R Under development (unstable) (2023-12-20 r85713 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> source("incl/start.R")
[01:27:24.441] plan(): Setting new future strategy stack:
[01:27:24.444] List of future strategies:
[01:27:24.444] 1. sequential:
[01:27:24.444]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.444]    - tweaked: FALSE
[01:27:24.444]    - call: future::plan("sequential")
[01:27:24.470] plan(): nbrOfWorkers() = 1
> library("listenv")
> 
> for (cores in 1:availCores) {
+   ## Speed up CRAN checks: Skip on CRAN Windows 32-bit
+   if (!fullTest && isWin32) next
+   
+   message(sprintf("Testing with %d cores ...", cores))
+   options(mc.cores = cores)
+ 
+   message("*** Global argument '...' ...")
+ 
+   sum_fcns <- list()
+ 
+   sum_fcns$A <- function(x, ...) {
+     message("Arguments '...' exists: ", exists("...", inherits = TRUE))
+     y %<-% { sum(x, ...) }
+     y
+   }
+ 
+ 
+   sum_fcns$B <- function(x, ...) {
+     sumt <- function(x) {
+       message("Arguments '...' exists: ", exists("...", inherits = TRUE))
+       y %<-% { sum(x, ...) }
+       y
+     }
+     sumt(x)
+   }
+ 
+   sum_fcns$C <- function(x, y) {
+     message("Arguments '...' exists: ", exists("...", inherits = TRUE))
+     y %<-% { sum(x, y) }
+     y
+   }
+ 
+   sum_fcns$D <- function(x, y) {
+     message("Arguments '...' exists: ", exists("...", inherits = TRUE))
+     y %<-% { sum(x, y, ...) }
+     y
+   }
+ 
+   ## Issue/PR #400: Emulate how '...' may be used by the 'rlang' package
+   sum_fcns$E <- function(...) {
+     message("Arguments '...' exists: ", exists("...", inherits = TRUE))
+ 
+     ## Grab '...' into a Globals object
+     globals <- globals::globalsByName("...", envir=environment())
+ 
+     ## Evaluate an expression with '...' in an environment that does not
+     ## have an '...' object - hence the parent.frame().  This will produce
+     ## an error unless we pass 'globals' which contains '...'
+     f <- future({
+       fcn <- function() sum(...)
+       fcn()
+     }, envir = parent.frame(), globals = globals)
+     y <- value(f)
+     y
+   }
+ 
+   ## Issue: https://github.com/HenrikBengtsson/globals/issues/72
+   sum_fcns$F <- function(x, y) {
+     message("Using '...' in a formula")
+ 
+     fcn <- function(x, y) {
+       z = ~ list(...)
+       sum(x, y)
+     }
+     
+     f <- future(fcn(x, y))
+     y <- value(f)
+     y
+   }
+ 
+ 
+   for (strategy in supportedStrategies(cores)) {
+     message(sprintf("- plan('%s') ...", strategy))
+     plan(strategy, substitute = FALSE)
+ 
+     for (name in names(sum_fcns)) {
+       message(sprintf("** Sum function '%s' with plan('%s') ...", name, strategy))
+       sum_fcn <- sum_fcns[[name]]
+       print(sum_fcn)
+       y <- try(sum_fcn(1:2, 3))
+       print(y)
+       if (name %in% c("D")) {
+         stopifnot(inherits(y, "try-error"))
+       } else {
+         stopifnot(y == 6)
+       }
+     }
+   }
+ 
+   message(sprintf("Testing with %d cores ... DONE", cores))
+ } ## for (cores ...)
Testing with 1 cores ...
*** Global argument '...' ...
- plan('sequential') ...
[01:27:24.563] plan(): Setting new future strategy stack:
[01:27:24.563] List of future strategies:
[01:27:24.563] 1. sequential:
[01:27:24.563]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.563]    - tweaked: FALSE
[01:27:24.563]    - call: plan(strategy, substitute = FALSE)
[01:27:24.587] plan(): nbrOfWorkers() = 1
** Sum function 'A' with plan('sequential') ...
function (x, ...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, ...)
    }
    y
}
<bytecode: 0x0000015e61061180>
Arguments '...' exists: TRUE
[01:27:24.591] getGlobalsAndPackages() ...
[01:27:24.592] Searching for globals...
[01:27:24.604] - globals found: [4] '{', 'sum', 'x', '...'
[01:27:24.604] Searching for globals ... DONE
[01:27:24.605] Resolving globals: FALSE
[01:27:24.605] Tweak future expression to call with '...' arguments ...
[01:27:24.605] {
[01:27:24.605]     do.call(function(...) {
[01:27:24.605]         sum(x, ...)
[01:27:24.605]     }, args = future.call.arguments)
[01:27:24.605] }
[01:27:24.606] Tweak future expression to call with '...' arguments ... DONE
[01:27:24.608] The total size of the 2 globals is 112 bytes (112 bytes)
[01:27:24.608] The total size of the 2 globals exported for future expression ('{; sum(x, ...); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'x' (56 bytes of class 'numeric') and 'future.call.arguments' (56 bytes of class 'list')
[01:27:24.609] - globals: [2] 'x', 'future.call.arguments'
[01:27:24.609] 
[01:27:24.609] getGlobalsAndPackages() ... DONE
[01:27:24.610] run() for 'Future' ...
[01:27:24.610] - state: 'created'
[01:27:24.611] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[01:27:24.611] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[01:27:24.612] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[01:27:24.612]   - Field: 'label'
[01:27:24.612]   - Field: 'local'
[01:27:24.612]   - Field: 'owner'
[01:27:24.612]   - Field: 'envir'
[01:27:24.613]   - Field: 'packages'
[01:27:24.613]   - Field: 'gc'
[01:27:24.613]   - Field: 'conditions'
[01:27:24.613]   - Field: 'expr'
[01:27:24.620]   - Field: 'uuid'
[01:27:24.620]   - Field: 'seed'
[01:27:24.620]   - Field: 'version'
[01:27:24.621]   - Field: 'result'
[01:27:24.621]   - Field: 'asynchronous'
[01:27:24.621]   - Field: 'calls'
[01:27:24.622]   - Field: 'globals'
[01:27:24.622]   - Field: 'stdout'
[01:27:24.622]   - Field: 'earlySignal'
[01:27:24.622]   - Field: 'lazy'
[01:27:24.623]   - Field: 'state'
[01:27:24.623] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[01:27:24.623] - Launch lazy future ...
[01:27:24.625] Packages needed by the future expression (n = 0): <none>
[01:27:24.625] Packages needed by future strategies (n = 0): <none>
[01:27:24.627] {
[01:27:24.627]     {
[01:27:24.627]         {
[01:27:24.627]             ...future.startTime <- base::Sys.time()
[01:27:24.627]             {
[01:27:24.627]                 {
[01:27:24.627]                   {
[01:27:24.627]                     base::local({
[01:27:24.627]                       has_future <- base::requireNamespace("future", 
[01:27:24.627]                         quietly = TRUE)
[01:27:24.627]                       if (has_future) {
[01:27:24.627]                         ns <- base::getNamespace("future")
[01:27:24.627]                         version <- ns[[".package"]][["version"]]
[01:27:24.627]                         if (is.null(version)) 
[01:27:24.627]                           version <- utils::packageVersion("future")
[01:27:24.627]                       }
[01:27:24.627]                       else {
[01:27:24.627]                         version <- NULL
[01:27:24.627]                       }
[01:27:24.627]                       if (!has_future || version < "1.8.0") {
[01:27:24.627]                         info <- base::c(r_version = base::gsub("R version ", 
[01:27:24.627]                           "", base::R.version$version.string), 
[01:27:24.627]                           platform = base::sprintf("%s (%s-bit)", 
[01:27:24.627]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:24.627]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:24.627]                             "release", "version")], collapse = " "), 
[01:27:24.627]                           hostname = base::Sys.info()[["nodename"]])
[01:27:24.627]                         info <- base::sprintf("%s: %s", base::names(info), 
[01:27:24.627]                           info)
[01:27:24.627]                         info <- base::paste(info, collapse = "; ")
[01:27:24.627]                         if (!has_future) {
[01:27:24.627]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:24.627]                             info)
[01:27:24.627]                         }
[01:27:24.627]                         else {
[01:27:24.627]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:24.627]                             info, version)
[01:27:24.627]                         }
[01:27:24.627]                         base::stop(msg)
[01:27:24.627]                       }
[01:27:24.627]                     })
[01:27:24.627]                   }
[01:27:24.627]                   options(future.plan = NULL)
[01:27:24.627]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.627]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:24.627]                 }
[01:27:24.627]                 ...future.workdir <- getwd()
[01:27:24.627]             }
[01:27:24.627]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:24.627]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:24.627]         }
[01:27:24.627]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:24.627]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:24.627]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:24.627]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:24.627]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:24.627]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:24.627]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:24.627]             base::names(...future.oldOptions))
[01:27:24.627]     }
[01:27:24.627]     if (FALSE) {
[01:27:24.627]     }
[01:27:24.627]     else {
[01:27:24.627]         if (TRUE) {
[01:27:24.627]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:24.627]                 open = "w")
[01:27:24.627]         }
[01:27:24.627]         else {
[01:27:24.627]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:24.627]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:24.627]         }
[01:27:24.627]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:24.627]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:24.627]             base::sink(type = "output", split = FALSE)
[01:27:24.627]             base::close(...future.stdout)
[01:27:24.627]         }, add = TRUE)
[01:27:24.627]     }
[01:27:24.627]     ...future.frame <- base::sys.nframe()
[01:27:24.627]     ...future.conditions <- base::list()
[01:27:24.627]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:24.627]     if (FALSE) {
[01:27:24.627]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:24.627]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:24.627]     }
[01:27:24.627]     ...future.result <- base::tryCatch({
[01:27:24.627]         base::withCallingHandlers({
[01:27:24.627]             ...future.value <- base::withVisible(base::local({
[01:27:24.627]                 do.call(function(...) {
[01:27:24.627]                   sum(x, ...)
[01:27:24.627]                 }, args = future.call.arguments)
[01:27:24.627]             }))
[01:27:24.627]             future::FutureResult(value = ...future.value$value, 
[01:27:24.627]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.627]                   ...future.rng), globalenv = if (FALSE) 
[01:27:24.627]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:24.627]                     ...future.globalenv.names))
[01:27:24.627]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:24.627]         }, condition = base::local({
[01:27:24.627]             c <- base::c
[01:27:24.627]             inherits <- base::inherits
[01:27:24.627]             invokeRestart <- base::invokeRestart
[01:27:24.627]             length <- base::length
[01:27:24.627]             list <- base::list
[01:27:24.627]             seq.int <- base::seq.int
[01:27:24.627]             signalCondition <- base::signalCondition
[01:27:24.627]             sys.calls <- base::sys.calls
[01:27:24.627]             `[[` <- base::`[[`
[01:27:24.627]             `+` <- base::`+`
[01:27:24.627]             `<<-` <- base::`<<-`
[01:27:24.627]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:24.627]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:24.627]                   3L)]
[01:27:24.627]             }
[01:27:24.627]             function(cond) {
[01:27:24.627]                 is_error <- inherits(cond, "error")
[01:27:24.627]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:24.627]                   NULL)
[01:27:24.627]                 if (is_error) {
[01:27:24.627]                   sessionInformation <- function() {
[01:27:24.627]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:24.627]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:24.627]                       search = base::search(), system = base::Sys.info())
[01:27:24.627]                   }
[01:27:24.627]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.627]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:24.627]                     cond$call), session = sessionInformation(), 
[01:27:24.627]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:24.627]                   signalCondition(cond)
[01:27:24.627]                 }
[01:27:24.627]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:24.627]                 "immediateCondition"))) {
[01:27:24.627]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:24.627]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.627]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:24.627]                   if (TRUE && !signal) {
[01:27:24.627]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.627]                     {
[01:27:24.627]                       inherits <- base::inherits
[01:27:24.627]                       invokeRestart <- base::invokeRestart
[01:27:24.627]                       is.null <- base::is.null
[01:27:24.627]                       muffled <- FALSE
[01:27:24.627]                       if (inherits(cond, "message")) {
[01:27:24.627]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.627]                         if (muffled) 
[01:27:24.627]                           invokeRestart("muffleMessage")
[01:27:24.627]                       }
[01:27:24.627]                       else if (inherits(cond, "warning")) {
[01:27:24.627]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.627]                         if (muffled) 
[01:27:24.627]                           invokeRestart("muffleWarning")
[01:27:24.627]                       }
[01:27:24.627]                       else if (inherits(cond, "condition")) {
[01:27:24.627]                         if (!is.null(pattern)) {
[01:27:24.627]                           computeRestarts <- base::computeRestarts
[01:27:24.627]                           grepl <- base::grepl
[01:27:24.627]                           restarts <- computeRestarts(cond)
[01:27:24.627]                           for (restart in restarts) {
[01:27:24.627]                             name <- restart$name
[01:27:24.627]                             if (is.null(name)) 
[01:27:24.627]                               next
[01:27:24.627]                             if (!grepl(pattern, name)) 
[01:27:24.627]                               next
[01:27:24.627]                             invokeRestart(restart)
[01:27:24.627]                             muffled <- TRUE
[01:27:24.627]                             break
[01:27:24.627]                           }
[01:27:24.627]                         }
[01:27:24.627]                       }
[01:27:24.627]                       invisible(muffled)
[01:27:24.627]                     }
[01:27:24.627]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.627]                   }
[01:27:24.627]                 }
[01:27:24.627]                 else {
[01:27:24.627]                   if (TRUE) {
[01:27:24.627]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.627]                     {
[01:27:24.627]                       inherits <- base::inherits
[01:27:24.627]                       invokeRestart <- base::invokeRestart
[01:27:24.627]                       is.null <- base::is.null
[01:27:24.627]                       muffled <- FALSE
[01:27:24.627]                       if (inherits(cond, "message")) {
[01:27:24.627]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.627]                         if (muffled) 
[01:27:24.627]                           invokeRestart("muffleMessage")
[01:27:24.627]                       }
[01:27:24.627]                       else if (inherits(cond, "warning")) {
[01:27:24.627]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.627]                         if (muffled) 
[01:27:24.627]                           invokeRestart("muffleWarning")
[01:27:24.627]                       }
[01:27:24.627]                       else if (inherits(cond, "condition")) {
[01:27:24.627]                         if (!is.null(pattern)) {
[01:27:24.627]                           computeRestarts <- base::computeRestarts
[01:27:24.627]                           grepl <- base::grepl
[01:27:24.627]                           restarts <- computeRestarts(cond)
[01:27:24.627]                           for (restart in restarts) {
[01:27:24.627]                             name <- restart$name
[01:27:24.627]                             if (is.null(name)) 
[01:27:24.627]                               next
[01:27:24.627]                             if (!grepl(pattern, name)) 
[01:27:24.627]                               next
[01:27:24.627]                             invokeRestart(restart)
[01:27:24.627]                             muffled <- TRUE
[01:27:24.627]                             break
[01:27:24.627]                           }
[01:27:24.627]                         }
[01:27:24.627]                       }
[01:27:24.627]                       invisible(muffled)
[01:27:24.627]                     }
[01:27:24.627]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.627]                   }
[01:27:24.627]                 }
[01:27:24.627]             }
[01:27:24.627]         }))
[01:27:24.627]     }, error = function(ex) {
[01:27:24.627]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:24.627]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.627]                 ...future.rng), started = ...future.startTime, 
[01:27:24.627]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:24.627]             version = "1.8"), class = "FutureResult")
[01:27:24.627]     }, finally = {
[01:27:24.627]         if (!identical(...future.workdir, getwd())) 
[01:27:24.627]             setwd(...future.workdir)
[01:27:24.627]         {
[01:27:24.627]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:24.627]                 ...future.oldOptions$nwarnings <- NULL
[01:27:24.627]             }
[01:27:24.627]             base::options(...future.oldOptions)
[01:27:24.627]             if (.Platform$OS.type == "windows") {
[01:27:24.627]                 old_names <- names(...future.oldEnvVars)
[01:27:24.627]                 envs <- base::Sys.getenv()
[01:27:24.627]                 names <- names(envs)
[01:27:24.627]                 common <- intersect(names, old_names)
[01:27:24.627]                 added <- setdiff(names, old_names)
[01:27:24.627]                 removed <- setdiff(old_names, names)
[01:27:24.627]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:24.627]                   envs[common]]
[01:27:24.627]                 NAMES <- toupper(changed)
[01:27:24.627]                 args <- list()
[01:27:24.627]                 for (kk in seq_along(NAMES)) {
[01:27:24.627]                   name <- changed[[kk]]
[01:27:24.627]                   NAME <- NAMES[[kk]]
[01:27:24.627]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.627]                     next
[01:27:24.627]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.627]                 }
[01:27:24.627]                 NAMES <- toupper(added)
[01:27:24.627]                 for (kk in seq_along(NAMES)) {
[01:27:24.627]                   name <- added[[kk]]
[01:27:24.627]                   NAME <- NAMES[[kk]]
[01:27:24.627]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.627]                     next
[01:27:24.627]                   args[[name]] <- ""
[01:27:24.627]                 }
[01:27:24.627]                 NAMES <- toupper(removed)
[01:27:24.627]                 for (kk in seq_along(NAMES)) {
[01:27:24.627]                   name <- removed[[kk]]
[01:27:24.627]                   NAME <- NAMES[[kk]]
[01:27:24.627]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.627]                     next
[01:27:24.627]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.627]                 }
[01:27:24.627]                 if (length(args) > 0) 
[01:27:24.627]                   base::do.call(base::Sys.setenv, args = args)
[01:27:24.627]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:24.627]             }
[01:27:24.627]             else {
[01:27:24.627]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:24.627]             }
[01:27:24.627]             {
[01:27:24.627]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:24.627]                   0L) {
[01:27:24.627]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:24.627]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:24.627]                   base::options(opts)
[01:27:24.627]                 }
[01:27:24.627]                 {
[01:27:24.627]                   {
[01:27:24.627]                     NULL
[01:27:24.627]                     RNGkind("Mersenne-Twister")
[01:27:24.627]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[01:27:24.627]                       inherits = FALSE)
[01:27:24.627]                   }
[01:27:24.627]                   options(future.plan = NULL)
[01:27:24.627]                   if (is.na(NA_character_)) 
[01:27:24.627]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.627]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:24.627]                   future::plan(list(function (..., envir = parent.frame()) 
[01:27:24.627]                   {
[01:27:24.627]                     future <- SequentialFuture(..., envir = envir)
[01:27:24.627]                     if (!future$lazy) 
[01:27:24.627]                       future <- run(future)
[01:27:24.627]                     invisible(future)
[01:27:24.627]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:24.627]                 }
[01:27:24.627]             }
[01:27:24.627]         }
[01:27:24.627]     })
[01:27:24.627]     if (TRUE) {
[01:27:24.627]         base::sink(type = "output", split = FALSE)
[01:27:24.627]         if (TRUE) {
[01:27:24.627]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:24.627]         }
[01:27:24.627]         else {
[01:27:24.627]             ...future.result["stdout"] <- base::list(NULL)
[01:27:24.627]         }
[01:27:24.627]         base::close(...future.stdout)
[01:27:24.627]         ...future.stdout <- NULL
[01:27:24.627]     }
[01:27:24.627]     ...future.result$conditions <- ...future.conditions
[01:27:24.627]     ...future.result$finished <- base::Sys.time()
[01:27:24.627]     ...future.result
[01:27:24.627] }
[01:27:24.631] assign_globals() ...
[01:27:24.632] List of 2
[01:27:24.632]  $ x                    : int [1:2] 1 2
[01:27:24.632]  $ future.call.arguments:List of 1
[01:27:24.632]   ..$ : num 3
[01:27:24.632]   ..- attr(*, "class")= chr [1:2] "DotDotDotList" "list"
[01:27:24.632]  - attr(*, "where")=List of 2
[01:27:24.632]   ..$ x                    :<environment: R_EmptyEnv> 
[01:27:24.632]   ..$ future.call.arguments:<environment: R_EmptyEnv> 
[01:27:24.632]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[01:27:24.632]  - attr(*, "resolved")= logi FALSE
[01:27:24.632]  - attr(*, "total_size")= num 112
[01:27:24.632]  - attr(*, "already-done")= logi TRUE
[01:27:24.642] - copied 'x' to environment
[01:27:24.642] - copied 'future.call.arguments' to environment
[01:27:24.643] assign_globals() ... done
[01:27:24.643] plan(): Setting new future strategy stack:
[01:27:24.644] List of future strategies:
[01:27:24.644] 1. sequential:
[01:27:24.644]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.644]    - tweaked: FALSE
[01:27:24.644]    - call: NULL
[01:27:24.645] plan(): nbrOfWorkers() = 1
[01:27:24.649] plan(): Setting new future strategy stack:
[01:27:24.649] List of future strategies:
[01:27:24.649] 1. sequential:
[01:27:24.649]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.649]    - tweaked: FALSE
[01:27:24.649]    - call: plan(strategy, substitute = FALSE)
[01:27:24.651] plan(): nbrOfWorkers() = 1
[01:27:24.651] SequentialFuture started (and completed)
[01:27:24.652] - Launch lazy future ... done
[01:27:24.652] run() for 'SequentialFuture' ... done
[1] 6
** Sum function 'B' with plan('sequential') ...
function (x, ...) 
{
    sumt <- function(x) {
        message("Arguments '...' exists: ", exists("...", inherits = TRUE))
        y %<-% {
            sum(x, ...)
        }
        y
    }
    sumt(x)
}
<bytecode: 0x0000015e5f4a7d10>
Arguments '...' exists: TRUE
[01:27:24.655] getGlobalsAndPackages() ...
[01:27:24.655] Searching for globals...
[01:27:24.658] - globals found: [4] '{', 'sum', 'x', '...'
[01:27:24.658] Searching for globals ... DONE
[01:27:24.658] Resolving globals: FALSE
[01:27:24.659] Tweak future expression to call with '...' arguments ...
[01:27:24.659] {
[01:27:24.659]     do.call(function(...) {
[01:27:24.659]         sum(x, ...)
[01:27:24.659]     }, args = future.call.arguments)
[01:27:24.659] }
[01:27:24.660] Tweak future expression to call with '...' arguments ... DONE
[01:27:24.661] The total size of the 2 globals is 112 bytes (112 bytes)
[01:27:24.662] The total size of the 2 globals exported for future expression ('{; sum(x, ...); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'x' (56 bytes of class 'numeric') and 'future.call.arguments' (56 bytes of class 'list')
[01:27:24.662] - globals: [2] 'x', 'future.call.arguments'
[01:27:24.662] 
[01:27:24.663] getGlobalsAndPackages() ... DONE
[01:27:24.663] run() for 'Future' ...
[01:27:24.663] - state: 'created'
[01:27:24.664] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[01:27:24.664] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[01:27:24.664] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[01:27:24.664]   - Field: 'label'
[01:27:24.665]   - Field: 'local'
[01:27:24.665]   - Field: 'owner'
[01:27:24.665]   - Field: 'envir'
[01:27:24.665]   - Field: 'packages'
[01:27:24.665]   - Field: 'gc'
[01:27:24.666]   - Field: 'conditions'
[01:27:24.666]   - Field: 'expr'
[01:27:24.666]   - Field: 'uuid'
[01:27:24.666]   - Field: 'seed'
[01:27:24.666]   - Field: 'version'
[01:27:24.667]   - Field: 'result'
[01:27:24.667]   - Field: 'asynchronous'
[01:27:24.667]   - Field: 'calls'
[01:27:24.667]   - Field: 'globals'
[01:27:24.667]   - Field: 'stdout'
[01:27:24.668]   - Field: 'earlySignal'
[01:27:24.668]   - Field: 'lazy'
[01:27:24.668]   - Field: 'state'
[01:27:24.668] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[01:27:24.668] - Launch lazy future ...
[01:27:24.669] Packages needed by the future expression (n = 0): <none>
[01:27:24.669] Packages needed by future strategies (n = 0): <none>
[01:27:24.670] {
[01:27:24.670]     {
[01:27:24.670]         {
[01:27:24.670]             ...future.startTime <- base::Sys.time()
[01:27:24.670]             {
[01:27:24.670]                 {
[01:27:24.670]                   {
[01:27:24.670]                     base::local({
[01:27:24.670]                       has_future <- base::requireNamespace("future", 
[01:27:24.670]                         quietly = TRUE)
[01:27:24.670]                       if (has_future) {
[01:27:24.670]                         ns <- base::getNamespace("future")
[01:27:24.670]                         version <- ns[[".package"]][["version"]]
[01:27:24.670]                         if (is.null(version)) 
[01:27:24.670]                           version <- utils::packageVersion("future")
[01:27:24.670]                       }
[01:27:24.670]                       else {
[01:27:24.670]                         version <- NULL
[01:27:24.670]                       }
[01:27:24.670]                       if (!has_future || version < "1.8.0") {
[01:27:24.670]                         info <- base::c(r_version = base::gsub("R version ", 
[01:27:24.670]                           "", base::R.version$version.string), 
[01:27:24.670]                           platform = base::sprintf("%s (%s-bit)", 
[01:27:24.670]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:24.670]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:24.670]                             "release", "version")], collapse = " "), 
[01:27:24.670]                           hostname = base::Sys.info()[["nodename"]])
[01:27:24.670]                         info <- base::sprintf("%s: %s", base::names(info), 
[01:27:24.670]                           info)
[01:27:24.670]                         info <- base::paste(info, collapse = "; ")
[01:27:24.670]                         if (!has_future) {
[01:27:24.670]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:24.670]                             info)
[01:27:24.670]                         }
[01:27:24.670]                         else {
[01:27:24.670]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:24.670]                             info, version)
[01:27:24.670]                         }
[01:27:24.670]                         base::stop(msg)
[01:27:24.670]                       }
[01:27:24.670]                     })
[01:27:24.670]                   }
[01:27:24.670]                   options(future.plan = NULL)
[01:27:24.670]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.670]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:24.670]                 }
[01:27:24.670]                 ...future.workdir <- getwd()
[01:27:24.670]             }
[01:27:24.670]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:24.670]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:24.670]         }
[01:27:24.670]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:24.670]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:24.670]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:24.670]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:24.670]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:24.670]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:24.670]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:24.670]             base::names(...future.oldOptions))
[01:27:24.670]     }
[01:27:24.670]     if (FALSE) {
[01:27:24.670]     }
[01:27:24.670]     else {
[01:27:24.670]         if (TRUE) {
[01:27:24.670]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:24.670]                 open = "w")
[01:27:24.670]         }
[01:27:24.670]         else {
[01:27:24.670]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:24.670]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:24.670]         }
[01:27:24.670]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:24.670]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:24.670]             base::sink(type = "output", split = FALSE)
[01:27:24.670]             base::close(...future.stdout)
[01:27:24.670]         }, add = TRUE)
[01:27:24.670]     }
[01:27:24.670]     ...future.frame <- base::sys.nframe()
[01:27:24.670]     ...future.conditions <- base::list()
[01:27:24.670]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:24.670]     if (FALSE) {
[01:27:24.670]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:24.670]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:24.670]     }
[01:27:24.670]     ...future.result <- base::tryCatch({
[01:27:24.670]         base::withCallingHandlers({
[01:27:24.670]             ...future.value <- base::withVisible(base::local({
[01:27:24.670]                 do.call(function(...) {
[01:27:24.670]                   sum(x, ...)
[01:27:24.670]                 }, args = future.call.arguments)
[01:27:24.670]             }))
[01:27:24.670]             future::FutureResult(value = ...future.value$value, 
[01:27:24.670]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.670]                   ...future.rng), globalenv = if (FALSE) 
[01:27:24.670]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:24.670]                     ...future.globalenv.names))
[01:27:24.670]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:24.670]         }, condition = base::local({
[01:27:24.670]             c <- base::c
[01:27:24.670]             inherits <- base::inherits
[01:27:24.670]             invokeRestart <- base::invokeRestart
[01:27:24.670]             length <- base::length
[01:27:24.670]             list <- base::list
[01:27:24.670]             seq.int <- base::seq.int
[01:27:24.670]             signalCondition <- base::signalCondition
[01:27:24.670]             sys.calls <- base::sys.calls
[01:27:24.670]             `[[` <- base::`[[`
[01:27:24.670]             `+` <- base::`+`
[01:27:24.670]             `<<-` <- base::`<<-`
[01:27:24.670]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:24.670]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:24.670]                   3L)]
[01:27:24.670]             }
[01:27:24.670]             function(cond) {
[01:27:24.670]                 is_error <- inherits(cond, "error")
[01:27:24.670]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:24.670]                   NULL)
[01:27:24.670]                 if (is_error) {
[01:27:24.670]                   sessionInformation <- function() {
[01:27:24.670]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:24.670]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:24.670]                       search = base::search(), system = base::Sys.info())
[01:27:24.670]                   }
[01:27:24.670]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.670]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:24.670]                     cond$call), session = sessionInformation(), 
[01:27:24.670]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:24.670]                   signalCondition(cond)
[01:27:24.670]                 }
[01:27:24.670]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:24.670]                 "immediateCondition"))) {
[01:27:24.670]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:24.670]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.670]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:24.670]                   if (TRUE && !signal) {
[01:27:24.670]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.670]                     {
[01:27:24.670]                       inherits <- base::inherits
[01:27:24.670]                       invokeRestart <- base::invokeRestart
[01:27:24.670]                       is.null <- base::is.null
[01:27:24.670]                       muffled <- FALSE
[01:27:24.670]                       if (inherits(cond, "message")) {
[01:27:24.670]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.670]                         if (muffled) 
[01:27:24.670]                           invokeRestart("muffleMessage")
[01:27:24.670]                       }
[01:27:24.670]                       else if (inherits(cond, "warning")) {
[01:27:24.670]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.670]                         if (muffled) 
[01:27:24.670]                           invokeRestart("muffleWarning")
[01:27:24.670]                       }
[01:27:24.670]                       else if (inherits(cond, "condition")) {
[01:27:24.670]                         if (!is.null(pattern)) {
[01:27:24.670]                           computeRestarts <- base::computeRestarts
[01:27:24.670]                           grepl <- base::grepl
[01:27:24.670]                           restarts <- computeRestarts(cond)
[01:27:24.670]                           for (restart in restarts) {
[01:27:24.670]                             name <- restart$name
[01:27:24.670]                             if (is.null(name)) 
[01:27:24.670]                               next
[01:27:24.670]                             if (!grepl(pattern, name)) 
[01:27:24.670]                               next
[01:27:24.670]                             invokeRestart(restart)
[01:27:24.670]                             muffled <- TRUE
[01:27:24.670]                             break
[01:27:24.670]                           }
[01:27:24.670]                         }
[01:27:24.670]                       }
[01:27:24.670]                       invisible(muffled)
[01:27:24.670]                     }
[01:27:24.670]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.670]                   }
[01:27:24.670]                 }
[01:27:24.670]                 else {
[01:27:24.670]                   if (TRUE) {
[01:27:24.670]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.670]                     {
[01:27:24.670]                       inherits <- base::inherits
[01:27:24.670]                       invokeRestart <- base::invokeRestart
[01:27:24.670]                       is.null <- base::is.null
[01:27:24.670]                       muffled <- FALSE
[01:27:24.670]                       if (inherits(cond, "message")) {
[01:27:24.670]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.670]                         if (muffled) 
[01:27:24.670]                           invokeRestart("muffleMessage")
[01:27:24.670]                       }
[01:27:24.670]                       else if (inherits(cond, "warning")) {
[01:27:24.670]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.670]                         if (muffled) 
[01:27:24.670]                           invokeRestart("muffleWarning")
[01:27:24.670]                       }
[01:27:24.670]                       else if (inherits(cond, "condition")) {
[01:27:24.670]                         if (!is.null(pattern)) {
[01:27:24.670]                           computeRestarts <- base::computeRestarts
[01:27:24.670]                           grepl <- base::grepl
[01:27:24.670]                           restarts <- computeRestarts(cond)
[01:27:24.670]                           for (restart in restarts) {
[01:27:24.670]                             name <- restart$name
[01:27:24.670]                             if (is.null(name)) 
[01:27:24.670]                               next
[01:27:24.670]                             if (!grepl(pattern, name)) 
[01:27:24.670]                               next
[01:27:24.670]                             invokeRestart(restart)
[01:27:24.670]                             muffled <- TRUE
[01:27:24.670]                             break
[01:27:24.670]                           }
[01:27:24.670]                         }
[01:27:24.670]                       }
[01:27:24.670]                       invisible(muffled)
[01:27:24.670]                     }
[01:27:24.670]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.670]                   }
[01:27:24.670]                 }
[01:27:24.670]             }
[01:27:24.670]         }))
[01:27:24.670]     }, error = function(ex) {
[01:27:24.670]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:24.670]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.670]                 ...future.rng), started = ...future.startTime, 
[01:27:24.670]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:24.670]             version = "1.8"), class = "FutureResult")
[01:27:24.670]     }, finally = {
[01:27:24.670]         if (!identical(...future.workdir, getwd())) 
[01:27:24.670]             setwd(...future.workdir)
[01:27:24.670]         {
[01:27:24.670]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:24.670]                 ...future.oldOptions$nwarnings <- NULL
[01:27:24.670]             }
[01:27:24.670]             base::options(...future.oldOptions)
[01:27:24.670]             if (.Platform$OS.type == "windows") {
[01:27:24.670]                 old_names <- names(...future.oldEnvVars)
[01:27:24.670]                 envs <- base::Sys.getenv()
[01:27:24.670]                 names <- names(envs)
[01:27:24.670]                 common <- intersect(names, old_names)
[01:27:24.670]                 added <- setdiff(names, old_names)
[01:27:24.670]                 removed <- setdiff(old_names, names)
[01:27:24.670]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:24.670]                   envs[common]]
[01:27:24.670]                 NAMES <- toupper(changed)
[01:27:24.670]                 args <- list()
[01:27:24.670]                 for (kk in seq_along(NAMES)) {
[01:27:24.670]                   name <- changed[[kk]]
[01:27:24.670]                   NAME <- NAMES[[kk]]
[01:27:24.670]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.670]                     next
[01:27:24.670]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.670]                 }
[01:27:24.670]                 NAMES <- toupper(added)
[01:27:24.670]                 for (kk in seq_along(NAMES)) {
[01:27:24.670]                   name <- added[[kk]]
[01:27:24.670]                   NAME <- NAMES[[kk]]
[01:27:24.670]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.670]                     next
[01:27:24.670]                   args[[name]] <- ""
[01:27:24.670]                 }
[01:27:24.670]                 NAMES <- toupper(removed)
[01:27:24.670]                 for (kk in seq_along(NAMES)) {
[01:27:24.670]                   name <- removed[[kk]]
[01:27:24.670]                   NAME <- NAMES[[kk]]
[01:27:24.670]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.670]                     next
[01:27:24.670]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.670]                 }
[01:27:24.670]                 if (length(args) > 0) 
[01:27:24.670]                   base::do.call(base::Sys.setenv, args = args)
[01:27:24.670]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:24.670]             }
[01:27:24.670]             else {
[01:27:24.670]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:24.670]             }
[01:27:24.670]             {
[01:27:24.670]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:24.670]                   0L) {
[01:27:24.670]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:24.670]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:24.670]                   base::options(opts)
[01:27:24.670]                 }
[01:27:24.670]                 {
[01:27:24.670]                   {
[01:27:24.670]                     NULL
[01:27:24.670]                     RNGkind("Mersenne-Twister")
[01:27:24.670]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[01:27:24.670]                       inherits = FALSE)
[01:27:24.670]                   }
[01:27:24.670]                   options(future.plan = NULL)
[01:27:24.670]                   if (is.na(NA_character_)) 
[01:27:24.670]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.670]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:24.670]                   future::plan(list(function (..., envir = parent.frame()) 
[01:27:24.670]                   {
[01:27:24.670]                     future <- SequentialFuture(..., envir = envir)
[01:27:24.670]                     if (!future$lazy) 
[01:27:24.670]                       future <- run(future)
[01:27:24.670]                     invisible(future)
[01:27:24.670]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:24.670]                 }
[01:27:24.670]             }
[01:27:24.670]         }
[01:27:24.670]     })
[01:27:24.670]     if (TRUE) {
[01:27:24.670]         base::sink(type = "output", split = FALSE)
[01:27:24.670]         if (TRUE) {
[01:27:24.670]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:24.670]         }
[01:27:24.670]         else {
[01:27:24.670]             ...future.result["stdout"] <- base::list(NULL)
[01:27:24.670]         }
[01:27:24.670]         base::close(...future.stdout)
[01:27:24.670]         ...future.stdout <- NULL
[01:27:24.670]     }
[01:27:24.670]     ...future.result$conditions <- ...future.conditions
[01:27:24.670]     ...future.result$finished <- base::Sys.time()
[01:27:24.670]     ...future.result
[01:27:24.670] }
[01:27:24.674] assign_globals() ...
[01:27:24.674] List of 2
[01:27:24.674]  $ x                    : int [1:2] 1 2
[01:27:24.674]  $ future.call.arguments:List of 1
[01:27:24.674]   ..$ : num 3
[01:27:24.674]   ..- attr(*, "class")= chr [1:2] "DotDotDotList" "list"
[01:27:24.674]  - attr(*, "where")=List of 2
[01:27:24.674]   ..$ x                    :<environment: R_EmptyEnv> 
[01:27:24.674]   ..$ future.call.arguments:<environment: R_EmptyEnv> 
[01:27:24.674]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[01:27:24.674]  - attr(*, "resolved")= logi FALSE
[01:27:24.674]  - attr(*, "total_size")= num 112
[01:27:24.674]  - attr(*, "already-done")= logi TRUE
[01:27:24.684] - copied 'x' to environment
[01:27:24.685] - copied 'future.call.arguments' to environment
[01:27:24.685] assign_globals() ... done
[01:27:24.685] plan(): Setting new future strategy stack:
[01:27:24.686] List of future strategies:
[01:27:24.686] 1. sequential:
[01:27:24.686]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.686]    - tweaked: FALSE
[01:27:24.686]    - call: NULL
[01:27:24.686] plan(): nbrOfWorkers() = 1
[01:27:24.688] plan(): Setting new future strategy stack:
[01:27:24.688] List of future strategies:
[01:27:24.688] 1. sequential:
[01:27:24.688]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.688]    - tweaked: FALSE
[01:27:24.688]    - call: plan(strategy, substitute = FALSE)
[01:27:24.689] plan(): nbrOfWorkers() = 1
[01:27:24.689] SequentialFuture started (and completed)
[01:27:24.689] - Launch lazy future ... done
[01:27:24.690] run() for 'SequentialFuture' ... done
[1] 6
** Sum function 'C' with plan('sequential') ...
function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y)
    }
    y
}
<bytecode: 0x0000015e5d98f840>
Arguments '...' exists: FALSE
[01:27:24.691] getGlobalsAndPackages() ...
[01:27:24.691] Searching for globals...
[01:27:24.693] - globals found: [4] '{', 'sum', 'x', 'y'
[01:27:24.693] Searching for globals ... DONE
[01:27:24.693] Resolving globals: FALSE
[01:27:24.694] The total size of the 2 globals is 112 bytes (112 bytes)
[01:27:24.694] The total size of the 2 globals exported for future expression ('{; sum(x, y); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'x' (56 bytes of class 'numeric') and 'y' (56 bytes of class 'numeric')
[01:27:24.695] - globals: [2] 'x', 'y'
[01:27:24.695] 
[01:27:24.695] getGlobalsAndPackages() ... DONE
[01:27:24.695] run() for 'Future' ...
[01:27:24.696] - state: 'created'
[01:27:24.696] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[01:27:24.696] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[01:27:24.697] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[01:27:24.697]   - Field: 'label'
[01:27:24.697]   - Field: 'local'
[01:27:24.697]   - Field: 'owner'
[01:27:24.697]   - Field: 'envir'
[01:27:24.698]   - Field: 'packages'
[01:27:24.698]   - Field: 'gc'
[01:27:24.698]   - Field: 'conditions'
[01:27:24.698]   - Field: 'expr'
[01:27:24.698]   - Field: 'uuid'
[01:27:24.699]   - Field: 'seed'
[01:27:24.699]   - Field: 'version'
[01:27:24.699]   - Field: 'result'
[01:27:24.699]   - Field: 'asynchronous'
[01:27:24.699]   - Field: 'calls'
[01:27:24.700]   - Field: 'globals'
[01:27:24.700]   - Field: 'stdout'
[01:27:24.700]   - Field: 'earlySignal'
[01:27:24.700]   - Field: 'lazy'
[01:27:24.700]   - Field: 'state'
[01:27:24.701] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[01:27:24.701] - Launch lazy future ...
[01:27:24.701] Packages needed by the future expression (n = 0): <none>
[01:27:24.701] Packages needed by future strategies (n = 0): <none>
[01:27:24.702] {
[01:27:24.702]     {
[01:27:24.702]         {
[01:27:24.702]             ...future.startTime <- base::Sys.time()
[01:27:24.702]             {
[01:27:24.702]                 {
[01:27:24.702]                   {
[01:27:24.702]                     base::local({
[01:27:24.702]                       has_future <- base::requireNamespace("future", 
[01:27:24.702]                         quietly = TRUE)
[01:27:24.702]                       if (has_future) {
[01:27:24.702]                         ns <- base::getNamespace("future")
[01:27:24.702]                         version <- ns[[".package"]][["version"]]
[01:27:24.702]                         if (is.null(version)) 
[01:27:24.702]                           version <- utils::packageVersion("future")
[01:27:24.702]                       }
[01:27:24.702]                       else {
[01:27:24.702]                         version <- NULL
[01:27:24.702]                       }
[01:27:24.702]                       if (!has_future || version < "1.8.0") {
[01:27:24.702]                         info <- base::c(r_version = base::gsub("R version ", 
[01:27:24.702]                           "", base::R.version$version.string), 
[01:27:24.702]                           platform = base::sprintf("%s (%s-bit)", 
[01:27:24.702]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:24.702]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:24.702]                             "release", "version")], collapse = " "), 
[01:27:24.702]                           hostname = base::Sys.info()[["nodename"]])
[01:27:24.702]                         info <- base::sprintf("%s: %s", base::names(info), 
[01:27:24.702]                           info)
[01:27:24.702]                         info <- base::paste(info, collapse = "; ")
[01:27:24.702]                         if (!has_future) {
[01:27:24.702]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:24.702]                             info)
[01:27:24.702]                         }
[01:27:24.702]                         else {
[01:27:24.702]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:24.702]                             info, version)
[01:27:24.702]                         }
[01:27:24.702]                         base::stop(msg)
[01:27:24.702]                       }
[01:27:24.702]                     })
[01:27:24.702]                   }
[01:27:24.702]                   options(future.plan = NULL)
[01:27:24.702]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.702]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:24.702]                 }
[01:27:24.702]                 ...future.workdir <- getwd()
[01:27:24.702]             }
[01:27:24.702]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:24.702]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:24.702]         }
[01:27:24.702]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:24.702]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:24.702]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:24.702]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:24.702]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:24.702]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:24.702]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:24.702]             base::names(...future.oldOptions))
[01:27:24.702]     }
[01:27:24.702]     if (FALSE) {
[01:27:24.702]     }
[01:27:24.702]     else {
[01:27:24.702]         if (TRUE) {
[01:27:24.702]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:24.702]                 open = "w")
[01:27:24.702]         }
[01:27:24.702]         else {
[01:27:24.702]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:24.702]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:24.702]         }
[01:27:24.702]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:24.702]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:24.702]             base::sink(type = "output", split = FALSE)
[01:27:24.702]             base::close(...future.stdout)
[01:27:24.702]         }, add = TRUE)
[01:27:24.702]     }
[01:27:24.702]     ...future.frame <- base::sys.nframe()
[01:27:24.702]     ...future.conditions <- base::list()
[01:27:24.702]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:24.702]     if (FALSE) {
[01:27:24.702]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:24.702]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:24.702]     }
[01:27:24.702]     ...future.result <- base::tryCatch({
[01:27:24.702]         base::withCallingHandlers({
[01:27:24.702]             ...future.value <- base::withVisible(base::local({
[01:27:24.702]                 sum(x, y)
[01:27:24.702]             }))
[01:27:24.702]             future::FutureResult(value = ...future.value$value, 
[01:27:24.702]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.702]                   ...future.rng), globalenv = if (FALSE) 
[01:27:24.702]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:24.702]                     ...future.globalenv.names))
[01:27:24.702]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:24.702]         }, condition = base::local({
[01:27:24.702]             c <- base::c
[01:27:24.702]             inherits <- base::inherits
[01:27:24.702]             invokeRestart <- base::invokeRestart
[01:27:24.702]             length <- base::length
[01:27:24.702]             list <- base::list
[01:27:24.702]             seq.int <- base::seq.int
[01:27:24.702]             signalCondition <- base::signalCondition
[01:27:24.702]             sys.calls <- base::sys.calls
[01:27:24.702]             `[[` <- base::`[[`
[01:27:24.702]             `+` <- base::`+`
[01:27:24.702]             `<<-` <- base::`<<-`
[01:27:24.702]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:24.702]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:24.702]                   3L)]
[01:27:24.702]             }
[01:27:24.702]             function(cond) {
[01:27:24.702]                 is_error <- inherits(cond, "error")
[01:27:24.702]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:24.702]                   NULL)
[01:27:24.702]                 if (is_error) {
[01:27:24.702]                   sessionInformation <- function() {
[01:27:24.702]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:24.702]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:24.702]                       search = base::search(), system = base::Sys.info())
[01:27:24.702]                   }
[01:27:24.702]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.702]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:24.702]                     cond$call), session = sessionInformation(), 
[01:27:24.702]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:24.702]                   signalCondition(cond)
[01:27:24.702]                 }
[01:27:24.702]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:24.702]                 "immediateCondition"))) {
[01:27:24.702]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:24.702]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.702]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:24.702]                   if (TRUE && !signal) {
[01:27:24.702]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.702]                     {
[01:27:24.702]                       inherits <- base::inherits
[01:27:24.702]                       invokeRestart <- base::invokeRestart
[01:27:24.702]                       is.null <- base::is.null
[01:27:24.702]                       muffled <- FALSE
[01:27:24.702]                       if (inherits(cond, "message")) {
[01:27:24.702]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.702]                         if (muffled) 
[01:27:24.702]                           invokeRestart("muffleMessage")
[01:27:24.702]                       }
[01:27:24.702]                       else if (inherits(cond, "warning")) {
[01:27:24.702]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.702]                         if (muffled) 
[01:27:24.702]                           invokeRestart("muffleWarning")
[01:27:24.702]                       }
[01:27:24.702]                       else if (inherits(cond, "condition")) {
[01:27:24.702]                         if (!is.null(pattern)) {
[01:27:24.702]                           computeRestarts <- base::computeRestarts
[01:27:24.702]                           grepl <- base::grepl
[01:27:24.702]                           restarts <- computeRestarts(cond)
[01:27:24.702]                           for (restart in restarts) {
[01:27:24.702]                             name <- restart$name
[01:27:24.702]                             if (is.null(name)) 
[01:27:24.702]                               next
[01:27:24.702]                             if (!grepl(pattern, name)) 
[01:27:24.702]                               next
[01:27:24.702]                             invokeRestart(restart)
[01:27:24.702]                             muffled <- TRUE
[01:27:24.702]                             break
[01:27:24.702]                           }
[01:27:24.702]                         }
[01:27:24.702]                       }
[01:27:24.702]                       invisible(muffled)
[01:27:24.702]                     }
[01:27:24.702]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.702]                   }
[01:27:24.702]                 }
[01:27:24.702]                 else {
[01:27:24.702]                   if (TRUE) {
[01:27:24.702]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.702]                     {
[01:27:24.702]                       inherits <- base::inherits
[01:27:24.702]                       invokeRestart <- base::invokeRestart
[01:27:24.702]                       is.null <- base::is.null
[01:27:24.702]                       muffled <- FALSE
[01:27:24.702]                       if (inherits(cond, "message")) {
[01:27:24.702]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.702]                         if (muffled) 
[01:27:24.702]                           invokeRestart("muffleMessage")
[01:27:24.702]                       }
[01:27:24.702]                       else if (inherits(cond, "warning")) {
[01:27:24.702]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.702]                         if (muffled) 
[01:27:24.702]                           invokeRestart("muffleWarning")
[01:27:24.702]                       }
[01:27:24.702]                       else if (inherits(cond, "condition")) {
[01:27:24.702]                         if (!is.null(pattern)) {
[01:27:24.702]                           computeRestarts <- base::computeRestarts
[01:27:24.702]                           grepl <- base::grepl
[01:27:24.702]                           restarts <- computeRestarts(cond)
[01:27:24.702]                           for (restart in restarts) {
[01:27:24.702]                             name <- restart$name
[01:27:24.702]                             if (is.null(name)) 
[01:27:24.702]                               next
[01:27:24.702]                             if (!grepl(pattern, name)) 
[01:27:24.702]                               next
[01:27:24.702]                             invokeRestart(restart)
[01:27:24.702]                             muffled <- TRUE
[01:27:24.702]                             break
[01:27:24.702]                           }
[01:27:24.702]                         }
[01:27:24.702]                       }
[01:27:24.702]                       invisible(muffled)
[01:27:24.702]                     }
[01:27:24.702]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.702]                   }
[01:27:24.702]                 }
[01:27:24.702]             }
[01:27:24.702]         }))
[01:27:24.702]     }, error = function(ex) {
[01:27:24.702]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:24.702]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.702]                 ...future.rng), started = ...future.startTime, 
[01:27:24.702]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:24.702]             version = "1.8"), class = "FutureResult")
[01:27:24.702]     }, finally = {
[01:27:24.702]         if (!identical(...future.workdir, getwd())) 
[01:27:24.702]             setwd(...future.workdir)
[01:27:24.702]         {
[01:27:24.702]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:24.702]                 ...future.oldOptions$nwarnings <- NULL
[01:27:24.702]             }
[01:27:24.702]             base::options(...future.oldOptions)
[01:27:24.702]             if (.Platform$OS.type == "windows") {
[01:27:24.702]                 old_names <- names(...future.oldEnvVars)
[01:27:24.702]                 envs <- base::Sys.getenv()
[01:27:24.702]                 names <- names(envs)
[01:27:24.702]                 common <- intersect(names, old_names)
[01:27:24.702]                 added <- setdiff(names, old_names)
[01:27:24.702]                 removed <- setdiff(old_names, names)
[01:27:24.702]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:24.702]                   envs[common]]
[01:27:24.702]                 NAMES <- toupper(changed)
[01:27:24.702]                 args <- list()
[01:27:24.702]                 for (kk in seq_along(NAMES)) {
[01:27:24.702]                   name <- changed[[kk]]
[01:27:24.702]                   NAME <- NAMES[[kk]]
[01:27:24.702]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.702]                     next
[01:27:24.702]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.702]                 }
[01:27:24.702]                 NAMES <- toupper(added)
[01:27:24.702]                 for (kk in seq_along(NAMES)) {
[01:27:24.702]                   name <- added[[kk]]
[01:27:24.702]                   NAME <- NAMES[[kk]]
[01:27:24.702]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.702]                     next
[01:27:24.702]                   args[[name]] <- ""
[01:27:24.702]                 }
[01:27:24.702]                 NAMES <- toupper(removed)
[01:27:24.702]                 for (kk in seq_along(NAMES)) {
[01:27:24.702]                   name <- removed[[kk]]
[01:27:24.702]                   NAME <- NAMES[[kk]]
[01:27:24.702]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.702]                     next
[01:27:24.702]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.702]                 }
[01:27:24.702]                 if (length(args) > 0) 
[01:27:24.702]                   base::do.call(base::Sys.setenv, args = args)
[01:27:24.702]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:24.702]             }
[01:27:24.702]             else {
[01:27:24.702]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:24.702]             }
[01:27:24.702]             {
[01:27:24.702]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:24.702]                   0L) {
[01:27:24.702]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:24.702]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:24.702]                   base::options(opts)
[01:27:24.702]                 }
[01:27:24.702]                 {
[01:27:24.702]                   {
[01:27:24.702]                     NULL
[01:27:24.702]                     RNGkind("Mersenne-Twister")
[01:27:24.702]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[01:27:24.702]                       inherits = FALSE)
[01:27:24.702]                   }
[01:27:24.702]                   options(future.plan = NULL)
[01:27:24.702]                   if (is.na(NA_character_)) 
[01:27:24.702]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.702]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:24.702]                   future::plan(list(function (..., envir = parent.frame()) 
[01:27:24.702]                   {
[01:27:24.702]                     future <- SequentialFuture(..., envir = envir)
[01:27:24.702]                     if (!future$lazy) 
[01:27:24.702]                       future <- run(future)
[01:27:24.702]                     invisible(future)
[01:27:24.702]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:24.702]                 }
[01:27:24.702]             }
[01:27:24.702]         }
[01:27:24.702]     })
[01:27:24.702]     if (TRUE) {
[01:27:24.702]         base::sink(type = "output", split = FALSE)
[01:27:24.702]         if (TRUE) {
[01:27:24.702]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:24.702]         }
[01:27:24.702]         else {
[01:27:24.702]             ...future.result["stdout"] <- base::list(NULL)
[01:27:24.702]         }
[01:27:24.702]         base::close(...future.stdout)
[01:27:24.702]         ...future.stdout <- NULL
[01:27:24.702]     }
[01:27:24.702]     ...future.result$conditions <- ...future.conditions
[01:27:24.702]     ...future.result$finished <- base::Sys.time()
[01:27:24.702]     ...future.result
[01:27:24.702] }
[01:27:24.706] assign_globals() ...
[01:27:24.706] List of 2
[01:27:24.706]  $ x: int [1:2] 1 2
[01:27:24.706]  $ y: num 3
[01:27:24.706]  - attr(*, "where")=List of 2
[01:27:24.706]   ..$ x:<environment: R_EmptyEnv> 
[01:27:24.706]   ..$ y:<environment: R_EmptyEnv> 
[01:27:24.706]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[01:27:24.706]  - attr(*, "resolved")= logi FALSE
[01:27:24.706]  - attr(*, "total_size")= num 112
[01:27:24.706]  - attr(*, "already-done")= logi TRUE
[01:27:24.710] - copied 'x' to environment
[01:27:24.710] - copied 'y' to environment
[01:27:24.710] assign_globals() ... done
[01:27:24.711] plan(): Setting new future strategy stack:
[01:27:24.711] List of future strategies:
[01:27:24.711] 1. sequential:
[01:27:24.711]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.711]    - tweaked: FALSE
[01:27:24.711]    - call: NULL
[01:27:24.712] plan(): nbrOfWorkers() = 1
[01:27:24.713] plan(): Setting new future strategy stack:
[01:27:24.713] List of future strategies:
[01:27:24.713] 1. sequential:
[01:27:24.713]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.713]    - tweaked: FALSE
[01:27:24.713]    - call: plan(strategy, substitute = FALSE)
[01:27:24.714] plan(): nbrOfWorkers() = 1
[01:27:24.714] SequentialFuture started (and completed)
[01:27:24.714] - Launch lazy future ... done
[01:27:24.714] run() for 'SequentialFuture' ... done
[1] 6
** Sum function 'D' with plan('sequential') ...
function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y, ...)
    }
    y
}
<bytecode: 0x0000015e5d30a618>
Arguments '...' exists: FALSE
[01:27:24.715] getGlobalsAndPackages() ...
[01:27:24.716] Searching for globals...
[01:27:24.718] - globals found: [5] '{', 'sum', 'x', 'y', '...'
[01:27:24.718] Searching for globals ... DONE
[01:27:24.718] Resolving globals: FALSE
[01:27:24.718] Tweak future expression to call with '...' arguments ...
[01:27:24.719] The total size of the 2 globals is 112 bytes (112 bytes)
[01:27:24.720] The total size of the 2 globals exported for future expression ('{; sum(x, y, ...); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'x' (56 bytes of class 'numeric') and 'y' (56 bytes of class 'numeric')
[01:27:24.720] - globals: [2] 'x', 'y'
[01:27:24.720] 
[01:27:24.720] getGlobalsAndPackages() ... DONE
[01:27:24.721] run() for 'Future' ...
[01:27:24.721] - state: 'created'
[01:27:24.721] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[01:27:24.722] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[01:27:24.722] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[01:27:24.722]   - Field: 'label'
[01:27:24.722]   - Field: 'local'
[01:27:24.723]   - Field: 'owner'
[01:27:24.723]   - Field: 'envir'
[01:27:24.723]   - Field: 'packages'
[01:27:24.725]   - Field: 'gc'
[01:27:24.726]   - Field: 'conditions'
[01:27:24.726]   - Field: 'expr'
[01:27:24.726]   - Field: 'uuid'
[01:27:24.726]   - Field: 'seed'
[01:27:24.726]   - Field: 'version'
[01:27:24.727]   - Field: 'result'
[01:27:24.727]   - Field: 'asynchronous'
[01:27:24.727]   - Field: 'calls'
[01:27:24.727]   - Field: 'globals'
[01:27:24.728]   - Field: 'stdout'
[01:27:24.728]   - Field: 'earlySignal'
[01:27:24.728]   - Field: 'lazy'
[01:27:24.728]   - Field: 'state'
[01:27:24.729] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[01:27:24.729] - Launch lazy future ...
[01:27:24.729] Packages needed by the future expression (n = 0): <none>
[01:27:24.729] Packages needed by future strategies (n = 0): <none>
[01:27:24.730] {
[01:27:24.730]     {
[01:27:24.730]         {
[01:27:24.730]             ...future.startTime <- base::Sys.time()
[01:27:24.730]             {
[01:27:24.730]                 {
[01:27:24.730]                   {
[01:27:24.730]                     base::local({
[01:27:24.730]                       has_future <- base::requireNamespace("future", 
[01:27:24.730]                         quietly = TRUE)
[01:27:24.730]                       if (has_future) {
[01:27:24.730]                         ns <- base::getNamespace("future")
[01:27:24.730]                         version <- ns[[".package"]][["version"]]
[01:27:24.730]                         if (is.null(version)) 
[01:27:24.730]                           version <- utils::packageVersion("future")
[01:27:24.730]                       }
[01:27:24.730]                       else {
[01:27:24.730]                         version <- NULL
[01:27:24.730]                       }
[01:27:24.730]                       if (!has_future || version < "1.8.0") {
[01:27:24.730]                         info <- base::c(r_version = base::gsub("R version ", 
[01:27:24.730]                           "", base::R.version$version.string), 
[01:27:24.730]                           platform = base::sprintf("%s (%s-bit)", 
[01:27:24.730]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:24.730]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:24.730]                             "release", "version")], collapse = " "), 
[01:27:24.730]                           hostname = base::Sys.info()[["nodename"]])
[01:27:24.730]                         info <- base::sprintf("%s: %s", base::names(info), 
[01:27:24.730]                           info)
[01:27:24.730]                         info <- base::paste(info, collapse = "; ")
[01:27:24.730]                         if (!has_future) {
[01:27:24.730]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:24.730]                             info)
[01:27:24.730]                         }
[01:27:24.730]                         else {
[01:27:24.730]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:24.730]                             info, version)
[01:27:24.730]                         }
[01:27:24.730]                         base::stop(msg)
[01:27:24.730]                       }
[01:27:24.730]                     })
[01:27:24.730]                   }
[01:27:24.730]                   options(future.plan = NULL)
[01:27:24.730]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.730]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:24.730]                 }
[01:27:24.730]                 ...future.workdir <- getwd()
[01:27:24.730]             }
[01:27:24.730]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:24.730]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:24.730]         }
[01:27:24.730]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:24.730]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:24.730]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:24.730]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:24.730]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:24.730]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:24.730]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:24.730]             base::names(...future.oldOptions))
[01:27:24.730]     }
[01:27:24.730]     if (FALSE) {
[01:27:24.730]     }
[01:27:24.730]     else {
[01:27:24.730]         if (TRUE) {
[01:27:24.730]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:24.730]                 open = "w")
[01:27:24.730]         }
[01:27:24.730]         else {
[01:27:24.730]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:24.730]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:24.730]         }
[01:27:24.730]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:24.730]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:24.730]             base::sink(type = "output", split = FALSE)
[01:27:24.730]             base::close(...future.stdout)
[01:27:24.730]         }, add = TRUE)
[01:27:24.730]     }
[01:27:24.730]     ...future.frame <- base::sys.nframe()
[01:27:24.730]     ...future.conditions <- base::list()
[01:27:24.730]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:24.730]     if (FALSE) {
[01:27:24.730]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:24.730]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:24.730]     }
[01:27:24.730]     ...future.result <- base::tryCatch({
[01:27:24.730]         base::withCallingHandlers({
[01:27:24.730]             ...future.value <- base::withVisible(base::local({
[01:27:24.730]                 sum(x, y, ...)
[01:27:24.730]             }))
[01:27:24.730]             future::FutureResult(value = ...future.value$value, 
[01:27:24.730]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.730]                   ...future.rng), globalenv = if (FALSE) 
[01:27:24.730]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:24.730]                     ...future.globalenv.names))
[01:27:24.730]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:24.730]         }, condition = base::local({
[01:27:24.730]             c <- base::c
[01:27:24.730]             inherits <- base::inherits
[01:27:24.730]             invokeRestart <- base::invokeRestart
[01:27:24.730]             length <- base::length
[01:27:24.730]             list <- base::list
[01:27:24.730]             seq.int <- base::seq.int
[01:27:24.730]             signalCondition <- base::signalCondition
[01:27:24.730]             sys.calls <- base::sys.calls
[01:27:24.730]             `[[` <- base::`[[`
[01:27:24.730]             `+` <- base::`+`
[01:27:24.730]             `<<-` <- base::`<<-`
[01:27:24.730]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:24.730]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:24.730]                   3L)]
[01:27:24.730]             }
[01:27:24.730]             function(cond) {
[01:27:24.730]                 is_error <- inherits(cond, "error")
[01:27:24.730]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:24.730]                   NULL)
[01:27:24.730]                 if (is_error) {
[01:27:24.730]                   sessionInformation <- function() {
[01:27:24.730]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:24.730]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:24.730]                       search = base::search(), system = base::Sys.info())
[01:27:24.730]                   }
[01:27:24.730]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.730]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:24.730]                     cond$call), session = sessionInformation(), 
[01:27:24.730]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:24.730]                   signalCondition(cond)
[01:27:24.730]                 }
[01:27:24.730]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:24.730]                 "immediateCondition"))) {
[01:27:24.730]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:24.730]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.730]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:24.730]                   if (TRUE && !signal) {
[01:27:24.730]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.730]                     {
[01:27:24.730]                       inherits <- base::inherits
[01:27:24.730]                       invokeRestart <- base::invokeRestart
[01:27:24.730]                       is.null <- base::is.null
[01:27:24.730]                       muffled <- FALSE
[01:27:24.730]                       if (inherits(cond, "message")) {
[01:27:24.730]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.730]                         if (muffled) 
[01:27:24.730]                           invokeRestart("muffleMessage")
[01:27:24.730]                       }
[01:27:24.730]                       else if (inherits(cond, "warning")) {
[01:27:24.730]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.730]                         if (muffled) 
[01:27:24.730]                           invokeRestart("muffleWarning")
[01:27:24.730]                       }
[01:27:24.730]                       else if (inherits(cond, "condition")) {
[01:27:24.730]                         if (!is.null(pattern)) {
[01:27:24.730]                           computeRestarts <- base::computeRestarts
[01:27:24.730]                           grepl <- base::grepl
[01:27:24.730]                           restarts <- computeRestarts(cond)
[01:27:24.730]                           for (restart in restarts) {
[01:27:24.730]                             name <- restart$name
[01:27:24.730]                             if (is.null(name)) 
[01:27:24.730]                               next
[01:27:24.730]                             if (!grepl(pattern, name)) 
[01:27:24.730]                               next
[01:27:24.730]                             invokeRestart(restart)
[01:27:24.730]                             muffled <- TRUE
[01:27:24.730]                             break
[01:27:24.730]                           }
[01:27:24.730]                         }
[01:27:24.730]                       }
[01:27:24.730]                       invisible(muffled)
[01:27:24.730]                     }
[01:27:24.730]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.730]                   }
[01:27:24.730]                 }
[01:27:24.730]                 else {
[01:27:24.730]                   if (TRUE) {
[01:27:24.730]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.730]                     {
[01:27:24.730]                       inherits <- base::inherits
[01:27:24.730]                       invokeRestart <- base::invokeRestart
[01:27:24.730]                       is.null <- base::is.null
[01:27:24.730]                       muffled <- FALSE
[01:27:24.730]                       if (inherits(cond, "message")) {
[01:27:24.730]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.730]                         if (muffled) 
[01:27:24.730]                           invokeRestart("muffleMessage")
[01:27:24.730]                       }
[01:27:24.730]                       else if (inherits(cond, "warning")) {
[01:27:24.730]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.730]                         if (muffled) 
[01:27:24.730]                           invokeRestart("muffleWarning")
[01:27:24.730]                       }
[01:27:24.730]                       else if (inherits(cond, "condition")) {
[01:27:24.730]                         if (!is.null(pattern)) {
[01:27:24.730]                           computeRestarts <- base::computeRestarts
[01:27:24.730]                           grepl <- base::grepl
[01:27:24.730]                           restarts <- computeRestarts(cond)
[01:27:24.730]                           for (restart in restarts) {
[01:27:24.730]                             name <- restart$name
[01:27:24.730]                             if (is.null(name)) 
[01:27:24.730]                               next
[01:27:24.730]                             if (!grepl(pattern, name)) 
[01:27:24.730]                               next
[01:27:24.730]                             invokeRestart(restart)
[01:27:24.730]                             muffled <- TRUE
[01:27:24.730]                             break
[01:27:24.730]                           }
[01:27:24.730]                         }
[01:27:24.730]                       }
[01:27:24.730]                       invisible(muffled)
[01:27:24.730]                     }
[01:27:24.730]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.730]                   }
[01:27:24.730]                 }
[01:27:24.730]             }
[01:27:24.730]         }))
[01:27:24.730]     }, error = function(ex) {
[01:27:24.730]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:24.730]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.730]                 ...future.rng), started = ...future.startTime, 
[01:27:24.730]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:24.730]             version = "1.8"), class = "FutureResult")
[01:27:24.730]     }, finally = {
[01:27:24.730]         if (!identical(...future.workdir, getwd())) 
[01:27:24.730]             setwd(...future.workdir)
[01:27:24.730]         {
[01:27:24.730]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:24.730]                 ...future.oldOptions$nwarnings <- NULL
[01:27:24.730]             }
[01:27:24.730]             base::options(...future.oldOptions)
[01:27:24.730]             if (.Platform$OS.type == "windows") {
[01:27:24.730]                 old_names <- names(...future.oldEnvVars)
[01:27:24.730]                 envs <- base::Sys.getenv()
[01:27:24.730]                 names <- names(envs)
[01:27:24.730]                 common <- intersect(names, old_names)
[01:27:24.730]                 added <- setdiff(names, old_names)
[01:27:24.730]                 removed <- setdiff(old_names, names)
[01:27:24.730]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:24.730]                   envs[common]]
[01:27:24.730]                 NAMES <- toupper(changed)
[01:27:24.730]                 args <- list()
[01:27:24.730]                 for (kk in seq_along(NAMES)) {
[01:27:24.730]                   name <- changed[[kk]]
[01:27:24.730]                   NAME <- NAMES[[kk]]
[01:27:24.730]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.730]                     next
[01:27:24.730]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.730]                 }
[01:27:24.730]                 NAMES <- toupper(added)
[01:27:24.730]                 for (kk in seq_along(NAMES)) {
[01:27:24.730]                   name <- added[[kk]]
[01:27:24.730]                   NAME <- NAMES[[kk]]
[01:27:24.730]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.730]                     next
[01:27:24.730]                   args[[name]] <- ""
[01:27:24.730]                 }
[01:27:24.730]                 NAMES <- toupper(removed)
[01:27:24.730]                 for (kk in seq_along(NAMES)) {
[01:27:24.730]                   name <- removed[[kk]]
[01:27:24.730]                   NAME <- NAMES[[kk]]
[01:27:24.730]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.730]                     next
[01:27:24.730]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.730]                 }
[01:27:24.730]                 if (length(args) > 0) 
[01:27:24.730]                   base::do.call(base::Sys.setenv, args = args)
[01:27:24.730]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:24.730]             }
[01:27:24.730]             else {
[01:27:24.730]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:24.730]             }
[01:27:24.730]             {
[01:27:24.730]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:24.730]                   0L) {
[01:27:24.730]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:24.730]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:24.730]                   base::options(opts)
[01:27:24.730]                 }
[01:27:24.730]                 {
[01:27:24.730]                   {
[01:27:24.730]                     NULL
[01:27:24.730]                     RNGkind("Mersenne-Twister")
[01:27:24.730]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[01:27:24.730]                       inherits = FALSE)
[01:27:24.730]                   }
[01:27:24.730]                   options(future.plan = NULL)
[01:27:24.730]                   if (is.na(NA_character_)) 
[01:27:24.730]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.730]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:24.730]                   future::plan(list(function (..., envir = parent.frame()) 
[01:27:24.730]                   {
[01:27:24.730]                     future <- SequentialFuture(..., envir = envir)
[01:27:24.730]                     if (!future$lazy) 
[01:27:24.730]                       future <- run(future)
[01:27:24.730]                     invisible(future)
[01:27:24.730]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:24.730]                 }
[01:27:24.730]             }
[01:27:24.730]         }
[01:27:24.730]     })
[01:27:24.730]     if (TRUE) {
[01:27:24.730]         base::sink(type = "output", split = FALSE)
[01:27:24.730]         if (TRUE) {
[01:27:24.730]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:24.730]         }
[01:27:24.730]         else {
[01:27:24.730]             ...future.result["stdout"] <- base::list(NULL)
[01:27:24.730]         }
[01:27:24.730]         base::close(...future.stdout)
[01:27:24.730]         ...future.stdout <- NULL
[01:27:24.730]     }
[01:27:24.730]     ...future.result$conditions <- ...future.conditions
[01:27:24.730]     ...future.result$finished <- base::Sys.time()
[01:27:24.730]     ...future.result
[01:27:24.730] }
[01:27:24.734] assign_globals() ...
[01:27:24.734] List of 2
[01:27:24.734]  $ x: int [1:2] 1 2
[01:27:24.734]  $ y: num 3
[01:27:24.734]  - attr(*, "where")=List of 2
[01:27:24.734]   ..$ x:<environment: R_EmptyEnv> 
[01:27:24.734]   ..$ y:<environment: R_EmptyEnv> 
[01:27:24.734]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[01:27:24.734]  - attr(*, "resolved")= logi FALSE
[01:27:24.734]  - attr(*, "total_size")= num 112
[01:27:24.734]  - attr(*, "already-done")= logi TRUE
[01:27:24.738] - copied 'x' to environment
[01:27:24.739] - copied 'y' to environment
[01:27:24.739] assign_globals() ... done
[01:27:24.739] plan(): Setting new future strategy stack:
[01:27:24.739] List of future strategies:
[01:27:24.739] 1. sequential:
[01:27:24.739]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.739]    - tweaked: FALSE
[01:27:24.739]    - call: NULL
[01:27:24.740] plan(): nbrOfWorkers() = 1
[01:27:24.742] plan(): Setting new future strategy stack:
[01:27:24.742] List of future strategies:
[01:27:24.742] 1. sequential:
[01:27:24.742]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.742]    - tweaked: FALSE
[01:27:24.742]    - call: plan(strategy, substitute = FALSE)
[01:27:24.742] plan(): nbrOfWorkers() = 1
[01:27:24.743] SequentialFuture started (and completed)
[01:27:24.743] signalConditions() ...
[01:27:24.743]  - include = 'immediateCondition'
[01:27:24.743]  - exclude = 
[01:27:24.743]  - resignal = FALSE
[01:27:24.744]  - Number of conditions: 1
[01:27:24.744] signalConditions() ... done
[01:27:24.744] - Launch lazy future ... done
[01:27:24.744] run() for 'SequentialFuture' ... done
[01:27:24.744] signalConditions() ...
[01:27:24.745]  - include = 'immediateCondition'
[01:27:24.745]  - exclude = 
[01:27:24.745]  - resignal = FALSE
[01:27:24.745]  - Number of conditions: 1
[01:27:24.745] signalConditions() ... done
[01:27:24.746] Future state: 'finished'
[01:27:24.746] signalConditions() ...
[01:27:24.746]  - include = 'condition'
[01:27:24.746]  - exclude = 'immediateCondition'
[01:27:24.746]  - resignal = TRUE
[01:27:24.747]  - Number of conditions: 1
[01:27:24.747]  - Condition #1: 'simpleError', 'error', 'condition'
[01:27:24.747] signalConditions() ... done
Error in eval(quote({ : '...' used in an incorrect context
[1] "Error in eval(quote({ : '...' used in an incorrect context\n"
attr(,"class")
[1] "try-error"
attr(,"condition")
<simpleError in eval(quote({    sum(x, y, ...)}), new.env()): '...' used in an incorrect context>
** Sum function 'E' with plan('sequential') ...
function (...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    globals <- globals::globalsByName("...", envir = environment())
    f <- future({
        fcn <- function() sum(...)
        fcn()
    }, envir = parent.frame(), globals = globals)
    y <- value(f)
    y
}
<bytecode: 0x0000015e6094aed0>
Arguments '...' exists: TRUE
[01:27:24.748] getGlobalsAndPackages() ...
[01:27:24.749] - globals passed as-is: [1] '...'
[01:27:24.749] Resolving globals: FALSE
[01:27:24.749] Tweak future expression to call with '...' arguments ...
[01:27:24.749] {
[01:27:24.749]     do.call(function(...) {
[01:27:24.749]         fcn <- function() sum(...)
[01:27:24.749]         fcn()
[01:27:24.749]     }, args = future.call.arguments)
[01:27:24.749] }
[01:27:24.749] Tweak future expression to call with '...' arguments ... DONE
[01:27:24.750] The total size of the 1 globals is 112 bytes (112 bytes)
[01:27:24.750] The total size of the 1 globals exported for future expression ('{; fcn <- function() sum(...); fcn(); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'future.call.arguments' (112 bytes of class 'list')
[01:27:24.751] - globals: [1] 'future.call.arguments'
[01:27:24.751] 
[01:27:24.751] getGlobalsAndPackages() ... DONE
[01:27:24.751] run() for 'Future' ...
[01:27:24.752] - state: 'created'
[01:27:24.752] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[01:27:24.752] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[01:27:24.752] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[01:27:24.753]   - Field: 'label'
[01:27:24.753]   - Field: 'local'
[01:27:24.753]   - Field: 'owner'
[01:27:24.753]   - Field: 'envir'
[01:27:24.753]   - Field: 'packages'
[01:27:24.753]   - Field: 'gc'
[01:27:24.754]   - Field: 'conditions'
[01:27:24.754]   - Field: 'expr'
[01:27:24.754]   - Field: 'uuid'
[01:27:24.754]   - Field: 'seed'
[01:27:24.754]   - Field: 'version'
[01:27:24.755]   - Field: 'result'
[01:27:24.755]   - Field: 'asynchronous'
[01:27:24.755]   - Field: 'calls'
[01:27:24.755]   - Field: 'globals'
[01:27:24.755]   - Field: 'stdout'
[01:27:24.755]   - Field: 'earlySignal'
[01:27:24.756]   - Field: 'lazy'
[01:27:24.756]   - Field: 'state'
[01:27:24.756] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[01:27:24.756] - Launch lazy future ...
[01:27:24.757] Packages needed by the future expression (n = 0): <none>
[01:27:24.757] Packages needed by future strategies (n = 0): <none>
[01:27:24.757] {
[01:27:24.757]     {
[01:27:24.757]         {
[01:27:24.757]             ...future.startTime <- base::Sys.time()
[01:27:24.757]             {
[01:27:24.757]                 {
[01:27:24.757]                   {
[01:27:24.757]                     base::local({
[01:27:24.757]                       has_future <- base::requireNamespace("future", 
[01:27:24.757]                         quietly = TRUE)
[01:27:24.757]                       if (has_future) {
[01:27:24.757]                         ns <- base::getNamespace("future")
[01:27:24.757]                         version <- ns[[".package"]][["version"]]
[01:27:24.757]                         if (is.null(version)) 
[01:27:24.757]                           version <- utils::packageVersion("future")
[01:27:24.757]                       }
[01:27:24.757]                       else {
[01:27:24.757]                         version <- NULL
[01:27:24.757]                       }
[01:27:24.757]                       if (!has_future || version < "1.8.0") {
[01:27:24.757]                         info <- base::c(r_version = base::gsub("R version ", 
[01:27:24.757]                           "", base::R.version$version.string), 
[01:27:24.757]                           platform = base::sprintf("%s (%s-bit)", 
[01:27:24.757]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:24.757]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:24.757]                             "release", "version")], collapse = " "), 
[01:27:24.757]                           hostname = base::Sys.info()[["nodename"]])
[01:27:24.757]                         info <- base::sprintf("%s: %s", base::names(info), 
[01:27:24.757]                           info)
[01:27:24.757]                         info <- base::paste(info, collapse = "; ")
[01:27:24.757]                         if (!has_future) {
[01:27:24.757]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:24.757]                             info)
[01:27:24.757]                         }
[01:27:24.757]                         else {
[01:27:24.757]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:24.757]                             info, version)
[01:27:24.757]                         }
[01:27:24.757]                         base::stop(msg)
[01:27:24.757]                       }
[01:27:24.757]                     })
[01:27:24.757]                   }
[01:27:24.757]                   options(future.plan = NULL)
[01:27:24.757]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.757]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:24.757]                 }
[01:27:24.757]                 ...future.workdir <- getwd()
[01:27:24.757]             }
[01:27:24.757]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:24.757]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:24.757]         }
[01:27:24.757]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:24.757]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:24.757]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:24.757]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:24.757]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:24.757]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:24.757]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:24.757]             base::names(...future.oldOptions))
[01:27:24.757]     }
[01:27:24.757]     if (FALSE) {
[01:27:24.757]     }
[01:27:24.757]     else {
[01:27:24.757]         if (TRUE) {
[01:27:24.757]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:24.757]                 open = "w")
[01:27:24.757]         }
[01:27:24.757]         else {
[01:27:24.757]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:24.757]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:24.757]         }
[01:27:24.757]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:24.757]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:24.757]             base::sink(type = "output", split = FALSE)
[01:27:24.757]             base::close(...future.stdout)
[01:27:24.757]         }, add = TRUE)
[01:27:24.757]     }
[01:27:24.757]     ...future.frame <- base::sys.nframe()
[01:27:24.757]     ...future.conditions <- base::list()
[01:27:24.757]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:24.757]     if (FALSE) {
[01:27:24.757]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:24.757]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:24.757]     }
[01:27:24.757]     ...future.result <- base::tryCatch({
[01:27:24.757]         base::withCallingHandlers({
[01:27:24.757]             ...future.value <- base::withVisible(base::local({
[01:27:24.757]                 do.call(function(...) {
[01:27:24.757]                   fcn <- function() sum(...)
[01:27:24.757]                   fcn()
[01:27:24.757]                 }, args = future.call.arguments)
[01:27:24.757]             }))
[01:27:24.757]             future::FutureResult(value = ...future.value$value, 
[01:27:24.757]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.757]                   ...future.rng), globalenv = if (FALSE) 
[01:27:24.757]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:24.757]                     ...future.globalenv.names))
[01:27:24.757]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:24.757]         }, condition = base::local({
[01:27:24.757]             c <- base::c
[01:27:24.757]             inherits <- base::inherits
[01:27:24.757]             invokeRestart <- base::invokeRestart
[01:27:24.757]             length <- base::length
[01:27:24.757]             list <- base::list
[01:27:24.757]             seq.int <- base::seq.int
[01:27:24.757]             signalCondition <- base::signalCondition
[01:27:24.757]             sys.calls <- base::sys.calls
[01:27:24.757]             `[[` <- base::`[[`
[01:27:24.757]             `+` <- base::`+`
[01:27:24.757]             `<<-` <- base::`<<-`
[01:27:24.757]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:24.757]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:24.757]                   3L)]
[01:27:24.757]             }
[01:27:24.757]             function(cond) {
[01:27:24.757]                 is_error <- inherits(cond, "error")
[01:27:24.757]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:24.757]                   NULL)
[01:27:24.757]                 if (is_error) {
[01:27:24.757]                   sessionInformation <- function() {
[01:27:24.757]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:24.757]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:24.757]                       search = base::search(), system = base::Sys.info())
[01:27:24.757]                   }
[01:27:24.757]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.757]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:24.757]                     cond$call), session = sessionInformation(), 
[01:27:24.757]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:24.757]                   signalCondition(cond)
[01:27:24.757]                 }
[01:27:24.757]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:24.757]                 "immediateCondition"))) {
[01:27:24.757]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:24.757]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.757]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:24.757]                   if (TRUE && !signal) {
[01:27:24.757]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.757]                     {
[01:27:24.757]                       inherits <- base::inherits
[01:27:24.757]                       invokeRestart <- base::invokeRestart
[01:27:24.757]                       is.null <- base::is.null
[01:27:24.757]                       muffled <- FALSE
[01:27:24.757]                       if (inherits(cond, "message")) {
[01:27:24.757]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.757]                         if (muffled) 
[01:27:24.757]                           invokeRestart("muffleMessage")
[01:27:24.757]                       }
[01:27:24.757]                       else if (inherits(cond, "warning")) {
[01:27:24.757]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.757]                         if (muffled) 
[01:27:24.757]                           invokeRestart("muffleWarning")
[01:27:24.757]                       }
[01:27:24.757]                       else if (inherits(cond, "condition")) {
[01:27:24.757]                         if (!is.null(pattern)) {
[01:27:24.757]                           computeRestarts <- base::computeRestarts
[01:27:24.757]                           grepl <- base::grepl
[01:27:24.757]                           restarts <- computeRestarts(cond)
[01:27:24.757]                           for (restart in restarts) {
[01:27:24.757]                             name <- restart$name
[01:27:24.757]                             if (is.null(name)) 
[01:27:24.757]                               next
[01:27:24.757]                             if (!grepl(pattern, name)) 
[01:27:24.757]                               next
[01:27:24.757]                             invokeRestart(restart)
[01:27:24.757]                             muffled <- TRUE
[01:27:24.757]                             break
[01:27:24.757]                           }
[01:27:24.757]                         }
[01:27:24.757]                       }
[01:27:24.757]                       invisible(muffled)
[01:27:24.757]                     }
[01:27:24.757]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.757]                   }
[01:27:24.757]                 }
[01:27:24.757]                 else {
[01:27:24.757]                   if (TRUE) {
[01:27:24.757]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.757]                     {
[01:27:24.757]                       inherits <- base::inherits
[01:27:24.757]                       invokeRestart <- base::invokeRestart
[01:27:24.757]                       is.null <- base::is.null
[01:27:24.757]                       muffled <- FALSE
[01:27:24.757]                       if (inherits(cond, "message")) {
[01:27:24.757]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.757]                         if (muffled) 
[01:27:24.757]                           invokeRestart("muffleMessage")
[01:27:24.757]                       }
[01:27:24.757]                       else if (inherits(cond, "warning")) {
[01:27:24.757]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.757]                         if (muffled) 
[01:27:24.757]                           invokeRestart("muffleWarning")
[01:27:24.757]                       }
[01:27:24.757]                       else if (inherits(cond, "condition")) {
[01:27:24.757]                         if (!is.null(pattern)) {
[01:27:24.757]                           computeRestarts <- base::computeRestarts
[01:27:24.757]                           grepl <- base::grepl
[01:27:24.757]                           restarts <- computeRestarts(cond)
[01:27:24.757]                           for (restart in restarts) {
[01:27:24.757]                             name <- restart$name
[01:27:24.757]                             if (is.null(name)) 
[01:27:24.757]                               next
[01:27:24.757]                             if (!grepl(pattern, name)) 
[01:27:24.757]                               next
[01:27:24.757]                             invokeRestart(restart)
[01:27:24.757]                             muffled <- TRUE
[01:27:24.757]                             break
[01:27:24.757]                           }
[01:27:24.757]                         }
[01:27:24.757]                       }
[01:27:24.757]                       invisible(muffled)
[01:27:24.757]                     }
[01:27:24.757]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.757]                   }
[01:27:24.757]                 }
[01:27:24.757]             }
[01:27:24.757]         }))
[01:27:24.757]     }, error = function(ex) {
[01:27:24.757]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:24.757]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.757]                 ...future.rng), started = ...future.startTime, 
[01:27:24.757]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:24.757]             version = "1.8"), class = "FutureResult")
[01:27:24.757]     }, finally = {
[01:27:24.757]         if (!identical(...future.workdir, getwd())) 
[01:27:24.757]             setwd(...future.workdir)
[01:27:24.757]         {
[01:27:24.757]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:24.757]                 ...future.oldOptions$nwarnings <- NULL
[01:27:24.757]             }
[01:27:24.757]             base::options(...future.oldOptions)
[01:27:24.757]             if (.Platform$OS.type == "windows") {
[01:27:24.757]                 old_names <- names(...future.oldEnvVars)
[01:27:24.757]                 envs <- base::Sys.getenv()
[01:27:24.757]                 names <- names(envs)
[01:27:24.757]                 common <- intersect(names, old_names)
[01:27:24.757]                 added <- setdiff(names, old_names)
[01:27:24.757]                 removed <- setdiff(old_names, names)
[01:27:24.757]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:24.757]                   envs[common]]
[01:27:24.757]                 NAMES <- toupper(changed)
[01:27:24.757]                 args <- list()
[01:27:24.757]                 for (kk in seq_along(NAMES)) {
[01:27:24.757]                   name <- changed[[kk]]
[01:27:24.757]                   NAME <- NAMES[[kk]]
[01:27:24.757]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.757]                     next
[01:27:24.757]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.757]                 }
[01:27:24.757]                 NAMES <- toupper(added)
[01:27:24.757]                 for (kk in seq_along(NAMES)) {
[01:27:24.757]                   name <- added[[kk]]
[01:27:24.757]                   NAME <- NAMES[[kk]]
[01:27:24.757]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.757]                     next
[01:27:24.757]                   args[[name]] <- ""
[01:27:24.757]                 }
[01:27:24.757]                 NAMES <- toupper(removed)
[01:27:24.757]                 for (kk in seq_along(NAMES)) {
[01:27:24.757]                   name <- removed[[kk]]
[01:27:24.757]                   NAME <- NAMES[[kk]]
[01:27:24.757]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.757]                     next
[01:27:24.757]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.757]                 }
[01:27:24.757]                 if (length(args) > 0) 
[01:27:24.757]                   base::do.call(base::Sys.setenv, args = args)
[01:27:24.757]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:24.757]             }
[01:27:24.757]             else {
[01:27:24.757]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:24.757]             }
[01:27:24.757]             {
[01:27:24.757]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:24.757]                   0L) {
[01:27:24.757]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:24.757]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:24.757]                   base::options(opts)
[01:27:24.757]                 }
[01:27:24.757]                 {
[01:27:24.757]                   {
[01:27:24.757]                     NULL
[01:27:24.757]                     RNGkind("Mersenne-Twister")
[01:27:24.757]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[01:27:24.757]                       inherits = FALSE)
[01:27:24.757]                   }
[01:27:24.757]                   options(future.plan = NULL)
[01:27:24.757]                   if (is.na(NA_character_)) 
[01:27:24.757]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.757]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:24.757]                   future::plan(list(function (..., envir = parent.frame()) 
[01:27:24.757]                   {
[01:27:24.757]                     future <- SequentialFuture(..., envir = envir)
[01:27:24.757]                     if (!future$lazy) 
[01:27:24.757]                       future <- run(future)
[01:27:24.757]                     invisible(future)
[01:27:24.757]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:24.757]                 }
[01:27:24.757]             }
[01:27:24.757]         }
[01:27:24.757]     })
[01:27:24.757]     if (TRUE) {
[01:27:24.757]         base::sink(type = "output", split = FALSE)
[01:27:24.757]         if (TRUE) {
[01:27:24.757]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:24.757]         }
[01:27:24.757]         else {
[01:27:24.757]             ...future.result["stdout"] <- base::list(NULL)
[01:27:24.757]         }
[01:27:24.757]         base::close(...future.stdout)
[01:27:24.757]         ...future.stdout <- NULL
[01:27:24.757]     }
[01:27:24.757]     ...future.result$conditions <- ...future.conditions
[01:27:24.757]     ...future.result$finished <- base::Sys.time()
[01:27:24.757]     ...future.result
[01:27:24.757] }
[01:27:24.761] assign_globals() ...
[01:27:24.762] List of 1
[01:27:24.762]  $ future.call.arguments:List of 2
[01:27:24.762]   ..$ : int [1:2] 1 2
[01:27:24.762]   ..$ : num 3
[01:27:24.762]   ..- attr(*, "class")= chr [1:2] "DotDotDotList" "list"
[01:27:24.762]  - attr(*, "where")=List of 1
[01:27:24.762]   ..$ future.call.arguments:<environment: R_EmptyEnv> 
[01:27:24.762]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[01:27:24.762]  - attr(*, "resolved")= logi FALSE
[01:27:24.762]  - attr(*, "total_size")= num 112
[01:27:24.762]  - attr(*, "already-done")= logi TRUE
[01:27:24.768] - copied 'future.call.arguments' to environment
[01:27:24.768] assign_globals() ... done
[01:27:24.768] plan(): Setting new future strategy stack:
[01:27:24.769] List of future strategies:
[01:27:24.769] 1. sequential:
[01:27:24.769]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.769]    - tweaked: FALSE
[01:27:24.769]    - call: NULL
[01:27:24.769] plan(): nbrOfWorkers() = 1
[01:27:24.770] plan(): Setting new future strategy stack:
[01:27:24.771] List of future strategies:
[01:27:24.771] 1. sequential:
[01:27:24.771]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.771]    - tweaked: FALSE
[01:27:24.771]    - call: plan(strategy, substitute = FALSE)
[01:27:24.771] plan(): nbrOfWorkers() = 1
[01:27:24.772] SequentialFuture started (and completed)
[01:27:24.772] - Launch lazy future ... done
[01:27:24.772] run() for 'SequentialFuture' ... done
[1] 6
** Sum function 'F' with plan('sequential') ...
function (x, y) 
{
    message("Using '...' in a formula")
    fcn <- function(x, y) {
        z = ~list(...)
        sum(x, y)
    }
    f <- future(fcn(x, y))
    y <- value(f)
    y
}
<bytecode: 0x0000015e60d20420>
Using '...' in a formula
[01:27:24.773] getGlobalsAndPackages() ...
[01:27:24.773] Searching for globals...
[01:27:24.777] - globals found: [9] 'fcn', 'x', 'y', '{', '=', '~', 'list', 'sum', '...'
[01:27:24.777] Searching for globals ... DONE
[01:27:24.777] Resolving globals: FALSE
[01:27:24.778] Tweak future expression to call with '...' arguments ...
[01:27:24.778] The total size of the 3 globals is 4.18 KiB (4280 bytes)
[01:27:24.779] The total size of the 3 globals exported for future expression ('fcn(x, y)') is 4.18 KiB.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are three globals: 'fcn' (4.07 KiB of class 'function'), 'x' (56 bytes of class 'numeric') and 'y' (56 bytes of class 'numeric')
[01:27:24.779] - globals: [3] 'fcn', 'x', 'y'
[01:27:24.779] 
[01:27:24.779] getGlobalsAndPackages() ... DONE
[01:27:24.780] run() for 'Future' ...
[01:27:24.780] - state: 'created'
[01:27:24.780] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[01:27:24.780] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[01:27:24.781] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[01:27:24.781]   - Field: 'label'
[01:27:24.781]   - Field: 'local'
[01:27:24.781]   - Field: 'owner'
[01:27:24.781]   - Field: 'envir'
[01:27:24.782]   - Field: 'packages'
[01:27:24.782]   - Field: 'gc'
[01:27:24.782]   - Field: 'conditions'
[01:27:24.782]   - Field: 'expr'
[01:27:24.782]   - Field: 'uuid'
[01:27:24.782]   - Field: 'seed'
[01:27:24.783]   - Field: 'version'
[01:27:24.783]   - Field: 'result'
[01:27:24.783]   - Field: 'asynchronous'
[01:27:24.783]   - Field: 'calls'
[01:27:24.783]   - Field: 'globals'
[01:27:24.784]   - Field: 'stdout'
[01:27:24.784]   - Field: 'earlySignal'
[01:27:24.784]   - Field: 'lazy'
[01:27:24.784]   - Field: 'state'
[01:27:24.784] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[01:27:24.784] - Launch lazy future ...
[01:27:24.785] Packages needed by the future expression (n = 0): <none>
[01:27:24.785] Packages needed by future strategies (n = 0): <none>
[01:27:24.785] {
[01:27:24.785]     {
[01:27:24.785]         {
[01:27:24.785]             ...future.startTime <- base::Sys.time()
[01:27:24.785]             {
[01:27:24.785]                 {
[01:27:24.785]                   {
[01:27:24.785]                     base::local({
[01:27:24.785]                       has_future <- base::requireNamespace("future", 
[01:27:24.785]                         quietly = TRUE)
[01:27:24.785]                       if (has_future) {
[01:27:24.785]                         ns <- base::getNamespace("future")
[01:27:24.785]                         version <- ns[[".package"]][["version"]]
[01:27:24.785]                         if (is.null(version)) 
[01:27:24.785]                           version <- utils::packageVersion("future")
[01:27:24.785]                       }
[01:27:24.785]                       else {
[01:27:24.785]                         version <- NULL
[01:27:24.785]                       }
[01:27:24.785]                       if (!has_future || version < "1.8.0") {
[01:27:24.785]                         info <- base::c(r_version = base::gsub("R version ", 
[01:27:24.785]                           "", base::R.version$version.string), 
[01:27:24.785]                           platform = base::sprintf("%s (%s-bit)", 
[01:27:24.785]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:24.785]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:24.785]                             "release", "version")], collapse = " "), 
[01:27:24.785]                           hostname = base::Sys.info()[["nodename"]])
[01:27:24.785]                         info <- base::sprintf("%s: %s", base::names(info), 
[01:27:24.785]                           info)
[01:27:24.785]                         info <- base::paste(info, collapse = "; ")
[01:27:24.785]                         if (!has_future) {
[01:27:24.785]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:24.785]                             info)
[01:27:24.785]                         }
[01:27:24.785]                         else {
[01:27:24.785]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:24.785]                             info, version)
[01:27:24.785]                         }
[01:27:24.785]                         base::stop(msg)
[01:27:24.785]                       }
[01:27:24.785]                     })
[01:27:24.785]                   }
[01:27:24.785]                   options(future.plan = NULL)
[01:27:24.785]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.785]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:24.785]                 }
[01:27:24.785]                 ...future.workdir <- getwd()
[01:27:24.785]             }
[01:27:24.785]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:24.785]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:24.785]         }
[01:27:24.785]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:24.785]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:24.785]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:24.785]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:24.785]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:24.785]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:24.785]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:24.785]             base::names(...future.oldOptions))
[01:27:24.785]     }
[01:27:24.785]     if (FALSE) {
[01:27:24.785]     }
[01:27:24.785]     else {
[01:27:24.785]         if (TRUE) {
[01:27:24.785]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:24.785]                 open = "w")
[01:27:24.785]         }
[01:27:24.785]         else {
[01:27:24.785]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:24.785]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:24.785]         }
[01:27:24.785]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:24.785]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:24.785]             base::sink(type = "output", split = FALSE)
[01:27:24.785]             base::close(...future.stdout)
[01:27:24.785]         }, add = TRUE)
[01:27:24.785]     }
[01:27:24.785]     ...future.frame <- base::sys.nframe()
[01:27:24.785]     ...future.conditions <- base::list()
[01:27:24.785]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:24.785]     if (FALSE) {
[01:27:24.785]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:24.785]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:24.785]     }
[01:27:24.785]     ...future.result <- base::tryCatch({
[01:27:24.785]         base::withCallingHandlers({
[01:27:24.785]             ...future.value <- base::withVisible(base::local(fcn(x, 
[01:27:24.785]                 y)))
[01:27:24.785]             future::FutureResult(value = ...future.value$value, 
[01:27:24.785]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.785]                   ...future.rng), globalenv = if (FALSE) 
[01:27:24.785]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:24.785]                     ...future.globalenv.names))
[01:27:24.785]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:24.785]         }, condition = base::local({
[01:27:24.785]             c <- base::c
[01:27:24.785]             inherits <- base::inherits
[01:27:24.785]             invokeRestart <- base::invokeRestart
[01:27:24.785]             length <- base::length
[01:27:24.785]             list <- base::list
[01:27:24.785]             seq.int <- base::seq.int
[01:27:24.785]             signalCondition <- base::signalCondition
[01:27:24.785]             sys.calls <- base::sys.calls
[01:27:24.785]             `[[` <- base::`[[`
[01:27:24.785]             `+` <- base::`+`
[01:27:24.785]             `<<-` <- base::`<<-`
[01:27:24.785]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:24.785]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:24.785]                   3L)]
[01:27:24.785]             }
[01:27:24.785]             function(cond) {
[01:27:24.785]                 is_error <- inherits(cond, "error")
[01:27:24.785]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:24.785]                   NULL)
[01:27:24.785]                 if (is_error) {
[01:27:24.785]                   sessionInformation <- function() {
[01:27:24.785]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:24.785]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:24.785]                       search = base::search(), system = base::Sys.info())
[01:27:24.785]                   }
[01:27:24.785]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.785]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:24.785]                     cond$call), session = sessionInformation(), 
[01:27:24.785]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:24.785]                   signalCondition(cond)
[01:27:24.785]                 }
[01:27:24.785]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:24.785]                 "immediateCondition"))) {
[01:27:24.785]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:24.785]                   ...future.conditions[[length(...future.conditions) + 
[01:27:24.785]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:24.785]                   if (TRUE && !signal) {
[01:27:24.785]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.785]                     {
[01:27:24.785]                       inherits <- base::inherits
[01:27:24.785]                       invokeRestart <- base::invokeRestart
[01:27:24.785]                       is.null <- base::is.null
[01:27:24.785]                       muffled <- FALSE
[01:27:24.785]                       if (inherits(cond, "message")) {
[01:27:24.785]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.785]                         if (muffled) 
[01:27:24.785]                           invokeRestart("muffleMessage")
[01:27:24.785]                       }
[01:27:24.785]                       else if (inherits(cond, "warning")) {
[01:27:24.785]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.785]                         if (muffled) 
[01:27:24.785]                           invokeRestart("muffleWarning")
[01:27:24.785]                       }
[01:27:24.785]                       else if (inherits(cond, "condition")) {
[01:27:24.785]                         if (!is.null(pattern)) {
[01:27:24.785]                           computeRestarts <- base::computeRestarts
[01:27:24.785]                           grepl <- base::grepl
[01:27:24.785]                           restarts <- computeRestarts(cond)
[01:27:24.785]                           for (restart in restarts) {
[01:27:24.785]                             name <- restart$name
[01:27:24.785]                             if (is.null(name)) 
[01:27:24.785]                               next
[01:27:24.785]                             if (!grepl(pattern, name)) 
[01:27:24.785]                               next
[01:27:24.785]                             invokeRestart(restart)
[01:27:24.785]                             muffled <- TRUE
[01:27:24.785]                             break
[01:27:24.785]                           }
[01:27:24.785]                         }
[01:27:24.785]                       }
[01:27:24.785]                       invisible(muffled)
[01:27:24.785]                     }
[01:27:24.785]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.785]                   }
[01:27:24.785]                 }
[01:27:24.785]                 else {
[01:27:24.785]                   if (TRUE) {
[01:27:24.785]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:24.785]                     {
[01:27:24.785]                       inherits <- base::inherits
[01:27:24.785]                       invokeRestart <- base::invokeRestart
[01:27:24.785]                       is.null <- base::is.null
[01:27:24.785]                       muffled <- FALSE
[01:27:24.785]                       if (inherits(cond, "message")) {
[01:27:24.785]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:24.785]                         if (muffled) 
[01:27:24.785]                           invokeRestart("muffleMessage")
[01:27:24.785]                       }
[01:27:24.785]                       else if (inherits(cond, "warning")) {
[01:27:24.785]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:24.785]                         if (muffled) 
[01:27:24.785]                           invokeRestart("muffleWarning")
[01:27:24.785]                       }
[01:27:24.785]                       else if (inherits(cond, "condition")) {
[01:27:24.785]                         if (!is.null(pattern)) {
[01:27:24.785]                           computeRestarts <- base::computeRestarts
[01:27:24.785]                           grepl <- base::grepl
[01:27:24.785]                           restarts <- computeRestarts(cond)
[01:27:24.785]                           for (restart in restarts) {
[01:27:24.785]                             name <- restart$name
[01:27:24.785]                             if (is.null(name)) 
[01:27:24.785]                               next
[01:27:24.785]                             if (!grepl(pattern, name)) 
[01:27:24.785]                               next
[01:27:24.785]                             invokeRestart(restart)
[01:27:24.785]                             muffled <- TRUE
[01:27:24.785]                             break
[01:27:24.785]                           }
[01:27:24.785]                         }
[01:27:24.785]                       }
[01:27:24.785]                       invisible(muffled)
[01:27:24.785]                     }
[01:27:24.785]                     muffleCondition(cond, pattern = "^muffle")
[01:27:24.785]                   }
[01:27:24.785]                 }
[01:27:24.785]             }
[01:27:24.785]         }))
[01:27:24.785]     }, error = function(ex) {
[01:27:24.785]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:24.785]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:24.785]                 ...future.rng), started = ...future.startTime, 
[01:27:24.785]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:24.785]             version = "1.8"), class = "FutureResult")
[01:27:24.785]     }, finally = {
[01:27:24.785]         if (!identical(...future.workdir, getwd())) 
[01:27:24.785]             setwd(...future.workdir)
[01:27:24.785]         {
[01:27:24.785]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:24.785]                 ...future.oldOptions$nwarnings <- NULL
[01:27:24.785]             }
[01:27:24.785]             base::options(...future.oldOptions)
[01:27:24.785]             if (.Platform$OS.type == "windows") {
[01:27:24.785]                 old_names <- names(...future.oldEnvVars)
[01:27:24.785]                 envs <- base::Sys.getenv()
[01:27:24.785]                 names <- names(envs)
[01:27:24.785]                 common <- intersect(names, old_names)
[01:27:24.785]                 added <- setdiff(names, old_names)
[01:27:24.785]                 removed <- setdiff(old_names, names)
[01:27:24.785]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:24.785]                   envs[common]]
[01:27:24.785]                 NAMES <- toupper(changed)
[01:27:24.785]                 args <- list()
[01:27:24.785]                 for (kk in seq_along(NAMES)) {
[01:27:24.785]                   name <- changed[[kk]]
[01:27:24.785]                   NAME <- NAMES[[kk]]
[01:27:24.785]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.785]                     next
[01:27:24.785]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.785]                 }
[01:27:24.785]                 NAMES <- toupper(added)
[01:27:24.785]                 for (kk in seq_along(NAMES)) {
[01:27:24.785]                   name <- added[[kk]]
[01:27:24.785]                   NAME <- NAMES[[kk]]
[01:27:24.785]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.785]                     next
[01:27:24.785]                   args[[name]] <- ""
[01:27:24.785]                 }
[01:27:24.785]                 NAMES <- toupper(removed)
[01:27:24.785]                 for (kk in seq_along(NAMES)) {
[01:27:24.785]                   name <- removed[[kk]]
[01:27:24.785]                   NAME <- NAMES[[kk]]
[01:27:24.785]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:24.785]                     next
[01:27:24.785]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:24.785]                 }
[01:27:24.785]                 if (length(args) > 0) 
[01:27:24.785]                   base::do.call(base::Sys.setenv, args = args)
[01:27:24.785]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:24.785]             }
[01:27:24.785]             else {
[01:27:24.785]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:24.785]             }
[01:27:24.785]             {
[01:27:24.785]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:24.785]                   0L) {
[01:27:24.785]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:24.785]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:24.785]                   base::options(opts)
[01:27:24.785]                 }
[01:27:24.785]                 {
[01:27:24.785]                   {
[01:27:24.785]                     NULL
[01:27:24.785]                     RNGkind("Mersenne-Twister")
[01:27:24.785]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[01:27:24.785]                       inherits = FALSE)
[01:27:24.785]                   }
[01:27:24.785]                   options(future.plan = NULL)
[01:27:24.785]                   if (is.na(NA_character_)) 
[01:27:24.785]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:24.785]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:24.785]                   future::plan(list(function (..., envir = parent.frame()) 
[01:27:24.785]                   {
[01:27:24.785]                     future <- SequentialFuture(..., envir = envir)
[01:27:24.785]                     if (!future$lazy) 
[01:27:24.785]                       future <- run(future)
[01:27:24.785]                     invisible(future)
[01:27:24.785]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:24.785]                 }
[01:27:24.785]             }
[01:27:24.785]         }
[01:27:24.785]     })
[01:27:24.785]     if (TRUE) {
[01:27:24.785]         base::sink(type = "output", split = FALSE)
[01:27:24.785]         if (TRUE) {
[01:27:24.785]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:24.785]         }
[01:27:24.785]         else {
[01:27:24.785]             ...future.result["stdout"] <- base::list(NULL)
[01:27:24.785]         }
[01:27:24.785]         base::close(...future.stdout)
[01:27:24.785]         ...future.stdout <- NULL
[01:27:24.785]     }
[01:27:24.785]     ...future.result$conditions <- ...future.conditions
[01:27:24.785]     ...future.result$finished <- base::Sys.time()
[01:27:24.785]     ...future.result
[01:27:24.785] }
[01:27:24.789] assign_globals() ...
[01:27:24.790] List of 3
[01:27:24.790]  $ fcn:function (x, y)  
[01:27:24.790]  $ x  : int [1:2] 1 2
[01:27:24.790]  $ y  : num 3
[01:27:24.790]  - attr(*, "where")=List of 3
[01:27:24.790]   ..$ fcn:<environment: R_EmptyEnv> 
[01:27:24.790]   ..$ x  :<environment: R_EmptyEnv> 
[01:27:24.790]   ..$ y  :<environment: R_EmptyEnv> 
[01:27:24.790]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[01:27:24.790]  - attr(*, "resolved")= logi FALSE
[01:27:24.790]  - attr(*, "total_size")= num 4280
[01:27:24.790]  - attr(*, "already-done")= logi TRUE
[01:27:24.794] - reassign environment for 'fcn'
[01:27:24.794] - copied 'fcn' to environment
[01:27:24.794] - copied 'x' to environment
[01:27:24.794] - copied 'y' to environment
[01:27:24.795] assign_globals() ... done
[01:27:24.795] plan(): Setting new future strategy stack:
[01:27:24.795] List of future strategies:
[01:27:24.795] 1. sequential:
[01:27:24.795]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.795]    - tweaked: FALSE
[01:27:24.795]    - call: NULL
[01:27:24.796] plan(): nbrOfWorkers() = 1
[01:27:24.797] plan(): Setting new future strategy stack:
[01:27:24.797] List of future strategies:
[01:27:24.797] 1. sequential:
[01:27:24.797]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:24.797]    - tweaked: FALSE
[01:27:24.797]    - call: plan(strategy, substitute = FALSE)
[01:27:24.798] plan(): nbrOfWorkers() = 1
[01:27:24.798] SequentialFuture started (and completed)
[01:27:24.798] - Launch lazy future ... done
[01:27:24.798] run() for 'SequentialFuture' ... done
[1] 6
Testing with 1 cores ... DONE
Testing with 2 cores ...
*** Global argument '...' ...
- plan('multisession') ...
[01:27:24.808] plan(): Setting new future strategy stack:
[01:27:24.808] List of future strategies:
[01:27:24.808] 1. multisession:
[01:27:24.808]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[01:27:24.808]    - tweaked: FALSE
[01:27:24.808]    - call: plan(strategy, substitute = FALSE)
[01:27:24.808] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[01:27:24.809] multisession:
[01:27:24.809] - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[01:27:24.809] - tweaked: FALSE
[01:27:24.809] - call: plan(strategy, substitute = FALSE)
[01:27:24.814] getGlobalsAndPackages() ...
[01:27:24.814] Not searching for globals
[01:27:24.814] - globals: [0] <none>
[01:27:24.815] getGlobalsAndPackages() ... DONE
[01:27:24.815] [local output] makeClusterPSOCK() ...
[01:27:24.918] [local output] Workers: [n = 2] 'localhost', 'localhost'
[01:27:24.925] [local output] Base port: 38413
[01:27:24.925] [local output] Getting setup options for 2 cluster nodes ...
[01:27:24.925] [local output]  - Node 1 of 2 ...
[01:27:24.926] [local output] localMachine=TRUE => revtunnel=FALSE

[01:27:24.927] Testing if worker's PID can be inferred: '"D:/RCompile/recent/R/bin/x64/Rscript" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/Rtmp2twJhK/worker.rank=1.parallelly.parent=12992.32c073cbb0a.pid\")), silent = TRUE)" -e "file.exists(\"D:/temp/Rtmp2twJhK/worker.rank=1.parallelly.parent=12992.32c073cbb0a.pid\")"'
[01:27:25.257] - Possible to infer worker's PID: TRUE
[01:27:25.258] [local output] Rscript port: 38413

[01:27:25.258] [local output]  - Node 2 of 2 ...
[01:27:25.259] [local output] localMachine=TRUE => revtunnel=FALSE

[01:27:25.260] [local output] Rscript port: 38413

[01:27:25.261] [local output] Getting setup options for 2 cluster nodes ... done
[01:27:25.261] [local output]  - Parallel setup requested for some PSOCK nodes
[01:27:25.262] [local output] Setting up PSOCK nodes in parallel
[01:27:25.262] List of 36
[01:27:25.262]  $ worker          : chr "localhost"
[01:27:25.262]   ..- attr(*, "localhost")= logi TRUE
[01:27:25.262]  $ master          : chr "localhost"
[01:27:25.262]  $ port            : int 38413
[01:27:25.262]  $ connectTimeout  : num 120
[01:27:25.262]  $ timeout         : num 120
[01:27:25.262]  $ rscript         : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\""
[01:27:25.262]  $ homogeneous     : logi TRUE
[01:27:25.262]  $ rscript_args    : chr "--default-packages=datasets,utils,grDevices,graphics,stats,methods -e \"#label=dotdotdot.R:12992:CRANWIN3:CRAN\"| __truncated__
[01:27:25.262]  $ rscript_envs    : NULL
[01:27:25.262]  $ rscript_libs    : chr [1:2] "D:/temp/RtmpCIb4qz/RLIBS_32fc52ae7b47" "D:/RCompile/recent/R/library"
[01:27:25.262]  $ rscript_startup : NULL
[01:27:25.262]  $ rscript_sh      : chr "cmd"
[01:27:25.262]  $ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[01:27:25.262]  $ methods         : logi TRUE
[01:27:25.262]  $ socketOptions   : chr "no-delay"
[01:27:25.262]  $ useXDR          : logi FALSE
[01:27:25.262]  $ outfile         : chr "/dev/null"
[01:27:25.262]  $ renice          : int NA
[01:27:25.262]  $ rshcmd          : NULL
[01:27:25.262]  $ user            : chr(0) 
[01:27:25.262]  $ revtunnel       : logi FALSE
[01:27:25.262]  $ rshlogfile      : NULL
[01:27:25.262]  $ rshopts         : chr(0) 
[01:27:25.262]  $ rank            : int 1
[01:27:25.262]  $ manual          : logi FALSE
[01:27:25.262]  $ dryrun          : logi FALSE
[01:27:25.262]  $ quiet           : logi FALSE
[01:27:25.262]  $ setup_strategy  : chr "parallel"
[01:27:25.262]  $ local_cmd       : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[01:27:25.262]  $ pidfile         : chr "D:/temp/Rtmp2twJhK/worker.rank=1.parallelly.parent=12992.32c073cbb0a.pid"
[01:27:25.262]  $ rshcmd_label    : NULL
[01:27:25.262]  $ rsh_call        : NULL
[01:27:25.262]  $ cmd             : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[01:27:25.262]  $ localMachine    : logi TRUE
[01:27:25.262]  $ make_fcn        :function (worker = getOption2("parallelly.localhost.hostname", "localhost"), 
[01:27:25.262]     master = NULL, port, connectTimeout = getOption2("parallelly.makeNodePSOCK.connectTimeout", 
[01:27:25.262]         2 * 60), timeout = getOption2("parallelly.makeNodePSOCK.timeout", 
[01:27:25.262]         30 * 24 * 60 * 60), rscript = NULL, homogeneous = NULL, rscript_args = NULL, 
[01:27:25.262]     rscript_envs = NULL, rscript_libs = NULL, rscript_startup = NULL, rscript_sh = c("auto", 
[01:27:25.262]         "cmd", "sh"), default_packages = c("datasets", "utils", "grDevices", 
[01:27:25.262]         "graphics", "stats", if (methods) "methods"), methods = TRUE, socketOptions = getOption2("parallelly.makeNodePSOCK.socketOptions", 
[01:27:25.262]         "no-delay"), useXDR = getOption2("parallelly.makeNodePSOCK.useXDR", 
[01:27:25.262]         FALSE), outfile = "/dev/null", renice = NA_integer_, rshcmd = getOption2("parallelly.makeNodePSOCK.rshcmd", 
[01:27:25.262]         NULL), user = NULL, revtunnel = NA, rshlogfile = NULL, rshopts = getOption2("parallelly.makeNodePSOCK.rshopts", 
[01:27:25.262]         NULL), rank = 1L, manual = FALSE, dryrun = FALSE, quiet = FALSE, 
[01:27:25.262]     setup_strategy = getOption2("parallelly.makeNodePSOCK.setup_strategy", 
[01:27:25.262]         "parallel"), action = c("launch", "options"), verbose = FALSE)  
[01:27:25.262]  $ arguments       :List of 28
[01:27:25.262]   ..$ worker          : chr "localhost"
[01:27:25.262]   ..$ master          : NULL
[01:27:25.262]   ..$ port            : int 38413
[01:27:25.262]   ..$ connectTimeout  : num 120
[01:27:25.262]   ..$ timeout         : num 120
[01:27:25.262]   ..$ rscript         : NULL
[01:27:25.262]   ..$ homogeneous     : NULL
[01:27:25.262]   ..$ rscript_args    : NULL
[01:27:25.262]   ..$ rscript_envs    : NULL
[01:27:25.262]   ..$ rscript_libs    : chr [1:2] "D:/temp/RtmpCIb4qz/RLIBS_32fc52ae7b47" "D:/RCompile/recent/R/library"
[01:27:25.262]   ..$ rscript_startup : NULL
[01:27:25.262]   ..$ rscript_sh      : chr [1:3] "auto" "cmd" "sh"
[01:27:25.262]   ..$ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[01:27:25.262]   ..$ methods         : logi TRUE
[01:27:25.262]   ..$ socketOptions   : chr "no-delay"
[01:27:25.262]   ..$ useXDR          : logi FALSE
[01:27:25.262]   ..$ outfile         : chr "/dev/null"
[01:27:25.262]   ..$ renice          : int NA
[01:27:25.262]   ..$ rshcmd          : NULL
[01:27:25.262]   ..$ user            : NULL
[01:27:25.262]   ..$ revtunnel       : logi NA
[01:27:25.262]   ..$ rshlogfile      : NULL
[01:27:25.262]   ..$ rshopts         : NULL
[01:27:25.262]   ..$ rank            : int 1
[01:27:25.262]   ..$ manual          : logi FALSE
[01:27:25.262]   ..$ dryrun          : logi FALSE
[01:27:25.262]   ..$ quiet           : logi FALSE
[01:27:25.262]   ..$ setup_strategy  : chr "parallel"
[01:27:25.262]  - attr(*, "class")= chr [1:2] "makeNodePSOCKOptions" "makeNodeOptions"
[01:27:25.292] [local output] System call to launch all workers:
[01:27:25.292] [local output] "D:/RCompile/recent/R/bin/x64/Rscript" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "#label=dotdotdot.R:12992:CRANWIN3:CRAN" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/Rtmp2twJhK/worker.rank=1.parallelly.parent=12992.32c073cbb0a.pid\")), silent = TRUE)" -e "options(socketOptions = \"no-delay\")" -e ".libPaths(c(\"D:/temp/RtmpCIb4qz/RLIBS_32fc52ae7b47\",\"D:/RCompile/recent/R/library\"))" -e "workRSOCK <- tryCatch(parallel:::.workRSOCK, error=function(e) parallel:::.slaveRSOCK); workRSOCK()" MASTER=localhost PORT=38413 OUT=/dev/null TIMEOUT=120 XDR=FALSE SETUPTIMEOUT=120 SETUPSTRATEGY=parallel
[01:27:25.292] [local output] Starting PSOCK main server
[01:27:25.298] [local output] Workers launched
[01:27:25.299] [local output] Waiting for workers to connect back
[01:27:25.299]  - [local output] 0 workers out of 2 ready
[01:27:25.476]  - [local output] 0 workers out of 2 ready
[01:27:25.477]  - [local output] 1 workers out of 2 ready
[01:27:25.512]  - [local output] 1 workers out of 2 ready
[01:27:25.512]  - [local output] 2 workers out of 2 ready
[01:27:25.513] [local output] Launching of workers completed
[01:27:25.513] [local output] Collecting session information from workers
[01:27:25.514] [local output]  - Worker #1 of 2
[01:27:25.515] [local output]  - Worker #2 of 2
[01:27:25.515] [local output] makeClusterPSOCK() ... done
[01:27:25.528] Packages needed by the future expression (n = 0): <none>
[01:27:25.528] Packages needed by future strategies (n = 0): <none>
[01:27:25.529] {
[01:27:25.529]     {
[01:27:25.529]         {
[01:27:25.529]             ...future.startTime <- base::Sys.time()
[01:27:25.529]             {
[01:27:25.529]                 {
[01:27:25.529]                   {
[01:27:25.529]                     {
[01:27:25.529]                       base::local({
[01:27:25.529]                         has_future <- base::requireNamespace("future", 
[01:27:25.529]                           quietly = TRUE)
[01:27:25.529]                         if (has_future) {
[01:27:25.529]                           ns <- base::getNamespace("future")
[01:27:25.529]                           version <- ns[[".package"]][["version"]]
[01:27:25.529]                           if (is.null(version)) 
[01:27:25.529]                             version <- utils::packageVersion("future")
[01:27:25.529]                         }
[01:27:25.529]                         else {
[01:27:25.529]                           version <- NULL
[01:27:25.529]                         }
[01:27:25.529]                         if (!has_future || version < "1.8.0") {
[01:27:25.529]                           info <- base::c(r_version = base::gsub("R version ", 
[01:27:25.529]                             "", base::R.version$version.string), 
[01:27:25.529]                             platform = base::sprintf("%s (%s-bit)", 
[01:27:25.529]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:25.529]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:25.529]                               "release", "version")], collapse = " "), 
[01:27:25.529]                             hostname = base::Sys.info()[["nodename"]])
[01:27:25.529]                           info <- base::sprintf("%s: %s", base::names(info), 
[01:27:25.529]                             info)
[01:27:25.529]                           info <- base::paste(info, collapse = "; ")
[01:27:25.529]                           if (!has_future) {
[01:27:25.529]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:25.529]                               info)
[01:27:25.529]                           }
[01:27:25.529]                           else {
[01:27:25.529]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:25.529]                               info, version)
[01:27:25.529]                           }
[01:27:25.529]                           base::stop(msg)
[01:27:25.529]                         }
[01:27:25.529]                       })
[01:27:25.529]                     }
[01:27:25.529]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[01:27:25.529]                     base::options(mc.cores = 1L)
[01:27:25.529]                   }
[01:27:25.529]                   options(future.plan = NULL)
[01:27:25.529]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.529]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:25.529]                 }
[01:27:25.529]                 ...future.workdir <- getwd()
[01:27:25.529]             }
[01:27:25.529]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:25.529]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:25.529]         }
[01:27:25.529]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:25.529]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:25.529]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:25.529]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:25.529]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:25.529]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:25.529]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:25.529]             base::names(...future.oldOptions))
[01:27:25.529]     }
[01:27:25.529]     if (FALSE) {
[01:27:25.529]     }
[01:27:25.529]     else {
[01:27:25.529]         if (TRUE) {
[01:27:25.529]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:25.529]                 open = "w")
[01:27:25.529]         }
[01:27:25.529]         else {
[01:27:25.529]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:25.529]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:25.529]         }
[01:27:25.529]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:25.529]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:25.529]             base::sink(type = "output", split = FALSE)
[01:27:25.529]             base::close(...future.stdout)
[01:27:25.529]         }, add = TRUE)
[01:27:25.529]     }
[01:27:25.529]     ...future.frame <- base::sys.nframe()
[01:27:25.529]     ...future.conditions <- base::list()
[01:27:25.529]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:25.529]     if (FALSE) {
[01:27:25.529]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:25.529]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:25.529]     }
[01:27:25.529]     ...future.result <- base::tryCatch({
[01:27:25.529]         base::withCallingHandlers({
[01:27:25.529]             ...future.value <- base::withVisible(base::local({
[01:27:25.529]                 ...future.makeSendCondition <- base::local({
[01:27:25.529]                   sendCondition <- NULL
[01:27:25.529]                   function(frame = 1L) {
[01:27:25.529]                     if (is.function(sendCondition)) 
[01:27:25.529]                       return(sendCondition)
[01:27:25.529]                     ns <- getNamespace("parallel")
[01:27:25.529]                     if (exists("sendData", mode = "function", 
[01:27:25.529]                       envir = ns)) {
[01:27:25.529]                       parallel_sendData <- get("sendData", mode = "function", 
[01:27:25.529]                         envir = ns)
[01:27:25.529]                       envir <- sys.frame(frame)
[01:27:25.529]                       master <- NULL
[01:27:25.529]                       while (!identical(envir, .GlobalEnv) && 
[01:27:25.529]                         !identical(envir, emptyenv())) {
[01:27:25.529]                         if (exists("master", mode = "list", envir = envir, 
[01:27:25.529]                           inherits = FALSE)) {
[01:27:25.529]                           master <- get("master", mode = "list", 
[01:27:25.529]                             envir = envir, inherits = FALSE)
[01:27:25.529]                           if (inherits(master, c("SOCKnode", 
[01:27:25.529]                             "SOCK0node"))) {
[01:27:25.529]                             sendCondition <<- function(cond) {
[01:27:25.529]                               data <- list(type = "VALUE", value = cond, 
[01:27:25.529]                                 success = TRUE)
[01:27:25.529]                               parallel_sendData(master, data)
[01:27:25.529]                             }
[01:27:25.529]                             return(sendCondition)
[01:27:25.529]                           }
[01:27:25.529]                         }
[01:27:25.529]                         frame <- frame + 1L
[01:27:25.529]                         envir <- sys.frame(frame)
[01:27:25.529]                       }
[01:27:25.529]                     }
[01:27:25.529]                     sendCondition <<- function(cond) NULL
[01:27:25.529]                   }
[01:27:25.529]                 })
[01:27:25.529]                 withCallingHandlers({
[01:27:25.529]                   NA
[01:27:25.529]                 }, immediateCondition = function(cond) {
[01:27:25.529]                   sendCondition <- ...future.makeSendCondition()
[01:27:25.529]                   sendCondition(cond)
[01:27:25.529]                   muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.529]                   {
[01:27:25.529]                     inherits <- base::inherits
[01:27:25.529]                     invokeRestart <- base::invokeRestart
[01:27:25.529]                     is.null <- base::is.null
[01:27:25.529]                     muffled <- FALSE
[01:27:25.529]                     if (inherits(cond, "message")) {
[01:27:25.529]                       muffled <- grepl(pattern, "muffleMessage")
[01:27:25.529]                       if (muffled) 
[01:27:25.529]                         invokeRestart("muffleMessage")
[01:27:25.529]                     }
[01:27:25.529]                     else if (inherits(cond, "warning")) {
[01:27:25.529]                       muffled <- grepl(pattern, "muffleWarning")
[01:27:25.529]                       if (muffled) 
[01:27:25.529]                         invokeRestart("muffleWarning")
[01:27:25.529]                     }
[01:27:25.529]                     else if (inherits(cond, "condition")) {
[01:27:25.529]                       if (!is.null(pattern)) {
[01:27:25.529]                         computeRestarts <- base::computeRestarts
[01:27:25.529]                         grepl <- base::grepl
[01:27:25.529]                         restarts <- computeRestarts(cond)
[01:27:25.529]                         for (restart in restarts) {
[01:27:25.529]                           name <- restart$name
[01:27:25.529]                           if (is.null(name)) 
[01:27:25.529]                             next
[01:27:25.529]                           if (!grepl(pattern, name)) 
[01:27:25.529]                             next
[01:27:25.529]                           invokeRestart(restart)
[01:27:25.529]                           muffled <- TRUE
[01:27:25.529]                           break
[01:27:25.529]                         }
[01:27:25.529]                       }
[01:27:25.529]                     }
[01:27:25.529]                     invisible(muffled)
[01:27:25.529]                   }
[01:27:25.529]                   muffleCondition(cond)
[01:27:25.529]                 })
[01:27:25.529]             }))
[01:27:25.529]             future::FutureResult(value = ...future.value$value, 
[01:27:25.529]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.529]                   ...future.rng), globalenv = if (FALSE) 
[01:27:25.529]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:25.529]                     ...future.globalenv.names))
[01:27:25.529]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:25.529]         }, condition = base::local({
[01:27:25.529]             c <- base::c
[01:27:25.529]             inherits <- base::inherits
[01:27:25.529]             invokeRestart <- base::invokeRestart
[01:27:25.529]             length <- base::length
[01:27:25.529]             list <- base::list
[01:27:25.529]             seq.int <- base::seq.int
[01:27:25.529]             signalCondition <- base::signalCondition
[01:27:25.529]             sys.calls <- base::sys.calls
[01:27:25.529]             `[[` <- base::`[[`
[01:27:25.529]             `+` <- base::`+`
[01:27:25.529]             `<<-` <- base::`<<-`
[01:27:25.529]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:25.529]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:25.529]                   3L)]
[01:27:25.529]             }
[01:27:25.529]             function(cond) {
[01:27:25.529]                 is_error <- inherits(cond, "error")
[01:27:25.529]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:25.529]                   NULL)
[01:27:25.529]                 if (is_error) {
[01:27:25.529]                   sessionInformation <- function() {
[01:27:25.529]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:25.529]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:25.529]                       search = base::search(), system = base::Sys.info())
[01:27:25.529]                   }
[01:27:25.529]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.529]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:25.529]                     cond$call), session = sessionInformation(), 
[01:27:25.529]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:25.529]                   signalCondition(cond)
[01:27:25.529]                 }
[01:27:25.529]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:25.529]                 "immediateCondition"))) {
[01:27:25.529]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:25.529]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.529]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:25.529]                   if (TRUE && !signal) {
[01:27:25.529]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.529]                     {
[01:27:25.529]                       inherits <- base::inherits
[01:27:25.529]                       invokeRestart <- base::invokeRestart
[01:27:25.529]                       is.null <- base::is.null
[01:27:25.529]                       muffled <- FALSE
[01:27:25.529]                       if (inherits(cond, "message")) {
[01:27:25.529]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.529]                         if (muffled) 
[01:27:25.529]                           invokeRestart("muffleMessage")
[01:27:25.529]                       }
[01:27:25.529]                       else if (inherits(cond, "warning")) {
[01:27:25.529]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.529]                         if (muffled) 
[01:27:25.529]                           invokeRestart("muffleWarning")
[01:27:25.529]                       }
[01:27:25.529]                       else if (inherits(cond, "condition")) {
[01:27:25.529]                         if (!is.null(pattern)) {
[01:27:25.529]                           computeRestarts <- base::computeRestarts
[01:27:25.529]                           grepl <- base::grepl
[01:27:25.529]                           restarts <- computeRestarts(cond)
[01:27:25.529]                           for (restart in restarts) {
[01:27:25.529]                             name <- restart$name
[01:27:25.529]                             if (is.null(name)) 
[01:27:25.529]                               next
[01:27:25.529]                             if (!grepl(pattern, name)) 
[01:27:25.529]                               next
[01:27:25.529]                             invokeRestart(restart)
[01:27:25.529]                             muffled <- TRUE
[01:27:25.529]                             break
[01:27:25.529]                           }
[01:27:25.529]                         }
[01:27:25.529]                       }
[01:27:25.529]                       invisible(muffled)
[01:27:25.529]                     }
[01:27:25.529]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.529]                   }
[01:27:25.529]                 }
[01:27:25.529]                 else {
[01:27:25.529]                   if (TRUE) {
[01:27:25.529]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.529]                     {
[01:27:25.529]                       inherits <- base::inherits
[01:27:25.529]                       invokeRestart <- base::invokeRestart
[01:27:25.529]                       is.null <- base::is.null
[01:27:25.529]                       muffled <- FALSE
[01:27:25.529]                       if (inherits(cond, "message")) {
[01:27:25.529]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.529]                         if (muffled) 
[01:27:25.529]                           invokeRestart("muffleMessage")
[01:27:25.529]                       }
[01:27:25.529]                       else if (inherits(cond, "warning")) {
[01:27:25.529]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.529]                         if (muffled) 
[01:27:25.529]                           invokeRestart("muffleWarning")
[01:27:25.529]                       }
[01:27:25.529]                       else if (inherits(cond, "condition")) {
[01:27:25.529]                         if (!is.null(pattern)) {
[01:27:25.529]                           computeRestarts <- base::computeRestarts
[01:27:25.529]                           grepl <- base::grepl
[01:27:25.529]                           restarts <- computeRestarts(cond)
[01:27:25.529]                           for (restart in restarts) {
[01:27:25.529]                             name <- restart$name
[01:27:25.529]                             if (is.null(name)) 
[01:27:25.529]                               next
[01:27:25.529]                             if (!grepl(pattern, name)) 
[01:27:25.529]                               next
[01:27:25.529]                             invokeRestart(restart)
[01:27:25.529]                             muffled <- TRUE
[01:27:25.529]                             break
[01:27:25.529]                           }
[01:27:25.529]                         }
[01:27:25.529]                       }
[01:27:25.529]                       invisible(muffled)
[01:27:25.529]                     }
[01:27:25.529]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.529]                   }
[01:27:25.529]                 }
[01:27:25.529]             }
[01:27:25.529]         }))
[01:27:25.529]     }, error = function(ex) {
[01:27:25.529]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:25.529]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.529]                 ...future.rng), started = ...future.startTime, 
[01:27:25.529]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:25.529]             version = "1.8"), class = "FutureResult")
[01:27:25.529]     }, finally = {
[01:27:25.529]         if (!identical(...future.workdir, getwd())) 
[01:27:25.529]             setwd(...future.workdir)
[01:27:25.529]         {
[01:27:25.529]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:25.529]                 ...future.oldOptions$nwarnings <- NULL
[01:27:25.529]             }
[01:27:25.529]             base::options(...future.oldOptions)
[01:27:25.529]             if (.Platform$OS.type == "windows") {
[01:27:25.529]                 old_names <- names(...future.oldEnvVars)
[01:27:25.529]                 envs <- base::Sys.getenv()
[01:27:25.529]                 names <- names(envs)
[01:27:25.529]                 common <- intersect(names, old_names)
[01:27:25.529]                 added <- setdiff(names, old_names)
[01:27:25.529]                 removed <- setdiff(old_names, names)
[01:27:25.529]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:25.529]                   envs[common]]
[01:27:25.529]                 NAMES <- toupper(changed)
[01:27:25.529]                 args <- list()
[01:27:25.529]                 for (kk in seq_along(NAMES)) {
[01:27:25.529]                   name <- changed[[kk]]
[01:27:25.529]                   NAME <- NAMES[[kk]]
[01:27:25.529]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.529]                     next
[01:27:25.529]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.529]                 }
[01:27:25.529]                 NAMES <- toupper(added)
[01:27:25.529]                 for (kk in seq_along(NAMES)) {
[01:27:25.529]                   name <- added[[kk]]
[01:27:25.529]                   NAME <- NAMES[[kk]]
[01:27:25.529]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.529]                     next
[01:27:25.529]                   args[[name]] <- ""
[01:27:25.529]                 }
[01:27:25.529]                 NAMES <- toupper(removed)
[01:27:25.529]                 for (kk in seq_along(NAMES)) {
[01:27:25.529]                   name <- removed[[kk]]
[01:27:25.529]                   NAME <- NAMES[[kk]]
[01:27:25.529]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.529]                     next
[01:27:25.529]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.529]                 }
[01:27:25.529]                 if (length(args) > 0) 
[01:27:25.529]                   base::do.call(base::Sys.setenv, args = args)
[01:27:25.529]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:25.529]             }
[01:27:25.529]             else {
[01:27:25.529]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:25.529]             }
[01:27:25.529]             {
[01:27:25.529]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:25.529]                   0L) {
[01:27:25.529]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:25.529]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:25.529]                   base::options(opts)
[01:27:25.529]                 }
[01:27:25.529]                 {
[01:27:25.529]                   {
[01:27:25.529]                     base::options(mc.cores = ...future.mc.cores.old)
[01:27:25.529]                     NULL
[01:27:25.529]                   }
[01:27:25.529]                   options(future.plan = NULL)
[01:27:25.529]                   if (is.na(NA_character_)) 
[01:27:25.529]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.529]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:25.529]                   future::plan(list(function (..., workers = availableCores(), 
[01:27:25.529]                     lazy = FALSE, rscript_libs = .libPaths(), 
[01:27:25.529]                     envir = parent.frame()) 
[01:27:25.529]                   {
[01:27:25.529]                     if (is.function(workers)) 
[01:27:25.529]                       workers <- workers()
[01:27:25.529]                     workers <- structure(as.integer(workers), 
[01:27:25.529]                       class = class(workers))
[01:27:25.529]                     stop_if_not(length(workers) == 1, is.finite(workers), 
[01:27:25.529]                       workers >= 1)
[01:27:25.529]                     if (workers == 1L && !inherits(workers, "AsIs")) {
[01:27:25.529]                       return(sequential(..., lazy = TRUE, envir = envir))
[01:27:25.529]                     }
[01:27:25.529]                     future <- MultisessionFuture(..., workers = workers, 
[01:27:25.529]                       lazy = lazy, rscript_libs = rscript_libs, 
[01:27:25.529]                       envir = envir)
[01:27:25.529]                     if (!future$lazy) 
[01:27:25.529]                       future <- run(future)
[01:27:25.529]                     invisible(future)
[01:27:25.529]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:25.529]                 }
[01:27:25.529]             }
[01:27:25.529]         }
[01:27:25.529]     })
[01:27:25.529]     if (TRUE) {
[01:27:25.529]         base::sink(type = "output", split = FALSE)
[01:27:25.529]         if (TRUE) {
[01:27:25.529]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:25.529]         }
[01:27:25.529]         else {
[01:27:25.529]             ...future.result["stdout"] <- base::list(NULL)
[01:27:25.529]         }
[01:27:25.529]         base::close(...future.stdout)
[01:27:25.529]         ...future.stdout <- NULL
[01:27:25.529]     }
[01:27:25.529]     ...future.result$conditions <- ...future.conditions
[01:27:25.529]     ...future.result$finished <- base::Sys.time()
[01:27:25.529]     ...future.result
[01:27:25.529] }
[01:27:25.608] MultisessionFuture started
[01:27:25.609] result() for ClusterFuture ...
[01:27:25.609] receiveMessageFromWorker() for ClusterFuture ...
[01:27:25.609] - Validating connection of MultisessionFuture
[01:27:25.668] - received message: FutureResult
[01:27:25.668] - Received FutureResult
[01:27:25.672] - Erased future from FutureRegistry
[01:27:25.672] result() for ClusterFuture ...
[01:27:25.672] - result already collected: FutureResult
[01:27:25.673] result() for ClusterFuture ... done
[01:27:25.673] receiveMessageFromWorker() for ClusterFuture ... done
[01:27:25.673] result() for ClusterFuture ... done
[01:27:25.673] result() for ClusterFuture ...
[01:27:25.673] - result already collected: FutureResult
[01:27:25.673] result() for ClusterFuture ... done
[01:27:25.674] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[01:27:25.676] plan(): nbrOfWorkers() = 2
** Sum function 'A' with plan('multisession') ...
function (x, ...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, ...)
    }
    y
}
<bytecode: 0x0000015e61061180>
Arguments '...' exists: TRUE
[01:27:25.677] getGlobalsAndPackages() ...
[01:27:25.677] Searching for globals...
[01:27:25.681] - globals found: [4] '{', 'sum', 'x', '...'
[01:27:25.682] Searching for globals ... DONE
[01:27:25.682] Resolving globals: FALSE
[01:27:25.682] Tweak future expression to call with '...' arguments ...
[01:27:25.683] {
[01:27:25.683]     do.call(function(...) {
[01:27:25.683]         sum(x, ...)
[01:27:25.683]     }, args = future.call.arguments)
[01:27:25.683] }
[01:27:25.683] Tweak future expression to call with '...' arguments ... DONE
[01:27:25.684] The total size of the 2 globals is 112 bytes (112 bytes)
[01:27:25.685] The total size of the 2 globals exported for future expression ('{; sum(x, ...); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'x' (56 bytes of class 'numeric') and 'future.call.arguments' (56 bytes of class 'list')
[01:27:25.685] - globals: [2] 'x', 'future.call.arguments'
[01:27:25.686] 
[01:27:25.686] getGlobalsAndPackages() ... DONE
[01:27:25.687] run() for 'Future' ...
[01:27:25.687] - state: 'created'
[01:27:25.687] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[01:27:25.706] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[01:27:25.706] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[01:27:25.706]   - Field: 'node'
[01:27:25.706]   - Field: 'label'
[01:27:25.707]   - Field: 'local'
[01:27:25.707]   - Field: 'owner'
[01:27:25.707]   - Field: 'envir'
[01:27:25.707]   - Field: 'workers'
[01:27:25.707]   - Field: 'packages'
[01:27:25.708]   - Field: 'gc'
[01:27:25.708]   - Field: 'conditions'
[01:27:25.708]   - Field: 'persistent'
[01:27:25.708]   - Field: 'expr'
[01:27:25.709]   - Field: 'uuid'
[01:27:25.709]   - Field: 'seed'
[01:27:25.709]   - Field: 'version'
[01:27:25.709]   - Field: 'result'
[01:27:25.710]   - Field: 'asynchronous'
[01:27:25.710]   - Field: 'calls'
[01:27:25.710]   - Field: 'globals'
[01:27:25.710]   - Field: 'stdout'
[01:27:25.710]   - Field: 'earlySignal'
[01:27:25.711]   - Field: 'lazy'
[01:27:25.711]   - Field: 'state'
[01:27:25.711] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[01:27:25.711] - Launch lazy future ...
[01:27:25.712] Packages needed by the future expression (n = 0): <none>
[01:27:25.712] Packages needed by future strategies (n = 0): <none>
[01:27:25.713] {
[01:27:25.713]     {
[01:27:25.713]         {
[01:27:25.713]             ...future.startTime <- base::Sys.time()
[01:27:25.713]             {
[01:27:25.713]                 {
[01:27:25.713]                   {
[01:27:25.713]                     {
[01:27:25.713]                       base::local({
[01:27:25.713]                         has_future <- base::requireNamespace("future", 
[01:27:25.713]                           quietly = TRUE)
[01:27:25.713]                         if (has_future) {
[01:27:25.713]                           ns <- base::getNamespace("future")
[01:27:25.713]                           version <- ns[[".package"]][["version"]]
[01:27:25.713]                           if (is.null(version)) 
[01:27:25.713]                             version <- utils::packageVersion("future")
[01:27:25.713]                         }
[01:27:25.713]                         else {
[01:27:25.713]                           version <- NULL
[01:27:25.713]                         }
[01:27:25.713]                         if (!has_future || version < "1.8.0") {
[01:27:25.713]                           info <- base::c(r_version = base::gsub("R version ", 
[01:27:25.713]                             "", base::R.version$version.string), 
[01:27:25.713]                             platform = base::sprintf("%s (%s-bit)", 
[01:27:25.713]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:25.713]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:25.713]                               "release", "version")], collapse = " "), 
[01:27:25.713]                             hostname = base::Sys.info()[["nodename"]])
[01:27:25.713]                           info <- base::sprintf("%s: %s", base::names(info), 
[01:27:25.713]                             info)
[01:27:25.713]                           info <- base::paste(info, collapse = "; ")
[01:27:25.713]                           if (!has_future) {
[01:27:25.713]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:25.713]                               info)
[01:27:25.713]                           }
[01:27:25.713]                           else {
[01:27:25.713]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:25.713]                               info, version)
[01:27:25.713]                           }
[01:27:25.713]                           base::stop(msg)
[01:27:25.713]                         }
[01:27:25.713]                       })
[01:27:25.713]                     }
[01:27:25.713]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[01:27:25.713]                     base::options(mc.cores = 1L)
[01:27:25.713]                   }
[01:27:25.713]                   options(future.plan = NULL)
[01:27:25.713]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.713]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:25.713]                 }
[01:27:25.713]                 ...future.workdir <- getwd()
[01:27:25.713]             }
[01:27:25.713]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:25.713]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:25.713]         }
[01:27:25.713]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:25.713]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:25.713]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:25.713]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:25.713]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:25.713]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:25.713]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:25.713]             base::names(...future.oldOptions))
[01:27:25.713]     }
[01:27:25.713]     if (FALSE) {
[01:27:25.713]     }
[01:27:25.713]     else {
[01:27:25.713]         if (TRUE) {
[01:27:25.713]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:25.713]                 open = "w")
[01:27:25.713]         }
[01:27:25.713]         else {
[01:27:25.713]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:25.713]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:25.713]         }
[01:27:25.713]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:25.713]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:25.713]             base::sink(type = "output", split = FALSE)
[01:27:25.713]             base::close(...future.stdout)
[01:27:25.713]         }, add = TRUE)
[01:27:25.713]     }
[01:27:25.713]     ...future.frame <- base::sys.nframe()
[01:27:25.713]     ...future.conditions <- base::list()
[01:27:25.713]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:25.713]     if (FALSE) {
[01:27:25.713]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:25.713]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:25.713]     }
[01:27:25.713]     ...future.result <- base::tryCatch({
[01:27:25.713]         base::withCallingHandlers({
[01:27:25.713]             ...future.value <- base::withVisible(base::local({
[01:27:25.713]                 ...future.makeSendCondition <- base::local({
[01:27:25.713]                   sendCondition <- NULL
[01:27:25.713]                   function(frame = 1L) {
[01:27:25.713]                     if (is.function(sendCondition)) 
[01:27:25.713]                       return(sendCondition)
[01:27:25.713]                     ns <- getNamespace("parallel")
[01:27:25.713]                     if (exists("sendData", mode = "function", 
[01:27:25.713]                       envir = ns)) {
[01:27:25.713]                       parallel_sendData <- get("sendData", mode = "function", 
[01:27:25.713]                         envir = ns)
[01:27:25.713]                       envir <- sys.frame(frame)
[01:27:25.713]                       master <- NULL
[01:27:25.713]                       while (!identical(envir, .GlobalEnv) && 
[01:27:25.713]                         !identical(envir, emptyenv())) {
[01:27:25.713]                         if (exists("master", mode = "list", envir = envir, 
[01:27:25.713]                           inherits = FALSE)) {
[01:27:25.713]                           master <- get("master", mode = "list", 
[01:27:25.713]                             envir = envir, inherits = FALSE)
[01:27:25.713]                           if (inherits(master, c("SOCKnode", 
[01:27:25.713]                             "SOCK0node"))) {
[01:27:25.713]                             sendCondition <<- function(cond) {
[01:27:25.713]                               data <- list(type = "VALUE", value = cond, 
[01:27:25.713]                                 success = TRUE)
[01:27:25.713]                               parallel_sendData(master, data)
[01:27:25.713]                             }
[01:27:25.713]                             return(sendCondition)
[01:27:25.713]                           }
[01:27:25.713]                         }
[01:27:25.713]                         frame <- frame + 1L
[01:27:25.713]                         envir <- sys.frame(frame)
[01:27:25.713]                       }
[01:27:25.713]                     }
[01:27:25.713]                     sendCondition <<- function(cond) NULL
[01:27:25.713]                   }
[01:27:25.713]                 })
[01:27:25.713]                 withCallingHandlers({
[01:27:25.713]                   {
[01:27:25.713]                     do.call(function(...) {
[01:27:25.713]                       sum(x, ...)
[01:27:25.713]                     }, args = future.call.arguments)
[01:27:25.713]                   }
[01:27:25.713]                 }, immediateCondition = function(cond) {
[01:27:25.713]                   sendCondition <- ...future.makeSendCondition()
[01:27:25.713]                   sendCondition(cond)
[01:27:25.713]                   muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.713]                   {
[01:27:25.713]                     inherits <- base::inherits
[01:27:25.713]                     invokeRestart <- base::invokeRestart
[01:27:25.713]                     is.null <- base::is.null
[01:27:25.713]                     muffled <- FALSE
[01:27:25.713]                     if (inherits(cond, "message")) {
[01:27:25.713]                       muffled <- grepl(pattern, "muffleMessage")
[01:27:25.713]                       if (muffled) 
[01:27:25.713]                         invokeRestart("muffleMessage")
[01:27:25.713]                     }
[01:27:25.713]                     else if (inherits(cond, "warning")) {
[01:27:25.713]                       muffled <- grepl(pattern, "muffleWarning")
[01:27:25.713]                       if (muffled) 
[01:27:25.713]                         invokeRestart("muffleWarning")
[01:27:25.713]                     }
[01:27:25.713]                     else if (inherits(cond, "condition")) {
[01:27:25.713]                       if (!is.null(pattern)) {
[01:27:25.713]                         computeRestarts <- base::computeRestarts
[01:27:25.713]                         grepl <- base::grepl
[01:27:25.713]                         restarts <- computeRestarts(cond)
[01:27:25.713]                         for (restart in restarts) {
[01:27:25.713]                           name <- restart$name
[01:27:25.713]                           if (is.null(name)) 
[01:27:25.713]                             next
[01:27:25.713]                           if (!grepl(pattern, name)) 
[01:27:25.713]                             next
[01:27:25.713]                           invokeRestart(restart)
[01:27:25.713]                           muffled <- TRUE
[01:27:25.713]                           break
[01:27:25.713]                         }
[01:27:25.713]                       }
[01:27:25.713]                     }
[01:27:25.713]                     invisible(muffled)
[01:27:25.713]                   }
[01:27:25.713]                   muffleCondition(cond)
[01:27:25.713]                 })
[01:27:25.713]             }))
[01:27:25.713]             future::FutureResult(value = ...future.value$value, 
[01:27:25.713]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.713]                   ...future.rng), globalenv = if (FALSE) 
[01:27:25.713]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:25.713]                     ...future.globalenv.names))
[01:27:25.713]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:25.713]         }, condition = base::local({
[01:27:25.713]             c <- base::c
[01:27:25.713]             inherits <- base::inherits
[01:27:25.713]             invokeRestart <- base::invokeRestart
[01:27:25.713]             length <- base::length
[01:27:25.713]             list <- base::list
[01:27:25.713]             seq.int <- base::seq.int
[01:27:25.713]             signalCondition <- base::signalCondition
[01:27:25.713]             sys.calls <- base::sys.calls
[01:27:25.713]             `[[` <- base::`[[`
[01:27:25.713]             `+` <- base::`+`
[01:27:25.713]             `<<-` <- base::`<<-`
[01:27:25.713]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:25.713]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:25.713]                   3L)]
[01:27:25.713]             }
[01:27:25.713]             function(cond) {
[01:27:25.713]                 is_error <- inherits(cond, "error")
[01:27:25.713]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:25.713]                   NULL)
[01:27:25.713]                 if (is_error) {
[01:27:25.713]                   sessionInformation <- function() {
[01:27:25.713]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:25.713]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:25.713]                       search = base::search(), system = base::Sys.info())
[01:27:25.713]                   }
[01:27:25.713]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.713]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:25.713]                     cond$call), session = sessionInformation(), 
[01:27:25.713]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:25.713]                   signalCondition(cond)
[01:27:25.713]                 }
[01:27:25.713]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:25.713]                 "immediateCondition"))) {
[01:27:25.713]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:25.713]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.713]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:25.713]                   if (TRUE && !signal) {
[01:27:25.713]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.713]                     {
[01:27:25.713]                       inherits <- base::inherits
[01:27:25.713]                       invokeRestart <- base::invokeRestart
[01:27:25.713]                       is.null <- base::is.null
[01:27:25.713]                       muffled <- FALSE
[01:27:25.713]                       if (inherits(cond, "message")) {
[01:27:25.713]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.713]                         if (muffled) 
[01:27:25.713]                           invokeRestart("muffleMessage")
[01:27:25.713]                       }
[01:27:25.713]                       else if (inherits(cond, "warning")) {
[01:27:25.713]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.713]                         if (muffled) 
[01:27:25.713]                           invokeRestart("muffleWarning")
[01:27:25.713]                       }
[01:27:25.713]                       else if (inherits(cond, "condition")) {
[01:27:25.713]                         if (!is.null(pattern)) {
[01:27:25.713]                           computeRestarts <- base::computeRestarts
[01:27:25.713]                           grepl <- base::grepl
[01:27:25.713]                           restarts <- computeRestarts(cond)
[01:27:25.713]                           for (restart in restarts) {
[01:27:25.713]                             name <- restart$name
[01:27:25.713]                             if (is.null(name)) 
[01:27:25.713]                               next
[01:27:25.713]                             if (!grepl(pattern, name)) 
[01:27:25.713]                               next
[01:27:25.713]                             invokeRestart(restart)
[01:27:25.713]                             muffled <- TRUE
[01:27:25.713]                             break
[01:27:25.713]                           }
[01:27:25.713]                         }
[01:27:25.713]                       }
[01:27:25.713]                       invisible(muffled)
[01:27:25.713]                     }
[01:27:25.713]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.713]                   }
[01:27:25.713]                 }
[01:27:25.713]                 else {
[01:27:25.713]                   if (TRUE) {
[01:27:25.713]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.713]                     {
[01:27:25.713]                       inherits <- base::inherits
[01:27:25.713]                       invokeRestart <- base::invokeRestart
[01:27:25.713]                       is.null <- base::is.null
[01:27:25.713]                       muffled <- FALSE
[01:27:25.713]                       if (inherits(cond, "message")) {
[01:27:25.713]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.713]                         if (muffled) 
[01:27:25.713]                           invokeRestart("muffleMessage")
[01:27:25.713]                       }
[01:27:25.713]                       else if (inherits(cond, "warning")) {
[01:27:25.713]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.713]                         if (muffled) 
[01:27:25.713]                           invokeRestart("muffleWarning")
[01:27:25.713]                       }
[01:27:25.713]                       else if (inherits(cond, "condition")) {
[01:27:25.713]                         if (!is.null(pattern)) {
[01:27:25.713]                           computeRestarts <- base::computeRestarts
[01:27:25.713]                           grepl <- base::grepl
[01:27:25.713]                           restarts <- computeRestarts(cond)
[01:27:25.713]                           for (restart in restarts) {
[01:27:25.713]                             name <- restart$name
[01:27:25.713]                             if (is.null(name)) 
[01:27:25.713]                               next
[01:27:25.713]                             if (!grepl(pattern, name)) 
[01:27:25.713]                               next
[01:27:25.713]                             invokeRestart(restart)
[01:27:25.713]                             muffled <- TRUE
[01:27:25.713]                             break
[01:27:25.713]                           }
[01:27:25.713]                         }
[01:27:25.713]                       }
[01:27:25.713]                       invisible(muffled)
[01:27:25.713]                     }
[01:27:25.713]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.713]                   }
[01:27:25.713]                 }
[01:27:25.713]             }
[01:27:25.713]         }))
[01:27:25.713]     }, error = function(ex) {
[01:27:25.713]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:25.713]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.713]                 ...future.rng), started = ...future.startTime, 
[01:27:25.713]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:25.713]             version = "1.8"), class = "FutureResult")
[01:27:25.713]     }, finally = {
[01:27:25.713]         if (!identical(...future.workdir, getwd())) 
[01:27:25.713]             setwd(...future.workdir)
[01:27:25.713]         {
[01:27:25.713]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:25.713]                 ...future.oldOptions$nwarnings <- NULL
[01:27:25.713]             }
[01:27:25.713]             base::options(...future.oldOptions)
[01:27:25.713]             if (.Platform$OS.type == "windows") {
[01:27:25.713]                 old_names <- names(...future.oldEnvVars)
[01:27:25.713]                 envs <- base::Sys.getenv()
[01:27:25.713]                 names <- names(envs)
[01:27:25.713]                 common <- intersect(names, old_names)
[01:27:25.713]                 added <- setdiff(names, old_names)
[01:27:25.713]                 removed <- setdiff(old_names, names)
[01:27:25.713]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:25.713]                   envs[common]]
[01:27:25.713]                 NAMES <- toupper(changed)
[01:27:25.713]                 args <- list()
[01:27:25.713]                 for (kk in seq_along(NAMES)) {
[01:27:25.713]                   name <- changed[[kk]]
[01:27:25.713]                   NAME <- NAMES[[kk]]
[01:27:25.713]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.713]                     next
[01:27:25.713]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.713]                 }
[01:27:25.713]                 NAMES <- toupper(added)
[01:27:25.713]                 for (kk in seq_along(NAMES)) {
[01:27:25.713]                   name <- added[[kk]]
[01:27:25.713]                   NAME <- NAMES[[kk]]
[01:27:25.713]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.713]                     next
[01:27:25.713]                   args[[name]] <- ""
[01:27:25.713]                 }
[01:27:25.713]                 NAMES <- toupper(removed)
[01:27:25.713]                 for (kk in seq_along(NAMES)) {
[01:27:25.713]                   name <- removed[[kk]]
[01:27:25.713]                   NAME <- NAMES[[kk]]
[01:27:25.713]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.713]                     next
[01:27:25.713]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.713]                 }
[01:27:25.713]                 if (length(args) > 0) 
[01:27:25.713]                   base::do.call(base::Sys.setenv, args = args)
[01:27:25.713]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:25.713]             }
[01:27:25.713]             else {
[01:27:25.713]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:25.713]             }
[01:27:25.713]             {
[01:27:25.713]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:25.713]                   0L) {
[01:27:25.713]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:25.713]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:25.713]                   base::options(opts)
[01:27:25.713]                 }
[01:27:25.713]                 {
[01:27:25.713]                   {
[01:27:25.713]                     base::options(mc.cores = ...future.mc.cores.old)
[01:27:25.713]                     NULL
[01:27:25.713]                   }
[01:27:25.713]                   options(future.plan = NULL)
[01:27:25.713]                   if (is.na(NA_character_)) 
[01:27:25.713]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.713]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:25.713]                   future::plan(list(function (..., workers = availableCores(), 
[01:27:25.713]                     lazy = FALSE, rscript_libs = .libPaths(), 
[01:27:25.713]                     envir = parent.frame()) 
[01:27:25.713]                   {
[01:27:25.713]                     if (is.function(workers)) 
[01:27:25.713]                       workers <- workers()
[01:27:25.713]                     workers <- structure(as.integer(workers), 
[01:27:25.713]                       class = class(workers))
[01:27:25.713]                     stop_if_not(length(workers) == 1, is.finite(workers), 
[01:27:25.713]                       workers >= 1)
[01:27:25.713]                     if (workers == 1L && !inherits(workers, "AsIs")) {
[01:27:25.713]                       return(sequential(..., lazy = TRUE, envir = envir))
[01:27:25.713]                     }
[01:27:25.713]                     future <- MultisessionFuture(..., workers = workers, 
[01:27:25.713]                       lazy = lazy, rscript_libs = rscript_libs, 
[01:27:25.713]                       envir = envir)
[01:27:25.713]                     if (!future$lazy) 
[01:27:25.713]                       future <- run(future)
[01:27:25.713]                     invisible(future)
[01:27:25.713]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:25.713]                 }
[01:27:25.713]             }
[01:27:25.713]         }
[01:27:25.713]     })
[01:27:25.713]     if (TRUE) {
[01:27:25.713]         base::sink(type = "output", split = FALSE)
[01:27:25.713]         if (TRUE) {
[01:27:25.713]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:25.713]         }
[01:27:25.713]         else {
[01:27:25.713]             ...future.result["stdout"] <- base::list(NULL)
[01:27:25.713]         }
[01:27:25.713]         base::close(...future.stdout)
[01:27:25.713]         ...future.stdout <- NULL
[01:27:25.713]     }
[01:27:25.713]     ...future.result$conditions <- ...future.conditions
[01:27:25.713]     ...future.result$finished <- base::Sys.time()
[01:27:25.713]     ...future.result
[01:27:25.713] }
[01:27:25.720] Exporting 2 global objects (112 bytes) to cluster node #1 ...
[01:27:25.721] Exporting 'x' (56 bytes) to cluster node #1 ...
[01:27:25.722] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[01:27:25.722] Exporting 'future.call.arguments' (56 bytes) to cluster node #1 ...
[01:27:25.723] Exporting 'future.call.arguments' (56 bytes) to cluster node #1 ... DONE
[01:27:25.723] Exporting 2 global objects (112 bytes) to cluster node #1 ... DONE
[01:27:25.724] MultisessionFuture started
[01:27:25.724] - Launch lazy future ... done
[01:27:25.724] run() for 'MultisessionFuture' ... done
[01:27:25.725] result() for ClusterFuture ...
[01:27:25.725] receiveMessageFromWorker() for ClusterFuture ...
[01:27:25.725] - Validating connection of MultisessionFuture
[01:27:25.743] - received message: FutureResult
[01:27:25.743] - Received FutureResult
[01:27:25.743] - Erased future from FutureRegistry
[01:27:25.743] result() for ClusterFuture ...
[01:27:25.744] - result already collected: FutureResult
[01:27:25.744] result() for ClusterFuture ... done
[01:27:25.744] receiveMessageFromWorker() for ClusterFuture ... done
[01:27:25.744] result() for ClusterFuture ... done
[01:27:25.744] result() for ClusterFuture ...
[01:27:25.744] - result already collected: FutureResult
[01:27:25.745] result() for ClusterFuture ... done
[1] 6
** Sum function 'B' with plan('multisession') ...
function (x, ...) 
{
    sumt <- function(x) {
        message("Arguments '...' exists: ", exists("...", inherits = TRUE))
        y %<-% {
            sum(x, ...)
        }
        y
    }
    sumt(x)
}
<bytecode: 0x0000015e5f4a7d10>
Arguments '...' exists: TRUE
[01:27:25.746] getGlobalsAndPackages() ...
[01:27:25.746] Searching for globals...
[01:27:25.748] - globals found: [4] '{', 'sum', 'x', '...'
[01:27:25.748] Searching for globals ... DONE
[01:27:25.749] Resolving globals: FALSE
[01:27:25.749] Tweak future expression to call with '...' arguments ...
[01:27:25.749] {
[01:27:25.749]     do.call(function(...) {
[01:27:25.749]         sum(x, ...)
[01:27:25.749]     }, args = future.call.arguments)
[01:27:25.749] }
[01:27:25.750] Tweak future expression to call with '...' arguments ... DONE
[01:27:25.750] The total size of the 2 globals is 112 bytes (112 bytes)
[01:27:25.751] The total size of the 2 globals exported for future expression ('{; sum(x, ...); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'x' (56 bytes of class 'numeric') and 'future.call.arguments' (56 bytes of class 'list')
[01:27:25.751] - globals: [2] 'x', 'future.call.arguments'
[01:27:25.751] 
[01:27:25.752] getGlobalsAndPackages() ... DONE
[01:27:25.752] run() for 'Future' ...
[01:27:25.752] - state: 'created'
[01:27:25.753] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[01:27:25.768] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[01:27:25.768] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[01:27:25.769]   - Field: 'node'
[01:27:25.769]   - Field: 'label'
[01:27:25.769]   - Field: 'local'
[01:27:25.769]   - Field: 'owner'
[01:27:25.770]   - Field: 'envir'
[01:27:25.770]   - Field: 'workers'
[01:27:25.770]   - Field: 'packages'
[01:27:25.770]   - Field: 'gc'
[01:27:25.770]   - Field: 'conditions'
[01:27:25.770]   - Field: 'persistent'
[01:27:25.771]   - Field: 'expr'
[01:27:25.771]   - Field: 'uuid'
[01:27:25.771]   - Field: 'seed'
[01:27:25.771]   - Field: 'version'
[01:27:25.771]   - Field: 'result'
[01:27:25.772]   - Field: 'asynchronous'
[01:27:25.772]   - Field: 'calls'
[01:27:25.772]   - Field: 'globals'
[01:27:25.772]   - Field: 'stdout'
[01:27:25.773]   - Field: 'earlySignal'
[01:27:25.773]   - Field: 'lazy'
[01:27:25.773]   - Field: 'state'
[01:27:25.773] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[01:27:25.773] - Launch lazy future ...
[01:27:25.774] Packages needed by the future expression (n = 0): <none>
[01:27:25.774] Packages needed by future strategies (n = 0): <none>
[01:27:25.775] {
[01:27:25.775]     {
[01:27:25.775]         {
[01:27:25.775]             ...future.startTime <- base::Sys.time()
[01:27:25.775]             {
[01:27:25.775]                 {
[01:27:25.775]                   {
[01:27:25.775]                     {
[01:27:25.775]                       base::local({
[01:27:25.775]                         has_future <- base::requireNamespace("future", 
[01:27:25.775]                           quietly = TRUE)
[01:27:25.775]                         if (has_future) {
[01:27:25.775]                           ns <- base::getNamespace("future")
[01:27:25.775]                           version <- ns[[".package"]][["version"]]
[01:27:25.775]                           if (is.null(version)) 
[01:27:25.775]                             version <- utils::packageVersion("future")
[01:27:25.775]                         }
[01:27:25.775]                         else {
[01:27:25.775]                           version <- NULL
[01:27:25.775]                         }
[01:27:25.775]                         if (!has_future || version < "1.8.0") {
[01:27:25.775]                           info <- base::c(r_version = base::gsub("R version ", 
[01:27:25.775]                             "", base::R.version$version.string), 
[01:27:25.775]                             platform = base::sprintf("%s (%s-bit)", 
[01:27:25.775]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:25.775]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:25.775]                               "release", "version")], collapse = " "), 
[01:27:25.775]                             hostname = base::Sys.info()[["nodename"]])
[01:27:25.775]                           info <- base::sprintf("%s: %s", base::names(info), 
[01:27:25.775]                             info)
[01:27:25.775]                           info <- base::paste(info, collapse = "; ")
[01:27:25.775]                           if (!has_future) {
[01:27:25.775]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:25.775]                               info)
[01:27:25.775]                           }
[01:27:25.775]                           else {
[01:27:25.775]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:25.775]                               info, version)
[01:27:25.775]                           }
[01:27:25.775]                           base::stop(msg)
[01:27:25.775]                         }
[01:27:25.775]                       })
[01:27:25.775]                     }
[01:27:25.775]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[01:27:25.775]                     base::options(mc.cores = 1L)
[01:27:25.775]                   }
[01:27:25.775]                   options(future.plan = NULL)
[01:27:25.775]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.775]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:25.775]                 }
[01:27:25.775]                 ...future.workdir <- getwd()
[01:27:25.775]             }
[01:27:25.775]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:25.775]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:25.775]         }
[01:27:25.775]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:25.775]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:25.775]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:25.775]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:25.775]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:25.775]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:25.775]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:25.775]             base::names(...future.oldOptions))
[01:27:25.775]     }
[01:27:25.775]     if (FALSE) {
[01:27:25.775]     }
[01:27:25.775]     else {
[01:27:25.775]         if (TRUE) {
[01:27:25.775]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:25.775]                 open = "w")
[01:27:25.775]         }
[01:27:25.775]         else {
[01:27:25.775]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:25.775]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:25.775]         }
[01:27:25.775]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:25.775]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:25.775]             base::sink(type = "output", split = FALSE)
[01:27:25.775]             base::close(...future.stdout)
[01:27:25.775]         }, add = TRUE)
[01:27:25.775]     }
[01:27:25.775]     ...future.frame <- base::sys.nframe()
[01:27:25.775]     ...future.conditions <- base::list()
[01:27:25.775]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:25.775]     if (FALSE) {
[01:27:25.775]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:25.775]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:25.775]     }
[01:27:25.775]     ...future.result <- base::tryCatch({
[01:27:25.775]         base::withCallingHandlers({
[01:27:25.775]             ...future.value <- base::withVisible(base::local({
[01:27:25.775]                 ...future.makeSendCondition <- base::local({
[01:27:25.775]                   sendCondition <- NULL
[01:27:25.775]                   function(frame = 1L) {
[01:27:25.775]                     if (is.function(sendCondition)) 
[01:27:25.775]                       return(sendCondition)
[01:27:25.775]                     ns <- getNamespace("parallel")
[01:27:25.775]                     if (exists("sendData", mode = "function", 
[01:27:25.775]                       envir = ns)) {
[01:27:25.775]                       parallel_sendData <- get("sendData", mode = "function", 
[01:27:25.775]                         envir = ns)
[01:27:25.775]                       envir <- sys.frame(frame)
[01:27:25.775]                       master <- NULL
[01:27:25.775]                       while (!identical(envir, .GlobalEnv) && 
[01:27:25.775]                         !identical(envir, emptyenv())) {
[01:27:25.775]                         if (exists("master", mode = "list", envir = envir, 
[01:27:25.775]                           inherits = FALSE)) {
[01:27:25.775]                           master <- get("master", mode = "list", 
[01:27:25.775]                             envir = envir, inherits = FALSE)
[01:27:25.775]                           if (inherits(master, c("SOCKnode", 
[01:27:25.775]                             "SOCK0node"))) {
[01:27:25.775]                             sendCondition <<- function(cond) {
[01:27:25.775]                               data <- list(type = "VALUE", value = cond, 
[01:27:25.775]                                 success = TRUE)
[01:27:25.775]                               parallel_sendData(master, data)
[01:27:25.775]                             }
[01:27:25.775]                             return(sendCondition)
[01:27:25.775]                           }
[01:27:25.775]                         }
[01:27:25.775]                         frame <- frame + 1L
[01:27:25.775]                         envir <- sys.frame(frame)
[01:27:25.775]                       }
[01:27:25.775]                     }
[01:27:25.775]                     sendCondition <<- function(cond) NULL
[01:27:25.775]                   }
[01:27:25.775]                 })
[01:27:25.775]                 withCallingHandlers({
[01:27:25.775]                   {
[01:27:25.775]                     do.call(function(...) {
[01:27:25.775]                       sum(x, ...)
[01:27:25.775]                     }, args = future.call.arguments)
[01:27:25.775]                   }
[01:27:25.775]                 }, immediateCondition = function(cond) {
[01:27:25.775]                   sendCondition <- ...future.makeSendCondition()
[01:27:25.775]                   sendCondition(cond)
[01:27:25.775]                   muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.775]                   {
[01:27:25.775]                     inherits <- base::inherits
[01:27:25.775]                     invokeRestart <- base::invokeRestart
[01:27:25.775]                     is.null <- base::is.null
[01:27:25.775]                     muffled <- FALSE
[01:27:25.775]                     if (inherits(cond, "message")) {
[01:27:25.775]                       muffled <- grepl(pattern, "muffleMessage")
[01:27:25.775]                       if (muffled) 
[01:27:25.775]                         invokeRestart("muffleMessage")
[01:27:25.775]                     }
[01:27:25.775]                     else if (inherits(cond, "warning")) {
[01:27:25.775]                       muffled <- grepl(pattern, "muffleWarning")
[01:27:25.775]                       if (muffled) 
[01:27:25.775]                         invokeRestart("muffleWarning")
[01:27:25.775]                     }
[01:27:25.775]                     else if (inherits(cond, "condition")) {
[01:27:25.775]                       if (!is.null(pattern)) {
[01:27:25.775]                         computeRestarts <- base::computeRestarts
[01:27:25.775]                         grepl <- base::grepl
[01:27:25.775]                         restarts <- computeRestarts(cond)
[01:27:25.775]                         for (restart in restarts) {
[01:27:25.775]                           name <- restart$name
[01:27:25.775]                           if (is.null(name)) 
[01:27:25.775]                             next
[01:27:25.775]                           if (!grepl(pattern, name)) 
[01:27:25.775]                             next
[01:27:25.775]                           invokeRestart(restart)
[01:27:25.775]                           muffled <- TRUE
[01:27:25.775]                           break
[01:27:25.775]                         }
[01:27:25.775]                       }
[01:27:25.775]                     }
[01:27:25.775]                     invisible(muffled)
[01:27:25.775]                   }
[01:27:25.775]                   muffleCondition(cond)
[01:27:25.775]                 })
[01:27:25.775]             }))
[01:27:25.775]             future::FutureResult(value = ...future.value$value, 
[01:27:25.775]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.775]                   ...future.rng), globalenv = if (FALSE) 
[01:27:25.775]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:25.775]                     ...future.globalenv.names))
[01:27:25.775]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:25.775]         }, condition = base::local({
[01:27:25.775]             c <- base::c
[01:27:25.775]             inherits <- base::inherits
[01:27:25.775]             invokeRestart <- base::invokeRestart
[01:27:25.775]             length <- base::length
[01:27:25.775]             list <- base::list
[01:27:25.775]             seq.int <- base::seq.int
[01:27:25.775]             signalCondition <- base::signalCondition
[01:27:25.775]             sys.calls <- base::sys.calls
[01:27:25.775]             `[[` <- base::`[[`
[01:27:25.775]             `+` <- base::`+`
[01:27:25.775]             `<<-` <- base::`<<-`
[01:27:25.775]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:25.775]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:25.775]                   3L)]
[01:27:25.775]             }
[01:27:25.775]             function(cond) {
[01:27:25.775]                 is_error <- inherits(cond, "error")
[01:27:25.775]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:25.775]                   NULL)
[01:27:25.775]                 if (is_error) {
[01:27:25.775]                   sessionInformation <- function() {
[01:27:25.775]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:25.775]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:25.775]                       search = base::search(), system = base::Sys.info())
[01:27:25.775]                   }
[01:27:25.775]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.775]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:25.775]                     cond$call), session = sessionInformation(), 
[01:27:25.775]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:25.775]                   signalCondition(cond)
[01:27:25.775]                 }
[01:27:25.775]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:25.775]                 "immediateCondition"))) {
[01:27:25.775]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:25.775]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.775]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:25.775]                   if (TRUE && !signal) {
[01:27:25.775]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.775]                     {
[01:27:25.775]                       inherits <- base::inherits
[01:27:25.775]                       invokeRestart <- base::invokeRestart
[01:27:25.775]                       is.null <- base::is.null
[01:27:25.775]                       muffled <- FALSE
[01:27:25.775]                       if (inherits(cond, "message")) {
[01:27:25.775]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.775]                         if (muffled) 
[01:27:25.775]                           invokeRestart("muffleMessage")
[01:27:25.775]                       }
[01:27:25.775]                       else if (inherits(cond, "warning")) {
[01:27:25.775]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.775]                         if (muffled) 
[01:27:25.775]                           invokeRestart("muffleWarning")
[01:27:25.775]                       }
[01:27:25.775]                       else if (inherits(cond, "condition")) {
[01:27:25.775]                         if (!is.null(pattern)) {
[01:27:25.775]                           computeRestarts <- base::computeRestarts
[01:27:25.775]                           grepl <- base::grepl
[01:27:25.775]                           restarts <- computeRestarts(cond)
[01:27:25.775]                           for (restart in restarts) {
[01:27:25.775]                             name <- restart$name
[01:27:25.775]                             if (is.null(name)) 
[01:27:25.775]                               next
[01:27:25.775]                             if (!grepl(pattern, name)) 
[01:27:25.775]                               next
[01:27:25.775]                             invokeRestart(restart)
[01:27:25.775]                             muffled <- TRUE
[01:27:25.775]                             break
[01:27:25.775]                           }
[01:27:25.775]                         }
[01:27:25.775]                       }
[01:27:25.775]                       invisible(muffled)
[01:27:25.775]                     }
[01:27:25.775]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.775]                   }
[01:27:25.775]                 }
[01:27:25.775]                 else {
[01:27:25.775]                   if (TRUE) {
[01:27:25.775]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.775]                     {
[01:27:25.775]                       inherits <- base::inherits
[01:27:25.775]                       invokeRestart <- base::invokeRestart
[01:27:25.775]                       is.null <- base::is.null
[01:27:25.775]                       muffled <- FALSE
[01:27:25.775]                       if (inherits(cond, "message")) {
[01:27:25.775]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.775]                         if (muffled) 
[01:27:25.775]                           invokeRestart("muffleMessage")
[01:27:25.775]                       }
[01:27:25.775]                       else if (inherits(cond, "warning")) {
[01:27:25.775]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.775]                         if (muffled) 
[01:27:25.775]                           invokeRestart("muffleWarning")
[01:27:25.775]                       }
[01:27:25.775]                       else if (inherits(cond, "condition")) {
[01:27:25.775]                         if (!is.null(pattern)) {
[01:27:25.775]                           computeRestarts <- base::computeRestarts
[01:27:25.775]                           grepl <- base::grepl
[01:27:25.775]                           restarts <- computeRestarts(cond)
[01:27:25.775]                           for (restart in restarts) {
[01:27:25.775]                             name <- restart$name
[01:27:25.775]                             if (is.null(name)) 
[01:27:25.775]                               next
[01:27:25.775]                             if (!grepl(pattern, name)) 
[01:27:25.775]                               next
[01:27:25.775]                             invokeRestart(restart)
[01:27:25.775]                             muffled <- TRUE
[01:27:25.775]                             break
[01:27:25.775]                           }
[01:27:25.775]                         }
[01:27:25.775]                       }
[01:27:25.775]                       invisible(muffled)
[01:27:25.775]                     }
[01:27:25.775]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.775]                   }
[01:27:25.775]                 }
[01:27:25.775]             }
[01:27:25.775]         }))
[01:27:25.775]     }, error = function(ex) {
[01:27:25.775]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:25.775]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.775]                 ...future.rng), started = ...future.startTime, 
[01:27:25.775]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:25.775]             version = "1.8"), class = "FutureResult")
[01:27:25.775]     }, finally = {
[01:27:25.775]         if (!identical(...future.workdir, getwd())) 
[01:27:25.775]             setwd(...future.workdir)
[01:27:25.775]         {
[01:27:25.775]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:25.775]                 ...future.oldOptions$nwarnings <- NULL
[01:27:25.775]             }
[01:27:25.775]             base::options(...future.oldOptions)
[01:27:25.775]             if (.Platform$OS.type == "windows") {
[01:27:25.775]                 old_names <- names(...future.oldEnvVars)
[01:27:25.775]                 envs <- base::Sys.getenv()
[01:27:25.775]                 names <- names(envs)
[01:27:25.775]                 common <- intersect(names, old_names)
[01:27:25.775]                 added <- setdiff(names, old_names)
[01:27:25.775]                 removed <- setdiff(old_names, names)
[01:27:25.775]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:25.775]                   envs[common]]
[01:27:25.775]                 NAMES <- toupper(changed)
[01:27:25.775]                 args <- list()
[01:27:25.775]                 for (kk in seq_along(NAMES)) {
[01:27:25.775]                   name <- changed[[kk]]
[01:27:25.775]                   NAME <- NAMES[[kk]]
[01:27:25.775]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.775]                     next
[01:27:25.775]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.775]                 }
[01:27:25.775]                 NAMES <- toupper(added)
[01:27:25.775]                 for (kk in seq_along(NAMES)) {
[01:27:25.775]                   name <- added[[kk]]
[01:27:25.775]                   NAME <- NAMES[[kk]]
[01:27:25.775]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.775]                     next
[01:27:25.775]                   args[[name]] <- ""
[01:27:25.775]                 }
[01:27:25.775]                 NAMES <- toupper(removed)
[01:27:25.775]                 for (kk in seq_along(NAMES)) {
[01:27:25.775]                   name <- removed[[kk]]
[01:27:25.775]                   NAME <- NAMES[[kk]]
[01:27:25.775]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.775]                     next
[01:27:25.775]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.775]                 }
[01:27:25.775]                 if (length(args) > 0) 
[01:27:25.775]                   base::do.call(base::Sys.setenv, args = args)
[01:27:25.775]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:25.775]             }
[01:27:25.775]             else {
[01:27:25.775]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:25.775]             }
[01:27:25.775]             {
[01:27:25.775]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:25.775]                   0L) {
[01:27:25.775]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:25.775]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:25.775]                   base::options(opts)
[01:27:25.775]                 }
[01:27:25.775]                 {
[01:27:25.775]                   {
[01:27:25.775]                     base::options(mc.cores = ...future.mc.cores.old)
[01:27:25.775]                     NULL
[01:27:25.775]                   }
[01:27:25.775]                   options(future.plan = NULL)
[01:27:25.775]                   if (is.na(NA_character_)) 
[01:27:25.775]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.775]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:25.775]                   future::plan(list(function (..., workers = availableCores(), 
[01:27:25.775]                     lazy = FALSE, rscript_libs = .libPaths(), 
[01:27:25.775]                     envir = parent.frame()) 
[01:27:25.775]                   {
[01:27:25.775]                     if (is.function(workers)) 
[01:27:25.775]                       workers <- workers()
[01:27:25.775]                     workers <- structure(as.integer(workers), 
[01:27:25.775]                       class = class(workers))
[01:27:25.775]                     stop_if_not(length(workers) == 1, is.finite(workers), 
[01:27:25.775]                       workers >= 1)
[01:27:25.775]                     if (workers == 1L && !inherits(workers, "AsIs")) {
[01:27:25.775]                       return(sequential(..., lazy = TRUE, envir = envir))
[01:27:25.775]                     }
[01:27:25.775]                     future <- MultisessionFuture(..., workers = workers, 
[01:27:25.775]                       lazy = lazy, rscript_libs = rscript_libs, 
[01:27:25.775]                       envir = envir)
[01:27:25.775]                     if (!future$lazy) 
[01:27:25.775]                       future <- run(future)
[01:27:25.775]                     invisible(future)
[01:27:25.775]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:25.775]                 }
[01:27:25.775]             }
[01:27:25.775]         }
[01:27:25.775]     })
[01:27:25.775]     if (TRUE) {
[01:27:25.775]         base::sink(type = "output", split = FALSE)
[01:27:25.775]         if (TRUE) {
[01:27:25.775]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:25.775]         }
[01:27:25.775]         else {
[01:27:25.775]             ...future.result["stdout"] <- base::list(NULL)
[01:27:25.775]         }
[01:27:25.775]         base::close(...future.stdout)
[01:27:25.775]         ...future.stdout <- NULL
[01:27:25.775]     }
[01:27:25.775]     ...future.result$conditions <- ...future.conditions
[01:27:25.775]     ...future.result$finished <- base::Sys.time()
[01:27:25.775]     ...future.result
[01:27:25.775] }
[01:27:25.781] Exporting 2 global objects (112 bytes) to cluster node #1 ...
[01:27:25.781] Exporting 'x' (56 bytes) to cluster node #1 ...
[01:27:25.781] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[01:27:25.782] Exporting 'future.call.arguments' (56 bytes) to cluster node #1 ...
[01:27:25.782] Exporting 'future.call.arguments' (56 bytes) to cluster node #1 ... DONE
[01:27:25.782] Exporting 2 global objects (112 bytes) to cluster node #1 ... DONE
[01:27:25.783] MultisessionFuture started
[01:27:25.783] - Launch lazy future ... done
[01:27:25.784] run() for 'MultisessionFuture' ... done
[01:27:25.784] result() for ClusterFuture ...
[01:27:25.784] receiveMessageFromWorker() for ClusterFuture ...
[01:27:25.784] - Validating connection of MultisessionFuture
[01:27:25.802] - received message: FutureResult
[01:27:25.802] - Received FutureResult
[01:27:25.802] - Erased future from FutureRegistry
[01:27:25.802] result() for ClusterFuture ...
[01:27:25.802] - result already collected: FutureResult
[01:27:25.803] result() for ClusterFuture ... done
[01:27:25.803] receiveMessageFromWorker() for ClusterFuture ... done
[01:27:25.803] result() for ClusterFuture ... done
[01:27:25.803] result() for ClusterFuture ...
[01:27:25.803] - result already collected: FutureResult
[01:27:25.804] result() for ClusterFuture ... done
[1] 6
** Sum function 'C' with plan('multisession') ...
function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y)
    }
    y
}
<bytecode: 0x0000015e5d98f840>
Arguments '...' exists: FALSE
[01:27:25.804] getGlobalsAndPackages() ...
[01:27:25.805] Searching for globals...
[01:27:25.806] - globals found: [4] '{', 'sum', 'x', 'y'
[01:27:25.807] Searching for globals ... DONE
[01:27:25.807] Resolving globals: FALSE
[01:27:25.807] The total size of the 2 globals is 112 bytes (112 bytes)
[01:27:25.808] The total size of the 2 globals exported for future expression ('{; sum(x, y); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'x' (56 bytes of class 'numeric') and 'y' (56 bytes of class 'numeric')
[01:27:25.808] - globals: [2] 'x', 'y'
[01:27:25.809] 
[01:27:25.809] getGlobalsAndPackages() ... DONE
[01:27:25.809] run() for 'Future' ...
[01:27:25.809] - state: 'created'
[01:27:25.810] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[01:27:25.824] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[01:27:25.825] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[01:27:25.825]   - Field: 'node'
[01:27:25.825]   - Field: 'label'
[01:27:25.825]   - Field: 'local'
[01:27:25.826]   - Field: 'owner'
[01:27:25.826]   - Field: 'envir'
[01:27:25.826]   - Field: 'workers'
[01:27:25.826]   - Field: 'packages'
[01:27:25.826]   - Field: 'gc'
[01:27:25.827]   - Field: 'conditions'
[01:27:25.827]   - Field: 'persistent'
[01:27:25.827]   - Field: 'expr'
[01:27:25.827]   - Field: 'uuid'
[01:27:25.827]   - Field: 'seed'
[01:27:25.828]   - Field: 'version'
[01:27:25.828]   - Field: 'result'
[01:27:25.828]   - Field: 'asynchronous'
[01:27:25.828]   - Field: 'calls'
[01:27:25.828]   - Field: 'globals'
[01:27:25.829]   - Field: 'stdout'
[01:27:25.829]   - Field: 'earlySignal'
[01:27:25.829]   - Field: 'lazy'
[01:27:25.829]   - Field: 'state'
[01:27:25.829] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[01:27:25.830] - Launch lazy future ...
[01:27:25.830] Packages needed by the future expression (n = 0): <none>
[01:27:25.830] Packages needed by future strategies (n = 0): <none>
[01:27:25.835] {
[01:27:25.835]     {
[01:27:25.835]         {
[01:27:25.835]             ...future.startTime <- base::Sys.time()
[01:27:25.835]             {
[01:27:25.835]                 {
[01:27:25.835]                   {
[01:27:25.835]                     {
[01:27:25.835]                       base::local({
[01:27:25.835]                         has_future <- base::requireNamespace("future", 
[01:27:25.835]                           quietly = TRUE)
[01:27:25.835]                         if (has_future) {
[01:27:25.835]                           ns <- base::getNamespace("future")
[01:27:25.835]                           version <- ns[[".package"]][["version"]]
[01:27:25.835]                           if (is.null(version)) 
[01:27:25.835]                             version <- utils::packageVersion("future")
[01:27:25.835]                         }
[01:27:25.835]                         else {
[01:27:25.835]                           version <- NULL
[01:27:25.835]                         }
[01:27:25.835]                         if (!has_future || version < "1.8.0") {
[01:27:25.835]                           info <- base::c(r_version = base::gsub("R version ", 
[01:27:25.835]                             "", base::R.version$version.string), 
[01:27:25.835]                             platform = base::sprintf("%s (%s-bit)", 
[01:27:25.835]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:25.835]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:25.835]                               "release", "version")], collapse = " "), 
[01:27:25.835]                             hostname = base::Sys.info()[["nodename"]])
[01:27:25.835]                           info <- base::sprintf("%s: %s", base::names(info), 
[01:27:25.835]                             info)
[01:27:25.835]                           info <- base::paste(info, collapse = "; ")
[01:27:25.835]                           if (!has_future) {
[01:27:25.835]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:25.835]                               info)
[01:27:25.835]                           }
[01:27:25.835]                           else {
[01:27:25.835]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:25.835]                               info, version)
[01:27:25.835]                           }
[01:27:25.835]                           base::stop(msg)
[01:27:25.835]                         }
[01:27:25.835]                       })
[01:27:25.835]                     }
[01:27:25.835]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[01:27:25.835]                     base::options(mc.cores = 1L)
[01:27:25.835]                   }
[01:27:25.835]                   options(future.plan = NULL)
[01:27:25.835]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.835]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:25.835]                 }
[01:27:25.835]                 ...future.workdir <- getwd()
[01:27:25.835]             }
[01:27:25.835]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:25.835]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:25.835]         }
[01:27:25.835]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:25.835]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:25.835]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:25.835]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:25.835]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:25.835]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:25.835]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:25.835]             base::names(...future.oldOptions))
[01:27:25.835]     }
[01:27:25.835]     if (FALSE) {
[01:27:25.835]     }
[01:27:25.835]     else {
[01:27:25.835]         if (TRUE) {
[01:27:25.835]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:25.835]                 open = "w")
[01:27:25.835]         }
[01:27:25.835]         else {
[01:27:25.835]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:25.835]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:25.835]         }
[01:27:25.835]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:25.835]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:25.835]             base::sink(type = "output", split = FALSE)
[01:27:25.835]             base::close(...future.stdout)
[01:27:25.835]         }, add = TRUE)
[01:27:25.835]     }
[01:27:25.835]     ...future.frame <- base::sys.nframe()
[01:27:25.835]     ...future.conditions <- base::list()
[01:27:25.835]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:25.835]     if (FALSE) {
[01:27:25.835]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:25.835]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:25.835]     }
[01:27:25.835]     ...future.result <- base::tryCatch({
[01:27:25.835]         base::withCallingHandlers({
[01:27:25.835]             ...future.value <- base::withVisible(base::local({
[01:27:25.835]                 ...future.makeSendCondition <- base::local({
[01:27:25.835]                   sendCondition <- NULL
[01:27:25.835]                   function(frame = 1L) {
[01:27:25.835]                     if (is.function(sendCondition)) 
[01:27:25.835]                       return(sendCondition)
[01:27:25.835]                     ns <- getNamespace("parallel")
[01:27:25.835]                     if (exists("sendData", mode = "function", 
[01:27:25.835]                       envir = ns)) {
[01:27:25.835]                       parallel_sendData <- get("sendData", mode = "function", 
[01:27:25.835]                         envir = ns)
[01:27:25.835]                       envir <- sys.frame(frame)
[01:27:25.835]                       master <- NULL
[01:27:25.835]                       while (!identical(envir, .GlobalEnv) && 
[01:27:25.835]                         !identical(envir, emptyenv())) {
[01:27:25.835]                         if (exists("master", mode = "list", envir = envir, 
[01:27:25.835]                           inherits = FALSE)) {
[01:27:25.835]                           master <- get("master", mode = "list", 
[01:27:25.835]                             envir = envir, inherits = FALSE)
[01:27:25.835]                           if (inherits(master, c("SOCKnode", 
[01:27:25.835]                             "SOCK0node"))) {
[01:27:25.835]                             sendCondition <<- function(cond) {
[01:27:25.835]                               data <- list(type = "VALUE", value = cond, 
[01:27:25.835]                                 success = TRUE)
[01:27:25.835]                               parallel_sendData(master, data)
[01:27:25.835]                             }
[01:27:25.835]                             return(sendCondition)
[01:27:25.835]                           }
[01:27:25.835]                         }
[01:27:25.835]                         frame <- frame + 1L
[01:27:25.835]                         envir <- sys.frame(frame)
[01:27:25.835]                       }
[01:27:25.835]                     }
[01:27:25.835]                     sendCondition <<- function(cond) NULL
[01:27:25.835]                   }
[01:27:25.835]                 })
[01:27:25.835]                 withCallingHandlers({
[01:27:25.835]                   {
[01:27:25.835]                     sum(x, y)
[01:27:25.835]                   }
[01:27:25.835]                 }, immediateCondition = function(cond) {
[01:27:25.835]                   sendCondition <- ...future.makeSendCondition()
[01:27:25.835]                   sendCondition(cond)
[01:27:25.835]                   muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.835]                   {
[01:27:25.835]                     inherits <- base::inherits
[01:27:25.835]                     invokeRestart <- base::invokeRestart
[01:27:25.835]                     is.null <- base::is.null
[01:27:25.835]                     muffled <- FALSE
[01:27:25.835]                     if (inherits(cond, "message")) {
[01:27:25.835]                       muffled <- grepl(pattern, "muffleMessage")
[01:27:25.835]                       if (muffled) 
[01:27:25.835]                         invokeRestart("muffleMessage")
[01:27:25.835]                     }
[01:27:25.835]                     else if (inherits(cond, "warning")) {
[01:27:25.835]                       muffled <- grepl(pattern, "muffleWarning")
[01:27:25.835]                       if (muffled) 
[01:27:25.835]                         invokeRestart("muffleWarning")
[01:27:25.835]                     }
[01:27:25.835]                     else if (inherits(cond, "condition")) {
[01:27:25.835]                       if (!is.null(pattern)) {
[01:27:25.835]                         computeRestarts <- base::computeRestarts
[01:27:25.835]                         grepl <- base::grepl
[01:27:25.835]                         restarts <- computeRestarts(cond)
[01:27:25.835]                         for (restart in restarts) {
[01:27:25.835]                           name <- restart$name
[01:27:25.835]                           if (is.null(name)) 
[01:27:25.835]                             next
[01:27:25.835]                           if (!grepl(pattern, name)) 
[01:27:25.835]                             next
[01:27:25.835]                           invokeRestart(restart)
[01:27:25.835]                           muffled <- TRUE
[01:27:25.835]                           break
[01:27:25.835]                         }
[01:27:25.835]                       }
[01:27:25.835]                     }
[01:27:25.835]                     invisible(muffled)
[01:27:25.835]                   }
[01:27:25.835]                   muffleCondition(cond)
[01:27:25.835]                 })
[01:27:25.835]             }))
[01:27:25.835]             future::FutureResult(value = ...future.value$value, 
[01:27:25.835]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.835]                   ...future.rng), globalenv = if (FALSE) 
[01:27:25.835]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:25.835]                     ...future.globalenv.names))
[01:27:25.835]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:25.835]         }, condition = base::local({
[01:27:25.835]             c <- base::c
[01:27:25.835]             inherits <- base::inherits
[01:27:25.835]             invokeRestart <- base::invokeRestart
[01:27:25.835]             length <- base::length
[01:27:25.835]             list <- base::list
[01:27:25.835]             seq.int <- base::seq.int
[01:27:25.835]             signalCondition <- base::signalCondition
[01:27:25.835]             sys.calls <- base::sys.calls
[01:27:25.835]             `[[` <- base::`[[`
[01:27:25.835]             `+` <- base::`+`
[01:27:25.835]             `<<-` <- base::`<<-`
[01:27:25.835]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:25.835]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:25.835]                   3L)]
[01:27:25.835]             }
[01:27:25.835]             function(cond) {
[01:27:25.835]                 is_error <- inherits(cond, "error")
[01:27:25.835]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:25.835]                   NULL)
[01:27:25.835]                 if (is_error) {
[01:27:25.835]                   sessionInformation <- function() {
[01:27:25.835]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:25.835]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:25.835]                       search = base::search(), system = base::Sys.info())
[01:27:25.835]                   }
[01:27:25.835]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.835]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:25.835]                     cond$call), session = sessionInformation(), 
[01:27:25.835]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:25.835]                   signalCondition(cond)
[01:27:25.835]                 }
[01:27:25.835]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:25.835]                 "immediateCondition"))) {
[01:27:25.835]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:25.835]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.835]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:25.835]                   if (TRUE && !signal) {
[01:27:25.835]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.835]                     {
[01:27:25.835]                       inherits <- base::inherits
[01:27:25.835]                       invokeRestart <- base::invokeRestart
[01:27:25.835]                       is.null <- base::is.null
[01:27:25.835]                       muffled <- FALSE
[01:27:25.835]                       if (inherits(cond, "message")) {
[01:27:25.835]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.835]                         if (muffled) 
[01:27:25.835]                           invokeRestart("muffleMessage")
[01:27:25.835]                       }
[01:27:25.835]                       else if (inherits(cond, "warning")) {
[01:27:25.835]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.835]                         if (muffled) 
[01:27:25.835]                           invokeRestart("muffleWarning")
[01:27:25.835]                       }
[01:27:25.835]                       else if (inherits(cond, "condition")) {
[01:27:25.835]                         if (!is.null(pattern)) {
[01:27:25.835]                           computeRestarts <- base::computeRestarts
[01:27:25.835]                           grepl <- base::grepl
[01:27:25.835]                           restarts <- computeRestarts(cond)
[01:27:25.835]                           for (restart in restarts) {
[01:27:25.835]                             name <- restart$name
[01:27:25.835]                             if (is.null(name)) 
[01:27:25.835]                               next
[01:27:25.835]                             if (!grepl(pattern, name)) 
[01:27:25.835]                               next
[01:27:25.835]                             invokeRestart(restart)
[01:27:25.835]                             muffled <- TRUE
[01:27:25.835]                             break
[01:27:25.835]                           }
[01:27:25.835]                         }
[01:27:25.835]                       }
[01:27:25.835]                       invisible(muffled)
[01:27:25.835]                     }
[01:27:25.835]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.835]                   }
[01:27:25.835]                 }
[01:27:25.835]                 else {
[01:27:25.835]                   if (TRUE) {
[01:27:25.835]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.835]                     {
[01:27:25.835]                       inherits <- base::inherits
[01:27:25.835]                       invokeRestart <- base::invokeRestart
[01:27:25.835]                       is.null <- base::is.null
[01:27:25.835]                       muffled <- FALSE
[01:27:25.835]                       if (inherits(cond, "message")) {
[01:27:25.835]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.835]                         if (muffled) 
[01:27:25.835]                           invokeRestart("muffleMessage")
[01:27:25.835]                       }
[01:27:25.835]                       else if (inherits(cond, "warning")) {
[01:27:25.835]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.835]                         if (muffled) 
[01:27:25.835]                           invokeRestart("muffleWarning")
[01:27:25.835]                       }
[01:27:25.835]                       else if (inherits(cond, "condition")) {
[01:27:25.835]                         if (!is.null(pattern)) {
[01:27:25.835]                           computeRestarts <- base::computeRestarts
[01:27:25.835]                           grepl <- base::grepl
[01:27:25.835]                           restarts <- computeRestarts(cond)
[01:27:25.835]                           for (restart in restarts) {
[01:27:25.835]                             name <- restart$name
[01:27:25.835]                             if (is.null(name)) 
[01:27:25.835]                               next
[01:27:25.835]                             if (!grepl(pattern, name)) 
[01:27:25.835]                               next
[01:27:25.835]                             invokeRestart(restart)
[01:27:25.835]                             muffled <- TRUE
[01:27:25.835]                             break
[01:27:25.835]                           }
[01:27:25.835]                         }
[01:27:25.835]                       }
[01:27:25.835]                       invisible(muffled)
[01:27:25.835]                     }
[01:27:25.835]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.835]                   }
[01:27:25.835]                 }
[01:27:25.835]             }
[01:27:25.835]         }))
[01:27:25.835]     }, error = function(ex) {
[01:27:25.835]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:25.835]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.835]                 ...future.rng), started = ...future.startTime, 
[01:27:25.835]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:25.835]             version = "1.8"), class = "FutureResult")
[01:27:25.835]     }, finally = {
[01:27:25.835]         if (!identical(...future.workdir, getwd())) 
[01:27:25.835]             setwd(...future.workdir)
[01:27:25.835]         {
[01:27:25.835]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:25.835]                 ...future.oldOptions$nwarnings <- NULL
[01:27:25.835]             }
[01:27:25.835]             base::options(...future.oldOptions)
[01:27:25.835]             if (.Platform$OS.type == "windows") {
[01:27:25.835]                 old_names <- names(...future.oldEnvVars)
[01:27:25.835]                 envs <- base::Sys.getenv()
[01:27:25.835]                 names <- names(envs)
[01:27:25.835]                 common <- intersect(names, old_names)
[01:27:25.835]                 added <- setdiff(names, old_names)
[01:27:25.835]                 removed <- setdiff(old_names, names)
[01:27:25.835]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:25.835]                   envs[common]]
[01:27:25.835]                 NAMES <- toupper(changed)
[01:27:25.835]                 args <- list()
[01:27:25.835]                 for (kk in seq_along(NAMES)) {
[01:27:25.835]                   name <- changed[[kk]]
[01:27:25.835]                   NAME <- NAMES[[kk]]
[01:27:25.835]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.835]                     next
[01:27:25.835]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.835]                 }
[01:27:25.835]                 NAMES <- toupper(added)
[01:27:25.835]                 for (kk in seq_along(NAMES)) {
[01:27:25.835]                   name <- added[[kk]]
[01:27:25.835]                   NAME <- NAMES[[kk]]
[01:27:25.835]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.835]                     next
[01:27:25.835]                   args[[name]] <- ""
[01:27:25.835]                 }
[01:27:25.835]                 NAMES <- toupper(removed)
[01:27:25.835]                 for (kk in seq_along(NAMES)) {
[01:27:25.835]                   name <- removed[[kk]]
[01:27:25.835]                   NAME <- NAMES[[kk]]
[01:27:25.835]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.835]                     next
[01:27:25.835]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.835]                 }
[01:27:25.835]                 if (length(args) > 0) 
[01:27:25.835]                   base::do.call(base::Sys.setenv, args = args)
[01:27:25.835]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:25.835]             }
[01:27:25.835]             else {
[01:27:25.835]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:25.835]             }
[01:27:25.835]             {
[01:27:25.835]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:25.835]                   0L) {
[01:27:25.835]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:25.835]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:25.835]                   base::options(opts)
[01:27:25.835]                 }
[01:27:25.835]                 {
[01:27:25.835]                   {
[01:27:25.835]                     base::options(mc.cores = ...future.mc.cores.old)
[01:27:25.835]                     NULL
[01:27:25.835]                   }
[01:27:25.835]                   options(future.plan = NULL)
[01:27:25.835]                   if (is.na(NA_character_)) 
[01:27:25.835]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.835]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:25.835]                   future::plan(list(function (..., workers = availableCores(), 
[01:27:25.835]                     lazy = FALSE, rscript_libs = .libPaths(), 
[01:27:25.835]                     envir = parent.frame()) 
[01:27:25.835]                   {
[01:27:25.835]                     if (is.function(workers)) 
[01:27:25.835]                       workers <- workers()
[01:27:25.835]                     workers <- structure(as.integer(workers), 
[01:27:25.835]                       class = class(workers))
[01:27:25.835]                     stop_if_not(length(workers) == 1, is.finite(workers), 
[01:27:25.835]                       workers >= 1)
[01:27:25.835]                     if (workers == 1L && !inherits(workers, "AsIs")) {
[01:27:25.835]                       return(sequential(..., lazy = TRUE, envir = envir))
[01:27:25.835]                     }
[01:27:25.835]                     future <- MultisessionFuture(..., workers = workers, 
[01:27:25.835]                       lazy = lazy, rscript_libs = rscript_libs, 
[01:27:25.835]                       envir = envir)
[01:27:25.835]                     if (!future$lazy) 
[01:27:25.835]                       future <- run(future)
[01:27:25.835]                     invisible(future)
[01:27:25.835]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:25.835]                 }
[01:27:25.835]             }
[01:27:25.835]         }
[01:27:25.835]     })
[01:27:25.835]     if (TRUE) {
[01:27:25.835]         base::sink(type = "output", split = FALSE)
[01:27:25.835]         if (TRUE) {
[01:27:25.835]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:25.835]         }
[01:27:25.835]         else {
[01:27:25.835]             ...future.result["stdout"] <- base::list(NULL)
[01:27:25.835]         }
[01:27:25.835]         base::close(...future.stdout)
[01:27:25.835]         ...future.stdout <- NULL
[01:27:25.835]     }
[01:27:25.835]     ...future.result$conditions <- ...future.conditions
[01:27:25.835]     ...future.result$finished <- base::Sys.time()
[01:27:25.835]     ...future.result
[01:27:25.835] }
[01:27:25.840] Exporting 2 global objects (112 bytes) to cluster node #1 ...
[01:27:25.840] Exporting 'x' (56 bytes) to cluster node #1 ...
[01:27:25.841] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[01:27:25.841] Exporting 'y' (56 bytes) to cluster node #1 ...
[01:27:25.841] Exporting 'y' (56 bytes) to cluster node #1 ... DONE
[01:27:25.842] Exporting 2 global objects (112 bytes) to cluster node #1 ... DONE
[01:27:25.842] MultisessionFuture started
[01:27:25.842] - Launch lazy future ... done
[01:27:25.843] run() for 'MultisessionFuture' ... done
[01:27:25.843] result() for ClusterFuture ...
[01:27:25.843] receiveMessageFromWorker() for ClusterFuture ...
[01:27:25.843] - Validating connection of MultisessionFuture
[01:27:25.858] - received message: FutureResult
[01:27:25.859] - Received FutureResult
[01:27:25.859] - Erased future from FutureRegistry
[01:27:25.859] result() for ClusterFuture ...
[01:27:25.859] - result already collected: FutureResult
[01:27:25.859] result() for ClusterFuture ... done
[01:27:25.859] receiveMessageFromWorker() for ClusterFuture ... done
[01:27:25.860] result() for ClusterFuture ... done
[01:27:25.860] result() for ClusterFuture ...
[01:27:25.860] - result already collected: FutureResult
[01:27:25.860] result() for ClusterFuture ... done
[1] 6
** Sum function 'D' with plan('multisession') ...
function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y, ...)
    }
    y
}
<bytecode: 0x0000015e5d30a618>
Arguments '...' exists: FALSE
[01:27:25.861] getGlobalsAndPackages() ...
[01:27:25.861] Searching for globals...
[01:27:25.863] - globals found: [5] '{', 'sum', 'x', 'y', '...'
[01:27:25.863] Searching for globals ... DONE
[01:27:25.863] Resolving globals: FALSE
[01:27:25.863] Tweak future expression to call with '...' arguments ...
[01:27:25.864] The total size of the 2 globals is 112 bytes (112 bytes)
[01:27:25.865] The total size of the 2 globals exported for future expression ('{; sum(x, y, ...); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'x' (56 bytes of class 'numeric') and 'y' (56 bytes of class 'numeric')
[01:27:25.865] - globals: [2] 'x', 'y'
[01:27:25.865] 
[01:27:25.865] getGlobalsAndPackages() ... DONE
[01:27:25.866] run() for 'Future' ...
[01:27:25.866] - state: 'created'
[01:27:25.866] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[01:27:25.880] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[01:27:25.880] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[01:27:25.881]   - Field: 'node'
[01:27:25.881]   - Field: 'label'
[01:27:25.881]   - Field: 'local'
[01:27:25.881]   - Field: 'owner'
[01:27:25.882]   - Field: 'envir'
[01:27:25.882]   - Field: 'workers'
[01:27:25.882]   - Field: 'packages'
[01:27:25.882]   - Field: 'gc'
[01:27:25.882]   - Field: 'conditions'
[01:27:25.882]   - Field: 'persistent'
[01:27:25.883]   - Field: 'expr'
[01:27:25.883]   - Field: 'uuid'
[01:27:25.883]   - Field: 'seed'
[01:27:25.883]   - Field: 'version'
[01:27:25.883]   - Field: 'result'
[01:27:25.884]   - Field: 'asynchronous'
[01:27:25.884]   - Field: 'calls'
[01:27:25.884]   - Field: 'globals'
[01:27:25.884]   - Field: 'stdout'
[01:27:25.884]   - Field: 'earlySignal'
[01:27:25.884]   - Field: 'lazy'
[01:27:25.885]   - Field: 'state'
[01:27:25.885] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[01:27:25.885] - Launch lazy future ...
[01:27:25.885] Packages needed by the future expression (n = 0): <none>
[01:27:25.886] Packages needed by future strategies (n = 0): <none>
[01:27:25.886] {
[01:27:25.886]     {
[01:27:25.886]         {
[01:27:25.886]             ...future.startTime <- base::Sys.time()
[01:27:25.886]             {
[01:27:25.886]                 {
[01:27:25.886]                   {
[01:27:25.886]                     {
[01:27:25.886]                       base::local({
[01:27:25.886]                         has_future <- base::requireNamespace("future", 
[01:27:25.886]                           quietly = TRUE)
[01:27:25.886]                         if (has_future) {
[01:27:25.886]                           ns <- base::getNamespace("future")
[01:27:25.886]                           version <- ns[[".package"]][["version"]]
[01:27:25.886]                           if (is.null(version)) 
[01:27:25.886]                             version <- utils::packageVersion("future")
[01:27:25.886]                         }
[01:27:25.886]                         else {
[01:27:25.886]                           version <- NULL
[01:27:25.886]                         }
[01:27:25.886]                         if (!has_future || version < "1.8.0") {
[01:27:25.886]                           info <- base::c(r_version = base::gsub("R version ", 
[01:27:25.886]                             "", base::R.version$version.string), 
[01:27:25.886]                             platform = base::sprintf("%s (%s-bit)", 
[01:27:25.886]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:25.886]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:25.886]                               "release", "version")], collapse = " "), 
[01:27:25.886]                             hostname = base::Sys.info()[["nodename"]])
[01:27:25.886]                           info <- base::sprintf("%s: %s", base::names(info), 
[01:27:25.886]                             info)
[01:27:25.886]                           info <- base::paste(info, collapse = "; ")
[01:27:25.886]                           if (!has_future) {
[01:27:25.886]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:25.886]                               info)
[01:27:25.886]                           }
[01:27:25.886]                           else {
[01:27:25.886]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:25.886]                               info, version)
[01:27:25.886]                           }
[01:27:25.886]                           base::stop(msg)
[01:27:25.886]                         }
[01:27:25.886]                       })
[01:27:25.886]                     }
[01:27:25.886]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[01:27:25.886]                     base::options(mc.cores = 1L)
[01:27:25.886]                   }
[01:27:25.886]                   options(future.plan = NULL)
[01:27:25.886]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.886]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:25.886]                 }
[01:27:25.886]                 ...future.workdir <- getwd()
[01:27:25.886]             }
[01:27:25.886]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:25.886]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:25.886]         }
[01:27:25.886]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:25.886]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:25.886]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:25.886]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:25.886]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:25.886]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:25.886]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:25.886]             base::names(...future.oldOptions))
[01:27:25.886]     }
[01:27:25.886]     if (FALSE) {
[01:27:25.886]     }
[01:27:25.886]     else {
[01:27:25.886]         if (TRUE) {
[01:27:25.886]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:25.886]                 open = "w")
[01:27:25.886]         }
[01:27:25.886]         else {
[01:27:25.886]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:25.886]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:25.886]         }
[01:27:25.886]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:25.886]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:25.886]             base::sink(type = "output", split = FALSE)
[01:27:25.886]             base::close(...future.stdout)
[01:27:25.886]         }, add = TRUE)
[01:27:25.886]     }
[01:27:25.886]     ...future.frame <- base::sys.nframe()
[01:27:25.886]     ...future.conditions <- base::list()
[01:27:25.886]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:25.886]     if (FALSE) {
[01:27:25.886]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:25.886]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:25.886]     }
[01:27:25.886]     ...future.result <- base::tryCatch({
[01:27:25.886]         base::withCallingHandlers({
[01:27:25.886]             ...future.value <- base::withVisible(base::local({
[01:27:25.886]                 ...future.makeSendCondition <- base::local({
[01:27:25.886]                   sendCondition <- NULL
[01:27:25.886]                   function(frame = 1L) {
[01:27:25.886]                     if (is.function(sendCondition)) 
[01:27:25.886]                       return(sendCondition)
[01:27:25.886]                     ns <- getNamespace("parallel")
[01:27:25.886]                     if (exists("sendData", mode = "function", 
[01:27:25.886]                       envir = ns)) {
[01:27:25.886]                       parallel_sendData <- get("sendData", mode = "function", 
[01:27:25.886]                         envir = ns)
[01:27:25.886]                       envir <- sys.frame(frame)
[01:27:25.886]                       master <- NULL
[01:27:25.886]                       while (!identical(envir, .GlobalEnv) && 
[01:27:25.886]                         !identical(envir, emptyenv())) {
[01:27:25.886]                         if (exists("master", mode = "list", envir = envir, 
[01:27:25.886]                           inherits = FALSE)) {
[01:27:25.886]                           master <- get("master", mode = "list", 
[01:27:25.886]                             envir = envir, inherits = FALSE)
[01:27:25.886]                           if (inherits(master, c("SOCKnode", 
[01:27:25.886]                             "SOCK0node"))) {
[01:27:25.886]                             sendCondition <<- function(cond) {
[01:27:25.886]                               data <- list(type = "VALUE", value = cond, 
[01:27:25.886]                                 success = TRUE)
[01:27:25.886]                               parallel_sendData(master, data)
[01:27:25.886]                             }
[01:27:25.886]                             return(sendCondition)
[01:27:25.886]                           }
[01:27:25.886]                         }
[01:27:25.886]                         frame <- frame + 1L
[01:27:25.886]                         envir <- sys.frame(frame)
[01:27:25.886]                       }
[01:27:25.886]                     }
[01:27:25.886]                     sendCondition <<- function(cond) NULL
[01:27:25.886]                   }
[01:27:25.886]                 })
[01:27:25.886]                 withCallingHandlers({
[01:27:25.886]                   {
[01:27:25.886]                     sum(x, y, ...)
[01:27:25.886]                   }
[01:27:25.886]                 }, immediateCondition = function(cond) {
[01:27:25.886]                   sendCondition <- ...future.makeSendCondition()
[01:27:25.886]                   sendCondition(cond)
[01:27:25.886]                   muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.886]                   {
[01:27:25.886]                     inherits <- base::inherits
[01:27:25.886]                     invokeRestart <- base::invokeRestart
[01:27:25.886]                     is.null <- base::is.null
[01:27:25.886]                     muffled <- FALSE
[01:27:25.886]                     if (inherits(cond, "message")) {
[01:27:25.886]                       muffled <- grepl(pattern, "muffleMessage")
[01:27:25.886]                       if (muffled) 
[01:27:25.886]                         invokeRestart("muffleMessage")
[01:27:25.886]                     }
[01:27:25.886]                     else if (inherits(cond, "warning")) {
[01:27:25.886]                       muffled <- grepl(pattern, "muffleWarning")
[01:27:25.886]                       if (muffled) 
[01:27:25.886]                         invokeRestart("muffleWarning")
[01:27:25.886]                     }
[01:27:25.886]                     else if (inherits(cond, "condition")) {
[01:27:25.886]                       if (!is.null(pattern)) {
[01:27:25.886]                         computeRestarts <- base::computeRestarts
[01:27:25.886]                         grepl <- base::grepl
[01:27:25.886]                         restarts <- computeRestarts(cond)
[01:27:25.886]                         for (restart in restarts) {
[01:27:25.886]                           name <- restart$name
[01:27:25.886]                           if (is.null(name)) 
[01:27:25.886]                             next
[01:27:25.886]                           if (!grepl(pattern, name)) 
[01:27:25.886]                             next
[01:27:25.886]                           invokeRestart(restart)
[01:27:25.886]                           muffled <- TRUE
[01:27:25.886]                           break
[01:27:25.886]                         }
[01:27:25.886]                       }
[01:27:25.886]                     }
[01:27:25.886]                     invisible(muffled)
[01:27:25.886]                   }
[01:27:25.886]                   muffleCondition(cond)
[01:27:25.886]                 })
[01:27:25.886]             }))
[01:27:25.886]             future::FutureResult(value = ...future.value$value, 
[01:27:25.886]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.886]                   ...future.rng), globalenv = if (FALSE) 
[01:27:25.886]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:25.886]                     ...future.globalenv.names))
[01:27:25.886]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:25.886]         }, condition = base::local({
[01:27:25.886]             c <- base::c
[01:27:25.886]             inherits <- base::inherits
[01:27:25.886]             invokeRestart <- base::invokeRestart
[01:27:25.886]             length <- base::length
[01:27:25.886]             list <- base::list
[01:27:25.886]             seq.int <- base::seq.int
[01:27:25.886]             signalCondition <- base::signalCondition
[01:27:25.886]             sys.calls <- base::sys.calls
[01:27:25.886]             `[[` <- base::`[[`
[01:27:25.886]             `+` <- base::`+`
[01:27:25.886]             `<<-` <- base::`<<-`
[01:27:25.886]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:25.886]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:25.886]                   3L)]
[01:27:25.886]             }
[01:27:25.886]             function(cond) {
[01:27:25.886]                 is_error <- inherits(cond, "error")
[01:27:25.886]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:25.886]                   NULL)
[01:27:25.886]                 if (is_error) {
[01:27:25.886]                   sessionInformation <- function() {
[01:27:25.886]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:25.886]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:25.886]                       search = base::search(), system = base::Sys.info())
[01:27:25.886]                   }
[01:27:25.886]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.886]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:25.886]                     cond$call), session = sessionInformation(), 
[01:27:25.886]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:25.886]                   signalCondition(cond)
[01:27:25.886]                 }
[01:27:25.886]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:25.886]                 "immediateCondition"))) {
[01:27:25.886]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:25.886]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.886]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:25.886]                   if (TRUE && !signal) {
[01:27:25.886]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.886]                     {
[01:27:25.886]                       inherits <- base::inherits
[01:27:25.886]                       invokeRestart <- base::invokeRestart
[01:27:25.886]                       is.null <- base::is.null
[01:27:25.886]                       muffled <- FALSE
[01:27:25.886]                       if (inherits(cond, "message")) {
[01:27:25.886]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.886]                         if (muffled) 
[01:27:25.886]                           invokeRestart("muffleMessage")
[01:27:25.886]                       }
[01:27:25.886]                       else if (inherits(cond, "warning")) {
[01:27:25.886]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.886]                         if (muffled) 
[01:27:25.886]                           invokeRestart("muffleWarning")
[01:27:25.886]                       }
[01:27:25.886]                       else if (inherits(cond, "condition")) {
[01:27:25.886]                         if (!is.null(pattern)) {
[01:27:25.886]                           computeRestarts <- base::computeRestarts
[01:27:25.886]                           grepl <- base::grepl
[01:27:25.886]                           restarts <- computeRestarts(cond)
[01:27:25.886]                           for (restart in restarts) {
[01:27:25.886]                             name <- restart$name
[01:27:25.886]                             if (is.null(name)) 
[01:27:25.886]                               next
[01:27:25.886]                             if (!grepl(pattern, name)) 
[01:27:25.886]                               next
[01:27:25.886]                             invokeRestart(restart)
[01:27:25.886]                             muffled <- TRUE
[01:27:25.886]                             break
[01:27:25.886]                           }
[01:27:25.886]                         }
[01:27:25.886]                       }
[01:27:25.886]                       invisible(muffled)
[01:27:25.886]                     }
[01:27:25.886]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.886]                   }
[01:27:25.886]                 }
[01:27:25.886]                 else {
[01:27:25.886]                   if (TRUE) {
[01:27:25.886]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.886]                     {
[01:27:25.886]                       inherits <- base::inherits
[01:27:25.886]                       invokeRestart <- base::invokeRestart
[01:27:25.886]                       is.null <- base::is.null
[01:27:25.886]                       muffled <- FALSE
[01:27:25.886]                       if (inherits(cond, "message")) {
[01:27:25.886]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.886]                         if (muffled) 
[01:27:25.886]                           invokeRestart("muffleMessage")
[01:27:25.886]                       }
[01:27:25.886]                       else if (inherits(cond, "warning")) {
[01:27:25.886]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.886]                         if (muffled) 
[01:27:25.886]                           invokeRestart("muffleWarning")
[01:27:25.886]                       }
[01:27:25.886]                       else if (inherits(cond, "condition")) {
[01:27:25.886]                         if (!is.null(pattern)) {
[01:27:25.886]                           computeRestarts <- base::computeRestarts
[01:27:25.886]                           grepl <- base::grepl
[01:27:25.886]                           restarts <- computeRestarts(cond)
[01:27:25.886]                           for (restart in restarts) {
[01:27:25.886]                             name <- restart$name
[01:27:25.886]                             if (is.null(name)) 
[01:27:25.886]                               next
[01:27:25.886]                             if (!grepl(pattern, name)) 
[01:27:25.886]                               next
[01:27:25.886]                             invokeRestart(restart)
[01:27:25.886]                             muffled <- TRUE
[01:27:25.886]                             break
[01:27:25.886]                           }
[01:27:25.886]                         }
[01:27:25.886]                       }
[01:27:25.886]                       invisible(muffled)
[01:27:25.886]                     }
[01:27:25.886]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.886]                   }
[01:27:25.886]                 }
[01:27:25.886]             }
[01:27:25.886]         }))
[01:27:25.886]     }, error = function(ex) {
[01:27:25.886]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:25.886]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.886]                 ...future.rng), started = ...future.startTime, 
[01:27:25.886]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:25.886]             version = "1.8"), class = "FutureResult")
[01:27:25.886]     }, finally = {
[01:27:25.886]         if (!identical(...future.workdir, getwd())) 
[01:27:25.886]             setwd(...future.workdir)
[01:27:25.886]         {
[01:27:25.886]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:25.886]                 ...future.oldOptions$nwarnings <- NULL
[01:27:25.886]             }
[01:27:25.886]             base::options(...future.oldOptions)
[01:27:25.886]             if (.Platform$OS.type == "windows") {
[01:27:25.886]                 old_names <- names(...future.oldEnvVars)
[01:27:25.886]                 envs <- base::Sys.getenv()
[01:27:25.886]                 names <- names(envs)
[01:27:25.886]                 common <- intersect(names, old_names)
[01:27:25.886]                 added <- setdiff(names, old_names)
[01:27:25.886]                 removed <- setdiff(old_names, names)
[01:27:25.886]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:25.886]                   envs[common]]
[01:27:25.886]                 NAMES <- toupper(changed)
[01:27:25.886]                 args <- list()
[01:27:25.886]                 for (kk in seq_along(NAMES)) {
[01:27:25.886]                   name <- changed[[kk]]
[01:27:25.886]                   NAME <- NAMES[[kk]]
[01:27:25.886]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.886]                     next
[01:27:25.886]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.886]                 }
[01:27:25.886]                 NAMES <- toupper(added)
[01:27:25.886]                 for (kk in seq_along(NAMES)) {
[01:27:25.886]                   name <- added[[kk]]
[01:27:25.886]                   NAME <- NAMES[[kk]]
[01:27:25.886]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.886]                     next
[01:27:25.886]                   args[[name]] <- ""
[01:27:25.886]                 }
[01:27:25.886]                 NAMES <- toupper(removed)
[01:27:25.886]                 for (kk in seq_along(NAMES)) {
[01:27:25.886]                   name <- removed[[kk]]
[01:27:25.886]                   NAME <- NAMES[[kk]]
[01:27:25.886]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.886]                     next
[01:27:25.886]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.886]                 }
[01:27:25.886]                 if (length(args) > 0) 
[01:27:25.886]                   base::do.call(base::Sys.setenv, args = args)
[01:27:25.886]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:25.886]             }
[01:27:25.886]             else {
[01:27:25.886]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:25.886]             }
[01:27:25.886]             {
[01:27:25.886]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:25.886]                   0L) {
[01:27:25.886]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:25.886]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:25.886]                   base::options(opts)
[01:27:25.886]                 }
[01:27:25.886]                 {
[01:27:25.886]                   {
[01:27:25.886]                     base::options(mc.cores = ...future.mc.cores.old)
[01:27:25.886]                     NULL
[01:27:25.886]                   }
[01:27:25.886]                   options(future.plan = NULL)
[01:27:25.886]                   if (is.na(NA_character_)) 
[01:27:25.886]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.886]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:25.886]                   future::plan(list(function (..., workers = availableCores(), 
[01:27:25.886]                     lazy = FALSE, rscript_libs = .libPaths(), 
[01:27:25.886]                     envir = parent.frame()) 
[01:27:25.886]                   {
[01:27:25.886]                     if (is.function(workers)) 
[01:27:25.886]                       workers <- workers()
[01:27:25.886]                     workers <- structure(as.integer(workers), 
[01:27:25.886]                       class = class(workers))
[01:27:25.886]                     stop_if_not(length(workers) == 1, is.finite(workers), 
[01:27:25.886]                       workers >= 1)
[01:27:25.886]                     if (workers == 1L && !inherits(workers, "AsIs")) {
[01:27:25.886]                       return(sequential(..., lazy = TRUE, envir = envir))
[01:27:25.886]                     }
[01:27:25.886]                     future <- MultisessionFuture(..., workers = workers, 
[01:27:25.886]                       lazy = lazy, rscript_libs = rscript_libs, 
[01:27:25.886]                       envir = envir)
[01:27:25.886]                     if (!future$lazy) 
[01:27:25.886]                       future <- run(future)
[01:27:25.886]                     invisible(future)
[01:27:25.886]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:25.886]                 }
[01:27:25.886]             }
[01:27:25.886]         }
[01:27:25.886]     })
[01:27:25.886]     if (TRUE) {
[01:27:25.886]         base::sink(type = "output", split = FALSE)
[01:27:25.886]         if (TRUE) {
[01:27:25.886]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:25.886]         }
[01:27:25.886]         else {
[01:27:25.886]             ...future.result["stdout"] <- base::list(NULL)
[01:27:25.886]         }
[01:27:25.886]         base::close(...future.stdout)
[01:27:25.886]         ...future.stdout <- NULL
[01:27:25.886]     }
[01:27:25.886]     ...future.result$conditions <- ...future.conditions
[01:27:25.886]     ...future.result$finished <- base::Sys.time()
[01:27:25.886]     ...future.result
[01:27:25.886] }
[01:27:25.891] Exporting 2 global objects (112 bytes) to cluster node #1 ...
[01:27:25.892] Exporting 'x' (56 bytes) to cluster node #1 ...
[01:27:25.892] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[01:27:25.892] Exporting 'y' (56 bytes) to cluster node #1 ...
[01:27:25.893] Exporting 'y' (56 bytes) to cluster node #1 ... DONE
[01:27:25.893] Exporting 2 global objects (112 bytes) to cluster node #1 ... DONE
[01:27:25.894] MultisessionFuture started
[01:27:25.894] - Launch lazy future ... done
[01:27:25.894] run() for 'MultisessionFuture' ... done
[01:27:25.894] result() for ClusterFuture ...
[01:27:25.895] receiveMessageFromWorker() for ClusterFuture ...
[01:27:25.895] - Validating connection of MultisessionFuture
[01:27:25.913] - received message: FutureResult
[01:27:25.914] - Received FutureResult
[01:27:25.914] - Erased future from FutureRegistry
[01:27:25.914] result() for ClusterFuture ...
[01:27:25.914] - result already collected: FutureResult
[01:27:25.915] result() for ClusterFuture ... done
[01:27:25.915] signalConditions() ...
[01:27:25.915]  - include = 'immediateCondition'
[01:27:25.915]  - exclude = 
[01:27:25.915]  - resignal = FALSE
[01:27:25.916]  - Number of conditions: 1
[01:27:25.916] signalConditions() ... done
[01:27:25.916] receiveMessageFromWorker() for ClusterFuture ... done
[01:27:25.916] result() for ClusterFuture ... done
[01:27:25.917] result() for ClusterFuture ...
[01:27:25.917] - result already collected: FutureResult
[01:27:25.917] result() for ClusterFuture ... done
[01:27:25.917] signalConditions() ...
[01:27:25.917]  - include = 'immediateCondition'
[01:27:25.918]  - exclude = 
[01:27:25.918]  - resignal = FALSE
[01:27:25.918]  - Number of conditions: 1
[01:27:25.918] signalConditions() ... done
[01:27:25.918] Future state: 'finished'
[01:27:25.919] result() for ClusterFuture ...
[01:27:25.919] - result already collected: FutureResult
[01:27:25.919] result() for ClusterFuture ... done
[01:27:25.919] signalConditions() ...
[01:27:25.919]  - include = 'condition'
[01:27:25.919]  - exclude = 'immediateCondition'
[01:27:25.920]  - resignal = TRUE
[01:27:25.920]  - Number of conditions: 1
[01:27:25.920]  - Condition #1: 'simpleError', 'error', 'condition'
[01:27:25.921] signalConditions() ... done
Error in withCallingHandlers({ : '...' used in an incorrect context
[1] "Error in withCallingHandlers({ : '...' used in an incorrect context\n"
attr(,"class")
[1] "try-error"
attr(,"condition")
<simpleError in withCallingHandlers({    {        sum(x, y, ...)    }}, immediateCondition = function(cond) {    sendCondition <- ...future.makeSendCondition()    sendCondition(cond)    muffleCondition <- function (cond, pattern = "^muffle")     {        inherits <- base::inherits        invokeRestart <- base::invokeRestart        is.null <- base::is.null        muffled <- FALSE        if (inherits(cond, "message")) {            muffled <- grepl(pattern, "muffleMessage")            if (muffled)                 invokeRestart("muffleMessage")        }        else if (inherits(cond, "warning")) {            muffled <- grepl(pattern, "muffleWarning")            if (muffled)                 invokeRestart("muffleWarning")        }        else if (inherits(cond, "condition")) {            if (!is.null(pattern)) {                computeRestarts <- base::computeRestarts                grepl <- base::grepl                restarts <- computeRestarts(cond)                for (restart in restarts) {                  name <- restart$name                  if (is.null(name))                     next                  if (!grepl(pattern, name))                     next                  invokeRestart(restart)                  muffled <- TRUE                  break                }            }        }        invisible(muffled)    }    muffleCondition(cond)}): '...' used in an incorrect context>
** Sum function 'E' with plan('multisession') ...
function (...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    globals <- globals::globalsByName("...", envir = environment())
    f <- future({
        fcn <- function() sum(...)
        fcn()
    }, envir = parent.frame(), globals = globals)
    y <- value(f)
    y
}
<bytecode: 0x0000015e6094aed0>
Arguments '...' exists: TRUE
[01:27:25.923] getGlobalsAndPackages() ...
[01:27:25.923] - globals passed as-is: [1] '...'
[01:27:25.923] Resolving globals: FALSE
[01:27:25.923] Tweak future expression to call with '...' arguments ...
[01:27:25.924] {
[01:27:25.924]     do.call(function(...) {
[01:27:25.924]         fcn <- function() sum(...)
[01:27:25.924]         fcn()
[01:27:25.924]     }, args = future.call.arguments)
[01:27:25.924] }
[01:27:25.924] Tweak future expression to call with '...' arguments ... DONE
[01:27:25.925] The total size of the 1 globals is 112 bytes (112 bytes)
[01:27:25.926] The total size of the 1 globals exported for future expression ('{; fcn <- function() sum(...); fcn(); }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'future.call.arguments' (112 bytes of class 'list')
[01:27:25.926] - globals: [1] 'future.call.arguments'
[01:27:25.926] 
[01:27:25.926] getGlobalsAndPackages() ... DONE
[01:27:25.927] run() for 'Future' ...
[01:27:25.927] - state: 'created'
[01:27:25.928] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[01:27:25.946] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[01:27:25.947] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[01:27:25.947]   - Field: 'node'
[01:27:25.947]   - Field: 'label'
[01:27:25.947]   - Field: 'local'
[01:27:25.948]   - Field: 'owner'
[01:27:25.948]   - Field: 'envir'
[01:27:25.948]   - Field: 'workers'
[01:27:25.948]   - Field: 'packages'
[01:27:25.948]   - Field: 'gc'
[01:27:25.949]   - Field: 'conditions'
[01:27:25.949]   - Field: 'persistent'
[01:27:25.949]   - Field: 'expr'
[01:27:25.949]   - Field: 'uuid'
[01:27:25.949]   - Field: 'seed'
[01:27:25.950]   - Field: 'version'
[01:27:25.950]   - Field: 'result'
[01:27:25.950]   - Field: 'asynchronous'
[01:27:25.950]   - Field: 'calls'
[01:27:25.950]   - Field: 'globals'
[01:27:25.951]   - Field: 'stdout'
[01:27:25.951]   - Field: 'earlySignal'
[01:27:25.951]   - Field: 'lazy'
[01:27:25.951]   - Field: 'state'
[01:27:25.951] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[01:27:25.952] - Launch lazy future ...
[01:27:25.952] Packages needed by the future expression (n = 0): <none>
[01:27:25.952] Packages needed by future strategies (n = 0): <none>
[01:27:25.953] {
[01:27:25.953]     {
[01:27:25.953]         {
[01:27:25.953]             ...future.startTime <- base::Sys.time()
[01:27:25.953]             {
[01:27:25.953]                 {
[01:27:25.953]                   {
[01:27:25.953]                     {
[01:27:25.953]                       base::local({
[01:27:25.953]                         has_future <- base::requireNamespace("future", 
[01:27:25.953]                           quietly = TRUE)
[01:27:25.953]                         if (has_future) {
[01:27:25.953]                           ns <- base::getNamespace("future")
[01:27:25.953]                           version <- ns[[".package"]][["version"]]
[01:27:25.953]                           if (is.null(version)) 
[01:27:25.953]                             version <- utils::packageVersion("future")
[01:27:25.953]                         }
[01:27:25.953]                         else {
[01:27:25.953]                           version <- NULL
[01:27:25.953]                         }
[01:27:25.953]                         if (!has_future || version < "1.8.0") {
[01:27:25.953]                           info <- base::c(r_version = base::gsub("R version ", 
[01:27:25.953]                             "", base::R.version$version.string), 
[01:27:25.953]                             platform = base::sprintf("%s (%s-bit)", 
[01:27:25.953]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:25.953]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:25.953]                               "release", "version")], collapse = " "), 
[01:27:25.953]                             hostname = base::Sys.info()[["nodename"]])
[01:27:25.953]                           info <- base::sprintf("%s: %s", base::names(info), 
[01:27:25.953]                             info)
[01:27:25.953]                           info <- base::paste(info, collapse = "; ")
[01:27:25.953]                           if (!has_future) {
[01:27:25.953]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:25.953]                               info)
[01:27:25.953]                           }
[01:27:25.953]                           else {
[01:27:25.953]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:25.953]                               info, version)
[01:27:25.953]                           }
[01:27:25.953]                           base::stop(msg)
[01:27:25.953]                         }
[01:27:25.953]                       })
[01:27:25.953]                     }
[01:27:25.953]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[01:27:25.953]                     base::options(mc.cores = 1L)
[01:27:25.953]                   }
[01:27:25.953]                   options(future.plan = NULL)
[01:27:25.953]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.953]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:25.953]                 }
[01:27:25.953]                 ...future.workdir <- getwd()
[01:27:25.953]             }
[01:27:25.953]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:25.953]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:25.953]         }
[01:27:25.953]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:25.953]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:25.953]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:25.953]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:25.953]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:25.953]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:25.953]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:25.953]             base::names(...future.oldOptions))
[01:27:25.953]     }
[01:27:25.953]     if (FALSE) {
[01:27:25.953]     }
[01:27:25.953]     else {
[01:27:25.953]         if (TRUE) {
[01:27:25.953]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:25.953]                 open = "w")
[01:27:25.953]         }
[01:27:25.953]         else {
[01:27:25.953]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:25.953]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:25.953]         }
[01:27:25.953]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:25.953]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:25.953]             base::sink(type = "output", split = FALSE)
[01:27:25.953]             base::close(...future.stdout)
[01:27:25.953]         }, add = TRUE)
[01:27:25.953]     }
[01:27:25.953]     ...future.frame <- base::sys.nframe()
[01:27:25.953]     ...future.conditions <- base::list()
[01:27:25.953]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:25.953]     if (FALSE) {
[01:27:25.953]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:25.953]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:25.953]     }
[01:27:25.953]     ...future.result <- base::tryCatch({
[01:27:25.953]         base::withCallingHandlers({
[01:27:25.953]             ...future.value <- base::withVisible(base::local({
[01:27:25.953]                 ...future.makeSendCondition <- base::local({
[01:27:25.953]                   sendCondition <- NULL
[01:27:25.953]                   function(frame = 1L) {
[01:27:25.953]                     if (is.function(sendCondition)) 
[01:27:25.953]                       return(sendCondition)
[01:27:25.953]                     ns <- getNamespace("parallel")
[01:27:25.953]                     if (exists("sendData", mode = "function", 
[01:27:25.953]                       envir = ns)) {
[01:27:25.953]                       parallel_sendData <- get("sendData", mode = "function", 
[01:27:25.953]                         envir = ns)
[01:27:25.953]                       envir <- sys.frame(frame)
[01:27:25.953]                       master <- NULL
[01:27:25.953]                       while (!identical(envir, .GlobalEnv) && 
[01:27:25.953]                         !identical(envir, emptyenv())) {
[01:27:25.953]                         if (exists("master", mode = "list", envir = envir, 
[01:27:25.953]                           inherits = FALSE)) {
[01:27:25.953]                           master <- get("master", mode = "list", 
[01:27:25.953]                             envir = envir, inherits = FALSE)
[01:27:25.953]                           if (inherits(master, c("SOCKnode", 
[01:27:25.953]                             "SOCK0node"))) {
[01:27:25.953]                             sendCondition <<- function(cond) {
[01:27:25.953]                               data <- list(type = "VALUE", value = cond, 
[01:27:25.953]                                 success = TRUE)
[01:27:25.953]                               parallel_sendData(master, data)
[01:27:25.953]                             }
[01:27:25.953]                             return(sendCondition)
[01:27:25.953]                           }
[01:27:25.953]                         }
[01:27:25.953]                         frame <- frame + 1L
[01:27:25.953]                         envir <- sys.frame(frame)
[01:27:25.953]                       }
[01:27:25.953]                     }
[01:27:25.953]                     sendCondition <<- function(cond) NULL
[01:27:25.953]                   }
[01:27:25.953]                 })
[01:27:25.953]                 withCallingHandlers({
[01:27:25.953]                   {
[01:27:25.953]                     do.call(function(...) {
[01:27:25.953]                       fcn <- function() sum(...)
[01:27:25.953]                       fcn()
[01:27:25.953]                     }, args = future.call.arguments)
[01:27:25.953]                   }
[01:27:25.953]                 }, immediateCondition = function(cond) {
[01:27:25.953]                   sendCondition <- ...future.makeSendCondition()
[01:27:25.953]                   sendCondition(cond)
[01:27:25.953]                   muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.953]                   {
[01:27:25.953]                     inherits <- base::inherits
[01:27:25.953]                     invokeRestart <- base::invokeRestart
[01:27:25.953]                     is.null <- base::is.null
[01:27:25.953]                     muffled <- FALSE
[01:27:25.953]                     if (inherits(cond, "message")) {
[01:27:25.953]                       muffled <- grepl(pattern, "muffleMessage")
[01:27:25.953]                       if (muffled) 
[01:27:25.953]                         invokeRestart("muffleMessage")
[01:27:25.953]                     }
[01:27:25.953]                     else if (inherits(cond, "warning")) {
[01:27:25.953]                       muffled <- grepl(pattern, "muffleWarning")
[01:27:25.953]                       if (muffled) 
[01:27:25.953]                         invokeRestart("muffleWarning")
[01:27:25.953]                     }
[01:27:25.953]                     else if (inherits(cond, "condition")) {
[01:27:25.953]                       if (!is.null(pattern)) {
[01:27:25.953]                         computeRestarts <- base::computeRestarts
[01:27:25.953]                         grepl <- base::grepl
[01:27:25.953]                         restarts <- computeRestarts(cond)
[01:27:25.953]                         for (restart in restarts) {
[01:27:25.953]                           name <- restart$name
[01:27:25.953]                           if (is.null(name)) 
[01:27:25.953]                             next
[01:27:25.953]                           if (!grepl(pattern, name)) 
[01:27:25.953]                             next
[01:27:25.953]                           invokeRestart(restart)
[01:27:25.953]                           muffled <- TRUE
[01:27:25.953]                           break
[01:27:25.953]                         }
[01:27:25.953]                       }
[01:27:25.953]                     }
[01:27:25.953]                     invisible(muffled)
[01:27:25.953]                   }
[01:27:25.953]                   muffleCondition(cond)
[01:27:25.953]                 })
[01:27:25.953]             }))
[01:27:25.953]             future::FutureResult(value = ...future.value$value, 
[01:27:25.953]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.953]                   ...future.rng), globalenv = if (FALSE) 
[01:27:25.953]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:25.953]                     ...future.globalenv.names))
[01:27:25.953]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:25.953]         }, condition = base::local({
[01:27:25.953]             c <- base::c
[01:27:25.953]             inherits <- base::inherits
[01:27:25.953]             invokeRestart <- base::invokeRestart
[01:27:25.953]             length <- base::length
[01:27:25.953]             list <- base::list
[01:27:25.953]             seq.int <- base::seq.int
[01:27:25.953]             signalCondition <- base::signalCondition
[01:27:25.953]             sys.calls <- base::sys.calls
[01:27:25.953]             `[[` <- base::`[[`
[01:27:25.953]             `+` <- base::`+`
[01:27:25.953]             `<<-` <- base::`<<-`
[01:27:25.953]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:25.953]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:25.953]                   3L)]
[01:27:25.953]             }
[01:27:25.953]             function(cond) {
[01:27:25.953]                 is_error <- inherits(cond, "error")
[01:27:25.953]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:25.953]                   NULL)
[01:27:25.953]                 if (is_error) {
[01:27:25.953]                   sessionInformation <- function() {
[01:27:25.953]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:25.953]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:25.953]                       search = base::search(), system = base::Sys.info())
[01:27:25.953]                   }
[01:27:25.953]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.953]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:25.953]                     cond$call), session = sessionInformation(), 
[01:27:25.953]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:25.953]                   signalCondition(cond)
[01:27:25.953]                 }
[01:27:25.953]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:25.953]                 "immediateCondition"))) {
[01:27:25.953]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:25.953]                   ...future.conditions[[length(...future.conditions) + 
[01:27:25.953]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:25.953]                   if (TRUE && !signal) {
[01:27:25.953]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.953]                     {
[01:27:25.953]                       inherits <- base::inherits
[01:27:25.953]                       invokeRestart <- base::invokeRestart
[01:27:25.953]                       is.null <- base::is.null
[01:27:25.953]                       muffled <- FALSE
[01:27:25.953]                       if (inherits(cond, "message")) {
[01:27:25.953]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.953]                         if (muffled) 
[01:27:25.953]                           invokeRestart("muffleMessage")
[01:27:25.953]                       }
[01:27:25.953]                       else if (inherits(cond, "warning")) {
[01:27:25.953]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.953]                         if (muffled) 
[01:27:25.953]                           invokeRestart("muffleWarning")
[01:27:25.953]                       }
[01:27:25.953]                       else if (inherits(cond, "condition")) {
[01:27:25.953]                         if (!is.null(pattern)) {
[01:27:25.953]                           computeRestarts <- base::computeRestarts
[01:27:25.953]                           grepl <- base::grepl
[01:27:25.953]                           restarts <- computeRestarts(cond)
[01:27:25.953]                           for (restart in restarts) {
[01:27:25.953]                             name <- restart$name
[01:27:25.953]                             if (is.null(name)) 
[01:27:25.953]                               next
[01:27:25.953]                             if (!grepl(pattern, name)) 
[01:27:25.953]                               next
[01:27:25.953]                             invokeRestart(restart)
[01:27:25.953]                             muffled <- TRUE
[01:27:25.953]                             break
[01:27:25.953]                           }
[01:27:25.953]                         }
[01:27:25.953]                       }
[01:27:25.953]                       invisible(muffled)
[01:27:25.953]                     }
[01:27:25.953]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.953]                   }
[01:27:25.953]                 }
[01:27:25.953]                 else {
[01:27:25.953]                   if (TRUE) {
[01:27:25.953]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:25.953]                     {
[01:27:25.953]                       inherits <- base::inherits
[01:27:25.953]                       invokeRestart <- base::invokeRestart
[01:27:25.953]                       is.null <- base::is.null
[01:27:25.953]                       muffled <- FALSE
[01:27:25.953]                       if (inherits(cond, "message")) {
[01:27:25.953]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:25.953]                         if (muffled) 
[01:27:25.953]                           invokeRestart("muffleMessage")
[01:27:25.953]                       }
[01:27:25.953]                       else if (inherits(cond, "warning")) {
[01:27:25.953]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:25.953]                         if (muffled) 
[01:27:25.953]                           invokeRestart("muffleWarning")
[01:27:25.953]                       }
[01:27:25.953]                       else if (inherits(cond, "condition")) {
[01:27:25.953]                         if (!is.null(pattern)) {
[01:27:25.953]                           computeRestarts <- base::computeRestarts
[01:27:25.953]                           grepl <- base::grepl
[01:27:25.953]                           restarts <- computeRestarts(cond)
[01:27:25.953]                           for (restart in restarts) {
[01:27:25.953]                             name <- restart$name
[01:27:25.953]                             if (is.null(name)) 
[01:27:25.953]                               next
[01:27:25.953]                             if (!grepl(pattern, name)) 
[01:27:25.953]                               next
[01:27:25.953]                             invokeRestart(restart)
[01:27:25.953]                             muffled <- TRUE
[01:27:25.953]                             break
[01:27:25.953]                           }
[01:27:25.953]                         }
[01:27:25.953]                       }
[01:27:25.953]                       invisible(muffled)
[01:27:25.953]                     }
[01:27:25.953]                     muffleCondition(cond, pattern = "^muffle")
[01:27:25.953]                   }
[01:27:25.953]                 }
[01:27:25.953]             }
[01:27:25.953]         }))
[01:27:25.953]     }, error = function(ex) {
[01:27:25.953]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:25.953]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:25.953]                 ...future.rng), started = ...future.startTime, 
[01:27:25.953]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:25.953]             version = "1.8"), class = "FutureResult")
[01:27:25.953]     }, finally = {
[01:27:25.953]         if (!identical(...future.workdir, getwd())) 
[01:27:25.953]             setwd(...future.workdir)
[01:27:25.953]         {
[01:27:25.953]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:25.953]                 ...future.oldOptions$nwarnings <- NULL
[01:27:25.953]             }
[01:27:25.953]             base::options(...future.oldOptions)
[01:27:25.953]             if (.Platform$OS.type == "windows") {
[01:27:25.953]                 old_names <- names(...future.oldEnvVars)
[01:27:25.953]                 envs <- base::Sys.getenv()
[01:27:25.953]                 names <- names(envs)
[01:27:25.953]                 common <- intersect(names, old_names)
[01:27:25.953]                 added <- setdiff(names, old_names)
[01:27:25.953]                 removed <- setdiff(old_names, names)
[01:27:25.953]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:25.953]                   envs[common]]
[01:27:25.953]                 NAMES <- toupper(changed)
[01:27:25.953]                 args <- list()
[01:27:25.953]                 for (kk in seq_along(NAMES)) {
[01:27:25.953]                   name <- changed[[kk]]
[01:27:25.953]                   NAME <- NAMES[[kk]]
[01:27:25.953]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.953]                     next
[01:27:25.953]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.953]                 }
[01:27:25.953]                 NAMES <- toupper(added)
[01:27:25.953]                 for (kk in seq_along(NAMES)) {
[01:27:25.953]                   name <- added[[kk]]
[01:27:25.953]                   NAME <- NAMES[[kk]]
[01:27:25.953]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.953]                     next
[01:27:25.953]                   args[[name]] <- ""
[01:27:25.953]                 }
[01:27:25.953]                 NAMES <- toupper(removed)
[01:27:25.953]                 for (kk in seq_along(NAMES)) {
[01:27:25.953]                   name <- removed[[kk]]
[01:27:25.953]                   NAME <- NAMES[[kk]]
[01:27:25.953]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:25.953]                     next
[01:27:25.953]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:25.953]                 }
[01:27:25.953]                 if (length(args) > 0) 
[01:27:25.953]                   base::do.call(base::Sys.setenv, args = args)
[01:27:25.953]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:25.953]             }
[01:27:25.953]             else {
[01:27:25.953]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:25.953]             }
[01:27:25.953]             {
[01:27:25.953]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:25.953]                   0L) {
[01:27:25.953]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:25.953]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:25.953]                   base::options(opts)
[01:27:25.953]                 }
[01:27:25.953]                 {
[01:27:25.953]                   {
[01:27:25.953]                     base::options(mc.cores = ...future.mc.cores.old)
[01:27:25.953]                     NULL
[01:27:25.953]                   }
[01:27:25.953]                   options(future.plan = NULL)
[01:27:25.953]                   if (is.na(NA_character_)) 
[01:27:25.953]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:25.953]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:25.953]                   future::plan(list(function (..., workers = availableCores(), 
[01:27:25.953]                     lazy = FALSE, rscript_libs = .libPaths(), 
[01:27:25.953]                     envir = parent.frame()) 
[01:27:25.953]                   {
[01:27:25.953]                     if (is.function(workers)) 
[01:27:25.953]                       workers <- workers()
[01:27:25.953]                     workers <- structure(as.integer(workers), 
[01:27:25.953]                       class = class(workers))
[01:27:25.953]                     stop_if_not(length(workers) == 1, is.finite(workers), 
[01:27:25.953]                       workers >= 1)
[01:27:25.953]                     if (workers == 1L && !inherits(workers, "AsIs")) {
[01:27:25.953]                       return(sequential(..., lazy = TRUE, envir = envir))
[01:27:25.953]                     }
[01:27:25.953]                     future <- MultisessionFuture(..., workers = workers, 
[01:27:25.953]                       lazy = lazy, rscript_libs = rscript_libs, 
[01:27:25.953]                       envir = envir)
[01:27:25.953]                     if (!future$lazy) 
[01:27:25.953]                       future <- run(future)
[01:27:25.953]                     invisible(future)
[01:27:25.953]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:25.953]                 }
[01:27:25.953]             }
[01:27:25.953]         }
[01:27:25.953]     })
[01:27:25.953]     if (TRUE) {
[01:27:25.953]         base::sink(type = "output", split = FALSE)
[01:27:25.953]         if (TRUE) {
[01:27:25.953]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:25.953]         }
[01:27:25.953]         else {
[01:27:25.953]             ...future.result["stdout"] <- base::list(NULL)
[01:27:25.953]         }
[01:27:25.953]         base::close(...future.stdout)
[01:27:25.953]         ...future.stdout <- NULL
[01:27:25.953]     }
[01:27:25.953]     ...future.result$conditions <- ...future.conditions
[01:27:25.953]     ...future.result$finished <- base::Sys.time()
[01:27:25.953]     ...future.result
[01:27:25.953] }
[01:27:25.961] Exporting 1 global objects (112 bytes) to cluster node #1 ...
[01:27:25.961] Exporting 'future.call.arguments' (112 bytes) to cluster node #1 ...
[01:27:25.962] Exporting 'future.call.arguments' (112 bytes) to cluster node #1 ... DONE
[01:27:25.962] Exporting 1 global objects (112 bytes) to cluster node #1 ... DONE
[01:27:25.963] MultisessionFuture started
[01:27:25.964] - Launch lazy future ... done
[01:27:25.964] run() for 'MultisessionFuture' ... done
[01:27:25.964] result() for ClusterFuture ...
[01:27:25.964] receiveMessageFromWorker() for ClusterFuture ...
[01:27:25.964] - Validating connection of MultisessionFuture
[01:27:25.981] - received message: FutureResult
[01:27:25.982] - Received FutureResult
[01:27:25.982] - Erased future from FutureRegistry
[01:27:25.982] result() for ClusterFuture ...
[01:27:25.982] - result already collected: FutureResult
[01:27:25.982] result() for ClusterFuture ... done
[01:27:25.983] receiveMessageFromWorker() for ClusterFuture ... done
[01:27:25.983] result() for ClusterFuture ... done
[01:27:25.983] result() for ClusterFuture ...
[01:27:25.983] - result already collected: FutureResult
[01:27:25.983] result() for ClusterFuture ... done
[1] 6
** Sum function 'F' with plan('multisession') ...
function (x, y) 
{
    message("Using '...' in a formula")
    fcn <- function(x, y) {
        z = ~list(...)
        sum(x, y)
    }
    f <- future(fcn(x, y))
    y <- value(f)
    y
}
<bytecode: 0x0000015e60d20420>
Using '...' in a formula
[01:27:25.984] getGlobalsAndPackages() ...
[01:27:25.984] Searching for globals...
[01:27:25.988] - globals found: [9] 'fcn', 'x', 'y', '{', '=', '~', 'list', 'sum', '...'
[01:27:25.988] Searching for globals ... DONE
[01:27:25.989] Resolving globals: FALSE
[01:27:25.989] Tweak future expression to call with '...' arguments ...
[01:27:25.990] The total size of the 3 globals is 4.18 KiB (4280 bytes)
[01:27:25.990] The total size of the 3 globals exported for future expression ('fcn(x, y)') is 4.18 KiB.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are three globals: 'fcn' (4.07 KiB of class 'function'), 'x' (56 bytes of class 'numeric') and 'y' (56 bytes of class 'numeric')
[01:27:25.991] - globals: [3] 'fcn', 'x', 'y'
[01:27:25.991] 
[01:27:25.991] getGlobalsAndPackages() ... DONE
[01:27:25.991] run() for 'Future' ...
[01:27:25.992] - state: 'created'
[01:27:25.992] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[01:27:26.008] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[01:27:26.008] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[01:27:26.008]   - Field: 'node'
[01:27:26.009]   - Field: 'label'
[01:27:26.009]   - Field: 'local'
[01:27:26.009]   - Field: 'owner'
[01:27:26.009]   - Field: 'envir'
[01:27:26.009]   - Field: 'workers'
[01:27:26.010]   - Field: 'packages'
[01:27:26.010]   - Field: 'gc'
[01:27:26.010]   - Field: 'conditions'
[01:27:26.010]   - Field: 'persistent'
[01:27:26.010]   - Field: 'expr'
[01:27:26.011]   - Field: 'uuid'
[01:27:26.011]   - Field: 'seed'
[01:27:26.011]   - Field: 'version'
[01:27:26.011]   - Field: 'result'
[01:27:26.011]   - Field: 'asynchronous'
[01:27:26.011]   - Field: 'calls'
[01:27:26.012]   - Field: 'globals'
[01:27:26.012]   - Field: 'stdout'
[01:27:26.012]   - Field: 'earlySignal'
[01:27:26.012]   - Field: 'lazy'
[01:27:26.012]   - Field: 'state'
[01:27:26.012] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[01:27:26.013] - Launch lazy future ...
[01:27:26.013] Packages needed by the future expression (n = 0): <none>
[01:27:26.013] Packages needed by future strategies (n = 0): <none>
[01:27:26.014] {
[01:27:26.014]     {
[01:27:26.014]         {
[01:27:26.014]             ...future.startTime <- base::Sys.time()
[01:27:26.014]             {
[01:27:26.014]                 {
[01:27:26.014]                   {
[01:27:26.014]                     {
[01:27:26.014]                       base::local({
[01:27:26.014]                         has_future <- base::requireNamespace("future", 
[01:27:26.014]                           quietly = TRUE)
[01:27:26.014]                         if (has_future) {
[01:27:26.014]                           ns <- base::getNamespace("future")
[01:27:26.014]                           version <- ns[[".package"]][["version"]]
[01:27:26.014]                           if (is.null(version)) 
[01:27:26.014]                             version <- utils::packageVersion("future")
[01:27:26.014]                         }
[01:27:26.014]                         else {
[01:27:26.014]                           version <- NULL
[01:27:26.014]                         }
[01:27:26.014]                         if (!has_future || version < "1.8.0") {
[01:27:26.014]                           info <- base::c(r_version = base::gsub("R version ", 
[01:27:26.014]                             "", base::R.version$version.string), 
[01:27:26.014]                             platform = base::sprintf("%s (%s-bit)", 
[01:27:26.014]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[01:27:26.014]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[01:27:26.014]                               "release", "version")], collapse = " "), 
[01:27:26.014]                             hostname = base::Sys.info()[["nodename"]])
[01:27:26.014]                           info <- base::sprintf("%s: %s", base::names(info), 
[01:27:26.014]                             info)
[01:27:26.014]                           info <- base::paste(info, collapse = "; ")
[01:27:26.014]                           if (!has_future) {
[01:27:26.014]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[01:27:26.014]                               info)
[01:27:26.014]                           }
[01:27:26.014]                           else {
[01:27:26.014]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[01:27:26.014]                               info, version)
[01:27:26.014]                           }
[01:27:26.014]                           base::stop(msg)
[01:27:26.014]                         }
[01:27:26.014]                       })
[01:27:26.014]                     }
[01:27:26.014]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[01:27:26.014]                     base::options(mc.cores = 1L)
[01:27:26.014]                   }
[01:27:26.014]                   options(future.plan = NULL)
[01:27:26.014]                   Sys.unsetenv("R_FUTURE_PLAN")
[01:27:26.014]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[01:27:26.014]                 }
[01:27:26.014]                 ...future.workdir <- getwd()
[01:27:26.014]             }
[01:27:26.014]             ...future.oldOptions <- base::as.list(base::.Options)
[01:27:26.014]             ...future.oldEnvVars <- base::Sys.getenv()
[01:27:26.014]         }
[01:27:26.014]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[01:27:26.014]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[01:27:26.014]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[01:27:26.014]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[01:27:26.014]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[01:27:26.014]             future.stdout.windows.reencode = NULL, width = 80L)
[01:27:26.014]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[01:27:26.014]             base::names(...future.oldOptions))
[01:27:26.014]     }
[01:27:26.014]     if (FALSE) {
[01:27:26.014]     }
[01:27:26.014]     else {
[01:27:26.014]         if (TRUE) {
[01:27:26.014]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[01:27:26.014]                 open = "w")
[01:27:26.014]         }
[01:27:26.014]         else {
[01:27:26.014]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[01:27:26.014]                 windows = "NUL", "/dev/null"), open = "w")
[01:27:26.014]         }
[01:27:26.014]         base::sink(...future.stdout, type = "output", split = FALSE)
[01:27:26.014]         base::on.exit(if (!base::is.null(...future.stdout)) {
[01:27:26.014]             base::sink(type = "output", split = FALSE)
[01:27:26.014]             base::close(...future.stdout)
[01:27:26.014]         }, add = TRUE)
[01:27:26.014]     }
[01:27:26.014]     ...future.frame <- base::sys.nframe()
[01:27:26.014]     ...future.conditions <- base::list()
[01:27:26.014]     ...future.rng <- base::globalenv()$.Random.seed
[01:27:26.014]     if (FALSE) {
[01:27:26.014]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[01:27:26.014]             "...future.value", "...future.globalenv.names", ".Random.seed")
[01:27:26.014]     }
[01:27:26.014]     ...future.result <- base::tryCatch({
[01:27:26.014]         base::withCallingHandlers({
[01:27:26.014]             ...future.value <- base::withVisible(base::local({
[01:27:26.014]                 ...future.makeSendCondition <- base::local({
[01:27:26.014]                   sendCondition <- NULL
[01:27:26.014]                   function(frame = 1L) {
[01:27:26.014]                     if (is.function(sendCondition)) 
[01:27:26.014]                       return(sendCondition)
[01:27:26.014]                     ns <- getNamespace("parallel")
[01:27:26.014]                     if (exists("sendData", mode = "function", 
[01:27:26.014]                       envir = ns)) {
[01:27:26.014]                       parallel_sendData <- get("sendData", mode = "function", 
[01:27:26.014]                         envir = ns)
[01:27:26.014]                       envir <- sys.frame(frame)
[01:27:26.014]                       master <- NULL
[01:27:26.014]                       while (!identical(envir, .GlobalEnv) && 
[01:27:26.014]                         !identical(envir, emptyenv())) {
[01:27:26.014]                         if (exists("master", mode = "list", envir = envir, 
[01:27:26.014]                           inherits = FALSE)) {
[01:27:26.014]                           master <- get("master", mode = "list", 
[01:27:26.014]                             envir = envir, inherits = FALSE)
[01:27:26.014]                           if (inherits(master, c("SOCKnode", 
[01:27:26.014]                             "SOCK0node"))) {
[01:27:26.014]                             sendCondition <<- function(cond) {
[01:27:26.014]                               data <- list(type = "VALUE", value = cond, 
[01:27:26.014]                                 success = TRUE)
[01:27:26.014]                               parallel_sendData(master, data)
[01:27:26.014]                             }
[01:27:26.014]                             return(sendCondition)
[01:27:26.014]                           }
[01:27:26.014]                         }
[01:27:26.014]                         frame <- frame + 1L
[01:27:26.014]                         envir <- sys.frame(frame)
[01:27:26.014]                       }
[01:27:26.014]                     }
[01:27:26.014]                     sendCondition <<- function(cond) NULL
[01:27:26.014]                   }
[01:27:26.014]                 })
[01:27:26.014]                 withCallingHandlers({
[01:27:26.014]                   fcn(x, y)
[01:27:26.014]                 }, immediateCondition = function(cond) {
[01:27:26.014]                   sendCondition <- ...future.makeSendCondition()
[01:27:26.014]                   sendCondition(cond)
[01:27:26.014]                   muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:26.014]                   {
[01:27:26.014]                     inherits <- base::inherits
[01:27:26.014]                     invokeRestart <- base::invokeRestart
[01:27:26.014]                     is.null <- base::is.null
[01:27:26.014]                     muffled <- FALSE
[01:27:26.014]                     if (inherits(cond, "message")) {
[01:27:26.014]                       muffled <- grepl(pattern, "muffleMessage")
[01:27:26.014]                       if (muffled) 
[01:27:26.014]                         invokeRestart("muffleMessage")
[01:27:26.014]                     }
[01:27:26.014]                     else if (inherits(cond, "warning")) {
[01:27:26.014]                       muffled <- grepl(pattern, "muffleWarning")
[01:27:26.014]                       if (muffled) 
[01:27:26.014]                         invokeRestart("muffleWarning")
[01:27:26.014]                     }
[01:27:26.014]                     else if (inherits(cond, "condition")) {
[01:27:26.014]                       if (!is.null(pattern)) {
[01:27:26.014]                         computeRestarts <- base::computeRestarts
[01:27:26.014]                         grepl <- base::grepl
[01:27:26.014]                         restarts <- computeRestarts(cond)
[01:27:26.014]                         for (restart in restarts) {
[01:27:26.014]                           name <- restart$name
[01:27:26.014]                           if (is.null(name)) 
[01:27:26.014]                             next
[01:27:26.014]                           if (!grepl(pattern, name)) 
[01:27:26.014]                             next
[01:27:26.014]                           invokeRestart(restart)
[01:27:26.014]                           muffled <- TRUE
[01:27:26.014]                           break
[01:27:26.014]                         }
[01:27:26.014]                       }
[01:27:26.014]                     }
[01:27:26.014]                     invisible(muffled)
[01:27:26.014]                   }
[01:27:26.014]                   muffleCondition(cond)
[01:27:26.014]                 })
[01:27:26.014]             }))
[01:27:26.014]             future::FutureResult(value = ...future.value$value, 
[01:27:26.014]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:26.014]                   ...future.rng), globalenv = if (FALSE) 
[01:27:26.014]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[01:27:26.014]                     ...future.globalenv.names))
[01:27:26.014]                 else NULL, started = ...future.startTime, version = "1.8")
[01:27:26.014]         }, condition = base::local({
[01:27:26.014]             c <- base::c
[01:27:26.014]             inherits <- base::inherits
[01:27:26.014]             invokeRestart <- base::invokeRestart
[01:27:26.014]             length <- base::length
[01:27:26.014]             list <- base::list
[01:27:26.014]             seq.int <- base::seq.int
[01:27:26.014]             signalCondition <- base::signalCondition
[01:27:26.014]             sys.calls <- base::sys.calls
[01:27:26.014]             `[[` <- base::`[[`
[01:27:26.014]             `+` <- base::`+`
[01:27:26.014]             `<<-` <- base::`<<-`
[01:27:26.014]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[01:27:26.014]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[01:27:26.014]                   3L)]
[01:27:26.014]             }
[01:27:26.014]             function(cond) {
[01:27:26.014]                 is_error <- inherits(cond, "error")
[01:27:26.014]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[01:27:26.014]                   NULL)
[01:27:26.014]                 if (is_error) {
[01:27:26.014]                   sessionInformation <- function() {
[01:27:26.014]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[01:27:26.014]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[01:27:26.014]                       search = base::search(), system = base::Sys.info())
[01:27:26.014]                   }
[01:27:26.014]                   ...future.conditions[[length(...future.conditions) + 
[01:27:26.014]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[01:27:26.014]                     cond$call), session = sessionInformation(), 
[01:27:26.014]                     timestamp = base::Sys.time(), signaled = 0L)
[01:27:26.014]                   signalCondition(cond)
[01:27:26.014]                 }
[01:27:26.014]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[01:27:26.014]                 "immediateCondition"))) {
[01:27:26.014]                   signal <- TRUE && inherits(cond, "immediateCondition")
[01:27:26.014]                   ...future.conditions[[length(...future.conditions) + 
[01:27:26.014]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[01:27:26.014]                   if (TRUE && !signal) {
[01:27:26.014]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:26.014]                     {
[01:27:26.014]                       inherits <- base::inherits
[01:27:26.014]                       invokeRestart <- base::invokeRestart
[01:27:26.014]                       is.null <- base::is.null
[01:27:26.014]                       muffled <- FALSE
[01:27:26.014]                       if (inherits(cond, "message")) {
[01:27:26.014]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:26.014]                         if (muffled) 
[01:27:26.014]                           invokeRestart("muffleMessage")
[01:27:26.014]                       }
[01:27:26.014]                       else if (inherits(cond, "warning")) {
[01:27:26.014]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:26.014]                         if (muffled) 
[01:27:26.014]                           invokeRestart("muffleWarning")
[01:27:26.014]                       }
[01:27:26.014]                       else if (inherits(cond, "condition")) {
[01:27:26.014]                         if (!is.null(pattern)) {
[01:27:26.014]                           computeRestarts <- base::computeRestarts
[01:27:26.014]                           grepl <- base::grepl
[01:27:26.014]                           restarts <- computeRestarts(cond)
[01:27:26.014]                           for (restart in restarts) {
[01:27:26.014]                             name <- restart$name
[01:27:26.014]                             if (is.null(name)) 
[01:27:26.014]                               next
[01:27:26.014]                             if (!grepl(pattern, name)) 
[01:27:26.014]                               next
[01:27:26.014]                             invokeRestart(restart)
[01:27:26.014]                             muffled <- TRUE
[01:27:26.014]                             break
[01:27:26.014]                           }
[01:27:26.014]                         }
[01:27:26.014]                       }
[01:27:26.014]                       invisible(muffled)
[01:27:26.014]                     }
[01:27:26.014]                     muffleCondition(cond, pattern = "^muffle")
[01:27:26.014]                   }
[01:27:26.014]                 }
[01:27:26.014]                 else {
[01:27:26.014]                   if (TRUE) {
[01:27:26.014]                     muffleCondition <- function (cond, pattern = "^muffle") 
[01:27:26.014]                     {
[01:27:26.014]                       inherits <- base::inherits
[01:27:26.014]                       invokeRestart <- base::invokeRestart
[01:27:26.014]                       is.null <- base::is.null
[01:27:26.014]                       muffled <- FALSE
[01:27:26.014]                       if (inherits(cond, "message")) {
[01:27:26.014]                         muffled <- grepl(pattern, "muffleMessage")
[01:27:26.014]                         if (muffled) 
[01:27:26.014]                           invokeRestart("muffleMessage")
[01:27:26.014]                       }
[01:27:26.014]                       else if (inherits(cond, "warning")) {
[01:27:26.014]                         muffled <- grepl(pattern, "muffleWarning")
[01:27:26.014]                         if (muffled) 
[01:27:26.014]                           invokeRestart("muffleWarning")
[01:27:26.014]                       }
[01:27:26.014]                       else if (inherits(cond, "condition")) {
[01:27:26.014]                         if (!is.null(pattern)) {
[01:27:26.014]                           computeRestarts <- base::computeRestarts
[01:27:26.014]                           grepl <- base::grepl
[01:27:26.014]                           restarts <- computeRestarts(cond)
[01:27:26.014]                           for (restart in restarts) {
[01:27:26.014]                             name <- restart$name
[01:27:26.014]                             if (is.null(name)) 
[01:27:26.014]                               next
[01:27:26.014]                             if (!grepl(pattern, name)) 
[01:27:26.014]                               next
[01:27:26.014]                             invokeRestart(restart)
[01:27:26.014]                             muffled <- TRUE
[01:27:26.014]                             break
[01:27:26.014]                           }
[01:27:26.014]                         }
[01:27:26.014]                       }
[01:27:26.014]                       invisible(muffled)
[01:27:26.014]                     }
[01:27:26.014]                     muffleCondition(cond, pattern = "^muffle")
[01:27:26.014]                   }
[01:27:26.014]                 }
[01:27:26.014]             }
[01:27:26.014]         }))
[01:27:26.014]     }, error = function(ex) {
[01:27:26.014]         base::structure(base::list(value = NULL, visible = NULL, 
[01:27:26.014]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[01:27:26.014]                 ...future.rng), started = ...future.startTime, 
[01:27:26.014]             finished = Sys.time(), session_uuid = NA_character_, 
[01:27:26.014]             version = "1.8"), class = "FutureResult")
[01:27:26.014]     }, finally = {
[01:27:26.014]         if (!identical(...future.workdir, getwd())) 
[01:27:26.014]             setwd(...future.workdir)
[01:27:26.014]         {
[01:27:26.014]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[01:27:26.014]                 ...future.oldOptions$nwarnings <- NULL
[01:27:26.014]             }
[01:27:26.014]             base::options(...future.oldOptions)
[01:27:26.014]             if (.Platform$OS.type == "windows") {
[01:27:26.014]                 old_names <- names(...future.oldEnvVars)
[01:27:26.014]                 envs <- base::Sys.getenv()
[01:27:26.014]                 names <- names(envs)
[01:27:26.014]                 common <- intersect(names, old_names)
[01:27:26.014]                 added <- setdiff(names, old_names)
[01:27:26.014]                 removed <- setdiff(old_names, names)
[01:27:26.014]                 changed <- common[...future.oldEnvVars[common] != 
[01:27:26.014]                   envs[common]]
[01:27:26.014]                 NAMES <- toupper(changed)
[01:27:26.014]                 args <- list()
[01:27:26.014]                 for (kk in seq_along(NAMES)) {
[01:27:26.014]                   name <- changed[[kk]]
[01:27:26.014]                   NAME <- NAMES[[kk]]
[01:27:26.014]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:26.014]                     next
[01:27:26.014]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:26.014]                 }
[01:27:26.014]                 NAMES <- toupper(added)
[01:27:26.014]                 for (kk in seq_along(NAMES)) {
[01:27:26.014]                   name <- added[[kk]]
[01:27:26.014]                   NAME <- NAMES[[kk]]
[01:27:26.014]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:26.014]                     next
[01:27:26.014]                   args[[name]] <- ""
[01:27:26.014]                 }
[01:27:26.014]                 NAMES <- toupper(removed)
[01:27:26.014]                 for (kk in seq_along(NAMES)) {
[01:27:26.014]                   name <- removed[[kk]]
[01:27:26.014]                   NAME <- NAMES[[kk]]
[01:27:26.014]                   if (name != NAME && is.element(NAME, old_names)) 
[01:27:26.014]                     next
[01:27:26.014]                   args[[name]] <- ...future.oldEnvVars[[name]]
[01:27:26.014]                 }
[01:27:26.014]                 if (length(args) > 0) 
[01:27:26.014]                   base::do.call(base::Sys.setenv, args = args)
[01:27:26.014]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[01:27:26.014]             }
[01:27:26.014]             else {
[01:27:26.014]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[01:27:26.014]             }
[01:27:26.014]             {
[01:27:26.014]                 if (base::length(...future.futureOptionsAdded) > 
[01:27:26.014]                   0L) {
[01:27:26.014]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[01:27:26.014]                   base::names(opts) <- ...future.futureOptionsAdded
[01:27:26.014]                   base::options(opts)
[01:27:26.014]                 }
[01:27:26.014]                 {
[01:27:26.014]                   {
[01:27:26.014]                     base::options(mc.cores = ...future.mc.cores.old)
[01:27:26.014]                     NULL
[01:27:26.014]                   }
[01:27:26.014]                   options(future.plan = NULL)
[01:27:26.014]                   if (is.na(NA_character_)) 
[01:27:26.014]                     Sys.unsetenv("R_FUTURE_PLAN")
[01:27:26.014]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[01:27:26.014]                   future::plan(list(function (..., workers = availableCores(), 
[01:27:26.014]                     lazy = FALSE, rscript_libs = .libPaths(), 
[01:27:26.014]                     envir = parent.frame()) 
[01:27:26.014]                   {
[01:27:26.014]                     if (is.function(workers)) 
[01:27:26.014]                       workers <- workers()
[01:27:26.014]                     workers <- structure(as.integer(workers), 
[01:27:26.014]                       class = class(workers))
[01:27:26.014]                     stop_if_not(length(workers) == 1, is.finite(workers), 
[01:27:26.014]                       workers >= 1)
[01:27:26.014]                     if (workers == 1L && !inherits(workers, "AsIs")) {
[01:27:26.014]                       return(sequential(..., lazy = TRUE, envir = envir))
[01:27:26.014]                     }
[01:27:26.014]                     future <- MultisessionFuture(..., workers = workers, 
[01:27:26.014]                       lazy = lazy, rscript_libs = rscript_libs, 
[01:27:26.014]                       envir = envir)
[01:27:26.014]                     if (!future$lazy) 
[01:27:26.014]                       future <- run(future)
[01:27:26.014]                     invisible(future)
[01:27:26.014]                   }), .cleanup = FALSE, .init = FALSE)
[01:27:26.014]                 }
[01:27:26.014]             }
[01:27:26.014]         }
[01:27:26.014]     })
[01:27:26.014]     if (TRUE) {
[01:27:26.014]         base::sink(type = "output", split = FALSE)
[01:27:26.014]         if (TRUE) {
[01:27:26.014]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[01:27:26.014]         }
[01:27:26.014]         else {
[01:27:26.014]             ...future.result["stdout"] <- base::list(NULL)
[01:27:26.014]         }
[01:27:26.014]         base::close(...future.stdout)
[01:27:26.014]         ...future.stdout <- NULL
[01:27:26.014]     }
[01:27:26.014]     ...future.result$conditions <- ...future.conditions
[01:27:26.014]     ...future.result$finished <- base::Sys.time()
[01:27:26.014]     ...future.result
[01:27:26.014] }
[01:27:26.020] Exporting 3 global objects (4.18 KiB) to cluster node #1 ...
[01:27:26.020] Exporting 'fcn' (4.07 KiB) to cluster node #1 ...
[01:27:26.020] Exporting 'fcn' (4.07 KiB) to cluster node #1 ... DONE
[01:27:26.021] Exporting 'x' (56 bytes) to cluster node #1 ...
[01:27:26.021] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[01:27:26.021] Exporting 'y' (56 bytes) to cluster node #1 ...
[01:27:26.022] Exporting 'y' (56 bytes) to cluster node #1 ... DONE
[01:27:26.022] Exporting 3 global objects (4.18 KiB) to cluster node #1 ... DONE
[01:27:26.023] MultisessionFuture started
[01:27:26.023] - Launch lazy future ... done
[01:27:26.023] run() for 'MultisessionFuture' ... done
[01:27:26.024] result() for ClusterFuture ...
[01:27:26.024] receiveMessageFromWorker() for ClusterFuture ...
[01:27:26.024] - Validating connection of MultisessionFuture
[01:27:26.043] - received message: FutureResult
[01:27:26.043] - Received FutureResult
[01:27:26.043] - Erased future from FutureRegistry
[01:27:26.044] result() for ClusterFuture ...
[01:27:26.044] - result already collected: FutureResult
[01:27:26.044] result() for ClusterFuture ... done
[01:27:26.044] receiveMessageFromWorker() for ClusterFuture ... done
[01:27:26.044] result() for ClusterFuture ... done
[01:27:26.044] result() for ClusterFuture ...
[01:27:26.045] - result already collected: FutureResult
[01:27:26.045] result() for ClusterFuture ... done
[1] 6
Testing with 2 cores ... DONE
> 
> message("*** Global argument '...' ... DONE")
*** Global argument '...' ... DONE
> 
> source("incl/end.R")
[01:27:26.046] plan(): Setting new future strategy stack:
[01:27:26.046] List of future strategies:
[01:27:26.046] 1. FutureStrategy:
[01:27:26.046]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[01:27:26.046]    - tweaked: FALSE
[01:27:26.046]    - call: future::plan(oplan)
[01:27:26.047] plan(): nbrOfWorkers() = 1
Failed to undo environment variables:
 - Expected environment variables: [n=204] '!ExitCode', 'ALLUSERSPROFILE', 'APPDATA', 'BIBINPUTS', 'BINDIR', 'BSTINPUTS', 'COMMONPROGRAMFILES', 'COMPUTERNAME', 'COMSPEC', 'CURL_CA_BUNDLE', 'CYGWIN', 'CommonProgramFiles(x86)', 'CommonProgramW6432', 'DriverData', 'HOME', 'HOMEDRIVE', 'HOMEPATH', 'JAGS_ROOT', 'JAVA_HOME', 'LANGUAGE', 'LC_COLLATE', 'LC_MONETARY', 'LC_TIME', 'LOCALAPPDATA', 'LOGONSERVER', 'LS_HOME', 'LS_LICENSE_PATH', 'MAKE', 'MAKEFLAGS', 'MAKELEVEL', 'MFLAGS', 'MSMPI_BENCHMARKS', 'MSMPI_BIN', 'MSYS2_ENV_CONV_EXCL', 'NUMBER_OF_PROCESSORS', 'OCL', 'OMP_THREAD_LIMIT', 'OS', 'PATH', 'PATHEXT', 'PROCESSOR_ARCHITECTURE', 'PROCESSOR_IDENTIFIER', 'PROCESSOR_LEVEL', 'PROCESSOR_REVISION', 'PROGRAMFILES', 'PROMPT', 'PSModulePath', 'PUBLIC', 'PWD', 'ProgramData', 'ProgramFiles(x86)', 'ProgramW6432', 'RTOOLS43_HOME', 'R_ARCH', 'R_BROWSER', 'R_BZIPCMD', 'R_CMD', 'R_COMPILED_BY', 'R_CRAN_WEB', 'R_CUSTOM_TOOLS_PATH', 'R_CUSTOM_TOOLS_SOFT', 'R_DOC_DIR', 'R_ENVIRON_USER', 'R_GSCMD', 'R_GZIPCMD', 'R_HOME', 'R_INCLUDE_DIR', 'R_INSTALL_TAR', 'R_LIBS', 'R_LIBS_SITE', 'R_LIBS_USER', 'R_MAX_NUM_DLLS', 'R_OSTYPE', 'R_PAPERSIZE', 'R_PAPERSIZE_USER', 'R_PARALLELLY_MAKENODEPSOCK_AUTOKILL', 'R_PARALLELLY_MAKENODEPSOCK_CONNECTTIMEOUT', 'R_PARALLELLY_MAKENODEPSOCK_RSCRIPT_LABEL', 'R_PARALLELLY_MAKENODEPSOCK_SESSIONINFO_PKGS', 'R_PARALLELLY_MAKENODEPSOCK_TIMEOUT', 'R_PARALLELLY_RANDOM_PORTS', 'R_PARALLEL_PORT', 'R_RD4PDF', 'R_RTOOLS43_PATH', 'R_SCRIPT_LEGACY', 'R_SHARE_DIR', 'R_TESTS', 'R_UNZIPCMD', 'R_USER', 'R_VERSION', 'R_ZIPCMD', 'SED', 'SHLVL', 'SYSTEMDRIVE', 'SYSTEMROOT', 'TAR', 'TAR_OPTIONS', 'TEMP', 'TERM', 'TEXINPUTS', 'TMP', 'TMPDIR', 'USERDOMAIN', 'USERDOMAIN_ROAMINGPROFILE', 'USERNAME', 'USERPROFILE', 'WINDIR', '_', '_R_CHECK_AUTOCONF_', '_R_CHECK_BOGUS_RETURN_', '_R_CHECK_BROWSER_NONINTERACTIVE_', '_R_CHECK_BUILD_VIGNETTES_SEPARATELY_', '_R_CHECK_CODETOOLS_PROFILE_', '_R_CHECK_CODE_ASSIGN_TO_GLOBALENV_', '_R_CHECK_CODE_ATTACH_', '_R_CHECK_CODE_CLASS_IS_STRING_', '_R_CHECK_CODE_DATA_INTO_GLOBALENV_', '_R_CHECK_CODE_USAGE_VIA_NAMESPACES_', '_R_CHECK_CODE_USAGE_WITHOUT_LOADING_', '_R_CHECK_CODE_USAGE_WITH_ONLY_BASE_ATTACHED_', '_R_CHECK_CODOC_VARIABLES_IN_USAGES_', '_R_CHECK_COMPACT_DATA2_', '_R_CHECK_COMPILATION_FLAGS_', '_R_CHECK_CONNECTIONS_LEFT_OPEN_', '_R_CHECK_CRAN_INCOMING_', '_R_CHECK_CRAN_INCOMING_CHECK_FILE_URIS_', '_R_CHECK_CRAN_INCOMING_CHECK_URLS_IN_PARALLEL_', '_R_CHECK_CRAN_INCOMING_NOTE_GNU_MAKE_', '_R_CHECK_CRAN_INCOMING_REMOTE_', '_R_CHECK_CRAN_INCOMING_USE_ASPELL_', '_R_CHECK_DATALIST_', '_R_CHECK_DEPRECATED_DEFUNCT_', '_R_CHECK_DOC_SIZES2_', '_R_CHECK_DOT_FIRSTLIB_', '_R_CHECK_DOT_INTERNAL_', '_R_CHECK_EXAMPLE_TIMING_THRESHOLD_', '_R_CHECK_EXECUTABLES_', '_R_CHECK_EXECUTABLES_EXCLUSIONS_', '_R_CHECK_FF_CALLS_', '_R_CHECK_FF_DUP_', '_R_CHECK_FORCE_SUGGESTS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_LEEWAY_', '_R_CHECK_HAVE_MYSQL_', '_R_CHECK_HAVE_ODBC_', '_R_CHECK_HAVE_PERL_', '_R_CHECK_HAVE_POSTGRES_', '_R_CHECK_INSTALL_DEPENDS_', '_R_CHECK_INTERNALS2_', '_R_CHECK_LENGTH_1_CONDITION_', '_R_CHECK_LICENSE_', '_R_CHECK_LIMIT_CORES_', '_R_CHECK_MATRIX_DATA_', '_R_CHECK_MBCS_CONVERSION_FAILURE_', '_R_CHECK_NATIVE_ROUTINE_REGISTRATION_', '_R_CHECK_NEWS_IN_PLAIN_TEXT_', '_R_CHECK_NO_RECOMMENDED_', '_R_CHECK_NO_STOP_ON_TEST_ERROR_', '_R_CHECK_ORPHANED_', '_R_CHECK_OVERWRITE_REGISTERED_S3_METHODS_', '_R_CHECK_PACKAGES_USED_IGNORE_UNUSED_IMPORTS_', '_R_CHECK_PACKAGES_USED_IN_TESTS_USE_SUBDIRS_', '_R_CHECK_PACKAGE_DATASETS_SUPPRESS_NOTES_', '_R_CHECK_PACKAGE_NAME_', '_R_CHECK_PKG_SIZES_', '_R_CHECK_PKG_SIZES_THRESHOLD_', '_R_CHECK_PRAGMAS_', '_R_CHECK_RD_EXAMPLES_T_AND_F_', '_R_CHECK_RD_LINE_WIDTHS_', '_R_CHECK_RD_MATH_RENDERING_', '_R_CHECK_RD_NOTE_LOST_BRACES_', '_R_CHECK_RD_VALIDATE_RD2HTML_', '_R_CHECK_REPLACING_IMPORTS_', '_R_CHECK_R_DEPENDS_', '_R_CHECK_S3_METHODS_SHOW_POSSIBLE_ISSUES_', '_R_CHECK_SCREEN_DEVICE_', '_R_CHECK_SERIALIZATION_', '_R_CHECK_SHLIB_OPENMP_FLAGS_', '_R_CHECK_SRC_MINUS_W_IMPLICIT_', '_R_CHECK_SUBDIRS_NOCASE_', '_R_CHECK_SUBDIRS_STRICT_', '_R_CHECK_SUGGESTS_ONLY_', '_R_CHECK_SYSTEM_CLOCK_', '_R_CHECK_TESTS_NLINES_', '_R_CHECK_TEST_TIMING_', '_R_CHECK_TIMINGS_', '_R_CHECK_TOPLEVEL_FILES_', '_R_CHECK_UNDOC_USE_ALL_NAMES_', '_R_CHECK_UNSAFE_CALLS_', '_R_CHECK_URLS_SHOW_301_STATUS_', '_R_CHECK_VC_DIRS_', '_R_CHECK_VIGNETTES_NLINES_', '_R_CHECK_VIGNETTES_SKIP_RUN_MAYBE_', '_R_CHECK_VIGNETTE_TIMING_', '_R_CHECK_VIGNETTE_TITLES_', '_R_CHECK_WINDOWS_DEVICE_', '_R_CHECK_XREFS_USE_ALIASES_FROM_CRAN_', '_R_CLASS_MATRIX_ARRAY_', '_R_INSTALL_TIME_PATCHES_', '_R_S3_METHOD_LOOKUP_BASEENV_AFTER_GLOBALENV_', '_R_SHLIB_BUILD_OBJECTS_SYMBOL_TABLES_', '__R_CHECK_DOC_FILES_NOTE_IF_ALL_SPECIAL__', 'maj.version', 'nextArg--timingsnextArg--install'
 - Environment variables still there: [n=0] 
 - Environment variables missing: [n=1] 'MAKEFLAGS'
Differences environment variable by environment variable:
List of 3
 $ name    : chr "MAKEFLAGS"
 $ expected: 'Dlist' chr ""
 $ actual  : 'Dlist' chr NA
> 
> proc.time()
   user  system elapsed 
   1.04    0.15    1.95