R Under development (unstable) (2024-03-25 r86192 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> source("incl/start.R")
[17:26:24.311] plan(): Setting new future strategy stack:
[17:26:24.313] List of future strategies:
[17:26:24.313] 1. sequential:
[17:26:24.313]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.313]    - tweaked: FALSE
[17:26:24.313]    - call: future::plan("sequential")
[17:26:24.328] 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') ...
[17:26:24.385] plan(): Setting new future strategy stack:
[17:26:24.386] List of future strategies:
[17:26:24.386] 1. sequential:
[17:26:24.386]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.386]    - tweaked: FALSE
[17:26:24.386]    - call: plan(strategy, substitute = FALSE)
[17:26:24.398] plan(): nbrOfWorkers() = 1
** Sum function 'A' with plan('sequential') ...
function (x, ...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, ...)
    }
    y
}
<bytecode: 0x0000028e416b8c00>
Arguments '...' exists: TRUE
[17:26:24.400] getGlobalsAndPackages() ...
[17:26:24.401] Searching for globals...
[17:26:24.408] - globals found: [4] '{', 'sum', 'x', '...'
[17:26:24.408] Searching for globals ... DONE
[17:26:24.409] Resolving globals: FALSE
[17:26:24.409] Tweak future expression to call with '...' arguments ...
[17:26:24.409] {
[17:26:24.409]     do.call(function(...) {
[17:26:24.409]         sum(x, ...)
[17:26:24.409]     }, args = future.call.arguments)
[17:26:24.409] }
[17:26:24.409] Tweak future expression to call with '...' arguments ... DONE
[17:26:24.411] The total size of the 2 globals is 112 bytes (112 bytes)
[17:26:24.411] 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')
[17:26:24.412] - globals: [2] 'x', 'future.call.arguments'
[17:26:24.412] 
[17:26:24.412] getGlobalsAndPackages() ... DONE
[17:26:24.414] run() for 'Future' ...
[17:26:24.414] - state: 'created'
[17:26:24.415] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[17:26:24.415] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[17:26:24.415] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[17:26:24.415]   - Field: 'label'
[17:26:24.416]   - Field: 'local'
[17:26:24.416]   - Field: 'owner'
[17:26:24.416]   - Field: 'envir'
[17:26:24.416]   - Field: 'packages'
[17:26:24.416]   - Field: 'gc'
[17:26:24.416]   - Field: 'conditions'
[17:26:24.417]   - Field: 'expr'
[17:26:24.417]   - Field: 'uuid'
[17:26:24.417]   - Field: 'seed'
[17:26:24.417]   - Field: 'version'
[17:26:24.417]   - Field: 'result'
[17:26:24.417]   - Field: 'asynchronous'
[17:26:24.418]   - Field: 'calls'
[17:26:24.418]   - Field: 'globals'
[17:26:24.418]   - Field: 'stdout'
[17:26:24.418]   - Field: 'earlySignal'
[17:26:24.418]   - Field: 'lazy'
[17:26:24.419]   - Field: 'state'
[17:26:24.419] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[17:26:24.419] - Launch lazy future ...
[17:26:24.420] Packages needed by the future expression (n = 0): <none>
[17:26:24.420] Packages needed by future strategies (n = 0): <none>
[17:26:24.421] {
[17:26:24.421]     {
[17:26:24.421]         {
[17:26:24.421]             ...future.startTime <- base::Sys.time()
[17:26:24.421]             {
[17:26:24.421]                 {
[17:26:24.421]                   {
[17:26:24.421]                     base::local({
[17:26:24.421]                       has_future <- base::requireNamespace("future", 
[17:26:24.421]                         quietly = TRUE)
[17:26:24.421]                       if (has_future) {
[17:26:24.421]                         ns <- base::getNamespace("future")
[17:26:24.421]                         version <- ns[[".package"]][["version"]]
[17:26:24.421]                         if (is.null(version)) 
[17:26:24.421]                           version <- utils::packageVersion("future")
[17:26:24.421]                       }
[17:26:24.421]                       else {
[17:26:24.421]                         version <- NULL
[17:26:24.421]                       }
[17:26:24.421]                       if (!has_future || version < "1.8.0") {
[17:26:24.421]                         info <- base::c(r_version = base::gsub("R version ", 
[17:26:24.421]                           "", base::R.version$version.string), 
[17:26:24.421]                           platform = base::sprintf("%s (%s-bit)", 
[17:26:24.421]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:24.421]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:24.421]                             "release", "version")], collapse = " "), 
[17:26:24.421]                           hostname = base::Sys.info()[["nodename"]])
[17:26:24.421]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:26:24.421]                           info)
[17:26:24.421]                         info <- base::paste(info, collapse = "; ")
[17:26:24.421]                         if (!has_future) {
[17:26:24.421]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:24.421]                             info)
[17:26:24.421]                         }
[17:26:24.421]                         else {
[17:26:24.421]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:24.421]                             info, version)
[17:26:24.421]                         }
[17:26:24.421]                         base::stop(msg)
[17:26:24.421]                       }
[17:26:24.421]                     })
[17:26:24.421]                   }
[17:26:24.421]                   ...future.strategy.old <- future::plan("list")
[17:26:24.421]                   options(future.plan = NULL)
[17:26:24.421]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.421]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:24.421]                 }
[17:26:24.421]                 ...future.workdir <- getwd()
[17:26:24.421]             }
[17:26:24.421]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:24.421]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:24.421]         }
[17:26:24.421]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:24.421]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:24.421]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:24.421]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:24.421]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:24.421]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:24.421]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:24.421]             base::names(...future.oldOptions))
[17:26:24.421]     }
[17:26:24.421]     if (FALSE) {
[17:26:24.421]     }
[17:26:24.421]     else {
[17:26:24.421]         if (TRUE) {
[17:26:24.421]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:24.421]                 open = "w")
[17:26:24.421]         }
[17:26:24.421]         else {
[17:26:24.421]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:24.421]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:24.421]         }
[17:26:24.421]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:24.421]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:24.421]             base::sink(type = "output", split = FALSE)
[17:26:24.421]             base::close(...future.stdout)
[17:26:24.421]         }, add = TRUE)
[17:26:24.421]     }
[17:26:24.421]     ...future.frame <- base::sys.nframe()
[17:26:24.421]     ...future.conditions <- base::list()
[17:26:24.421]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:24.421]     if (FALSE) {
[17:26:24.421]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:24.421]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:24.421]     }
[17:26:24.421]     ...future.result <- base::tryCatch({
[17:26:24.421]         base::withCallingHandlers({
[17:26:24.421]             ...future.value <- base::withVisible(base::local({
[17:26:24.421]                 do.call(function(...) {
[17:26:24.421]                   sum(x, ...)
[17:26:24.421]                 }, args = future.call.arguments)
[17:26:24.421]             }))
[17:26:24.421]             future::FutureResult(value = ...future.value$value, 
[17:26:24.421]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.421]                   ...future.rng), globalenv = if (FALSE) 
[17:26:24.421]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:24.421]                     ...future.globalenv.names))
[17:26:24.421]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:24.421]         }, condition = base::local({
[17:26:24.421]             c <- base::c
[17:26:24.421]             inherits <- base::inherits
[17:26:24.421]             invokeRestart <- base::invokeRestart
[17:26:24.421]             length <- base::length
[17:26:24.421]             list <- base::list
[17:26:24.421]             seq.int <- base::seq.int
[17:26:24.421]             signalCondition <- base::signalCondition
[17:26:24.421]             sys.calls <- base::sys.calls
[17:26:24.421]             `[[` <- base::`[[`
[17:26:24.421]             `+` <- base::`+`
[17:26:24.421]             `<<-` <- base::`<<-`
[17:26:24.421]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:24.421]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:24.421]                   3L)]
[17:26:24.421]             }
[17:26:24.421]             function(cond) {
[17:26:24.421]                 is_error <- inherits(cond, "error")
[17:26:24.421]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:24.421]                   NULL)
[17:26:24.421]                 if (is_error) {
[17:26:24.421]                   sessionInformation <- function() {
[17:26:24.421]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:24.421]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:24.421]                       search = base::search(), system = base::Sys.info())
[17:26:24.421]                   }
[17:26:24.421]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.421]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:24.421]                     cond$call), session = sessionInformation(), 
[17:26:24.421]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:24.421]                   signalCondition(cond)
[17:26:24.421]                 }
[17:26:24.421]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:24.421]                 "immediateCondition"))) {
[17:26:24.421]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:24.421]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.421]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:24.421]                   if (TRUE && !signal) {
[17:26:24.421]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.421]                     {
[17:26:24.421]                       inherits <- base::inherits
[17:26:24.421]                       invokeRestart <- base::invokeRestart
[17:26:24.421]                       is.null <- base::is.null
[17:26:24.421]                       muffled <- FALSE
[17:26:24.421]                       if (inherits(cond, "message")) {
[17:26:24.421]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.421]                         if (muffled) 
[17:26:24.421]                           invokeRestart("muffleMessage")
[17:26:24.421]                       }
[17:26:24.421]                       else if (inherits(cond, "warning")) {
[17:26:24.421]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.421]                         if (muffled) 
[17:26:24.421]                           invokeRestart("muffleWarning")
[17:26:24.421]                       }
[17:26:24.421]                       else if (inherits(cond, "condition")) {
[17:26:24.421]                         if (!is.null(pattern)) {
[17:26:24.421]                           computeRestarts <- base::computeRestarts
[17:26:24.421]                           grepl <- base::grepl
[17:26:24.421]                           restarts <- computeRestarts(cond)
[17:26:24.421]                           for (restart in restarts) {
[17:26:24.421]                             name <- restart$name
[17:26:24.421]                             if (is.null(name)) 
[17:26:24.421]                               next
[17:26:24.421]                             if (!grepl(pattern, name)) 
[17:26:24.421]                               next
[17:26:24.421]                             invokeRestart(restart)
[17:26:24.421]                             muffled <- TRUE
[17:26:24.421]                             break
[17:26:24.421]                           }
[17:26:24.421]                         }
[17:26:24.421]                       }
[17:26:24.421]                       invisible(muffled)
[17:26:24.421]                     }
[17:26:24.421]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.421]                   }
[17:26:24.421]                 }
[17:26:24.421]                 else {
[17:26:24.421]                   if (TRUE) {
[17:26:24.421]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.421]                     {
[17:26:24.421]                       inherits <- base::inherits
[17:26:24.421]                       invokeRestart <- base::invokeRestart
[17:26:24.421]                       is.null <- base::is.null
[17:26:24.421]                       muffled <- FALSE
[17:26:24.421]                       if (inherits(cond, "message")) {
[17:26:24.421]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.421]                         if (muffled) 
[17:26:24.421]                           invokeRestart("muffleMessage")
[17:26:24.421]                       }
[17:26:24.421]                       else if (inherits(cond, "warning")) {
[17:26:24.421]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.421]                         if (muffled) 
[17:26:24.421]                           invokeRestart("muffleWarning")
[17:26:24.421]                       }
[17:26:24.421]                       else if (inherits(cond, "condition")) {
[17:26:24.421]                         if (!is.null(pattern)) {
[17:26:24.421]                           computeRestarts <- base::computeRestarts
[17:26:24.421]                           grepl <- base::grepl
[17:26:24.421]                           restarts <- computeRestarts(cond)
[17:26:24.421]                           for (restart in restarts) {
[17:26:24.421]                             name <- restart$name
[17:26:24.421]                             if (is.null(name)) 
[17:26:24.421]                               next
[17:26:24.421]                             if (!grepl(pattern, name)) 
[17:26:24.421]                               next
[17:26:24.421]                             invokeRestart(restart)
[17:26:24.421]                             muffled <- TRUE
[17:26:24.421]                             break
[17:26:24.421]                           }
[17:26:24.421]                         }
[17:26:24.421]                       }
[17:26:24.421]                       invisible(muffled)
[17:26:24.421]                     }
[17:26:24.421]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.421]                   }
[17:26:24.421]                 }
[17:26:24.421]             }
[17:26:24.421]         }))
[17:26:24.421]     }, error = function(ex) {
[17:26:24.421]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:24.421]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.421]                 ...future.rng), started = ...future.startTime, 
[17:26:24.421]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:24.421]             version = "1.8"), class = "FutureResult")
[17:26:24.421]     }, finally = {
[17:26:24.421]         if (!identical(...future.workdir, getwd())) 
[17:26:24.421]             setwd(...future.workdir)
[17:26:24.421]         {
[17:26:24.421]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:24.421]                 ...future.oldOptions$nwarnings <- NULL
[17:26:24.421]             }
[17:26:24.421]             base::options(...future.oldOptions)
[17:26:24.421]             if (.Platform$OS.type == "windows") {
[17:26:24.421]                 old_names <- names(...future.oldEnvVars)
[17:26:24.421]                 envs <- base::Sys.getenv()
[17:26:24.421]                 names <- names(envs)
[17:26:24.421]                 common <- intersect(names, old_names)
[17:26:24.421]                 added <- setdiff(names, old_names)
[17:26:24.421]                 removed <- setdiff(old_names, names)
[17:26:24.421]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:24.421]                   envs[common]]
[17:26:24.421]                 NAMES <- toupper(changed)
[17:26:24.421]                 args <- list()
[17:26:24.421]                 for (kk in seq_along(NAMES)) {
[17:26:24.421]                   name <- changed[[kk]]
[17:26:24.421]                   NAME <- NAMES[[kk]]
[17:26:24.421]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.421]                     next
[17:26:24.421]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.421]                 }
[17:26:24.421]                 NAMES <- toupper(added)
[17:26:24.421]                 for (kk in seq_along(NAMES)) {
[17:26:24.421]                   name <- added[[kk]]
[17:26:24.421]                   NAME <- NAMES[[kk]]
[17:26:24.421]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.421]                     next
[17:26:24.421]                   args[[name]] <- ""
[17:26:24.421]                 }
[17:26:24.421]                 NAMES <- toupper(removed)
[17:26:24.421]                 for (kk in seq_along(NAMES)) {
[17:26:24.421]                   name <- removed[[kk]]
[17:26:24.421]                   NAME <- NAMES[[kk]]
[17:26:24.421]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.421]                     next
[17:26:24.421]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.421]                 }
[17:26:24.421]                 if (length(args) > 0) 
[17:26:24.421]                   base::do.call(base::Sys.setenv, args = args)
[17:26:24.421]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:24.421]             }
[17:26:24.421]             else {
[17:26:24.421]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:24.421]             }
[17:26:24.421]             {
[17:26:24.421]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:24.421]                   0L) {
[17:26:24.421]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:24.421]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:24.421]                   base::options(opts)
[17:26:24.421]                 }
[17:26:24.421]                 {
[17:26:24.421]                   {
[17:26:24.421]                     NULL
[17:26:24.421]                     RNGkind("Mersenne-Twister")
[17:26:24.421]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:26:24.421]                       inherits = FALSE)
[17:26:24.421]                   }
[17:26:24.421]                   options(future.plan = NULL)
[17:26:24.421]                   if (is.na(NA_character_)) 
[17:26:24.421]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.421]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:24.421]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:24.421]                     .init = FALSE)
[17:26:24.421]                 }
[17:26:24.421]             }
[17:26:24.421]         }
[17:26:24.421]     })
[17:26:24.421]     if (TRUE) {
[17:26:24.421]         base::sink(type = "output", split = FALSE)
[17:26:24.421]         if (TRUE) {
[17:26:24.421]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:24.421]         }
[17:26:24.421]         else {
[17:26:24.421]             ...future.result["stdout"] <- base::list(NULL)
[17:26:24.421]         }
[17:26:24.421]         base::close(...future.stdout)
[17:26:24.421]         ...future.stdout <- NULL
[17:26:24.421]     }
[17:26:24.421]     ...future.result$conditions <- ...future.conditions
[17:26:24.421]     ...future.result$finished <- base::Sys.time()
[17:26:24.421]     ...future.result
[17:26:24.421] }
[17:26:24.425] assign_globals() ...
[17:26:24.425] List of 2
[17:26:24.425]  $ x                    : int [1:2] 1 2
[17:26:24.425]  $ future.call.arguments:List of 1
[17:26:24.425]   ..$ : num 3
[17:26:24.425]   ..- attr(*, "class")= chr [1:2] "DotDotDotList" "list"
[17:26:24.425]  - attr(*, "where")=List of 2
[17:26:24.425]   ..$ x                    :<environment: R_EmptyEnv> 
[17:26:24.425]   ..$ future.call.arguments:<environment: R_EmptyEnv> 
[17:26:24.425]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[17:26:24.425]  - attr(*, "resolved")= logi FALSE
[17:26:24.425]  - attr(*, "total_size")= num 112
[17:26:24.425]  - attr(*, "already-done")= logi TRUE
[17:26:24.431] - copied 'x' to environment
[17:26:24.431] - copied 'future.call.arguments' to environment
[17:26:24.432] assign_globals() ... done
[17:26:24.432] plan(): Setting new future strategy stack:
[17:26:24.432] List of future strategies:
[17:26:24.432] 1. sequential:
[17:26:24.432]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.432]    - tweaked: FALSE
[17:26:24.432]    - call: NULL
[17:26:24.433] plan(): nbrOfWorkers() = 1
[17:26:24.435] plan(): Setting new future strategy stack:
[17:26:24.435] List of future strategies:
[17:26:24.435] 1. sequential:
[17:26:24.435]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.435]    - tweaked: FALSE
[17:26:24.435]    - call: plan(strategy, substitute = FALSE)
[17:26:24.436] plan(): nbrOfWorkers() = 1
[17:26:24.436] SequentialFuture started (and completed)
[17:26:24.436] - Launch lazy future ... done
[17:26:24.437] 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: 0x0000028e3f4b38e8>
Arguments '...' exists: TRUE
[17:26:24.438] getGlobalsAndPackages() ...
[17:26:24.438] Searching for globals...
[17:26:24.440] - globals found: [4] '{', 'sum', 'x', '...'
[17:26:24.440] Searching for globals ... DONE
[17:26:24.440] Resolving globals: FALSE
[17:26:24.440] Tweak future expression to call with '...' arguments ...
[17:26:24.440] {
[17:26:24.440]     do.call(function(...) {
[17:26:24.440]         sum(x, ...)
[17:26:24.440]     }, args = future.call.arguments)
[17:26:24.440] }
[17:26:24.441] Tweak future expression to call with '...' arguments ... DONE
[17:26:24.441] The total size of the 2 globals is 112 bytes (112 bytes)
[17:26:24.442] 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')
[17:26:24.442] - globals: [2] 'x', 'future.call.arguments'
[17:26:24.442] 
[17:26:24.442] getGlobalsAndPackages() ... DONE
[17:26:24.443] run() for 'Future' ...
[17:26:24.443] - state: 'created'
[17:26:24.443] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[17:26:24.443] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[17:26:24.444] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[17:26:24.444]   - Field: 'label'
[17:26:24.444]   - Field: 'local'
[17:26:24.444]   - Field: 'owner'
[17:26:24.444]   - Field: 'envir'
[17:26:24.444]   - Field: 'packages'
[17:26:24.445]   - Field: 'gc'
[17:26:24.445]   - Field: 'conditions'
[17:26:24.445]   - Field: 'expr'
[17:26:24.445]   - Field: 'uuid'
[17:26:24.445]   - Field: 'seed'
[17:26:24.445]   - Field: 'version'
[17:26:24.446]   - Field: 'result'
[17:26:24.446]   - Field: 'asynchronous'
[17:26:24.446]   - Field: 'calls'
[17:26:24.446]   - Field: 'globals'
[17:26:24.446]   - Field: 'stdout'
[17:26:24.447]   - Field: 'earlySignal'
[17:26:24.447]   - Field: 'lazy'
[17:26:24.447]   - Field: 'state'
[17:26:24.447] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[17:26:24.447] - Launch lazy future ...
[17:26:24.447] Packages needed by the future expression (n = 0): <none>
[17:26:24.448] Packages needed by future strategies (n = 0): <none>
[17:26:24.448] {
[17:26:24.448]     {
[17:26:24.448]         {
[17:26:24.448]             ...future.startTime <- base::Sys.time()
[17:26:24.448]             {
[17:26:24.448]                 {
[17:26:24.448]                   {
[17:26:24.448]                     base::local({
[17:26:24.448]                       has_future <- base::requireNamespace("future", 
[17:26:24.448]                         quietly = TRUE)
[17:26:24.448]                       if (has_future) {
[17:26:24.448]                         ns <- base::getNamespace("future")
[17:26:24.448]                         version <- ns[[".package"]][["version"]]
[17:26:24.448]                         if (is.null(version)) 
[17:26:24.448]                           version <- utils::packageVersion("future")
[17:26:24.448]                       }
[17:26:24.448]                       else {
[17:26:24.448]                         version <- NULL
[17:26:24.448]                       }
[17:26:24.448]                       if (!has_future || version < "1.8.0") {
[17:26:24.448]                         info <- base::c(r_version = base::gsub("R version ", 
[17:26:24.448]                           "", base::R.version$version.string), 
[17:26:24.448]                           platform = base::sprintf("%s (%s-bit)", 
[17:26:24.448]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:24.448]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:24.448]                             "release", "version")], collapse = " "), 
[17:26:24.448]                           hostname = base::Sys.info()[["nodename"]])
[17:26:24.448]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:26:24.448]                           info)
[17:26:24.448]                         info <- base::paste(info, collapse = "; ")
[17:26:24.448]                         if (!has_future) {
[17:26:24.448]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:24.448]                             info)
[17:26:24.448]                         }
[17:26:24.448]                         else {
[17:26:24.448]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:24.448]                             info, version)
[17:26:24.448]                         }
[17:26:24.448]                         base::stop(msg)
[17:26:24.448]                       }
[17:26:24.448]                     })
[17:26:24.448]                   }
[17:26:24.448]                   ...future.strategy.old <- future::plan("list")
[17:26:24.448]                   options(future.plan = NULL)
[17:26:24.448]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.448]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:24.448]                 }
[17:26:24.448]                 ...future.workdir <- getwd()
[17:26:24.448]             }
[17:26:24.448]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:24.448]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:24.448]         }
[17:26:24.448]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:24.448]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:24.448]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:24.448]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:24.448]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:24.448]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:24.448]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:24.448]             base::names(...future.oldOptions))
[17:26:24.448]     }
[17:26:24.448]     if (FALSE) {
[17:26:24.448]     }
[17:26:24.448]     else {
[17:26:24.448]         if (TRUE) {
[17:26:24.448]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:24.448]                 open = "w")
[17:26:24.448]         }
[17:26:24.448]         else {
[17:26:24.448]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:24.448]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:24.448]         }
[17:26:24.448]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:24.448]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:24.448]             base::sink(type = "output", split = FALSE)
[17:26:24.448]             base::close(...future.stdout)
[17:26:24.448]         }, add = TRUE)
[17:26:24.448]     }
[17:26:24.448]     ...future.frame <- base::sys.nframe()
[17:26:24.448]     ...future.conditions <- base::list()
[17:26:24.448]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:24.448]     if (FALSE) {
[17:26:24.448]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:24.448]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:24.448]     }
[17:26:24.448]     ...future.result <- base::tryCatch({
[17:26:24.448]         base::withCallingHandlers({
[17:26:24.448]             ...future.value <- base::withVisible(base::local({
[17:26:24.448]                 do.call(function(...) {
[17:26:24.448]                   sum(x, ...)
[17:26:24.448]                 }, args = future.call.arguments)
[17:26:24.448]             }))
[17:26:24.448]             future::FutureResult(value = ...future.value$value, 
[17:26:24.448]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.448]                   ...future.rng), globalenv = if (FALSE) 
[17:26:24.448]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:24.448]                     ...future.globalenv.names))
[17:26:24.448]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:24.448]         }, condition = base::local({
[17:26:24.448]             c <- base::c
[17:26:24.448]             inherits <- base::inherits
[17:26:24.448]             invokeRestart <- base::invokeRestart
[17:26:24.448]             length <- base::length
[17:26:24.448]             list <- base::list
[17:26:24.448]             seq.int <- base::seq.int
[17:26:24.448]             signalCondition <- base::signalCondition
[17:26:24.448]             sys.calls <- base::sys.calls
[17:26:24.448]             `[[` <- base::`[[`
[17:26:24.448]             `+` <- base::`+`
[17:26:24.448]             `<<-` <- base::`<<-`
[17:26:24.448]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:24.448]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:24.448]                   3L)]
[17:26:24.448]             }
[17:26:24.448]             function(cond) {
[17:26:24.448]                 is_error <- inherits(cond, "error")
[17:26:24.448]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:24.448]                   NULL)
[17:26:24.448]                 if (is_error) {
[17:26:24.448]                   sessionInformation <- function() {
[17:26:24.448]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:24.448]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:24.448]                       search = base::search(), system = base::Sys.info())
[17:26:24.448]                   }
[17:26:24.448]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.448]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:24.448]                     cond$call), session = sessionInformation(), 
[17:26:24.448]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:24.448]                   signalCondition(cond)
[17:26:24.448]                 }
[17:26:24.448]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:24.448]                 "immediateCondition"))) {
[17:26:24.448]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:24.448]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.448]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:24.448]                   if (TRUE && !signal) {
[17:26:24.448]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.448]                     {
[17:26:24.448]                       inherits <- base::inherits
[17:26:24.448]                       invokeRestart <- base::invokeRestart
[17:26:24.448]                       is.null <- base::is.null
[17:26:24.448]                       muffled <- FALSE
[17:26:24.448]                       if (inherits(cond, "message")) {
[17:26:24.448]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.448]                         if (muffled) 
[17:26:24.448]                           invokeRestart("muffleMessage")
[17:26:24.448]                       }
[17:26:24.448]                       else if (inherits(cond, "warning")) {
[17:26:24.448]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.448]                         if (muffled) 
[17:26:24.448]                           invokeRestart("muffleWarning")
[17:26:24.448]                       }
[17:26:24.448]                       else if (inherits(cond, "condition")) {
[17:26:24.448]                         if (!is.null(pattern)) {
[17:26:24.448]                           computeRestarts <- base::computeRestarts
[17:26:24.448]                           grepl <- base::grepl
[17:26:24.448]                           restarts <- computeRestarts(cond)
[17:26:24.448]                           for (restart in restarts) {
[17:26:24.448]                             name <- restart$name
[17:26:24.448]                             if (is.null(name)) 
[17:26:24.448]                               next
[17:26:24.448]                             if (!grepl(pattern, name)) 
[17:26:24.448]                               next
[17:26:24.448]                             invokeRestart(restart)
[17:26:24.448]                             muffled <- TRUE
[17:26:24.448]                             break
[17:26:24.448]                           }
[17:26:24.448]                         }
[17:26:24.448]                       }
[17:26:24.448]                       invisible(muffled)
[17:26:24.448]                     }
[17:26:24.448]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.448]                   }
[17:26:24.448]                 }
[17:26:24.448]                 else {
[17:26:24.448]                   if (TRUE) {
[17:26:24.448]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.448]                     {
[17:26:24.448]                       inherits <- base::inherits
[17:26:24.448]                       invokeRestart <- base::invokeRestart
[17:26:24.448]                       is.null <- base::is.null
[17:26:24.448]                       muffled <- FALSE
[17:26:24.448]                       if (inherits(cond, "message")) {
[17:26:24.448]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.448]                         if (muffled) 
[17:26:24.448]                           invokeRestart("muffleMessage")
[17:26:24.448]                       }
[17:26:24.448]                       else if (inherits(cond, "warning")) {
[17:26:24.448]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.448]                         if (muffled) 
[17:26:24.448]                           invokeRestart("muffleWarning")
[17:26:24.448]                       }
[17:26:24.448]                       else if (inherits(cond, "condition")) {
[17:26:24.448]                         if (!is.null(pattern)) {
[17:26:24.448]                           computeRestarts <- base::computeRestarts
[17:26:24.448]                           grepl <- base::grepl
[17:26:24.448]                           restarts <- computeRestarts(cond)
[17:26:24.448]                           for (restart in restarts) {
[17:26:24.448]                             name <- restart$name
[17:26:24.448]                             if (is.null(name)) 
[17:26:24.448]                               next
[17:26:24.448]                             if (!grepl(pattern, name)) 
[17:26:24.448]                               next
[17:26:24.448]                             invokeRestart(restart)
[17:26:24.448]                             muffled <- TRUE
[17:26:24.448]                             break
[17:26:24.448]                           }
[17:26:24.448]                         }
[17:26:24.448]                       }
[17:26:24.448]                       invisible(muffled)
[17:26:24.448]                     }
[17:26:24.448]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.448]                   }
[17:26:24.448]                 }
[17:26:24.448]             }
[17:26:24.448]         }))
[17:26:24.448]     }, error = function(ex) {
[17:26:24.448]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:24.448]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.448]                 ...future.rng), started = ...future.startTime, 
[17:26:24.448]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:24.448]             version = "1.8"), class = "FutureResult")
[17:26:24.448]     }, finally = {
[17:26:24.448]         if (!identical(...future.workdir, getwd())) 
[17:26:24.448]             setwd(...future.workdir)
[17:26:24.448]         {
[17:26:24.448]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:24.448]                 ...future.oldOptions$nwarnings <- NULL
[17:26:24.448]             }
[17:26:24.448]             base::options(...future.oldOptions)
[17:26:24.448]             if (.Platform$OS.type == "windows") {
[17:26:24.448]                 old_names <- names(...future.oldEnvVars)
[17:26:24.448]                 envs <- base::Sys.getenv()
[17:26:24.448]                 names <- names(envs)
[17:26:24.448]                 common <- intersect(names, old_names)
[17:26:24.448]                 added <- setdiff(names, old_names)
[17:26:24.448]                 removed <- setdiff(old_names, names)
[17:26:24.448]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:24.448]                   envs[common]]
[17:26:24.448]                 NAMES <- toupper(changed)
[17:26:24.448]                 args <- list()
[17:26:24.448]                 for (kk in seq_along(NAMES)) {
[17:26:24.448]                   name <- changed[[kk]]
[17:26:24.448]                   NAME <- NAMES[[kk]]
[17:26:24.448]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.448]                     next
[17:26:24.448]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.448]                 }
[17:26:24.448]                 NAMES <- toupper(added)
[17:26:24.448]                 for (kk in seq_along(NAMES)) {
[17:26:24.448]                   name <- added[[kk]]
[17:26:24.448]                   NAME <- NAMES[[kk]]
[17:26:24.448]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.448]                     next
[17:26:24.448]                   args[[name]] <- ""
[17:26:24.448]                 }
[17:26:24.448]                 NAMES <- toupper(removed)
[17:26:24.448]                 for (kk in seq_along(NAMES)) {
[17:26:24.448]                   name <- removed[[kk]]
[17:26:24.448]                   NAME <- NAMES[[kk]]
[17:26:24.448]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.448]                     next
[17:26:24.448]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.448]                 }
[17:26:24.448]                 if (length(args) > 0) 
[17:26:24.448]                   base::do.call(base::Sys.setenv, args = args)
[17:26:24.448]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:24.448]             }
[17:26:24.448]             else {
[17:26:24.448]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:24.448]             }
[17:26:24.448]             {
[17:26:24.448]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:24.448]                   0L) {
[17:26:24.448]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:24.448]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:24.448]                   base::options(opts)
[17:26:24.448]                 }
[17:26:24.448]                 {
[17:26:24.448]                   {
[17:26:24.448]                     NULL
[17:26:24.448]                     RNGkind("Mersenne-Twister")
[17:26:24.448]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:26:24.448]                       inherits = FALSE)
[17:26:24.448]                   }
[17:26:24.448]                   options(future.plan = NULL)
[17:26:24.448]                   if (is.na(NA_character_)) 
[17:26:24.448]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.448]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:24.448]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:24.448]                     .init = FALSE)
[17:26:24.448]                 }
[17:26:24.448]             }
[17:26:24.448]         }
[17:26:24.448]     })
[17:26:24.448]     if (TRUE) {
[17:26:24.448]         base::sink(type = "output", split = FALSE)
[17:26:24.448]         if (TRUE) {
[17:26:24.448]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:24.448]         }
[17:26:24.448]         else {
[17:26:24.448]             ...future.result["stdout"] <- base::list(NULL)
[17:26:24.448]         }
[17:26:24.448]         base::close(...future.stdout)
[17:26:24.448]         ...future.stdout <- NULL
[17:26:24.448]     }
[17:26:24.448]     ...future.result$conditions <- ...future.conditions
[17:26:24.448]     ...future.result$finished <- base::Sys.time()
[17:26:24.448]     ...future.result
[17:26:24.448] }
[17:26:24.452] assign_globals() ...
[17:26:24.452] List of 2
[17:26:24.452]  $ x                    : int [1:2] 1 2
[17:26:24.452]  $ future.call.arguments:List of 1
[17:26:24.452]   ..$ : num 3
[17:26:24.452]   ..- attr(*, "class")= chr [1:2] "DotDotDotList" "list"
[17:26:24.452]  - attr(*, "where")=List of 2
[17:26:24.452]   ..$ x                    :<environment: R_EmptyEnv> 
[17:26:24.452]   ..$ future.call.arguments:<environment: R_EmptyEnv> 
[17:26:24.452]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[17:26:24.452]  - attr(*, "resolved")= logi FALSE
[17:26:24.452]  - attr(*, "total_size")= num 112
[17:26:24.452]  - attr(*, "already-done")= logi TRUE
[17:26:24.458] - copied 'x' to environment
[17:26:24.458] - copied 'future.call.arguments' to environment
[17:26:24.458] assign_globals() ... done
[17:26:24.459] plan(): Setting new future strategy stack:
[17:26:24.459] List of future strategies:
[17:26:24.459] 1. sequential:
[17:26:24.459]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.459]    - tweaked: FALSE
[17:26:24.459]    - call: NULL
[17:26:24.459] plan(): nbrOfWorkers() = 1
[17:26:24.460] plan(): Setting new future strategy stack:
[17:26:24.461] List of future strategies:
[17:26:24.461] 1. sequential:
[17:26:24.461]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.461]    - tweaked: FALSE
[17:26:24.461]    - call: plan(strategy, substitute = FALSE)
[17:26:24.461] plan(): nbrOfWorkers() = 1
[17:26:24.461] SequentialFuture started (and completed)
[17:26:24.462] - Launch lazy future ... done
[17:26:24.462] 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: 0x0000028e3dec6810>
Arguments '...' exists: FALSE
[17:26:24.463] getGlobalsAndPackages() ...
[17:26:24.463] Searching for globals...
[17:26:24.464] - globals found: [4] '{', 'sum', 'x', 'y'
[17:26:24.464] Searching for globals ... DONE
[17:26:24.465] Resolving globals: FALSE
[17:26:24.465] The total size of the 2 globals is 112 bytes (112 bytes)
[17:26:24.466] 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')
[17:26:24.466] - globals: [2] 'x', 'y'
[17:26:24.466] 
[17:26:24.466] getGlobalsAndPackages() ... DONE
[17:26:24.466] run() for 'Future' ...
[17:26:24.467] - state: 'created'
[17:26:24.467] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[17:26:24.467] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[17:26:24.467] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[17:26:24.468]   - Field: 'label'
[17:26:24.468]   - Field: 'local'
[17:26:24.468]   - Field: 'owner'
[17:26:24.468]   - Field: 'envir'
[17:26:24.468]   - Field: 'packages'
[17:26:24.468]   - Field: 'gc'
[17:26:24.469]   - Field: 'conditions'
[17:26:24.469]   - Field: 'expr'
[17:26:24.469]   - Field: 'uuid'
[17:26:24.469]   - Field: 'seed'
[17:26:24.469]   - Field: 'version'
[17:26:24.469]   - Field: 'result'
[17:26:24.470]   - Field: 'asynchronous'
[17:26:24.470]   - Field: 'calls'
[17:26:24.470]   - Field: 'globals'
[17:26:24.470]   - Field: 'stdout'
[17:26:24.470]   - Field: 'earlySignal'
[17:26:24.470]   - Field: 'lazy'
[17:26:24.471]   - Field: 'state'
[17:26:24.471] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[17:26:24.471] - Launch lazy future ...
[17:26:24.471] Packages needed by the future expression (n = 0): <none>
[17:26:24.471] Packages needed by future strategies (n = 0): <none>
[17:26:24.472] {
[17:26:24.472]     {
[17:26:24.472]         {
[17:26:24.472]             ...future.startTime <- base::Sys.time()
[17:26:24.472]             {
[17:26:24.472]                 {
[17:26:24.472]                   {
[17:26:24.472]                     base::local({
[17:26:24.472]                       has_future <- base::requireNamespace("future", 
[17:26:24.472]                         quietly = TRUE)
[17:26:24.472]                       if (has_future) {
[17:26:24.472]                         ns <- base::getNamespace("future")
[17:26:24.472]                         version <- ns[[".package"]][["version"]]
[17:26:24.472]                         if (is.null(version)) 
[17:26:24.472]                           version <- utils::packageVersion("future")
[17:26:24.472]                       }
[17:26:24.472]                       else {
[17:26:24.472]                         version <- NULL
[17:26:24.472]                       }
[17:26:24.472]                       if (!has_future || version < "1.8.0") {
[17:26:24.472]                         info <- base::c(r_version = base::gsub("R version ", 
[17:26:24.472]                           "", base::R.version$version.string), 
[17:26:24.472]                           platform = base::sprintf("%s (%s-bit)", 
[17:26:24.472]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:24.472]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:24.472]                             "release", "version")], collapse = " "), 
[17:26:24.472]                           hostname = base::Sys.info()[["nodename"]])
[17:26:24.472]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:26:24.472]                           info)
[17:26:24.472]                         info <- base::paste(info, collapse = "; ")
[17:26:24.472]                         if (!has_future) {
[17:26:24.472]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:24.472]                             info)
[17:26:24.472]                         }
[17:26:24.472]                         else {
[17:26:24.472]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:24.472]                             info, version)
[17:26:24.472]                         }
[17:26:24.472]                         base::stop(msg)
[17:26:24.472]                       }
[17:26:24.472]                     })
[17:26:24.472]                   }
[17:26:24.472]                   ...future.strategy.old <- future::plan("list")
[17:26:24.472]                   options(future.plan = NULL)
[17:26:24.472]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.472]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:24.472]                 }
[17:26:24.472]                 ...future.workdir <- getwd()
[17:26:24.472]             }
[17:26:24.472]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:24.472]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:24.472]         }
[17:26:24.472]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:24.472]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:24.472]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:24.472]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:24.472]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:24.472]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:24.472]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:24.472]             base::names(...future.oldOptions))
[17:26:24.472]     }
[17:26:24.472]     if (FALSE) {
[17:26:24.472]     }
[17:26:24.472]     else {
[17:26:24.472]         if (TRUE) {
[17:26:24.472]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:24.472]                 open = "w")
[17:26:24.472]         }
[17:26:24.472]         else {
[17:26:24.472]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:24.472]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:24.472]         }
[17:26:24.472]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:24.472]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:24.472]             base::sink(type = "output", split = FALSE)
[17:26:24.472]             base::close(...future.stdout)
[17:26:24.472]         }, add = TRUE)
[17:26:24.472]     }
[17:26:24.472]     ...future.frame <- base::sys.nframe()
[17:26:24.472]     ...future.conditions <- base::list()
[17:26:24.472]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:24.472]     if (FALSE) {
[17:26:24.472]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:24.472]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:24.472]     }
[17:26:24.472]     ...future.result <- base::tryCatch({
[17:26:24.472]         base::withCallingHandlers({
[17:26:24.472]             ...future.value <- base::withVisible(base::local({
[17:26:24.472]                 sum(x, y)
[17:26:24.472]             }))
[17:26:24.472]             future::FutureResult(value = ...future.value$value, 
[17:26:24.472]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.472]                   ...future.rng), globalenv = if (FALSE) 
[17:26:24.472]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:24.472]                     ...future.globalenv.names))
[17:26:24.472]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:24.472]         }, condition = base::local({
[17:26:24.472]             c <- base::c
[17:26:24.472]             inherits <- base::inherits
[17:26:24.472]             invokeRestart <- base::invokeRestart
[17:26:24.472]             length <- base::length
[17:26:24.472]             list <- base::list
[17:26:24.472]             seq.int <- base::seq.int
[17:26:24.472]             signalCondition <- base::signalCondition
[17:26:24.472]             sys.calls <- base::sys.calls
[17:26:24.472]             `[[` <- base::`[[`
[17:26:24.472]             `+` <- base::`+`
[17:26:24.472]             `<<-` <- base::`<<-`
[17:26:24.472]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:24.472]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:24.472]                   3L)]
[17:26:24.472]             }
[17:26:24.472]             function(cond) {
[17:26:24.472]                 is_error <- inherits(cond, "error")
[17:26:24.472]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:24.472]                   NULL)
[17:26:24.472]                 if (is_error) {
[17:26:24.472]                   sessionInformation <- function() {
[17:26:24.472]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:24.472]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:24.472]                       search = base::search(), system = base::Sys.info())
[17:26:24.472]                   }
[17:26:24.472]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.472]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:24.472]                     cond$call), session = sessionInformation(), 
[17:26:24.472]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:24.472]                   signalCondition(cond)
[17:26:24.472]                 }
[17:26:24.472]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:24.472]                 "immediateCondition"))) {
[17:26:24.472]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:24.472]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.472]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:24.472]                   if (TRUE && !signal) {
[17:26:24.472]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.472]                     {
[17:26:24.472]                       inherits <- base::inherits
[17:26:24.472]                       invokeRestart <- base::invokeRestart
[17:26:24.472]                       is.null <- base::is.null
[17:26:24.472]                       muffled <- FALSE
[17:26:24.472]                       if (inherits(cond, "message")) {
[17:26:24.472]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.472]                         if (muffled) 
[17:26:24.472]                           invokeRestart("muffleMessage")
[17:26:24.472]                       }
[17:26:24.472]                       else if (inherits(cond, "warning")) {
[17:26:24.472]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.472]                         if (muffled) 
[17:26:24.472]                           invokeRestart("muffleWarning")
[17:26:24.472]                       }
[17:26:24.472]                       else if (inherits(cond, "condition")) {
[17:26:24.472]                         if (!is.null(pattern)) {
[17:26:24.472]                           computeRestarts <- base::computeRestarts
[17:26:24.472]                           grepl <- base::grepl
[17:26:24.472]                           restarts <- computeRestarts(cond)
[17:26:24.472]                           for (restart in restarts) {
[17:26:24.472]                             name <- restart$name
[17:26:24.472]                             if (is.null(name)) 
[17:26:24.472]                               next
[17:26:24.472]                             if (!grepl(pattern, name)) 
[17:26:24.472]                               next
[17:26:24.472]                             invokeRestart(restart)
[17:26:24.472]                             muffled <- TRUE
[17:26:24.472]                             break
[17:26:24.472]                           }
[17:26:24.472]                         }
[17:26:24.472]                       }
[17:26:24.472]                       invisible(muffled)
[17:26:24.472]                     }
[17:26:24.472]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.472]                   }
[17:26:24.472]                 }
[17:26:24.472]                 else {
[17:26:24.472]                   if (TRUE) {
[17:26:24.472]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.472]                     {
[17:26:24.472]                       inherits <- base::inherits
[17:26:24.472]                       invokeRestart <- base::invokeRestart
[17:26:24.472]                       is.null <- base::is.null
[17:26:24.472]                       muffled <- FALSE
[17:26:24.472]                       if (inherits(cond, "message")) {
[17:26:24.472]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.472]                         if (muffled) 
[17:26:24.472]                           invokeRestart("muffleMessage")
[17:26:24.472]                       }
[17:26:24.472]                       else if (inherits(cond, "warning")) {
[17:26:24.472]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.472]                         if (muffled) 
[17:26:24.472]                           invokeRestart("muffleWarning")
[17:26:24.472]                       }
[17:26:24.472]                       else if (inherits(cond, "condition")) {
[17:26:24.472]                         if (!is.null(pattern)) {
[17:26:24.472]                           computeRestarts <- base::computeRestarts
[17:26:24.472]                           grepl <- base::grepl
[17:26:24.472]                           restarts <- computeRestarts(cond)
[17:26:24.472]                           for (restart in restarts) {
[17:26:24.472]                             name <- restart$name
[17:26:24.472]                             if (is.null(name)) 
[17:26:24.472]                               next
[17:26:24.472]                             if (!grepl(pattern, name)) 
[17:26:24.472]                               next
[17:26:24.472]                             invokeRestart(restart)
[17:26:24.472]                             muffled <- TRUE
[17:26:24.472]                             break
[17:26:24.472]                           }
[17:26:24.472]                         }
[17:26:24.472]                       }
[17:26:24.472]                       invisible(muffled)
[17:26:24.472]                     }
[17:26:24.472]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.472]                   }
[17:26:24.472]                 }
[17:26:24.472]             }
[17:26:24.472]         }))
[17:26:24.472]     }, error = function(ex) {
[17:26:24.472]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:24.472]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.472]                 ...future.rng), started = ...future.startTime, 
[17:26:24.472]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:24.472]             version = "1.8"), class = "FutureResult")
[17:26:24.472]     }, finally = {
[17:26:24.472]         if (!identical(...future.workdir, getwd())) 
[17:26:24.472]             setwd(...future.workdir)
[17:26:24.472]         {
[17:26:24.472]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:24.472]                 ...future.oldOptions$nwarnings <- NULL
[17:26:24.472]             }
[17:26:24.472]             base::options(...future.oldOptions)
[17:26:24.472]             if (.Platform$OS.type == "windows") {
[17:26:24.472]                 old_names <- names(...future.oldEnvVars)
[17:26:24.472]                 envs <- base::Sys.getenv()
[17:26:24.472]                 names <- names(envs)
[17:26:24.472]                 common <- intersect(names, old_names)
[17:26:24.472]                 added <- setdiff(names, old_names)
[17:26:24.472]                 removed <- setdiff(old_names, names)
[17:26:24.472]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:24.472]                   envs[common]]
[17:26:24.472]                 NAMES <- toupper(changed)
[17:26:24.472]                 args <- list()
[17:26:24.472]                 for (kk in seq_along(NAMES)) {
[17:26:24.472]                   name <- changed[[kk]]
[17:26:24.472]                   NAME <- NAMES[[kk]]
[17:26:24.472]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.472]                     next
[17:26:24.472]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.472]                 }
[17:26:24.472]                 NAMES <- toupper(added)
[17:26:24.472]                 for (kk in seq_along(NAMES)) {
[17:26:24.472]                   name <- added[[kk]]
[17:26:24.472]                   NAME <- NAMES[[kk]]
[17:26:24.472]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.472]                     next
[17:26:24.472]                   args[[name]] <- ""
[17:26:24.472]                 }
[17:26:24.472]                 NAMES <- toupper(removed)
[17:26:24.472]                 for (kk in seq_along(NAMES)) {
[17:26:24.472]                   name <- removed[[kk]]
[17:26:24.472]                   NAME <- NAMES[[kk]]
[17:26:24.472]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.472]                     next
[17:26:24.472]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.472]                 }
[17:26:24.472]                 if (length(args) > 0) 
[17:26:24.472]                   base::do.call(base::Sys.setenv, args = args)
[17:26:24.472]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:24.472]             }
[17:26:24.472]             else {
[17:26:24.472]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:24.472]             }
[17:26:24.472]             {
[17:26:24.472]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:24.472]                   0L) {
[17:26:24.472]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:24.472]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:24.472]                   base::options(opts)
[17:26:24.472]                 }
[17:26:24.472]                 {
[17:26:24.472]                   {
[17:26:24.472]                     NULL
[17:26:24.472]                     RNGkind("Mersenne-Twister")
[17:26:24.472]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:26:24.472]                       inherits = FALSE)
[17:26:24.472]                   }
[17:26:24.472]                   options(future.plan = NULL)
[17:26:24.472]                   if (is.na(NA_character_)) 
[17:26:24.472]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.472]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:24.472]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:24.472]                     .init = FALSE)
[17:26:24.472]                 }
[17:26:24.472]             }
[17:26:24.472]         }
[17:26:24.472]     })
[17:26:24.472]     if (TRUE) {
[17:26:24.472]         base::sink(type = "output", split = FALSE)
[17:26:24.472]         if (TRUE) {
[17:26:24.472]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:24.472]         }
[17:26:24.472]         else {
[17:26:24.472]             ...future.result["stdout"] <- base::list(NULL)
[17:26:24.472]         }
[17:26:24.472]         base::close(...future.stdout)
[17:26:24.472]         ...future.stdout <- NULL
[17:26:24.472]     }
[17:26:24.472]     ...future.result$conditions <- ...future.conditions
[17:26:24.472]     ...future.result$finished <- base::Sys.time()
[17:26:24.472]     ...future.result
[17:26:24.472] }
[17:26:24.476] assign_globals() ...
[17:26:24.476] List of 2
[17:26:24.476]  $ x: int [1:2] 1 2
[17:26:24.476]  $ y: num 3
[17:26:24.476]  - attr(*, "where")=List of 2
[17:26:24.476]   ..$ x:<environment: R_EmptyEnv> 
[17:26:24.476]   ..$ y:<environment: R_EmptyEnv> 
[17:26:24.476]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[17:26:24.476]  - attr(*, "resolved")= logi FALSE
[17:26:24.476]  - attr(*, "total_size")= num 112
[17:26:24.476]  - attr(*, "already-done")= logi TRUE
[17:26:24.479] - copied 'x' to environment
[17:26:24.480] - copied 'y' to environment
[17:26:24.480] assign_globals() ... done
[17:26:24.480] plan(): Setting new future strategy stack:
[17:26:24.480] List of future strategies:
[17:26:24.480] 1. sequential:
[17:26:24.480]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.480]    - tweaked: FALSE
[17:26:24.480]    - call: NULL
[17:26:24.481] plan(): nbrOfWorkers() = 1
[17:26:24.482] plan(): Setting new future strategy stack:
[17:26:24.482] List of future strategies:
[17:26:24.482] 1. sequential:
[17:26:24.482]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.482]    - tweaked: FALSE
[17:26:24.482]    - call: plan(strategy, substitute = FALSE)
[17:26:24.483] plan(): nbrOfWorkers() = 1
[17:26:24.483] SequentialFuture started (and completed)
[17:26:24.483] - Launch lazy future ... done
[17:26:24.483] 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: 0x0000028e40279f48>
Arguments '...' exists: FALSE
[17:26:24.484] getGlobalsAndPackages() ...
[17:26:24.484] Searching for globals...
[17:26:24.486] - globals found: [5] '{', 'sum', 'x', 'y', '...'
[17:26:24.486] Searching for globals ... DONE
[17:26:24.486] Resolving globals: FALSE
[17:26:24.487] Tweak future expression to call with '...' arguments ...
[17:26:24.488] The total size of the 2 globals is 112 bytes (112 bytes)
[17:26:24.489] 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')
[17:26:24.489] - globals: [2] 'x', 'y'
[17:26:24.489] 
[17:26:24.489] getGlobalsAndPackages() ... DONE
[17:26:24.489] run() for 'Future' ...
[17:26:24.490] - state: 'created'
[17:26:24.490] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[17:26:24.490] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[17:26:24.490] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[17:26:24.491]   - Field: 'label'
[17:26:24.491]   - Field: 'local'
[17:26:24.491]   - Field: 'owner'
[17:26:24.491]   - Field: 'envir'
[17:26:24.491]   - Field: 'packages'
[17:26:24.491]   - Field: 'gc'
[17:26:24.492]   - Field: 'conditions'
[17:26:24.492]   - Field: 'expr'
[17:26:24.492]   - Field: 'uuid'
[17:26:24.492]   - Field: 'seed'
[17:26:24.492]   - Field: 'version'
[17:26:24.493]   - Field: 'result'
[17:26:24.493]   - Field: 'asynchronous'
[17:26:24.493]   - Field: 'calls'
[17:26:24.493]   - Field: 'globals'
[17:26:24.493]   - Field: 'stdout'
[17:26:24.493]   - Field: 'earlySignal'
[17:26:24.494]   - Field: 'lazy'
[17:26:24.494]   - Field: 'state'
[17:26:24.494] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[17:26:24.494] - Launch lazy future ...
[17:26:24.494] Packages needed by the future expression (n = 0): <none>
[17:26:24.494] Packages needed by future strategies (n = 0): <none>
[17:26:24.495] {
[17:26:24.495]     {
[17:26:24.495]         {
[17:26:24.495]             ...future.startTime <- base::Sys.time()
[17:26:24.495]             {
[17:26:24.495]                 {
[17:26:24.495]                   {
[17:26:24.495]                     base::local({
[17:26:24.495]                       has_future <- base::requireNamespace("future", 
[17:26:24.495]                         quietly = TRUE)
[17:26:24.495]                       if (has_future) {
[17:26:24.495]                         ns <- base::getNamespace("future")
[17:26:24.495]                         version <- ns[[".package"]][["version"]]
[17:26:24.495]                         if (is.null(version)) 
[17:26:24.495]                           version <- utils::packageVersion("future")
[17:26:24.495]                       }
[17:26:24.495]                       else {
[17:26:24.495]                         version <- NULL
[17:26:24.495]                       }
[17:26:24.495]                       if (!has_future || version < "1.8.0") {
[17:26:24.495]                         info <- base::c(r_version = base::gsub("R version ", 
[17:26:24.495]                           "", base::R.version$version.string), 
[17:26:24.495]                           platform = base::sprintf("%s (%s-bit)", 
[17:26:24.495]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:24.495]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:24.495]                             "release", "version")], collapse = " "), 
[17:26:24.495]                           hostname = base::Sys.info()[["nodename"]])
[17:26:24.495]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:26:24.495]                           info)
[17:26:24.495]                         info <- base::paste(info, collapse = "; ")
[17:26:24.495]                         if (!has_future) {
[17:26:24.495]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:24.495]                             info)
[17:26:24.495]                         }
[17:26:24.495]                         else {
[17:26:24.495]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:24.495]                             info, version)
[17:26:24.495]                         }
[17:26:24.495]                         base::stop(msg)
[17:26:24.495]                       }
[17:26:24.495]                     })
[17:26:24.495]                   }
[17:26:24.495]                   ...future.strategy.old <- future::plan("list")
[17:26:24.495]                   options(future.plan = NULL)
[17:26:24.495]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.495]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:24.495]                 }
[17:26:24.495]                 ...future.workdir <- getwd()
[17:26:24.495]             }
[17:26:24.495]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:24.495]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:24.495]         }
[17:26:24.495]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:24.495]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:24.495]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:24.495]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:24.495]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:24.495]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:24.495]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:24.495]             base::names(...future.oldOptions))
[17:26:24.495]     }
[17:26:24.495]     if (FALSE) {
[17:26:24.495]     }
[17:26:24.495]     else {
[17:26:24.495]         if (TRUE) {
[17:26:24.495]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:24.495]                 open = "w")
[17:26:24.495]         }
[17:26:24.495]         else {
[17:26:24.495]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:24.495]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:24.495]         }
[17:26:24.495]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:24.495]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:24.495]             base::sink(type = "output", split = FALSE)
[17:26:24.495]             base::close(...future.stdout)
[17:26:24.495]         }, add = TRUE)
[17:26:24.495]     }
[17:26:24.495]     ...future.frame <- base::sys.nframe()
[17:26:24.495]     ...future.conditions <- base::list()
[17:26:24.495]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:24.495]     if (FALSE) {
[17:26:24.495]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:24.495]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:24.495]     }
[17:26:24.495]     ...future.result <- base::tryCatch({
[17:26:24.495]         base::withCallingHandlers({
[17:26:24.495]             ...future.value <- base::withVisible(base::local({
[17:26:24.495]                 sum(x, y, ...)
[17:26:24.495]             }))
[17:26:24.495]             future::FutureResult(value = ...future.value$value, 
[17:26:24.495]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.495]                   ...future.rng), globalenv = if (FALSE) 
[17:26:24.495]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:24.495]                     ...future.globalenv.names))
[17:26:24.495]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:24.495]         }, condition = base::local({
[17:26:24.495]             c <- base::c
[17:26:24.495]             inherits <- base::inherits
[17:26:24.495]             invokeRestart <- base::invokeRestart
[17:26:24.495]             length <- base::length
[17:26:24.495]             list <- base::list
[17:26:24.495]             seq.int <- base::seq.int
[17:26:24.495]             signalCondition <- base::signalCondition
[17:26:24.495]             sys.calls <- base::sys.calls
[17:26:24.495]             `[[` <- base::`[[`
[17:26:24.495]             `+` <- base::`+`
[17:26:24.495]             `<<-` <- base::`<<-`
[17:26:24.495]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:24.495]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:24.495]                   3L)]
[17:26:24.495]             }
[17:26:24.495]             function(cond) {
[17:26:24.495]                 is_error <- inherits(cond, "error")
[17:26:24.495]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:24.495]                   NULL)
[17:26:24.495]                 if (is_error) {
[17:26:24.495]                   sessionInformation <- function() {
[17:26:24.495]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:24.495]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:24.495]                       search = base::search(), system = base::Sys.info())
[17:26:24.495]                   }
[17:26:24.495]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.495]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:24.495]                     cond$call), session = sessionInformation(), 
[17:26:24.495]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:24.495]                   signalCondition(cond)
[17:26:24.495]                 }
[17:26:24.495]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:24.495]                 "immediateCondition"))) {
[17:26:24.495]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:24.495]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.495]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:24.495]                   if (TRUE && !signal) {
[17:26:24.495]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.495]                     {
[17:26:24.495]                       inherits <- base::inherits
[17:26:24.495]                       invokeRestart <- base::invokeRestart
[17:26:24.495]                       is.null <- base::is.null
[17:26:24.495]                       muffled <- FALSE
[17:26:24.495]                       if (inherits(cond, "message")) {
[17:26:24.495]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.495]                         if (muffled) 
[17:26:24.495]                           invokeRestart("muffleMessage")
[17:26:24.495]                       }
[17:26:24.495]                       else if (inherits(cond, "warning")) {
[17:26:24.495]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.495]                         if (muffled) 
[17:26:24.495]                           invokeRestart("muffleWarning")
[17:26:24.495]                       }
[17:26:24.495]                       else if (inherits(cond, "condition")) {
[17:26:24.495]                         if (!is.null(pattern)) {
[17:26:24.495]                           computeRestarts <- base::computeRestarts
[17:26:24.495]                           grepl <- base::grepl
[17:26:24.495]                           restarts <- computeRestarts(cond)
[17:26:24.495]                           for (restart in restarts) {
[17:26:24.495]                             name <- restart$name
[17:26:24.495]                             if (is.null(name)) 
[17:26:24.495]                               next
[17:26:24.495]                             if (!grepl(pattern, name)) 
[17:26:24.495]                               next
[17:26:24.495]                             invokeRestart(restart)
[17:26:24.495]                             muffled <- TRUE
[17:26:24.495]                             break
[17:26:24.495]                           }
[17:26:24.495]                         }
[17:26:24.495]                       }
[17:26:24.495]                       invisible(muffled)
[17:26:24.495]                     }
[17:26:24.495]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.495]                   }
[17:26:24.495]                 }
[17:26:24.495]                 else {
[17:26:24.495]                   if (TRUE) {
[17:26:24.495]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.495]                     {
[17:26:24.495]                       inherits <- base::inherits
[17:26:24.495]                       invokeRestart <- base::invokeRestart
[17:26:24.495]                       is.null <- base::is.null
[17:26:24.495]                       muffled <- FALSE
[17:26:24.495]                       if (inherits(cond, "message")) {
[17:26:24.495]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.495]                         if (muffled) 
[17:26:24.495]                           invokeRestart("muffleMessage")
[17:26:24.495]                       }
[17:26:24.495]                       else if (inherits(cond, "warning")) {
[17:26:24.495]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.495]                         if (muffled) 
[17:26:24.495]                           invokeRestart("muffleWarning")
[17:26:24.495]                       }
[17:26:24.495]                       else if (inherits(cond, "condition")) {
[17:26:24.495]                         if (!is.null(pattern)) {
[17:26:24.495]                           computeRestarts <- base::computeRestarts
[17:26:24.495]                           grepl <- base::grepl
[17:26:24.495]                           restarts <- computeRestarts(cond)
[17:26:24.495]                           for (restart in restarts) {
[17:26:24.495]                             name <- restart$name
[17:26:24.495]                             if (is.null(name)) 
[17:26:24.495]                               next
[17:26:24.495]                             if (!grepl(pattern, name)) 
[17:26:24.495]                               next
[17:26:24.495]                             invokeRestart(restart)
[17:26:24.495]                             muffled <- TRUE
[17:26:24.495]                             break
[17:26:24.495]                           }
[17:26:24.495]                         }
[17:26:24.495]                       }
[17:26:24.495]                       invisible(muffled)
[17:26:24.495]                     }
[17:26:24.495]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.495]                   }
[17:26:24.495]                 }
[17:26:24.495]             }
[17:26:24.495]         }))
[17:26:24.495]     }, error = function(ex) {
[17:26:24.495]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:24.495]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.495]                 ...future.rng), started = ...future.startTime, 
[17:26:24.495]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:24.495]             version = "1.8"), class = "FutureResult")
[17:26:24.495]     }, finally = {
[17:26:24.495]         if (!identical(...future.workdir, getwd())) 
[17:26:24.495]             setwd(...future.workdir)
[17:26:24.495]         {
[17:26:24.495]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:24.495]                 ...future.oldOptions$nwarnings <- NULL
[17:26:24.495]             }
[17:26:24.495]             base::options(...future.oldOptions)
[17:26:24.495]             if (.Platform$OS.type == "windows") {
[17:26:24.495]                 old_names <- names(...future.oldEnvVars)
[17:26:24.495]                 envs <- base::Sys.getenv()
[17:26:24.495]                 names <- names(envs)
[17:26:24.495]                 common <- intersect(names, old_names)
[17:26:24.495]                 added <- setdiff(names, old_names)
[17:26:24.495]                 removed <- setdiff(old_names, names)
[17:26:24.495]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:24.495]                   envs[common]]
[17:26:24.495]                 NAMES <- toupper(changed)
[17:26:24.495]                 args <- list()
[17:26:24.495]                 for (kk in seq_along(NAMES)) {
[17:26:24.495]                   name <- changed[[kk]]
[17:26:24.495]                   NAME <- NAMES[[kk]]
[17:26:24.495]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.495]                     next
[17:26:24.495]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.495]                 }
[17:26:24.495]                 NAMES <- toupper(added)
[17:26:24.495]                 for (kk in seq_along(NAMES)) {
[17:26:24.495]                   name <- added[[kk]]
[17:26:24.495]                   NAME <- NAMES[[kk]]
[17:26:24.495]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.495]                     next
[17:26:24.495]                   args[[name]] <- ""
[17:26:24.495]                 }
[17:26:24.495]                 NAMES <- toupper(removed)
[17:26:24.495]                 for (kk in seq_along(NAMES)) {
[17:26:24.495]                   name <- removed[[kk]]
[17:26:24.495]                   NAME <- NAMES[[kk]]
[17:26:24.495]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.495]                     next
[17:26:24.495]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.495]                 }
[17:26:24.495]                 if (length(args) > 0) 
[17:26:24.495]                   base::do.call(base::Sys.setenv, args = args)
[17:26:24.495]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:24.495]             }
[17:26:24.495]             else {
[17:26:24.495]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:24.495]             }
[17:26:24.495]             {
[17:26:24.495]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:24.495]                   0L) {
[17:26:24.495]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:24.495]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:24.495]                   base::options(opts)
[17:26:24.495]                 }
[17:26:24.495]                 {
[17:26:24.495]                   {
[17:26:24.495]                     NULL
[17:26:24.495]                     RNGkind("Mersenne-Twister")
[17:26:24.495]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:26:24.495]                       inherits = FALSE)
[17:26:24.495]                   }
[17:26:24.495]                   options(future.plan = NULL)
[17:26:24.495]                   if (is.na(NA_character_)) 
[17:26:24.495]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.495]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:24.495]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:24.495]                     .init = FALSE)
[17:26:24.495]                 }
[17:26:24.495]             }
[17:26:24.495]         }
[17:26:24.495]     })
[17:26:24.495]     if (TRUE) {
[17:26:24.495]         base::sink(type = "output", split = FALSE)
[17:26:24.495]         if (TRUE) {
[17:26:24.495]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:24.495]         }
[17:26:24.495]         else {
[17:26:24.495]             ...future.result["stdout"] <- base::list(NULL)
[17:26:24.495]         }
[17:26:24.495]         base::close(...future.stdout)
[17:26:24.495]         ...future.stdout <- NULL
[17:26:24.495]     }
[17:26:24.495]     ...future.result$conditions <- ...future.conditions
[17:26:24.495]     ...future.result$finished <- base::Sys.time()
[17:26:24.495]     ...future.result
[17:26:24.495] }
[17:26:24.499] assign_globals() ...
[17:26:24.499] List of 2
[17:26:24.499]  $ x: int [1:2] 1 2
[17:26:24.499]  $ y: num 3
[17:26:24.499]  - attr(*, "where")=List of 2
[17:26:24.499]   ..$ x:<environment: R_EmptyEnv> 
[17:26:24.499]   ..$ y:<environment: R_EmptyEnv> 
[17:26:24.499]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[17:26:24.499]  - attr(*, "resolved")= logi FALSE
[17:26:24.499]  - attr(*, "total_size")= num 112
[17:26:24.499]  - attr(*, "already-done")= logi TRUE
[17:26:24.502] - copied 'x' to environment
[17:26:24.503] - copied 'y' to environment
[17:26:24.503] assign_globals() ... done
[17:26:24.503] plan(): Setting new future strategy stack:
[17:26:24.503] List of future strategies:
[17:26:24.503] 1. sequential:
[17:26:24.503]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.503]    - tweaked: FALSE
[17:26:24.503]    - call: NULL
[17:26:24.504] plan(): nbrOfWorkers() = 1
[17:26:24.505] plan(): Setting new future strategy stack:
[17:26:24.505] List of future strategies:
[17:26:24.505] 1. sequential:
[17:26:24.505]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.505]    - tweaked: FALSE
[17:26:24.505]    - call: plan(strategy, substitute = FALSE)
[17:26:24.506] plan(): nbrOfWorkers() = 1
[17:26:24.506] SequentialFuture started (and completed)
[17:26:24.506] signalConditions() ...
[17:26:24.507]  - include = 'immediateCondition'
[17:26:24.507]  - exclude = 
[17:26:24.507]  - resignal = FALSE
[17:26:24.507]  - Number of conditions: 1
[17:26:24.507] signalConditions() ... done
[17:26:24.507] - Launch lazy future ... done
[17:26:24.508] run() for 'SequentialFuture' ... done
[17:26:24.508] signalConditions() ...
[17:26:24.508]  - include = 'immediateCondition'
[17:26:24.508]  - exclude = 
[17:26:24.508]  - resignal = FALSE
[17:26:24.509]  - Number of conditions: 1
[17:26:24.509] signalConditions() ... done
[17:26:24.509] Future state: 'finished'
[17:26:24.509] signalConditions() ...
[17:26:24.509]  - include = 'condition'
[17:26:24.509]  - exclude = 'immediateCondition'
[17:26:24.510]  - resignal = TRUE
[17:26:24.510]  - Number of conditions: 1
[17:26:24.510]  - Condition #1: 'simpleError', 'error', 'condition'
[17:26:24.510] 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: 0x0000028e410241f0>
Arguments '...' exists: TRUE
[17:26:24.511] getGlobalsAndPackages() ...
[17:26:24.511] - globals passed as-is: [1] '...'
[17:26:24.511] Resolving globals: FALSE
[17:26:24.512] Tweak future expression to call with '...' arguments ...
[17:26:24.512] {
[17:26:24.512]     do.call(function(...) {
[17:26:24.512]         fcn <- function() sum(...)
[17:26:24.512]         fcn()
[17:26:24.512]     }, args = future.call.arguments)
[17:26:24.512] }
[17:26:24.512] Tweak future expression to call with '...' arguments ... DONE
[17:26:24.513] The total size of the 1 globals is 112 bytes (112 bytes)
[17:26:24.513] 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')
[17:26:24.513] - globals: [1] 'future.call.arguments'
[17:26:24.513] 
[17:26:24.513] getGlobalsAndPackages() ... DONE
[17:26:24.514] run() for 'Future' ...
[17:26:24.514] - state: 'created'
[17:26:24.514] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[17:26:24.515] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[17:26:24.515] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[17:26:24.515]   - Field: 'label'
[17:26:24.515]   - Field: 'local'
[17:26:24.515]   - Field: 'owner'
[17:26:24.516]   - Field: 'envir'
[17:26:24.516]   - Field: 'packages'
[17:26:24.516]   - Field: 'gc'
[17:26:24.516]   - Field: 'conditions'
[17:26:24.516]   - Field: 'expr'
[17:26:24.516]   - Field: 'uuid'
[17:26:24.517]   - Field: 'seed'
[17:26:24.517]   - Field: 'version'
[17:26:24.517]   - Field: 'result'
[17:26:24.517]   - Field: 'asynchronous'
[17:26:24.517]   - Field: 'calls'
[17:26:24.517]   - Field: 'globals'
[17:26:24.518]   - Field: 'stdout'
[17:26:24.518]   - Field: 'earlySignal'
[17:26:24.518]   - Field: 'lazy'
[17:26:24.518]   - Field: 'state'
[17:26:24.518] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[17:26:24.518] - Launch lazy future ...
[17:26:24.519] Packages needed by the future expression (n = 0): <none>
[17:26:24.519] Packages needed by future strategies (n = 0): <none>
[17:26:24.519] {
[17:26:24.519]     {
[17:26:24.519]         {
[17:26:24.519]             ...future.startTime <- base::Sys.time()
[17:26:24.519]             {
[17:26:24.519]                 {
[17:26:24.519]                   {
[17:26:24.519]                     base::local({
[17:26:24.519]                       has_future <- base::requireNamespace("future", 
[17:26:24.519]                         quietly = TRUE)
[17:26:24.519]                       if (has_future) {
[17:26:24.519]                         ns <- base::getNamespace("future")
[17:26:24.519]                         version <- ns[[".package"]][["version"]]
[17:26:24.519]                         if (is.null(version)) 
[17:26:24.519]                           version <- utils::packageVersion("future")
[17:26:24.519]                       }
[17:26:24.519]                       else {
[17:26:24.519]                         version <- NULL
[17:26:24.519]                       }
[17:26:24.519]                       if (!has_future || version < "1.8.0") {
[17:26:24.519]                         info <- base::c(r_version = base::gsub("R version ", 
[17:26:24.519]                           "", base::R.version$version.string), 
[17:26:24.519]                           platform = base::sprintf("%s (%s-bit)", 
[17:26:24.519]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:24.519]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:24.519]                             "release", "version")], collapse = " "), 
[17:26:24.519]                           hostname = base::Sys.info()[["nodename"]])
[17:26:24.519]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:26:24.519]                           info)
[17:26:24.519]                         info <- base::paste(info, collapse = "; ")
[17:26:24.519]                         if (!has_future) {
[17:26:24.519]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:24.519]                             info)
[17:26:24.519]                         }
[17:26:24.519]                         else {
[17:26:24.519]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:24.519]                             info, version)
[17:26:24.519]                         }
[17:26:24.519]                         base::stop(msg)
[17:26:24.519]                       }
[17:26:24.519]                     })
[17:26:24.519]                   }
[17:26:24.519]                   ...future.strategy.old <- future::plan("list")
[17:26:24.519]                   options(future.plan = NULL)
[17:26:24.519]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.519]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:24.519]                 }
[17:26:24.519]                 ...future.workdir <- getwd()
[17:26:24.519]             }
[17:26:24.519]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:24.519]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:24.519]         }
[17:26:24.519]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:24.519]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:24.519]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:24.519]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:24.519]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:24.519]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:24.519]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:24.519]             base::names(...future.oldOptions))
[17:26:24.519]     }
[17:26:24.519]     if (FALSE) {
[17:26:24.519]     }
[17:26:24.519]     else {
[17:26:24.519]         if (TRUE) {
[17:26:24.519]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:24.519]                 open = "w")
[17:26:24.519]         }
[17:26:24.519]         else {
[17:26:24.519]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:24.519]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:24.519]         }
[17:26:24.519]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:24.519]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:24.519]             base::sink(type = "output", split = FALSE)
[17:26:24.519]             base::close(...future.stdout)
[17:26:24.519]         }, add = TRUE)
[17:26:24.519]     }
[17:26:24.519]     ...future.frame <- base::sys.nframe()
[17:26:24.519]     ...future.conditions <- base::list()
[17:26:24.519]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:24.519]     if (FALSE) {
[17:26:24.519]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:24.519]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:24.519]     }
[17:26:24.519]     ...future.result <- base::tryCatch({
[17:26:24.519]         base::withCallingHandlers({
[17:26:24.519]             ...future.value <- base::withVisible(base::local({
[17:26:24.519]                 do.call(function(...) {
[17:26:24.519]                   fcn <- function() sum(...)
[17:26:24.519]                   fcn()
[17:26:24.519]                 }, args = future.call.arguments)
[17:26:24.519]             }))
[17:26:24.519]             future::FutureResult(value = ...future.value$value, 
[17:26:24.519]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.519]                   ...future.rng), globalenv = if (FALSE) 
[17:26:24.519]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:24.519]                     ...future.globalenv.names))
[17:26:24.519]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:24.519]         }, condition = base::local({
[17:26:24.519]             c <- base::c
[17:26:24.519]             inherits <- base::inherits
[17:26:24.519]             invokeRestart <- base::invokeRestart
[17:26:24.519]             length <- base::length
[17:26:24.519]             list <- base::list
[17:26:24.519]             seq.int <- base::seq.int
[17:26:24.519]             signalCondition <- base::signalCondition
[17:26:24.519]             sys.calls <- base::sys.calls
[17:26:24.519]             `[[` <- base::`[[`
[17:26:24.519]             `+` <- base::`+`
[17:26:24.519]             `<<-` <- base::`<<-`
[17:26:24.519]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:24.519]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:24.519]                   3L)]
[17:26:24.519]             }
[17:26:24.519]             function(cond) {
[17:26:24.519]                 is_error <- inherits(cond, "error")
[17:26:24.519]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:24.519]                   NULL)
[17:26:24.519]                 if (is_error) {
[17:26:24.519]                   sessionInformation <- function() {
[17:26:24.519]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:24.519]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:24.519]                       search = base::search(), system = base::Sys.info())
[17:26:24.519]                   }
[17:26:24.519]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.519]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:24.519]                     cond$call), session = sessionInformation(), 
[17:26:24.519]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:24.519]                   signalCondition(cond)
[17:26:24.519]                 }
[17:26:24.519]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:24.519]                 "immediateCondition"))) {
[17:26:24.519]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:24.519]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.519]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:24.519]                   if (TRUE && !signal) {
[17:26:24.519]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.519]                     {
[17:26:24.519]                       inherits <- base::inherits
[17:26:24.519]                       invokeRestart <- base::invokeRestart
[17:26:24.519]                       is.null <- base::is.null
[17:26:24.519]                       muffled <- FALSE
[17:26:24.519]                       if (inherits(cond, "message")) {
[17:26:24.519]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.519]                         if (muffled) 
[17:26:24.519]                           invokeRestart("muffleMessage")
[17:26:24.519]                       }
[17:26:24.519]                       else if (inherits(cond, "warning")) {
[17:26:24.519]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.519]                         if (muffled) 
[17:26:24.519]                           invokeRestart("muffleWarning")
[17:26:24.519]                       }
[17:26:24.519]                       else if (inherits(cond, "condition")) {
[17:26:24.519]                         if (!is.null(pattern)) {
[17:26:24.519]                           computeRestarts <- base::computeRestarts
[17:26:24.519]                           grepl <- base::grepl
[17:26:24.519]                           restarts <- computeRestarts(cond)
[17:26:24.519]                           for (restart in restarts) {
[17:26:24.519]                             name <- restart$name
[17:26:24.519]                             if (is.null(name)) 
[17:26:24.519]                               next
[17:26:24.519]                             if (!grepl(pattern, name)) 
[17:26:24.519]                               next
[17:26:24.519]                             invokeRestart(restart)
[17:26:24.519]                             muffled <- TRUE
[17:26:24.519]                             break
[17:26:24.519]                           }
[17:26:24.519]                         }
[17:26:24.519]                       }
[17:26:24.519]                       invisible(muffled)
[17:26:24.519]                     }
[17:26:24.519]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.519]                   }
[17:26:24.519]                 }
[17:26:24.519]                 else {
[17:26:24.519]                   if (TRUE) {
[17:26:24.519]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.519]                     {
[17:26:24.519]                       inherits <- base::inherits
[17:26:24.519]                       invokeRestart <- base::invokeRestart
[17:26:24.519]                       is.null <- base::is.null
[17:26:24.519]                       muffled <- FALSE
[17:26:24.519]                       if (inherits(cond, "message")) {
[17:26:24.519]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.519]                         if (muffled) 
[17:26:24.519]                           invokeRestart("muffleMessage")
[17:26:24.519]                       }
[17:26:24.519]                       else if (inherits(cond, "warning")) {
[17:26:24.519]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.519]                         if (muffled) 
[17:26:24.519]                           invokeRestart("muffleWarning")
[17:26:24.519]                       }
[17:26:24.519]                       else if (inherits(cond, "condition")) {
[17:26:24.519]                         if (!is.null(pattern)) {
[17:26:24.519]                           computeRestarts <- base::computeRestarts
[17:26:24.519]                           grepl <- base::grepl
[17:26:24.519]                           restarts <- computeRestarts(cond)
[17:26:24.519]                           for (restart in restarts) {
[17:26:24.519]                             name <- restart$name
[17:26:24.519]                             if (is.null(name)) 
[17:26:24.519]                               next
[17:26:24.519]                             if (!grepl(pattern, name)) 
[17:26:24.519]                               next
[17:26:24.519]                             invokeRestart(restart)
[17:26:24.519]                             muffled <- TRUE
[17:26:24.519]                             break
[17:26:24.519]                           }
[17:26:24.519]                         }
[17:26:24.519]                       }
[17:26:24.519]                       invisible(muffled)
[17:26:24.519]                     }
[17:26:24.519]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.519]                   }
[17:26:24.519]                 }
[17:26:24.519]             }
[17:26:24.519]         }))
[17:26:24.519]     }, error = function(ex) {
[17:26:24.519]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:24.519]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.519]                 ...future.rng), started = ...future.startTime, 
[17:26:24.519]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:24.519]             version = "1.8"), class = "FutureResult")
[17:26:24.519]     }, finally = {
[17:26:24.519]         if (!identical(...future.workdir, getwd())) 
[17:26:24.519]             setwd(...future.workdir)
[17:26:24.519]         {
[17:26:24.519]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:24.519]                 ...future.oldOptions$nwarnings <- NULL
[17:26:24.519]             }
[17:26:24.519]             base::options(...future.oldOptions)
[17:26:24.519]             if (.Platform$OS.type == "windows") {
[17:26:24.519]                 old_names <- names(...future.oldEnvVars)
[17:26:24.519]                 envs <- base::Sys.getenv()
[17:26:24.519]                 names <- names(envs)
[17:26:24.519]                 common <- intersect(names, old_names)
[17:26:24.519]                 added <- setdiff(names, old_names)
[17:26:24.519]                 removed <- setdiff(old_names, names)
[17:26:24.519]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:24.519]                   envs[common]]
[17:26:24.519]                 NAMES <- toupper(changed)
[17:26:24.519]                 args <- list()
[17:26:24.519]                 for (kk in seq_along(NAMES)) {
[17:26:24.519]                   name <- changed[[kk]]
[17:26:24.519]                   NAME <- NAMES[[kk]]
[17:26:24.519]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.519]                     next
[17:26:24.519]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.519]                 }
[17:26:24.519]                 NAMES <- toupper(added)
[17:26:24.519]                 for (kk in seq_along(NAMES)) {
[17:26:24.519]                   name <- added[[kk]]
[17:26:24.519]                   NAME <- NAMES[[kk]]
[17:26:24.519]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.519]                     next
[17:26:24.519]                   args[[name]] <- ""
[17:26:24.519]                 }
[17:26:24.519]                 NAMES <- toupper(removed)
[17:26:24.519]                 for (kk in seq_along(NAMES)) {
[17:26:24.519]                   name <- removed[[kk]]
[17:26:24.519]                   NAME <- NAMES[[kk]]
[17:26:24.519]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.519]                     next
[17:26:24.519]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.519]                 }
[17:26:24.519]                 if (length(args) > 0) 
[17:26:24.519]                   base::do.call(base::Sys.setenv, args = args)
[17:26:24.519]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:24.519]             }
[17:26:24.519]             else {
[17:26:24.519]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:24.519]             }
[17:26:24.519]             {
[17:26:24.519]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:24.519]                   0L) {
[17:26:24.519]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:24.519]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:24.519]                   base::options(opts)
[17:26:24.519]                 }
[17:26:24.519]                 {
[17:26:24.519]                   {
[17:26:24.519]                     NULL
[17:26:24.519]                     RNGkind("Mersenne-Twister")
[17:26:24.519]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:26:24.519]                       inherits = FALSE)
[17:26:24.519]                   }
[17:26:24.519]                   options(future.plan = NULL)
[17:26:24.519]                   if (is.na(NA_character_)) 
[17:26:24.519]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.519]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:24.519]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:24.519]                     .init = FALSE)
[17:26:24.519]                 }
[17:26:24.519]             }
[17:26:24.519]         }
[17:26:24.519]     })
[17:26:24.519]     if (TRUE) {
[17:26:24.519]         base::sink(type = "output", split = FALSE)
[17:26:24.519]         if (TRUE) {
[17:26:24.519]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:24.519]         }
[17:26:24.519]         else {
[17:26:24.519]             ...future.result["stdout"] <- base::list(NULL)
[17:26:24.519]         }
[17:26:24.519]         base::close(...future.stdout)
[17:26:24.519]         ...future.stdout <- NULL
[17:26:24.519]     }
[17:26:24.519]     ...future.result$conditions <- ...future.conditions
[17:26:24.519]     ...future.result$finished <- base::Sys.time()
[17:26:24.519]     ...future.result
[17:26:24.519] }
[17:26:24.523] assign_globals() ...
[17:26:24.523] List of 1
[17:26:24.523]  $ future.call.arguments:List of 2
[17:26:24.523]   ..$ : int [1:2] 1 2
[17:26:24.523]   ..$ : num 3
[17:26:24.523]   ..- attr(*, "class")= chr [1:2] "DotDotDotList" "list"
[17:26:24.523]  - attr(*, "where")=List of 1
[17:26:24.523]   ..$ future.call.arguments:<environment: R_EmptyEnv> 
[17:26:24.523]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[17:26:24.523]  - attr(*, "resolved")= logi FALSE
[17:26:24.523]  - attr(*, "total_size")= num 112
[17:26:24.523]  - attr(*, "already-done")= logi TRUE
[17:26:24.528] - copied 'future.call.arguments' to environment
[17:26:24.528] assign_globals() ... done
[17:26:24.529] plan(): Setting new future strategy stack:
[17:26:24.529] List of future strategies:
[17:26:24.529] 1. sequential:
[17:26:24.529]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.529]    - tweaked: FALSE
[17:26:24.529]    - call: NULL
[17:26:24.529] plan(): nbrOfWorkers() = 1
[17:26:24.531] plan(): Setting new future strategy stack:
[17:26:24.531] List of future strategies:
[17:26:24.531] 1. sequential:
[17:26:24.531]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.531]    - tweaked: FALSE
[17:26:24.531]    - call: plan(strategy, substitute = FALSE)
[17:26:24.531] plan(): nbrOfWorkers() = 1
[17:26:24.532] SequentialFuture started (and completed)
[17:26:24.532] - Launch lazy future ... done
[17:26:24.532] 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: 0x0000028e41380c30>
Using '...' in a formula
[17:26:24.533] getGlobalsAndPackages() ...
[17:26:24.533] Searching for globals...
[17:26:24.536] - globals found: [9] 'fcn', 'x', 'y', '{', '=', '~', 'list', '...', 'sum'
[17:26:24.536] Searching for globals ... DONE
[17:26:24.537] Resolving globals: FALSE
[17:26:24.537] Tweak future expression to call with '...' arguments ...
[17:26:24.537] The total size of the 3 globals is 4.18 KiB (4280 bytes)
[17:26:24.538] 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')
[17:26:24.538] - globals: [3] 'fcn', 'x', 'y'
[17:26:24.538] 
[17:26:24.538] getGlobalsAndPackages() ... DONE
[17:26:24.539] run() for 'Future' ...
[17:26:24.539] - state: 'created'
[17:26:24.539] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[17:26:24.539] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[17:26:24.540] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[17:26:24.540]   - Field: 'label'
[17:26:24.540]   - Field: 'local'
[17:26:24.540]   - Field: 'owner'
[17:26:24.540]   - Field: 'envir'
[17:26:24.541]   - Field: 'packages'
[17:26:24.541]   - Field: 'gc'
[17:26:24.541]   - Field: 'conditions'
[17:26:24.541]   - Field: 'expr'
[17:26:24.541]   - Field: 'uuid'
[17:26:24.542]   - Field: 'seed'
[17:26:24.542]   - Field: 'version'
[17:26:24.542]   - Field: 'result'
[17:26:24.542]   - Field: 'asynchronous'
[17:26:24.542]   - Field: 'calls'
[17:26:24.542]   - Field: 'globals'
[17:26:24.543]   - Field: 'stdout'
[17:26:24.543]   - Field: 'earlySignal'
[17:26:24.543]   - Field: 'lazy'
[17:26:24.543]   - Field: 'state'
[17:26:24.543] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[17:26:24.543] - Launch lazy future ...
[17:26:24.544] Packages needed by the future expression (n = 0): <none>
[17:26:24.544] Packages needed by future strategies (n = 0): <none>
[17:26:24.544] {
[17:26:24.544]     {
[17:26:24.544]         {
[17:26:24.544]             ...future.startTime <- base::Sys.time()
[17:26:24.544]             {
[17:26:24.544]                 {
[17:26:24.544]                   {
[17:26:24.544]                     base::local({
[17:26:24.544]                       has_future <- base::requireNamespace("future", 
[17:26:24.544]                         quietly = TRUE)
[17:26:24.544]                       if (has_future) {
[17:26:24.544]                         ns <- base::getNamespace("future")
[17:26:24.544]                         version <- ns[[".package"]][["version"]]
[17:26:24.544]                         if (is.null(version)) 
[17:26:24.544]                           version <- utils::packageVersion("future")
[17:26:24.544]                       }
[17:26:24.544]                       else {
[17:26:24.544]                         version <- NULL
[17:26:24.544]                       }
[17:26:24.544]                       if (!has_future || version < "1.8.0") {
[17:26:24.544]                         info <- base::c(r_version = base::gsub("R version ", 
[17:26:24.544]                           "", base::R.version$version.string), 
[17:26:24.544]                           platform = base::sprintf("%s (%s-bit)", 
[17:26:24.544]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:24.544]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:24.544]                             "release", "version")], collapse = " "), 
[17:26:24.544]                           hostname = base::Sys.info()[["nodename"]])
[17:26:24.544]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:26:24.544]                           info)
[17:26:24.544]                         info <- base::paste(info, collapse = "; ")
[17:26:24.544]                         if (!has_future) {
[17:26:24.544]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:24.544]                             info)
[17:26:24.544]                         }
[17:26:24.544]                         else {
[17:26:24.544]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:24.544]                             info, version)
[17:26:24.544]                         }
[17:26:24.544]                         base::stop(msg)
[17:26:24.544]                       }
[17:26:24.544]                     })
[17:26:24.544]                   }
[17:26:24.544]                   ...future.strategy.old <- future::plan("list")
[17:26:24.544]                   options(future.plan = NULL)
[17:26:24.544]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.544]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:24.544]                 }
[17:26:24.544]                 ...future.workdir <- getwd()
[17:26:24.544]             }
[17:26:24.544]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:24.544]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:24.544]         }
[17:26:24.544]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:24.544]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:24.544]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:24.544]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:24.544]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:24.544]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:24.544]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:24.544]             base::names(...future.oldOptions))
[17:26:24.544]     }
[17:26:24.544]     if (FALSE) {
[17:26:24.544]     }
[17:26:24.544]     else {
[17:26:24.544]         if (TRUE) {
[17:26:24.544]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:24.544]                 open = "w")
[17:26:24.544]         }
[17:26:24.544]         else {
[17:26:24.544]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:24.544]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:24.544]         }
[17:26:24.544]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:24.544]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:24.544]             base::sink(type = "output", split = FALSE)
[17:26:24.544]             base::close(...future.stdout)
[17:26:24.544]         }, add = TRUE)
[17:26:24.544]     }
[17:26:24.544]     ...future.frame <- base::sys.nframe()
[17:26:24.544]     ...future.conditions <- base::list()
[17:26:24.544]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:24.544]     if (FALSE) {
[17:26:24.544]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:24.544]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:24.544]     }
[17:26:24.544]     ...future.result <- base::tryCatch({
[17:26:24.544]         base::withCallingHandlers({
[17:26:24.544]             ...future.value <- base::withVisible(base::local(fcn(x, 
[17:26:24.544]                 y)))
[17:26:24.544]             future::FutureResult(value = ...future.value$value, 
[17:26:24.544]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.544]                   ...future.rng), globalenv = if (FALSE) 
[17:26:24.544]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:24.544]                     ...future.globalenv.names))
[17:26:24.544]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:24.544]         }, condition = base::local({
[17:26:24.544]             c <- base::c
[17:26:24.544]             inherits <- base::inherits
[17:26:24.544]             invokeRestart <- base::invokeRestart
[17:26:24.544]             length <- base::length
[17:26:24.544]             list <- base::list
[17:26:24.544]             seq.int <- base::seq.int
[17:26:24.544]             signalCondition <- base::signalCondition
[17:26:24.544]             sys.calls <- base::sys.calls
[17:26:24.544]             `[[` <- base::`[[`
[17:26:24.544]             `+` <- base::`+`
[17:26:24.544]             `<<-` <- base::`<<-`
[17:26:24.544]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:24.544]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:24.544]                   3L)]
[17:26:24.544]             }
[17:26:24.544]             function(cond) {
[17:26:24.544]                 is_error <- inherits(cond, "error")
[17:26:24.544]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:24.544]                   NULL)
[17:26:24.544]                 if (is_error) {
[17:26:24.544]                   sessionInformation <- function() {
[17:26:24.544]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:24.544]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:24.544]                       search = base::search(), system = base::Sys.info())
[17:26:24.544]                   }
[17:26:24.544]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.544]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:24.544]                     cond$call), session = sessionInformation(), 
[17:26:24.544]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:24.544]                   signalCondition(cond)
[17:26:24.544]                 }
[17:26:24.544]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:24.544]                 "immediateCondition"))) {
[17:26:24.544]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:24.544]                   ...future.conditions[[length(...future.conditions) + 
[17:26:24.544]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:24.544]                   if (TRUE && !signal) {
[17:26:24.544]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.544]                     {
[17:26:24.544]                       inherits <- base::inherits
[17:26:24.544]                       invokeRestart <- base::invokeRestart
[17:26:24.544]                       is.null <- base::is.null
[17:26:24.544]                       muffled <- FALSE
[17:26:24.544]                       if (inherits(cond, "message")) {
[17:26:24.544]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.544]                         if (muffled) 
[17:26:24.544]                           invokeRestart("muffleMessage")
[17:26:24.544]                       }
[17:26:24.544]                       else if (inherits(cond, "warning")) {
[17:26:24.544]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.544]                         if (muffled) 
[17:26:24.544]                           invokeRestart("muffleWarning")
[17:26:24.544]                       }
[17:26:24.544]                       else if (inherits(cond, "condition")) {
[17:26:24.544]                         if (!is.null(pattern)) {
[17:26:24.544]                           computeRestarts <- base::computeRestarts
[17:26:24.544]                           grepl <- base::grepl
[17:26:24.544]                           restarts <- computeRestarts(cond)
[17:26:24.544]                           for (restart in restarts) {
[17:26:24.544]                             name <- restart$name
[17:26:24.544]                             if (is.null(name)) 
[17:26:24.544]                               next
[17:26:24.544]                             if (!grepl(pattern, name)) 
[17:26:24.544]                               next
[17:26:24.544]                             invokeRestart(restart)
[17:26:24.544]                             muffled <- TRUE
[17:26:24.544]                             break
[17:26:24.544]                           }
[17:26:24.544]                         }
[17:26:24.544]                       }
[17:26:24.544]                       invisible(muffled)
[17:26:24.544]                     }
[17:26:24.544]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.544]                   }
[17:26:24.544]                 }
[17:26:24.544]                 else {
[17:26:24.544]                   if (TRUE) {
[17:26:24.544]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:24.544]                     {
[17:26:24.544]                       inherits <- base::inherits
[17:26:24.544]                       invokeRestart <- base::invokeRestart
[17:26:24.544]                       is.null <- base::is.null
[17:26:24.544]                       muffled <- FALSE
[17:26:24.544]                       if (inherits(cond, "message")) {
[17:26:24.544]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:24.544]                         if (muffled) 
[17:26:24.544]                           invokeRestart("muffleMessage")
[17:26:24.544]                       }
[17:26:24.544]                       else if (inherits(cond, "warning")) {
[17:26:24.544]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:24.544]                         if (muffled) 
[17:26:24.544]                           invokeRestart("muffleWarning")
[17:26:24.544]                       }
[17:26:24.544]                       else if (inherits(cond, "condition")) {
[17:26:24.544]                         if (!is.null(pattern)) {
[17:26:24.544]                           computeRestarts <- base::computeRestarts
[17:26:24.544]                           grepl <- base::grepl
[17:26:24.544]                           restarts <- computeRestarts(cond)
[17:26:24.544]                           for (restart in restarts) {
[17:26:24.544]                             name <- restart$name
[17:26:24.544]                             if (is.null(name)) 
[17:26:24.544]                               next
[17:26:24.544]                             if (!grepl(pattern, name)) 
[17:26:24.544]                               next
[17:26:24.544]                             invokeRestart(restart)
[17:26:24.544]                             muffled <- TRUE
[17:26:24.544]                             break
[17:26:24.544]                           }
[17:26:24.544]                         }
[17:26:24.544]                       }
[17:26:24.544]                       invisible(muffled)
[17:26:24.544]                     }
[17:26:24.544]                     muffleCondition(cond, pattern = "^muffle")
[17:26:24.544]                   }
[17:26:24.544]                 }
[17:26:24.544]             }
[17:26:24.544]         }))
[17:26:24.544]     }, error = function(ex) {
[17:26:24.544]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:24.544]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:24.544]                 ...future.rng), started = ...future.startTime, 
[17:26:24.544]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:24.544]             version = "1.8"), class = "FutureResult")
[17:26:24.544]     }, finally = {
[17:26:24.544]         if (!identical(...future.workdir, getwd())) 
[17:26:24.544]             setwd(...future.workdir)
[17:26:24.544]         {
[17:26:24.544]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:24.544]                 ...future.oldOptions$nwarnings <- NULL
[17:26:24.544]             }
[17:26:24.544]             base::options(...future.oldOptions)
[17:26:24.544]             if (.Platform$OS.type == "windows") {
[17:26:24.544]                 old_names <- names(...future.oldEnvVars)
[17:26:24.544]                 envs <- base::Sys.getenv()
[17:26:24.544]                 names <- names(envs)
[17:26:24.544]                 common <- intersect(names, old_names)
[17:26:24.544]                 added <- setdiff(names, old_names)
[17:26:24.544]                 removed <- setdiff(old_names, names)
[17:26:24.544]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:24.544]                   envs[common]]
[17:26:24.544]                 NAMES <- toupper(changed)
[17:26:24.544]                 args <- list()
[17:26:24.544]                 for (kk in seq_along(NAMES)) {
[17:26:24.544]                   name <- changed[[kk]]
[17:26:24.544]                   NAME <- NAMES[[kk]]
[17:26:24.544]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.544]                     next
[17:26:24.544]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.544]                 }
[17:26:24.544]                 NAMES <- toupper(added)
[17:26:24.544]                 for (kk in seq_along(NAMES)) {
[17:26:24.544]                   name <- added[[kk]]
[17:26:24.544]                   NAME <- NAMES[[kk]]
[17:26:24.544]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.544]                     next
[17:26:24.544]                   args[[name]] <- ""
[17:26:24.544]                 }
[17:26:24.544]                 NAMES <- toupper(removed)
[17:26:24.544]                 for (kk in seq_along(NAMES)) {
[17:26:24.544]                   name <- removed[[kk]]
[17:26:24.544]                   NAME <- NAMES[[kk]]
[17:26:24.544]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:24.544]                     next
[17:26:24.544]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:24.544]                 }
[17:26:24.544]                 if (length(args) > 0) 
[17:26:24.544]                   base::do.call(base::Sys.setenv, args = args)
[17:26:24.544]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:24.544]             }
[17:26:24.544]             else {
[17:26:24.544]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:24.544]             }
[17:26:24.544]             {
[17:26:24.544]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:24.544]                   0L) {
[17:26:24.544]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:24.544]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:24.544]                   base::options(opts)
[17:26:24.544]                 }
[17:26:24.544]                 {
[17:26:24.544]                   {
[17:26:24.544]                     NULL
[17:26:24.544]                     RNGkind("Mersenne-Twister")
[17:26:24.544]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:26:24.544]                       inherits = FALSE)
[17:26:24.544]                   }
[17:26:24.544]                   options(future.plan = NULL)
[17:26:24.544]                   if (is.na(NA_character_)) 
[17:26:24.544]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:24.544]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:24.544]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:24.544]                     .init = FALSE)
[17:26:24.544]                 }
[17:26:24.544]             }
[17:26:24.544]         }
[17:26:24.544]     })
[17:26:24.544]     if (TRUE) {
[17:26:24.544]         base::sink(type = "output", split = FALSE)
[17:26:24.544]         if (TRUE) {
[17:26:24.544]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:24.544]         }
[17:26:24.544]         else {
[17:26:24.544]             ...future.result["stdout"] <- base::list(NULL)
[17:26:24.544]         }
[17:26:24.544]         base::close(...future.stdout)
[17:26:24.544]         ...future.stdout <- NULL
[17:26:24.544]     }
[17:26:24.544]     ...future.result$conditions <- ...future.conditions
[17:26:24.544]     ...future.result$finished <- base::Sys.time()
[17:26:24.544]     ...future.result
[17:26:24.544] }
[17:26:24.548] assign_globals() ...
[17:26:24.548] List of 3
[17:26:24.548]  $ fcn:function (x, y)  
[17:26:24.548]  $ x  : int [1:2] 1 2
[17:26:24.548]  $ y  : num 3
[17:26:24.548]  - attr(*, "where")=List of 3
[17:26:24.548]   ..$ fcn:<environment: R_EmptyEnv> 
[17:26:24.548]   ..$ x  :<environment: R_EmptyEnv> 
[17:26:24.548]   ..$ y  :<environment: R_EmptyEnv> 
[17:26:24.548]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[17:26:24.548]  - attr(*, "resolved")= logi FALSE
[17:26:24.548]  - attr(*, "total_size")= num 4280
[17:26:24.548]  - attr(*, "already-done")= logi TRUE
[17:26:24.552] - reassign environment for 'fcn'
[17:26:24.553] - copied 'fcn' to environment
[17:26:24.553] - copied 'x' to environment
[17:26:24.553] - copied 'y' to environment
[17:26:24.553] assign_globals() ... done
[17:26:24.553] plan(): Setting new future strategy stack:
[17:26:24.554] List of future strategies:
[17:26:24.554] 1. sequential:
[17:26:24.554]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.554]    - tweaked: FALSE
[17:26:24.554]    - call: NULL
[17:26:24.554] plan(): nbrOfWorkers() = 1
[17:26:24.556] plan(): Setting new future strategy stack:
[17:26:24.556] List of future strategies:
[17:26:24.556] 1. sequential:
[17:26:24.556]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:24.556]    - tweaked: FALSE
[17:26:24.556]    - call: plan(strategy, substitute = FALSE)
[17:26:24.557] plan(): nbrOfWorkers() = 1
[17:26:24.557] SequentialFuture started (and completed)
[17:26:24.557] - Launch lazy future ... done
[17:26:24.558] run() for 'SequentialFuture' ... done
[1] 6
Testing with 1 cores ... DONE
Testing with 2 cores ...
*** Global argument '...' ...
- plan('multisession') ...
[17:26:24.564] plan(): Setting new future strategy stack:
[17:26:24.564] List of future strategies:
[17:26:24.564] 1. multisession:
[17:26:24.564]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:26:24.564]    - tweaked: FALSE
[17:26:24.564]    - call: plan(strategy, substitute = FALSE)
[17:26:24.564] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[17:26:24.564] multisession:
[17:26:24.564] - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:26:24.564] - tweaked: FALSE
[17:26:24.564] - call: plan(strategy, substitute = FALSE)
[17:26:24.568] getGlobalsAndPackages() ...
[17:26:24.569] Not searching for globals
[17:26:24.569] - globals: [0] <none>
[17:26:24.569] getGlobalsAndPackages() ... DONE
[17:26:24.570] [local output] makeClusterPSOCK() ...
[17:26:24.601] [local output] Workers: [n = 2] 'localhost', 'localhost'
[17:26:24.608] [local output] Base port: 23136
[17:26:24.608] [local output] Getting setup options for 2 cluster nodes ...
[17:26:24.608] [local output]  - Node 1 of 2 ...
[17:26:24.608] [local output] localMachine=TRUE => revtunnel=FALSE

[17:26:24.610] Testing if worker's PID can be inferred: '"D:/RCompile/recent/R/bin/x64/Rscript" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/RtmpsVo6AX/worker.rank=1.parallelly.parent=43420.a99c32c66e6.pid\")), silent = TRUE)" -e "file.exists(\"D:/temp/RtmpsVo6AX/worker.rank=1.parallelly.parent=43420.a99c32c66e6.pid\")"'
[17:26:24.948] - Possible to infer worker's PID: TRUE
[17:26:24.948] [local output] Rscript port: 23136

[17:26:24.949] [local output]  - Node 2 of 2 ...
[17:26:24.949] [local output] localMachine=TRUE => revtunnel=FALSE

[17:26:24.950] [local output] Rscript port: 23136

[17:26:24.951] [local output] Getting setup options for 2 cluster nodes ... done
[17:26:24.951] [local output]  - Parallel setup requested for some PSOCK nodes
[17:26:24.952] [local output] Setting up PSOCK nodes in parallel
[17:26:24.952] List of 36
[17:26:24.952]  $ worker          : chr "localhost"
[17:26:24.952]   ..- attr(*, "localhost")= logi TRUE
[17:26:24.952]  $ master          : chr "localhost"
[17:26:24.952]  $ port            : int 23136
[17:26:24.952]  $ connectTimeout  : num 120
[17:26:24.952]  $ timeout         : num 120
[17:26:24.952]  $ rscript         : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\""
[17:26:24.952]  $ homogeneous     : logi TRUE
[17:26:24.952]  $ rscript_args    : chr "--default-packages=datasets,utils,grDevices,graphics,stats,methods -e \"#label=dotdotdot.R:43420:CRANWIN3:CRAN\"| __truncated__
[17:26:24.952]  $ rscript_envs    : NULL
[17:26:24.952]  $ rscript_libs    : chr [1:2] "D:/temp/RtmpAVtqMV/RLIBS_30708245f64e7" "D:/RCompile/recent/R/library"
[17:26:24.952]  $ rscript_startup : NULL
[17:26:24.952]  $ rscript_sh      : chr "cmd"
[17:26:24.952]  $ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:26:24.952]  $ methods         : logi TRUE
[17:26:24.952]  $ socketOptions   : chr "no-delay"
[17:26:24.952]  $ useXDR          : logi FALSE
[17:26:24.952]  $ outfile         : chr "/dev/null"
[17:26:24.952]  $ renice          : int NA
[17:26:24.952]  $ rshcmd          : NULL
[17:26:24.952]  $ user            : chr(0) 
[17:26:24.952]  $ revtunnel       : logi FALSE
[17:26:24.952]  $ rshlogfile      : NULL
[17:26:24.952]  $ rshopts         : chr(0) 
[17:26:24.952]  $ rank            : int 1
[17:26:24.952]  $ manual          : logi FALSE
[17:26:24.952]  $ dryrun          : logi FALSE
[17:26:24.952]  $ quiet           : logi FALSE
[17:26:24.952]  $ setup_strategy  : chr "parallel"
[17:26:24.952]  $ local_cmd       : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:26:24.952]  $ pidfile         : chr "D:/temp/RtmpsVo6AX/worker.rank=1.parallelly.parent=43420.a99c32c66e6.pid"
[17:26:24.952]  $ rshcmd_label    : NULL
[17:26:24.952]  $ rsh_call        : NULL
[17:26:24.952]  $ cmd             : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:26:24.952]  $ localMachine    : logi TRUE
[17:26:24.952]  $ make_fcn        :function (worker = getOption2("parallelly.localhost.hostname", "localhost"), 
[17:26:24.952]     master = NULL, port, connectTimeout = getOption2("parallelly.makeNodePSOCK.connectTimeout", 
[17:26:24.952]         2 * 60), timeout = getOption2("parallelly.makeNodePSOCK.timeout", 
[17:26:24.952]         30 * 24 * 60 * 60), rscript = NULL, homogeneous = NULL, rscript_args = NULL, 
[17:26:24.952]     rscript_envs = NULL, rscript_libs = NULL, rscript_startup = NULL, rscript_sh = c("auto", 
[17:26:24.952]         "cmd", "sh"), default_packages = c("datasets", "utils", "grDevices", 
[17:26:24.952]         "graphics", "stats", if (methods) "methods"), methods = TRUE, socketOptions = getOption2("parallelly.makeNodePSOCK.socketOptions", 
[17:26:24.952]         "no-delay"), useXDR = getOption2("parallelly.makeNodePSOCK.useXDR", 
[17:26:24.952]         FALSE), outfile = "/dev/null", renice = NA_integer_, rshcmd = getOption2("parallelly.makeNodePSOCK.rshcmd", 
[17:26:24.952]         NULL), user = NULL, revtunnel = NA, rshlogfile = NULL, rshopts = getOption2("parallelly.makeNodePSOCK.rshopts", 
[17:26:24.952]         NULL), rank = 1L, manual = FALSE, dryrun = FALSE, quiet = FALSE, 
[17:26:24.952]     setup_strategy = getOption2("parallelly.makeNodePSOCK.setup_strategy", 
[17:26:24.952]         "parallel"), action = c("launch", "options"), verbose = FALSE)  
[17:26:24.952]  $ arguments       :List of 28
[17:26:24.952]   ..$ worker          : chr "localhost"
[17:26:24.952]   ..$ master          : NULL
[17:26:24.952]   ..$ port            : int 23136
[17:26:24.952]   ..$ connectTimeout  : num 120
[17:26:24.952]   ..$ timeout         : num 120
[17:26:24.952]   ..$ rscript         : NULL
[17:26:24.952]   ..$ homogeneous     : NULL
[17:26:24.952]   ..$ rscript_args    : NULL
[17:26:24.952]   ..$ rscript_envs    : NULL
[17:26:24.952]   ..$ rscript_libs    : chr [1:2] "D:/temp/RtmpAVtqMV/RLIBS_30708245f64e7" "D:/RCompile/recent/R/library"
[17:26:24.952]   ..$ rscript_startup : NULL
[17:26:24.952]   ..$ rscript_sh      : chr [1:3] "auto" "cmd" "sh"
[17:26:24.952]   ..$ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:26:24.952]   ..$ methods         : logi TRUE
[17:26:24.952]   ..$ socketOptions   : chr "no-delay"
[17:26:24.952]   ..$ useXDR          : logi FALSE
[17:26:24.952]   ..$ outfile         : chr "/dev/null"
[17:26:24.952]   ..$ renice          : int NA
[17:26:24.952]   ..$ rshcmd          : NULL
[17:26:24.952]   ..$ user            : NULL
[17:26:24.952]   ..$ revtunnel       : logi NA
[17:26:24.952]   ..$ rshlogfile      : NULL
[17:26:24.952]   ..$ rshopts         : NULL
[17:26:24.952]   ..$ rank            : int 1
[17:26:24.952]   ..$ manual          : logi FALSE
[17:26:24.952]   ..$ dryrun          : logi FALSE
[17:26:24.952]   ..$ quiet           : logi FALSE
[17:26:24.952]   ..$ setup_strategy  : chr "parallel"
[17:26:24.952]  - attr(*, "class")= chr [1:2] "makeNodePSOCKOptions" "makeNodeOptions"
[17:26:24.973] [local output] System call to launch all workers:
[17:26:24.973] [local output] "D:/RCompile/recent/R/bin/x64/Rscript" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "#label=dotdotdot.R:43420:CRANWIN3:CRAN" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/RtmpsVo6AX/worker.rank=1.parallelly.parent=43420.a99c32c66e6.pid\")), silent = TRUE)" -e "options(socketOptions = \"no-delay\")" -e ".libPaths(c(\"D:/temp/RtmpAVtqMV/RLIBS_30708245f64e7\",\"D:/RCompile/recent/R/library\"))" -e "workRSOCK <- tryCatch(parallel:::.workRSOCK, error=function(e) parallel:::.slaveRSOCK); workRSOCK()" MASTER=localhost PORT=23136 OUT=/dev/null TIMEOUT=120 XDR=FALSE SETUPTIMEOUT=120 SETUPSTRATEGY=parallel
[17:26:24.974] [local output] Starting PSOCK main server
[17:26:24.979] [local output] Workers launched
[17:26:24.979] [local output] Waiting for workers to connect back
[17:26:24.979]  - [local output] 0 workers out of 2 ready
[17:26:25.143]  - [local output] 0 workers out of 2 ready
[17:26:25.144]  - [local output] 1 workers out of 2 ready
[17:26:25.145]  - [local output] 1 workers out of 2 ready
[17:26:25.145]  - [local output] 2 workers out of 2 ready
[17:26:25.145] [local output] Launching of workers completed
[17:26:25.146] [local output] Collecting session information from workers
[17:26:25.147] [local output]  - Worker #1 of 2
[17:26:25.147] [local output]  - Worker #2 of 2
[17:26:25.148] [local output] makeClusterPSOCK() ... done
[17:26:25.160] Packages needed by the future expression (n = 0): <none>
[17:26:25.161] Packages needed by future strategies (n = 0): <none>
[17:26:25.161] {
[17:26:25.161]     {
[17:26:25.161]         {
[17:26:25.161]             ...future.startTime <- base::Sys.time()
[17:26:25.161]             {
[17:26:25.161]                 {
[17:26:25.161]                   {
[17:26:25.161]                     {
[17:26:25.161]                       base::local({
[17:26:25.161]                         has_future <- base::requireNamespace("future", 
[17:26:25.161]                           quietly = TRUE)
[17:26:25.161]                         if (has_future) {
[17:26:25.161]                           ns <- base::getNamespace("future")
[17:26:25.161]                           version <- ns[[".package"]][["version"]]
[17:26:25.161]                           if (is.null(version)) 
[17:26:25.161]                             version <- utils::packageVersion("future")
[17:26:25.161]                         }
[17:26:25.161]                         else {
[17:26:25.161]                           version <- NULL
[17:26:25.161]                         }
[17:26:25.161]                         if (!has_future || version < "1.8.0") {
[17:26:25.161]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:25.161]                             "", base::R.version$version.string), 
[17:26:25.161]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:25.161]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:25.161]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:25.161]                               "release", "version")], collapse = " "), 
[17:26:25.161]                             hostname = base::Sys.info()[["nodename"]])
[17:26:25.161]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:25.161]                             info)
[17:26:25.161]                           info <- base::paste(info, collapse = "; ")
[17:26:25.161]                           if (!has_future) {
[17:26:25.161]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:25.161]                               info)
[17:26:25.161]                           }
[17:26:25.161]                           else {
[17:26:25.161]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:25.161]                               info, version)
[17:26:25.161]                           }
[17:26:25.161]                           base::stop(msg)
[17:26:25.161]                         }
[17:26:25.161]                       })
[17:26:25.161]                     }
[17:26:25.161]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:25.161]                     base::options(mc.cores = 1L)
[17:26:25.161]                   }
[17:26:25.161]                   ...future.strategy.old <- future::plan("list")
[17:26:25.161]                   options(future.plan = NULL)
[17:26:25.161]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.161]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:25.161]                 }
[17:26:25.161]                 ...future.workdir <- getwd()
[17:26:25.161]             }
[17:26:25.161]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:25.161]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:25.161]         }
[17:26:25.161]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:25.161]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:25.161]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:25.161]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:25.161]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:25.161]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:25.161]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:25.161]             base::names(...future.oldOptions))
[17:26:25.161]     }
[17:26:25.161]     if (FALSE) {
[17:26:25.161]     }
[17:26:25.161]     else {
[17:26:25.161]         if (TRUE) {
[17:26:25.161]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:25.161]                 open = "w")
[17:26:25.161]         }
[17:26:25.161]         else {
[17:26:25.161]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:25.161]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:25.161]         }
[17:26:25.161]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:25.161]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:25.161]             base::sink(type = "output", split = FALSE)
[17:26:25.161]             base::close(...future.stdout)
[17:26:25.161]         }, add = TRUE)
[17:26:25.161]     }
[17:26:25.161]     ...future.frame <- base::sys.nframe()
[17:26:25.161]     ...future.conditions <- base::list()
[17:26:25.161]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:25.161]     if (FALSE) {
[17:26:25.161]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:25.161]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:25.161]     }
[17:26:25.161]     ...future.result <- base::tryCatch({
[17:26:25.161]         base::withCallingHandlers({
[17:26:25.161]             ...future.value <- base::withVisible(base::local({
[17:26:25.161]                 ...future.makeSendCondition <- base::local({
[17:26:25.161]                   sendCondition <- NULL
[17:26:25.161]                   function(frame = 1L) {
[17:26:25.161]                     if (is.function(sendCondition)) 
[17:26:25.161]                       return(sendCondition)
[17:26:25.161]                     ns <- getNamespace("parallel")
[17:26:25.161]                     if (exists("sendData", mode = "function", 
[17:26:25.161]                       envir = ns)) {
[17:26:25.161]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:25.161]                         envir = ns)
[17:26:25.161]                       envir <- sys.frame(frame)
[17:26:25.161]                       master <- NULL
[17:26:25.161]                       while (!identical(envir, .GlobalEnv) && 
[17:26:25.161]                         !identical(envir, emptyenv())) {
[17:26:25.161]                         if (exists("master", mode = "list", envir = envir, 
[17:26:25.161]                           inherits = FALSE)) {
[17:26:25.161]                           master <- get("master", mode = "list", 
[17:26:25.161]                             envir = envir, inherits = FALSE)
[17:26:25.161]                           if (inherits(master, c("SOCKnode", 
[17:26:25.161]                             "SOCK0node"))) {
[17:26:25.161]                             sendCondition <<- function(cond) {
[17:26:25.161]                               data <- list(type = "VALUE", value = cond, 
[17:26:25.161]                                 success = TRUE)
[17:26:25.161]                               parallel_sendData(master, data)
[17:26:25.161]                             }
[17:26:25.161]                             return(sendCondition)
[17:26:25.161]                           }
[17:26:25.161]                         }
[17:26:25.161]                         frame <- frame + 1L
[17:26:25.161]                         envir <- sys.frame(frame)
[17:26:25.161]                       }
[17:26:25.161]                     }
[17:26:25.161]                     sendCondition <<- function(cond) NULL
[17:26:25.161]                   }
[17:26:25.161]                 })
[17:26:25.161]                 withCallingHandlers({
[17:26:25.161]                   NA
[17:26:25.161]                 }, immediateCondition = function(cond) {
[17:26:25.161]                   sendCondition <- ...future.makeSendCondition()
[17:26:25.161]                   sendCondition(cond)
[17:26:25.161]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.161]                   {
[17:26:25.161]                     inherits <- base::inherits
[17:26:25.161]                     invokeRestart <- base::invokeRestart
[17:26:25.161]                     is.null <- base::is.null
[17:26:25.161]                     muffled <- FALSE
[17:26:25.161]                     if (inherits(cond, "message")) {
[17:26:25.161]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:25.161]                       if (muffled) 
[17:26:25.161]                         invokeRestart("muffleMessage")
[17:26:25.161]                     }
[17:26:25.161]                     else if (inherits(cond, "warning")) {
[17:26:25.161]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:25.161]                       if (muffled) 
[17:26:25.161]                         invokeRestart("muffleWarning")
[17:26:25.161]                     }
[17:26:25.161]                     else if (inherits(cond, "condition")) {
[17:26:25.161]                       if (!is.null(pattern)) {
[17:26:25.161]                         computeRestarts <- base::computeRestarts
[17:26:25.161]                         grepl <- base::grepl
[17:26:25.161]                         restarts <- computeRestarts(cond)
[17:26:25.161]                         for (restart in restarts) {
[17:26:25.161]                           name <- restart$name
[17:26:25.161]                           if (is.null(name)) 
[17:26:25.161]                             next
[17:26:25.161]                           if (!grepl(pattern, name)) 
[17:26:25.161]                             next
[17:26:25.161]                           invokeRestart(restart)
[17:26:25.161]                           muffled <- TRUE
[17:26:25.161]                           break
[17:26:25.161]                         }
[17:26:25.161]                       }
[17:26:25.161]                     }
[17:26:25.161]                     invisible(muffled)
[17:26:25.161]                   }
[17:26:25.161]                   muffleCondition(cond)
[17:26:25.161]                 })
[17:26:25.161]             }))
[17:26:25.161]             future::FutureResult(value = ...future.value$value, 
[17:26:25.161]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.161]                   ...future.rng), globalenv = if (FALSE) 
[17:26:25.161]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:25.161]                     ...future.globalenv.names))
[17:26:25.161]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:25.161]         }, condition = base::local({
[17:26:25.161]             c <- base::c
[17:26:25.161]             inherits <- base::inherits
[17:26:25.161]             invokeRestart <- base::invokeRestart
[17:26:25.161]             length <- base::length
[17:26:25.161]             list <- base::list
[17:26:25.161]             seq.int <- base::seq.int
[17:26:25.161]             signalCondition <- base::signalCondition
[17:26:25.161]             sys.calls <- base::sys.calls
[17:26:25.161]             `[[` <- base::`[[`
[17:26:25.161]             `+` <- base::`+`
[17:26:25.161]             `<<-` <- base::`<<-`
[17:26:25.161]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:25.161]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:25.161]                   3L)]
[17:26:25.161]             }
[17:26:25.161]             function(cond) {
[17:26:25.161]                 is_error <- inherits(cond, "error")
[17:26:25.161]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:25.161]                   NULL)
[17:26:25.161]                 if (is_error) {
[17:26:25.161]                   sessionInformation <- function() {
[17:26:25.161]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:25.161]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:25.161]                       search = base::search(), system = base::Sys.info())
[17:26:25.161]                   }
[17:26:25.161]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.161]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:25.161]                     cond$call), session = sessionInformation(), 
[17:26:25.161]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:25.161]                   signalCondition(cond)
[17:26:25.161]                 }
[17:26:25.161]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:25.161]                 "immediateCondition"))) {
[17:26:25.161]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:25.161]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.161]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:25.161]                   if (TRUE && !signal) {
[17:26:25.161]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.161]                     {
[17:26:25.161]                       inherits <- base::inherits
[17:26:25.161]                       invokeRestart <- base::invokeRestart
[17:26:25.161]                       is.null <- base::is.null
[17:26:25.161]                       muffled <- FALSE
[17:26:25.161]                       if (inherits(cond, "message")) {
[17:26:25.161]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.161]                         if (muffled) 
[17:26:25.161]                           invokeRestart("muffleMessage")
[17:26:25.161]                       }
[17:26:25.161]                       else if (inherits(cond, "warning")) {
[17:26:25.161]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.161]                         if (muffled) 
[17:26:25.161]                           invokeRestart("muffleWarning")
[17:26:25.161]                       }
[17:26:25.161]                       else if (inherits(cond, "condition")) {
[17:26:25.161]                         if (!is.null(pattern)) {
[17:26:25.161]                           computeRestarts <- base::computeRestarts
[17:26:25.161]                           grepl <- base::grepl
[17:26:25.161]                           restarts <- computeRestarts(cond)
[17:26:25.161]                           for (restart in restarts) {
[17:26:25.161]                             name <- restart$name
[17:26:25.161]                             if (is.null(name)) 
[17:26:25.161]                               next
[17:26:25.161]                             if (!grepl(pattern, name)) 
[17:26:25.161]                               next
[17:26:25.161]                             invokeRestart(restart)
[17:26:25.161]                             muffled <- TRUE
[17:26:25.161]                             break
[17:26:25.161]                           }
[17:26:25.161]                         }
[17:26:25.161]                       }
[17:26:25.161]                       invisible(muffled)
[17:26:25.161]                     }
[17:26:25.161]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.161]                   }
[17:26:25.161]                 }
[17:26:25.161]                 else {
[17:26:25.161]                   if (TRUE) {
[17:26:25.161]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.161]                     {
[17:26:25.161]                       inherits <- base::inherits
[17:26:25.161]                       invokeRestart <- base::invokeRestart
[17:26:25.161]                       is.null <- base::is.null
[17:26:25.161]                       muffled <- FALSE
[17:26:25.161]                       if (inherits(cond, "message")) {
[17:26:25.161]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.161]                         if (muffled) 
[17:26:25.161]                           invokeRestart("muffleMessage")
[17:26:25.161]                       }
[17:26:25.161]                       else if (inherits(cond, "warning")) {
[17:26:25.161]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.161]                         if (muffled) 
[17:26:25.161]                           invokeRestart("muffleWarning")
[17:26:25.161]                       }
[17:26:25.161]                       else if (inherits(cond, "condition")) {
[17:26:25.161]                         if (!is.null(pattern)) {
[17:26:25.161]                           computeRestarts <- base::computeRestarts
[17:26:25.161]                           grepl <- base::grepl
[17:26:25.161]                           restarts <- computeRestarts(cond)
[17:26:25.161]                           for (restart in restarts) {
[17:26:25.161]                             name <- restart$name
[17:26:25.161]                             if (is.null(name)) 
[17:26:25.161]                               next
[17:26:25.161]                             if (!grepl(pattern, name)) 
[17:26:25.161]                               next
[17:26:25.161]                             invokeRestart(restart)
[17:26:25.161]                             muffled <- TRUE
[17:26:25.161]                             break
[17:26:25.161]                           }
[17:26:25.161]                         }
[17:26:25.161]                       }
[17:26:25.161]                       invisible(muffled)
[17:26:25.161]                     }
[17:26:25.161]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.161]                   }
[17:26:25.161]                 }
[17:26:25.161]             }
[17:26:25.161]         }))
[17:26:25.161]     }, error = function(ex) {
[17:26:25.161]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:25.161]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.161]                 ...future.rng), started = ...future.startTime, 
[17:26:25.161]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:25.161]             version = "1.8"), class = "FutureResult")
[17:26:25.161]     }, finally = {
[17:26:25.161]         if (!identical(...future.workdir, getwd())) 
[17:26:25.161]             setwd(...future.workdir)
[17:26:25.161]         {
[17:26:25.161]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:25.161]                 ...future.oldOptions$nwarnings <- NULL
[17:26:25.161]             }
[17:26:25.161]             base::options(...future.oldOptions)
[17:26:25.161]             if (.Platform$OS.type == "windows") {
[17:26:25.161]                 old_names <- names(...future.oldEnvVars)
[17:26:25.161]                 envs <- base::Sys.getenv()
[17:26:25.161]                 names <- names(envs)
[17:26:25.161]                 common <- intersect(names, old_names)
[17:26:25.161]                 added <- setdiff(names, old_names)
[17:26:25.161]                 removed <- setdiff(old_names, names)
[17:26:25.161]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:25.161]                   envs[common]]
[17:26:25.161]                 NAMES <- toupper(changed)
[17:26:25.161]                 args <- list()
[17:26:25.161]                 for (kk in seq_along(NAMES)) {
[17:26:25.161]                   name <- changed[[kk]]
[17:26:25.161]                   NAME <- NAMES[[kk]]
[17:26:25.161]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.161]                     next
[17:26:25.161]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.161]                 }
[17:26:25.161]                 NAMES <- toupper(added)
[17:26:25.161]                 for (kk in seq_along(NAMES)) {
[17:26:25.161]                   name <- added[[kk]]
[17:26:25.161]                   NAME <- NAMES[[kk]]
[17:26:25.161]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.161]                     next
[17:26:25.161]                   args[[name]] <- ""
[17:26:25.161]                 }
[17:26:25.161]                 NAMES <- toupper(removed)
[17:26:25.161]                 for (kk in seq_along(NAMES)) {
[17:26:25.161]                   name <- removed[[kk]]
[17:26:25.161]                   NAME <- NAMES[[kk]]
[17:26:25.161]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.161]                     next
[17:26:25.161]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.161]                 }
[17:26:25.161]                 if (length(args) > 0) 
[17:26:25.161]                   base::do.call(base::Sys.setenv, args = args)
[17:26:25.161]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:25.161]             }
[17:26:25.161]             else {
[17:26:25.161]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:25.161]             }
[17:26:25.161]             {
[17:26:25.161]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:25.161]                   0L) {
[17:26:25.161]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:25.161]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:25.161]                   base::options(opts)
[17:26:25.161]                 }
[17:26:25.161]                 {
[17:26:25.161]                   {
[17:26:25.161]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:25.161]                     NULL
[17:26:25.161]                   }
[17:26:25.161]                   options(future.plan = NULL)
[17:26:25.161]                   if (is.na(NA_character_)) 
[17:26:25.161]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.161]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:25.161]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:25.161]                     .init = FALSE)
[17:26:25.161]                 }
[17:26:25.161]             }
[17:26:25.161]         }
[17:26:25.161]     })
[17:26:25.161]     if (TRUE) {
[17:26:25.161]         base::sink(type = "output", split = FALSE)
[17:26:25.161]         if (TRUE) {
[17:26:25.161]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:25.161]         }
[17:26:25.161]         else {
[17:26:25.161]             ...future.result["stdout"] <- base::list(NULL)
[17:26:25.161]         }
[17:26:25.161]         base::close(...future.stdout)
[17:26:25.161]         ...future.stdout <- NULL
[17:26:25.161]     }
[17:26:25.161]     ...future.result$conditions <- ...future.conditions
[17:26:25.161]     ...future.result$finished <- base::Sys.time()
[17:26:25.161]     ...future.result
[17:26:25.161] }
[17:26:25.245] MultisessionFuture started
[17:26:25.245] result() for ClusterFuture ...
[17:26:25.246] receiveMessageFromWorker() for ClusterFuture ...
[17:26:25.246] - Validating connection of MultisessionFuture
[17:26:25.296] - received message: FutureResult
[17:26:25.297] - Received FutureResult
[17:26:25.300] - Erased future from FutureRegistry
[17:26:25.300] result() for ClusterFuture ...
[17:26:25.301] - result already collected: FutureResult
[17:26:25.301] result() for ClusterFuture ... done
[17:26:25.301] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:25.301] result() for ClusterFuture ... done
[17:26:25.301] result() for ClusterFuture ...
[17:26:25.302] - result already collected: FutureResult
[17:26:25.302] result() for ClusterFuture ... done
[17:26:25.302] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:26:25.305] plan(): nbrOfWorkers() = 2
** Sum function 'A' with plan('multisession') ...
function (x, ...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, ...)
    }
    y
}
<bytecode: 0x0000028e416b8c00>
Arguments '...' exists: TRUE
[17:26:25.305] getGlobalsAndPackages() ...
[17:26:25.306] Searching for globals...
[17:26:25.308] - globals found: [4] '{', 'sum', 'x', '...'
[17:26:25.308] Searching for globals ... DONE
[17:26:25.308] Resolving globals: FALSE
[17:26:25.308] Tweak future expression to call with '...' arguments ...
[17:26:25.308] {
[17:26:25.308]     do.call(function(...) {
[17:26:25.308]         sum(x, ...)
[17:26:25.308]     }, args = future.call.arguments)
[17:26:25.308] }
[17:26:25.309] Tweak future expression to call with '...' arguments ... DONE
[17:26:25.310] The total size of the 2 globals is 112 bytes (112 bytes)
[17:26:25.310] 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')
[17:26:25.310] - globals: [2] 'x', 'future.call.arguments'
[17:26:25.311] 
[17:26:25.311] getGlobalsAndPackages() ... DONE
[17:26:25.311] run() for 'Future' ...
[17:26:25.311] - state: 'created'
[17:26:25.312] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[17:26:25.326] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:26:25.326] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[17:26:25.326]   - Field: 'node'
[17:26:25.327]   - Field: 'label'
[17:26:25.327]   - Field: 'local'
[17:26:25.327]   - Field: 'owner'
[17:26:25.327]   - Field: 'envir'
[17:26:25.327]   - Field: 'workers'
[17:26:25.328]   - Field: 'packages'
[17:26:25.328]   - Field: 'gc'
[17:26:25.328]   - Field: 'conditions'
[17:26:25.328]   - Field: 'persistent'
[17:26:25.328]   - Field: 'expr'
[17:26:25.328]   - Field: 'uuid'
[17:26:25.329]   - Field: 'seed'
[17:26:25.329]   - Field: 'version'
[17:26:25.329]   - Field: 'result'
[17:26:25.329]   - Field: 'asynchronous'
[17:26:25.329]   - Field: 'calls'
[17:26:25.330]   - Field: 'globals'
[17:26:25.330]   - Field: 'stdout'
[17:26:25.330]   - Field: 'earlySignal'
[17:26:25.330]   - Field: 'lazy'
[17:26:25.330]   - Field: 'state'
[17:26:25.331] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[17:26:25.331] - Launch lazy future ...
[17:26:25.331] Packages needed by the future expression (n = 0): <none>
[17:26:25.332] Packages needed by future strategies (n = 0): <none>
[17:26:25.332] {
[17:26:25.332]     {
[17:26:25.332]         {
[17:26:25.332]             ...future.startTime <- base::Sys.time()
[17:26:25.332]             {
[17:26:25.332]                 {
[17:26:25.332]                   {
[17:26:25.332]                     {
[17:26:25.332]                       base::local({
[17:26:25.332]                         has_future <- base::requireNamespace("future", 
[17:26:25.332]                           quietly = TRUE)
[17:26:25.332]                         if (has_future) {
[17:26:25.332]                           ns <- base::getNamespace("future")
[17:26:25.332]                           version <- ns[[".package"]][["version"]]
[17:26:25.332]                           if (is.null(version)) 
[17:26:25.332]                             version <- utils::packageVersion("future")
[17:26:25.332]                         }
[17:26:25.332]                         else {
[17:26:25.332]                           version <- NULL
[17:26:25.332]                         }
[17:26:25.332]                         if (!has_future || version < "1.8.0") {
[17:26:25.332]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:25.332]                             "", base::R.version$version.string), 
[17:26:25.332]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:25.332]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:25.332]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:25.332]                               "release", "version")], collapse = " "), 
[17:26:25.332]                             hostname = base::Sys.info()[["nodename"]])
[17:26:25.332]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:25.332]                             info)
[17:26:25.332]                           info <- base::paste(info, collapse = "; ")
[17:26:25.332]                           if (!has_future) {
[17:26:25.332]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:25.332]                               info)
[17:26:25.332]                           }
[17:26:25.332]                           else {
[17:26:25.332]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:25.332]                               info, version)
[17:26:25.332]                           }
[17:26:25.332]                           base::stop(msg)
[17:26:25.332]                         }
[17:26:25.332]                       })
[17:26:25.332]                     }
[17:26:25.332]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:25.332]                     base::options(mc.cores = 1L)
[17:26:25.332]                   }
[17:26:25.332]                   ...future.strategy.old <- future::plan("list")
[17:26:25.332]                   options(future.plan = NULL)
[17:26:25.332]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.332]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:25.332]                 }
[17:26:25.332]                 ...future.workdir <- getwd()
[17:26:25.332]             }
[17:26:25.332]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:25.332]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:25.332]         }
[17:26:25.332]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:25.332]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:25.332]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:25.332]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:25.332]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:25.332]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:25.332]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:25.332]             base::names(...future.oldOptions))
[17:26:25.332]     }
[17:26:25.332]     if (FALSE) {
[17:26:25.332]     }
[17:26:25.332]     else {
[17:26:25.332]         if (TRUE) {
[17:26:25.332]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:25.332]                 open = "w")
[17:26:25.332]         }
[17:26:25.332]         else {
[17:26:25.332]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:25.332]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:25.332]         }
[17:26:25.332]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:25.332]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:25.332]             base::sink(type = "output", split = FALSE)
[17:26:25.332]             base::close(...future.stdout)
[17:26:25.332]         }, add = TRUE)
[17:26:25.332]     }
[17:26:25.332]     ...future.frame <- base::sys.nframe()
[17:26:25.332]     ...future.conditions <- base::list()
[17:26:25.332]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:25.332]     if (FALSE) {
[17:26:25.332]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:25.332]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:25.332]     }
[17:26:25.332]     ...future.result <- base::tryCatch({
[17:26:25.332]         base::withCallingHandlers({
[17:26:25.332]             ...future.value <- base::withVisible(base::local({
[17:26:25.332]                 ...future.makeSendCondition <- base::local({
[17:26:25.332]                   sendCondition <- NULL
[17:26:25.332]                   function(frame = 1L) {
[17:26:25.332]                     if (is.function(sendCondition)) 
[17:26:25.332]                       return(sendCondition)
[17:26:25.332]                     ns <- getNamespace("parallel")
[17:26:25.332]                     if (exists("sendData", mode = "function", 
[17:26:25.332]                       envir = ns)) {
[17:26:25.332]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:25.332]                         envir = ns)
[17:26:25.332]                       envir <- sys.frame(frame)
[17:26:25.332]                       master <- NULL
[17:26:25.332]                       while (!identical(envir, .GlobalEnv) && 
[17:26:25.332]                         !identical(envir, emptyenv())) {
[17:26:25.332]                         if (exists("master", mode = "list", envir = envir, 
[17:26:25.332]                           inherits = FALSE)) {
[17:26:25.332]                           master <- get("master", mode = "list", 
[17:26:25.332]                             envir = envir, inherits = FALSE)
[17:26:25.332]                           if (inherits(master, c("SOCKnode", 
[17:26:25.332]                             "SOCK0node"))) {
[17:26:25.332]                             sendCondition <<- function(cond) {
[17:26:25.332]                               data <- list(type = "VALUE", value = cond, 
[17:26:25.332]                                 success = TRUE)
[17:26:25.332]                               parallel_sendData(master, data)
[17:26:25.332]                             }
[17:26:25.332]                             return(sendCondition)
[17:26:25.332]                           }
[17:26:25.332]                         }
[17:26:25.332]                         frame <- frame + 1L
[17:26:25.332]                         envir <- sys.frame(frame)
[17:26:25.332]                       }
[17:26:25.332]                     }
[17:26:25.332]                     sendCondition <<- function(cond) NULL
[17:26:25.332]                   }
[17:26:25.332]                 })
[17:26:25.332]                 withCallingHandlers({
[17:26:25.332]                   {
[17:26:25.332]                     do.call(function(...) {
[17:26:25.332]                       sum(x, ...)
[17:26:25.332]                     }, args = future.call.arguments)
[17:26:25.332]                   }
[17:26:25.332]                 }, immediateCondition = function(cond) {
[17:26:25.332]                   sendCondition <- ...future.makeSendCondition()
[17:26:25.332]                   sendCondition(cond)
[17:26:25.332]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.332]                   {
[17:26:25.332]                     inherits <- base::inherits
[17:26:25.332]                     invokeRestart <- base::invokeRestart
[17:26:25.332]                     is.null <- base::is.null
[17:26:25.332]                     muffled <- FALSE
[17:26:25.332]                     if (inherits(cond, "message")) {
[17:26:25.332]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:25.332]                       if (muffled) 
[17:26:25.332]                         invokeRestart("muffleMessage")
[17:26:25.332]                     }
[17:26:25.332]                     else if (inherits(cond, "warning")) {
[17:26:25.332]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:25.332]                       if (muffled) 
[17:26:25.332]                         invokeRestart("muffleWarning")
[17:26:25.332]                     }
[17:26:25.332]                     else if (inherits(cond, "condition")) {
[17:26:25.332]                       if (!is.null(pattern)) {
[17:26:25.332]                         computeRestarts <- base::computeRestarts
[17:26:25.332]                         grepl <- base::grepl
[17:26:25.332]                         restarts <- computeRestarts(cond)
[17:26:25.332]                         for (restart in restarts) {
[17:26:25.332]                           name <- restart$name
[17:26:25.332]                           if (is.null(name)) 
[17:26:25.332]                             next
[17:26:25.332]                           if (!grepl(pattern, name)) 
[17:26:25.332]                             next
[17:26:25.332]                           invokeRestart(restart)
[17:26:25.332]                           muffled <- TRUE
[17:26:25.332]                           break
[17:26:25.332]                         }
[17:26:25.332]                       }
[17:26:25.332]                     }
[17:26:25.332]                     invisible(muffled)
[17:26:25.332]                   }
[17:26:25.332]                   muffleCondition(cond)
[17:26:25.332]                 })
[17:26:25.332]             }))
[17:26:25.332]             future::FutureResult(value = ...future.value$value, 
[17:26:25.332]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.332]                   ...future.rng), globalenv = if (FALSE) 
[17:26:25.332]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:25.332]                     ...future.globalenv.names))
[17:26:25.332]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:25.332]         }, condition = base::local({
[17:26:25.332]             c <- base::c
[17:26:25.332]             inherits <- base::inherits
[17:26:25.332]             invokeRestart <- base::invokeRestart
[17:26:25.332]             length <- base::length
[17:26:25.332]             list <- base::list
[17:26:25.332]             seq.int <- base::seq.int
[17:26:25.332]             signalCondition <- base::signalCondition
[17:26:25.332]             sys.calls <- base::sys.calls
[17:26:25.332]             `[[` <- base::`[[`
[17:26:25.332]             `+` <- base::`+`
[17:26:25.332]             `<<-` <- base::`<<-`
[17:26:25.332]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:25.332]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:25.332]                   3L)]
[17:26:25.332]             }
[17:26:25.332]             function(cond) {
[17:26:25.332]                 is_error <- inherits(cond, "error")
[17:26:25.332]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:25.332]                   NULL)
[17:26:25.332]                 if (is_error) {
[17:26:25.332]                   sessionInformation <- function() {
[17:26:25.332]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:25.332]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:25.332]                       search = base::search(), system = base::Sys.info())
[17:26:25.332]                   }
[17:26:25.332]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.332]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:25.332]                     cond$call), session = sessionInformation(), 
[17:26:25.332]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:25.332]                   signalCondition(cond)
[17:26:25.332]                 }
[17:26:25.332]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:25.332]                 "immediateCondition"))) {
[17:26:25.332]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:25.332]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.332]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:25.332]                   if (TRUE && !signal) {
[17:26:25.332]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.332]                     {
[17:26:25.332]                       inherits <- base::inherits
[17:26:25.332]                       invokeRestart <- base::invokeRestart
[17:26:25.332]                       is.null <- base::is.null
[17:26:25.332]                       muffled <- FALSE
[17:26:25.332]                       if (inherits(cond, "message")) {
[17:26:25.332]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.332]                         if (muffled) 
[17:26:25.332]                           invokeRestart("muffleMessage")
[17:26:25.332]                       }
[17:26:25.332]                       else if (inherits(cond, "warning")) {
[17:26:25.332]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.332]                         if (muffled) 
[17:26:25.332]                           invokeRestart("muffleWarning")
[17:26:25.332]                       }
[17:26:25.332]                       else if (inherits(cond, "condition")) {
[17:26:25.332]                         if (!is.null(pattern)) {
[17:26:25.332]                           computeRestarts <- base::computeRestarts
[17:26:25.332]                           grepl <- base::grepl
[17:26:25.332]                           restarts <- computeRestarts(cond)
[17:26:25.332]                           for (restart in restarts) {
[17:26:25.332]                             name <- restart$name
[17:26:25.332]                             if (is.null(name)) 
[17:26:25.332]                               next
[17:26:25.332]                             if (!grepl(pattern, name)) 
[17:26:25.332]                               next
[17:26:25.332]                             invokeRestart(restart)
[17:26:25.332]                             muffled <- TRUE
[17:26:25.332]                             break
[17:26:25.332]                           }
[17:26:25.332]                         }
[17:26:25.332]                       }
[17:26:25.332]                       invisible(muffled)
[17:26:25.332]                     }
[17:26:25.332]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.332]                   }
[17:26:25.332]                 }
[17:26:25.332]                 else {
[17:26:25.332]                   if (TRUE) {
[17:26:25.332]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.332]                     {
[17:26:25.332]                       inherits <- base::inherits
[17:26:25.332]                       invokeRestart <- base::invokeRestart
[17:26:25.332]                       is.null <- base::is.null
[17:26:25.332]                       muffled <- FALSE
[17:26:25.332]                       if (inherits(cond, "message")) {
[17:26:25.332]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.332]                         if (muffled) 
[17:26:25.332]                           invokeRestart("muffleMessage")
[17:26:25.332]                       }
[17:26:25.332]                       else if (inherits(cond, "warning")) {
[17:26:25.332]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.332]                         if (muffled) 
[17:26:25.332]                           invokeRestart("muffleWarning")
[17:26:25.332]                       }
[17:26:25.332]                       else if (inherits(cond, "condition")) {
[17:26:25.332]                         if (!is.null(pattern)) {
[17:26:25.332]                           computeRestarts <- base::computeRestarts
[17:26:25.332]                           grepl <- base::grepl
[17:26:25.332]                           restarts <- computeRestarts(cond)
[17:26:25.332]                           for (restart in restarts) {
[17:26:25.332]                             name <- restart$name
[17:26:25.332]                             if (is.null(name)) 
[17:26:25.332]                               next
[17:26:25.332]                             if (!grepl(pattern, name)) 
[17:26:25.332]                               next
[17:26:25.332]                             invokeRestart(restart)
[17:26:25.332]                             muffled <- TRUE
[17:26:25.332]                             break
[17:26:25.332]                           }
[17:26:25.332]                         }
[17:26:25.332]                       }
[17:26:25.332]                       invisible(muffled)
[17:26:25.332]                     }
[17:26:25.332]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.332]                   }
[17:26:25.332]                 }
[17:26:25.332]             }
[17:26:25.332]         }))
[17:26:25.332]     }, error = function(ex) {
[17:26:25.332]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:25.332]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.332]                 ...future.rng), started = ...future.startTime, 
[17:26:25.332]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:25.332]             version = "1.8"), class = "FutureResult")
[17:26:25.332]     }, finally = {
[17:26:25.332]         if (!identical(...future.workdir, getwd())) 
[17:26:25.332]             setwd(...future.workdir)
[17:26:25.332]         {
[17:26:25.332]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:25.332]                 ...future.oldOptions$nwarnings <- NULL
[17:26:25.332]             }
[17:26:25.332]             base::options(...future.oldOptions)
[17:26:25.332]             if (.Platform$OS.type == "windows") {
[17:26:25.332]                 old_names <- names(...future.oldEnvVars)
[17:26:25.332]                 envs <- base::Sys.getenv()
[17:26:25.332]                 names <- names(envs)
[17:26:25.332]                 common <- intersect(names, old_names)
[17:26:25.332]                 added <- setdiff(names, old_names)
[17:26:25.332]                 removed <- setdiff(old_names, names)
[17:26:25.332]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:25.332]                   envs[common]]
[17:26:25.332]                 NAMES <- toupper(changed)
[17:26:25.332]                 args <- list()
[17:26:25.332]                 for (kk in seq_along(NAMES)) {
[17:26:25.332]                   name <- changed[[kk]]
[17:26:25.332]                   NAME <- NAMES[[kk]]
[17:26:25.332]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.332]                     next
[17:26:25.332]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.332]                 }
[17:26:25.332]                 NAMES <- toupper(added)
[17:26:25.332]                 for (kk in seq_along(NAMES)) {
[17:26:25.332]                   name <- added[[kk]]
[17:26:25.332]                   NAME <- NAMES[[kk]]
[17:26:25.332]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.332]                     next
[17:26:25.332]                   args[[name]] <- ""
[17:26:25.332]                 }
[17:26:25.332]                 NAMES <- toupper(removed)
[17:26:25.332]                 for (kk in seq_along(NAMES)) {
[17:26:25.332]                   name <- removed[[kk]]
[17:26:25.332]                   NAME <- NAMES[[kk]]
[17:26:25.332]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.332]                     next
[17:26:25.332]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.332]                 }
[17:26:25.332]                 if (length(args) > 0) 
[17:26:25.332]                   base::do.call(base::Sys.setenv, args = args)
[17:26:25.332]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:25.332]             }
[17:26:25.332]             else {
[17:26:25.332]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:25.332]             }
[17:26:25.332]             {
[17:26:25.332]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:25.332]                   0L) {
[17:26:25.332]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:25.332]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:25.332]                   base::options(opts)
[17:26:25.332]                 }
[17:26:25.332]                 {
[17:26:25.332]                   {
[17:26:25.332]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:25.332]                     NULL
[17:26:25.332]                   }
[17:26:25.332]                   options(future.plan = NULL)
[17:26:25.332]                   if (is.na(NA_character_)) 
[17:26:25.332]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.332]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:25.332]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:25.332]                     .init = FALSE)
[17:26:25.332]                 }
[17:26:25.332]             }
[17:26:25.332]         }
[17:26:25.332]     })
[17:26:25.332]     if (TRUE) {
[17:26:25.332]         base::sink(type = "output", split = FALSE)
[17:26:25.332]         if (TRUE) {
[17:26:25.332]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:25.332]         }
[17:26:25.332]         else {
[17:26:25.332]             ...future.result["stdout"] <- base::list(NULL)
[17:26:25.332]         }
[17:26:25.332]         base::close(...future.stdout)
[17:26:25.332]         ...future.stdout <- NULL
[17:26:25.332]     }
[17:26:25.332]     ...future.result$conditions <- ...future.conditions
[17:26:25.332]     ...future.result$finished <- base::Sys.time()
[17:26:25.332]     ...future.result
[17:26:25.332] }
[17:26:25.338] Exporting 2 global objects (112 bytes) to cluster node #1 ...
[17:26:25.338] Exporting 'x' (56 bytes) to cluster node #1 ...
[17:26:25.339] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[17:26:25.339] Exporting 'future.call.arguments' (56 bytes) to cluster node #1 ...
[17:26:25.339] Exporting 'future.call.arguments' (56 bytes) to cluster node #1 ... DONE
[17:26:25.340] Exporting 2 global objects (112 bytes) to cluster node #1 ... DONE
[17:26:25.340] MultisessionFuture started
[17:26:25.340] - Launch lazy future ... done
[17:26:25.341] run() for 'MultisessionFuture' ... done
[17:26:25.341] result() for ClusterFuture ...
[17:26:25.341] receiveMessageFromWorker() for ClusterFuture ...
[17:26:25.341] - Validating connection of MultisessionFuture
[17:26:25.356] - received message: FutureResult
[17:26:25.356] - Received FutureResult
[17:26:25.356] - Erased future from FutureRegistry
[17:26:25.356] result() for ClusterFuture ...
[17:26:25.356] - result already collected: FutureResult
[17:26:25.357] result() for ClusterFuture ... done
[17:26:25.357] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:25.357] result() for ClusterFuture ... done
[17:26:25.357] result() for ClusterFuture ...
[17:26:25.357] - result already collected: FutureResult
[17:26:25.358] 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: 0x0000028e3f4b38e8>
Arguments '...' exists: TRUE
[17:26:25.358] getGlobalsAndPackages() ...
[17:26:25.359] Searching for globals...
[17:26:25.361] - globals found: [4] '{', 'sum', 'x', '...'
[17:26:25.361] Searching for globals ... DONE
[17:26:25.361] Resolving globals: FALSE
[17:26:25.361] Tweak future expression to call with '...' arguments ...
[17:26:25.362] {
[17:26:25.362]     do.call(function(...) {
[17:26:25.362]         sum(x, ...)
[17:26:25.362]     }, args = future.call.arguments)
[17:26:25.362] }
[17:26:25.362] Tweak future expression to call with '...' arguments ... DONE
[17:26:25.363] The total size of the 2 globals is 112 bytes (112 bytes)
[17:26:25.363] 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')
[17:26:25.364] - globals: [2] 'x', 'future.call.arguments'
[17:26:25.364] 
[17:26:25.364] getGlobalsAndPackages() ... DONE
[17:26:25.364] run() for 'Future' ...
[17:26:25.365] - state: 'created'
[17:26:25.365] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[17:26:25.379] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:26:25.379] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[17:26:25.380]   - Field: 'node'
[17:26:25.380]   - Field: 'label'
[17:26:25.380]   - Field: 'local'
[17:26:25.380]   - Field: 'owner'
[17:26:25.381]   - Field: 'envir'
[17:26:25.381]   - Field: 'workers'
[17:26:25.381]   - Field: 'packages'
[17:26:25.381]   - Field: 'gc'
[17:26:25.381]   - Field: 'conditions'
[17:26:25.381]   - Field: 'persistent'
[17:26:25.382]   - Field: 'expr'
[17:26:25.382]   - Field: 'uuid'
[17:26:25.382]   - Field: 'seed'
[17:26:25.382]   - Field: 'version'
[17:26:25.382]   - Field: 'result'
[17:26:25.383]   - Field: 'asynchronous'
[17:26:25.383]   - Field: 'calls'
[17:26:25.383]   - Field: 'globals'
[17:26:25.383]   - Field: 'stdout'
[17:26:25.383]   - Field: 'earlySignal'
[17:26:25.384]   - Field: 'lazy'
[17:26:25.384]   - Field: 'state'
[17:26:25.384] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[17:26:25.384] - Launch lazy future ...
[17:26:25.385] Packages needed by the future expression (n = 0): <none>
[17:26:25.385] Packages needed by future strategies (n = 0): <none>
[17:26:25.386] {
[17:26:25.386]     {
[17:26:25.386]         {
[17:26:25.386]             ...future.startTime <- base::Sys.time()
[17:26:25.386]             {
[17:26:25.386]                 {
[17:26:25.386]                   {
[17:26:25.386]                     {
[17:26:25.386]                       base::local({
[17:26:25.386]                         has_future <- base::requireNamespace("future", 
[17:26:25.386]                           quietly = TRUE)
[17:26:25.386]                         if (has_future) {
[17:26:25.386]                           ns <- base::getNamespace("future")
[17:26:25.386]                           version <- ns[[".package"]][["version"]]
[17:26:25.386]                           if (is.null(version)) 
[17:26:25.386]                             version <- utils::packageVersion("future")
[17:26:25.386]                         }
[17:26:25.386]                         else {
[17:26:25.386]                           version <- NULL
[17:26:25.386]                         }
[17:26:25.386]                         if (!has_future || version < "1.8.0") {
[17:26:25.386]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:25.386]                             "", base::R.version$version.string), 
[17:26:25.386]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:25.386]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:25.386]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:25.386]                               "release", "version")], collapse = " "), 
[17:26:25.386]                             hostname = base::Sys.info()[["nodename"]])
[17:26:25.386]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:25.386]                             info)
[17:26:25.386]                           info <- base::paste(info, collapse = "; ")
[17:26:25.386]                           if (!has_future) {
[17:26:25.386]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:25.386]                               info)
[17:26:25.386]                           }
[17:26:25.386]                           else {
[17:26:25.386]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:25.386]                               info, version)
[17:26:25.386]                           }
[17:26:25.386]                           base::stop(msg)
[17:26:25.386]                         }
[17:26:25.386]                       })
[17:26:25.386]                     }
[17:26:25.386]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:25.386]                     base::options(mc.cores = 1L)
[17:26:25.386]                   }
[17:26:25.386]                   ...future.strategy.old <- future::plan("list")
[17:26:25.386]                   options(future.plan = NULL)
[17:26:25.386]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.386]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:25.386]                 }
[17:26:25.386]                 ...future.workdir <- getwd()
[17:26:25.386]             }
[17:26:25.386]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:25.386]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:25.386]         }
[17:26:25.386]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:25.386]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:25.386]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:25.386]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:25.386]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:25.386]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:25.386]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:25.386]             base::names(...future.oldOptions))
[17:26:25.386]     }
[17:26:25.386]     if (FALSE) {
[17:26:25.386]     }
[17:26:25.386]     else {
[17:26:25.386]         if (TRUE) {
[17:26:25.386]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:25.386]                 open = "w")
[17:26:25.386]         }
[17:26:25.386]         else {
[17:26:25.386]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:25.386]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:25.386]         }
[17:26:25.386]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:25.386]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:25.386]             base::sink(type = "output", split = FALSE)
[17:26:25.386]             base::close(...future.stdout)
[17:26:25.386]         }, add = TRUE)
[17:26:25.386]     }
[17:26:25.386]     ...future.frame <- base::sys.nframe()
[17:26:25.386]     ...future.conditions <- base::list()
[17:26:25.386]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:25.386]     if (FALSE) {
[17:26:25.386]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:25.386]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:25.386]     }
[17:26:25.386]     ...future.result <- base::tryCatch({
[17:26:25.386]         base::withCallingHandlers({
[17:26:25.386]             ...future.value <- base::withVisible(base::local({
[17:26:25.386]                 ...future.makeSendCondition <- base::local({
[17:26:25.386]                   sendCondition <- NULL
[17:26:25.386]                   function(frame = 1L) {
[17:26:25.386]                     if (is.function(sendCondition)) 
[17:26:25.386]                       return(sendCondition)
[17:26:25.386]                     ns <- getNamespace("parallel")
[17:26:25.386]                     if (exists("sendData", mode = "function", 
[17:26:25.386]                       envir = ns)) {
[17:26:25.386]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:25.386]                         envir = ns)
[17:26:25.386]                       envir <- sys.frame(frame)
[17:26:25.386]                       master <- NULL
[17:26:25.386]                       while (!identical(envir, .GlobalEnv) && 
[17:26:25.386]                         !identical(envir, emptyenv())) {
[17:26:25.386]                         if (exists("master", mode = "list", envir = envir, 
[17:26:25.386]                           inherits = FALSE)) {
[17:26:25.386]                           master <- get("master", mode = "list", 
[17:26:25.386]                             envir = envir, inherits = FALSE)
[17:26:25.386]                           if (inherits(master, c("SOCKnode", 
[17:26:25.386]                             "SOCK0node"))) {
[17:26:25.386]                             sendCondition <<- function(cond) {
[17:26:25.386]                               data <- list(type = "VALUE", value = cond, 
[17:26:25.386]                                 success = TRUE)
[17:26:25.386]                               parallel_sendData(master, data)
[17:26:25.386]                             }
[17:26:25.386]                             return(sendCondition)
[17:26:25.386]                           }
[17:26:25.386]                         }
[17:26:25.386]                         frame <- frame + 1L
[17:26:25.386]                         envir <- sys.frame(frame)
[17:26:25.386]                       }
[17:26:25.386]                     }
[17:26:25.386]                     sendCondition <<- function(cond) NULL
[17:26:25.386]                   }
[17:26:25.386]                 })
[17:26:25.386]                 withCallingHandlers({
[17:26:25.386]                   {
[17:26:25.386]                     do.call(function(...) {
[17:26:25.386]                       sum(x, ...)
[17:26:25.386]                     }, args = future.call.arguments)
[17:26:25.386]                   }
[17:26:25.386]                 }, immediateCondition = function(cond) {
[17:26:25.386]                   sendCondition <- ...future.makeSendCondition()
[17:26:25.386]                   sendCondition(cond)
[17:26:25.386]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.386]                   {
[17:26:25.386]                     inherits <- base::inherits
[17:26:25.386]                     invokeRestart <- base::invokeRestart
[17:26:25.386]                     is.null <- base::is.null
[17:26:25.386]                     muffled <- FALSE
[17:26:25.386]                     if (inherits(cond, "message")) {
[17:26:25.386]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:25.386]                       if (muffled) 
[17:26:25.386]                         invokeRestart("muffleMessage")
[17:26:25.386]                     }
[17:26:25.386]                     else if (inherits(cond, "warning")) {
[17:26:25.386]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:25.386]                       if (muffled) 
[17:26:25.386]                         invokeRestart("muffleWarning")
[17:26:25.386]                     }
[17:26:25.386]                     else if (inherits(cond, "condition")) {
[17:26:25.386]                       if (!is.null(pattern)) {
[17:26:25.386]                         computeRestarts <- base::computeRestarts
[17:26:25.386]                         grepl <- base::grepl
[17:26:25.386]                         restarts <- computeRestarts(cond)
[17:26:25.386]                         for (restart in restarts) {
[17:26:25.386]                           name <- restart$name
[17:26:25.386]                           if (is.null(name)) 
[17:26:25.386]                             next
[17:26:25.386]                           if (!grepl(pattern, name)) 
[17:26:25.386]                             next
[17:26:25.386]                           invokeRestart(restart)
[17:26:25.386]                           muffled <- TRUE
[17:26:25.386]                           break
[17:26:25.386]                         }
[17:26:25.386]                       }
[17:26:25.386]                     }
[17:26:25.386]                     invisible(muffled)
[17:26:25.386]                   }
[17:26:25.386]                   muffleCondition(cond)
[17:26:25.386]                 })
[17:26:25.386]             }))
[17:26:25.386]             future::FutureResult(value = ...future.value$value, 
[17:26:25.386]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.386]                   ...future.rng), globalenv = if (FALSE) 
[17:26:25.386]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:25.386]                     ...future.globalenv.names))
[17:26:25.386]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:25.386]         }, condition = base::local({
[17:26:25.386]             c <- base::c
[17:26:25.386]             inherits <- base::inherits
[17:26:25.386]             invokeRestart <- base::invokeRestart
[17:26:25.386]             length <- base::length
[17:26:25.386]             list <- base::list
[17:26:25.386]             seq.int <- base::seq.int
[17:26:25.386]             signalCondition <- base::signalCondition
[17:26:25.386]             sys.calls <- base::sys.calls
[17:26:25.386]             `[[` <- base::`[[`
[17:26:25.386]             `+` <- base::`+`
[17:26:25.386]             `<<-` <- base::`<<-`
[17:26:25.386]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:25.386]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:25.386]                   3L)]
[17:26:25.386]             }
[17:26:25.386]             function(cond) {
[17:26:25.386]                 is_error <- inherits(cond, "error")
[17:26:25.386]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:25.386]                   NULL)
[17:26:25.386]                 if (is_error) {
[17:26:25.386]                   sessionInformation <- function() {
[17:26:25.386]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:25.386]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:25.386]                       search = base::search(), system = base::Sys.info())
[17:26:25.386]                   }
[17:26:25.386]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.386]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:25.386]                     cond$call), session = sessionInformation(), 
[17:26:25.386]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:25.386]                   signalCondition(cond)
[17:26:25.386]                 }
[17:26:25.386]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:25.386]                 "immediateCondition"))) {
[17:26:25.386]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:25.386]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.386]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:25.386]                   if (TRUE && !signal) {
[17:26:25.386]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.386]                     {
[17:26:25.386]                       inherits <- base::inherits
[17:26:25.386]                       invokeRestart <- base::invokeRestart
[17:26:25.386]                       is.null <- base::is.null
[17:26:25.386]                       muffled <- FALSE
[17:26:25.386]                       if (inherits(cond, "message")) {
[17:26:25.386]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.386]                         if (muffled) 
[17:26:25.386]                           invokeRestart("muffleMessage")
[17:26:25.386]                       }
[17:26:25.386]                       else if (inherits(cond, "warning")) {
[17:26:25.386]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.386]                         if (muffled) 
[17:26:25.386]                           invokeRestart("muffleWarning")
[17:26:25.386]                       }
[17:26:25.386]                       else if (inherits(cond, "condition")) {
[17:26:25.386]                         if (!is.null(pattern)) {
[17:26:25.386]                           computeRestarts <- base::computeRestarts
[17:26:25.386]                           grepl <- base::grepl
[17:26:25.386]                           restarts <- computeRestarts(cond)
[17:26:25.386]                           for (restart in restarts) {
[17:26:25.386]                             name <- restart$name
[17:26:25.386]                             if (is.null(name)) 
[17:26:25.386]                               next
[17:26:25.386]                             if (!grepl(pattern, name)) 
[17:26:25.386]                               next
[17:26:25.386]                             invokeRestart(restart)
[17:26:25.386]                             muffled <- TRUE
[17:26:25.386]                             break
[17:26:25.386]                           }
[17:26:25.386]                         }
[17:26:25.386]                       }
[17:26:25.386]                       invisible(muffled)
[17:26:25.386]                     }
[17:26:25.386]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.386]                   }
[17:26:25.386]                 }
[17:26:25.386]                 else {
[17:26:25.386]                   if (TRUE) {
[17:26:25.386]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.386]                     {
[17:26:25.386]                       inherits <- base::inherits
[17:26:25.386]                       invokeRestart <- base::invokeRestart
[17:26:25.386]                       is.null <- base::is.null
[17:26:25.386]                       muffled <- FALSE
[17:26:25.386]                       if (inherits(cond, "message")) {
[17:26:25.386]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.386]                         if (muffled) 
[17:26:25.386]                           invokeRestart("muffleMessage")
[17:26:25.386]                       }
[17:26:25.386]                       else if (inherits(cond, "warning")) {
[17:26:25.386]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.386]                         if (muffled) 
[17:26:25.386]                           invokeRestart("muffleWarning")
[17:26:25.386]                       }
[17:26:25.386]                       else if (inherits(cond, "condition")) {
[17:26:25.386]                         if (!is.null(pattern)) {
[17:26:25.386]                           computeRestarts <- base::computeRestarts
[17:26:25.386]                           grepl <- base::grepl
[17:26:25.386]                           restarts <- computeRestarts(cond)
[17:26:25.386]                           for (restart in restarts) {
[17:26:25.386]                             name <- restart$name
[17:26:25.386]                             if (is.null(name)) 
[17:26:25.386]                               next
[17:26:25.386]                             if (!grepl(pattern, name)) 
[17:26:25.386]                               next
[17:26:25.386]                             invokeRestart(restart)
[17:26:25.386]                             muffled <- TRUE
[17:26:25.386]                             break
[17:26:25.386]                           }
[17:26:25.386]                         }
[17:26:25.386]                       }
[17:26:25.386]                       invisible(muffled)
[17:26:25.386]                     }
[17:26:25.386]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.386]                   }
[17:26:25.386]                 }
[17:26:25.386]             }
[17:26:25.386]         }))
[17:26:25.386]     }, error = function(ex) {
[17:26:25.386]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:25.386]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.386]                 ...future.rng), started = ...future.startTime, 
[17:26:25.386]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:25.386]             version = "1.8"), class = "FutureResult")
[17:26:25.386]     }, finally = {
[17:26:25.386]         if (!identical(...future.workdir, getwd())) 
[17:26:25.386]             setwd(...future.workdir)
[17:26:25.386]         {
[17:26:25.386]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:25.386]                 ...future.oldOptions$nwarnings <- NULL
[17:26:25.386]             }
[17:26:25.386]             base::options(...future.oldOptions)
[17:26:25.386]             if (.Platform$OS.type == "windows") {
[17:26:25.386]                 old_names <- names(...future.oldEnvVars)
[17:26:25.386]                 envs <- base::Sys.getenv()
[17:26:25.386]                 names <- names(envs)
[17:26:25.386]                 common <- intersect(names, old_names)
[17:26:25.386]                 added <- setdiff(names, old_names)
[17:26:25.386]                 removed <- setdiff(old_names, names)
[17:26:25.386]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:25.386]                   envs[common]]
[17:26:25.386]                 NAMES <- toupper(changed)
[17:26:25.386]                 args <- list()
[17:26:25.386]                 for (kk in seq_along(NAMES)) {
[17:26:25.386]                   name <- changed[[kk]]
[17:26:25.386]                   NAME <- NAMES[[kk]]
[17:26:25.386]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.386]                     next
[17:26:25.386]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.386]                 }
[17:26:25.386]                 NAMES <- toupper(added)
[17:26:25.386]                 for (kk in seq_along(NAMES)) {
[17:26:25.386]                   name <- added[[kk]]
[17:26:25.386]                   NAME <- NAMES[[kk]]
[17:26:25.386]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.386]                     next
[17:26:25.386]                   args[[name]] <- ""
[17:26:25.386]                 }
[17:26:25.386]                 NAMES <- toupper(removed)
[17:26:25.386]                 for (kk in seq_along(NAMES)) {
[17:26:25.386]                   name <- removed[[kk]]
[17:26:25.386]                   NAME <- NAMES[[kk]]
[17:26:25.386]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.386]                     next
[17:26:25.386]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.386]                 }
[17:26:25.386]                 if (length(args) > 0) 
[17:26:25.386]                   base::do.call(base::Sys.setenv, args = args)
[17:26:25.386]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:25.386]             }
[17:26:25.386]             else {
[17:26:25.386]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:25.386]             }
[17:26:25.386]             {
[17:26:25.386]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:25.386]                   0L) {
[17:26:25.386]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:25.386]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:25.386]                   base::options(opts)
[17:26:25.386]                 }
[17:26:25.386]                 {
[17:26:25.386]                   {
[17:26:25.386]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:25.386]                     NULL
[17:26:25.386]                   }
[17:26:25.386]                   options(future.plan = NULL)
[17:26:25.386]                   if (is.na(NA_character_)) 
[17:26:25.386]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.386]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:25.386]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:25.386]                     .init = FALSE)
[17:26:25.386]                 }
[17:26:25.386]             }
[17:26:25.386]         }
[17:26:25.386]     })
[17:26:25.386]     if (TRUE) {
[17:26:25.386]         base::sink(type = "output", split = FALSE)
[17:26:25.386]         if (TRUE) {
[17:26:25.386]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:25.386]         }
[17:26:25.386]         else {
[17:26:25.386]             ...future.result["stdout"] <- base::list(NULL)
[17:26:25.386]         }
[17:26:25.386]         base::close(...future.stdout)
[17:26:25.386]         ...future.stdout <- NULL
[17:26:25.386]     }
[17:26:25.386]     ...future.result$conditions <- ...future.conditions
[17:26:25.386]     ...future.result$finished <- base::Sys.time()
[17:26:25.386]     ...future.result
[17:26:25.386] }
[17:26:25.391] Exporting 2 global objects (112 bytes) to cluster node #1 ...
[17:26:25.391] Exporting 'x' (56 bytes) to cluster node #1 ...
[17:26:25.391] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[17:26:25.392] Exporting 'future.call.arguments' (56 bytes) to cluster node #1 ...
[17:26:25.392] Exporting 'future.call.arguments' (56 bytes) to cluster node #1 ... DONE
[17:26:25.393] Exporting 2 global objects (112 bytes) to cluster node #1 ... DONE
[17:26:25.393] MultisessionFuture started
[17:26:25.393] - Launch lazy future ... done
[17:26:25.394] run() for 'MultisessionFuture' ... done
[17:26:25.394] result() for ClusterFuture ...
[17:26:25.394] receiveMessageFromWorker() for ClusterFuture ...
[17:26:25.394] - Validating connection of MultisessionFuture
[17:26:25.407] - received message: FutureResult
[17:26:25.407] - Received FutureResult
[17:26:25.407] - Erased future from FutureRegistry
[17:26:25.408] result() for ClusterFuture ...
[17:26:25.408] - result already collected: FutureResult
[17:26:25.408] result() for ClusterFuture ... done
[17:26:25.408] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:25.408] result() for ClusterFuture ... done
[17:26:25.408] result() for ClusterFuture ...
[17:26:25.409] - result already collected: FutureResult
[17:26:25.409] 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: 0x0000028e3dec6810>
Arguments '...' exists: FALSE
[17:26:25.410] getGlobalsAndPackages() ...
[17:26:25.410] Searching for globals...
[17:26:25.411] - globals found: [4] '{', 'sum', 'x', 'y'
[17:26:25.412] Searching for globals ... DONE
[17:26:25.412] Resolving globals: FALSE
[17:26:25.413] The total size of the 2 globals is 112 bytes (112 bytes)
[17:26:25.413] 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')
[17:26:25.413] - globals: [2] 'x', 'y'
[17:26:25.414] 
[17:26:25.414] getGlobalsAndPackages() ... DONE
[17:26:25.414] run() for 'Future' ...
[17:26:25.414] - state: 'created'
[17:26:25.415] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[17:26:25.429] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:26:25.429] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[17:26:25.429]   - Field: 'node'
[17:26:25.429]   - Field: 'label'
[17:26:25.430]   - Field: 'local'
[17:26:25.430]   - Field: 'owner'
[17:26:25.430]   - Field: 'envir'
[17:26:25.430]   - Field: 'workers'
[17:26:25.430]   - Field: 'packages'
[17:26:25.431]   - Field: 'gc'
[17:26:25.431]   - Field: 'conditions'
[17:26:25.431]   - Field: 'persistent'
[17:26:25.431]   - Field: 'expr'
[17:26:25.431]   - Field: 'uuid'
[17:26:25.432]   - Field: 'seed'
[17:26:25.432]   - Field: 'version'
[17:26:25.432]   - Field: 'result'
[17:26:25.432]   - Field: 'asynchronous'
[17:26:25.432]   - Field: 'calls'
[17:26:25.433]   - Field: 'globals'
[17:26:25.433]   - Field: 'stdout'
[17:26:25.433]   - Field: 'earlySignal'
[17:26:25.433]   - Field: 'lazy'
[17:26:25.433]   - Field: 'state'
[17:26:25.434] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[17:26:25.434] - Launch lazy future ...
[17:26:25.434] Packages needed by the future expression (n = 0): <none>
[17:26:25.434] Packages needed by future strategies (n = 0): <none>
[17:26:25.437] {
[17:26:25.437]     {
[17:26:25.437]         {
[17:26:25.437]             ...future.startTime <- base::Sys.time()
[17:26:25.437]             {
[17:26:25.437]                 {
[17:26:25.437]                   {
[17:26:25.437]                     {
[17:26:25.437]                       base::local({
[17:26:25.437]                         has_future <- base::requireNamespace("future", 
[17:26:25.437]                           quietly = TRUE)
[17:26:25.437]                         if (has_future) {
[17:26:25.437]                           ns <- base::getNamespace("future")
[17:26:25.437]                           version <- ns[[".package"]][["version"]]
[17:26:25.437]                           if (is.null(version)) 
[17:26:25.437]                             version <- utils::packageVersion("future")
[17:26:25.437]                         }
[17:26:25.437]                         else {
[17:26:25.437]                           version <- NULL
[17:26:25.437]                         }
[17:26:25.437]                         if (!has_future || version < "1.8.0") {
[17:26:25.437]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:25.437]                             "", base::R.version$version.string), 
[17:26:25.437]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:25.437]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:25.437]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:25.437]                               "release", "version")], collapse = " "), 
[17:26:25.437]                             hostname = base::Sys.info()[["nodename"]])
[17:26:25.437]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:25.437]                             info)
[17:26:25.437]                           info <- base::paste(info, collapse = "; ")
[17:26:25.437]                           if (!has_future) {
[17:26:25.437]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:25.437]                               info)
[17:26:25.437]                           }
[17:26:25.437]                           else {
[17:26:25.437]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:25.437]                               info, version)
[17:26:25.437]                           }
[17:26:25.437]                           base::stop(msg)
[17:26:25.437]                         }
[17:26:25.437]                       })
[17:26:25.437]                     }
[17:26:25.437]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:25.437]                     base::options(mc.cores = 1L)
[17:26:25.437]                   }
[17:26:25.437]                   ...future.strategy.old <- future::plan("list")
[17:26:25.437]                   options(future.plan = NULL)
[17:26:25.437]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.437]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:25.437]                 }
[17:26:25.437]                 ...future.workdir <- getwd()
[17:26:25.437]             }
[17:26:25.437]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:25.437]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:25.437]         }
[17:26:25.437]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:25.437]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:25.437]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:25.437]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:25.437]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:25.437]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:25.437]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:25.437]             base::names(...future.oldOptions))
[17:26:25.437]     }
[17:26:25.437]     if (FALSE) {
[17:26:25.437]     }
[17:26:25.437]     else {
[17:26:25.437]         if (TRUE) {
[17:26:25.437]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:25.437]                 open = "w")
[17:26:25.437]         }
[17:26:25.437]         else {
[17:26:25.437]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:25.437]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:25.437]         }
[17:26:25.437]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:25.437]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:25.437]             base::sink(type = "output", split = FALSE)
[17:26:25.437]             base::close(...future.stdout)
[17:26:25.437]         }, add = TRUE)
[17:26:25.437]     }
[17:26:25.437]     ...future.frame <- base::sys.nframe()
[17:26:25.437]     ...future.conditions <- base::list()
[17:26:25.437]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:25.437]     if (FALSE) {
[17:26:25.437]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:25.437]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:25.437]     }
[17:26:25.437]     ...future.result <- base::tryCatch({
[17:26:25.437]         base::withCallingHandlers({
[17:26:25.437]             ...future.value <- base::withVisible(base::local({
[17:26:25.437]                 ...future.makeSendCondition <- base::local({
[17:26:25.437]                   sendCondition <- NULL
[17:26:25.437]                   function(frame = 1L) {
[17:26:25.437]                     if (is.function(sendCondition)) 
[17:26:25.437]                       return(sendCondition)
[17:26:25.437]                     ns <- getNamespace("parallel")
[17:26:25.437]                     if (exists("sendData", mode = "function", 
[17:26:25.437]                       envir = ns)) {
[17:26:25.437]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:25.437]                         envir = ns)
[17:26:25.437]                       envir <- sys.frame(frame)
[17:26:25.437]                       master <- NULL
[17:26:25.437]                       while (!identical(envir, .GlobalEnv) && 
[17:26:25.437]                         !identical(envir, emptyenv())) {
[17:26:25.437]                         if (exists("master", mode = "list", envir = envir, 
[17:26:25.437]                           inherits = FALSE)) {
[17:26:25.437]                           master <- get("master", mode = "list", 
[17:26:25.437]                             envir = envir, inherits = FALSE)
[17:26:25.437]                           if (inherits(master, c("SOCKnode", 
[17:26:25.437]                             "SOCK0node"))) {
[17:26:25.437]                             sendCondition <<- function(cond) {
[17:26:25.437]                               data <- list(type = "VALUE", value = cond, 
[17:26:25.437]                                 success = TRUE)
[17:26:25.437]                               parallel_sendData(master, data)
[17:26:25.437]                             }
[17:26:25.437]                             return(sendCondition)
[17:26:25.437]                           }
[17:26:25.437]                         }
[17:26:25.437]                         frame <- frame + 1L
[17:26:25.437]                         envir <- sys.frame(frame)
[17:26:25.437]                       }
[17:26:25.437]                     }
[17:26:25.437]                     sendCondition <<- function(cond) NULL
[17:26:25.437]                   }
[17:26:25.437]                 })
[17:26:25.437]                 withCallingHandlers({
[17:26:25.437]                   {
[17:26:25.437]                     sum(x, y)
[17:26:25.437]                   }
[17:26:25.437]                 }, immediateCondition = function(cond) {
[17:26:25.437]                   sendCondition <- ...future.makeSendCondition()
[17:26:25.437]                   sendCondition(cond)
[17:26:25.437]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.437]                   {
[17:26:25.437]                     inherits <- base::inherits
[17:26:25.437]                     invokeRestart <- base::invokeRestart
[17:26:25.437]                     is.null <- base::is.null
[17:26:25.437]                     muffled <- FALSE
[17:26:25.437]                     if (inherits(cond, "message")) {
[17:26:25.437]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:25.437]                       if (muffled) 
[17:26:25.437]                         invokeRestart("muffleMessage")
[17:26:25.437]                     }
[17:26:25.437]                     else if (inherits(cond, "warning")) {
[17:26:25.437]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:25.437]                       if (muffled) 
[17:26:25.437]                         invokeRestart("muffleWarning")
[17:26:25.437]                     }
[17:26:25.437]                     else if (inherits(cond, "condition")) {
[17:26:25.437]                       if (!is.null(pattern)) {
[17:26:25.437]                         computeRestarts <- base::computeRestarts
[17:26:25.437]                         grepl <- base::grepl
[17:26:25.437]                         restarts <- computeRestarts(cond)
[17:26:25.437]                         for (restart in restarts) {
[17:26:25.437]                           name <- restart$name
[17:26:25.437]                           if (is.null(name)) 
[17:26:25.437]                             next
[17:26:25.437]                           if (!grepl(pattern, name)) 
[17:26:25.437]                             next
[17:26:25.437]                           invokeRestart(restart)
[17:26:25.437]                           muffled <- TRUE
[17:26:25.437]                           break
[17:26:25.437]                         }
[17:26:25.437]                       }
[17:26:25.437]                     }
[17:26:25.437]                     invisible(muffled)
[17:26:25.437]                   }
[17:26:25.437]                   muffleCondition(cond)
[17:26:25.437]                 })
[17:26:25.437]             }))
[17:26:25.437]             future::FutureResult(value = ...future.value$value, 
[17:26:25.437]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.437]                   ...future.rng), globalenv = if (FALSE) 
[17:26:25.437]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:25.437]                     ...future.globalenv.names))
[17:26:25.437]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:25.437]         }, condition = base::local({
[17:26:25.437]             c <- base::c
[17:26:25.437]             inherits <- base::inherits
[17:26:25.437]             invokeRestart <- base::invokeRestart
[17:26:25.437]             length <- base::length
[17:26:25.437]             list <- base::list
[17:26:25.437]             seq.int <- base::seq.int
[17:26:25.437]             signalCondition <- base::signalCondition
[17:26:25.437]             sys.calls <- base::sys.calls
[17:26:25.437]             `[[` <- base::`[[`
[17:26:25.437]             `+` <- base::`+`
[17:26:25.437]             `<<-` <- base::`<<-`
[17:26:25.437]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:25.437]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:25.437]                   3L)]
[17:26:25.437]             }
[17:26:25.437]             function(cond) {
[17:26:25.437]                 is_error <- inherits(cond, "error")
[17:26:25.437]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:25.437]                   NULL)
[17:26:25.437]                 if (is_error) {
[17:26:25.437]                   sessionInformation <- function() {
[17:26:25.437]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:25.437]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:25.437]                       search = base::search(), system = base::Sys.info())
[17:26:25.437]                   }
[17:26:25.437]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.437]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:25.437]                     cond$call), session = sessionInformation(), 
[17:26:25.437]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:25.437]                   signalCondition(cond)
[17:26:25.437]                 }
[17:26:25.437]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:25.437]                 "immediateCondition"))) {
[17:26:25.437]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:25.437]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.437]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:25.437]                   if (TRUE && !signal) {
[17:26:25.437]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.437]                     {
[17:26:25.437]                       inherits <- base::inherits
[17:26:25.437]                       invokeRestart <- base::invokeRestart
[17:26:25.437]                       is.null <- base::is.null
[17:26:25.437]                       muffled <- FALSE
[17:26:25.437]                       if (inherits(cond, "message")) {
[17:26:25.437]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.437]                         if (muffled) 
[17:26:25.437]                           invokeRestart("muffleMessage")
[17:26:25.437]                       }
[17:26:25.437]                       else if (inherits(cond, "warning")) {
[17:26:25.437]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.437]                         if (muffled) 
[17:26:25.437]                           invokeRestart("muffleWarning")
[17:26:25.437]                       }
[17:26:25.437]                       else if (inherits(cond, "condition")) {
[17:26:25.437]                         if (!is.null(pattern)) {
[17:26:25.437]                           computeRestarts <- base::computeRestarts
[17:26:25.437]                           grepl <- base::grepl
[17:26:25.437]                           restarts <- computeRestarts(cond)
[17:26:25.437]                           for (restart in restarts) {
[17:26:25.437]                             name <- restart$name
[17:26:25.437]                             if (is.null(name)) 
[17:26:25.437]                               next
[17:26:25.437]                             if (!grepl(pattern, name)) 
[17:26:25.437]                               next
[17:26:25.437]                             invokeRestart(restart)
[17:26:25.437]                             muffled <- TRUE
[17:26:25.437]                             break
[17:26:25.437]                           }
[17:26:25.437]                         }
[17:26:25.437]                       }
[17:26:25.437]                       invisible(muffled)
[17:26:25.437]                     }
[17:26:25.437]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.437]                   }
[17:26:25.437]                 }
[17:26:25.437]                 else {
[17:26:25.437]                   if (TRUE) {
[17:26:25.437]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.437]                     {
[17:26:25.437]                       inherits <- base::inherits
[17:26:25.437]                       invokeRestart <- base::invokeRestart
[17:26:25.437]                       is.null <- base::is.null
[17:26:25.437]                       muffled <- FALSE
[17:26:25.437]                       if (inherits(cond, "message")) {
[17:26:25.437]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.437]                         if (muffled) 
[17:26:25.437]                           invokeRestart("muffleMessage")
[17:26:25.437]                       }
[17:26:25.437]                       else if (inherits(cond, "warning")) {
[17:26:25.437]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.437]                         if (muffled) 
[17:26:25.437]                           invokeRestart("muffleWarning")
[17:26:25.437]                       }
[17:26:25.437]                       else if (inherits(cond, "condition")) {
[17:26:25.437]                         if (!is.null(pattern)) {
[17:26:25.437]                           computeRestarts <- base::computeRestarts
[17:26:25.437]                           grepl <- base::grepl
[17:26:25.437]                           restarts <- computeRestarts(cond)
[17:26:25.437]                           for (restart in restarts) {
[17:26:25.437]                             name <- restart$name
[17:26:25.437]                             if (is.null(name)) 
[17:26:25.437]                               next
[17:26:25.437]                             if (!grepl(pattern, name)) 
[17:26:25.437]                               next
[17:26:25.437]                             invokeRestart(restart)
[17:26:25.437]                             muffled <- TRUE
[17:26:25.437]                             break
[17:26:25.437]                           }
[17:26:25.437]                         }
[17:26:25.437]                       }
[17:26:25.437]                       invisible(muffled)
[17:26:25.437]                     }
[17:26:25.437]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.437]                   }
[17:26:25.437]                 }
[17:26:25.437]             }
[17:26:25.437]         }))
[17:26:25.437]     }, error = function(ex) {
[17:26:25.437]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:25.437]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.437]                 ...future.rng), started = ...future.startTime, 
[17:26:25.437]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:25.437]             version = "1.8"), class = "FutureResult")
[17:26:25.437]     }, finally = {
[17:26:25.437]         if (!identical(...future.workdir, getwd())) 
[17:26:25.437]             setwd(...future.workdir)
[17:26:25.437]         {
[17:26:25.437]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:25.437]                 ...future.oldOptions$nwarnings <- NULL
[17:26:25.437]             }
[17:26:25.437]             base::options(...future.oldOptions)
[17:26:25.437]             if (.Platform$OS.type == "windows") {
[17:26:25.437]                 old_names <- names(...future.oldEnvVars)
[17:26:25.437]                 envs <- base::Sys.getenv()
[17:26:25.437]                 names <- names(envs)
[17:26:25.437]                 common <- intersect(names, old_names)
[17:26:25.437]                 added <- setdiff(names, old_names)
[17:26:25.437]                 removed <- setdiff(old_names, names)
[17:26:25.437]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:25.437]                   envs[common]]
[17:26:25.437]                 NAMES <- toupper(changed)
[17:26:25.437]                 args <- list()
[17:26:25.437]                 for (kk in seq_along(NAMES)) {
[17:26:25.437]                   name <- changed[[kk]]
[17:26:25.437]                   NAME <- NAMES[[kk]]
[17:26:25.437]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.437]                     next
[17:26:25.437]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.437]                 }
[17:26:25.437]                 NAMES <- toupper(added)
[17:26:25.437]                 for (kk in seq_along(NAMES)) {
[17:26:25.437]                   name <- added[[kk]]
[17:26:25.437]                   NAME <- NAMES[[kk]]
[17:26:25.437]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.437]                     next
[17:26:25.437]                   args[[name]] <- ""
[17:26:25.437]                 }
[17:26:25.437]                 NAMES <- toupper(removed)
[17:26:25.437]                 for (kk in seq_along(NAMES)) {
[17:26:25.437]                   name <- removed[[kk]]
[17:26:25.437]                   NAME <- NAMES[[kk]]
[17:26:25.437]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.437]                     next
[17:26:25.437]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.437]                 }
[17:26:25.437]                 if (length(args) > 0) 
[17:26:25.437]                   base::do.call(base::Sys.setenv, args = args)
[17:26:25.437]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:25.437]             }
[17:26:25.437]             else {
[17:26:25.437]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:25.437]             }
[17:26:25.437]             {
[17:26:25.437]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:25.437]                   0L) {
[17:26:25.437]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:25.437]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:25.437]                   base::options(opts)
[17:26:25.437]                 }
[17:26:25.437]                 {
[17:26:25.437]                   {
[17:26:25.437]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:25.437]                     NULL
[17:26:25.437]                   }
[17:26:25.437]                   options(future.plan = NULL)
[17:26:25.437]                   if (is.na(NA_character_)) 
[17:26:25.437]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.437]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:25.437]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:25.437]                     .init = FALSE)
[17:26:25.437]                 }
[17:26:25.437]             }
[17:26:25.437]         }
[17:26:25.437]     })
[17:26:25.437]     if (TRUE) {
[17:26:25.437]         base::sink(type = "output", split = FALSE)
[17:26:25.437]         if (TRUE) {
[17:26:25.437]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:25.437]         }
[17:26:25.437]         else {
[17:26:25.437]             ...future.result["stdout"] <- base::list(NULL)
[17:26:25.437]         }
[17:26:25.437]         base::close(...future.stdout)
[17:26:25.437]         ...future.stdout <- NULL
[17:26:25.437]     }
[17:26:25.437]     ...future.result$conditions <- ...future.conditions
[17:26:25.437]     ...future.result$finished <- base::Sys.time()
[17:26:25.437]     ...future.result
[17:26:25.437] }
[17:26:25.442] Exporting 2 global objects (112 bytes) to cluster node #1 ...
[17:26:25.443] Exporting 'x' (56 bytes) to cluster node #1 ...
[17:26:25.443] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[17:26:25.443] Exporting 'y' (56 bytes) to cluster node #1 ...
[17:26:25.444] Exporting 'y' (56 bytes) to cluster node #1 ... DONE
[17:26:25.444] Exporting 2 global objects (112 bytes) to cluster node #1 ... DONE
[17:26:25.444] MultisessionFuture started
[17:26:25.445] - Launch lazy future ... done
[17:26:25.445] run() for 'MultisessionFuture' ... done
[17:26:25.445] result() for ClusterFuture ...
[17:26:25.445] receiveMessageFromWorker() for ClusterFuture ...
[17:26:25.445] - Validating connection of MultisessionFuture
[17:26:25.459] - received message: FutureResult
[17:26:25.460] - Received FutureResult
[17:26:25.460] - Erased future from FutureRegistry
[17:26:25.460] result() for ClusterFuture ...
[17:26:25.460] - result already collected: FutureResult
[17:26:25.460] result() for ClusterFuture ... done
[17:26:25.460] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:25.461] result() for ClusterFuture ... done
[17:26:25.461] result() for ClusterFuture ...
[17:26:25.461] - result already collected: FutureResult
[17:26:25.461] 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: 0x0000028e40279f48>
Arguments '...' exists: FALSE
[17:26:25.462] getGlobalsAndPackages() ...
[17:26:25.462] Searching for globals...
[17:26:25.464] - globals found: [5] '{', 'sum', 'x', 'y', '...'
[17:26:25.464] Searching for globals ... DONE
[17:26:25.464] Resolving globals: FALSE
[17:26:25.464] Tweak future expression to call with '...' arguments ...
[17:26:25.465] The total size of the 2 globals is 112 bytes (112 bytes)
[17:26:25.465] 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')
[17:26:25.466] - globals: [2] 'x', 'y'
[17:26:25.466] 
[17:26:25.466] getGlobalsAndPackages() ... DONE
[17:26:25.466] run() for 'Future' ...
[17:26:25.466] - state: 'created'
[17:26:25.467] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[17:26:25.481] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:26:25.482] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[17:26:25.482]   - Field: 'node'
[17:26:25.482]   - Field: 'label'
[17:26:25.482]   - Field: 'local'
[17:26:25.482]   - Field: 'owner'
[17:26:25.482]   - Field: 'envir'
[17:26:25.483]   - Field: 'workers'
[17:26:25.483]   - Field: 'packages'
[17:26:25.483]   - Field: 'gc'
[17:26:25.483]   - Field: 'conditions'
[17:26:25.483]   - Field: 'persistent'
[17:26:25.484]   - Field: 'expr'
[17:26:25.484]   - Field: 'uuid'
[17:26:25.484]   - Field: 'seed'
[17:26:25.484]   - Field: 'version'
[17:26:25.484]   - Field: 'result'
[17:26:25.485]   - Field: 'asynchronous'
[17:26:25.485]   - Field: 'calls'
[17:26:25.485]   - Field: 'globals'
[17:26:25.485]   - Field: 'stdout'
[17:26:25.485]   - Field: 'earlySignal'
[17:26:25.486]   - Field: 'lazy'
[17:26:25.486]   - Field: 'state'
[17:26:25.486] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[17:26:25.486] - Launch lazy future ...
[17:26:25.486] Packages needed by the future expression (n = 0): <none>
[17:26:25.487] Packages needed by future strategies (n = 0): <none>
[17:26:25.487] {
[17:26:25.487]     {
[17:26:25.487]         {
[17:26:25.487]             ...future.startTime <- base::Sys.time()
[17:26:25.487]             {
[17:26:25.487]                 {
[17:26:25.487]                   {
[17:26:25.487]                     {
[17:26:25.487]                       base::local({
[17:26:25.487]                         has_future <- base::requireNamespace("future", 
[17:26:25.487]                           quietly = TRUE)
[17:26:25.487]                         if (has_future) {
[17:26:25.487]                           ns <- base::getNamespace("future")
[17:26:25.487]                           version <- ns[[".package"]][["version"]]
[17:26:25.487]                           if (is.null(version)) 
[17:26:25.487]                             version <- utils::packageVersion("future")
[17:26:25.487]                         }
[17:26:25.487]                         else {
[17:26:25.487]                           version <- NULL
[17:26:25.487]                         }
[17:26:25.487]                         if (!has_future || version < "1.8.0") {
[17:26:25.487]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:25.487]                             "", base::R.version$version.string), 
[17:26:25.487]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:25.487]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:25.487]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:25.487]                               "release", "version")], collapse = " "), 
[17:26:25.487]                             hostname = base::Sys.info()[["nodename"]])
[17:26:25.487]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:25.487]                             info)
[17:26:25.487]                           info <- base::paste(info, collapse = "; ")
[17:26:25.487]                           if (!has_future) {
[17:26:25.487]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:25.487]                               info)
[17:26:25.487]                           }
[17:26:25.487]                           else {
[17:26:25.487]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:25.487]                               info, version)
[17:26:25.487]                           }
[17:26:25.487]                           base::stop(msg)
[17:26:25.487]                         }
[17:26:25.487]                       })
[17:26:25.487]                     }
[17:26:25.487]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:25.487]                     base::options(mc.cores = 1L)
[17:26:25.487]                   }
[17:26:25.487]                   ...future.strategy.old <- future::plan("list")
[17:26:25.487]                   options(future.plan = NULL)
[17:26:25.487]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.487]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:25.487]                 }
[17:26:25.487]                 ...future.workdir <- getwd()
[17:26:25.487]             }
[17:26:25.487]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:25.487]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:25.487]         }
[17:26:25.487]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:25.487]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:25.487]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:25.487]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:25.487]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:25.487]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:25.487]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:25.487]             base::names(...future.oldOptions))
[17:26:25.487]     }
[17:26:25.487]     if (FALSE) {
[17:26:25.487]     }
[17:26:25.487]     else {
[17:26:25.487]         if (TRUE) {
[17:26:25.487]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:25.487]                 open = "w")
[17:26:25.487]         }
[17:26:25.487]         else {
[17:26:25.487]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:25.487]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:25.487]         }
[17:26:25.487]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:25.487]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:25.487]             base::sink(type = "output", split = FALSE)
[17:26:25.487]             base::close(...future.stdout)
[17:26:25.487]         }, add = TRUE)
[17:26:25.487]     }
[17:26:25.487]     ...future.frame <- base::sys.nframe()
[17:26:25.487]     ...future.conditions <- base::list()
[17:26:25.487]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:25.487]     if (FALSE) {
[17:26:25.487]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:25.487]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:25.487]     }
[17:26:25.487]     ...future.result <- base::tryCatch({
[17:26:25.487]         base::withCallingHandlers({
[17:26:25.487]             ...future.value <- base::withVisible(base::local({
[17:26:25.487]                 ...future.makeSendCondition <- base::local({
[17:26:25.487]                   sendCondition <- NULL
[17:26:25.487]                   function(frame = 1L) {
[17:26:25.487]                     if (is.function(sendCondition)) 
[17:26:25.487]                       return(sendCondition)
[17:26:25.487]                     ns <- getNamespace("parallel")
[17:26:25.487]                     if (exists("sendData", mode = "function", 
[17:26:25.487]                       envir = ns)) {
[17:26:25.487]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:25.487]                         envir = ns)
[17:26:25.487]                       envir <- sys.frame(frame)
[17:26:25.487]                       master <- NULL
[17:26:25.487]                       while (!identical(envir, .GlobalEnv) && 
[17:26:25.487]                         !identical(envir, emptyenv())) {
[17:26:25.487]                         if (exists("master", mode = "list", envir = envir, 
[17:26:25.487]                           inherits = FALSE)) {
[17:26:25.487]                           master <- get("master", mode = "list", 
[17:26:25.487]                             envir = envir, inherits = FALSE)
[17:26:25.487]                           if (inherits(master, c("SOCKnode", 
[17:26:25.487]                             "SOCK0node"))) {
[17:26:25.487]                             sendCondition <<- function(cond) {
[17:26:25.487]                               data <- list(type = "VALUE", value = cond, 
[17:26:25.487]                                 success = TRUE)
[17:26:25.487]                               parallel_sendData(master, data)
[17:26:25.487]                             }
[17:26:25.487]                             return(sendCondition)
[17:26:25.487]                           }
[17:26:25.487]                         }
[17:26:25.487]                         frame <- frame + 1L
[17:26:25.487]                         envir <- sys.frame(frame)
[17:26:25.487]                       }
[17:26:25.487]                     }
[17:26:25.487]                     sendCondition <<- function(cond) NULL
[17:26:25.487]                   }
[17:26:25.487]                 })
[17:26:25.487]                 withCallingHandlers({
[17:26:25.487]                   {
[17:26:25.487]                     sum(x, y, ...)
[17:26:25.487]                   }
[17:26:25.487]                 }, immediateCondition = function(cond) {
[17:26:25.487]                   sendCondition <- ...future.makeSendCondition()
[17:26:25.487]                   sendCondition(cond)
[17:26:25.487]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.487]                   {
[17:26:25.487]                     inherits <- base::inherits
[17:26:25.487]                     invokeRestart <- base::invokeRestart
[17:26:25.487]                     is.null <- base::is.null
[17:26:25.487]                     muffled <- FALSE
[17:26:25.487]                     if (inherits(cond, "message")) {
[17:26:25.487]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:25.487]                       if (muffled) 
[17:26:25.487]                         invokeRestart("muffleMessage")
[17:26:25.487]                     }
[17:26:25.487]                     else if (inherits(cond, "warning")) {
[17:26:25.487]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:25.487]                       if (muffled) 
[17:26:25.487]                         invokeRestart("muffleWarning")
[17:26:25.487]                     }
[17:26:25.487]                     else if (inherits(cond, "condition")) {
[17:26:25.487]                       if (!is.null(pattern)) {
[17:26:25.487]                         computeRestarts <- base::computeRestarts
[17:26:25.487]                         grepl <- base::grepl
[17:26:25.487]                         restarts <- computeRestarts(cond)
[17:26:25.487]                         for (restart in restarts) {
[17:26:25.487]                           name <- restart$name
[17:26:25.487]                           if (is.null(name)) 
[17:26:25.487]                             next
[17:26:25.487]                           if (!grepl(pattern, name)) 
[17:26:25.487]                             next
[17:26:25.487]                           invokeRestart(restart)
[17:26:25.487]                           muffled <- TRUE
[17:26:25.487]                           break
[17:26:25.487]                         }
[17:26:25.487]                       }
[17:26:25.487]                     }
[17:26:25.487]                     invisible(muffled)
[17:26:25.487]                   }
[17:26:25.487]                   muffleCondition(cond)
[17:26:25.487]                 })
[17:26:25.487]             }))
[17:26:25.487]             future::FutureResult(value = ...future.value$value, 
[17:26:25.487]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.487]                   ...future.rng), globalenv = if (FALSE) 
[17:26:25.487]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:25.487]                     ...future.globalenv.names))
[17:26:25.487]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:25.487]         }, condition = base::local({
[17:26:25.487]             c <- base::c
[17:26:25.487]             inherits <- base::inherits
[17:26:25.487]             invokeRestart <- base::invokeRestart
[17:26:25.487]             length <- base::length
[17:26:25.487]             list <- base::list
[17:26:25.487]             seq.int <- base::seq.int
[17:26:25.487]             signalCondition <- base::signalCondition
[17:26:25.487]             sys.calls <- base::sys.calls
[17:26:25.487]             `[[` <- base::`[[`
[17:26:25.487]             `+` <- base::`+`
[17:26:25.487]             `<<-` <- base::`<<-`
[17:26:25.487]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:25.487]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:25.487]                   3L)]
[17:26:25.487]             }
[17:26:25.487]             function(cond) {
[17:26:25.487]                 is_error <- inherits(cond, "error")
[17:26:25.487]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:25.487]                   NULL)
[17:26:25.487]                 if (is_error) {
[17:26:25.487]                   sessionInformation <- function() {
[17:26:25.487]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:25.487]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:25.487]                       search = base::search(), system = base::Sys.info())
[17:26:25.487]                   }
[17:26:25.487]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.487]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:25.487]                     cond$call), session = sessionInformation(), 
[17:26:25.487]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:25.487]                   signalCondition(cond)
[17:26:25.487]                 }
[17:26:25.487]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:25.487]                 "immediateCondition"))) {
[17:26:25.487]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:25.487]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.487]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:25.487]                   if (TRUE && !signal) {
[17:26:25.487]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.487]                     {
[17:26:25.487]                       inherits <- base::inherits
[17:26:25.487]                       invokeRestart <- base::invokeRestart
[17:26:25.487]                       is.null <- base::is.null
[17:26:25.487]                       muffled <- FALSE
[17:26:25.487]                       if (inherits(cond, "message")) {
[17:26:25.487]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.487]                         if (muffled) 
[17:26:25.487]                           invokeRestart("muffleMessage")
[17:26:25.487]                       }
[17:26:25.487]                       else if (inherits(cond, "warning")) {
[17:26:25.487]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.487]                         if (muffled) 
[17:26:25.487]                           invokeRestart("muffleWarning")
[17:26:25.487]                       }
[17:26:25.487]                       else if (inherits(cond, "condition")) {
[17:26:25.487]                         if (!is.null(pattern)) {
[17:26:25.487]                           computeRestarts <- base::computeRestarts
[17:26:25.487]                           grepl <- base::grepl
[17:26:25.487]                           restarts <- computeRestarts(cond)
[17:26:25.487]                           for (restart in restarts) {
[17:26:25.487]                             name <- restart$name
[17:26:25.487]                             if (is.null(name)) 
[17:26:25.487]                               next
[17:26:25.487]                             if (!grepl(pattern, name)) 
[17:26:25.487]                               next
[17:26:25.487]                             invokeRestart(restart)
[17:26:25.487]                             muffled <- TRUE
[17:26:25.487]                             break
[17:26:25.487]                           }
[17:26:25.487]                         }
[17:26:25.487]                       }
[17:26:25.487]                       invisible(muffled)
[17:26:25.487]                     }
[17:26:25.487]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.487]                   }
[17:26:25.487]                 }
[17:26:25.487]                 else {
[17:26:25.487]                   if (TRUE) {
[17:26:25.487]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.487]                     {
[17:26:25.487]                       inherits <- base::inherits
[17:26:25.487]                       invokeRestart <- base::invokeRestart
[17:26:25.487]                       is.null <- base::is.null
[17:26:25.487]                       muffled <- FALSE
[17:26:25.487]                       if (inherits(cond, "message")) {
[17:26:25.487]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.487]                         if (muffled) 
[17:26:25.487]                           invokeRestart("muffleMessage")
[17:26:25.487]                       }
[17:26:25.487]                       else if (inherits(cond, "warning")) {
[17:26:25.487]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.487]                         if (muffled) 
[17:26:25.487]                           invokeRestart("muffleWarning")
[17:26:25.487]                       }
[17:26:25.487]                       else if (inherits(cond, "condition")) {
[17:26:25.487]                         if (!is.null(pattern)) {
[17:26:25.487]                           computeRestarts <- base::computeRestarts
[17:26:25.487]                           grepl <- base::grepl
[17:26:25.487]                           restarts <- computeRestarts(cond)
[17:26:25.487]                           for (restart in restarts) {
[17:26:25.487]                             name <- restart$name
[17:26:25.487]                             if (is.null(name)) 
[17:26:25.487]                               next
[17:26:25.487]                             if (!grepl(pattern, name)) 
[17:26:25.487]                               next
[17:26:25.487]                             invokeRestart(restart)
[17:26:25.487]                             muffled <- TRUE
[17:26:25.487]                             break
[17:26:25.487]                           }
[17:26:25.487]                         }
[17:26:25.487]                       }
[17:26:25.487]                       invisible(muffled)
[17:26:25.487]                     }
[17:26:25.487]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.487]                   }
[17:26:25.487]                 }
[17:26:25.487]             }
[17:26:25.487]         }))
[17:26:25.487]     }, error = function(ex) {
[17:26:25.487]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:25.487]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.487]                 ...future.rng), started = ...future.startTime, 
[17:26:25.487]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:25.487]             version = "1.8"), class = "FutureResult")
[17:26:25.487]     }, finally = {
[17:26:25.487]         if (!identical(...future.workdir, getwd())) 
[17:26:25.487]             setwd(...future.workdir)
[17:26:25.487]         {
[17:26:25.487]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:25.487]                 ...future.oldOptions$nwarnings <- NULL
[17:26:25.487]             }
[17:26:25.487]             base::options(...future.oldOptions)
[17:26:25.487]             if (.Platform$OS.type == "windows") {
[17:26:25.487]                 old_names <- names(...future.oldEnvVars)
[17:26:25.487]                 envs <- base::Sys.getenv()
[17:26:25.487]                 names <- names(envs)
[17:26:25.487]                 common <- intersect(names, old_names)
[17:26:25.487]                 added <- setdiff(names, old_names)
[17:26:25.487]                 removed <- setdiff(old_names, names)
[17:26:25.487]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:25.487]                   envs[common]]
[17:26:25.487]                 NAMES <- toupper(changed)
[17:26:25.487]                 args <- list()
[17:26:25.487]                 for (kk in seq_along(NAMES)) {
[17:26:25.487]                   name <- changed[[kk]]
[17:26:25.487]                   NAME <- NAMES[[kk]]
[17:26:25.487]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.487]                     next
[17:26:25.487]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.487]                 }
[17:26:25.487]                 NAMES <- toupper(added)
[17:26:25.487]                 for (kk in seq_along(NAMES)) {
[17:26:25.487]                   name <- added[[kk]]
[17:26:25.487]                   NAME <- NAMES[[kk]]
[17:26:25.487]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.487]                     next
[17:26:25.487]                   args[[name]] <- ""
[17:26:25.487]                 }
[17:26:25.487]                 NAMES <- toupper(removed)
[17:26:25.487]                 for (kk in seq_along(NAMES)) {
[17:26:25.487]                   name <- removed[[kk]]
[17:26:25.487]                   NAME <- NAMES[[kk]]
[17:26:25.487]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.487]                     next
[17:26:25.487]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.487]                 }
[17:26:25.487]                 if (length(args) > 0) 
[17:26:25.487]                   base::do.call(base::Sys.setenv, args = args)
[17:26:25.487]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:25.487]             }
[17:26:25.487]             else {
[17:26:25.487]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:25.487]             }
[17:26:25.487]             {
[17:26:25.487]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:25.487]                   0L) {
[17:26:25.487]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:25.487]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:25.487]                   base::options(opts)
[17:26:25.487]                 }
[17:26:25.487]                 {
[17:26:25.487]                   {
[17:26:25.487]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:25.487]                     NULL
[17:26:25.487]                   }
[17:26:25.487]                   options(future.plan = NULL)
[17:26:25.487]                   if (is.na(NA_character_)) 
[17:26:25.487]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.487]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:25.487]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:25.487]                     .init = FALSE)
[17:26:25.487]                 }
[17:26:25.487]             }
[17:26:25.487]         }
[17:26:25.487]     })
[17:26:25.487]     if (TRUE) {
[17:26:25.487]         base::sink(type = "output", split = FALSE)
[17:26:25.487]         if (TRUE) {
[17:26:25.487]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:25.487]         }
[17:26:25.487]         else {
[17:26:25.487]             ...future.result["stdout"] <- base::list(NULL)
[17:26:25.487]         }
[17:26:25.487]         base::close(...future.stdout)
[17:26:25.487]         ...future.stdout <- NULL
[17:26:25.487]     }
[17:26:25.487]     ...future.result$conditions <- ...future.conditions
[17:26:25.487]     ...future.result$finished <- base::Sys.time()
[17:26:25.487]     ...future.result
[17:26:25.487] }
[17:26:25.492] Exporting 2 global objects (112 bytes) to cluster node #1 ...
[17:26:25.492] Exporting 'x' (56 bytes) to cluster node #1 ...
[17:26:25.493] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[17:26:25.493] Exporting 'y' (56 bytes) to cluster node #1 ...
[17:26:25.493] Exporting 'y' (56 bytes) to cluster node #1 ... DONE
[17:26:25.493] Exporting 2 global objects (112 bytes) to cluster node #1 ... DONE
[17:26:25.494] MultisessionFuture started
[17:26:25.494] - Launch lazy future ... done
[17:26:25.494] run() for 'MultisessionFuture' ... done
[17:26:25.495] result() for ClusterFuture ...
[17:26:25.495] receiveMessageFromWorker() for ClusterFuture ...
[17:26:25.495] - Validating connection of MultisessionFuture
[17:26:25.510] - received message: FutureResult
[17:26:25.510] - Received FutureResult
[17:26:25.510] - Erased future from FutureRegistry
[17:26:25.510] result() for ClusterFuture ...
[17:26:25.511] - result already collected: FutureResult
[17:26:25.511] result() for ClusterFuture ... done
[17:26:25.511] signalConditions() ...
[17:26:25.511]  - include = 'immediateCondition'
[17:26:25.511]  - exclude = 
[17:26:25.511]  - resignal = FALSE
[17:26:25.512]  - Number of conditions: 1
[17:26:25.512] signalConditions() ... done
[17:26:25.512] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:25.512] result() for ClusterFuture ... done
[17:26:25.512] result() for ClusterFuture ...
[17:26:25.512] - result already collected: FutureResult
[17:26:25.512] result() for ClusterFuture ... done
[17:26:25.513] signalConditions() ...
[17:26:25.513]  - include = 'immediateCondition'
[17:26:25.513]  - exclude = 
[17:26:25.513]  - resignal = FALSE
[17:26:25.513]  - Number of conditions: 1
[17:26:25.513] signalConditions() ... done
[17:26:25.514] Future state: 'finished'
[17:26:25.514] result() for ClusterFuture ...
[17:26:25.514] - result already collected: FutureResult
[17:26:25.514] result() for ClusterFuture ... done
[17:26:25.514] signalConditions() ...
[17:26:25.514]  - include = 'condition'
[17:26:25.515]  - exclude = 'immediateCondition'
[17:26:25.515]  - resignal = TRUE
[17:26:25.515]  - Number of conditions: 1
[17:26:25.515]  - Condition #1: 'simpleError', 'error', 'condition'
[17:26:25.515] 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: 0x0000028e410241f0>
Arguments '...' exists: TRUE
[17:26:25.517] getGlobalsAndPackages() ...
[17:26:25.517] - globals passed as-is: [1] '...'
[17:26:25.517] Resolving globals: FALSE
[17:26:25.517] Tweak future expression to call with '...' arguments ...
[17:26:25.517] {
[17:26:25.517]     do.call(function(...) {
[17:26:25.517]         fcn <- function() sum(...)
[17:26:25.517]         fcn()
[17:26:25.517]     }, args = future.call.arguments)
[17:26:25.517] }
[17:26:25.518] Tweak future expression to call with '...' arguments ... DONE
[17:26:25.518] The total size of the 1 globals is 112 bytes (112 bytes)
[17:26:25.519] 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')
[17:26:25.519] - globals: [1] 'future.call.arguments'
[17:26:25.519] 
[17:26:25.519] getGlobalsAndPackages() ... DONE
[17:26:25.520] run() for 'Future' ...
[17:26:25.520] - state: 'created'
[17:26:25.520] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[17:26:25.536] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:26:25.536] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[17:26:25.536]   - Field: 'node'
[17:26:25.536]   - Field: 'label'
[17:26:25.537]   - Field: 'local'
[17:26:25.537]   - Field: 'owner'
[17:26:25.537]   - Field: 'envir'
[17:26:25.537]   - Field: 'workers'
[17:26:25.537]   - Field: 'packages'
[17:26:25.537]   - Field: 'gc'
[17:26:25.538]   - Field: 'conditions'
[17:26:25.538]   - Field: 'persistent'
[17:26:25.538]   - Field: 'expr'
[17:26:25.538]   - Field: 'uuid'
[17:26:25.538]   - Field: 'seed'
[17:26:25.539]   - Field: 'version'
[17:26:25.539]   - Field: 'result'
[17:26:25.539]   - Field: 'asynchronous'
[17:26:25.539]   - Field: 'calls'
[17:26:25.539]   - Field: 'globals'
[17:26:25.539]   - Field: 'stdout'
[17:26:25.540]   - Field: 'earlySignal'
[17:26:25.540]   - Field: 'lazy'
[17:26:25.540]   - Field: 'state'
[17:26:25.540] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[17:26:25.540] - Launch lazy future ...
[17:26:25.541] Packages needed by the future expression (n = 0): <none>
[17:26:25.541] Packages needed by future strategies (n = 0): <none>
[17:26:25.542] {
[17:26:25.542]     {
[17:26:25.542]         {
[17:26:25.542]             ...future.startTime <- base::Sys.time()
[17:26:25.542]             {
[17:26:25.542]                 {
[17:26:25.542]                   {
[17:26:25.542]                     {
[17:26:25.542]                       base::local({
[17:26:25.542]                         has_future <- base::requireNamespace("future", 
[17:26:25.542]                           quietly = TRUE)
[17:26:25.542]                         if (has_future) {
[17:26:25.542]                           ns <- base::getNamespace("future")
[17:26:25.542]                           version <- ns[[".package"]][["version"]]
[17:26:25.542]                           if (is.null(version)) 
[17:26:25.542]                             version <- utils::packageVersion("future")
[17:26:25.542]                         }
[17:26:25.542]                         else {
[17:26:25.542]                           version <- NULL
[17:26:25.542]                         }
[17:26:25.542]                         if (!has_future || version < "1.8.0") {
[17:26:25.542]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:25.542]                             "", base::R.version$version.string), 
[17:26:25.542]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:25.542]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:25.542]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:25.542]                               "release", "version")], collapse = " "), 
[17:26:25.542]                             hostname = base::Sys.info()[["nodename"]])
[17:26:25.542]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:25.542]                             info)
[17:26:25.542]                           info <- base::paste(info, collapse = "; ")
[17:26:25.542]                           if (!has_future) {
[17:26:25.542]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:25.542]                               info)
[17:26:25.542]                           }
[17:26:25.542]                           else {
[17:26:25.542]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:25.542]                               info, version)
[17:26:25.542]                           }
[17:26:25.542]                           base::stop(msg)
[17:26:25.542]                         }
[17:26:25.542]                       })
[17:26:25.542]                     }
[17:26:25.542]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:25.542]                     base::options(mc.cores = 1L)
[17:26:25.542]                   }
[17:26:25.542]                   ...future.strategy.old <- future::plan("list")
[17:26:25.542]                   options(future.plan = NULL)
[17:26:25.542]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.542]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:25.542]                 }
[17:26:25.542]                 ...future.workdir <- getwd()
[17:26:25.542]             }
[17:26:25.542]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:25.542]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:25.542]         }
[17:26:25.542]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:25.542]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:25.542]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:25.542]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:25.542]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:25.542]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:25.542]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:25.542]             base::names(...future.oldOptions))
[17:26:25.542]     }
[17:26:25.542]     if (FALSE) {
[17:26:25.542]     }
[17:26:25.542]     else {
[17:26:25.542]         if (TRUE) {
[17:26:25.542]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:25.542]                 open = "w")
[17:26:25.542]         }
[17:26:25.542]         else {
[17:26:25.542]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:25.542]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:25.542]         }
[17:26:25.542]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:25.542]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:25.542]             base::sink(type = "output", split = FALSE)
[17:26:25.542]             base::close(...future.stdout)
[17:26:25.542]         }, add = TRUE)
[17:26:25.542]     }
[17:26:25.542]     ...future.frame <- base::sys.nframe()
[17:26:25.542]     ...future.conditions <- base::list()
[17:26:25.542]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:25.542]     if (FALSE) {
[17:26:25.542]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:25.542]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:25.542]     }
[17:26:25.542]     ...future.result <- base::tryCatch({
[17:26:25.542]         base::withCallingHandlers({
[17:26:25.542]             ...future.value <- base::withVisible(base::local({
[17:26:25.542]                 ...future.makeSendCondition <- base::local({
[17:26:25.542]                   sendCondition <- NULL
[17:26:25.542]                   function(frame = 1L) {
[17:26:25.542]                     if (is.function(sendCondition)) 
[17:26:25.542]                       return(sendCondition)
[17:26:25.542]                     ns <- getNamespace("parallel")
[17:26:25.542]                     if (exists("sendData", mode = "function", 
[17:26:25.542]                       envir = ns)) {
[17:26:25.542]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:25.542]                         envir = ns)
[17:26:25.542]                       envir <- sys.frame(frame)
[17:26:25.542]                       master <- NULL
[17:26:25.542]                       while (!identical(envir, .GlobalEnv) && 
[17:26:25.542]                         !identical(envir, emptyenv())) {
[17:26:25.542]                         if (exists("master", mode = "list", envir = envir, 
[17:26:25.542]                           inherits = FALSE)) {
[17:26:25.542]                           master <- get("master", mode = "list", 
[17:26:25.542]                             envir = envir, inherits = FALSE)
[17:26:25.542]                           if (inherits(master, c("SOCKnode", 
[17:26:25.542]                             "SOCK0node"))) {
[17:26:25.542]                             sendCondition <<- function(cond) {
[17:26:25.542]                               data <- list(type = "VALUE", value = cond, 
[17:26:25.542]                                 success = TRUE)
[17:26:25.542]                               parallel_sendData(master, data)
[17:26:25.542]                             }
[17:26:25.542]                             return(sendCondition)
[17:26:25.542]                           }
[17:26:25.542]                         }
[17:26:25.542]                         frame <- frame + 1L
[17:26:25.542]                         envir <- sys.frame(frame)
[17:26:25.542]                       }
[17:26:25.542]                     }
[17:26:25.542]                     sendCondition <<- function(cond) NULL
[17:26:25.542]                   }
[17:26:25.542]                 })
[17:26:25.542]                 withCallingHandlers({
[17:26:25.542]                   {
[17:26:25.542]                     do.call(function(...) {
[17:26:25.542]                       fcn <- function() sum(...)
[17:26:25.542]                       fcn()
[17:26:25.542]                     }, args = future.call.arguments)
[17:26:25.542]                   }
[17:26:25.542]                 }, immediateCondition = function(cond) {
[17:26:25.542]                   sendCondition <- ...future.makeSendCondition()
[17:26:25.542]                   sendCondition(cond)
[17:26:25.542]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.542]                   {
[17:26:25.542]                     inherits <- base::inherits
[17:26:25.542]                     invokeRestart <- base::invokeRestart
[17:26:25.542]                     is.null <- base::is.null
[17:26:25.542]                     muffled <- FALSE
[17:26:25.542]                     if (inherits(cond, "message")) {
[17:26:25.542]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:25.542]                       if (muffled) 
[17:26:25.542]                         invokeRestart("muffleMessage")
[17:26:25.542]                     }
[17:26:25.542]                     else if (inherits(cond, "warning")) {
[17:26:25.542]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:25.542]                       if (muffled) 
[17:26:25.542]                         invokeRestart("muffleWarning")
[17:26:25.542]                     }
[17:26:25.542]                     else if (inherits(cond, "condition")) {
[17:26:25.542]                       if (!is.null(pattern)) {
[17:26:25.542]                         computeRestarts <- base::computeRestarts
[17:26:25.542]                         grepl <- base::grepl
[17:26:25.542]                         restarts <- computeRestarts(cond)
[17:26:25.542]                         for (restart in restarts) {
[17:26:25.542]                           name <- restart$name
[17:26:25.542]                           if (is.null(name)) 
[17:26:25.542]                             next
[17:26:25.542]                           if (!grepl(pattern, name)) 
[17:26:25.542]                             next
[17:26:25.542]                           invokeRestart(restart)
[17:26:25.542]                           muffled <- TRUE
[17:26:25.542]                           break
[17:26:25.542]                         }
[17:26:25.542]                       }
[17:26:25.542]                     }
[17:26:25.542]                     invisible(muffled)
[17:26:25.542]                   }
[17:26:25.542]                   muffleCondition(cond)
[17:26:25.542]                 })
[17:26:25.542]             }))
[17:26:25.542]             future::FutureResult(value = ...future.value$value, 
[17:26:25.542]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.542]                   ...future.rng), globalenv = if (FALSE) 
[17:26:25.542]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:25.542]                     ...future.globalenv.names))
[17:26:25.542]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:25.542]         }, condition = base::local({
[17:26:25.542]             c <- base::c
[17:26:25.542]             inherits <- base::inherits
[17:26:25.542]             invokeRestart <- base::invokeRestart
[17:26:25.542]             length <- base::length
[17:26:25.542]             list <- base::list
[17:26:25.542]             seq.int <- base::seq.int
[17:26:25.542]             signalCondition <- base::signalCondition
[17:26:25.542]             sys.calls <- base::sys.calls
[17:26:25.542]             `[[` <- base::`[[`
[17:26:25.542]             `+` <- base::`+`
[17:26:25.542]             `<<-` <- base::`<<-`
[17:26:25.542]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:25.542]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:25.542]                   3L)]
[17:26:25.542]             }
[17:26:25.542]             function(cond) {
[17:26:25.542]                 is_error <- inherits(cond, "error")
[17:26:25.542]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:25.542]                   NULL)
[17:26:25.542]                 if (is_error) {
[17:26:25.542]                   sessionInformation <- function() {
[17:26:25.542]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:25.542]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:25.542]                       search = base::search(), system = base::Sys.info())
[17:26:25.542]                   }
[17:26:25.542]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.542]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:25.542]                     cond$call), session = sessionInformation(), 
[17:26:25.542]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:25.542]                   signalCondition(cond)
[17:26:25.542]                 }
[17:26:25.542]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:25.542]                 "immediateCondition"))) {
[17:26:25.542]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:25.542]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.542]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:25.542]                   if (TRUE && !signal) {
[17:26:25.542]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.542]                     {
[17:26:25.542]                       inherits <- base::inherits
[17:26:25.542]                       invokeRestart <- base::invokeRestart
[17:26:25.542]                       is.null <- base::is.null
[17:26:25.542]                       muffled <- FALSE
[17:26:25.542]                       if (inherits(cond, "message")) {
[17:26:25.542]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.542]                         if (muffled) 
[17:26:25.542]                           invokeRestart("muffleMessage")
[17:26:25.542]                       }
[17:26:25.542]                       else if (inherits(cond, "warning")) {
[17:26:25.542]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.542]                         if (muffled) 
[17:26:25.542]                           invokeRestart("muffleWarning")
[17:26:25.542]                       }
[17:26:25.542]                       else if (inherits(cond, "condition")) {
[17:26:25.542]                         if (!is.null(pattern)) {
[17:26:25.542]                           computeRestarts <- base::computeRestarts
[17:26:25.542]                           grepl <- base::grepl
[17:26:25.542]                           restarts <- computeRestarts(cond)
[17:26:25.542]                           for (restart in restarts) {
[17:26:25.542]                             name <- restart$name
[17:26:25.542]                             if (is.null(name)) 
[17:26:25.542]                               next
[17:26:25.542]                             if (!grepl(pattern, name)) 
[17:26:25.542]                               next
[17:26:25.542]                             invokeRestart(restart)
[17:26:25.542]                             muffled <- TRUE
[17:26:25.542]                             break
[17:26:25.542]                           }
[17:26:25.542]                         }
[17:26:25.542]                       }
[17:26:25.542]                       invisible(muffled)
[17:26:25.542]                     }
[17:26:25.542]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.542]                   }
[17:26:25.542]                 }
[17:26:25.542]                 else {
[17:26:25.542]                   if (TRUE) {
[17:26:25.542]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.542]                     {
[17:26:25.542]                       inherits <- base::inherits
[17:26:25.542]                       invokeRestart <- base::invokeRestart
[17:26:25.542]                       is.null <- base::is.null
[17:26:25.542]                       muffled <- FALSE
[17:26:25.542]                       if (inherits(cond, "message")) {
[17:26:25.542]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.542]                         if (muffled) 
[17:26:25.542]                           invokeRestart("muffleMessage")
[17:26:25.542]                       }
[17:26:25.542]                       else if (inherits(cond, "warning")) {
[17:26:25.542]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.542]                         if (muffled) 
[17:26:25.542]                           invokeRestart("muffleWarning")
[17:26:25.542]                       }
[17:26:25.542]                       else if (inherits(cond, "condition")) {
[17:26:25.542]                         if (!is.null(pattern)) {
[17:26:25.542]                           computeRestarts <- base::computeRestarts
[17:26:25.542]                           grepl <- base::grepl
[17:26:25.542]                           restarts <- computeRestarts(cond)
[17:26:25.542]                           for (restart in restarts) {
[17:26:25.542]                             name <- restart$name
[17:26:25.542]                             if (is.null(name)) 
[17:26:25.542]                               next
[17:26:25.542]                             if (!grepl(pattern, name)) 
[17:26:25.542]                               next
[17:26:25.542]                             invokeRestart(restart)
[17:26:25.542]                             muffled <- TRUE
[17:26:25.542]                             break
[17:26:25.542]                           }
[17:26:25.542]                         }
[17:26:25.542]                       }
[17:26:25.542]                       invisible(muffled)
[17:26:25.542]                     }
[17:26:25.542]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.542]                   }
[17:26:25.542]                 }
[17:26:25.542]             }
[17:26:25.542]         }))
[17:26:25.542]     }, error = function(ex) {
[17:26:25.542]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:25.542]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.542]                 ...future.rng), started = ...future.startTime, 
[17:26:25.542]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:25.542]             version = "1.8"), class = "FutureResult")
[17:26:25.542]     }, finally = {
[17:26:25.542]         if (!identical(...future.workdir, getwd())) 
[17:26:25.542]             setwd(...future.workdir)
[17:26:25.542]         {
[17:26:25.542]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:25.542]                 ...future.oldOptions$nwarnings <- NULL
[17:26:25.542]             }
[17:26:25.542]             base::options(...future.oldOptions)
[17:26:25.542]             if (.Platform$OS.type == "windows") {
[17:26:25.542]                 old_names <- names(...future.oldEnvVars)
[17:26:25.542]                 envs <- base::Sys.getenv()
[17:26:25.542]                 names <- names(envs)
[17:26:25.542]                 common <- intersect(names, old_names)
[17:26:25.542]                 added <- setdiff(names, old_names)
[17:26:25.542]                 removed <- setdiff(old_names, names)
[17:26:25.542]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:25.542]                   envs[common]]
[17:26:25.542]                 NAMES <- toupper(changed)
[17:26:25.542]                 args <- list()
[17:26:25.542]                 for (kk in seq_along(NAMES)) {
[17:26:25.542]                   name <- changed[[kk]]
[17:26:25.542]                   NAME <- NAMES[[kk]]
[17:26:25.542]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.542]                     next
[17:26:25.542]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.542]                 }
[17:26:25.542]                 NAMES <- toupper(added)
[17:26:25.542]                 for (kk in seq_along(NAMES)) {
[17:26:25.542]                   name <- added[[kk]]
[17:26:25.542]                   NAME <- NAMES[[kk]]
[17:26:25.542]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.542]                     next
[17:26:25.542]                   args[[name]] <- ""
[17:26:25.542]                 }
[17:26:25.542]                 NAMES <- toupper(removed)
[17:26:25.542]                 for (kk in seq_along(NAMES)) {
[17:26:25.542]                   name <- removed[[kk]]
[17:26:25.542]                   NAME <- NAMES[[kk]]
[17:26:25.542]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.542]                     next
[17:26:25.542]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.542]                 }
[17:26:25.542]                 if (length(args) > 0) 
[17:26:25.542]                   base::do.call(base::Sys.setenv, args = args)
[17:26:25.542]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:25.542]             }
[17:26:25.542]             else {
[17:26:25.542]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:25.542]             }
[17:26:25.542]             {
[17:26:25.542]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:25.542]                   0L) {
[17:26:25.542]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:25.542]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:25.542]                   base::options(opts)
[17:26:25.542]                 }
[17:26:25.542]                 {
[17:26:25.542]                   {
[17:26:25.542]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:25.542]                     NULL
[17:26:25.542]                   }
[17:26:25.542]                   options(future.plan = NULL)
[17:26:25.542]                   if (is.na(NA_character_)) 
[17:26:25.542]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.542]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:25.542]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:25.542]                     .init = FALSE)
[17:26:25.542]                 }
[17:26:25.542]             }
[17:26:25.542]         }
[17:26:25.542]     })
[17:26:25.542]     if (TRUE) {
[17:26:25.542]         base::sink(type = "output", split = FALSE)
[17:26:25.542]         if (TRUE) {
[17:26:25.542]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:25.542]         }
[17:26:25.542]         else {
[17:26:25.542]             ...future.result["stdout"] <- base::list(NULL)
[17:26:25.542]         }
[17:26:25.542]         base::close(...future.stdout)
[17:26:25.542]         ...future.stdout <- NULL
[17:26:25.542]     }
[17:26:25.542]     ...future.result$conditions <- ...future.conditions
[17:26:25.542]     ...future.result$finished <- base::Sys.time()
[17:26:25.542]     ...future.result
[17:26:25.542] }
[17:26:25.547] Exporting 1 global objects (112 bytes) to cluster node #1 ...
[17:26:25.547] Exporting 'future.call.arguments' (112 bytes) to cluster node #1 ...
[17:26:25.547] Exporting 'future.call.arguments' (112 bytes) to cluster node #1 ... DONE
[17:26:25.547] Exporting 1 global objects (112 bytes) to cluster node #1 ... DONE
[17:26:25.548] MultisessionFuture started
[17:26:25.548] - Launch lazy future ... done
[17:26:25.548] run() for 'MultisessionFuture' ... done
[17:26:25.549] result() for ClusterFuture ...
[17:26:25.549] receiveMessageFromWorker() for ClusterFuture ...
[17:26:25.549] - Validating connection of MultisessionFuture
[17:26:25.562] - received message: FutureResult
[17:26:25.562] - Received FutureResult
[17:26:25.562] - Erased future from FutureRegistry
[17:26:25.562] result() for ClusterFuture ...
[17:26:25.562] - result already collected: FutureResult
[17:26:25.563] result() for ClusterFuture ... done
[17:26:25.563] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:25.563] result() for ClusterFuture ... done
[17:26:25.563] result() for ClusterFuture ...
[17:26:25.563] - result already collected: FutureResult
[17:26:25.563] 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: 0x0000028e41380c30>
Using '...' in a formula
[17:26:25.564] getGlobalsAndPackages() ...
[17:26:25.564] Searching for globals...
[17:26:25.567] - globals found: [9] 'fcn', 'x', 'y', '{', '=', '~', 'list', '...', 'sum'
[17:26:25.568] Searching for globals ... DONE
[17:26:25.568] Resolving globals: FALSE
[17:26:25.568] Tweak future expression to call with '...' arguments ...
[17:26:25.569] The total size of the 3 globals is 4.18 KiB (4280 bytes)
[17:26:25.569] 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')
[17:26:25.569] - globals: [3] 'fcn', 'x', 'y'
[17:26:25.570] 
[17:26:25.570] getGlobalsAndPackages() ... DONE
[17:26:25.570] run() for 'Future' ...
[17:26:25.570] - state: 'created'
[17:26:25.570] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[17:26:25.584] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:26:25.584] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[17:26:25.584]   - Field: 'node'
[17:26:25.584]   - Field: 'label'
[17:26:25.585]   - Field: 'local'
[17:26:25.585]   - Field: 'owner'
[17:26:25.585]   - Field: 'envir'
[17:26:25.585]   - Field: 'workers'
[17:26:25.585]   - Field: 'packages'
[17:26:25.585]   - Field: 'gc'
[17:26:25.586]   - Field: 'conditions'
[17:26:25.586]   - Field: 'persistent'
[17:26:25.586]   - Field: 'expr'
[17:26:25.586]   - Field: 'uuid'
[17:26:25.586]   - Field: 'seed'
[17:26:25.587]   - Field: 'version'
[17:26:25.587]   - Field: 'result'
[17:26:25.587]   - Field: 'asynchronous'
[17:26:25.587]   - Field: 'calls'
[17:26:25.587]   - Field: 'globals'
[17:26:25.587]   - Field: 'stdout'
[17:26:25.588]   - Field: 'earlySignal'
[17:26:25.588]   - Field: 'lazy'
[17:26:25.588]   - Field: 'state'
[17:26:25.588] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[17:26:25.588] - Launch lazy future ...
[17:26:25.589] Packages needed by the future expression (n = 0): <none>
[17:26:25.589] Packages needed by future strategies (n = 0): <none>
[17:26:25.590] {
[17:26:25.590]     {
[17:26:25.590]         {
[17:26:25.590]             ...future.startTime <- base::Sys.time()
[17:26:25.590]             {
[17:26:25.590]                 {
[17:26:25.590]                   {
[17:26:25.590]                     {
[17:26:25.590]                       base::local({
[17:26:25.590]                         has_future <- base::requireNamespace("future", 
[17:26:25.590]                           quietly = TRUE)
[17:26:25.590]                         if (has_future) {
[17:26:25.590]                           ns <- base::getNamespace("future")
[17:26:25.590]                           version <- ns[[".package"]][["version"]]
[17:26:25.590]                           if (is.null(version)) 
[17:26:25.590]                             version <- utils::packageVersion("future")
[17:26:25.590]                         }
[17:26:25.590]                         else {
[17:26:25.590]                           version <- NULL
[17:26:25.590]                         }
[17:26:25.590]                         if (!has_future || version < "1.8.0") {
[17:26:25.590]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:25.590]                             "", base::R.version$version.string), 
[17:26:25.590]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:25.590]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:25.590]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:25.590]                               "release", "version")], collapse = " "), 
[17:26:25.590]                             hostname = base::Sys.info()[["nodename"]])
[17:26:25.590]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:25.590]                             info)
[17:26:25.590]                           info <- base::paste(info, collapse = "; ")
[17:26:25.590]                           if (!has_future) {
[17:26:25.590]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:25.590]                               info)
[17:26:25.590]                           }
[17:26:25.590]                           else {
[17:26:25.590]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:25.590]                               info, version)
[17:26:25.590]                           }
[17:26:25.590]                           base::stop(msg)
[17:26:25.590]                         }
[17:26:25.590]                       })
[17:26:25.590]                     }
[17:26:25.590]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:25.590]                     base::options(mc.cores = 1L)
[17:26:25.590]                   }
[17:26:25.590]                   ...future.strategy.old <- future::plan("list")
[17:26:25.590]                   options(future.plan = NULL)
[17:26:25.590]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.590]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:25.590]                 }
[17:26:25.590]                 ...future.workdir <- getwd()
[17:26:25.590]             }
[17:26:25.590]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:25.590]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:25.590]         }
[17:26:25.590]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:25.590]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:25.590]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:25.590]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:25.590]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:25.590]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:25.590]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:25.590]             base::names(...future.oldOptions))
[17:26:25.590]     }
[17:26:25.590]     if (FALSE) {
[17:26:25.590]     }
[17:26:25.590]     else {
[17:26:25.590]         if (TRUE) {
[17:26:25.590]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:25.590]                 open = "w")
[17:26:25.590]         }
[17:26:25.590]         else {
[17:26:25.590]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:25.590]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:25.590]         }
[17:26:25.590]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:25.590]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:25.590]             base::sink(type = "output", split = FALSE)
[17:26:25.590]             base::close(...future.stdout)
[17:26:25.590]         }, add = TRUE)
[17:26:25.590]     }
[17:26:25.590]     ...future.frame <- base::sys.nframe()
[17:26:25.590]     ...future.conditions <- base::list()
[17:26:25.590]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:25.590]     if (FALSE) {
[17:26:25.590]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:25.590]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:25.590]     }
[17:26:25.590]     ...future.result <- base::tryCatch({
[17:26:25.590]         base::withCallingHandlers({
[17:26:25.590]             ...future.value <- base::withVisible(base::local({
[17:26:25.590]                 ...future.makeSendCondition <- base::local({
[17:26:25.590]                   sendCondition <- NULL
[17:26:25.590]                   function(frame = 1L) {
[17:26:25.590]                     if (is.function(sendCondition)) 
[17:26:25.590]                       return(sendCondition)
[17:26:25.590]                     ns <- getNamespace("parallel")
[17:26:25.590]                     if (exists("sendData", mode = "function", 
[17:26:25.590]                       envir = ns)) {
[17:26:25.590]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:25.590]                         envir = ns)
[17:26:25.590]                       envir <- sys.frame(frame)
[17:26:25.590]                       master <- NULL
[17:26:25.590]                       while (!identical(envir, .GlobalEnv) && 
[17:26:25.590]                         !identical(envir, emptyenv())) {
[17:26:25.590]                         if (exists("master", mode = "list", envir = envir, 
[17:26:25.590]                           inherits = FALSE)) {
[17:26:25.590]                           master <- get("master", mode = "list", 
[17:26:25.590]                             envir = envir, inherits = FALSE)
[17:26:25.590]                           if (inherits(master, c("SOCKnode", 
[17:26:25.590]                             "SOCK0node"))) {
[17:26:25.590]                             sendCondition <<- function(cond) {
[17:26:25.590]                               data <- list(type = "VALUE", value = cond, 
[17:26:25.590]                                 success = TRUE)
[17:26:25.590]                               parallel_sendData(master, data)
[17:26:25.590]                             }
[17:26:25.590]                             return(sendCondition)
[17:26:25.590]                           }
[17:26:25.590]                         }
[17:26:25.590]                         frame <- frame + 1L
[17:26:25.590]                         envir <- sys.frame(frame)
[17:26:25.590]                       }
[17:26:25.590]                     }
[17:26:25.590]                     sendCondition <<- function(cond) NULL
[17:26:25.590]                   }
[17:26:25.590]                 })
[17:26:25.590]                 withCallingHandlers({
[17:26:25.590]                   fcn(x, y)
[17:26:25.590]                 }, immediateCondition = function(cond) {
[17:26:25.590]                   sendCondition <- ...future.makeSendCondition()
[17:26:25.590]                   sendCondition(cond)
[17:26:25.590]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.590]                   {
[17:26:25.590]                     inherits <- base::inherits
[17:26:25.590]                     invokeRestart <- base::invokeRestart
[17:26:25.590]                     is.null <- base::is.null
[17:26:25.590]                     muffled <- FALSE
[17:26:25.590]                     if (inherits(cond, "message")) {
[17:26:25.590]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:25.590]                       if (muffled) 
[17:26:25.590]                         invokeRestart("muffleMessage")
[17:26:25.590]                     }
[17:26:25.590]                     else if (inherits(cond, "warning")) {
[17:26:25.590]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:25.590]                       if (muffled) 
[17:26:25.590]                         invokeRestart("muffleWarning")
[17:26:25.590]                     }
[17:26:25.590]                     else if (inherits(cond, "condition")) {
[17:26:25.590]                       if (!is.null(pattern)) {
[17:26:25.590]                         computeRestarts <- base::computeRestarts
[17:26:25.590]                         grepl <- base::grepl
[17:26:25.590]                         restarts <- computeRestarts(cond)
[17:26:25.590]                         for (restart in restarts) {
[17:26:25.590]                           name <- restart$name
[17:26:25.590]                           if (is.null(name)) 
[17:26:25.590]                             next
[17:26:25.590]                           if (!grepl(pattern, name)) 
[17:26:25.590]                             next
[17:26:25.590]                           invokeRestart(restart)
[17:26:25.590]                           muffled <- TRUE
[17:26:25.590]                           break
[17:26:25.590]                         }
[17:26:25.590]                       }
[17:26:25.590]                     }
[17:26:25.590]                     invisible(muffled)
[17:26:25.590]                   }
[17:26:25.590]                   muffleCondition(cond)
[17:26:25.590]                 })
[17:26:25.590]             }))
[17:26:25.590]             future::FutureResult(value = ...future.value$value, 
[17:26:25.590]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.590]                   ...future.rng), globalenv = if (FALSE) 
[17:26:25.590]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:25.590]                     ...future.globalenv.names))
[17:26:25.590]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:25.590]         }, condition = base::local({
[17:26:25.590]             c <- base::c
[17:26:25.590]             inherits <- base::inherits
[17:26:25.590]             invokeRestart <- base::invokeRestart
[17:26:25.590]             length <- base::length
[17:26:25.590]             list <- base::list
[17:26:25.590]             seq.int <- base::seq.int
[17:26:25.590]             signalCondition <- base::signalCondition
[17:26:25.590]             sys.calls <- base::sys.calls
[17:26:25.590]             `[[` <- base::`[[`
[17:26:25.590]             `+` <- base::`+`
[17:26:25.590]             `<<-` <- base::`<<-`
[17:26:25.590]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:25.590]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:25.590]                   3L)]
[17:26:25.590]             }
[17:26:25.590]             function(cond) {
[17:26:25.590]                 is_error <- inherits(cond, "error")
[17:26:25.590]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:25.590]                   NULL)
[17:26:25.590]                 if (is_error) {
[17:26:25.590]                   sessionInformation <- function() {
[17:26:25.590]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:25.590]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:25.590]                       search = base::search(), system = base::Sys.info())
[17:26:25.590]                   }
[17:26:25.590]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.590]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:25.590]                     cond$call), session = sessionInformation(), 
[17:26:25.590]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:25.590]                   signalCondition(cond)
[17:26:25.590]                 }
[17:26:25.590]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:25.590]                 "immediateCondition"))) {
[17:26:25.590]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:25.590]                   ...future.conditions[[length(...future.conditions) + 
[17:26:25.590]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:25.590]                   if (TRUE && !signal) {
[17:26:25.590]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.590]                     {
[17:26:25.590]                       inherits <- base::inherits
[17:26:25.590]                       invokeRestart <- base::invokeRestart
[17:26:25.590]                       is.null <- base::is.null
[17:26:25.590]                       muffled <- FALSE
[17:26:25.590]                       if (inherits(cond, "message")) {
[17:26:25.590]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.590]                         if (muffled) 
[17:26:25.590]                           invokeRestart("muffleMessage")
[17:26:25.590]                       }
[17:26:25.590]                       else if (inherits(cond, "warning")) {
[17:26:25.590]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.590]                         if (muffled) 
[17:26:25.590]                           invokeRestart("muffleWarning")
[17:26:25.590]                       }
[17:26:25.590]                       else if (inherits(cond, "condition")) {
[17:26:25.590]                         if (!is.null(pattern)) {
[17:26:25.590]                           computeRestarts <- base::computeRestarts
[17:26:25.590]                           grepl <- base::grepl
[17:26:25.590]                           restarts <- computeRestarts(cond)
[17:26:25.590]                           for (restart in restarts) {
[17:26:25.590]                             name <- restart$name
[17:26:25.590]                             if (is.null(name)) 
[17:26:25.590]                               next
[17:26:25.590]                             if (!grepl(pattern, name)) 
[17:26:25.590]                               next
[17:26:25.590]                             invokeRestart(restart)
[17:26:25.590]                             muffled <- TRUE
[17:26:25.590]                             break
[17:26:25.590]                           }
[17:26:25.590]                         }
[17:26:25.590]                       }
[17:26:25.590]                       invisible(muffled)
[17:26:25.590]                     }
[17:26:25.590]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.590]                   }
[17:26:25.590]                 }
[17:26:25.590]                 else {
[17:26:25.590]                   if (TRUE) {
[17:26:25.590]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:25.590]                     {
[17:26:25.590]                       inherits <- base::inherits
[17:26:25.590]                       invokeRestart <- base::invokeRestart
[17:26:25.590]                       is.null <- base::is.null
[17:26:25.590]                       muffled <- FALSE
[17:26:25.590]                       if (inherits(cond, "message")) {
[17:26:25.590]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:25.590]                         if (muffled) 
[17:26:25.590]                           invokeRestart("muffleMessage")
[17:26:25.590]                       }
[17:26:25.590]                       else if (inherits(cond, "warning")) {
[17:26:25.590]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:25.590]                         if (muffled) 
[17:26:25.590]                           invokeRestart("muffleWarning")
[17:26:25.590]                       }
[17:26:25.590]                       else if (inherits(cond, "condition")) {
[17:26:25.590]                         if (!is.null(pattern)) {
[17:26:25.590]                           computeRestarts <- base::computeRestarts
[17:26:25.590]                           grepl <- base::grepl
[17:26:25.590]                           restarts <- computeRestarts(cond)
[17:26:25.590]                           for (restart in restarts) {
[17:26:25.590]                             name <- restart$name
[17:26:25.590]                             if (is.null(name)) 
[17:26:25.590]                               next
[17:26:25.590]                             if (!grepl(pattern, name)) 
[17:26:25.590]                               next
[17:26:25.590]                             invokeRestart(restart)
[17:26:25.590]                             muffled <- TRUE
[17:26:25.590]                             break
[17:26:25.590]                           }
[17:26:25.590]                         }
[17:26:25.590]                       }
[17:26:25.590]                       invisible(muffled)
[17:26:25.590]                     }
[17:26:25.590]                     muffleCondition(cond, pattern = "^muffle")
[17:26:25.590]                   }
[17:26:25.590]                 }
[17:26:25.590]             }
[17:26:25.590]         }))
[17:26:25.590]     }, error = function(ex) {
[17:26:25.590]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:25.590]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:25.590]                 ...future.rng), started = ...future.startTime, 
[17:26:25.590]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:25.590]             version = "1.8"), class = "FutureResult")
[17:26:25.590]     }, finally = {
[17:26:25.590]         if (!identical(...future.workdir, getwd())) 
[17:26:25.590]             setwd(...future.workdir)
[17:26:25.590]         {
[17:26:25.590]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:25.590]                 ...future.oldOptions$nwarnings <- NULL
[17:26:25.590]             }
[17:26:25.590]             base::options(...future.oldOptions)
[17:26:25.590]             if (.Platform$OS.type == "windows") {
[17:26:25.590]                 old_names <- names(...future.oldEnvVars)
[17:26:25.590]                 envs <- base::Sys.getenv()
[17:26:25.590]                 names <- names(envs)
[17:26:25.590]                 common <- intersect(names, old_names)
[17:26:25.590]                 added <- setdiff(names, old_names)
[17:26:25.590]                 removed <- setdiff(old_names, names)
[17:26:25.590]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:25.590]                   envs[common]]
[17:26:25.590]                 NAMES <- toupper(changed)
[17:26:25.590]                 args <- list()
[17:26:25.590]                 for (kk in seq_along(NAMES)) {
[17:26:25.590]                   name <- changed[[kk]]
[17:26:25.590]                   NAME <- NAMES[[kk]]
[17:26:25.590]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.590]                     next
[17:26:25.590]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.590]                 }
[17:26:25.590]                 NAMES <- toupper(added)
[17:26:25.590]                 for (kk in seq_along(NAMES)) {
[17:26:25.590]                   name <- added[[kk]]
[17:26:25.590]                   NAME <- NAMES[[kk]]
[17:26:25.590]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.590]                     next
[17:26:25.590]                   args[[name]] <- ""
[17:26:25.590]                 }
[17:26:25.590]                 NAMES <- toupper(removed)
[17:26:25.590]                 for (kk in seq_along(NAMES)) {
[17:26:25.590]                   name <- removed[[kk]]
[17:26:25.590]                   NAME <- NAMES[[kk]]
[17:26:25.590]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:25.590]                     next
[17:26:25.590]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:25.590]                 }
[17:26:25.590]                 if (length(args) > 0) 
[17:26:25.590]                   base::do.call(base::Sys.setenv, args = args)
[17:26:25.590]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:25.590]             }
[17:26:25.590]             else {
[17:26:25.590]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:25.590]             }
[17:26:25.590]             {
[17:26:25.590]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:25.590]                   0L) {
[17:26:25.590]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:25.590]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:25.590]                   base::options(opts)
[17:26:25.590]                 }
[17:26:25.590]                 {
[17:26:25.590]                   {
[17:26:25.590]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:25.590]                     NULL
[17:26:25.590]                   }
[17:26:25.590]                   options(future.plan = NULL)
[17:26:25.590]                   if (is.na(NA_character_)) 
[17:26:25.590]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:25.590]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:25.590]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:25.590]                     .init = FALSE)
[17:26:25.590]                 }
[17:26:25.590]             }
[17:26:25.590]         }
[17:26:25.590]     })
[17:26:25.590]     if (TRUE) {
[17:26:25.590]         base::sink(type = "output", split = FALSE)
[17:26:25.590]         if (TRUE) {
[17:26:25.590]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:25.590]         }
[17:26:25.590]         else {
[17:26:25.590]             ...future.result["stdout"] <- base::list(NULL)
[17:26:25.590]         }
[17:26:25.590]         base::close(...future.stdout)
[17:26:25.590]         ...future.stdout <- NULL
[17:26:25.590]     }
[17:26:25.590]     ...future.result$conditions <- ...future.conditions
[17:26:25.590]     ...future.result$finished <- base::Sys.time()
[17:26:25.590]     ...future.result
[17:26:25.590] }
[17:26:25.595] Exporting 3 global objects (4.18 KiB) to cluster node #1 ...
[17:26:25.595] Exporting 'fcn' (4.07 KiB) to cluster node #1 ...
[17:26:25.595] Exporting 'fcn' (4.07 KiB) to cluster node #1 ... DONE
[17:26:25.596] Exporting 'x' (56 bytes) to cluster node #1 ...
[17:26:25.596] Exporting 'x' (56 bytes) to cluster node #1 ... DONE
[17:26:25.596] Exporting 'y' (56 bytes) to cluster node #1 ...
[17:26:25.596] Exporting 'y' (56 bytes) to cluster node #1 ... DONE
[17:26:25.597] Exporting 3 global objects (4.18 KiB) to cluster node #1 ... DONE
[17:26:25.597] MultisessionFuture started
[17:26:25.597] - Launch lazy future ... done
[17:26:25.598] run() for 'MultisessionFuture' ... done
[17:26:25.598] result() for ClusterFuture ...
[17:26:25.598] receiveMessageFromWorker() for ClusterFuture ...
[17:26:25.598] - Validating connection of MultisessionFuture
[17:26:25.612] - received message: FutureResult
[17:26:25.612] - Received FutureResult
[17:26:25.613] - Erased future from FutureRegistry
[17:26:25.613] result() for ClusterFuture ...
[17:26:25.613] - result already collected: FutureResult
[17:26:25.613] result() for ClusterFuture ... done
[17:26:25.613] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:25.613] result() for ClusterFuture ... done
[17:26:25.614] result() for ClusterFuture ...
[17:26:25.614] - result already collected: FutureResult
[17:26:25.614] result() for ClusterFuture ... done
[1] 6
Testing with 2 cores ... DONE
> 
> message("*** Global argument '...' ... DONE")
*** Global argument '...' ... DONE
> 
> source("incl/end.R")
[17:26:25.615] plan(): Setting new future strategy stack:
[17:26:25.615] List of future strategies:
[17:26:25.615] 1. FutureStrategy:
[17:26:25.615]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:25.615]    - tweaked: FALSE
[17:26:25.615]    - call: future::plan(oplan)
[17:26:25.616] 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', 'RTOOLS44_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_RTOOLS44_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_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_DEPRECATED_IS_R_', '_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 
   0.81    0.07    1.57