R version 4.4.0 beta (2024-04-15 r86425 ucrt) -- "Puppy Cup"
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Platform: x86_64-w64-mingw32/x64

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> source("incl/start.R")
Loading required package: future
[13:10:32.718] plan(): Setting new future strategy stack:
[13:10:32.720] List of future strategies:
[13:10:32.720] 1. mirai_multisession:
[13:10:32.720]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:10:32.720]    - tweaked: FALSE
[13:10:32.720]    - call: future::plan(future.mirai::mirai_multisession)
[13:10:32.732] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:10:32.732] < mirai | $data >
[13:10:32.737] getGlobalsAndPackages() ...
[13:10:32.737] Not searching for globals
[13:10:32.738] - globals: [0] <none>
[13:10:32.738] getGlobalsAndPackages() ... DONE
[13:10:32.738] getGlobalsAndPackages() ...
[13:10:32.738] 
[13:10:32.739] - globals: [0] <none>
[13:10:32.739] getGlobalsAndPackages() ... DONE
[13:10:33.019] Packages needed by the future expression (n = 0): <none>
[13:10:33.019] Packages needed by future strategies (n = 0): <none>
[13:10:33.021] {
[13:10:33.021]     {
[13:10:33.021]         {
[13:10:33.021]             ...future.startTime <- base::Sys.time()
[13:10:33.021]             {
[13:10:33.021]                 {
[13:10:33.021]                   {
[13:10:33.021]                     base::local({
[13:10:33.021]                       has_future <- base::requireNamespace("future", 
[13:10:33.021]                         quietly = TRUE)
[13:10:33.021]                       if (has_future) {
[13:10:33.021]                         ns <- base::getNamespace("future")
[13:10:33.021]                         version <- ns[[".package"]][["version"]]
[13:10:33.021]                         if (is.null(version)) 
[13:10:33.021]                           version <- utils::packageVersion("future")
[13:10:33.021]                       }
[13:10:33.021]                       else {
[13:10:33.021]                         version <- NULL
[13:10:33.021]                       }
[13:10:33.021]                       if (!has_future || version < "1.8.0") {
[13:10:33.021]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.021]                           "", base::R.version$version.string), 
[13:10:33.021]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.021]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.021]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.021]                             "release", "version")], collapse = " "), 
[13:10:33.021]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.021]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.021]                           info)
[13:10:33.021]                         info <- base::paste(info, collapse = "; ")
[13:10:33.021]                         if (!has_future) {
[13:10:33.021]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.021]                             info)
[13:10:33.021]                         }
[13:10:33.021]                         else {
[13:10:33.021]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.021]                             info, version)
[13:10:33.021]                         }
[13:10:33.021]                         base::stop(msg)
[13:10:33.021]                       }
[13:10:33.021]                     })
[13:10:33.021]                   }
[13:10:33.021]                   ...future.strategy.old <- future::plan("list")
[13:10:33.021]                   options(future.plan = NULL)
[13:10:33.021]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.021]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.021]                 }
[13:10:33.021]                 ...future.workdir <- getwd()
[13:10:33.021]             }
[13:10:33.021]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.021]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.021]         }
[13:10:33.021]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.021]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.021]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.021]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.021]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.021]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.021]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.021]             base::names(...future.oldOptions))
[13:10:33.021]     }
[13:10:33.021]     if (FALSE) {
[13:10:33.021]     }
[13:10:33.021]     else {
[13:10:33.021]         if (TRUE) {
[13:10:33.021]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.021]                 open = "w")
[13:10:33.021]         }
[13:10:33.021]         else {
[13:10:33.021]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.021]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.021]         }
[13:10:33.021]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.021]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.021]             base::sink(type = "output", split = FALSE)
[13:10:33.021]             base::close(...future.stdout)
[13:10:33.021]         }, add = TRUE)
[13:10:33.021]     }
[13:10:33.021]     ...future.frame <- base::sys.nframe()
[13:10:33.021]     ...future.conditions <- base::list()
[13:10:33.021]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.021]     if (FALSE) {
[13:10:33.021]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.021]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.021]     }
[13:10:33.021]     ...future.result <- base::tryCatch({
[13:10:33.021]         base::withCallingHandlers({
[13:10:33.021]             ...future.value <- base::withVisible(base::local(NA))
[13:10:33.021]             future::FutureResult(value = ...future.value$value, 
[13:10:33.021]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.021]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.021]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.021]                     ...future.globalenv.names))
[13:10:33.021]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.021]         }, condition = base::local({
[13:10:33.021]             c <- base::c
[13:10:33.021]             inherits <- base::inherits
[13:10:33.021]             invokeRestart <- base::invokeRestart
[13:10:33.021]             length <- base::length
[13:10:33.021]             list <- base::list
[13:10:33.021]             seq.int <- base::seq.int
[13:10:33.021]             signalCondition <- base::signalCondition
[13:10:33.021]             sys.calls <- base::sys.calls
[13:10:33.021]             `[[` <- base::`[[`
[13:10:33.021]             `+` <- base::`+`
[13:10:33.021]             `<<-` <- base::`<<-`
[13:10:33.021]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.021]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.021]                   3L)]
[13:10:33.021]             }
[13:10:33.021]             function(cond) {
[13:10:33.021]                 is_error <- inherits(cond, "error")
[13:10:33.021]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.021]                   NULL)
[13:10:33.021]                 if (is_error) {
[13:10:33.021]                   sessionInformation <- function() {
[13:10:33.021]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.021]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.021]                       search = base::search(), system = base::Sys.info())
[13:10:33.021]                   }
[13:10:33.021]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.021]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.021]                     cond$call), session = sessionInformation(), 
[13:10:33.021]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.021]                   signalCondition(cond)
[13:10:33.021]                 }
[13:10:33.021]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.021]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.021]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.021]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.021]                   if (FALSE && !signal) {
[13:10:33.021]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.021]                     {
[13:10:33.021]                       inherits <- base::inherits
[13:10:33.021]                       invokeRestart <- base::invokeRestart
[13:10:33.021]                       is.null <- base::is.null
[13:10:33.021]                       muffled <- FALSE
[13:10:33.021]                       if (inherits(cond, "message")) {
[13:10:33.021]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.021]                         if (muffled) 
[13:10:33.021]                           invokeRestart("muffleMessage")
[13:10:33.021]                       }
[13:10:33.021]                       else if (inherits(cond, "warning")) {
[13:10:33.021]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.021]                         if (muffled) 
[13:10:33.021]                           invokeRestart("muffleWarning")
[13:10:33.021]                       }
[13:10:33.021]                       else if (inherits(cond, "condition")) {
[13:10:33.021]                         if (!is.null(pattern)) {
[13:10:33.021]                           computeRestarts <- base::computeRestarts
[13:10:33.021]                           grepl <- base::grepl
[13:10:33.021]                           restarts <- computeRestarts(cond)
[13:10:33.021]                           for (restart in restarts) {
[13:10:33.021]                             name <- restart$name
[13:10:33.021]                             if (is.null(name)) 
[13:10:33.021]                               next
[13:10:33.021]                             if (!grepl(pattern, name)) 
[13:10:33.021]                               next
[13:10:33.021]                             invokeRestart(restart)
[13:10:33.021]                             muffled <- TRUE
[13:10:33.021]                             break
[13:10:33.021]                           }
[13:10:33.021]                         }
[13:10:33.021]                       }
[13:10:33.021]                       invisible(muffled)
[13:10:33.021]                     }
[13:10:33.021]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.021]                   }
[13:10:33.021]                 }
[13:10:33.021]                 else {
[13:10:33.021]                   if (TRUE) {
[13:10:33.021]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.021]                     {
[13:10:33.021]                       inherits <- base::inherits
[13:10:33.021]                       invokeRestart <- base::invokeRestart
[13:10:33.021]                       is.null <- base::is.null
[13:10:33.021]                       muffled <- FALSE
[13:10:33.021]                       if (inherits(cond, "message")) {
[13:10:33.021]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.021]                         if (muffled) 
[13:10:33.021]                           invokeRestart("muffleMessage")
[13:10:33.021]                       }
[13:10:33.021]                       else if (inherits(cond, "warning")) {
[13:10:33.021]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.021]                         if (muffled) 
[13:10:33.021]                           invokeRestart("muffleWarning")
[13:10:33.021]                       }
[13:10:33.021]                       else if (inherits(cond, "condition")) {
[13:10:33.021]                         if (!is.null(pattern)) {
[13:10:33.021]                           computeRestarts <- base::computeRestarts
[13:10:33.021]                           grepl <- base::grepl
[13:10:33.021]                           restarts <- computeRestarts(cond)
[13:10:33.021]                           for (restart in restarts) {
[13:10:33.021]                             name <- restart$name
[13:10:33.021]                             if (is.null(name)) 
[13:10:33.021]                               next
[13:10:33.021]                             if (!grepl(pattern, name)) 
[13:10:33.021]                               next
[13:10:33.021]                             invokeRestart(restart)
[13:10:33.021]                             muffled <- TRUE
[13:10:33.021]                             break
[13:10:33.021]                           }
[13:10:33.021]                         }
[13:10:33.021]                       }
[13:10:33.021]                       invisible(muffled)
[13:10:33.021]                     }
[13:10:33.021]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.021]                   }
[13:10:33.021]                 }
[13:10:33.021]             }
[13:10:33.021]         }))
[13:10:33.021]     }, error = function(ex) {
[13:10:33.021]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.021]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.021]                 ...future.rng), started = ...future.startTime, 
[13:10:33.021]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.021]             version = "1.8"), class = "FutureResult")
[13:10:33.021]     }, finally = {
[13:10:33.021]         if (!identical(...future.workdir, getwd())) 
[13:10:33.021]             setwd(...future.workdir)
[13:10:33.021]         {
[13:10:33.021]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.021]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.021]             }
[13:10:33.021]             base::options(...future.oldOptions)
[13:10:33.021]             if (.Platform$OS.type == "windows") {
[13:10:33.021]                 old_names <- names(...future.oldEnvVars)
[13:10:33.021]                 envs <- base::Sys.getenv()
[13:10:33.021]                 names <- names(envs)
[13:10:33.021]                 common <- intersect(names, old_names)
[13:10:33.021]                 added <- setdiff(names, old_names)
[13:10:33.021]                 removed <- setdiff(old_names, names)
[13:10:33.021]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.021]                   envs[common]]
[13:10:33.021]                 NAMES <- toupper(changed)
[13:10:33.021]                 args <- list()
[13:10:33.021]                 for (kk in seq_along(NAMES)) {
[13:10:33.021]                   name <- changed[[kk]]
[13:10:33.021]                   NAME <- NAMES[[kk]]
[13:10:33.021]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.021]                     next
[13:10:33.021]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.021]                 }
[13:10:33.021]                 NAMES <- toupper(added)
[13:10:33.021]                 for (kk in seq_along(NAMES)) {
[13:10:33.021]                   name <- added[[kk]]
[13:10:33.021]                   NAME <- NAMES[[kk]]
[13:10:33.021]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.021]                     next
[13:10:33.021]                   args[[name]] <- ""
[13:10:33.021]                 }
[13:10:33.021]                 NAMES <- toupper(removed)
[13:10:33.021]                 for (kk in seq_along(NAMES)) {
[13:10:33.021]                   name <- removed[[kk]]
[13:10:33.021]                   NAME <- NAMES[[kk]]
[13:10:33.021]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.021]                     next
[13:10:33.021]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.021]                 }
[13:10:33.021]                 if (length(args) > 0) 
[13:10:33.021]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.021]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.021]             }
[13:10:33.021]             else {
[13:10:33.021]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.021]             }
[13:10:33.021]             {
[13:10:33.021]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.021]                   0L) {
[13:10:33.021]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.021]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.021]                   base::options(opts)
[13:10:33.021]                 }
[13:10:33.021]                 {
[13:10:33.021]                   NULL
[13:10:33.021]                   options(future.plan = NULL)
[13:10:33.021]                   if (is.na(NA_character_)) 
[13:10:33.021]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.021]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.021]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.021]                     .init = FALSE)
[13:10:33.021]                 }
[13:10:33.021]             }
[13:10:33.021]         }
[13:10:33.021]     })
[13:10:33.021]     if (TRUE) {
[13:10:33.021]         base::sink(type = "output", split = FALSE)
[13:10:33.021]         if (TRUE) {
[13:10:33.021]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.021]         }
[13:10:33.021]         else {
[13:10:33.021]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.021]         }
[13:10:33.021]         base::close(...future.stdout)
[13:10:33.021]         ...future.stdout <- NULL
[13:10:33.021]     }
[13:10:33.021]     ...future.result$conditions <- ...future.conditions
[13:10:33.021]     ...future.result$finished <- base::Sys.time()
[13:10:33.021]     ...future.result
[13:10:33.021] }
[13:10:33.126] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:10:33.126] plan(): nbrOfWorkers() = 2
> library("listenv")
> 
> message("*** Global argument '...' in futures ...")
*** Global argument '...' in futures ...
> 
> sum_fcns <- list()
> 
> sum_fcns$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
+ }
> 
> 
> for (strategy in c("mirai_cluster", "mirai_multisession")) {
+   plan(strategy, substitute = FALSE)
+ 
+   for (name in names(sum_fcns)) {
+     mprintf("** Sum function '%s' with plan('%s') ...", name, strategy)
+     sum_fcn <- sum_fcns[[name]]
+     print(sum_fcn)
+     y <- tryCatch({
+       sum_fcn(1:2, 3)
+     }, error = identity)
+     print(y)
+     if (name %in% c("D")) {
+       stopifnot(inherits(y, "error"))
+     } else {
+       stopifnot(y == 6)
+     }
+   }
+ }
[13:10:33.142] plan(): Setting new future strategy stack:
[13:10:33.142] List of future strategies:
[13:10:33.142] 1. mirai_cluster:
[13:10:33.142]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = "<NULL>")
[13:10:33.142]    - tweaked: FALSE
[13:10:33.142]    - call: plan(strategy, substitute = FALSE)
[13:10:33.156] plan(): plan_init() of 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:10:33.156] < mirai | $data >
[13:10:33.156] getGlobalsAndPackages() ...
[13:10:33.157] Not searching for globals
[13:10:33.157] - globals: [0] <none>
[13:10:33.157] getGlobalsAndPackages() ... DONE
[13:10:33.157] getGlobalsAndPackages() ...
[13:10:33.157] 
[13:10:33.157] - globals: [0] <none>
[13:10:33.158] getGlobalsAndPackages() ... DONE
[13:10:33.158] Packages needed by the future expression (n = 0): <none>
[13:10:33.158] Packages needed by future strategies (n = 0): <none>
[13:10:33.159] {
[13:10:33.159]     {
[13:10:33.159]         {
[13:10:33.159]             ...future.startTime <- base::Sys.time()
[13:10:33.159]             {
[13:10:33.159]                 {
[13:10:33.159]                   {
[13:10:33.159]                     base::local({
[13:10:33.159]                       has_future <- base::requireNamespace("future", 
[13:10:33.159]                         quietly = TRUE)
[13:10:33.159]                       if (has_future) {
[13:10:33.159]                         ns <- base::getNamespace("future")
[13:10:33.159]                         version <- ns[[".package"]][["version"]]
[13:10:33.159]                         if (is.null(version)) 
[13:10:33.159]                           version <- utils::packageVersion("future")
[13:10:33.159]                       }
[13:10:33.159]                       else {
[13:10:33.159]                         version <- NULL
[13:10:33.159]                       }
[13:10:33.159]                       if (!has_future || version < "1.8.0") {
[13:10:33.159]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.159]                           "", base::R.version$version.string), 
[13:10:33.159]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.159]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.159]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.159]                             "release", "version")], collapse = " "), 
[13:10:33.159]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.159]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.159]                           info)
[13:10:33.159]                         info <- base::paste(info, collapse = "; ")
[13:10:33.159]                         if (!has_future) {
[13:10:33.159]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.159]                             info)
[13:10:33.159]                         }
[13:10:33.159]                         else {
[13:10:33.159]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.159]                             info, version)
[13:10:33.159]                         }
[13:10:33.159]                         base::stop(msg)
[13:10:33.159]                       }
[13:10:33.159]                     })
[13:10:33.159]                   }
[13:10:33.159]                   ...future.strategy.old <- future::plan("list")
[13:10:33.159]                   options(future.plan = NULL)
[13:10:33.159]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.159]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.159]                 }
[13:10:33.159]                 ...future.workdir <- getwd()
[13:10:33.159]             }
[13:10:33.159]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.159]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.159]         }
[13:10:33.159]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.159]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.159]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.159]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.159]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.159]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.159]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.159]             base::names(...future.oldOptions))
[13:10:33.159]     }
[13:10:33.159]     if (FALSE) {
[13:10:33.159]     }
[13:10:33.159]     else {
[13:10:33.159]         if (TRUE) {
[13:10:33.159]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.159]                 open = "w")
[13:10:33.159]         }
[13:10:33.159]         else {
[13:10:33.159]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.159]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.159]         }
[13:10:33.159]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.159]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.159]             base::sink(type = "output", split = FALSE)
[13:10:33.159]             base::close(...future.stdout)
[13:10:33.159]         }, add = TRUE)
[13:10:33.159]     }
[13:10:33.159]     ...future.frame <- base::sys.nframe()
[13:10:33.159]     ...future.conditions <- base::list()
[13:10:33.159]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.159]     if (FALSE) {
[13:10:33.159]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.159]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.159]     }
[13:10:33.159]     ...future.result <- base::tryCatch({
[13:10:33.159]         base::withCallingHandlers({
[13:10:33.159]             ...future.value <- base::withVisible(base::local(NA))
[13:10:33.159]             future::FutureResult(value = ...future.value$value, 
[13:10:33.159]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.159]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.159]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.159]                     ...future.globalenv.names))
[13:10:33.159]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.159]         }, condition = base::local({
[13:10:33.159]             c <- base::c
[13:10:33.159]             inherits <- base::inherits
[13:10:33.159]             invokeRestart <- base::invokeRestart
[13:10:33.159]             length <- base::length
[13:10:33.159]             list <- base::list
[13:10:33.159]             seq.int <- base::seq.int
[13:10:33.159]             signalCondition <- base::signalCondition
[13:10:33.159]             sys.calls <- base::sys.calls
[13:10:33.159]             `[[` <- base::`[[`
[13:10:33.159]             `+` <- base::`+`
[13:10:33.159]             `<<-` <- base::`<<-`
[13:10:33.159]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.159]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.159]                   3L)]
[13:10:33.159]             }
[13:10:33.159]             function(cond) {
[13:10:33.159]                 is_error <- inherits(cond, "error")
[13:10:33.159]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.159]                   NULL)
[13:10:33.159]                 if (is_error) {
[13:10:33.159]                   sessionInformation <- function() {
[13:10:33.159]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.159]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.159]                       search = base::search(), system = base::Sys.info())
[13:10:33.159]                   }
[13:10:33.159]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.159]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.159]                     cond$call), session = sessionInformation(), 
[13:10:33.159]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.159]                   signalCondition(cond)
[13:10:33.159]                 }
[13:10:33.159]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.159]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.159]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.159]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.159]                   if (FALSE && !signal) {
[13:10:33.159]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.159]                     {
[13:10:33.159]                       inherits <- base::inherits
[13:10:33.159]                       invokeRestart <- base::invokeRestart
[13:10:33.159]                       is.null <- base::is.null
[13:10:33.159]                       muffled <- FALSE
[13:10:33.159]                       if (inherits(cond, "message")) {
[13:10:33.159]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.159]                         if (muffled) 
[13:10:33.159]                           invokeRestart("muffleMessage")
[13:10:33.159]                       }
[13:10:33.159]                       else if (inherits(cond, "warning")) {
[13:10:33.159]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.159]                         if (muffled) 
[13:10:33.159]                           invokeRestart("muffleWarning")
[13:10:33.159]                       }
[13:10:33.159]                       else if (inherits(cond, "condition")) {
[13:10:33.159]                         if (!is.null(pattern)) {
[13:10:33.159]                           computeRestarts <- base::computeRestarts
[13:10:33.159]                           grepl <- base::grepl
[13:10:33.159]                           restarts <- computeRestarts(cond)
[13:10:33.159]                           for (restart in restarts) {
[13:10:33.159]                             name <- restart$name
[13:10:33.159]                             if (is.null(name)) 
[13:10:33.159]                               next
[13:10:33.159]                             if (!grepl(pattern, name)) 
[13:10:33.159]                               next
[13:10:33.159]                             invokeRestart(restart)
[13:10:33.159]                             muffled <- TRUE
[13:10:33.159]                             break
[13:10:33.159]                           }
[13:10:33.159]                         }
[13:10:33.159]                       }
[13:10:33.159]                       invisible(muffled)
[13:10:33.159]                     }
[13:10:33.159]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.159]                   }
[13:10:33.159]                 }
[13:10:33.159]                 else {
[13:10:33.159]                   if (TRUE) {
[13:10:33.159]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.159]                     {
[13:10:33.159]                       inherits <- base::inherits
[13:10:33.159]                       invokeRestart <- base::invokeRestart
[13:10:33.159]                       is.null <- base::is.null
[13:10:33.159]                       muffled <- FALSE
[13:10:33.159]                       if (inherits(cond, "message")) {
[13:10:33.159]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.159]                         if (muffled) 
[13:10:33.159]                           invokeRestart("muffleMessage")
[13:10:33.159]                       }
[13:10:33.159]                       else if (inherits(cond, "warning")) {
[13:10:33.159]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.159]                         if (muffled) 
[13:10:33.159]                           invokeRestart("muffleWarning")
[13:10:33.159]                       }
[13:10:33.159]                       else if (inherits(cond, "condition")) {
[13:10:33.159]                         if (!is.null(pattern)) {
[13:10:33.159]                           computeRestarts <- base::computeRestarts
[13:10:33.159]                           grepl <- base::grepl
[13:10:33.159]                           restarts <- computeRestarts(cond)
[13:10:33.159]                           for (restart in restarts) {
[13:10:33.159]                             name <- restart$name
[13:10:33.159]                             if (is.null(name)) 
[13:10:33.159]                               next
[13:10:33.159]                             if (!grepl(pattern, name)) 
[13:10:33.159]                               next
[13:10:33.159]                             invokeRestart(restart)
[13:10:33.159]                             muffled <- TRUE
[13:10:33.159]                             break
[13:10:33.159]                           }
[13:10:33.159]                         }
[13:10:33.159]                       }
[13:10:33.159]                       invisible(muffled)
[13:10:33.159]                     }
[13:10:33.159]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.159]                   }
[13:10:33.159]                 }
[13:10:33.159]             }
[13:10:33.159]         }))
[13:10:33.159]     }, error = function(ex) {
[13:10:33.159]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.159]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.159]                 ...future.rng), started = ...future.startTime, 
[13:10:33.159]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.159]             version = "1.8"), class = "FutureResult")
[13:10:33.159]     }, finally = {
[13:10:33.159]         if (!identical(...future.workdir, getwd())) 
[13:10:33.159]             setwd(...future.workdir)
[13:10:33.159]         {
[13:10:33.159]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.159]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.159]             }
[13:10:33.159]             base::options(...future.oldOptions)
[13:10:33.159]             if (.Platform$OS.type == "windows") {
[13:10:33.159]                 old_names <- names(...future.oldEnvVars)
[13:10:33.159]                 envs <- base::Sys.getenv()
[13:10:33.159]                 names <- names(envs)
[13:10:33.159]                 common <- intersect(names, old_names)
[13:10:33.159]                 added <- setdiff(names, old_names)
[13:10:33.159]                 removed <- setdiff(old_names, names)
[13:10:33.159]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.159]                   envs[common]]
[13:10:33.159]                 NAMES <- toupper(changed)
[13:10:33.159]                 args <- list()
[13:10:33.159]                 for (kk in seq_along(NAMES)) {
[13:10:33.159]                   name <- changed[[kk]]
[13:10:33.159]                   NAME <- NAMES[[kk]]
[13:10:33.159]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.159]                     next
[13:10:33.159]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.159]                 }
[13:10:33.159]                 NAMES <- toupper(added)
[13:10:33.159]                 for (kk in seq_along(NAMES)) {
[13:10:33.159]                   name <- added[[kk]]
[13:10:33.159]                   NAME <- NAMES[[kk]]
[13:10:33.159]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.159]                     next
[13:10:33.159]                   args[[name]] <- ""
[13:10:33.159]                 }
[13:10:33.159]                 NAMES <- toupper(removed)
[13:10:33.159]                 for (kk in seq_along(NAMES)) {
[13:10:33.159]                   name <- removed[[kk]]
[13:10:33.159]                   NAME <- NAMES[[kk]]
[13:10:33.159]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.159]                     next
[13:10:33.159]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.159]                 }
[13:10:33.159]                 if (length(args) > 0) 
[13:10:33.159]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.159]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.159]             }
[13:10:33.159]             else {
[13:10:33.159]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.159]             }
[13:10:33.159]             {
[13:10:33.159]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.159]                   0L) {
[13:10:33.159]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.159]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.159]                   base::options(opts)
[13:10:33.159]                 }
[13:10:33.159]                 {
[13:10:33.159]                   NULL
[13:10:33.159]                   options(future.plan = NULL)
[13:10:33.159]                   if (is.na(NA_character_)) 
[13:10:33.159]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.159]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.159]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.159]                     .init = FALSE)
[13:10:33.159]                 }
[13:10:33.159]             }
[13:10:33.159]         }
[13:10:33.159]     })
[13:10:33.159]     if (TRUE) {
[13:10:33.159]         base::sink(type = "output", split = FALSE)
[13:10:33.159]         if (TRUE) {
[13:10:33.159]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.159]         }
[13:10:33.159]         else {
[13:10:33.159]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.159]         }
[13:10:33.159]         base::close(...future.stdout)
[13:10:33.159]         ...future.stdout <- NULL
[13:10:33.159]     }
[13:10:33.159]     ...future.result$conditions <- ...future.conditions
[13:10:33.159]     ...future.result$finished <- base::Sys.time()
[13:10:33.159]     ...future.result
[13:10:33.159] }
[13:10:33.262] plan(): plan_init() of 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:10:33.263] plan(): nbrOfWorkers() = 2
[13:10:33.263] ** Sum function 'A' with plan('mirai_cluster') ...function (x, ...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, ...)
    }
    y
}
Arguments '...' exists: TRUE
[13:10:33.264] getGlobalsAndPackages() ...
[13:10:33.265] Searching for globals...
[13:10:33.273] - globals found: [4] '{', 'sum', 'x', '...'
[13:10:33.273] Searching for globals ... DONE
[13:10:33.273] Resolving globals: FALSE
[13:10:33.273] Tweak future expression to call with '...' arguments ...
[13:10:33.274] {
[13:10:33.274]     do.call(function(...) {
[13:10:33.274]         sum(x, ...)
[13:10:33.274]     }, args = future.call.arguments)
[13:10:33.274] }
[13:10:33.274] Tweak future expression to call with '...' arguments ... DONE
[13:10:33.275] The total size of the 2 globals is 112 bytes (112 bytes)
[13:10:33.276] 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')
[13:10:33.276] - globals: [2] 'x', 'future.call.arguments'
[13:10:33.277] 
[13:10:33.277] getGlobalsAndPackages() ... DONE
[13:10:33.277] run() for 'Future' ...
[13:10:33.277] - state: 'created'
[13:10:33.278] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:10:33.278] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:10:33.278] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:10:33.279]   - Field: 'label'
[13:10:33.279]   - Field: 'local'
[13:10:33.279]   - Field: 'owner'
[13:10:33.279]   - Field: 'envir'
[13:10:33.279]   - Field: 'packages'
[13:10:33.279]   - Field: 'gc'
[13:10:33.280]   - Field: 'conditions'
[13:10:33.280]   - Field: 'expr'
[13:10:33.280]   - Field: 'uuid'
[13:10:33.280]   - Field: 'seed'
[13:10:33.280]   - Field: 'version'
[13:10:33.280]   - Field: 'result'
[13:10:33.281]   - Field: 'asynchronous'
[13:10:33.281]   - Field: 'calls'
[13:10:33.281]   - Field: 'globals'
[13:10:33.281]   - Field: 'stdout'
[13:10:33.281]   - Field: 'earlySignal'
[13:10:33.282]   - Field: 'lazy'
[13:10:33.282]   - Field: 'state'
[13:10:33.282]   - Field: '.cluster'
[13:10:33.282] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:10:33.282] - Launch lazy future ...
[13:10:33.282] Packages needed by the future expression (n = 0): <none>
[13:10:33.283] Packages needed by future strategies (n = 0): <none>
[13:10:33.283] {
[13:10:33.283]     {
[13:10:33.283]         {
[13:10:33.283]             ...future.startTime <- base::Sys.time()
[13:10:33.283]             {
[13:10:33.283]                 {
[13:10:33.283]                   {
[13:10:33.283]                     base::local({
[13:10:33.283]                       has_future <- base::requireNamespace("future", 
[13:10:33.283]                         quietly = TRUE)
[13:10:33.283]                       if (has_future) {
[13:10:33.283]                         ns <- base::getNamespace("future")
[13:10:33.283]                         version <- ns[[".package"]][["version"]]
[13:10:33.283]                         if (is.null(version)) 
[13:10:33.283]                           version <- utils::packageVersion("future")
[13:10:33.283]                       }
[13:10:33.283]                       else {
[13:10:33.283]                         version <- NULL
[13:10:33.283]                       }
[13:10:33.283]                       if (!has_future || version < "1.8.0") {
[13:10:33.283]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.283]                           "", base::R.version$version.string), 
[13:10:33.283]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.283]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.283]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.283]                             "release", "version")], collapse = " "), 
[13:10:33.283]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.283]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.283]                           info)
[13:10:33.283]                         info <- base::paste(info, collapse = "; ")
[13:10:33.283]                         if (!has_future) {
[13:10:33.283]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.283]                             info)
[13:10:33.283]                         }
[13:10:33.283]                         else {
[13:10:33.283]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.283]                             info, version)
[13:10:33.283]                         }
[13:10:33.283]                         base::stop(msg)
[13:10:33.283]                       }
[13:10:33.283]                     })
[13:10:33.283]                   }
[13:10:33.283]                   ...future.strategy.old <- future::plan("list")
[13:10:33.283]                   options(future.plan = NULL)
[13:10:33.283]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.283]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.283]                 }
[13:10:33.283]                 ...future.workdir <- getwd()
[13:10:33.283]             }
[13:10:33.283]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.283]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.283]         }
[13:10:33.283]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.283]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.283]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.283]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.283]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.283]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.283]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.283]             base::names(...future.oldOptions))
[13:10:33.283]     }
[13:10:33.283]     if (FALSE) {
[13:10:33.283]     }
[13:10:33.283]     else {
[13:10:33.283]         if (TRUE) {
[13:10:33.283]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.283]                 open = "w")
[13:10:33.283]         }
[13:10:33.283]         else {
[13:10:33.283]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.283]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.283]         }
[13:10:33.283]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.283]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.283]             base::sink(type = "output", split = FALSE)
[13:10:33.283]             base::close(...future.stdout)
[13:10:33.283]         }, add = TRUE)
[13:10:33.283]     }
[13:10:33.283]     ...future.frame <- base::sys.nframe()
[13:10:33.283]     ...future.conditions <- base::list()
[13:10:33.283]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.283]     if (FALSE) {
[13:10:33.283]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.283]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.283]     }
[13:10:33.283]     ...future.result <- base::tryCatch({
[13:10:33.283]         base::withCallingHandlers({
[13:10:33.283]             ...future.value <- base::withVisible(base::local({
[13:10:33.283]                 do.call(function(...) {
[13:10:33.283]                   sum(x, ...)
[13:10:33.283]                 }, args = future.call.arguments)
[13:10:33.283]             }))
[13:10:33.283]             future::FutureResult(value = ...future.value$value, 
[13:10:33.283]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.283]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.283]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.283]                     ...future.globalenv.names))
[13:10:33.283]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.283]         }, condition = base::local({
[13:10:33.283]             c <- base::c
[13:10:33.283]             inherits <- base::inherits
[13:10:33.283]             invokeRestart <- base::invokeRestart
[13:10:33.283]             length <- base::length
[13:10:33.283]             list <- base::list
[13:10:33.283]             seq.int <- base::seq.int
[13:10:33.283]             signalCondition <- base::signalCondition
[13:10:33.283]             sys.calls <- base::sys.calls
[13:10:33.283]             `[[` <- base::`[[`
[13:10:33.283]             `+` <- base::`+`
[13:10:33.283]             `<<-` <- base::`<<-`
[13:10:33.283]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.283]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.283]                   3L)]
[13:10:33.283]             }
[13:10:33.283]             function(cond) {
[13:10:33.283]                 is_error <- inherits(cond, "error")
[13:10:33.283]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.283]                   NULL)
[13:10:33.283]                 if (is_error) {
[13:10:33.283]                   sessionInformation <- function() {
[13:10:33.283]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.283]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.283]                       search = base::search(), system = base::Sys.info())
[13:10:33.283]                   }
[13:10:33.283]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.283]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.283]                     cond$call), session = sessionInformation(), 
[13:10:33.283]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.283]                   signalCondition(cond)
[13:10:33.283]                 }
[13:10:33.283]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.283]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.283]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.283]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.283]                   if (FALSE && !signal) {
[13:10:33.283]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.283]                     {
[13:10:33.283]                       inherits <- base::inherits
[13:10:33.283]                       invokeRestart <- base::invokeRestart
[13:10:33.283]                       is.null <- base::is.null
[13:10:33.283]                       muffled <- FALSE
[13:10:33.283]                       if (inherits(cond, "message")) {
[13:10:33.283]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.283]                         if (muffled) 
[13:10:33.283]                           invokeRestart("muffleMessage")
[13:10:33.283]                       }
[13:10:33.283]                       else if (inherits(cond, "warning")) {
[13:10:33.283]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.283]                         if (muffled) 
[13:10:33.283]                           invokeRestart("muffleWarning")
[13:10:33.283]                       }
[13:10:33.283]                       else if (inherits(cond, "condition")) {
[13:10:33.283]                         if (!is.null(pattern)) {
[13:10:33.283]                           computeRestarts <- base::computeRestarts
[13:10:33.283]                           grepl <- base::grepl
[13:10:33.283]                           restarts <- computeRestarts(cond)
[13:10:33.283]                           for (restart in restarts) {
[13:10:33.283]                             name <- restart$name
[13:10:33.283]                             if (is.null(name)) 
[13:10:33.283]                               next
[13:10:33.283]                             if (!grepl(pattern, name)) 
[13:10:33.283]                               next
[13:10:33.283]                             invokeRestart(restart)
[13:10:33.283]                             muffled <- TRUE
[13:10:33.283]                             break
[13:10:33.283]                           }
[13:10:33.283]                         }
[13:10:33.283]                       }
[13:10:33.283]                       invisible(muffled)
[13:10:33.283]                     }
[13:10:33.283]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.283]                   }
[13:10:33.283]                 }
[13:10:33.283]                 else {
[13:10:33.283]                   if (TRUE) {
[13:10:33.283]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.283]                     {
[13:10:33.283]                       inherits <- base::inherits
[13:10:33.283]                       invokeRestart <- base::invokeRestart
[13:10:33.283]                       is.null <- base::is.null
[13:10:33.283]                       muffled <- FALSE
[13:10:33.283]                       if (inherits(cond, "message")) {
[13:10:33.283]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.283]                         if (muffled) 
[13:10:33.283]                           invokeRestart("muffleMessage")
[13:10:33.283]                       }
[13:10:33.283]                       else if (inherits(cond, "warning")) {
[13:10:33.283]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.283]                         if (muffled) 
[13:10:33.283]                           invokeRestart("muffleWarning")
[13:10:33.283]                       }
[13:10:33.283]                       else if (inherits(cond, "condition")) {
[13:10:33.283]                         if (!is.null(pattern)) {
[13:10:33.283]                           computeRestarts <- base::computeRestarts
[13:10:33.283]                           grepl <- base::grepl
[13:10:33.283]                           restarts <- computeRestarts(cond)
[13:10:33.283]                           for (restart in restarts) {
[13:10:33.283]                             name <- restart$name
[13:10:33.283]                             if (is.null(name)) 
[13:10:33.283]                               next
[13:10:33.283]                             if (!grepl(pattern, name)) 
[13:10:33.283]                               next
[13:10:33.283]                             invokeRestart(restart)
[13:10:33.283]                             muffled <- TRUE
[13:10:33.283]                             break
[13:10:33.283]                           }
[13:10:33.283]                         }
[13:10:33.283]                       }
[13:10:33.283]                       invisible(muffled)
[13:10:33.283]                     }
[13:10:33.283]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.283]                   }
[13:10:33.283]                 }
[13:10:33.283]             }
[13:10:33.283]         }))
[13:10:33.283]     }, error = function(ex) {
[13:10:33.283]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.283]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.283]                 ...future.rng), started = ...future.startTime, 
[13:10:33.283]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.283]             version = "1.8"), class = "FutureResult")
[13:10:33.283]     }, finally = {
[13:10:33.283]         if (!identical(...future.workdir, getwd())) 
[13:10:33.283]             setwd(...future.workdir)
[13:10:33.283]         {
[13:10:33.283]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.283]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.283]             }
[13:10:33.283]             base::options(...future.oldOptions)
[13:10:33.283]             if (.Platform$OS.type == "windows") {
[13:10:33.283]                 old_names <- names(...future.oldEnvVars)
[13:10:33.283]                 envs <- base::Sys.getenv()
[13:10:33.283]                 names <- names(envs)
[13:10:33.283]                 common <- intersect(names, old_names)
[13:10:33.283]                 added <- setdiff(names, old_names)
[13:10:33.283]                 removed <- setdiff(old_names, names)
[13:10:33.283]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.283]                   envs[common]]
[13:10:33.283]                 NAMES <- toupper(changed)
[13:10:33.283]                 args <- list()
[13:10:33.283]                 for (kk in seq_along(NAMES)) {
[13:10:33.283]                   name <- changed[[kk]]
[13:10:33.283]                   NAME <- NAMES[[kk]]
[13:10:33.283]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.283]                     next
[13:10:33.283]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.283]                 }
[13:10:33.283]                 NAMES <- toupper(added)
[13:10:33.283]                 for (kk in seq_along(NAMES)) {
[13:10:33.283]                   name <- added[[kk]]
[13:10:33.283]                   NAME <- NAMES[[kk]]
[13:10:33.283]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.283]                     next
[13:10:33.283]                   args[[name]] <- ""
[13:10:33.283]                 }
[13:10:33.283]                 NAMES <- toupper(removed)
[13:10:33.283]                 for (kk in seq_along(NAMES)) {
[13:10:33.283]                   name <- removed[[kk]]
[13:10:33.283]                   NAME <- NAMES[[kk]]
[13:10:33.283]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.283]                     next
[13:10:33.283]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.283]                 }
[13:10:33.283]                 if (length(args) > 0) 
[13:10:33.283]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.283]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.283]             }
[13:10:33.283]             else {
[13:10:33.283]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.283]             }
[13:10:33.283]             {
[13:10:33.283]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.283]                   0L) {
[13:10:33.283]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.283]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.283]                   base::options(opts)
[13:10:33.283]                 }
[13:10:33.283]                 {
[13:10:33.283]                   NULL
[13:10:33.283]                   options(future.plan = NULL)
[13:10:33.283]                   if (is.na(NA_character_)) 
[13:10:33.283]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.283]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.283]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.283]                     .init = FALSE)
[13:10:33.283]                 }
[13:10:33.283]             }
[13:10:33.283]         }
[13:10:33.283]     })
[13:10:33.283]     if (TRUE) {
[13:10:33.283]         base::sink(type = "output", split = FALSE)
[13:10:33.283]         if (TRUE) {
[13:10:33.283]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.283]         }
[13:10:33.283]         else {
[13:10:33.283]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.283]         }
[13:10:33.283]         base::close(...future.stdout)
[13:10:33.283]         ...future.stdout <- NULL
[13:10:33.283]     }
[13:10:33.283]     ...future.result$conditions <- ...future.conditions
[13:10:33.283]     ...future.result$finished <- base::Sys.time()
[13:10:33.283]     ...future.result
[13:10:33.283] }
[13:10:33.287] - Launch lazy future ... done
[13:10:33.287] run() for 'MiraiFuture' ... done
[1] 6
[13:10:33.290] ** Sum function 'B' with plan('mirai_cluster') ...function (x, ...) 
{
    sumt <- function(x) {
        message("Arguments '...' exists: ", exists("...", inherits = TRUE))
        y %<-% {
            sum(x, ...)
        }
        y
    }
    sumt(x)
}
Arguments '...' exists: TRUE
[13:10:33.290] getGlobalsAndPackages() ...
[13:10:33.291] Searching for globals...
[13:10:33.292] - globals found: [4] '{', 'sum', 'x', '...'
[13:10:33.293] Searching for globals ... DONE
[13:10:33.293] Resolving globals: FALSE
[13:10:33.293] Tweak future expression to call with '...' arguments ...
[13:10:33.293] {
[13:10:33.293]     do.call(function(...) {
[13:10:33.293]         sum(x, ...)
[13:10:33.293]     }, args = future.call.arguments)
[13:10:33.293] }
[13:10:33.293] Tweak future expression to call with '...' arguments ... DONE
[13:10:33.294] The total size of the 2 globals is 112 bytes (112 bytes)
[13:10:33.295] 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')
[13:10:33.295] - globals: [2] 'x', 'future.call.arguments'
[13:10:33.295] 
[13:10:33.295] getGlobalsAndPackages() ... DONE
[13:10:33.295] run() for 'Future' ...
[13:10:33.296] - state: 'created'
[13:10:33.296] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:10:33.296] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:10:33.299] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:10:33.299]   - Field: 'label'
[13:10:33.299]   - Field: 'local'
[13:10:33.299]   - Field: 'owner'
[13:10:33.299]   - Field: 'envir'
[13:10:33.300]   - Field: 'packages'
[13:10:33.300]   - Field: 'gc'
[13:10:33.300]   - Field: 'conditions'
[13:10:33.300]   - Field: 'expr'
[13:10:33.300]   - Field: 'uuid'
[13:10:33.300]   - Field: 'seed'
[13:10:33.301]   - Field: 'version'
[13:10:33.301]   - Field: 'result'
[13:10:33.301]   - Field: 'asynchronous'
[13:10:33.301]   - Field: 'calls'
[13:10:33.301]   - Field: 'globals'
[13:10:33.301]   - Field: 'stdout'
[13:10:33.302]   - Field: 'earlySignal'
[13:10:33.302]   - Field: 'lazy'
[13:10:33.302]   - Field: 'state'
[13:10:33.302]   - Field: '.cluster'
[13:10:33.302] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:10:33.302] - Launch lazy future ...
[13:10:33.303] Packages needed by the future expression (n = 0): <none>
[13:10:33.303] Packages needed by future strategies (n = 0): <none>
[13:10:33.303] {
[13:10:33.303]     {
[13:10:33.303]         {
[13:10:33.303]             ...future.startTime <- base::Sys.time()
[13:10:33.303]             {
[13:10:33.303]                 {
[13:10:33.303]                   {
[13:10:33.303]                     base::local({
[13:10:33.303]                       has_future <- base::requireNamespace("future", 
[13:10:33.303]                         quietly = TRUE)
[13:10:33.303]                       if (has_future) {
[13:10:33.303]                         ns <- base::getNamespace("future")
[13:10:33.303]                         version <- ns[[".package"]][["version"]]
[13:10:33.303]                         if (is.null(version)) 
[13:10:33.303]                           version <- utils::packageVersion("future")
[13:10:33.303]                       }
[13:10:33.303]                       else {
[13:10:33.303]                         version <- NULL
[13:10:33.303]                       }
[13:10:33.303]                       if (!has_future || version < "1.8.0") {
[13:10:33.303]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.303]                           "", base::R.version$version.string), 
[13:10:33.303]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.303]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.303]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.303]                             "release", "version")], collapse = " "), 
[13:10:33.303]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.303]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.303]                           info)
[13:10:33.303]                         info <- base::paste(info, collapse = "; ")
[13:10:33.303]                         if (!has_future) {
[13:10:33.303]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.303]                             info)
[13:10:33.303]                         }
[13:10:33.303]                         else {
[13:10:33.303]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.303]                             info, version)
[13:10:33.303]                         }
[13:10:33.303]                         base::stop(msg)
[13:10:33.303]                       }
[13:10:33.303]                     })
[13:10:33.303]                   }
[13:10:33.303]                   ...future.strategy.old <- future::plan("list")
[13:10:33.303]                   options(future.plan = NULL)
[13:10:33.303]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.303]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.303]                 }
[13:10:33.303]                 ...future.workdir <- getwd()
[13:10:33.303]             }
[13:10:33.303]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.303]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.303]         }
[13:10:33.303]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.303]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.303]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.303]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.303]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.303]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.303]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.303]             base::names(...future.oldOptions))
[13:10:33.303]     }
[13:10:33.303]     if (FALSE) {
[13:10:33.303]     }
[13:10:33.303]     else {
[13:10:33.303]         if (TRUE) {
[13:10:33.303]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.303]                 open = "w")
[13:10:33.303]         }
[13:10:33.303]         else {
[13:10:33.303]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.303]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.303]         }
[13:10:33.303]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.303]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.303]             base::sink(type = "output", split = FALSE)
[13:10:33.303]             base::close(...future.stdout)
[13:10:33.303]         }, add = TRUE)
[13:10:33.303]     }
[13:10:33.303]     ...future.frame <- base::sys.nframe()
[13:10:33.303]     ...future.conditions <- base::list()
[13:10:33.303]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.303]     if (FALSE) {
[13:10:33.303]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.303]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.303]     }
[13:10:33.303]     ...future.result <- base::tryCatch({
[13:10:33.303]         base::withCallingHandlers({
[13:10:33.303]             ...future.value <- base::withVisible(base::local({
[13:10:33.303]                 do.call(function(...) {
[13:10:33.303]                   sum(x, ...)
[13:10:33.303]                 }, args = future.call.arguments)
[13:10:33.303]             }))
[13:10:33.303]             future::FutureResult(value = ...future.value$value, 
[13:10:33.303]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.303]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.303]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.303]                     ...future.globalenv.names))
[13:10:33.303]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.303]         }, condition = base::local({
[13:10:33.303]             c <- base::c
[13:10:33.303]             inherits <- base::inherits
[13:10:33.303]             invokeRestart <- base::invokeRestart
[13:10:33.303]             length <- base::length
[13:10:33.303]             list <- base::list
[13:10:33.303]             seq.int <- base::seq.int
[13:10:33.303]             signalCondition <- base::signalCondition
[13:10:33.303]             sys.calls <- base::sys.calls
[13:10:33.303]             `[[` <- base::`[[`
[13:10:33.303]             `+` <- base::`+`
[13:10:33.303]             `<<-` <- base::`<<-`
[13:10:33.303]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.303]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.303]                   3L)]
[13:10:33.303]             }
[13:10:33.303]             function(cond) {
[13:10:33.303]                 is_error <- inherits(cond, "error")
[13:10:33.303]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.303]                   NULL)
[13:10:33.303]                 if (is_error) {
[13:10:33.303]                   sessionInformation <- function() {
[13:10:33.303]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.303]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.303]                       search = base::search(), system = base::Sys.info())
[13:10:33.303]                   }
[13:10:33.303]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.303]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.303]                     cond$call), session = sessionInformation(), 
[13:10:33.303]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.303]                   signalCondition(cond)
[13:10:33.303]                 }
[13:10:33.303]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.303]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.303]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.303]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.303]                   if (FALSE && !signal) {
[13:10:33.303]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.303]                     {
[13:10:33.303]                       inherits <- base::inherits
[13:10:33.303]                       invokeRestart <- base::invokeRestart
[13:10:33.303]                       is.null <- base::is.null
[13:10:33.303]                       muffled <- FALSE
[13:10:33.303]                       if (inherits(cond, "message")) {
[13:10:33.303]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.303]                         if (muffled) 
[13:10:33.303]                           invokeRestart("muffleMessage")
[13:10:33.303]                       }
[13:10:33.303]                       else if (inherits(cond, "warning")) {
[13:10:33.303]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.303]                         if (muffled) 
[13:10:33.303]                           invokeRestart("muffleWarning")
[13:10:33.303]                       }
[13:10:33.303]                       else if (inherits(cond, "condition")) {
[13:10:33.303]                         if (!is.null(pattern)) {
[13:10:33.303]                           computeRestarts <- base::computeRestarts
[13:10:33.303]                           grepl <- base::grepl
[13:10:33.303]                           restarts <- computeRestarts(cond)
[13:10:33.303]                           for (restart in restarts) {
[13:10:33.303]                             name <- restart$name
[13:10:33.303]                             if (is.null(name)) 
[13:10:33.303]                               next
[13:10:33.303]                             if (!grepl(pattern, name)) 
[13:10:33.303]                               next
[13:10:33.303]                             invokeRestart(restart)
[13:10:33.303]                             muffled <- TRUE
[13:10:33.303]                             break
[13:10:33.303]                           }
[13:10:33.303]                         }
[13:10:33.303]                       }
[13:10:33.303]                       invisible(muffled)
[13:10:33.303]                     }
[13:10:33.303]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.303]                   }
[13:10:33.303]                 }
[13:10:33.303]                 else {
[13:10:33.303]                   if (TRUE) {
[13:10:33.303]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.303]                     {
[13:10:33.303]                       inherits <- base::inherits
[13:10:33.303]                       invokeRestart <- base::invokeRestart
[13:10:33.303]                       is.null <- base::is.null
[13:10:33.303]                       muffled <- FALSE
[13:10:33.303]                       if (inherits(cond, "message")) {
[13:10:33.303]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.303]                         if (muffled) 
[13:10:33.303]                           invokeRestart("muffleMessage")
[13:10:33.303]                       }
[13:10:33.303]                       else if (inherits(cond, "warning")) {
[13:10:33.303]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.303]                         if (muffled) 
[13:10:33.303]                           invokeRestart("muffleWarning")
[13:10:33.303]                       }
[13:10:33.303]                       else if (inherits(cond, "condition")) {
[13:10:33.303]                         if (!is.null(pattern)) {
[13:10:33.303]                           computeRestarts <- base::computeRestarts
[13:10:33.303]                           grepl <- base::grepl
[13:10:33.303]                           restarts <- computeRestarts(cond)
[13:10:33.303]                           for (restart in restarts) {
[13:10:33.303]                             name <- restart$name
[13:10:33.303]                             if (is.null(name)) 
[13:10:33.303]                               next
[13:10:33.303]                             if (!grepl(pattern, name)) 
[13:10:33.303]                               next
[13:10:33.303]                             invokeRestart(restart)
[13:10:33.303]                             muffled <- TRUE
[13:10:33.303]                             break
[13:10:33.303]                           }
[13:10:33.303]                         }
[13:10:33.303]                       }
[13:10:33.303]                       invisible(muffled)
[13:10:33.303]                     }
[13:10:33.303]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.303]                   }
[13:10:33.303]                 }
[13:10:33.303]             }
[13:10:33.303]         }))
[13:10:33.303]     }, error = function(ex) {
[13:10:33.303]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.303]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.303]                 ...future.rng), started = ...future.startTime, 
[13:10:33.303]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.303]             version = "1.8"), class = "FutureResult")
[13:10:33.303]     }, finally = {
[13:10:33.303]         if (!identical(...future.workdir, getwd())) 
[13:10:33.303]             setwd(...future.workdir)
[13:10:33.303]         {
[13:10:33.303]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.303]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.303]             }
[13:10:33.303]             base::options(...future.oldOptions)
[13:10:33.303]             if (.Platform$OS.type == "windows") {
[13:10:33.303]                 old_names <- names(...future.oldEnvVars)
[13:10:33.303]                 envs <- base::Sys.getenv()
[13:10:33.303]                 names <- names(envs)
[13:10:33.303]                 common <- intersect(names, old_names)
[13:10:33.303]                 added <- setdiff(names, old_names)
[13:10:33.303]                 removed <- setdiff(old_names, names)
[13:10:33.303]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.303]                   envs[common]]
[13:10:33.303]                 NAMES <- toupper(changed)
[13:10:33.303]                 args <- list()
[13:10:33.303]                 for (kk in seq_along(NAMES)) {
[13:10:33.303]                   name <- changed[[kk]]
[13:10:33.303]                   NAME <- NAMES[[kk]]
[13:10:33.303]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.303]                     next
[13:10:33.303]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.303]                 }
[13:10:33.303]                 NAMES <- toupper(added)
[13:10:33.303]                 for (kk in seq_along(NAMES)) {
[13:10:33.303]                   name <- added[[kk]]
[13:10:33.303]                   NAME <- NAMES[[kk]]
[13:10:33.303]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.303]                     next
[13:10:33.303]                   args[[name]] <- ""
[13:10:33.303]                 }
[13:10:33.303]                 NAMES <- toupper(removed)
[13:10:33.303]                 for (kk in seq_along(NAMES)) {
[13:10:33.303]                   name <- removed[[kk]]
[13:10:33.303]                   NAME <- NAMES[[kk]]
[13:10:33.303]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.303]                     next
[13:10:33.303]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.303]                 }
[13:10:33.303]                 if (length(args) > 0) 
[13:10:33.303]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.303]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.303]             }
[13:10:33.303]             else {
[13:10:33.303]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.303]             }
[13:10:33.303]             {
[13:10:33.303]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.303]                   0L) {
[13:10:33.303]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.303]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.303]                   base::options(opts)
[13:10:33.303]                 }
[13:10:33.303]                 {
[13:10:33.303]                   NULL
[13:10:33.303]                   options(future.plan = NULL)
[13:10:33.303]                   if (is.na(NA_character_)) 
[13:10:33.303]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.303]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.303]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.303]                     .init = FALSE)
[13:10:33.303]                 }
[13:10:33.303]             }
[13:10:33.303]         }
[13:10:33.303]     })
[13:10:33.303]     if (TRUE) {
[13:10:33.303]         base::sink(type = "output", split = FALSE)
[13:10:33.303]         if (TRUE) {
[13:10:33.303]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.303]         }
[13:10:33.303]         else {
[13:10:33.303]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.303]         }
[13:10:33.303]         base::close(...future.stdout)
[13:10:33.303]         ...future.stdout <- NULL
[13:10:33.303]     }
[13:10:33.303]     ...future.result$conditions <- ...future.conditions
[13:10:33.303]     ...future.result$finished <- base::Sys.time()
[13:10:33.303]     ...future.result
[13:10:33.303] }
[13:10:33.307] - Launch lazy future ... done
[13:10:33.307] run() for 'MiraiFuture' ... done
[1] 6
[13:10:33.309] ** Sum function 'C' with plan('mirai_cluster') ...function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y)
    }
    y
}
Arguments '...' exists: FALSE
[13:10:33.310] getGlobalsAndPackages() ...
[13:10:33.310] Searching for globals...
[13:10:33.312] - globals found: [4] '{', 'sum', 'x', 'y'
[13:10:33.312] Searching for globals ... DONE
[13:10:33.312] Resolving globals: FALSE
[13:10:33.312] The total size of the 2 globals is 112 bytes (112 bytes)
[13:10:33.313] 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')
[13:10:33.313] - globals: [2] 'x', 'y'
[13:10:33.313] 
[13:10:33.313] getGlobalsAndPackages() ... DONE
[13:10:33.314] run() for 'Future' ...
[13:10:33.314] - state: 'created'
[13:10:33.314] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:10:33.314] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:10:33.315] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:10:33.315]   - Field: 'label'
[13:10:33.315]   - Field: 'local'
[13:10:33.315]   - Field: 'owner'
[13:10:33.315]   - Field: 'envir'
[13:10:33.316]   - Field: 'packages'
[13:10:33.316]   - Field: 'gc'
[13:10:33.316]   - Field: 'conditions'
[13:10:33.316]   - Field: 'expr'
[13:10:33.316]   - Field: 'uuid'
[13:10:33.316]   - Field: 'seed'
[13:10:33.317]   - Field: 'version'
[13:10:33.317]   - Field: 'result'
[13:10:33.317]   - Field: 'asynchronous'
[13:10:33.317]   - Field: 'calls'
[13:10:33.317]   - Field: 'globals'
[13:10:33.317]   - Field: 'stdout'
[13:10:33.318]   - Field: 'earlySignal'
[13:10:33.318]   - Field: 'lazy'
[13:10:33.318]   - Field: 'state'
[13:10:33.318]   - Field: '.cluster'
[13:10:33.318] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:10:33.318] - Launch lazy future ...
[13:10:33.319] Packages needed by the future expression (n = 0): <none>
[13:10:33.319] Packages needed by future strategies (n = 0): <none>
[13:10:33.319] {
[13:10:33.319]     {
[13:10:33.319]         {
[13:10:33.319]             ...future.startTime <- base::Sys.time()
[13:10:33.319]             {
[13:10:33.319]                 {
[13:10:33.319]                   {
[13:10:33.319]                     base::local({
[13:10:33.319]                       has_future <- base::requireNamespace("future", 
[13:10:33.319]                         quietly = TRUE)
[13:10:33.319]                       if (has_future) {
[13:10:33.319]                         ns <- base::getNamespace("future")
[13:10:33.319]                         version <- ns[[".package"]][["version"]]
[13:10:33.319]                         if (is.null(version)) 
[13:10:33.319]                           version <- utils::packageVersion("future")
[13:10:33.319]                       }
[13:10:33.319]                       else {
[13:10:33.319]                         version <- NULL
[13:10:33.319]                       }
[13:10:33.319]                       if (!has_future || version < "1.8.0") {
[13:10:33.319]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.319]                           "", base::R.version$version.string), 
[13:10:33.319]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.319]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.319]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.319]                             "release", "version")], collapse = " "), 
[13:10:33.319]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.319]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.319]                           info)
[13:10:33.319]                         info <- base::paste(info, collapse = "; ")
[13:10:33.319]                         if (!has_future) {
[13:10:33.319]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.319]                             info)
[13:10:33.319]                         }
[13:10:33.319]                         else {
[13:10:33.319]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.319]                             info, version)
[13:10:33.319]                         }
[13:10:33.319]                         base::stop(msg)
[13:10:33.319]                       }
[13:10:33.319]                     })
[13:10:33.319]                   }
[13:10:33.319]                   ...future.strategy.old <- future::plan("list")
[13:10:33.319]                   options(future.plan = NULL)
[13:10:33.319]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.319]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.319]                 }
[13:10:33.319]                 ...future.workdir <- getwd()
[13:10:33.319]             }
[13:10:33.319]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.319]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.319]         }
[13:10:33.319]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.319]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.319]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.319]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.319]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.319]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.319]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.319]             base::names(...future.oldOptions))
[13:10:33.319]     }
[13:10:33.319]     if (FALSE) {
[13:10:33.319]     }
[13:10:33.319]     else {
[13:10:33.319]         if (TRUE) {
[13:10:33.319]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.319]                 open = "w")
[13:10:33.319]         }
[13:10:33.319]         else {
[13:10:33.319]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.319]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.319]         }
[13:10:33.319]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.319]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.319]             base::sink(type = "output", split = FALSE)
[13:10:33.319]             base::close(...future.stdout)
[13:10:33.319]         }, add = TRUE)
[13:10:33.319]     }
[13:10:33.319]     ...future.frame <- base::sys.nframe()
[13:10:33.319]     ...future.conditions <- base::list()
[13:10:33.319]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.319]     if (FALSE) {
[13:10:33.319]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.319]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.319]     }
[13:10:33.319]     ...future.result <- base::tryCatch({
[13:10:33.319]         base::withCallingHandlers({
[13:10:33.319]             ...future.value <- base::withVisible(base::local({
[13:10:33.319]                 sum(x, y)
[13:10:33.319]             }))
[13:10:33.319]             future::FutureResult(value = ...future.value$value, 
[13:10:33.319]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.319]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.319]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.319]                     ...future.globalenv.names))
[13:10:33.319]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.319]         }, condition = base::local({
[13:10:33.319]             c <- base::c
[13:10:33.319]             inherits <- base::inherits
[13:10:33.319]             invokeRestart <- base::invokeRestart
[13:10:33.319]             length <- base::length
[13:10:33.319]             list <- base::list
[13:10:33.319]             seq.int <- base::seq.int
[13:10:33.319]             signalCondition <- base::signalCondition
[13:10:33.319]             sys.calls <- base::sys.calls
[13:10:33.319]             `[[` <- base::`[[`
[13:10:33.319]             `+` <- base::`+`
[13:10:33.319]             `<<-` <- base::`<<-`
[13:10:33.319]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.319]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.319]                   3L)]
[13:10:33.319]             }
[13:10:33.319]             function(cond) {
[13:10:33.319]                 is_error <- inherits(cond, "error")
[13:10:33.319]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.319]                   NULL)
[13:10:33.319]                 if (is_error) {
[13:10:33.319]                   sessionInformation <- function() {
[13:10:33.319]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.319]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.319]                       search = base::search(), system = base::Sys.info())
[13:10:33.319]                   }
[13:10:33.319]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.319]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.319]                     cond$call), session = sessionInformation(), 
[13:10:33.319]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.319]                   signalCondition(cond)
[13:10:33.319]                 }
[13:10:33.319]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.319]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.319]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.319]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.319]                   if (FALSE && !signal) {
[13:10:33.319]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.319]                     {
[13:10:33.319]                       inherits <- base::inherits
[13:10:33.319]                       invokeRestart <- base::invokeRestart
[13:10:33.319]                       is.null <- base::is.null
[13:10:33.319]                       muffled <- FALSE
[13:10:33.319]                       if (inherits(cond, "message")) {
[13:10:33.319]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.319]                         if (muffled) 
[13:10:33.319]                           invokeRestart("muffleMessage")
[13:10:33.319]                       }
[13:10:33.319]                       else if (inherits(cond, "warning")) {
[13:10:33.319]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.319]                         if (muffled) 
[13:10:33.319]                           invokeRestart("muffleWarning")
[13:10:33.319]                       }
[13:10:33.319]                       else if (inherits(cond, "condition")) {
[13:10:33.319]                         if (!is.null(pattern)) {
[13:10:33.319]                           computeRestarts <- base::computeRestarts
[13:10:33.319]                           grepl <- base::grepl
[13:10:33.319]                           restarts <- computeRestarts(cond)
[13:10:33.319]                           for (restart in restarts) {
[13:10:33.319]                             name <- restart$name
[13:10:33.319]                             if (is.null(name)) 
[13:10:33.319]                               next
[13:10:33.319]                             if (!grepl(pattern, name)) 
[13:10:33.319]                               next
[13:10:33.319]                             invokeRestart(restart)
[13:10:33.319]                             muffled <- TRUE
[13:10:33.319]                             break
[13:10:33.319]                           }
[13:10:33.319]                         }
[13:10:33.319]                       }
[13:10:33.319]                       invisible(muffled)
[13:10:33.319]                     }
[13:10:33.319]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.319]                   }
[13:10:33.319]                 }
[13:10:33.319]                 else {
[13:10:33.319]                   if (TRUE) {
[13:10:33.319]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.319]                     {
[13:10:33.319]                       inherits <- base::inherits
[13:10:33.319]                       invokeRestart <- base::invokeRestart
[13:10:33.319]                       is.null <- base::is.null
[13:10:33.319]                       muffled <- FALSE
[13:10:33.319]                       if (inherits(cond, "message")) {
[13:10:33.319]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.319]                         if (muffled) 
[13:10:33.319]                           invokeRestart("muffleMessage")
[13:10:33.319]                       }
[13:10:33.319]                       else if (inherits(cond, "warning")) {
[13:10:33.319]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.319]                         if (muffled) 
[13:10:33.319]                           invokeRestart("muffleWarning")
[13:10:33.319]                       }
[13:10:33.319]                       else if (inherits(cond, "condition")) {
[13:10:33.319]                         if (!is.null(pattern)) {
[13:10:33.319]                           computeRestarts <- base::computeRestarts
[13:10:33.319]                           grepl <- base::grepl
[13:10:33.319]                           restarts <- computeRestarts(cond)
[13:10:33.319]                           for (restart in restarts) {
[13:10:33.319]                             name <- restart$name
[13:10:33.319]                             if (is.null(name)) 
[13:10:33.319]                               next
[13:10:33.319]                             if (!grepl(pattern, name)) 
[13:10:33.319]                               next
[13:10:33.319]                             invokeRestart(restart)
[13:10:33.319]                             muffled <- TRUE
[13:10:33.319]                             break
[13:10:33.319]                           }
[13:10:33.319]                         }
[13:10:33.319]                       }
[13:10:33.319]                       invisible(muffled)
[13:10:33.319]                     }
[13:10:33.319]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.319]                   }
[13:10:33.319]                 }
[13:10:33.319]             }
[13:10:33.319]         }))
[13:10:33.319]     }, error = function(ex) {
[13:10:33.319]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.319]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.319]                 ...future.rng), started = ...future.startTime, 
[13:10:33.319]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.319]             version = "1.8"), class = "FutureResult")
[13:10:33.319]     }, finally = {
[13:10:33.319]         if (!identical(...future.workdir, getwd())) 
[13:10:33.319]             setwd(...future.workdir)
[13:10:33.319]         {
[13:10:33.319]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.319]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.319]             }
[13:10:33.319]             base::options(...future.oldOptions)
[13:10:33.319]             if (.Platform$OS.type == "windows") {
[13:10:33.319]                 old_names <- names(...future.oldEnvVars)
[13:10:33.319]                 envs <- base::Sys.getenv()
[13:10:33.319]                 names <- names(envs)
[13:10:33.319]                 common <- intersect(names, old_names)
[13:10:33.319]                 added <- setdiff(names, old_names)
[13:10:33.319]                 removed <- setdiff(old_names, names)
[13:10:33.319]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.319]                   envs[common]]
[13:10:33.319]                 NAMES <- toupper(changed)
[13:10:33.319]                 args <- list()
[13:10:33.319]                 for (kk in seq_along(NAMES)) {
[13:10:33.319]                   name <- changed[[kk]]
[13:10:33.319]                   NAME <- NAMES[[kk]]
[13:10:33.319]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.319]                     next
[13:10:33.319]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.319]                 }
[13:10:33.319]                 NAMES <- toupper(added)
[13:10:33.319]                 for (kk in seq_along(NAMES)) {
[13:10:33.319]                   name <- added[[kk]]
[13:10:33.319]                   NAME <- NAMES[[kk]]
[13:10:33.319]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.319]                     next
[13:10:33.319]                   args[[name]] <- ""
[13:10:33.319]                 }
[13:10:33.319]                 NAMES <- toupper(removed)
[13:10:33.319]                 for (kk in seq_along(NAMES)) {
[13:10:33.319]                   name <- removed[[kk]]
[13:10:33.319]                   NAME <- NAMES[[kk]]
[13:10:33.319]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.319]                     next
[13:10:33.319]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.319]                 }
[13:10:33.319]                 if (length(args) > 0) 
[13:10:33.319]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.319]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.319]             }
[13:10:33.319]             else {
[13:10:33.319]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.319]             }
[13:10:33.319]             {
[13:10:33.319]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.319]                   0L) {
[13:10:33.319]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.319]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.319]                   base::options(opts)
[13:10:33.319]                 }
[13:10:33.319]                 {
[13:10:33.319]                   NULL
[13:10:33.319]                   options(future.plan = NULL)
[13:10:33.319]                   if (is.na(NA_character_)) 
[13:10:33.319]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.319]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.319]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.319]                     .init = FALSE)
[13:10:33.319]                 }
[13:10:33.319]             }
[13:10:33.319]         }
[13:10:33.319]     })
[13:10:33.319]     if (TRUE) {
[13:10:33.319]         base::sink(type = "output", split = FALSE)
[13:10:33.319]         if (TRUE) {
[13:10:33.319]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.319]         }
[13:10:33.319]         else {
[13:10:33.319]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.319]         }
[13:10:33.319]         base::close(...future.stdout)
[13:10:33.319]         ...future.stdout <- NULL
[13:10:33.319]     }
[13:10:33.319]     ...future.result$conditions <- ...future.conditions
[13:10:33.319]     ...future.result$finished <- base::Sys.time()
[13:10:33.319]     ...future.result
[13:10:33.319] }
[13:10:33.323] - Launch lazy future ... done
[13:10:33.323] run() for 'MiraiFuture' ... done
[1] 6
[13:10:33.325] ** Sum function 'D' with plan('mirai_cluster') ...function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y, ...)
    }
    y
}
Arguments '...' exists: FALSE
[13:10:33.326] getGlobalsAndPackages() ...
[13:10:33.326] Searching for globals...
[13:10:33.328] - globals found: [5] '{', 'sum', 'x', 'y', '...'
[13:10:33.328] Searching for globals ... DONE
[13:10:33.328] Resolving globals: FALSE
[13:10:33.328] Tweak future expression to call with '...' arguments ...
[13:10:33.329] The total size of the 2 globals is 112 bytes (112 bytes)
[13:10:33.329] 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')
[13:10:33.330] - globals: [2] 'x', 'y'
[13:10:33.330] 
[13:10:33.330] getGlobalsAndPackages() ... DONE
[13:10:33.330] run() for 'Future' ...
[13:10:33.331] - state: 'created'
[13:10:33.331] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:10:33.331] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:10:33.331] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:10:33.331]   - Field: 'label'
[13:10:33.332]   - Field: 'local'
[13:10:33.332]   - Field: 'owner'
[13:10:33.332]   - Field: 'envir'
[13:10:33.332]   - Field: 'packages'
[13:10:33.332]   - Field: 'gc'
[13:10:33.333]   - Field: 'conditions'
[13:10:33.333]   - Field: 'expr'
[13:10:33.333]   - Field: 'uuid'
[13:10:33.333]   - Field: 'seed'
[13:10:33.333]   - Field: 'version'
[13:10:33.333]   - Field: 'result'
[13:10:33.334]   - Field: 'asynchronous'
[13:10:33.334]   - Field: 'calls'
[13:10:33.334]   - Field: 'globals'
[13:10:33.334]   - Field: 'stdout'
[13:10:33.334]   - Field: 'earlySignal'
[13:10:33.334]   - Field: 'lazy'
[13:10:33.335]   - Field: 'state'
[13:10:33.335]   - Field: '.cluster'
[13:10:33.335] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:10:33.335] - Launch lazy future ...
[13:10:33.335] Packages needed by the future expression (n = 0): <none>
[13:10:33.335] Packages needed by future strategies (n = 0): <none>
[13:10:33.336] {
[13:10:33.336]     {
[13:10:33.336]         {
[13:10:33.336]             ...future.startTime <- base::Sys.time()
[13:10:33.336]             {
[13:10:33.336]                 {
[13:10:33.336]                   {
[13:10:33.336]                     base::local({
[13:10:33.336]                       has_future <- base::requireNamespace("future", 
[13:10:33.336]                         quietly = TRUE)
[13:10:33.336]                       if (has_future) {
[13:10:33.336]                         ns <- base::getNamespace("future")
[13:10:33.336]                         version <- ns[[".package"]][["version"]]
[13:10:33.336]                         if (is.null(version)) 
[13:10:33.336]                           version <- utils::packageVersion("future")
[13:10:33.336]                       }
[13:10:33.336]                       else {
[13:10:33.336]                         version <- NULL
[13:10:33.336]                       }
[13:10:33.336]                       if (!has_future || version < "1.8.0") {
[13:10:33.336]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.336]                           "", base::R.version$version.string), 
[13:10:33.336]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.336]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.336]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.336]                             "release", "version")], collapse = " "), 
[13:10:33.336]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.336]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.336]                           info)
[13:10:33.336]                         info <- base::paste(info, collapse = "; ")
[13:10:33.336]                         if (!has_future) {
[13:10:33.336]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.336]                             info)
[13:10:33.336]                         }
[13:10:33.336]                         else {
[13:10:33.336]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.336]                             info, version)
[13:10:33.336]                         }
[13:10:33.336]                         base::stop(msg)
[13:10:33.336]                       }
[13:10:33.336]                     })
[13:10:33.336]                   }
[13:10:33.336]                   ...future.strategy.old <- future::plan("list")
[13:10:33.336]                   options(future.plan = NULL)
[13:10:33.336]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.336]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.336]                 }
[13:10:33.336]                 ...future.workdir <- getwd()
[13:10:33.336]             }
[13:10:33.336]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.336]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.336]         }
[13:10:33.336]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.336]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.336]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.336]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.336]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.336]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.336]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.336]             base::names(...future.oldOptions))
[13:10:33.336]     }
[13:10:33.336]     if (FALSE) {
[13:10:33.336]     }
[13:10:33.336]     else {
[13:10:33.336]         if (TRUE) {
[13:10:33.336]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.336]                 open = "w")
[13:10:33.336]         }
[13:10:33.336]         else {
[13:10:33.336]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.336]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.336]         }
[13:10:33.336]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.336]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.336]             base::sink(type = "output", split = FALSE)
[13:10:33.336]             base::close(...future.stdout)
[13:10:33.336]         }, add = TRUE)
[13:10:33.336]     }
[13:10:33.336]     ...future.frame <- base::sys.nframe()
[13:10:33.336]     ...future.conditions <- base::list()
[13:10:33.336]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.336]     if (FALSE) {
[13:10:33.336]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.336]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.336]     }
[13:10:33.336]     ...future.result <- base::tryCatch({
[13:10:33.336]         base::withCallingHandlers({
[13:10:33.336]             ...future.value <- base::withVisible(base::local({
[13:10:33.336]                 sum(x, y, ...)
[13:10:33.336]             }))
[13:10:33.336]             future::FutureResult(value = ...future.value$value, 
[13:10:33.336]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.336]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.336]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.336]                     ...future.globalenv.names))
[13:10:33.336]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.336]         }, condition = base::local({
[13:10:33.336]             c <- base::c
[13:10:33.336]             inherits <- base::inherits
[13:10:33.336]             invokeRestart <- base::invokeRestart
[13:10:33.336]             length <- base::length
[13:10:33.336]             list <- base::list
[13:10:33.336]             seq.int <- base::seq.int
[13:10:33.336]             signalCondition <- base::signalCondition
[13:10:33.336]             sys.calls <- base::sys.calls
[13:10:33.336]             `[[` <- base::`[[`
[13:10:33.336]             `+` <- base::`+`
[13:10:33.336]             `<<-` <- base::`<<-`
[13:10:33.336]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.336]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.336]                   3L)]
[13:10:33.336]             }
[13:10:33.336]             function(cond) {
[13:10:33.336]                 is_error <- inherits(cond, "error")
[13:10:33.336]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.336]                   NULL)
[13:10:33.336]                 if (is_error) {
[13:10:33.336]                   sessionInformation <- function() {
[13:10:33.336]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.336]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.336]                       search = base::search(), system = base::Sys.info())
[13:10:33.336]                   }
[13:10:33.336]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.336]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.336]                     cond$call), session = sessionInformation(), 
[13:10:33.336]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.336]                   signalCondition(cond)
[13:10:33.336]                 }
[13:10:33.336]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.336]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.336]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.336]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.336]                   if (FALSE && !signal) {
[13:10:33.336]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.336]                     {
[13:10:33.336]                       inherits <- base::inherits
[13:10:33.336]                       invokeRestart <- base::invokeRestart
[13:10:33.336]                       is.null <- base::is.null
[13:10:33.336]                       muffled <- FALSE
[13:10:33.336]                       if (inherits(cond, "message")) {
[13:10:33.336]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.336]                         if (muffled) 
[13:10:33.336]                           invokeRestart("muffleMessage")
[13:10:33.336]                       }
[13:10:33.336]                       else if (inherits(cond, "warning")) {
[13:10:33.336]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.336]                         if (muffled) 
[13:10:33.336]                           invokeRestart("muffleWarning")
[13:10:33.336]                       }
[13:10:33.336]                       else if (inherits(cond, "condition")) {
[13:10:33.336]                         if (!is.null(pattern)) {
[13:10:33.336]                           computeRestarts <- base::computeRestarts
[13:10:33.336]                           grepl <- base::grepl
[13:10:33.336]                           restarts <- computeRestarts(cond)
[13:10:33.336]                           for (restart in restarts) {
[13:10:33.336]                             name <- restart$name
[13:10:33.336]                             if (is.null(name)) 
[13:10:33.336]                               next
[13:10:33.336]                             if (!grepl(pattern, name)) 
[13:10:33.336]                               next
[13:10:33.336]                             invokeRestart(restart)
[13:10:33.336]                             muffled <- TRUE
[13:10:33.336]                             break
[13:10:33.336]                           }
[13:10:33.336]                         }
[13:10:33.336]                       }
[13:10:33.336]                       invisible(muffled)
[13:10:33.336]                     }
[13:10:33.336]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.336]                   }
[13:10:33.336]                 }
[13:10:33.336]                 else {
[13:10:33.336]                   if (TRUE) {
[13:10:33.336]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.336]                     {
[13:10:33.336]                       inherits <- base::inherits
[13:10:33.336]                       invokeRestart <- base::invokeRestart
[13:10:33.336]                       is.null <- base::is.null
[13:10:33.336]                       muffled <- FALSE
[13:10:33.336]                       if (inherits(cond, "message")) {
[13:10:33.336]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.336]                         if (muffled) 
[13:10:33.336]                           invokeRestart("muffleMessage")
[13:10:33.336]                       }
[13:10:33.336]                       else if (inherits(cond, "warning")) {
[13:10:33.336]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.336]                         if (muffled) 
[13:10:33.336]                           invokeRestart("muffleWarning")
[13:10:33.336]                       }
[13:10:33.336]                       else if (inherits(cond, "condition")) {
[13:10:33.336]                         if (!is.null(pattern)) {
[13:10:33.336]                           computeRestarts <- base::computeRestarts
[13:10:33.336]                           grepl <- base::grepl
[13:10:33.336]                           restarts <- computeRestarts(cond)
[13:10:33.336]                           for (restart in restarts) {
[13:10:33.336]                             name <- restart$name
[13:10:33.336]                             if (is.null(name)) 
[13:10:33.336]                               next
[13:10:33.336]                             if (!grepl(pattern, name)) 
[13:10:33.336]                               next
[13:10:33.336]                             invokeRestart(restart)
[13:10:33.336]                             muffled <- TRUE
[13:10:33.336]                             break
[13:10:33.336]                           }
[13:10:33.336]                         }
[13:10:33.336]                       }
[13:10:33.336]                       invisible(muffled)
[13:10:33.336]                     }
[13:10:33.336]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.336]                   }
[13:10:33.336]                 }
[13:10:33.336]             }
[13:10:33.336]         }))
[13:10:33.336]     }, error = function(ex) {
[13:10:33.336]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.336]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.336]                 ...future.rng), started = ...future.startTime, 
[13:10:33.336]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.336]             version = "1.8"), class = "FutureResult")
[13:10:33.336]     }, finally = {
[13:10:33.336]         if (!identical(...future.workdir, getwd())) 
[13:10:33.336]             setwd(...future.workdir)
[13:10:33.336]         {
[13:10:33.336]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.336]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.336]             }
[13:10:33.336]             base::options(...future.oldOptions)
[13:10:33.336]             if (.Platform$OS.type == "windows") {
[13:10:33.336]                 old_names <- names(...future.oldEnvVars)
[13:10:33.336]                 envs <- base::Sys.getenv()
[13:10:33.336]                 names <- names(envs)
[13:10:33.336]                 common <- intersect(names, old_names)
[13:10:33.336]                 added <- setdiff(names, old_names)
[13:10:33.336]                 removed <- setdiff(old_names, names)
[13:10:33.336]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.336]                   envs[common]]
[13:10:33.336]                 NAMES <- toupper(changed)
[13:10:33.336]                 args <- list()
[13:10:33.336]                 for (kk in seq_along(NAMES)) {
[13:10:33.336]                   name <- changed[[kk]]
[13:10:33.336]                   NAME <- NAMES[[kk]]
[13:10:33.336]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.336]                     next
[13:10:33.336]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.336]                 }
[13:10:33.336]                 NAMES <- toupper(added)
[13:10:33.336]                 for (kk in seq_along(NAMES)) {
[13:10:33.336]                   name <- added[[kk]]
[13:10:33.336]                   NAME <- NAMES[[kk]]
[13:10:33.336]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.336]                     next
[13:10:33.336]                   args[[name]] <- ""
[13:10:33.336]                 }
[13:10:33.336]                 NAMES <- toupper(removed)
[13:10:33.336]                 for (kk in seq_along(NAMES)) {
[13:10:33.336]                   name <- removed[[kk]]
[13:10:33.336]                   NAME <- NAMES[[kk]]
[13:10:33.336]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.336]                     next
[13:10:33.336]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.336]                 }
[13:10:33.336]                 if (length(args) > 0) 
[13:10:33.336]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.336]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.336]             }
[13:10:33.336]             else {
[13:10:33.336]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.336]             }
[13:10:33.336]             {
[13:10:33.336]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.336]                   0L) {
[13:10:33.336]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.336]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.336]                   base::options(opts)
[13:10:33.336]                 }
[13:10:33.336]                 {
[13:10:33.336]                   NULL
[13:10:33.336]                   options(future.plan = NULL)
[13:10:33.336]                   if (is.na(NA_character_)) 
[13:10:33.336]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.336]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.336]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.336]                     .init = FALSE)
[13:10:33.336]                 }
[13:10:33.336]             }
[13:10:33.336]         }
[13:10:33.336]     })
[13:10:33.336]     if (TRUE) {
[13:10:33.336]         base::sink(type = "output", split = FALSE)
[13:10:33.336]         if (TRUE) {
[13:10:33.336]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.336]         }
[13:10:33.336]         else {
[13:10:33.336]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.336]         }
[13:10:33.336]         base::close(...future.stdout)
[13:10:33.336]         ...future.stdout <- NULL
[13:10:33.336]     }
[13:10:33.336]     ...future.result$conditions <- ...future.conditions
[13:10:33.336]     ...future.result$finished <- base::Sys.time()
[13:10:33.336]     ...future.result
[13:10:33.336] }
[13:10:33.340] - Launch lazy future ... done
[13:10:33.340] run() for 'MiraiFuture' ... done
[13:10:33.342] signalConditions() ...
[13:10:33.343]  - include = 'immediateCondition'
[13:10:33.343]  - exclude = 
[13:10:33.343]  - resignal = FALSE
[13:10:33.343]  - Number of conditions: 1
[13:10:33.343] signalConditions() ... done
[13:10:33.343] Future state: 'finished'
[13:10:33.344] signalConditions() ...
[13:10:33.344]  - include = 'condition'
[13:10:33.344]  - exclude = 'immediateCondition'
[13:10:33.344]  - resignal = TRUE
[13:10:33.344]  - Number of conditions: 1
[13:10:33.344]  - Condition #1: 'simpleError', 'error', 'condition'
[13:10:33.345] signalConditions() ... done
<simpleError in eval(quote({    sum(x, y, ...)}), new.env()): '...' used in an incorrect context>
[13:10:33.346] plan(): Setting new future strategy stack:
[13:10:33.346] List of future strategies:
[13:10:33.346] 1. mirai_multisession:
[13:10:33.346]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:10:33.346]    - tweaked: FALSE
[13:10:33.346]    - call: plan(strategy, substitute = FALSE)
[13:10:33.347] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:10:33.347] < mirai | $data >
[13:10:33.349] getGlobalsAndPackages() ...
[13:10:33.349] Not searching for globals
[13:10:33.350] - globals: [0] <none>
[13:10:33.350] getGlobalsAndPackages() ... DONE
[13:10:33.350] getGlobalsAndPackages() ...
[13:10:33.350] 
[13:10:33.350] - globals: [0] <none>
[13:10:33.350] getGlobalsAndPackages() ... DONE
[13:10:33.351] Packages needed by the future expression (n = 0): <none>
[13:10:33.351] Packages needed by future strategies (n = 0): <none>
[13:10:33.352] {
[13:10:33.352]     {
[13:10:33.352]         {
[13:10:33.352]             ...future.startTime <- base::Sys.time()
[13:10:33.352]             {
[13:10:33.352]                 {
[13:10:33.352]                   {
[13:10:33.352]                     base::local({
[13:10:33.352]                       has_future <- base::requireNamespace("future", 
[13:10:33.352]                         quietly = TRUE)
[13:10:33.352]                       if (has_future) {
[13:10:33.352]                         ns <- base::getNamespace("future")
[13:10:33.352]                         version <- ns[[".package"]][["version"]]
[13:10:33.352]                         if (is.null(version)) 
[13:10:33.352]                           version <- utils::packageVersion("future")
[13:10:33.352]                       }
[13:10:33.352]                       else {
[13:10:33.352]                         version <- NULL
[13:10:33.352]                       }
[13:10:33.352]                       if (!has_future || version < "1.8.0") {
[13:10:33.352]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.352]                           "", base::R.version$version.string), 
[13:10:33.352]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.352]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.352]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.352]                             "release", "version")], collapse = " "), 
[13:10:33.352]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.352]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.352]                           info)
[13:10:33.352]                         info <- base::paste(info, collapse = "; ")
[13:10:33.352]                         if (!has_future) {
[13:10:33.352]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.352]                             info)
[13:10:33.352]                         }
[13:10:33.352]                         else {
[13:10:33.352]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.352]                             info, version)
[13:10:33.352]                         }
[13:10:33.352]                         base::stop(msg)
[13:10:33.352]                       }
[13:10:33.352]                     })
[13:10:33.352]                   }
[13:10:33.352]                   ...future.strategy.old <- future::plan("list")
[13:10:33.352]                   options(future.plan = NULL)
[13:10:33.352]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.352]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.352]                 }
[13:10:33.352]                 ...future.workdir <- getwd()
[13:10:33.352]             }
[13:10:33.352]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.352]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.352]         }
[13:10:33.352]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.352]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.352]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.352]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.352]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.352]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.352]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.352]             base::names(...future.oldOptions))
[13:10:33.352]     }
[13:10:33.352]     if (FALSE) {
[13:10:33.352]     }
[13:10:33.352]     else {
[13:10:33.352]         if (TRUE) {
[13:10:33.352]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.352]                 open = "w")
[13:10:33.352]         }
[13:10:33.352]         else {
[13:10:33.352]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.352]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.352]         }
[13:10:33.352]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.352]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.352]             base::sink(type = "output", split = FALSE)
[13:10:33.352]             base::close(...future.stdout)
[13:10:33.352]         }, add = TRUE)
[13:10:33.352]     }
[13:10:33.352]     ...future.frame <- base::sys.nframe()
[13:10:33.352]     ...future.conditions <- base::list()
[13:10:33.352]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.352]     if (FALSE) {
[13:10:33.352]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.352]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.352]     }
[13:10:33.352]     ...future.result <- base::tryCatch({
[13:10:33.352]         base::withCallingHandlers({
[13:10:33.352]             ...future.value <- base::withVisible(base::local(NA))
[13:10:33.352]             future::FutureResult(value = ...future.value$value, 
[13:10:33.352]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.352]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.352]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.352]                     ...future.globalenv.names))
[13:10:33.352]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.352]         }, condition = base::local({
[13:10:33.352]             c <- base::c
[13:10:33.352]             inherits <- base::inherits
[13:10:33.352]             invokeRestart <- base::invokeRestart
[13:10:33.352]             length <- base::length
[13:10:33.352]             list <- base::list
[13:10:33.352]             seq.int <- base::seq.int
[13:10:33.352]             signalCondition <- base::signalCondition
[13:10:33.352]             sys.calls <- base::sys.calls
[13:10:33.352]             `[[` <- base::`[[`
[13:10:33.352]             `+` <- base::`+`
[13:10:33.352]             `<<-` <- base::`<<-`
[13:10:33.352]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.352]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.352]                   3L)]
[13:10:33.352]             }
[13:10:33.352]             function(cond) {
[13:10:33.352]                 is_error <- inherits(cond, "error")
[13:10:33.352]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.352]                   NULL)
[13:10:33.352]                 if (is_error) {
[13:10:33.352]                   sessionInformation <- function() {
[13:10:33.352]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.352]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.352]                       search = base::search(), system = base::Sys.info())
[13:10:33.352]                   }
[13:10:33.352]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.352]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.352]                     cond$call), session = sessionInformation(), 
[13:10:33.352]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.352]                   signalCondition(cond)
[13:10:33.352]                 }
[13:10:33.352]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.352]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.352]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.352]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.352]                   if (FALSE && !signal) {
[13:10:33.352]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.352]                     {
[13:10:33.352]                       inherits <- base::inherits
[13:10:33.352]                       invokeRestart <- base::invokeRestart
[13:10:33.352]                       is.null <- base::is.null
[13:10:33.352]                       muffled <- FALSE
[13:10:33.352]                       if (inherits(cond, "message")) {
[13:10:33.352]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.352]                         if (muffled) 
[13:10:33.352]                           invokeRestart("muffleMessage")
[13:10:33.352]                       }
[13:10:33.352]                       else if (inherits(cond, "warning")) {
[13:10:33.352]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.352]                         if (muffled) 
[13:10:33.352]                           invokeRestart("muffleWarning")
[13:10:33.352]                       }
[13:10:33.352]                       else if (inherits(cond, "condition")) {
[13:10:33.352]                         if (!is.null(pattern)) {
[13:10:33.352]                           computeRestarts <- base::computeRestarts
[13:10:33.352]                           grepl <- base::grepl
[13:10:33.352]                           restarts <- computeRestarts(cond)
[13:10:33.352]                           for (restart in restarts) {
[13:10:33.352]                             name <- restart$name
[13:10:33.352]                             if (is.null(name)) 
[13:10:33.352]                               next
[13:10:33.352]                             if (!grepl(pattern, name)) 
[13:10:33.352]                               next
[13:10:33.352]                             invokeRestart(restart)
[13:10:33.352]                             muffled <- TRUE
[13:10:33.352]                             break
[13:10:33.352]                           }
[13:10:33.352]                         }
[13:10:33.352]                       }
[13:10:33.352]                       invisible(muffled)
[13:10:33.352]                     }
[13:10:33.352]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.352]                   }
[13:10:33.352]                 }
[13:10:33.352]                 else {
[13:10:33.352]                   if (TRUE) {
[13:10:33.352]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.352]                     {
[13:10:33.352]                       inherits <- base::inherits
[13:10:33.352]                       invokeRestart <- base::invokeRestart
[13:10:33.352]                       is.null <- base::is.null
[13:10:33.352]                       muffled <- FALSE
[13:10:33.352]                       if (inherits(cond, "message")) {
[13:10:33.352]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.352]                         if (muffled) 
[13:10:33.352]                           invokeRestart("muffleMessage")
[13:10:33.352]                       }
[13:10:33.352]                       else if (inherits(cond, "warning")) {
[13:10:33.352]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.352]                         if (muffled) 
[13:10:33.352]                           invokeRestart("muffleWarning")
[13:10:33.352]                       }
[13:10:33.352]                       else if (inherits(cond, "condition")) {
[13:10:33.352]                         if (!is.null(pattern)) {
[13:10:33.352]                           computeRestarts <- base::computeRestarts
[13:10:33.352]                           grepl <- base::grepl
[13:10:33.352]                           restarts <- computeRestarts(cond)
[13:10:33.352]                           for (restart in restarts) {
[13:10:33.352]                             name <- restart$name
[13:10:33.352]                             if (is.null(name)) 
[13:10:33.352]                               next
[13:10:33.352]                             if (!grepl(pattern, name)) 
[13:10:33.352]                               next
[13:10:33.352]                             invokeRestart(restart)
[13:10:33.352]                             muffled <- TRUE
[13:10:33.352]                             break
[13:10:33.352]                           }
[13:10:33.352]                         }
[13:10:33.352]                       }
[13:10:33.352]                       invisible(muffled)
[13:10:33.352]                     }
[13:10:33.352]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.352]                   }
[13:10:33.352]                 }
[13:10:33.352]             }
[13:10:33.352]         }))
[13:10:33.352]     }, error = function(ex) {
[13:10:33.352]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.352]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.352]                 ...future.rng), started = ...future.startTime, 
[13:10:33.352]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.352]             version = "1.8"), class = "FutureResult")
[13:10:33.352]     }, finally = {
[13:10:33.352]         if (!identical(...future.workdir, getwd())) 
[13:10:33.352]             setwd(...future.workdir)
[13:10:33.352]         {
[13:10:33.352]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.352]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.352]             }
[13:10:33.352]             base::options(...future.oldOptions)
[13:10:33.352]             if (.Platform$OS.type == "windows") {
[13:10:33.352]                 old_names <- names(...future.oldEnvVars)
[13:10:33.352]                 envs <- base::Sys.getenv()
[13:10:33.352]                 names <- names(envs)
[13:10:33.352]                 common <- intersect(names, old_names)
[13:10:33.352]                 added <- setdiff(names, old_names)
[13:10:33.352]                 removed <- setdiff(old_names, names)
[13:10:33.352]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.352]                   envs[common]]
[13:10:33.352]                 NAMES <- toupper(changed)
[13:10:33.352]                 args <- list()
[13:10:33.352]                 for (kk in seq_along(NAMES)) {
[13:10:33.352]                   name <- changed[[kk]]
[13:10:33.352]                   NAME <- NAMES[[kk]]
[13:10:33.352]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.352]                     next
[13:10:33.352]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.352]                 }
[13:10:33.352]                 NAMES <- toupper(added)
[13:10:33.352]                 for (kk in seq_along(NAMES)) {
[13:10:33.352]                   name <- added[[kk]]
[13:10:33.352]                   NAME <- NAMES[[kk]]
[13:10:33.352]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.352]                     next
[13:10:33.352]                   args[[name]] <- ""
[13:10:33.352]                 }
[13:10:33.352]                 NAMES <- toupper(removed)
[13:10:33.352]                 for (kk in seq_along(NAMES)) {
[13:10:33.352]                   name <- removed[[kk]]
[13:10:33.352]                   NAME <- NAMES[[kk]]
[13:10:33.352]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.352]                     next
[13:10:33.352]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.352]                 }
[13:10:33.352]                 if (length(args) > 0) 
[13:10:33.352]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.352]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.352]             }
[13:10:33.352]             else {
[13:10:33.352]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.352]             }
[13:10:33.352]             {
[13:10:33.352]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.352]                   0L) {
[13:10:33.352]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.352]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.352]                   base::options(opts)
[13:10:33.352]                 }
[13:10:33.352]                 {
[13:10:33.352]                   NULL
[13:10:33.352]                   options(future.plan = NULL)
[13:10:33.352]                   if (is.na(NA_character_)) 
[13:10:33.352]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.352]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.352]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.352]                     .init = FALSE)
[13:10:33.352]                 }
[13:10:33.352]             }
[13:10:33.352]         }
[13:10:33.352]     })
[13:10:33.352]     if (TRUE) {
[13:10:33.352]         base::sink(type = "output", split = FALSE)
[13:10:33.352]         if (TRUE) {
[13:10:33.352]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.352]         }
[13:10:33.352]         else {
[13:10:33.352]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.352]         }
[13:10:33.352]         base::close(...future.stdout)
[13:10:33.352]         ...future.stdout <- NULL
[13:10:33.352]     }
[13:10:33.352]     ...future.result$conditions <- ...future.conditions
[13:10:33.352]     ...future.result$finished <- base::Sys.time()
[13:10:33.352]     ...future.result
[13:10:33.352] }
[13:10:33.357] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:10:33.358] plan(): nbrOfWorkers() = 2
[13:10:33.358] ** Sum function 'A' with plan('mirai_multisession') ...function (x, ...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, ...)
    }
    y
}
Arguments '...' exists: TRUE
[13:10:33.361] getGlobalsAndPackages() ...
[13:10:33.361] Searching for globals...
[13:10:33.362] - globals found: [4] '{', 'sum', 'x', '...'
[13:10:33.363] Searching for globals ... DONE
[13:10:33.363] Resolving globals: FALSE
[13:10:33.363] Tweak future expression to call with '...' arguments ...
[13:10:33.363] {
[13:10:33.363]     do.call(function(...) {
[13:10:33.363]         sum(x, ...)
[13:10:33.363]     }, args = future.call.arguments)
[13:10:33.363] }
[13:10:33.363] Tweak future expression to call with '...' arguments ... DONE
[13:10:33.364] The total size of the 2 globals is 112 bytes (112 bytes)
[13:10:33.365] 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')
[13:10:33.365] - globals: [2] 'x', 'future.call.arguments'
[13:10:33.365] 
[13:10:33.365] getGlobalsAndPackages() ... DONE
[13:10:33.365] run() for 'Future' ...
[13:10:33.366] - state: 'created'
[13:10:33.366] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:10:33.368] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:10:33.368] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:10:33.368]   - Field: 'label'
[13:10:33.369]   - Field: 'local'
[13:10:33.369]   - Field: 'owner'
[13:10:33.369]   - Field: 'envir'
[13:10:33.369]   - Field: 'packages'
[13:10:33.369]   - Field: 'gc'
[13:10:33.369]   - Field: 'conditions'
[13:10:33.370]   - Field: 'expr'
[13:10:33.370]   - Field: 'uuid'
[13:10:33.370]   - Field: 'seed'
[13:10:33.370]   - Field: 'version'
[13:10:33.370]   - Field: 'result'
[13:10:33.370]   - Field: 'asynchronous'
[13:10:33.371]   - Field: 'calls'
[13:10:33.371]   - Field: 'globals'
[13:10:33.371]   - Field: 'stdout'
[13:10:33.371]   - Field: 'earlySignal'
[13:10:33.371]   - Field: 'lazy'
[13:10:33.371]   - Field: 'state'
[13:10:33.372]   - Field: '.cluster'
[13:10:33.372] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:10:33.372] - Launch lazy future ...
[13:10:33.372] Packages needed by the future expression (n = 0): <none>
[13:10:33.372] Packages needed by future strategies (n = 0): <none>
[13:10:33.373] {
[13:10:33.373]     {
[13:10:33.373]         {
[13:10:33.373]             ...future.startTime <- base::Sys.time()
[13:10:33.373]             {
[13:10:33.373]                 {
[13:10:33.373]                   {
[13:10:33.373]                     base::local({
[13:10:33.373]                       has_future <- base::requireNamespace("future", 
[13:10:33.373]                         quietly = TRUE)
[13:10:33.373]                       if (has_future) {
[13:10:33.373]                         ns <- base::getNamespace("future")
[13:10:33.373]                         version <- ns[[".package"]][["version"]]
[13:10:33.373]                         if (is.null(version)) 
[13:10:33.373]                           version <- utils::packageVersion("future")
[13:10:33.373]                       }
[13:10:33.373]                       else {
[13:10:33.373]                         version <- NULL
[13:10:33.373]                       }
[13:10:33.373]                       if (!has_future || version < "1.8.0") {
[13:10:33.373]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.373]                           "", base::R.version$version.string), 
[13:10:33.373]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.373]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.373]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.373]                             "release", "version")], collapse = " "), 
[13:10:33.373]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.373]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.373]                           info)
[13:10:33.373]                         info <- base::paste(info, collapse = "; ")
[13:10:33.373]                         if (!has_future) {
[13:10:33.373]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.373]                             info)
[13:10:33.373]                         }
[13:10:33.373]                         else {
[13:10:33.373]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.373]                             info, version)
[13:10:33.373]                         }
[13:10:33.373]                         base::stop(msg)
[13:10:33.373]                       }
[13:10:33.373]                     })
[13:10:33.373]                   }
[13:10:33.373]                   ...future.strategy.old <- future::plan("list")
[13:10:33.373]                   options(future.plan = NULL)
[13:10:33.373]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.373]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.373]                 }
[13:10:33.373]                 ...future.workdir <- getwd()
[13:10:33.373]             }
[13:10:33.373]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.373]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.373]         }
[13:10:33.373]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.373]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.373]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.373]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.373]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.373]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.373]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.373]             base::names(...future.oldOptions))
[13:10:33.373]     }
[13:10:33.373]     if (FALSE) {
[13:10:33.373]     }
[13:10:33.373]     else {
[13:10:33.373]         if (TRUE) {
[13:10:33.373]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.373]                 open = "w")
[13:10:33.373]         }
[13:10:33.373]         else {
[13:10:33.373]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.373]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.373]         }
[13:10:33.373]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.373]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.373]             base::sink(type = "output", split = FALSE)
[13:10:33.373]             base::close(...future.stdout)
[13:10:33.373]         }, add = TRUE)
[13:10:33.373]     }
[13:10:33.373]     ...future.frame <- base::sys.nframe()
[13:10:33.373]     ...future.conditions <- base::list()
[13:10:33.373]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.373]     if (FALSE) {
[13:10:33.373]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.373]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.373]     }
[13:10:33.373]     ...future.result <- base::tryCatch({
[13:10:33.373]         base::withCallingHandlers({
[13:10:33.373]             ...future.value <- base::withVisible(base::local({
[13:10:33.373]                 do.call(function(...) {
[13:10:33.373]                   sum(x, ...)
[13:10:33.373]                 }, args = future.call.arguments)
[13:10:33.373]             }))
[13:10:33.373]             future::FutureResult(value = ...future.value$value, 
[13:10:33.373]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.373]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.373]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.373]                     ...future.globalenv.names))
[13:10:33.373]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.373]         }, condition = base::local({
[13:10:33.373]             c <- base::c
[13:10:33.373]             inherits <- base::inherits
[13:10:33.373]             invokeRestart <- base::invokeRestart
[13:10:33.373]             length <- base::length
[13:10:33.373]             list <- base::list
[13:10:33.373]             seq.int <- base::seq.int
[13:10:33.373]             signalCondition <- base::signalCondition
[13:10:33.373]             sys.calls <- base::sys.calls
[13:10:33.373]             `[[` <- base::`[[`
[13:10:33.373]             `+` <- base::`+`
[13:10:33.373]             `<<-` <- base::`<<-`
[13:10:33.373]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.373]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.373]                   3L)]
[13:10:33.373]             }
[13:10:33.373]             function(cond) {
[13:10:33.373]                 is_error <- inherits(cond, "error")
[13:10:33.373]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.373]                   NULL)
[13:10:33.373]                 if (is_error) {
[13:10:33.373]                   sessionInformation <- function() {
[13:10:33.373]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.373]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.373]                       search = base::search(), system = base::Sys.info())
[13:10:33.373]                   }
[13:10:33.373]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.373]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.373]                     cond$call), session = sessionInformation(), 
[13:10:33.373]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.373]                   signalCondition(cond)
[13:10:33.373]                 }
[13:10:33.373]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.373]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.373]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.373]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.373]                   if (FALSE && !signal) {
[13:10:33.373]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.373]                     {
[13:10:33.373]                       inherits <- base::inherits
[13:10:33.373]                       invokeRestart <- base::invokeRestart
[13:10:33.373]                       is.null <- base::is.null
[13:10:33.373]                       muffled <- FALSE
[13:10:33.373]                       if (inherits(cond, "message")) {
[13:10:33.373]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.373]                         if (muffled) 
[13:10:33.373]                           invokeRestart("muffleMessage")
[13:10:33.373]                       }
[13:10:33.373]                       else if (inherits(cond, "warning")) {
[13:10:33.373]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.373]                         if (muffled) 
[13:10:33.373]                           invokeRestart("muffleWarning")
[13:10:33.373]                       }
[13:10:33.373]                       else if (inherits(cond, "condition")) {
[13:10:33.373]                         if (!is.null(pattern)) {
[13:10:33.373]                           computeRestarts <- base::computeRestarts
[13:10:33.373]                           grepl <- base::grepl
[13:10:33.373]                           restarts <- computeRestarts(cond)
[13:10:33.373]                           for (restart in restarts) {
[13:10:33.373]                             name <- restart$name
[13:10:33.373]                             if (is.null(name)) 
[13:10:33.373]                               next
[13:10:33.373]                             if (!grepl(pattern, name)) 
[13:10:33.373]                               next
[13:10:33.373]                             invokeRestart(restart)
[13:10:33.373]                             muffled <- TRUE
[13:10:33.373]                             break
[13:10:33.373]                           }
[13:10:33.373]                         }
[13:10:33.373]                       }
[13:10:33.373]                       invisible(muffled)
[13:10:33.373]                     }
[13:10:33.373]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.373]                   }
[13:10:33.373]                 }
[13:10:33.373]                 else {
[13:10:33.373]                   if (TRUE) {
[13:10:33.373]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.373]                     {
[13:10:33.373]                       inherits <- base::inherits
[13:10:33.373]                       invokeRestart <- base::invokeRestart
[13:10:33.373]                       is.null <- base::is.null
[13:10:33.373]                       muffled <- FALSE
[13:10:33.373]                       if (inherits(cond, "message")) {
[13:10:33.373]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.373]                         if (muffled) 
[13:10:33.373]                           invokeRestart("muffleMessage")
[13:10:33.373]                       }
[13:10:33.373]                       else if (inherits(cond, "warning")) {
[13:10:33.373]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.373]                         if (muffled) 
[13:10:33.373]                           invokeRestart("muffleWarning")
[13:10:33.373]                       }
[13:10:33.373]                       else if (inherits(cond, "condition")) {
[13:10:33.373]                         if (!is.null(pattern)) {
[13:10:33.373]                           computeRestarts <- base::computeRestarts
[13:10:33.373]                           grepl <- base::grepl
[13:10:33.373]                           restarts <- computeRestarts(cond)
[13:10:33.373]                           for (restart in restarts) {
[13:10:33.373]                             name <- restart$name
[13:10:33.373]                             if (is.null(name)) 
[13:10:33.373]                               next
[13:10:33.373]                             if (!grepl(pattern, name)) 
[13:10:33.373]                               next
[13:10:33.373]                             invokeRestart(restart)
[13:10:33.373]                             muffled <- TRUE
[13:10:33.373]                             break
[13:10:33.373]                           }
[13:10:33.373]                         }
[13:10:33.373]                       }
[13:10:33.373]                       invisible(muffled)
[13:10:33.373]                     }
[13:10:33.373]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.373]                   }
[13:10:33.373]                 }
[13:10:33.373]             }
[13:10:33.373]         }))
[13:10:33.373]     }, error = function(ex) {
[13:10:33.373]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.373]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.373]                 ...future.rng), started = ...future.startTime, 
[13:10:33.373]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.373]             version = "1.8"), class = "FutureResult")
[13:10:33.373]     }, finally = {
[13:10:33.373]         if (!identical(...future.workdir, getwd())) 
[13:10:33.373]             setwd(...future.workdir)
[13:10:33.373]         {
[13:10:33.373]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.373]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.373]             }
[13:10:33.373]             base::options(...future.oldOptions)
[13:10:33.373]             if (.Platform$OS.type == "windows") {
[13:10:33.373]                 old_names <- names(...future.oldEnvVars)
[13:10:33.373]                 envs <- base::Sys.getenv()
[13:10:33.373]                 names <- names(envs)
[13:10:33.373]                 common <- intersect(names, old_names)
[13:10:33.373]                 added <- setdiff(names, old_names)
[13:10:33.373]                 removed <- setdiff(old_names, names)
[13:10:33.373]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.373]                   envs[common]]
[13:10:33.373]                 NAMES <- toupper(changed)
[13:10:33.373]                 args <- list()
[13:10:33.373]                 for (kk in seq_along(NAMES)) {
[13:10:33.373]                   name <- changed[[kk]]
[13:10:33.373]                   NAME <- NAMES[[kk]]
[13:10:33.373]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.373]                     next
[13:10:33.373]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.373]                 }
[13:10:33.373]                 NAMES <- toupper(added)
[13:10:33.373]                 for (kk in seq_along(NAMES)) {
[13:10:33.373]                   name <- added[[kk]]
[13:10:33.373]                   NAME <- NAMES[[kk]]
[13:10:33.373]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.373]                     next
[13:10:33.373]                   args[[name]] <- ""
[13:10:33.373]                 }
[13:10:33.373]                 NAMES <- toupper(removed)
[13:10:33.373]                 for (kk in seq_along(NAMES)) {
[13:10:33.373]                   name <- removed[[kk]]
[13:10:33.373]                   NAME <- NAMES[[kk]]
[13:10:33.373]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.373]                     next
[13:10:33.373]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.373]                 }
[13:10:33.373]                 if (length(args) > 0) 
[13:10:33.373]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.373]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.373]             }
[13:10:33.373]             else {
[13:10:33.373]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.373]             }
[13:10:33.373]             {
[13:10:33.373]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.373]                   0L) {
[13:10:33.373]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.373]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.373]                   base::options(opts)
[13:10:33.373]                 }
[13:10:33.373]                 {
[13:10:33.373]                   NULL
[13:10:33.373]                   options(future.plan = NULL)
[13:10:33.373]                   if (is.na(NA_character_)) 
[13:10:33.373]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.373]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.373]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.373]                     .init = FALSE)
[13:10:33.373]                 }
[13:10:33.373]             }
[13:10:33.373]         }
[13:10:33.373]     })
[13:10:33.373]     if (TRUE) {
[13:10:33.373]         base::sink(type = "output", split = FALSE)
[13:10:33.373]         if (TRUE) {
[13:10:33.373]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.373]         }
[13:10:33.373]         else {
[13:10:33.373]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.373]         }
[13:10:33.373]         base::close(...future.stdout)
[13:10:33.373]         ...future.stdout <- NULL
[13:10:33.373]     }
[13:10:33.373]     ...future.result$conditions <- ...future.conditions
[13:10:33.373]     ...future.result$finished <- base::Sys.time()
[13:10:33.373]     ...future.result
[13:10:33.373] }
[13:10:33.377] - Launch lazy future ... done
[13:10:33.377] run() for 'MiraiFuture' ... done
[1] 6
[13:10:33.379] ** Sum function 'B' with plan('mirai_multisession') ...function (x, ...) 
{
    sumt <- function(x) {
        message("Arguments '...' exists: ", exists("...", inherits = TRUE))
        y %<-% {
            sum(x, ...)
        }
        y
    }
    sumt(x)
}
Arguments '...' exists: TRUE
[13:10:33.384] getGlobalsAndPackages() ...
[13:10:33.384] Searching for globals...
[13:10:33.385] - globals found: [4] '{', 'sum', 'x', '...'
[13:10:33.386] Searching for globals ... DONE
[13:10:33.386] Resolving globals: FALSE
[13:10:33.386] Tweak future expression to call with '...' arguments ...
[13:10:33.386] {
[13:10:33.386]     do.call(function(...) {
[13:10:33.386]         sum(x, ...)
[13:10:33.386]     }, args = future.call.arguments)
[13:10:33.386] }
[13:10:33.386] Tweak future expression to call with '...' arguments ... DONE
[13:10:33.387] The total size of the 2 globals is 112 bytes (112 bytes)
[13:10:33.388] 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')
[13:10:33.388] - globals: [2] 'x', 'future.call.arguments'
[13:10:33.388] 
[13:10:33.388] getGlobalsAndPackages() ... DONE
[13:10:33.388] run() for 'Future' ...
[13:10:33.389] - state: 'created'
[13:10:33.389] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:10:33.391] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:10:33.391] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:10:33.391]   - Field: 'label'
[13:10:33.392]   - Field: 'local'
[13:10:33.392]   - Field: 'owner'
[13:10:33.392]   - Field: 'envir'
[13:10:33.392]   - Field: 'packages'
[13:10:33.392]   - Field: 'gc'
[13:10:33.392]   - Field: 'conditions'
[13:10:33.393]   - Field: 'expr'
[13:10:33.393]   - Field: 'uuid'
[13:10:33.393]   - Field: 'seed'
[13:10:33.393]   - Field: 'version'
[13:10:33.393]   - Field: 'result'
[13:10:33.393]   - Field: 'asynchronous'
[13:10:33.394]   - Field: 'calls'
[13:10:33.394]   - Field: 'globals'
[13:10:33.394]   - Field: 'stdout'
[13:10:33.394]   - Field: 'earlySignal'
[13:10:33.394]   - Field: 'lazy'
[13:10:33.394]   - Field: 'state'
[13:10:33.395]   - Field: '.cluster'
[13:10:33.395] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:10:33.395] - Launch lazy future ...
[13:10:33.395] Packages needed by the future expression (n = 0): <none>
[13:10:33.395] Packages needed by future strategies (n = 0): <none>
[13:10:33.396] {
[13:10:33.396]     {
[13:10:33.396]         {
[13:10:33.396]             ...future.startTime <- base::Sys.time()
[13:10:33.396]             {
[13:10:33.396]                 {
[13:10:33.396]                   {
[13:10:33.396]                     base::local({
[13:10:33.396]                       has_future <- base::requireNamespace("future", 
[13:10:33.396]                         quietly = TRUE)
[13:10:33.396]                       if (has_future) {
[13:10:33.396]                         ns <- base::getNamespace("future")
[13:10:33.396]                         version <- ns[[".package"]][["version"]]
[13:10:33.396]                         if (is.null(version)) 
[13:10:33.396]                           version <- utils::packageVersion("future")
[13:10:33.396]                       }
[13:10:33.396]                       else {
[13:10:33.396]                         version <- NULL
[13:10:33.396]                       }
[13:10:33.396]                       if (!has_future || version < "1.8.0") {
[13:10:33.396]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.396]                           "", base::R.version$version.string), 
[13:10:33.396]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.396]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.396]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.396]                             "release", "version")], collapse = " "), 
[13:10:33.396]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.396]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.396]                           info)
[13:10:33.396]                         info <- base::paste(info, collapse = "; ")
[13:10:33.396]                         if (!has_future) {
[13:10:33.396]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.396]                             info)
[13:10:33.396]                         }
[13:10:33.396]                         else {
[13:10:33.396]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.396]                             info, version)
[13:10:33.396]                         }
[13:10:33.396]                         base::stop(msg)
[13:10:33.396]                       }
[13:10:33.396]                     })
[13:10:33.396]                   }
[13:10:33.396]                   ...future.strategy.old <- future::plan("list")
[13:10:33.396]                   options(future.plan = NULL)
[13:10:33.396]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.396]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.396]                 }
[13:10:33.396]                 ...future.workdir <- getwd()
[13:10:33.396]             }
[13:10:33.396]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.396]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.396]         }
[13:10:33.396]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.396]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.396]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.396]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.396]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.396]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.396]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.396]             base::names(...future.oldOptions))
[13:10:33.396]     }
[13:10:33.396]     if (FALSE) {
[13:10:33.396]     }
[13:10:33.396]     else {
[13:10:33.396]         if (TRUE) {
[13:10:33.396]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.396]                 open = "w")
[13:10:33.396]         }
[13:10:33.396]         else {
[13:10:33.396]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.396]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.396]         }
[13:10:33.396]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.396]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.396]             base::sink(type = "output", split = FALSE)
[13:10:33.396]             base::close(...future.stdout)
[13:10:33.396]         }, add = TRUE)
[13:10:33.396]     }
[13:10:33.396]     ...future.frame <- base::sys.nframe()
[13:10:33.396]     ...future.conditions <- base::list()
[13:10:33.396]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.396]     if (FALSE) {
[13:10:33.396]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.396]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.396]     }
[13:10:33.396]     ...future.result <- base::tryCatch({
[13:10:33.396]         base::withCallingHandlers({
[13:10:33.396]             ...future.value <- base::withVisible(base::local({
[13:10:33.396]                 do.call(function(...) {
[13:10:33.396]                   sum(x, ...)
[13:10:33.396]                 }, args = future.call.arguments)
[13:10:33.396]             }))
[13:10:33.396]             future::FutureResult(value = ...future.value$value, 
[13:10:33.396]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.396]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.396]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.396]                     ...future.globalenv.names))
[13:10:33.396]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.396]         }, condition = base::local({
[13:10:33.396]             c <- base::c
[13:10:33.396]             inherits <- base::inherits
[13:10:33.396]             invokeRestart <- base::invokeRestart
[13:10:33.396]             length <- base::length
[13:10:33.396]             list <- base::list
[13:10:33.396]             seq.int <- base::seq.int
[13:10:33.396]             signalCondition <- base::signalCondition
[13:10:33.396]             sys.calls <- base::sys.calls
[13:10:33.396]             `[[` <- base::`[[`
[13:10:33.396]             `+` <- base::`+`
[13:10:33.396]             `<<-` <- base::`<<-`
[13:10:33.396]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.396]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.396]                   3L)]
[13:10:33.396]             }
[13:10:33.396]             function(cond) {
[13:10:33.396]                 is_error <- inherits(cond, "error")
[13:10:33.396]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.396]                   NULL)
[13:10:33.396]                 if (is_error) {
[13:10:33.396]                   sessionInformation <- function() {
[13:10:33.396]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.396]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.396]                       search = base::search(), system = base::Sys.info())
[13:10:33.396]                   }
[13:10:33.396]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.396]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.396]                     cond$call), session = sessionInformation(), 
[13:10:33.396]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.396]                   signalCondition(cond)
[13:10:33.396]                 }
[13:10:33.396]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.396]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.396]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.396]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.396]                   if (FALSE && !signal) {
[13:10:33.396]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.396]                     {
[13:10:33.396]                       inherits <- base::inherits
[13:10:33.396]                       invokeRestart <- base::invokeRestart
[13:10:33.396]                       is.null <- base::is.null
[13:10:33.396]                       muffled <- FALSE
[13:10:33.396]                       if (inherits(cond, "message")) {
[13:10:33.396]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.396]                         if (muffled) 
[13:10:33.396]                           invokeRestart("muffleMessage")
[13:10:33.396]                       }
[13:10:33.396]                       else if (inherits(cond, "warning")) {
[13:10:33.396]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.396]                         if (muffled) 
[13:10:33.396]                           invokeRestart("muffleWarning")
[13:10:33.396]                       }
[13:10:33.396]                       else if (inherits(cond, "condition")) {
[13:10:33.396]                         if (!is.null(pattern)) {
[13:10:33.396]                           computeRestarts <- base::computeRestarts
[13:10:33.396]                           grepl <- base::grepl
[13:10:33.396]                           restarts <- computeRestarts(cond)
[13:10:33.396]                           for (restart in restarts) {
[13:10:33.396]                             name <- restart$name
[13:10:33.396]                             if (is.null(name)) 
[13:10:33.396]                               next
[13:10:33.396]                             if (!grepl(pattern, name)) 
[13:10:33.396]                               next
[13:10:33.396]                             invokeRestart(restart)
[13:10:33.396]                             muffled <- TRUE
[13:10:33.396]                             break
[13:10:33.396]                           }
[13:10:33.396]                         }
[13:10:33.396]                       }
[13:10:33.396]                       invisible(muffled)
[13:10:33.396]                     }
[13:10:33.396]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.396]                   }
[13:10:33.396]                 }
[13:10:33.396]                 else {
[13:10:33.396]                   if (TRUE) {
[13:10:33.396]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.396]                     {
[13:10:33.396]                       inherits <- base::inherits
[13:10:33.396]                       invokeRestart <- base::invokeRestart
[13:10:33.396]                       is.null <- base::is.null
[13:10:33.396]                       muffled <- FALSE
[13:10:33.396]                       if (inherits(cond, "message")) {
[13:10:33.396]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.396]                         if (muffled) 
[13:10:33.396]                           invokeRestart("muffleMessage")
[13:10:33.396]                       }
[13:10:33.396]                       else if (inherits(cond, "warning")) {
[13:10:33.396]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.396]                         if (muffled) 
[13:10:33.396]                           invokeRestart("muffleWarning")
[13:10:33.396]                       }
[13:10:33.396]                       else if (inherits(cond, "condition")) {
[13:10:33.396]                         if (!is.null(pattern)) {
[13:10:33.396]                           computeRestarts <- base::computeRestarts
[13:10:33.396]                           grepl <- base::grepl
[13:10:33.396]                           restarts <- computeRestarts(cond)
[13:10:33.396]                           for (restart in restarts) {
[13:10:33.396]                             name <- restart$name
[13:10:33.396]                             if (is.null(name)) 
[13:10:33.396]                               next
[13:10:33.396]                             if (!grepl(pattern, name)) 
[13:10:33.396]                               next
[13:10:33.396]                             invokeRestart(restart)
[13:10:33.396]                             muffled <- TRUE
[13:10:33.396]                             break
[13:10:33.396]                           }
[13:10:33.396]                         }
[13:10:33.396]                       }
[13:10:33.396]                       invisible(muffled)
[13:10:33.396]                     }
[13:10:33.396]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.396]                   }
[13:10:33.396]                 }
[13:10:33.396]             }
[13:10:33.396]         }))
[13:10:33.396]     }, error = function(ex) {
[13:10:33.396]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.396]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.396]                 ...future.rng), started = ...future.startTime, 
[13:10:33.396]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.396]             version = "1.8"), class = "FutureResult")
[13:10:33.396]     }, finally = {
[13:10:33.396]         if (!identical(...future.workdir, getwd())) 
[13:10:33.396]             setwd(...future.workdir)
[13:10:33.396]         {
[13:10:33.396]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.396]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.396]             }
[13:10:33.396]             base::options(...future.oldOptions)
[13:10:33.396]             if (.Platform$OS.type == "windows") {
[13:10:33.396]                 old_names <- names(...future.oldEnvVars)
[13:10:33.396]                 envs <- base::Sys.getenv()
[13:10:33.396]                 names <- names(envs)
[13:10:33.396]                 common <- intersect(names, old_names)
[13:10:33.396]                 added <- setdiff(names, old_names)
[13:10:33.396]                 removed <- setdiff(old_names, names)
[13:10:33.396]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.396]                   envs[common]]
[13:10:33.396]                 NAMES <- toupper(changed)
[13:10:33.396]                 args <- list()
[13:10:33.396]                 for (kk in seq_along(NAMES)) {
[13:10:33.396]                   name <- changed[[kk]]
[13:10:33.396]                   NAME <- NAMES[[kk]]
[13:10:33.396]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.396]                     next
[13:10:33.396]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.396]                 }
[13:10:33.396]                 NAMES <- toupper(added)
[13:10:33.396]                 for (kk in seq_along(NAMES)) {
[13:10:33.396]                   name <- added[[kk]]
[13:10:33.396]                   NAME <- NAMES[[kk]]
[13:10:33.396]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.396]                     next
[13:10:33.396]                   args[[name]] <- ""
[13:10:33.396]                 }
[13:10:33.396]                 NAMES <- toupper(removed)
[13:10:33.396]                 for (kk in seq_along(NAMES)) {
[13:10:33.396]                   name <- removed[[kk]]
[13:10:33.396]                   NAME <- NAMES[[kk]]
[13:10:33.396]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.396]                     next
[13:10:33.396]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.396]                 }
[13:10:33.396]                 if (length(args) > 0) 
[13:10:33.396]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.396]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.396]             }
[13:10:33.396]             else {
[13:10:33.396]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.396]             }
[13:10:33.396]             {
[13:10:33.396]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.396]                   0L) {
[13:10:33.396]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.396]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.396]                   base::options(opts)
[13:10:33.396]                 }
[13:10:33.396]                 {
[13:10:33.396]                   NULL
[13:10:33.396]                   options(future.plan = NULL)
[13:10:33.396]                   if (is.na(NA_character_)) 
[13:10:33.396]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.396]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.396]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.396]                     .init = FALSE)
[13:10:33.396]                 }
[13:10:33.396]             }
[13:10:33.396]         }
[13:10:33.396]     })
[13:10:33.396]     if (TRUE) {
[13:10:33.396]         base::sink(type = "output", split = FALSE)
[13:10:33.396]         if (TRUE) {
[13:10:33.396]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.396]         }
[13:10:33.396]         else {
[13:10:33.396]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.396]         }
[13:10:33.396]         base::close(...future.stdout)
[13:10:33.396]         ...future.stdout <- NULL
[13:10:33.396]     }
[13:10:33.396]     ...future.result$conditions <- ...future.conditions
[13:10:33.396]     ...future.result$finished <- base::Sys.time()
[13:10:33.396]     ...future.result
[13:10:33.396] }
[13:10:33.400] - Launch lazy future ... done
[13:10:33.400] run() for 'MiraiFuture' ... done
[1] 6
[13:10:33.402] ** Sum function 'C' with plan('mirai_multisession') ...function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y)
    }
    y
}
Arguments '...' exists: FALSE
[13:10:33.404] getGlobalsAndPackages() ...
[13:10:33.405] Searching for globals...
[13:10:33.406] - globals found: [4] '{', 'sum', 'x', 'y'
[13:10:33.406] Searching for globals ... DONE
[13:10:33.406] Resolving globals: FALSE
[13:10:33.407] The total size of the 2 globals is 112 bytes (112 bytes)
[13:10:33.407] 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')
[13:10:33.407] - globals: [2] 'x', 'y'
[13:10:33.408] 
[13:10:33.408] getGlobalsAndPackages() ... DONE
[13:10:33.408] run() for 'Future' ...
[13:10:33.408] - state: 'created'
[13:10:33.408] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:10:33.411] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:10:33.411] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:10:33.411]   - Field: 'label'
[13:10:33.411]   - Field: 'local'
[13:10:33.411]   - Field: 'owner'
[13:10:33.412]   - Field: 'envir'
[13:10:33.412]   - Field: 'packages'
[13:10:33.412]   - Field: 'gc'
[13:10:33.412]   - Field: 'conditions'
[13:10:33.412]   - Field: 'expr'
[13:10:33.412]   - Field: 'uuid'
[13:10:33.413]   - Field: 'seed'
[13:10:33.413]   - Field: 'version'
[13:10:33.413]   - Field: 'result'
[13:10:33.413]   - Field: 'asynchronous'
[13:10:33.413]   - Field: 'calls'
[13:10:33.413]   - Field: 'globals'
[13:10:33.414]   - Field: 'stdout'
[13:10:33.414]   - Field: 'earlySignal'
[13:10:33.414]   - Field: 'lazy'
[13:10:33.414]   - Field: 'state'
[13:10:33.414]   - Field: '.cluster'
[13:10:33.414] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:10:33.415] - Launch lazy future ...
[13:10:33.415] Packages needed by the future expression (n = 0): <none>
[13:10:33.415] Packages needed by future strategies (n = 0): <none>
[13:10:33.416] {
[13:10:33.416]     {
[13:10:33.416]         {
[13:10:33.416]             ...future.startTime <- base::Sys.time()
[13:10:33.416]             {
[13:10:33.416]                 {
[13:10:33.416]                   {
[13:10:33.416]                     base::local({
[13:10:33.416]                       has_future <- base::requireNamespace("future", 
[13:10:33.416]                         quietly = TRUE)
[13:10:33.416]                       if (has_future) {
[13:10:33.416]                         ns <- base::getNamespace("future")
[13:10:33.416]                         version <- ns[[".package"]][["version"]]
[13:10:33.416]                         if (is.null(version)) 
[13:10:33.416]                           version <- utils::packageVersion("future")
[13:10:33.416]                       }
[13:10:33.416]                       else {
[13:10:33.416]                         version <- NULL
[13:10:33.416]                       }
[13:10:33.416]                       if (!has_future || version < "1.8.0") {
[13:10:33.416]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.416]                           "", base::R.version$version.string), 
[13:10:33.416]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.416]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.416]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.416]                             "release", "version")], collapse = " "), 
[13:10:33.416]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.416]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.416]                           info)
[13:10:33.416]                         info <- base::paste(info, collapse = "; ")
[13:10:33.416]                         if (!has_future) {
[13:10:33.416]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.416]                             info)
[13:10:33.416]                         }
[13:10:33.416]                         else {
[13:10:33.416]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.416]                             info, version)
[13:10:33.416]                         }
[13:10:33.416]                         base::stop(msg)
[13:10:33.416]                       }
[13:10:33.416]                     })
[13:10:33.416]                   }
[13:10:33.416]                   ...future.strategy.old <- future::plan("list")
[13:10:33.416]                   options(future.plan = NULL)
[13:10:33.416]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.416]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.416]                 }
[13:10:33.416]                 ...future.workdir <- getwd()
[13:10:33.416]             }
[13:10:33.416]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.416]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.416]         }
[13:10:33.416]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.416]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.416]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.416]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.416]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.416]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.416]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.416]             base::names(...future.oldOptions))
[13:10:33.416]     }
[13:10:33.416]     if (FALSE) {
[13:10:33.416]     }
[13:10:33.416]     else {
[13:10:33.416]         if (TRUE) {
[13:10:33.416]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.416]                 open = "w")
[13:10:33.416]         }
[13:10:33.416]         else {
[13:10:33.416]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.416]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.416]         }
[13:10:33.416]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.416]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.416]             base::sink(type = "output", split = FALSE)
[13:10:33.416]             base::close(...future.stdout)
[13:10:33.416]         }, add = TRUE)
[13:10:33.416]     }
[13:10:33.416]     ...future.frame <- base::sys.nframe()
[13:10:33.416]     ...future.conditions <- base::list()
[13:10:33.416]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.416]     if (FALSE) {
[13:10:33.416]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.416]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.416]     }
[13:10:33.416]     ...future.result <- base::tryCatch({
[13:10:33.416]         base::withCallingHandlers({
[13:10:33.416]             ...future.value <- base::withVisible(base::local({
[13:10:33.416]                 sum(x, y)
[13:10:33.416]             }))
[13:10:33.416]             future::FutureResult(value = ...future.value$value, 
[13:10:33.416]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.416]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.416]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.416]                     ...future.globalenv.names))
[13:10:33.416]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.416]         }, condition = base::local({
[13:10:33.416]             c <- base::c
[13:10:33.416]             inherits <- base::inherits
[13:10:33.416]             invokeRestart <- base::invokeRestart
[13:10:33.416]             length <- base::length
[13:10:33.416]             list <- base::list
[13:10:33.416]             seq.int <- base::seq.int
[13:10:33.416]             signalCondition <- base::signalCondition
[13:10:33.416]             sys.calls <- base::sys.calls
[13:10:33.416]             `[[` <- base::`[[`
[13:10:33.416]             `+` <- base::`+`
[13:10:33.416]             `<<-` <- base::`<<-`
[13:10:33.416]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.416]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.416]                   3L)]
[13:10:33.416]             }
[13:10:33.416]             function(cond) {
[13:10:33.416]                 is_error <- inherits(cond, "error")
[13:10:33.416]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.416]                   NULL)
[13:10:33.416]                 if (is_error) {
[13:10:33.416]                   sessionInformation <- function() {
[13:10:33.416]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.416]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.416]                       search = base::search(), system = base::Sys.info())
[13:10:33.416]                   }
[13:10:33.416]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.416]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.416]                     cond$call), session = sessionInformation(), 
[13:10:33.416]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.416]                   signalCondition(cond)
[13:10:33.416]                 }
[13:10:33.416]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.416]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.416]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.416]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.416]                   if (FALSE && !signal) {
[13:10:33.416]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.416]                     {
[13:10:33.416]                       inherits <- base::inherits
[13:10:33.416]                       invokeRestart <- base::invokeRestart
[13:10:33.416]                       is.null <- base::is.null
[13:10:33.416]                       muffled <- FALSE
[13:10:33.416]                       if (inherits(cond, "message")) {
[13:10:33.416]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.416]                         if (muffled) 
[13:10:33.416]                           invokeRestart("muffleMessage")
[13:10:33.416]                       }
[13:10:33.416]                       else if (inherits(cond, "warning")) {
[13:10:33.416]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.416]                         if (muffled) 
[13:10:33.416]                           invokeRestart("muffleWarning")
[13:10:33.416]                       }
[13:10:33.416]                       else if (inherits(cond, "condition")) {
[13:10:33.416]                         if (!is.null(pattern)) {
[13:10:33.416]                           computeRestarts <- base::computeRestarts
[13:10:33.416]                           grepl <- base::grepl
[13:10:33.416]                           restarts <- computeRestarts(cond)
[13:10:33.416]                           for (restart in restarts) {
[13:10:33.416]                             name <- restart$name
[13:10:33.416]                             if (is.null(name)) 
[13:10:33.416]                               next
[13:10:33.416]                             if (!grepl(pattern, name)) 
[13:10:33.416]                               next
[13:10:33.416]                             invokeRestart(restart)
[13:10:33.416]                             muffled <- TRUE
[13:10:33.416]                             break
[13:10:33.416]                           }
[13:10:33.416]                         }
[13:10:33.416]                       }
[13:10:33.416]                       invisible(muffled)
[13:10:33.416]                     }
[13:10:33.416]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.416]                   }
[13:10:33.416]                 }
[13:10:33.416]                 else {
[13:10:33.416]                   if (TRUE) {
[13:10:33.416]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.416]                     {
[13:10:33.416]                       inherits <- base::inherits
[13:10:33.416]                       invokeRestart <- base::invokeRestart
[13:10:33.416]                       is.null <- base::is.null
[13:10:33.416]                       muffled <- FALSE
[13:10:33.416]                       if (inherits(cond, "message")) {
[13:10:33.416]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.416]                         if (muffled) 
[13:10:33.416]                           invokeRestart("muffleMessage")
[13:10:33.416]                       }
[13:10:33.416]                       else if (inherits(cond, "warning")) {
[13:10:33.416]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.416]                         if (muffled) 
[13:10:33.416]                           invokeRestart("muffleWarning")
[13:10:33.416]                       }
[13:10:33.416]                       else if (inherits(cond, "condition")) {
[13:10:33.416]                         if (!is.null(pattern)) {
[13:10:33.416]                           computeRestarts <- base::computeRestarts
[13:10:33.416]                           grepl <- base::grepl
[13:10:33.416]                           restarts <- computeRestarts(cond)
[13:10:33.416]                           for (restart in restarts) {
[13:10:33.416]                             name <- restart$name
[13:10:33.416]                             if (is.null(name)) 
[13:10:33.416]                               next
[13:10:33.416]                             if (!grepl(pattern, name)) 
[13:10:33.416]                               next
[13:10:33.416]                             invokeRestart(restart)
[13:10:33.416]                             muffled <- TRUE
[13:10:33.416]                             break
[13:10:33.416]                           }
[13:10:33.416]                         }
[13:10:33.416]                       }
[13:10:33.416]                       invisible(muffled)
[13:10:33.416]                     }
[13:10:33.416]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.416]                   }
[13:10:33.416]                 }
[13:10:33.416]             }
[13:10:33.416]         }))
[13:10:33.416]     }, error = function(ex) {
[13:10:33.416]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.416]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.416]                 ...future.rng), started = ...future.startTime, 
[13:10:33.416]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.416]             version = "1.8"), class = "FutureResult")
[13:10:33.416]     }, finally = {
[13:10:33.416]         if (!identical(...future.workdir, getwd())) 
[13:10:33.416]             setwd(...future.workdir)
[13:10:33.416]         {
[13:10:33.416]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.416]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.416]             }
[13:10:33.416]             base::options(...future.oldOptions)
[13:10:33.416]             if (.Platform$OS.type == "windows") {
[13:10:33.416]                 old_names <- names(...future.oldEnvVars)
[13:10:33.416]                 envs <- base::Sys.getenv()
[13:10:33.416]                 names <- names(envs)
[13:10:33.416]                 common <- intersect(names, old_names)
[13:10:33.416]                 added <- setdiff(names, old_names)
[13:10:33.416]                 removed <- setdiff(old_names, names)
[13:10:33.416]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.416]                   envs[common]]
[13:10:33.416]                 NAMES <- toupper(changed)
[13:10:33.416]                 args <- list()
[13:10:33.416]                 for (kk in seq_along(NAMES)) {
[13:10:33.416]                   name <- changed[[kk]]
[13:10:33.416]                   NAME <- NAMES[[kk]]
[13:10:33.416]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.416]                     next
[13:10:33.416]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.416]                 }
[13:10:33.416]                 NAMES <- toupper(added)
[13:10:33.416]                 for (kk in seq_along(NAMES)) {
[13:10:33.416]                   name <- added[[kk]]
[13:10:33.416]                   NAME <- NAMES[[kk]]
[13:10:33.416]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.416]                     next
[13:10:33.416]                   args[[name]] <- ""
[13:10:33.416]                 }
[13:10:33.416]                 NAMES <- toupper(removed)
[13:10:33.416]                 for (kk in seq_along(NAMES)) {
[13:10:33.416]                   name <- removed[[kk]]
[13:10:33.416]                   NAME <- NAMES[[kk]]
[13:10:33.416]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.416]                     next
[13:10:33.416]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.416]                 }
[13:10:33.416]                 if (length(args) > 0) 
[13:10:33.416]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.416]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.416]             }
[13:10:33.416]             else {
[13:10:33.416]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.416]             }
[13:10:33.416]             {
[13:10:33.416]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.416]                   0L) {
[13:10:33.416]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.416]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.416]                   base::options(opts)
[13:10:33.416]                 }
[13:10:33.416]                 {
[13:10:33.416]                   NULL
[13:10:33.416]                   options(future.plan = NULL)
[13:10:33.416]                   if (is.na(NA_character_)) 
[13:10:33.416]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.416]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.416]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.416]                     .init = FALSE)
[13:10:33.416]                 }
[13:10:33.416]             }
[13:10:33.416]         }
[13:10:33.416]     })
[13:10:33.416]     if (TRUE) {
[13:10:33.416]         base::sink(type = "output", split = FALSE)
[13:10:33.416]         if (TRUE) {
[13:10:33.416]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.416]         }
[13:10:33.416]         else {
[13:10:33.416]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.416]         }
[13:10:33.416]         base::close(...future.stdout)
[13:10:33.416]         ...future.stdout <- NULL
[13:10:33.416]     }
[13:10:33.416]     ...future.result$conditions <- ...future.conditions
[13:10:33.416]     ...future.result$finished <- base::Sys.time()
[13:10:33.416]     ...future.result
[13:10:33.416] }
[13:10:33.419] - Launch lazy future ... done
[13:10:33.420] run() for 'MiraiFuture' ... done
[1] 6
[13:10:33.421] ** Sum function 'D' with plan('mirai_multisession') ...function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y, ...)
    }
    y
}
Arguments '...' exists: FALSE
[13:10:33.424] getGlobalsAndPackages() ...
[13:10:33.425] Searching for globals...
[13:10:33.426] - globals found: [5] '{', 'sum', 'x', 'y', '...'
[13:10:33.426] Searching for globals ... DONE
[13:10:33.427] Resolving globals: FALSE
[13:10:33.427] Tweak future expression to call with '...' arguments ...
[13:10:33.427] The total size of the 2 globals is 112 bytes (112 bytes)
[13:10:33.428] 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')
[13:10:33.428] - globals: [2] 'x', 'y'
[13:10:33.428] 
[13:10:33.428] getGlobalsAndPackages() ... DONE
[13:10:33.429] run() for 'Future' ...
[13:10:33.429] - state: 'created'
[13:10:33.429] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:10:33.431] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:10:33.431] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:10:33.432]   - Field: 'label'
[13:10:33.432]   - Field: 'local'
[13:10:33.432]   - Field: 'owner'
[13:10:33.432]   - Field: 'envir'
[13:10:33.432]   - Field: 'packages'
[13:10:33.432]   - Field: 'gc'
[13:10:33.433]   - Field: 'conditions'
[13:10:33.433]   - Field: 'expr'
[13:10:33.433]   - Field: 'uuid'
[13:10:33.433]   - Field: 'seed'
[13:10:33.433]   - Field: 'version'
[13:10:33.433]   - Field: 'result'
[13:10:33.434]   - Field: 'asynchronous'
[13:10:33.434]   - Field: 'calls'
[13:10:33.434]   - Field: 'globals'
[13:10:33.434]   - Field: 'stdout'
[13:10:33.434]   - Field: 'earlySignal'
[13:10:33.434]   - Field: 'lazy'
[13:10:33.435]   - Field: 'state'
[13:10:33.435]   - Field: '.cluster'
[13:10:33.435] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:10:33.435] - Launch lazy future ...
[13:10:33.435] Packages needed by the future expression (n = 0): <none>
[13:10:33.435] Packages needed by future strategies (n = 0): <none>
[13:10:33.436] {
[13:10:33.436]     {
[13:10:33.436]         {
[13:10:33.436]             ...future.startTime <- base::Sys.time()
[13:10:33.436]             {
[13:10:33.436]                 {
[13:10:33.436]                   {
[13:10:33.436]                     base::local({
[13:10:33.436]                       has_future <- base::requireNamespace("future", 
[13:10:33.436]                         quietly = TRUE)
[13:10:33.436]                       if (has_future) {
[13:10:33.436]                         ns <- base::getNamespace("future")
[13:10:33.436]                         version <- ns[[".package"]][["version"]]
[13:10:33.436]                         if (is.null(version)) 
[13:10:33.436]                           version <- utils::packageVersion("future")
[13:10:33.436]                       }
[13:10:33.436]                       else {
[13:10:33.436]                         version <- NULL
[13:10:33.436]                       }
[13:10:33.436]                       if (!has_future || version < "1.8.0") {
[13:10:33.436]                         info <- base::c(r_version = base::gsub("R version ", 
[13:10:33.436]                           "", base::R.version$version.string), 
[13:10:33.436]                           platform = base::sprintf("%s (%s-bit)", 
[13:10:33.436]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:10:33.436]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:10:33.436]                             "release", "version")], collapse = " "), 
[13:10:33.436]                           hostname = base::Sys.info()[["nodename"]])
[13:10:33.436]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:10:33.436]                           info)
[13:10:33.436]                         info <- base::paste(info, collapse = "; ")
[13:10:33.436]                         if (!has_future) {
[13:10:33.436]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:10:33.436]                             info)
[13:10:33.436]                         }
[13:10:33.436]                         else {
[13:10:33.436]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:10:33.436]                             info, version)
[13:10:33.436]                         }
[13:10:33.436]                         base::stop(msg)
[13:10:33.436]                       }
[13:10:33.436]                     })
[13:10:33.436]                   }
[13:10:33.436]                   ...future.strategy.old <- future::plan("list")
[13:10:33.436]                   options(future.plan = NULL)
[13:10:33.436]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.436]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:10:33.436]                 }
[13:10:33.436]                 ...future.workdir <- getwd()
[13:10:33.436]             }
[13:10:33.436]             ...future.oldOptions <- base::as.list(base::.Options)
[13:10:33.436]             ...future.oldEnvVars <- base::Sys.getenv()
[13:10:33.436]         }
[13:10:33.436]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:10:33.436]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:10:33.436]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:10:33.436]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:10:33.436]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:10:33.436]             future.stdout.windows.reencode = NULL, width = 80L)
[13:10:33.436]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:10:33.436]             base::names(...future.oldOptions))
[13:10:33.436]     }
[13:10:33.436]     if (FALSE) {
[13:10:33.436]     }
[13:10:33.436]     else {
[13:10:33.436]         if (TRUE) {
[13:10:33.436]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:10:33.436]                 open = "w")
[13:10:33.436]         }
[13:10:33.436]         else {
[13:10:33.436]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:10:33.436]                 windows = "NUL", "/dev/null"), open = "w")
[13:10:33.436]         }
[13:10:33.436]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:10:33.436]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:10:33.436]             base::sink(type = "output", split = FALSE)
[13:10:33.436]             base::close(...future.stdout)
[13:10:33.436]         }, add = TRUE)
[13:10:33.436]     }
[13:10:33.436]     ...future.frame <- base::sys.nframe()
[13:10:33.436]     ...future.conditions <- base::list()
[13:10:33.436]     ...future.rng <- base::globalenv()$.Random.seed
[13:10:33.436]     if (FALSE) {
[13:10:33.436]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:10:33.436]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:10:33.436]     }
[13:10:33.436]     ...future.result <- base::tryCatch({
[13:10:33.436]         base::withCallingHandlers({
[13:10:33.436]             ...future.value <- base::withVisible(base::local({
[13:10:33.436]                 sum(x, y, ...)
[13:10:33.436]             }))
[13:10:33.436]             future::FutureResult(value = ...future.value$value, 
[13:10:33.436]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.436]                   ...future.rng), globalenv = if (FALSE) 
[13:10:33.436]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:10:33.436]                     ...future.globalenv.names))
[13:10:33.436]                 else NULL, started = ...future.startTime, version = "1.8")
[13:10:33.436]         }, condition = base::local({
[13:10:33.436]             c <- base::c
[13:10:33.436]             inherits <- base::inherits
[13:10:33.436]             invokeRestart <- base::invokeRestart
[13:10:33.436]             length <- base::length
[13:10:33.436]             list <- base::list
[13:10:33.436]             seq.int <- base::seq.int
[13:10:33.436]             signalCondition <- base::signalCondition
[13:10:33.436]             sys.calls <- base::sys.calls
[13:10:33.436]             `[[` <- base::`[[`
[13:10:33.436]             `+` <- base::`+`
[13:10:33.436]             `<<-` <- base::`<<-`
[13:10:33.436]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:10:33.436]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:10:33.436]                   3L)]
[13:10:33.436]             }
[13:10:33.436]             function(cond) {
[13:10:33.436]                 is_error <- inherits(cond, "error")
[13:10:33.436]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:10:33.436]                   NULL)
[13:10:33.436]                 if (is_error) {
[13:10:33.436]                   sessionInformation <- function() {
[13:10:33.436]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:10:33.436]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:10:33.436]                       search = base::search(), system = base::Sys.info())
[13:10:33.436]                   }
[13:10:33.436]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.436]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:10:33.436]                     cond$call), session = sessionInformation(), 
[13:10:33.436]                     timestamp = base::Sys.time(), signaled = 0L)
[13:10:33.436]                   signalCondition(cond)
[13:10:33.436]                 }
[13:10:33.436]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:10:33.436]                   signal <- FALSE && inherits(cond, character(0))
[13:10:33.436]                   ...future.conditions[[length(...future.conditions) + 
[13:10:33.436]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:10:33.436]                   if (FALSE && !signal) {
[13:10:33.436]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.436]                     {
[13:10:33.436]                       inherits <- base::inherits
[13:10:33.436]                       invokeRestart <- base::invokeRestart
[13:10:33.436]                       is.null <- base::is.null
[13:10:33.436]                       muffled <- FALSE
[13:10:33.436]                       if (inherits(cond, "message")) {
[13:10:33.436]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.436]                         if (muffled) 
[13:10:33.436]                           invokeRestart("muffleMessage")
[13:10:33.436]                       }
[13:10:33.436]                       else if (inherits(cond, "warning")) {
[13:10:33.436]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.436]                         if (muffled) 
[13:10:33.436]                           invokeRestart("muffleWarning")
[13:10:33.436]                       }
[13:10:33.436]                       else if (inherits(cond, "condition")) {
[13:10:33.436]                         if (!is.null(pattern)) {
[13:10:33.436]                           computeRestarts <- base::computeRestarts
[13:10:33.436]                           grepl <- base::grepl
[13:10:33.436]                           restarts <- computeRestarts(cond)
[13:10:33.436]                           for (restart in restarts) {
[13:10:33.436]                             name <- restart$name
[13:10:33.436]                             if (is.null(name)) 
[13:10:33.436]                               next
[13:10:33.436]                             if (!grepl(pattern, name)) 
[13:10:33.436]                               next
[13:10:33.436]                             invokeRestart(restart)
[13:10:33.436]                             muffled <- TRUE
[13:10:33.436]                             break
[13:10:33.436]                           }
[13:10:33.436]                         }
[13:10:33.436]                       }
[13:10:33.436]                       invisible(muffled)
[13:10:33.436]                     }
[13:10:33.436]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.436]                   }
[13:10:33.436]                 }
[13:10:33.436]                 else {
[13:10:33.436]                   if (TRUE) {
[13:10:33.436]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:10:33.436]                     {
[13:10:33.436]                       inherits <- base::inherits
[13:10:33.436]                       invokeRestart <- base::invokeRestart
[13:10:33.436]                       is.null <- base::is.null
[13:10:33.436]                       muffled <- FALSE
[13:10:33.436]                       if (inherits(cond, "message")) {
[13:10:33.436]                         muffled <- grepl(pattern, "muffleMessage")
[13:10:33.436]                         if (muffled) 
[13:10:33.436]                           invokeRestart("muffleMessage")
[13:10:33.436]                       }
[13:10:33.436]                       else if (inherits(cond, "warning")) {
[13:10:33.436]                         muffled <- grepl(pattern, "muffleWarning")
[13:10:33.436]                         if (muffled) 
[13:10:33.436]                           invokeRestart("muffleWarning")
[13:10:33.436]                       }
[13:10:33.436]                       else if (inherits(cond, "condition")) {
[13:10:33.436]                         if (!is.null(pattern)) {
[13:10:33.436]                           computeRestarts <- base::computeRestarts
[13:10:33.436]                           grepl <- base::grepl
[13:10:33.436]                           restarts <- computeRestarts(cond)
[13:10:33.436]                           for (restart in restarts) {
[13:10:33.436]                             name <- restart$name
[13:10:33.436]                             if (is.null(name)) 
[13:10:33.436]                               next
[13:10:33.436]                             if (!grepl(pattern, name)) 
[13:10:33.436]                               next
[13:10:33.436]                             invokeRestart(restart)
[13:10:33.436]                             muffled <- TRUE
[13:10:33.436]                             break
[13:10:33.436]                           }
[13:10:33.436]                         }
[13:10:33.436]                       }
[13:10:33.436]                       invisible(muffled)
[13:10:33.436]                     }
[13:10:33.436]                     muffleCondition(cond, pattern = "^muffle")
[13:10:33.436]                   }
[13:10:33.436]                 }
[13:10:33.436]             }
[13:10:33.436]         }))
[13:10:33.436]     }, error = function(ex) {
[13:10:33.436]         base::structure(base::list(value = NULL, visible = NULL, 
[13:10:33.436]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:10:33.436]                 ...future.rng), started = ...future.startTime, 
[13:10:33.436]             finished = Sys.time(), session_uuid = NA_character_, 
[13:10:33.436]             version = "1.8"), class = "FutureResult")
[13:10:33.436]     }, finally = {
[13:10:33.436]         if (!identical(...future.workdir, getwd())) 
[13:10:33.436]             setwd(...future.workdir)
[13:10:33.436]         {
[13:10:33.436]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:10:33.436]                 ...future.oldOptions$nwarnings <- NULL
[13:10:33.436]             }
[13:10:33.436]             base::options(...future.oldOptions)
[13:10:33.436]             if (.Platform$OS.type == "windows") {
[13:10:33.436]                 old_names <- names(...future.oldEnvVars)
[13:10:33.436]                 envs <- base::Sys.getenv()
[13:10:33.436]                 names <- names(envs)
[13:10:33.436]                 common <- intersect(names, old_names)
[13:10:33.436]                 added <- setdiff(names, old_names)
[13:10:33.436]                 removed <- setdiff(old_names, names)
[13:10:33.436]                 changed <- common[...future.oldEnvVars[common] != 
[13:10:33.436]                   envs[common]]
[13:10:33.436]                 NAMES <- toupper(changed)
[13:10:33.436]                 args <- list()
[13:10:33.436]                 for (kk in seq_along(NAMES)) {
[13:10:33.436]                   name <- changed[[kk]]
[13:10:33.436]                   NAME <- NAMES[[kk]]
[13:10:33.436]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.436]                     next
[13:10:33.436]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.436]                 }
[13:10:33.436]                 NAMES <- toupper(added)
[13:10:33.436]                 for (kk in seq_along(NAMES)) {
[13:10:33.436]                   name <- added[[kk]]
[13:10:33.436]                   NAME <- NAMES[[kk]]
[13:10:33.436]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.436]                     next
[13:10:33.436]                   args[[name]] <- ""
[13:10:33.436]                 }
[13:10:33.436]                 NAMES <- toupper(removed)
[13:10:33.436]                 for (kk in seq_along(NAMES)) {
[13:10:33.436]                   name <- removed[[kk]]
[13:10:33.436]                   NAME <- NAMES[[kk]]
[13:10:33.436]                   if (name != NAME && is.element(NAME, old_names)) 
[13:10:33.436]                     next
[13:10:33.436]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:10:33.436]                 }
[13:10:33.436]                 if (length(args) > 0) 
[13:10:33.436]                   base::do.call(base::Sys.setenv, args = args)
[13:10:33.436]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:10:33.436]             }
[13:10:33.436]             else {
[13:10:33.436]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:10:33.436]             }
[13:10:33.436]             {
[13:10:33.436]                 if (base::length(...future.futureOptionsAdded) > 
[13:10:33.436]                   0L) {
[13:10:33.436]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:10:33.436]                   base::names(opts) <- ...future.futureOptionsAdded
[13:10:33.436]                   base::options(opts)
[13:10:33.436]                 }
[13:10:33.436]                 {
[13:10:33.436]                   NULL
[13:10:33.436]                   options(future.plan = NULL)
[13:10:33.436]                   if (is.na(NA_character_)) 
[13:10:33.436]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:10:33.436]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:10:33.436]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:10:33.436]                     .init = FALSE)
[13:10:33.436]                 }
[13:10:33.436]             }
[13:10:33.436]         }
[13:10:33.436]     })
[13:10:33.436]     if (TRUE) {
[13:10:33.436]         base::sink(type = "output", split = FALSE)
[13:10:33.436]         if (TRUE) {
[13:10:33.436]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:10:33.436]         }
[13:10:33.436]         else {
[13:10:33.436]             ...future.result["stdout"] <- base::list(NULL)
[13:10:33.436]         }
[13:10:33.436]         base::close(...future.stdout)
[13:10:33.436]         ...future.stdout <- NULL
[13:10:33.436]     }
[13:10:33.436]     ...future.result$conditions <- ...future.conditions
[13:10:33.436]     ...future.result$finished <- base::Sys.time()
[13:10:33.436]     ...future.result
[13:10:33.436] }
[13:10:33.440] - Launch lazy future ... done
[13:10:33.440] run() for 'MiraiFuture' ... done
[13:10:33.442] signalConditions() ...
[13:10:33.443]  - include = 'immediateCondition'
[13:10:33.443]  - exclude = 
[13:10:33.443]  - resignal = FALSE
[13:10:33.443]  - Number of conditions: 1
[13:10:33.443] signalConditions() ... done
[13:10:33.443] Future state: 'finished'
[13:10:33.444] signalConditions() ...
[13:10:33.444]  - include = 'condition'
[13:10:33.444]  - exclude = 'immediateCondition'
[13:10:33.444]  - resignal = TRUE
[13:10:33.444]  - Number of conditions: 1
[13:10:33.444]  - Condition #1: 'simpleError', 'error', 'condition'
[13:10:33.445] signalConditions() ... done
<simpleError in eval(quote({    sum(x, y, ...)}), new.env()): '...' used in an incorrect context>
> 
> message("*** Global argument '...' in futures ... DONE")
*** Global argument '...' in futures ... DONE
> 
> source("incl/end.R")
> 
> proc.time()
   user  system elapsed 
   0.45    0.10    1.00