R Under development (unstable) (2024-07-02 r86866 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> source("incl/start.R")
Loading required package: future
[13:30:37.634] plan(): Setting new future strategy stack:
[13:30:37.635] List of future strategies:
[13:30:37.635] 1. mirai_multisession:
[13:30:37.635]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:30:37.635]    - tweaked: FALSE
[13:30:37.635]    - call: future::plan(future.mirai::mirai_multisession)
[13:30:37.648] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:30:37.648] < mirai [$data] >
[13:30:37.653] getGlobalsAndPackages() ...
[13:30:37.653] Not searching for globals
[13:30:37.653] - globals: [0] <none>
[13:30:37.654] getGlobalsAndPackages() ... DONE
[13:30:37.654] getGlobalsAndPackages() ...
[13:30:37.654] 
[13:30:37.654] - globals: [0] <none>
[13:30:37.655] getGlobalsAndPackages() ... DONE
[13:30:37.907] Packages needed by the future expression (n = 0): <none>
[13:30:37.907] Packages needed by future strategies (n = 0): <none>
[13:30:37.908] {
[13:30:37.908]     {
[13:30:37.908]         {
[13:30:37.908]             ...future.startTime <- base::Sys.time()
[13:30:37.908]             {
[13:30:37.908]                 {
[13:30:37.908]                   {
[13:30:37.908]                     base::local({
[13:30:37.908]                       has_future <- base::requireNamespace("future", 
[13:30:37.908]                         quietly = TRUE)
[13:30:37.908]                       if (has_future) {
[13:30:37.908]                         ns <- base::getNamespace("future")
[13:30:37.908]                         version <- ns[[".package"]][["version"]]
[13:30:37.908]                         if (is.null(version)) 
[13:30:37.908]                           version <- utils::packageVersion("future")
[13:30:37.908]                       }
[13:30:37.908]                       else {
[13:30:37.908]                         version <- NULL
[13:30:37.908]                       }
[13:30:37.908]                       if (!has_future || version < "1.8.0") {
[13:30:37.908]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:37.908]                           "", base::R.version$version.string), 
[13:30:37.908]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:37.908]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:37.908]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:37.908]                             "release", "version")], collapse = " "), 
[13:30:37.908]                           hostname = base::Sys.info()[["nodename"]])
[13:30:37.908]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:37.908]                           info)
[13:30:37.908]                         info <- base::paste(info, collapse = "; ")
[13:30:37.908]                         if (!has_future) {
[13:30:37.908]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:37.908]                             info)
[13:30:37.908]                         }
[13:30:37.908]                         else {
[13:30:37.908]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:37.908]                             info, version)
[13:30:37.908]                         }
[13:30:37.908]                         base::stop(msg)
[13:30:37.908]                       }
[13:30:37.908]                     })
[13:30:37.908]                   }
[13:30:37.908]                   ...future.strategy.old <- future::plan("list")
[13:30:37.908]                   options(future.plan = NULL)
[13:30:37.908]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:37.908]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:37.908]                 }
[13:30:37.908]                 ...future.workdir <- getwd()
[13:30:37.908]             }
[13:30:37.908]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:37.908]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:37.908]         }
[13:30:37.908]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:37.908]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:37.908]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:37.908]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:37.908]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:37.908]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:37.908]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:37.908]             base::names(...future.oldOptions))
[13:30:37.908]     }
[13:30:37.908]     if (FALSE) {
[13:30:37.908]     }
[13:30:37.908]     else {
[13:30:37.908]         if (TRUE) {
[13:30:37.908]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:37.908]                 open = "w")
[13:30:37.908]         }
[13:30:37.908]         else {
[13:30:37.908]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:37.908]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:37.908]         }
[13:30:37.908]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:37.908]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:37.908]             base::sink(type = "output", split = FALSE)
[13:30:37.908]             base::close(...future.stdout)
[13:30:37.908]         }, add = TRUE)
[13:30:37.908]     }
[13:30:37.908]     ...future.frame <- base::sys.nframe()
[13:30:37.908]     ...future.conditions <- base::list()
[13:30:37.908]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:37.908]     if (FALSE) {
[13:30:37.908]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:37.908]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:37.908]     }
[13:30:37.908]     ...future.result <- base::tryCatch({
[13:30:37.908]         base::withCallingHandlers({
[13:30:37.908]             ...future.value <- base::withVisible(base::local(NA))
[13:30:37.908]             future::FutureResult(value = ...future.value$value, 
[13:30:37.908]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:37.908]                   ...future.rng), globalenv = if (FALSE) 
[13:30:37.908]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:37.908]                     ...future.globalenv.names))
[13:30:37.908]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:37.908]         }, condition = base::local({
[13:30:37.908]             c <- base::c
[13:30:37.908]             inherits <- base::inherits
[13:30:37.908]             invokeRestart <- base::invokeRestart
[13:30:37.908]             length <- base::length
[13:30:37.908]             list <- base::list
[13:30:37.908]             seq.int <- base::seq.int
[13:30:37.908]             signalCondition <- base::signalCondition
[13:30:37.908]             sys.calls <- base::sys.calls
[13:30:37.908]             `[[` <- base::`[[`
[13:30:37.908]             `+` <- base::`+`
[13:30:37.908]             `<<-` <- base::`<<-`
[13:30:37.908]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:37.908]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:37.908]                   3L)]
[13:30:37.908]             }
[13:30:37.908]             function(cond) {
[13:30:37.908]                 is_error <- inherits(cond, "error")
[13:30:37.908]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:37.908]                   NULL)
[13:30:37.908]                 if (is_error) {
[13:30:37.908]                   sessionInformation <- function() {
[13:30:37.908]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:37.908]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:37.908]                       search = base::search(), system = base::Sys.info())
[13:30:37.908]                   }
[13:30:37.908]                   ...future.conditions[[length(...future.conditions) + 
[13:30:37.908]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:37.908]                     cond$call), session = sessionInformation(), 
[13:30:37.908]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:37.908]                   signalCondition(cond)
[13:30:37.908]                 }
[13:30:37.908]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:37.908]                   signal <- FALSE && inherits(cond, character(0))
[13:30:37.908]                   ...future.conditions[[length(...future.conditions) + 
[13:30:37.908]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:37.908]                   if (FALSE && !signal) {
[13:30:37.908]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:37.908]                     {
[13:30:37.908]                       inherits <- base::inherits
[13:30:37.908]                       invokeRestart <- base::invokeRestart
[13:30:37.908]                       is.null <- base::is.null
[13:30:37.908]                       muffled <- FALSE
[13:30:37.908]                       if (inherits(cond, "message")) {
[13:30:37.908]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:37.908]                         if (muffled) 
[13:30:37.908]                           invokeRestart("muffleMessage")
[13:30:37.908]                       }
[13:30:37.908]                       else if (inherits(cond, "warning")) {
[13:30:37.908]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:37.908]                         if (muffled) 
[13:30:37.908]                           invokeRestart("muffleWarning")
[13:30:37.908]                       }
[13:30:37.908]                       else if (inherits(cond, "condition")) {
[13:30:37.908]                         if (!is.null(pattern)) {
[13:30:37.908]                           computeRestarts <- base::computeRestarts
[13:30:37.908]                           grepl <- base::grepl
[13:30:37.908]                           restarts <- computeRestarts(cond)
[13:30:37.908]                           for (restart in restarts) {
[13:30:37.908]                             name <- restart$name
[13:30:37.908]                             if (is.null(name)) 
[13:30:37.908]                               next
[13:30:37.908]                             if (!grepl(pattern, name)) 
[13:30:37.908]                               next
[13:30:37.908]                             invokeRestart(restart)
[13:30:37.908]                             muffled <- TRUE
[13:30:37.908]                             break
[13:30:37.908]                           }
[13:30:37.908]                         }
[13:30:37.908]                       }
[13:30:37.908]                       invisible(muffled)
[13:30:37.908]                     }
[13:30:37.908]                     muffleCondition(cond, pattern = "^muffle")
[13:30:37.908]                   }
[13:30:37.908]                 }
[13:30:37.908]                 else {
[13:30:37.908]                   if (TRUE) {
[13:30:37.908]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:37.908]                     {
[13:30:37.908]                       inherits <- base::inherits
[13:30:37.908]                       invokeRestart <- base::invokeRestart
[13:30:37.908]                       is.null <- base::is.null
[13:30:37.908]                       muffled <- FALSE
[13:30:37.908]                       if (inherits(cond, "message")) {
[13:30:37.908]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:37.908]                         if (muffled) 
[13:30:37.908]                           invokeRestart("muffleMessage")
[13:30:37.908]                       }
[13:30:37.908]                       else if (inherits(cond, "warning")) {
[13:30:37.908]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:37.908]                         if (muffled) 
[13:30:37.908]                           invokeRestart("muffleWarning")
[13:30:37.908]                       }
[13:30:37.908]                       else if (inherits(cond, "condition")) {
[13:30:37.908]                         if (!is.null(pattern)) {
[13:30:37.908]                           computeRestarts <- base::computeRestarts
[13:30:37.908]                           grepl <- base::grepl
[13:30:37.908]                           restarts <- computeRestarts(cond)
[13:30:37.908]                           for (restart in restarts) {
[13:30:37.908]                             name <- restart$name
[13:30:37.908]                             if (is.null(name)) 
[13:30:37.908]                               next
[13:30:37.908]                             if (!grepl(pattern, name)) 
[13:30:37.908]                               next
[13:30:37.908]                             invokeRestart(restart)
[13:30:37.908]                             muffled <- TRUE
[13:30:37.908]                             break
[13:30:37.908]                           }
[13:30:37.908]                         }
[13:30:37.908]                       }
[13:30:37.908]                       invisible(muffled)
[13:30:37.908]                     }
[13:30:37.908]                     muffleCondition(cond, pattern = "^muffle")
[13:30:37.908]                   }
[13:30:37.908]                 }
[13:30:37.908]             }
[13:30:37.908]         }))
[13:30:37.908]     }, error = function(ex) {
[13:30:37.908]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:37.908]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:37.908]                 ...future.rng), started = ...future.startTime, 
[13:30:37.908]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:37.908]             version = "1.8"), class = "FutureResult")
[13:30:37.908]     }, finally = {
[13:30:37.908]         if (!identical(...future.workdir, getwd())) 
[13:30:37.908]             setwd(...future.workdir)
[13:30:37.908]         {
[13:30:37.908]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:37.908]                 ...future.oldOptions$nwarnings <- NULL
[13:30:37.908]             }
[13:30:37.908]             base::options(...future.oldOptions)
[13:30:37.908]             if (.Platform$OS.type == "windows") {
[13:30:37.908]                 old_names <- names(...future.oldEnvVars)
[13:30:37.908]                 envs <- base::Sys.getenv()
[13:30:37.908]                 names <- names(envs)
[13:30:37.908]                 common <- intersect(names, old_names)
[13:30:37.908]                 added <- setdiff(names, old_names)
[13:30:37.908]                 removed <- setdiff(old_names, names)
[13:30:37.908]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:37.908]                   envs[common]]
[13:30:37.908]                 NAMES <- toupper(changed)
[13:30:37.908]                 args <- list()
[13:30:37.908]                 for (kk in seq_along(NAMES)) {
[13:30:37.908]                   name <- changed[[kk]]
[13:30:37.908]                   NAME <- NAMES[[kk]]
[13:30:37.908]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:37.908]                     next
[13:30:37.908]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:37.908]                 }
[13:30:37.908]                 NAMES <- toupper(added)
[13:30:37.908]                 for (kk in seq_along(NAMES)) {
[13:30:37.908]                   name <- added[[kk]]
[13:30:37.908]                   NAME <- NAMES[[kk]]
[13:30:37.908]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:37.908]                     next
[13:30:37.908]                   args[[name]] <- ""
[13:30:37.908]                 }
[13:30:37.908]                 NAMES <- toupper(removed)
[13:30:37.908]                 for (kk in seq_along(NAMES)) {
[13:30:37.908]                   name <- removed[[kk]]
[13:30:37.908]                   NAME <- NAMES[[kk]]
[13:30:37.908]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:37.908]                     next
[13:30:37.908]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:37.908]                 }
[13:30:37.908]                 if (length(args) > 0) 
[13:30:37.908]                   base::do.call(base::Sys.setenv, args = args)
[13:30:37.908]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:37.908]             }
[13:30:37.908]             else {
[13:30:37.908]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:37.908]             }
[13:30:37.908]             {
[13:30:37.908]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:37.908]                   0L) {
[13:30:37.908]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:37.908]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:37.908]                   base::options(opts)
[13:30:37.908]                 }
[13:30:37.908]                 {
[13:30:37.908]                   NULL
[13:30:37.908]                   options(future.plan = NULL)
[13:30:37.908]                   if (is.na(NA_character_)) 
[13:30:37.908]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:37.908]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:37.908]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:37.908]                     .init = FALSE)
[13:30:37.908]                 }
[13:30:37.908]             }
[13:30:37.908]         }
[13:30:37.908]     })
[13:30:37.908]     if (TRUE) {
[13:30:37.908]         base::sink(type = "output", split = FALSE)
[13:30:37.908]         if (TRUE) {
[13:30:37.908]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:37.908]         }
[13:30:37.908]         else {
[13:30:37.908]             ...future.result["stdout"] <- base::list(NULL)
[13:30:37.908]         }
[13:30:37.908]         base::close(...future.stdout)
[13:30:37.908]         ...future.stdout <- NULL
[13:30:37.908]     }
[13:30:37.908]     ...future.result$conditions <- ...future.conditions
[13:30:37.908]     ...future.result$finished <- base::Sys.time()
[13:30:37.908]     ...future.result
[13:30:37.908] }
[13:30:38.025] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:30:38.026] plan(): nbrOfWorkers() = 2
> library("listenv")
> 
> message("*** Global argument '...' in futures ...")
*** Global argument '...' in futures ...
> 
> sum_fcns <- list()
> 
> sum_fcns$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$D <- function(x, y) {
+   message("Arguments '...' exists: ", exists("...", inherits = TRUE))
+   y %<-% { sum(x, y, ...) }
+   y
+ }
> 
> 
> for (strategy in c("mirai_cluster", "mirai_multisession")) {
+   plan(strategy, substitute = FALSE)
+ 
+   for (name in names(sum_fcns)) {
+     mprintf("** Sum function '%s' with plan('%s') ...", name, strategy)
+     sum_fcn <- sum_fcns[[name]]
+     print(sum_fcn)
+     y <- tryCatch({
+       sum_fcn(1:2, 3)
+     }, error = identity)
+     print(y)
+     if (name %in% c("D")) {
+       stopifnot(inherits(y, "error"))
+     } else {
+       stopifnot(y == 6)
+     }
+   }
+ }
[13:30:38.041] plan(): Setting new future strategy stack:
[13:30:38.041] List of future strategies:
[13:30:38.041] 1. mirai_cluster:
[13:30:38.041]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = "<NULL>")
[13:30:38.041]    - tweaked: FALSE
[13:30:38.041]    - call: plan(strategy, substitute = FALSE)
[13:30:38.056] plan(): plan_init() of 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:30:38.056] < mirai [$data] >
[13:30:38.057] getGlobalsAndPackages() ...
[13:30:38.057] Not searching for globals
[13:30:38.057] - globals: [0] <none>
[13:30:38.057] getGlobalsAndPackages() ... DONE
[13:30:38.057] getGlobalsAndPackages() ...
[13:30:38.057] 
[13:30:38.058] - globals: [0] <none>
[13:30:38.058] getGlobalsAndPackages() ... DONE
[13:30:38.058] Packages needed by the future expression (n = 0): <none>
[13:30:38.058] Packages needed by future strategies (n = 0): <none>
[13:30:38.059] {
[13:30:38.059]     {
[13:30:38.059]         {
[13:30:38.059]             ...future.startTime <- base::Sys.time()
[13:30:38.059]             {
[13:30:38.059]                 {
[13:30:38.059]                   {
[13:30:38.059]                     base::local({
[13:30:38.059]                       has_future <- base::requireNamespace("future", 
[13:30:38.059]                         quietly = TRUE)
[13:30:38.059]                       if (has_future) {
[13:30:38.059]                         ns <- base::getNamespace("future")
[13:30:38.059]                         version <- ns[[".package"]][["version"]]
[13:30:38.059]                         if (is.null(version)) 
[13:30:38.059]                           version <- utils::packageVersion("future")
[13:30:38.059]                       }
[13:30:38.059]                       else {
[13:30:38.059]                         version <- NULL
[13:30:38.059]                       }
[13:30:38.059]                       if (!has_future || version < "1.8.0") {
[13:30:38.059]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.059]                           "", base::R.version$version.string), 
[13:30:38.059]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.059]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.059]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.059]                             "release", "version")], collapse = " "), 
[13:30:38.059]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.059]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.059]                           info)
[13:30:38.059]                         info <- base::paste(info, collapse = "; ")
[13:30:38.059]                         if (!has_future) {
[13:30:38.059]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.059]                             info)
[13:30:38.059]                         }
[13:30:38.059]                         else {
[13:30:38.059]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.059]                             info, version)
[13:30:38.059]                         }
[13:30:38.059]                         base::stop(msg)
[13:30:38.059]                       }
[13:30:38.059]                     })
[13:30:38.059]                   }
[13:30:38.059]                   ...future.strategy.old <- future::plan("list")
[13:30:38.059]                   options(future.plan = NULL)
[13:30:38.059]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.059]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.059]                 }
[13:30:38.059]                 ...future.workdir <- getwd()
[13:30:38.059]             }
[13:30:38.059]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.059]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.059]         }
[13:30:38.059]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.059]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.059]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.059]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.059]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.059]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.059]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.059]             base::names(...future.oldOptions))
[13:30:38.059]     }
[13:30:38.059]     if (FALSE) {
[13:30:38.059]     }
[13:30:38.059]     else {
[13:30:38.059]         if (TRUE) {
[13:30:38.059]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.059]                 open = "w")
[13:30:38.059]         }
[13:30:38.059]         else {
[13:30:38.059]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.059]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.059]         }
[13:30:38.059]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.059]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.059]             base::sink(type = "output", split = FALSE)
[13:30:38.059]             base::close(...future.stdout)
[13:30:38.059]         }, add = TRUE)
[13:30:38.059]     }
[13:30:38.059]     ...future.frame <- base::sys.nframe()
[13:30:38.059]     ...future.conditions <- base::list()
[13:30:38.059]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.059]     if (FALSE) {
[13:30:38.059]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.059]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.059]     }
[13:30:38.059]     ...future.result <- base::tryCatch({
[13:30:38.059]         base::withCallingHandlers({
[13:30:38.059]             ...future.value <- base::withVisible(base::local(NA))
[13:30:38.059]             future::FutureResult(value = ...future.value$value, 
[13:30:38.059]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.059]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.059]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.059]                     ...future.globalenv.names))
[13:30:38.059]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.059]         }, condition = base::local({
[13:30:38.059]             c <- base::c
[13:30:38.059]             inherits <- base::inherits
[13:30:38.059]             invokeRestart <- base::invokeRestart
[13:30:38.059]             length <- base::length
[13:30:38.059]             list <- base::list
[13:30:38.059]             seq.int <- base::seq.int
[13:30:38.059]             signalCondition <- base::signalCondition
[13:30:38.059]             sys.calls <- base::sys.calls
[13:30:38.059]             `[[` <- base::`[[`
[13:30:38.059]             `+` <- base::`+`
[13:30:38.059]             `<<-` <- base::`<<-`
[13:30:38.059]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.059]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.059]                   3L)]
[13:30:38.059]             }
[13:30:38.059]             function(cond) {
[13:30:38.059]                 is_error <- inherits(cond, "error")
[13:30:38.059]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.059]                   NULL)
[13:30:38.059]                 if (is_error) {
[13:30:38.059]                   sessionInformation <- function() {
[13:30:38.059]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.059]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.059]                       search = base::search(), system = base::Sys.info())
[13:30:38.059]                   }
[13:30:38.059]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.059]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.059]                     cond$call), session = sessionInformation(), 
[13:30:38.059]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.059]                   signalCondition(cond)
[13:30:38.059]                 }
[13:30:38.059]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.059]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.059]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.059]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.059]                   if (FALSE && !signal) {
[13:30:38.059]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.059]                     {
[13:30:38.059]                       inherits <- base::inherits
[13:30:38.059]                       invokeRestart <- base::invokeRestart
[13:30:38.059]                       is.null <- base::is.null
[13:30:38.059]                       muffled <- FALSE
[13:30:38.059]                       if (inherits(cond, "message")) {
[13:30:38.059]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.059]                         if (muffled) 
[13:30:38.059]                           invokeRestart("muffleMessage")
[13:30:38.059]                       }
[13:30:38.059]                       else if (inherits(cond, "warning")) {
[13:30:38.059]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.059]                         if (muffled) 
[13:30:38.059]                           invokeRestart("muffleWarning")
[13:30:38.059]                       }
[13:30:38.059]                       else if (inherits(cond, "condition")) {
[13:30:38.059]                         if (!is.null(pattern)) {
[13:30:38.059]                           computeRestarts <- base::computeRestarts
[13:30:38.059]                           grepl <- base::grepl
[13:30:38.059]                           restarts <- computeRestarts(cond)
[13:30:38.059]                           for (restart in restarts) {
[13:30:38.059]                             name <- restart$name
[13:30:38.059]                             if (is.null(name)) 
[13:30:38.059]                               next
[13:30:38.059]                             if (!grepl(pattern, name)) 
[13:30:38.059]                               next
[13:30:38.059]                             invokeRestart(restart)
[13:30:38.059]                             muffled <- TRUE
[13:30:38.059]                             break
[13:30:38.059]                           }
[13:30:38.059]                         }
[13:30:38.059]                       }
[13:30:38.059]                       invisible(muffled)
[13:30:38.059]                     }
[13:30:38.059]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.059]                   }
[13:30:38.059]                 }
[13:30:38.059]                 else {
[13:30:38.059]                   if (TRUE) {
[13:30:38.059]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.059]                     {
[13:30:38.059]                       inherits <- base::inherits
[13:30:38.059]                       invokeRestart <- base::invokeRestart
[13:30:38.059]                       is.null <- base::is.null
[13:30:38.059]                       muffled <- FALSE
[13:30:38.059]                       if (inherits(cond, "message")) {
[13:30:38.059]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.059]                         if (muffled) 
[13:30:38.059]                           invokeRestart("muffleMessage")
[13:30:38.059]                       }
[13:30:38.059]                       else if (inherits(cond, "warning")) {
[13:30:38.059]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.059]                         if (muffled) 
[13:30:38.059]                           invokeRestart("muffleWarning")
[13:30:38.059]                       }
[13:30:38.059]                       else if (inherits(cond, "condition")) {
[13:30:38.059]                         if (!is.null(pattern)) {
[13:30:38.059]                           computeRestarts <- base::computeRestarts
[13:30:38.059]                           grepl <- base::grepl
[13:30:38.059]                           restarts <- computeRestarts(cond)
[13:30:38.059]                           for (restart in restarts) {
[13:30:38.059]                             name <- restart$name
[13:30:38.059]                             if (is.null(name)) 
[13:30:38.059]                               next
[13:30:38.059]                             if (!grepl(pattern, name)) 
[13:30:38.059]                               next
[13:30:38.059]                             invokeRestart(restart)
[13:30:38.059]                             muffled <- TRUE
[13:30:38.059]                             break
[13:30:38.059]                           }
[13:30:38.059]                         }
[13:30:38.059]                       }
[13:30:38.059]                       invisible(muffled)
[13:30:38.059]                     }
[13:30:38.059]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.059]                   }
[13:30:38.059]                 }
[13:30:38.059]             }
[13:30:38.059]         }))
[13:30:38.059]     }, error = function(ex) {
[13:30:38.059]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.059]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.059]                 ...future.rng), started = ...future.startTime, 
[13:30:38.059]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.059]             version = "1.8"), class = "FutureResult")
[13:30:38.059]     }, finally = {
[13:30:38.059]         if (!identical(...future.workdir, getwd())) 
[13:30:38.059]             setwd(...future.workdir)
[13:30:38.059]         {
[13:30:38.059]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.059]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.059]             }
[13:30:38.059]             base::options(...future.oldOptions)
[13:30:38.059]             if (.Platform$OS.type == "windows") {
[13:30:38.059]                 old_names <- names(...future.oldEnvVars)
[13:30:38.059]                 envs <- base::Sys.getenv()
[13:30:38.059]                 names <- names(envs)
[13:30:38.059]                 common <- intersect(names, old_names)
[13:30:38.059]                 added <- setdiff(names, old_names)
[13:30:38.059]                 removed <- setdiff(old_names, names)
[13:30:38.059]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.059]                   envs[common]]
[13:30:38.059]                 NAMES <- toupper(changed)
[13:30:38.059]                 args <- list()
[13:30:38.059]                 for (kk in seq_along(NAMES)) {
[13:30:38.059]                   name <- changed[[kk]]
[13:30:38.059]                   NAME <- NAMES[[kk]]
[13:30:38.059]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.059]                     next
[13:30:38.059]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.059]                 }
[13:30:38.059]                 NAMES <- toupper(added)
[13:30:38.059]                 for (kk in seq_along(NAMES)) {
[13:30:38.059]                   name <- added[[kk]]
[13:30:38.059]                   NAME <- NAMES[[kk]]
[13:30:38.059]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.059]                     next
[13:30:38.059]                   args[[name]] <- ""
[13:30:38.059]                 }
[13:30:38.059]                 NAMES <- toupper(removed)
[13:30:38.059]                 for (kk in seq_along(NAMES)) {
[13:30:38.059]                   name <- removed[[kk]]
[13:30:38.059]                   NAME <- NAMES[[kk]]
[13:30:38.059]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.059]                     next
[13:30:38.059]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.059]                 }
[13:30:38.059]                 if (length(args) > 0) 
[13:30:38.059]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.059]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.059]             }
[13:30:38.059]             else {
[13:30:38.059]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.059]             }
[13:30:38.059]             {
[13:30:38.059]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.059]                   0L) {
[13:30:38.059]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.059]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.059]                   base::options(opts)
[13:30:38.059]                 }
[13:30:38.059]                 {
[13:30:38.059]                   NULL
[13:30:38.059]                   options(future.plan = NULL)
[13:30:38.059]                   if (is.na(NA_character_)) 
[13:30:38.059]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.059]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.059]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.059]                     .init = FALSE)
[13:30:38.059]                 }
[13:30:38.059]             }
[13:30:38.059]         }
[13:30:38.059]     })
[13:30:38.059]     if (TRUE) {
[13:30:38.059]         base::sink(type = "output", split = FALSE)
[13:30:38.059]         if (TRUE) {
[13:30:38.059]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.059]         }
[13:30:38.059]         else {
[13:30:38.059]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.059]         }
[13:30:38.059]         base::close(...future.stdout)
[13:30:38.059]         ...future.stdout <- NULL
[13:30:38.059]     }
[13:30:38.059]     ...future.result$conditions <- ...future.conditions
[13:30:38.059]     ...future.result$finished <- base::Sys.time()
[13:30:38.059]     ...future.result
[13:30:38.059] }
[13:30:38.176] plan(): plan_init() of 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:30:38.177] plan(): nbrOfWorkers() = 2
[13:30:38.177] ** Sum function 'A' with plan('mirai_cluster') ...function (x, ...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, ...)
    }
    y
}
Arguments '...' exists: TRUE
[13:30:38.178] getGlobalsAndPackages() ...
[13:30:38.179] Searching for globals...
[13:30:38.187] - globals found: [4] '{', 'sum', 'x', '...'
[13:30:38.187] Searching for globals ... DONE
[13:30:38.187] Resolving globals: FALSE
[13:30:38.187] Tweak future expression to call with '...' arguments ...
[13:30:38.187] {
[13:30:38.187]     do.call(function(...) {
[13:30:38.187]         sum(x, ...)
[13:30:38.187]     }, args = future.call.arguments)
[13:30:38.187] }
[13:30:38.188] Tweak future expression to call with '...' arguments ... DONE
[13:30:38.189] The total size of the 2 globals is 112 bytes (112 bytes)
[13:30:38.190] 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')
[13:30:38.190] - globals: [2] 'x', 'future.call.arguments'
[13:30:38.190] 
[13:30:38.190] getGlobalsAndPackages() ... DONE
[13:30:38.191] run() for 'Future' ...
[13:30:38.191] - state: 'created'
[13:30:38.191] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:38.192] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:38.192] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:38.192]   - Field: 'label'
[13:30:38.192]   - Field: 'local'
[13:30:38.193]   - Field: 'owner'
[13:30:38.193]   - Field: 'envir'
[13:30:38.193]   - Field: 'packages'
[13:30:38.193]   - Field: 'gc'
[13:30:38.193]   - Field: 'conditions'
[13:30:38.194]   - Field: 'expr'
[13:30:38.194]   - Field: 'uuid'
[13:30:38.194]   - Field: 'seed'
[13:30:38.194]   - Field: 'version'
[13:30:38.194]   - Field: 'result'
[13:30:38.194]   - Field: 'asynchronous'
[13:30:38.195]   - Field: 'calls'
[13:30:38.195]   - Field: 'globals'
[13:30:38.195]   - Field: 'stdout'
[13:30:38.195]   - Field: 'earlySignal'
[13:30:38.195]   - Field: 'lazy'
[13:30:38.196]   - Field: 'state'
[13:30:38.196]   - Field: '.cluster'
[13:30:38.196] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:38.196] - Launch lazy future ...
[13:30:38.196] Packages needed by the future expression (n = 0): <none>
[13:30:38.196] Packages needed by future strategies (n = 0): <none>
[13:30:38.197] {
[13:30:38.197]     {
[13:30:38.197]         {
[13:30:38.197]             ...future.startTime <- base::Sys.time()
[13:30:38.197]             {
[13:30:38.197]                 {
[13:30:38.197]                   {
[13:30:38.197]                     base::local({
[13:30:38.197]                       has_future <- base::requireNamespace("future", 
[13:30:38.197]                         quietly = TRUE)
[13:30:38.197]                       if (has_future) {
[13:30:38.197]                         ns <- base::getNamespace("future")
[13:30:38.197]                         version <- ns[[".package"]][["version"]]
[13:30:38.197]                         if (is.null(version)) 
[13:30:38.197]                           version <- utils::packageVersion("future")
[13:30:38.197]                       }
[13:30:38.197]                       else {
[13:30:38.197]                         version <- NULL
[13:30:38.197]                       }
[13:30:38.197]                       if (!has_future || version < "1.8.0") {
[13:30:38.197]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.197]                           "", base::R.version$version.string), 
[13:30:38.197]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.197]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.197]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.197]                             "release", "version")], collapse = " "), 
[13:30:38.197]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.197]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.197]                           info)
[13:30:38.197]                         info <- base::paste(info, collapse = "; ")
[13:30:38.197]                         if (!has_future) {
[13:30:38.197]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.197]                             info)
[13:30:38.197]                         }
[13:30:38.197]                         else {
[13:30:38.197]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.197]                             info, version)
[13:30:38.197]                         }
[13:30:38.197]                         base::stop(msg)
[13:30:38.197]                       }
[13:30:38.197]                     })
[13:30:38.197]                   }
[13:30:38.197]                   ...future.strategy.old <- future::plan("list")
[13:30:38.197]                   options(future.plan = NULL)
[13:30:38.197]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.197]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.197]                 }
[13:30:38.197]                 ...future.workdir <- getwd()
[13:30:38.197]             }
[13:30:38.197]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.197]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.197]         }
[13:30:38.197]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.197]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.197]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.197]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.197]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.197]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.197]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.197]             base::names(...future.oldOptions))
[13:30:38.197]     }
[13:30:38.197]     if (FALSE) {
[13:30:38.197]     }
[13:30:38.197]     else {
[13:30:38.197]         if (TRUE) {
[13:30:38.197]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.197]                 open = "w")
[13:30:38.197]         }
[13:30:38.197]         else {
[13:30:38.197]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.197]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.197]         }
[13:30:38.197]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.197]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.197]             base::sink(type = "output", split = FALSE)
[13:30:38.197]             base::close(...future.stdout)
[13:30:38.197]         }, add = TRUE)
[13:30:38.197]     }
[13:30:38.197]     ...future.frame <- base::sys.nframe()
[13:30:38.197]     ...future.conditions <- base::list()
[13:30:38.197]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.197]     if (FALSE) {
[13:30:38.197]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.197]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.197]     }
[13:30:38.197]     ...future.result <- base::tryCatch({
[13:30:38.197]         base::withCallingHandlers({
[13:30:38.197]             ...future.value <- base::withVisible(base::local({
[13:30:38.197]                 do.call(function(...) {
[13:30:38.197]                   sum(x, ...)
[13:30:38.197]                 }, args = future.call.arguments)
[13:30:38.197]             }))
[13:30:38.197]             future::FutureResult(value = ...future.value$value, 
[13:30:38.197]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.197]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.197]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.197]                     ...future.globalenv.names))
[13:30:38.197]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.197]         }, condition = base::local({
[13:30:38.197]             c <- base::c
[13:30:38.197]             inherits <- base::inherits
[13:30:38.197]             invokeRestart <- base::invokeRestart
[13:30:38.197]             length <- base::length
[13:30:38.197]             list <- base::list
[13:30:38.197]             seq.int <- base::seq.int
[13:30:38.197]             signalCondition <- base::signalCondition
[13:30:38.197]             sys.calls <- base::sys.calls
[13:30:38.197]             `[[` <- base::`[[`
[13:30:38.197]             `+` <- base::`+`
[13:30:38.197]             `<<-` <- base::`<<-`
[13:30:38.197]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.197]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.197]                   3L)]
[13:30:38.197]             }
[13:30:38.197]             function(cond) {
[13:30:38.197]                 is_error <- inherits(cond, "error")
[13:30:38.197]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.197]                   NULL)
[13:30:38.197]                 if (is_error) {
[13:30:38.197]                   sessionInformation <- function() {
[13:30:38.197]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.197]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.197]                       search = base::search(), system = base::Sys.info())
[13:30:38.197]                   }
[13:30:38.197]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.197]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.197]                     cond$call), session = sessionInformation(), 
[13:30:38.197]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.197]                   signalCondition(cond)
[13:30:38.197]                 }
[13:30:38.197]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.197]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.197]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.197]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.197]                   if (FALSE && !signal) {
[13:30:38.197]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.197]                     {
[13:30:38.197]                       inherits <- base::inherits
[13:30:38.197]                       invokeRestart <- base::invokeRestart
[13:30:38.197]                       is.null <- base::is.null
[13:30:38.197]                       muffled <- FALSE
[13:30:38.197]                       if (inherits(cond, "message")) {
[13:30:38.197]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.197]                         if (muffled) 
[13:30:38.197]                           invokeRestart("muffleMessage")
[13:30:38.197]                       }
[13:30:38.197]                       else if (inherits(cond, "warning")) {
[13:30:38.197]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.197]                         if (muffled) 
[13:30:38.197]                           invokeRestart("muffleWarning")
[13:30:38.197]                       }
[13:30:38.197]                       else if (inherits(cond, "condition")) {
[13:30:38.197]                         if (!is.null(pattern)) {
[13:30:38.197]                           computeRestarts <- base::computeRestarts
[13:30:38.197]                           grepl <- base::grepl
[13:30:38.197]                           restarts <- computeRestarts(cond)
[13:30:38.197]                           for (restart in restarts) {
[13:30:38.197]                             name <- restart$name
[13:30:38.197]                             if (is.null(name)) 
[13:30:38.197]                               next
[13:30:38.197]                             if (!grepl(pattern, name)) 
[13:30:38.197]                               next
[13:30:38.197]                             invokeRestart(restart)
[13:30:38.197]                             muffled <- TRUE
[13:30:38.197]                             break
[13:30:38.197]                           }
[13:30:38.197]                         }
[13:30:38.197]                       }
[13:30:38.197]                       invisible(muffled)
[13:30:38.197]                     }
[13:30:38.197]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.197]                   }
[13:30:38.197]                 }
[13:30:38.197]                 else {
[13:30:38.197]                   if (TRUE) {
[13:30:38.197]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.197]                     {
[13:30:38.197]                       inherits <- base::inherits
[13:30:38.197]                       invokeRestart <- base::invokeRestart
[13:30:38.197]                       is.null <- base::is.null
[13:30:38.197]                       muffled <- FALSE
[13:30:38.197]                       if (inherits(cond, "message")) {
[13:30:38.197]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.197]                         if (muffled) 
[13:30:38.197]                           invokeRestart("muffleMessage")
[13:30:38.197]                       }
[13:30:38.197]                       else if (inherits(cond, "warning")) {
[13:30:38.197]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.197]                         if (muffled) 
[13:30:38.197]                           invokeRestart("muffleWarning")
[13:30:38.197]                       }
[13:30:38.197]                       else if (inherits(cond, "condition")) {
[13:30:38.197]                         if (!is.null(pattern)) {
[13:30:38.197]                           computeRestarts <- base::computeRestarts
[13:30:38.197]                           grepl <- base::grepl
[13:30:38.197]                           restarts <- computeRestarts(cond)
[13:30:38.197]                           for (restart in restarts) {
[13:30:38.197]                             name <- restart$name
[13:30:38.197]                             if (is.null(name)) 
[13:30:38.197]                               next
[13:30:38.197]                             if (!grepl(pattern, name)) 
[13:30:38.197]                               next
[13:30:38.197]                             invokeRestart(restart)
[13:30:38.197]                             muffled <- TRUE
[13:30:38.197]                             break
[13:30:38.197]                           }
[13:30:38.197]                         }
[13:30:38.197]                       }
[13:30:38.197]                       invisible(muffled)
[13:30:38.197]                     }
[13:30:38.197]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.197]                   }
[13:30:38.197]                 }
[13:30:38.197]             }
[13:30:38.197]         }))
[13:30:38.197]     }, error = function(ex) {
[13:30:38.197]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.197]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.197]                 ...future.rng), started = ...future.startTime, 
[13:30:38.197]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.197]             version = "1.8"), class = "FutureResult")
[13:30:38.197]     }, finally = {
[13:30:38.197]         if (!identical(...future.workdir, getwd())) 
[13:30:38.197]             setwd(...future.workdir)
[13:30:38.197]         {
[13:30:38.197]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.197]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.197]             }
[13:30:38.197]             base::options(...future.oldOptions)
[13:30:38.197]             if (.Platform$OS.type == "windows") {
[13:30:38.197]                 old_names <- names(...future.oldEnvVars)
[13:30:38.197]                 envs <- base::Sys.getenv()
[13:30:38.197]                 names <- names(envs)
[13:30:38.197]                 common <- intersect(names, old_names)
[13:30:38.197]                 added <- setdiff(names, old_names)
[13:30:38.197]                 removed <- setdiff(old_names, names)
[13:30:38.197]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.197]                   envs[common]]
[13:30:38.197]                 NAMES <- toupper(changed)
[13:30:38.197]                 args <- list()
[13:30:38.197]                 for (kk in seq_along(NAMES)) {
[13:30:38.197]                   name <- changed[[kk]]
[13:30:38.197]                   NAME <- NAMES[[kk]]
[13:30:38.197]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.197]                     next
[13:30:38.197]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.197]                 }
[13:30:38.197]                 NAMES <- toupper(added)
[13:30:38.197]                 for (kk in seq_along(NAMES)) {
[13:30:38.197]                   name <- added[[kk]]
[13:30:38.197]                   NAME <- NAMES[[kk]]
[13:30:38.197]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.197]                     next
[13:30:38.197]                   args[[name]] <- ""
[13:30:38.197]                 }
[13:30:38.197]                 NAMES <- toupper(removed)
[13:30:38.197]                 for (kk in seq_along(NAMES)) {
[13:30:38.197]                   name <- removed[[kk]]
[13:30:38.197]                   NAME <- NAMES[[kk]]
[13:30:38.197]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.197]                     next
[13:30:38.197]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.197]                 }
[13:30:38.197]                 if (length(args) > 0) 
[13:30:38.197]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.197]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.197]             }
[13:30:38.197]             else {
[13:30:38.197]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.197]             }
[13:30:38.197]             {
[13:30:38.197]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.197]                   0L) {
[13:30:38.197]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.197]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.197]                   base::options(opts)
[13:30:38.197]                 }
[13:30:38.197]                 {
[13:30:38.197]                   NULL
[13:30:38.197]                   options(future.plan = NULL)
[13:30:38.197]                   if (is.na(NA_character_)) 
[13:30:38.197]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.197]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.197]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.197]                     .init = FALSE)
[13:30:38.197]                 }
[13:30:38.197]             }
[13:30:38.197]         }
[13:30:38.197]     })
[13:30:38.197]     if (TRUE) {
[13:30:38.197]         base::sink(type = "output", split = FALSE)
[13:30:38.197]         if (TRUE) {
[13:30:38.197]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.197]         }
[13:30:38.197]         else {
[13:30:38.197]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.197]         }
[13:30:38.197]         base::close(...future.stdout)
[13:30:38.197]         ...future.stdout <- NULL
[13:30:38.197]     }
[13:30:38.197]     ...future.result$conditions <- ...future.conditions
[13:30:38.197]     ...future.result$finished <- base::Sys.time()
[13:30:38.197]     ...future.result
[13:30:38.197] }
[13:30:38.201] - Launch lazy future ... done
[13:30:38.201] run() for 'MiraiFuture' ... done
[1] 6
[13:30:38.203] ** 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
[13:30:38.204] getGlobalsAndPackages() ...
[13:30:38.204] Searching for globals...
[13:30:38.205] - globals found: [4] '{', 'sum', 'x', '...'
[13:30:38.206] Searching for globals ... DONE
[13:30:38.206] Resolving globals: FALSE
[13:30:38.206] Tweak future expression to call with '...' arguments ...
[13:30:38.206] {
[13:30:38.206]     do.call(function(...) {
[13:30:38.206]         sum(x, ...)
[13:30:38.206]     }, args = future.call.arguments)
[13:30:38.206] }
[13:30:38.209] Tweak future expression to call with '...' arguments ... DONE
[13:30:38.209] The total size of the 2 globals is 112 bytes (112 bytes)
[13:30:38.210] 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')
[13:30:38.210] - globals: [2] 'x', 'future.call.arguments'
[13:30:38.210] 
[13:30:38.210] getGlobalsAndPackages() ... DONE
[13:30:38.211] run() for 'Future' ...
[13:30:38.211] - state: 'created'
[13:30:38.211] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:38.211] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:38.212] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:38.212]   - Field: 'label'
[13:30:38.212]   - Field: 'local'
[13:30:38.212]   - Field: 'owner'
[13:30:38.212]   - Field: 'envir'
[13:30:38.213]   - Field: 'packages'
[13:30:38.213]   - Field: 'gc'
[13:30:38.213]   - Field: 'conditions'
[13:30:38.213]   - Field: 'expr'
[13:30:38.213]   - Field: 'uuid'
[13:30:38.213]   - Field: 'seed'
[13:30:38.214]   - Field: 'version'
[13:30:38.214]   - Field: 'result'
[13:30:38.214]   - Field: 'asynchronous'
[13:30:38.214]   - Field: 'calls'
[13:30:38.214]   - Field: 'globals'
[13:30:38.214]   - Field: 'stdout'
[13:30:38.215]   - Field: 'earlySignal'
[13:30:38.215]   - Field: 'lazy'
[13:30:38.215]   - Field: 'state'
[13:30:38.215]   - Field: '.cluster'
[13:30:38.215] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:38.215] - Launch lazy future ...
[13:30:38.216] Packages needed by the future expression (n = 0): <none>
[13:30:38.216] Packages needed by future strategies (n = 0): <none>
[13:30:38.216] {
[13:30:38.216]     {
[13:30:38.216]         {
[13:30:38.216]             ...future.startTime <- base::Sys.time()
[13:30:38.216]             {
[13:30:38.216]                 {
[13:30:38.216]                   {
[13:30:38.216]                     base::local({
[13:30:38.216]                       has_future <- base::requireNamespace("future", 
[13:30:38.216]                         quietly = TRUE)
[13:30:38.216]                       if (has_future) {
[13:30:38.216]                         ns <- base::getNamespace("future")
[13:30:38.216]                         version <- ns[[".package"]][["version"]]
[13:30:38.216]                         if (is.null(version)) 
[13:30:38.216]                           version <- utils::packageVersion("future")
[13:30:38.216]                       }
[13:30:38.216]                       else {
[13:30:38.216]                         version <- NULL
[13:30:38.216]                       }
[13:30:38.216]                       if (!has_future || version < "1.8.0") {
[13:30:38.216]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.216]                           "", base::R.version$version.string), 
[13:30:38.216]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.216]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.216]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.216]                             "release", "version")], collapse = " "), 
[13:30:38.216]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.216]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.216]                           info)
[13:30:38.216]                         info <- base::paste(info, collapse = "; ")
[13:30:38.216]                         if (!has_future) {
[13:30:38.216]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.216]                             info)
[13:30:38.216]                         }
[13:30:38.216]                         else {
[13:30:38.216]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.216]                             info, version)
[13:30:38.216]                         }
[13:30:38.216]                         base::stop(msg)
[13:30:38.216]                       }
[13:30:38.216]                     })
[13:30:38.216]                   }
[13:30:38.216]                   ...future.strategy.old <- future::plan("list")
[13:30:38.216]                   options(future.plan = NULL)
[13:30:38.216]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.216]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.216]                 }
[13:30:38.216]                 ...future.workdir <- getwd()
[13:30:38.216]             }
[13:30:38.216]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.216]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.216]         }
[13:30:38.216]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.216]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.216]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.216]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.216]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.216]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.216]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.216]             base::names(...future.oldOptions))
[13:30:38.216]     }
[13:30:38.216]     if (FALSE) {
[13:30:38.216]     }
[13:30:38.216]     else {
[13:30:38.216]         if (TRUE) {
[13:30:38.216]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.216]                 open = "w")
[13:30:38.216]         }
[13:30:38.216]         else {
[13:30:38.216]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.216]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.216]         }
[13:30:38.216]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.216]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.216]             base::sink(type = "output", split = FALSE)
[13:30:38.216]             base::close(...future.stdout)
[13:30:38.216]         }, add = TRUE)
[13:30:38.216]     }
[13:30:38.216]     ...future.frame <- base::sys.nframe()
[13:30:38.216]     ...future.conditions <- base::list()
[13:30:38.216]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.216]     if (FALSE) {
[13:30:38.216]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.216]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.216]     }
[13:30:38.216]     ...future.result <- base::tryCatch({
[13:30:38.216]         base::withCallingHandlers({
[13:30:38.216]             ...future.value <- base::withVisible(base::local({
[13:30:38.216]                 do.call(function(...) {
[13:30:38.216]                   sum(x, ...)
[13:30:38.216]                 }, args = future.call.arguments)
[13:30:38.216]             }))
[13:30:38.216]             future::FutureResult(value = ...future.value$value, 
[13:30:38.216]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.216]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.216]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.216]                     ...future.globalenv.names))
[13:30:38.216]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.216]         }, condition = base::local({
[13:30:38.216]             c <- base::c
[13:30:38.216]             inherits <- base::inherits
[13:30:38.216]             invokeRestart <- base::invokeRestart
[13:30:38.216]             length <- base::length
[13:30:38.216]             list <- base::list
[13:30:38.216]             seq.int <- base::seq.int
[13:30:38.216]             signalCondition <- base::signalCondition
[13:30:38.216]             sys.calls <- base::sys.calls
[13:30:38.216]             `[[` <- base::`[[`
[13:30:38.216]             `+` <- base::`+`
[13:30:38.216]             `<<-` <- base::`<<-`
[13:30:38.216]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.216]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.216]                   3L)]
[13:30:38.216]             }
[13:30:38.216]             function(cond) {
[13:30:38.216]                 is_error <- inherits(cond, "error")
[13:30:38.216]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.216]                   NULL)
[13:30:38.216]                 if (is_error) {
[13:30:38.216]                   sessionInformation <- function() {
[13:30:38.216]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.216]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.216]                       search = base::search(), system = base::Sys.info())
[13:30:38.216]                   }
[13:30:38.216]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.216]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.216]                     cond$call), session = sessionInformation(), 
[13:30:38.216]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.216]                   signalCondition(cond)
[13:30:38.216]                 }
[13:30:38.216]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.216]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.216]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.216]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.216]                   if (FALSE && !signal) {
[13:30:38.216]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.216]                     {
[13:30:38.216]                       inherits <- base::inherits
[13:30:38.216]                       invokeRestart <- base::invokeRestart
[13:30:38.216]                       is.null <- base::is.null
[13:30:38.216]                       muffled <- FALSE
[13:30:38.216]                       if (inherits(cond, "message")) {
[13:30:38.216]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.216]                         if (muffled) 
[13:30:38.216]                           invokeRestart("muffleMessage")
[13:30:38.216]                       }
[13:30:38.216]                       else if (inherits(cond, "warning")) {
[13:30:38.216]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.216]                         if (muffled) 
[13:30:38.216]                           invokeRestart("muffleWarning")
[13:30:38.216]                       }
[13:30:38.216]                       else if (inherits(cond, "condition")) {
[13:30:38.216]                         if (!is.null(pattern)) {
[13:30:38.216]                           computeRestarts <- base::computeRestarts
[13:30:38.216]                           grepl <- base::grepl
[13:30:38.216]                           restarts <- computeRestarts(cond)
[13:30:38.216]                           for (restart in restarts) {
[13:30:38.216]                             name <- restart$name
[13:30:38.216]                             if (is.null(name)) 
[13:30:38.216]                               next
[13:30:38.216]                             if (!grepl(pattern, name)) 
[13:30:38.216]                               next
[13:30:38.216]                             invokeRestart(restart)
[13:30:38.216]                             muffled <- TRUE
[13:30:38.216]                             break
[13:30:38.216]                           }
[13:30:38.216]                         }
[13:30:38.216]                       }
[13:30:38.216]                       invisible(muffled)
[13:30:38.216]                     }
[13:30:38.216]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.216]                   }
[13:30:38.216]                 }
[13:30:38.216]                 else {
[13:30:38.216]                   if (TRUE) {
[13:30:38.216]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.216]                     {
[13:30:38.216]                       inherits <- base::inherits
[13:30:38.216]                       invokeRestart <- base::invokeRestart
[13:30:38.216]                       is.null <- base::is.null
[13:30:38.216]                       muffled <- FALSE
[13:30:38.216]                       if (inherits(cond, "message")) {
[13:30:38.216]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.216]                         if (muffled) 
[13:30:38.216]                           invokeRestart("muffleMessage")
[13:30:38.216]                       }
[13:30:38.216]                       else if (inherits(cond, "warning")) {
[13:30:38.216]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.216]                         if (muffled) 
[13:30:38.216]                           invokeRestart("muffleWarning")
[13:30:38.216]                       }
[13:30:38.216]                       else if (inherits(cond, "condition")) {
[13:30:38.216]                         if (!is.null(pattern)) {
[13:30:38.216]                           computeRestarts <- base::computeRestarts
[13:30:38.216]                           grepl <- base::grepl
[13:30:38.216]                           restarts <- computeRestarts(cond)
[13:30:38.216]                           for (restart in restarts) {
[13:30:38.216]                             name <- restart$name
[13:30:38.216]                             if (is.null(name)) 
[13:30:38.216]                               next
[13:30:38.216]                             if (!grepl(pattern, name)) 
[13:30:38.216]                               next
[13:30:38.216]                             invokeRestart(restart)
[13:30:38.216]                             muffled <- TRUE
[13:30:38.216]                             break
[13:30:38.216]                           }
[13:30:38.216]                         }
[13:30:38.216]                       }
[13:30:38.216]                       invisible(muffled)
[13:30:38.216]                     }
[13:30:38.216]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.216]                   }
[13:30:38.216]                 }
[13:30:38.216]             }
[13:30:38.216]         }))
[13:30:38.216]     }, error = function(ex) {
[13:30:38.216]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.216]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.216]                 ...future.rng), started = ...future.startTime, 
[13:30:38.216]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.216]             version = "1.8"), class = "FutureResult")
[13:30:38.216]     }, finally = {
[13:30:38.216]         if (!identical(...future.workdir, getwd())) 
[13:30:38.216]             setwd(...future.workdir)
[13:30:38.216]         {
[13:30:38.216]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.216]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.216]             }
[13:30:38.216]             base::options(...future.oldOptions)
[13:30:38.216]             if (.Platform$OS.type == "windows") {
[13:30:38.216]                 old_names <- names(...future.oldEnvVars)
[13:30:38.216]                 envs <- base::Sys.getenv()
[13:30:38.216]                 names <- names(envs)
[13:30:38.216]                 common <- intersect(names, old_names)
[13:30:38.216]                 added <- setdiff(names, old_names)
[13:30:38.216]                 removed <- setdiff(old_names, names)
[13:30:38.216]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.216]                   envs[common]]
[13:30:38.216]                 NAMES <- toupper(changed)
[13:30:38.216]                 args <- list()
[13:30:38.216]                 for (kk in seq_along(NAMES)) {
[13:30:38.216]                   name <- changed[[kk]]
[13:30:38.216]                   NAME <- NAMES[[kk]]
[13:30:38.216]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.216]                     next
[13:30:38.216]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.216]                 }
[13:30:38.216]                 NAMES <- toupper(added)
[13:30:38.216]                 for (kk in seq_along(NAMES)) {
[13:30:38.216]                   name <- added[[kk]]
[13:30:38.216]                   NAME <- NAMES[[kk]]
[13:30:38.216]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.216]                     next
[13:30:38.216]                   args[[name]] <- ""
[13:30:38.216]                 }
[13:30:38.216]                 NAMES <- toupper(removed)
[13:30:38.216]                 for (kk in seq_along(NAMES)) {
[13:30:38.216]                   name <- removed[[kk]]
[13:30:38.216]                   NAME <- NAMES[[kk]]
[13:30:38.216]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.216]                     next
[13:30:38.216]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.216]                 }
[13:30:38.216]                 if (length(args) > 0) 
[13:30:38.216]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.216]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.216]             }
[13:30:38.216]             else {
[13:30:38.216]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.216]             }
[13:30:38.216]             {
[13:30:38.216]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.216]                   0L) {
[13:30:38.216]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.216]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.216]                   base::options(opts)
[13:30:38.216]                 }
[13:30:38.216]                 {
[13:30:38.216]                   NULL
[13:30:38.216]                   options(future.plan = NULL)
[13:30:38.216]                   if (is.na(NA_character_)) 
[13:30:38.216]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.216]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.216]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.216]                     .init = FALSE)
[13:30:38.216]                 }
[13:30:38.216]             }
[13:30:38.216]         }
[13:30:38.216]     })
[13:30:38.216]     if (TRUE) {
[13:30:38.216]         base::sink(type = "output", split = FALSE)
[13:30:38.216]         if (TRUE) {
[13:30:38.216]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.216]         }
[13:30:38.216]         else {
[13:30:38.216]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.216]         }
[13:30:38.216]         base::close(...future.stdout)
[13:30:38.216]         ...future.stdout <- NULL
[13:30:38.216]     }
[13:30:38.216]     ...future.result$conditions <- ...future.conditions
[13:30:38.216]     ...future.result$finished <- base::Sys.time()
[13:30:38.216]     ...future.result
[13:30:38.216] }
[13:30:38.220] - Launch lazy future ... done
[13:30:38.220] run() for 'MiraiFuture' ... done
[1] 6
[13:30:38.222] ** Sum function 'C' with plan('mirai_cluster') ...function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y)
    }
    y
}
Arguments '...' exists: FALSE
[13:30:38.223] getGlobalsAndPackages() ...
[13:30:38.223] Searching for globals...
[13:30:38.224] - globals found: [4] '{', 'sum', 'x', 'y'
[13:30:38.225] Searching for globals ... DONE
[13:30:38.225] Resolving globals: FALSE
[13:30:38.225] The total size of the 2 globals is 112 bytes (112 bytes)
[13:30:38.226] 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')
[13:30:38.226] - globals: [2] 'x', 'y'
[13:30:38.226] 
[13:30:38.226] getGlobalsAndPackages() ... DONE
[13:30:38.227] run() for 'Future' ...
[13:30:38.227] - state: 'created'
[13:30:38.227] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:38.227] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:38.228] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:38.228]   - Field: 'label'
[13:30:38.228]   - Field: 'local'
[13:30:38.228]   - Field: 'owner'
[13:30:38.228]   - Field: 'envir'
[13:30:38.228]   - Field: 'packages'
[13:30:38.229]   - Field: 'gc'
[13:30:38.229]   - Field: 'conditions'
[13:30:38.229]   - Field: 'expr'
[13:30:38.229]   - Field: 'uuid'
[13:30:38.229]   - Field: 'seed'
[13:30:38.229]   - Field: 'version'
[13:30:38.230]   - Field: 'result'
[13:30:38.230]   - Field: 'asynchronous'
[13:30:38.230]   - Field: 'calls'
[13:30:38.230]   - Field: 'globals'
[13:30:38.230]   - Field: 'stdout'
[13:30:38.230]   - Field: 'earlySignal'
[13:30:38.231]   - Field: 'lazy'
[13:30:38.231]   - Field: 'state'
[13:30:38.231]   - Field: '.cluster'
[13:30:38.231] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:38.231] - Launch lazy future ...
[13:30:38.231] Packages needed by the future expression (n = 0): <none>
[13:30:38.232] Packages needed by future strategies (n = 0): <none>
[13:30:38.232] {
[13:30:38.232]     {
[13:30:38.232]         {
[13:30:38.232]             ...future.startTime <- base::Sys.time()
[13:30:38.232]             {
[13:30:38.232]                 {
[13:30:38.232]                   {
[13:30:38.232]                     base::local({
[13:30:38.232]                       has_future <- base::requireNamespace("future", 
[13:30:38.232]                         quietly = TRUE)
[13:30:38.232]                       if (has_future) {
[13:30:38.232]                         ns <- base::getNamespace("future")
[13:30:38.232]                         version <- ns[[".package"]][["version"]]
[13:30:38.232]                         if (is.null(version)) 
[13:30:38.232]                           version <- utils::packageVersion("future")
[13:30:38.232]                       }
[13:30:38.232]                       else {
[13:30:38.232]                         version <- NULL
[13:30:38.232]                       }
[13:30:38.232]                       if (!has_future || version < "1.8.0") {
[13:30:38.232]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.232]                           "", base::R.version$version.string), 
[13:30:38.232]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.232]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.232]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.232]                             "release", "version")], collapse = " "), 
[13:30:38.232]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.232]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.232]                           info)
[13:30:38.232]                         info <- base::paste(info, collapse = "; ")
[13:30:38.232]                         if (!has_future) {
[13:30:38.232]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.232]                             info)
[13:30:38.232]                         }
[13:30:38.232]                         else {
[13:30:38.232]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.232]                             info, version)
[13:30:38.232]                         }
[13:30:38.232]                         base::stop(msg)
[13:30:38.232]                       }
[13:30:38.232]                     })
[13:30:38.232]                   }
[13:30:38.232]                   ...future.strategy.old <- future::plan("list")
[13:30:38.232]                   options(future.plan = NULL)
[13:30:38.232]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.232]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.232]                 }
[13:30:38.232]                 ...future.workdir <- getwd()
[13:30:38.232]             }
[13:30:38.232]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.232]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.232]         }
[13:30:38.232]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.232]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.232]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.232]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.232]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.232]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.232]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.232]             base::names(...future.oldOptions))
[13:30:38.232]     }
[13:30:38.232]     if (FALSE) {
[13:30:38.232]     }
[13:30:38.232]     else {
[13:30:38.232]         if (TRUE) {
[13:30:38.232]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.232]                 open = "w")
[13:30:38.232]         }
[13:30:38.232]         else {
[13:30:38.232]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.232]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.232]         }
[13:30:38.232]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.232]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.232]             base::sink(type = "output", split = FALSE)
[13:30:38.232]             base::close(...future.stdout)
[13:30:38.232]         }, add = TRUE)
[13:30:38.232]     }
[13:30:38.232]     ...future.frame <- base::sys.nframe()
[13:30:38.232]     ...future.conditions <- base::list()
[13:30:38.232]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.232]     if (FALSE) {
[13:30:38.232]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.232]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.232]     }
[13:30:38.232]     ...future.result <- base::tryCatch({
[13:30:38.232]         base::withCallingHandlers({
[13:30:38.232]             ...future.value <- base::withVisible(base::local({
[13:30:38.232]                 sum(x, y)
[13:30:38.232]             }))
[13:30:38.232]             future::FutureResult(value = ...future.value$value, 
[13:30:38.232]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.232]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.232]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.232]                     ...future.globalenv.names))
[13:30:38.232]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.232]         }, condition = base::local({
[13:30:38.232]             c <- base::c
[13:30:38.232]             inherits <- base::inherits
[13:30:38.232]             invokeRestart <- base::invokeRestart
[13:30:38.232]             length <- base::length
[13:30:38.232]             list <- base::list
[13:30:38.232]             seq.int <- base::seq.int
[13:30:38.232]             signalCondition <- base::signalCondition
[13:30:38.232]             sys.calls <- base::sys.calls
[13:30:38.232]             `[[` <- base::`[[`
[13:30:38.232]             `+` <- base::`+`
[13:30:38.232]             `<<-` <- base::`<<-`
[13:30:38.232]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.232]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.232]                   3L)]
[13:30:38.232]             }
[13:30:38.232]             function(cond) {
[13:30:38.232]                 is_error <- inherits(cond, "error")
[13:30:38.232]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.232]                   NULL)
[13:30:38.232]                 if (is_error) {
[13:30:38.232]                   sessionInformation <- function() {
[13:30:38.232]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.232]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.232]                       search = base::search(), system = base::Sys.info())
[13:30:38.232]                   }
[13:30:38.232]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.232]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.232]                     cond$call), session = sessionInformation(), 
[13:30:38.232]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.232]                   signalCondition(cond)
[13:30:38.232]                 }
[13:30:38.232]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.232]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.232]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.232]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.232]                   if (FALSE && !signal) {
[13:30:38.232]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.232]                     {
[13:30:38.232]                       inherits <- base::inherits
[13:30:38.232]                       invokeRestart <- base::invokeRestart
[13:30:38.232]                       is.null <- base::is.null
[13:30:38.232]                       muffled <- FALSE
[13:30:38.232]                       if (inherits(cond, "message")) {
[13:30:38.232]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.232]                         if (muffled) 
[13:30:38.232]                           invokeRestart("muffleMessage")
[13:30:38.232]                       }
[13:30:38.232]                       else if (inherits(cond, "warning")) {
[13:30:38.232]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.232]                         if (muffled) 
[13:30:38.232]                           invokeRestart("muffleWarning")
[13:30:38.232]                       }
[13:30:38.232]                       else if (inherits(cond, "condition")) {
[13:30:38.232]                         if (!is.null(pattern)) {
[13:30:38.232]                           computeRestarts <- base::computeRestarts
[13:30:38.232]                           grepl <- base::grepl
[13:30:38.232]                           restarts <- computeRestarts(cond)
[13:30:38.232]                           for (restart in restarts) {
[13:30:38.232]                             name <- restart$name
[13:30:38.232]                             if (is.null(name)) 
[13:30:38.232]                               next
[13:30:38.232]                             if (!grepl(pattern, name)) 
[13:30:38.232]                               next
[13:30:38.232]                             invokeRestart(restart)
[13:30:38.232]                             muffled <- TRUE
[13:30:38.232]                             break
[13:30:38.232]                           }
[13:30:38.232]                         }
[13:30:38.232]                       }
[13:30:38.232]                       invisible(muffled)
[13:30:38.232]                     }
[13:30:38.232]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.232]                   }
[13:30:38.232]                 }
[13:30:38.232]                 else {
[13:30:38.232]                   if (TRUE) {
[13:30:38.232]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.232]                     {
[13:30:38.232]                       inherits <- base::inherits
[13:30:38.232]                       invokeRestart <- base::invokeRestart
[13:30:38.232]                       is.null <- base::is.null
[13:30:38.232]                       muffled <- FALSE
[13:30:38.232]                       if (inherits(cond, "message")) {
[13:30:38.232]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.232]                         if (muffled) 
[13:30:38.232]                           invokeRestart("muffleMessage")
[13:30:38.232]                       }
[13:30:38.232]                       else if (inherits(cond, "warning")) {
[13:30:38.232]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.232]                         if (muffled) 
[13:30:38.232]                           invokeRestart("muffleWarning")
[13:30:38.232]                       }
[13:30:38.232]                       else if (inherits(cond, "condition")) {
[13:30:38.232]                         if (!is.null(pattern)) {
[13:30:38.232]                           computeRestarts <- base::computeRestarts
[13:30:38.232]                           grepl <- base::grepl
[13:30:38.232]                           restarts <- computeRestarts(cond)
[13:30:38.232]                           for (restart in restarts) {
[13:30:38.232]                             name <- restart$name
[13:30:38.232]                             if (is.null(name)) 
[13:30:38.232]                               next
[13:30:38.232]                             if (!grepl(pattern, name)) 
[13:30:38.232]                               next
[13:30:38.232]                             invokeRestart(restart)
[13:30:38.232]                             muffled <- TRUE
[13:30:38.232]                             break
[13:30:38.232]                           }
[13:30:38.232]                         }
[13:30:38.232]                       }
[13:30:38.232]                       invisible(muffled)
[13:30:38.232]                     }
[13:30:38.232]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.232]                   }
[13:30:38.232]                 }
[13:30:38.232]             }
[13:30:38.232]         }))
[13:30:38.232]     }, error = function(ex) {
[13:30:38.232]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.232]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.232]                 ...future.rng), started = ...future.startTime, 
[13:30:38.232]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.232]             version = "1.8"), class = "FutureResult")
[13:30:38.232]     }, finally = {
[13:30:38.232]         if (!identical(...future.workdir, getwd())) 
[13:30:38.232]             setwd(...future.workdir)
[13:30:38.232]         {
[13:30:38.232]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.232]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.232]             }
[13:30:38.232]             base::options(...future.oldOptions)
[13:30:38.232]             if (.Platform$OS.type == "windows") {
[13:30:38.232]                 old_names <- names(...future.oldEnvVars)
[13:30:38.232]                 envs <- base::Sys.getenv()
[13:30:38.232]                 names <- names(envs)
[13:30:38.232]                 common <- intersect(names, old_names)
[13:30:38.232]                 added <- setdiff(names, old_names)
[13:30:38.232]                 removed <- setdiff(old_names, names)
[13:30:38.232]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.232]                   envs[common]]
[13:30:38.232]                 NAMES <- toupper(changed)
[13:30:38.232]                 args <- list()
[13:30:38.232]                 for (kk in seq_along(NAMES)) {
[13:30:38.232]                   name <- changed[[kk]]
[13:30:38.232]                   NAME <- NAMES[[kk]]
[13:30:38.232]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.232]                     next
[13:30:38.232]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.232]                 }
[13:30:38.232]                 NAMES <- toupper(added)
[13:30:38.232]                 for (kk in seq_along(NAMES)) {
[13:30:38.232]                   name <- added[[kk]]
[13:30:38.232]                   NAME <- NAMES[[kk]]
[13:30:38.232]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.232]                     next
[13:30:38.232]                   args[[name]] <- ""
[13:30:38.232]                 }
[13:30:38.232]                 NAMES <- toupper(removed)
[13:30:38.232]                 for (kk in seq_along(NAMES)) {
[13:30:38.232]                   name <- removed[[kk]]
[13:30:38.232]                   NAME <- NAMES[[kk]]
[13:30:38.232]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.232]                     next
[13:30:38.232]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.232]                 }
[13:30:38.232]                 if (length(args) > 0) 
[13:30:38.232]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.232]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.232]             }
[13:30:38.232]             else {
[13:30:38.232]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.232]             }
[13:30:38.232]             {
[13:30:38.232]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.232]                   0L) {
[13:30:38.232]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.232]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.232]                   base::options(opts)
[13:30:38.232]                 }
[13:30:38.232]                 {
[13:30:38.232]                   NULL
[13:30:38.232]                   options(future.plan = NULL)
[13:30:38.232]                   if (is.na(NA_character_)) 
[13:30:38.232]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.232]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.232]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.232]                     .init = FALSE)
[13:30:38.232]                 }
[13:30:38.232]             }
[13:30:38.232]         }
[13:30:38.232]     })
[13:30:38.232]     if (TRUE) {
[13:30:38.232]         base::sink(type = "output", split = FALSE)
[13:30:38.232]         if (TRUE) {
[13:30:38.232]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.232]         }
[13:30:38.232]         else {
[13:30:38.232]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.232]         }
[13:30:38.232]         base::close(...future.stdout)
[13:30:38.232]         ...future.stdout <- NULL
[13:30:38.232]     }
[13:30:38.232]     ...future.result$conditions <- ...future.conditions
[13:30:38.232]     ...future.result$finished <- base::Sys.time()
[13:30:38.232]     ...future.result
[13:30:38.232] }
[13:30:38.236] - Launch lazy future ... done
[13:30:38.236] run() for 'MiraiFuture' ... done
[1] 6
[13:30:38.238] ** Sum function 'D' with plan('mirai_cluster') ...function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y, ...)
    }
    y
}
Arguments '...' exists: FALSE
[13:30:38.238] getGlobalsAndPackages() ...
[13:30:38.238] Searching for globals...
[13:30:38.240] - globals found: [5] '{', 'sum', 'x', 'y', '...'
[13:30:38.240] Searching for globals ... DONE
[13:30:38.241] Resolving globals: FALSE
[13:30:38.241] Tweak future expression to call with '...' arguments ...
[13:30:38.241] The total size of the 2 globals is 112 bytes (112 bytes)
[13:30:38.242] 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')
[13:30:38.242] - globals: [2] 'x', 'y'
[13:30:38.242] 
[13:30:38.242] getGlobalsAndPackages() ... DONE
[13:30:38.243] run() for 'Future' ...
[13:30:38.243] - state: 'created'
[13:30:38.243] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:38.243] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:38.244] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:38.244]   - Field: 'label'
[13:30:38.244]   - Field: 'local'
[13:30:38.244]   - Field: 'owner'
[13:30:38.244]   - Field: 'envir'
[13:30:38.244]   - Field: 'packages'
[13:30:38.245]   - Field: 'gc'
[13:30:38.245]   - Field: 'conditions'
[13:30:38.245]   - Field: 'expr'
[13:30:38.245]   - Field: 'uuid'
[13:30:38.245]   - Field: 'seed'
[13:30:38.245]   - Field: 'version'
[13:30:38.246]   - Field: 'result'
[13:30:38.246]   - Field: 'asynchronous'
[13:30:38.246]   - Field: 'calls'
[13:30:38.246]   - Field: 'globals'
[13:30:38.246]   - Field: 'stdout'
[13:30:38.247]   - Field: 'earlySignal'
[13:30:38.247]   - Field: 'lazy'
[13:30:38.247]   - Field: 'state'
[13:30:38.247]   - Field: '.cluster'
[13:30:38.247] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:38.247] - Launch lazy future ...
[13:30:38.248] Packages needed by the future expression (n = 0): <none>
[13:30:38.249] Packages needed by future strategies (n = 0): <none>
[13:30:38.249] {
[13:30:38.249]     {
[13:30:38.249]         {
[13:30:38.249]             ...future.startTime <- base::Sys.time()
[13:30:38.249]             {
[13:30:38.249]                 {
[13:30:38.249]                   {
[13:30:38.249]                     base::local({
[13:30:38.249]                       has_future <- base::requireNamespace("future", 
[13:30:38.249]                         quietly = TRUE)
[13:30:38.249]                       if (has_future) {
[13:30:38.249]                         ns <- base::getNamespace("future")
[13:30:38.249]                         version <- ns[[".package"]][["version"]]
[13:30:38.249]                         if (is.null(version)) 
[13:30:38.249]                           version <- utils::packageVersion("future")
[13:30:38.249]                       }
[13:30:38.249]                       else {
[13:30:38.249]                         version <- NULL
[13:30:38.249]                       }
[13:30:38.249]                       if (!has_future || version < "1.8.0") {
[13:30:38.249]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.249]                           "", base::R.version$version.string), 
[13:30:38.249]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.249]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.249]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.249]                             "release", "version")], collapse = " "), 
[13:30:38.249]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.249]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.249]                           info)
[13:30:38.249]                         info <- base::paste(info, collapse = "; ")
[13:30:38.249]                         if (!has_future) {
[13:30:38.249]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.249]                             info)
[13:30:38.249]                         }
[13:30:38.249]                         else {
[13:30:38.249]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.249]                             info, version)
[13:30:38.249]                         }
[13:30:38.249]                         base::stop(msg)
[13:30:38.249]                       }
[13:30:38.249]                     })
[13:30:38.249]                   }
[13:30:38.249]                   ...future.strategy.old <- future::plan("list")
[13:30:38.249]                   options(future.plan = NULL)
[13:30:38.249]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.249]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.249]                 }
[13:30:38.249]                 ...future.workdir <- getwd()
[13:30:38.249]             }
[13:30:38.249]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.249]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.249]         }
[13:30:38.249]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.249]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.249]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.249]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.249]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.249]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.249]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.249]             base::names(...future.oldOptions))
[13:30:38.249]     }
[13:30:38.249]     if (FALSE) {
[13:30:38.249]     }
[13:30:38.249]     else {
[13:30:38.249]         if (TRUE) {
[13:30:38.249]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.249]                 open = "w")
[13:30:38.249]         }
[13:30:38.249]         else {
[13:30:38.249]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.249]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.249]         }
[13:30:38.249]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.249]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.249]             base::sink(type = "output", split = FALSE)
[13:30:38.249]             base::close(...future.stdout)
[13:30:38.249]         }, add = TRUE)
[13:30:38.249]     }
[13:30:38.249]     ...future.frame <- base::sys.nframe()
[13:30:38.249]     ...future.conditions <- base::list()
[13:30:38.249]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.249]     if (FALSE) {
[13:30:38.249]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.249]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.249]     }
[13:30:38.249]     ...future.result <- base::tryCatch({
[13:30:38.249]         base::withCallingHandlers({
[13:30:38.249]             ...future.value <- base::withVisible(base::local({
[13:30:38.249]                 sum(x, y, ...)
[13:30:38.249]             }))
[13:30:38.249]             future::FutureResult(value = ...future.value$value, 
[13:30:38.249]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.249]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.249]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.249]                     ...future.globalenv.names))
[13:30:38.249]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.249]         }, condition = base::local({
[13:30:38.249]             c <- base::c
[13:30:38.249]             inherits <- base::inherits
[13:30:38.249]             invokeRestart <- base::invokeRestart
[13:30:38.249]             length <- base::length
[13:30:38.249]             list <- base::list
[13:30:38.249]             seq.int <- base::seq.int
[13:30:38.249]             signalCondition <- base::signalCondition
[13:30:38.249]             sys.calls <- base::sys.calls
[13:30:38.249]             `[[` <- base::`[[`
[13:30:38.249]             `+` <- base::`+`
[13:30:38.249]             `<<-` <- base::`<<-`
[13:30:38.249]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.249]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.249]                   3L)]
[13:30:38.249]             }
[13:30:38.249]             function(cond) {
[13:30:38.249]                 is_error <- inherits(cond, "error")
[13:30:38.249]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.249]                   NULL)
[13:30:38.249]                 if (is_error) {
[13:30:38.249]                   sessionInformation <- function() {
[13:30:38.249]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.249]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.249]                       search = base::search(), system = base::Sys.info())
[13:30:38.249]                   }
[13:30:38.249]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.249]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.249]                     cond$call), session = sessionInformation(), 
[13:30:38.249]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.249]                   signalCondition(cond)
[13:30:38.249]                 }
[13:30:38.249]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.249]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.249]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.249]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.249]                   if (FALSE && !signal) {
[13:30:38.249]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.249]                     {
[13:30:38.249]                       inherits <- base::inherits
[13:30:38.249]                       invokeRestart <- base::invokeRestart
[13:30:38.249]                       is.null <- base::is.null
[13:30:38.249]                       muffled <- FALSE
[13:30:38.249]                       if (inherits(cond, "message")) {
[13:30:38.249]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.249]                         if (muffled) 
[13:30:38.249]                           invokeRestart("muffleMessage")
[13:30:38.249]                       }
[13:30:38.249]                       else if (inherits(cond, "warning")) {
[13:30:38.249]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.249]                         if (muffled) 
[13:30:38.249]                           invokeRestart("muffleWarning")
[13:30:38.249]                       }
[13:30:38.249]                       else if (inherits(cond, "condition")) {
[13:30:38.249]                         if (!is.null(pattern)) {
[13:30:38.249]                           computeRestarts <- base::computeRestarts
[13:30:38.249]                           grepl <- base::grepl
[13:30:38.249]                           restarts <- computeRestarts(cond)
[13:30:38.249]                           for (restart in restarts) {
[13:30:38.249]                             name <- restart$name
[13:30:38.249]                             if (is.null(name)) 
[13:30:38.249]                               next
[13:30:38.249]                             if (!grepl(pattern, name)) 
[13:30:38.249]                               next
[13:30:38.249]                             invokeRestart(restart)
[13:30:38.249]                             muffled <- TRUE
[13:30:38.249]                             break
[13:30:38.249]                           }
[13:30:38.249]                         }
[13:30:38.249]                       }
[13:30:38.249]                       invisible(muffled)
[13:30:38.249]                     }
[13:30:38.249]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.249]                   }
[13:30:38.249]                 }
[13:30:38.249]                 else {
[13:30:38.249]                   if (TRUE) {
[13:30:38.249]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.249]                     {
[13:30:38.249]                       inherits <- base::inherits
[13:30:38.249]                       invokeRestart <- base::invokeRestart
[13:30:38.249]                       is.null <- base::is.null
[13:30:38.249]                       muffled <- FALSE
[13:30:38.249]                       if (inherits(cond, "message")) {
[13:30:38.249]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.249]                         if (muffled) 
[13:30:38.249]                           invokeRestart("muffleMessage")
[13:30:38.249]                       }
[13:30:38.249]                       else if (inherits(cond, "warning")) {
[13:30:38.249]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.249]                         if (muffled) 
[13:30:38.249]                           invokeRestart("muffleWarning")
[13:30:38.249]                       }
[13:30:38.249]                       else if (inherits(cond, "condition")) {
[13:30:38.249]                         if (!is.null(pattern)) {
[13:30:38.249]                           computeRestarts <- base::computeRestarts
[13:30:38.249]                           grepl <- base::grepl
[13:30:38.249]                           restarts <- computeRestarts(cond)
[13:30:38.249]                           for (restart in restarts) {
[13:30:38.249]                             name <- restart$name
[13:30:38.249]                             if (is.null(name)) 
[13:30:38.249]                               next
[13:30:38.249]                             if (!grepl(pattern, name)) 
[13:30:38.249]                               next
[13:30:38.249]                             invokeRestart(restart)
[13:30:38.249]                             muffled <- TRUE
[13:30:38.249]                             break
[13:30:38.249]                           }
[13:30:38.249]                         }
[13:30:38.249]                       }
[13:30:38.249]                       invisible(muffled)
[13:30:38.249]                     }
[13:30:38.249]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.249]                   }
[13:30:38.249]                 }
[13:30:38.249]             }
[13:30:38.249]         }))
[13:30:38.249]     }, error = function(ex) {
[13:30:38.249]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.249]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.249]                 ...future.rng), started = ...future.startTime, 
[13:30:38.249]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.249]             version = "1.8"), class = "FutureResult")
[13:30:38.249]     }, finally = {
[13:30:38.249]         if (!identical(...future.workdir, getwd())) 
[13:30:38.249]             setwd(...future.workdir)
[13:30:38.249]         {
[13:30:38.249]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.249]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.249]             }
[13:30:38.249]             base::options(...future.oldOptions)
[13:30:38.249]             if (.Platform$OS.type == "windows") {
[13:30:38.249]                 old_names <- names(...future.oldEnvVars)
[13:30:38.249]                 envs <- base::Sys.getenv()
[13:30:38.249]                 names <- names(envs)
[13:30:38.249]                 common <- intersect(names, old_names)
[13:30:38.249]                 added <- setdiff(names, old_names)
[13:30:38.249]                 removed <- setdiff(old_names, names)
[13:30:38.249]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.249]                   envs[common]]
[13:30:38.249]                 NAMES <- toupper(changed)
[13:30:38.249]                 args <- list()
[13:30:38.249]                 for (kk in seq_along(NAMES)) {
[13:30:38.249]                   name <- changed[[kk]]
[13:30:38.249]                   NAME <- NAMES[[kk]]
[13:30:38.249]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.249]                     next
[13:30:38.249]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.249]                 }
[13:30:38.249]                 NAMES <- toupper(added)
[13:30:38.249]                 for (kk in seq_along(NAMES)) {
[13:30:38.249]                   name <- added[[kk]]
[13:30:38.249]                   NAME <- NAMES[[kk]]
[13:30:38.249]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.249]                     next
[13:30:38.249]                   args[[name]] <- ""
[13:30:38.249]                 }
[13:30:38.249]                 NAMES <- toupper(removed)
[13:30:38.249]                 for (kk in seq_along(NAMES)) {
[13:30:38.249]                   name <- removed[[kk]]
[13:30:38.249]                   NAME <- NAMES[[kk]]
[13:30:38.249]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.249]                     next
[13:30:38.249]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.249]                 }
[13:30:38.249]                 if (length(args) > 0) 
[13:30:38.249]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.249]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.249]             }
[13:30:38.249]             else {
[13:30:38.249]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.249]             }
[13:30:38.249]             {
[13:30:38.249]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.249]                   0L) {
[13:30:38.249]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.249]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.249]                   base::options(opts)
[13:30:38.249]                 }
[13:30:38.249]                 {
[13:30:38.249]                   NULL
[13:30:38.249]                   options(future.plan = NULL)
[13:30:38.249]                   if (is.na(NA_character_)) 
[13:30:38.249]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.249]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.249]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.249]                     .init = FALSE)
[13:30:38.249]                 }
[13:30:38.249]             }
[13:30:38.249]         }
[13:30:38.249]     })
[13:30:38.249]     if (TRUE) {
[13:30:38.249]         base::sink(type = "output", split = FALSE)
[13:30:38.249]         if (TRUE) {
[13:30:38.249]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.249]         }
[13:30:38.249]         else {
[13:30:38.249]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.249]         }
[13:30:38.249]         base::close(...future.stdout)
[13:30:38.249]         ...future.stdout <- NULL
[13:30:38.249]     }
[13:30:38.249]     ...future.result$conditions <- ...future.conditions
[13:30:38.249]     ...future.result$finished <- base::Sys.time()
[13:30:38.249]     ...future.result
[13:30:38.249] }
[13:30:38.253] - Launch lazy future ... done
[13:30:38.253] run() for 'MiraiFuture' ... done
[13:30:38.256] signalConditions() ...
[13:30:38.256]  - include = 'immediateCondition'
[13:30:38.256]  - exclude = 
[13:30:38.256]  - resignal = FALSE
[13:30:38.256]  - Number of conditions: 1
[13:30:38.256] signalConditions() ... done
[13:30:38.257] Future state: 'finished'
[13:30:38.257] signalConditions() ...
[13:30:38.257]  - include = 'condition'
[13:30:38.257]  - exclude = 'immediateCondition'
[13:30:38.257]  - resignal = TRUE
[13:30:38.257]  - Number of conditions: 1
[13:30:38.258]  - Condition #1: 'simpleError', 'error', 'condition'
[13:30:38.258] signalConditions() ... done
<simpleError in eval(quote({    sum(x, y, ...)}), new.env()): '...' used in an incorrect context>
[13:30:38.258] plan(): Setting new future strategy stack:
[13:30:38.258] List of future strategies:
[13:30:38.258] 1. mirai_multisession:
[13:30:38.258]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:30:38.258]    - tweaked: FALSE
[13:30:38.258]    - call: plan(strategy, substitute = FALSE)
[13:30:38.259] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:30:38.259] < mirai [$data] >
[13:30:38.261] getGlobalsAndPackages() ...
[13:30:38.261] Not searching for globals
[13:30:38.262] - globals: [0] <none>
[13:30:38.262] getGlobalsAndPackages() ... DONE
[13:30:38.262] getGlobalsAndPackages() ...
[13:30:38.262] 
[13:30:38.262] - globals: [0] <none>
[13:30:38.262] getGlobalsAndPackages() ... DONE
[13:30:38.263] Packages needed by the future expression (n = 0): <none>
[13:30:38.263] Packages needed by future strategies (n = 0): <none>
[13:30:38.263] {
[13:30:38.263]     {
[13:30:38.263]         {
[13:30:38.263]             ...future.startTime <- base::Sys.time()
[13:30:38.263]             {
[13:30:38.263]                 {
[13:30:38.263]                   {
[13:30:38.263]                     base::local({
[13:30:38.263]                       has_future <- base::requireNamespace("future", 
[13:30:38.263]                         quietly = TRUE)
[13:30:38.263]                       if (has_future) {
[13:30:38.263]                         ns <- base::getNamespace("future")
[13:30:38.263]                         version <- ns[[".package"]][["version"]]
[13:30:38.263]                         if (is.null(version)) 
[13:30:38.263]                           version <- utils::packageVersion("future")
[13:30:38.263]                       }
[13:30:38.263]                       else {
[13:30:38.263]                         version <- NULL
[13:30:38.263]                       }
[13:30:38.263]                       if (!has_future || version < "1.8.0") {
[13:30:38.263]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.263]                           "", base::R.version$version.string), 
[13:30:38.263]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.263]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.263]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.263]                             "release", "version")], collapse = " "), 
[13:30:38.263]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.263]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.263]                           info)
[13:30:38.263]                         info <- base::paste(info, collapse = "; ")
[13:30:38.263]                         if (!has_future) {
[13:30:38.263]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.263]                             info)
[13:30:38.263]                         }
[13:30:38.263]                         else {
[13:30:38.263]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.263]                             info, version)
[13:30:38.263]                         }
[13:30:38.263]                         base::stop(msg)
[13:30:38.263]                       }
[13:30:38.263]                     })
[13:30:38.263]                   }
[13:30:38.263]                   ...future.strategy.old <- future::plan("list")
[13:30:38.263]                   options(future.plan = NULL)
[13:30:38.263]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.263]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.263]                 }
[13:30:38.263]                 ...future.workdir <- getwd()
[13:30:38.263]             }
[13:30:38.263]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.263]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.263]         }
[13:30:38.263]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.263]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.263]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.263]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.263]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.263]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.263]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.263]             base::names(...future.oldOptions))
[13:30:38.263]     }
[13:30:38.263]     if (FALSE) {
[13:30:38.263]     }
[13:30:38.263]     else {
[13:30:38.263]         if (TRUE) {
[13:30:38.263]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.263]                 open = "w")
[13:30:38.263]         }
[13:30:38.263]         else {
[13:30:38.263]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.263]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.263]         }
[13:30:38.263]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.263]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.263]             base::sink(type = "output", split = FALSE)
[13:30:38.263]             base::close(...future.stdout)
[13:30:38.263]         }, add = TRUE)
[13:30:38.263]     }
[13:30:38.263]     ...future.frame <- base::sys.nframe()
[13:30:38.263]     ...future.conditions <- base::list()
[13:30:38.263]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.263]     if (FALSE) {
[13:30:38.263]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.263]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.263]     }
[13:30:38.263]     ...future.result <- base::tryCatch({
[13:30:38.263]         base::withCallingHandlers({
[13:30:38.263]             ...future.value <- base::withVisible(base::local(NA))
[13:30:38.263]             future::FutureResult(value = ...future.value$value, 
[13:30:38.263]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.263]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.263]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.263]                     ...future.globalenv.names))
[13:30:38.263]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.263]         }, condition = base::local({
[13:30:38.263]             c <- base::c
[13:30:38.263]             inherits <- base::inherits
[13:30:38.263]             invokeRestart <- base::invokeRestart
[13:30:38.263]             length <- base::length
[13:30:38.263]             list <- base::list
[13:30:38.263]             seq.int <- base::seq.int
[13:30:38.263]             signalCondition <- base::signalCondition
[13:30:38.263]             sys.calls <- base::sys.calls
[13:30:38.263]             `[[` <- base::`[[`
[13:30:38.263]             `+` <- base::`+`
[13:30:38.263]             `<<-` <- base::`<<-`
[13:30:38.263]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.263]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.263]                   3L)]
[13:30:38.263]             }
[13:30:38.263]             function(cond) {
[13:30:38.263]                 is_error <- inherits(cond, "error")
[13:30:38.263]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.263]                   NULL)
[13:30:38.263]                 if (is_error) {
[13:30:38.263]                   sessionInformation <- function() {
[13:30:38.263]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.263]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.263]                       search = base::search(), system = base::Sys.info())
[13:30:38.263]                   }
[13:30:38.263]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.263]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.263]                     cond$call), session = sessionInformation(), 
[13:30:38.263]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.263]                   signalCondition(cond)
[13:30:38.263]                 }
[13:30:38.263]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.263]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.263]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.263]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.263]                   if (FALSE && !signal) {
[13:30:38.263]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.263]                     {
[13:30:38.263]                       inherits <- base::inherits
[13:30:38.263]                       invokeRestart <- base::invokeRestart
[13:30:38.263]                       is.null <- base::is.null
[13:30:38.263]                       muffled <- FALSE
[13:30:38.263]                       if (inherits(cond, "message")) {
[13:30:38.263]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.263]                         if (muffled) 
[13:30:38.263]                           invokeRestart("muffleMessage")
[13:30:38.263]                       }
[13:30:38.263]                       else if (inherits(cond, "warning")) {
[13:30:38.263]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.263]                         if (muffled) 
[13:30:38.263]                           invokeRestart("muffleWarning")
[13:30:38.263]                       }
[13:30:38.263]                       else if (inherits(cond, "condition")) {
[13:30:38.263]                         if (!is.null(pattern)) {
[13:30:38.263]                           computeRestarts <- base::computeRestarts
[13:30:38.263]                           grepl <- base::grepl
[13:30:38.263]                           restarts <- computeRestarts(cond)
[13:30:38.263]                           for (restart in restarts) {
[13:30:38.263]                             name <- restart$name
[13:30:38.263]                             if (is.null(name)) 
[13:30:38.263]                               next
[13:30:38.263]                             if (!grepl(pattern, name)) 
[13:30:38.263]                               next
[13:30:38.263]                             invokeRestart(restart)
[13:30:38.263]                             muffled <- TRUE
[13:30:38.263]                             break
[13:30:38.263]                           }
[13:30:38.263]                         }
[13:30:38.263]                       }
[13:30:38.263]                       invisible(muffled)
[13:30:38.263]                     }
[13:30:38.263]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.263]                   }
[13:30:38.263]                 }
[13:30:38.263]                 else {
[13:30:38.263]                   if (TRUE) {
[13:30:38.263]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.263]                     {
[13:30:38.263]                       inherits <- base::inherits
[13:30:38.263]                       invokeRestart <- base::invokeRestart
[13:30:38.263]                       is.null <- base::is.null
[13:30:38.263]                       muffled <- FALSE
[13:30:38.263]                       if (inherits(cond, "message")) {
[13:30:38.263]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.263]                         if (muffled) 
[13:30:38.263]                           invokeRestart("muffleMessage")
[13:30:38.263]                       }
[13:30:38.263]                       else if (inherits(cond, "warning")) {
[13:30:38.263]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.263]                         if (muffled) 
[13:30:38.263]                           invokeRestart("muffleWarning")
[13:30:38.263]                       }
[13:30:38.263]                       else if (inherits(cond, "condition")) {
[13:30:38.263]                         if (!is.null(pattern)) {
[13:30:38.263]                           computeRestarts <- base::computeRestarts
[13:30:38.263]                           grepl <- base::grepl
[13:30:38.263]                           restarts <- computeRestarts(cond)
[13:30:38.263]                           for (restart in restarts) {
[13:30:38.263]                             name <- restart$name
[13:30:38.263]                             if (is.null(name)) 
[13:30:38.263]                               next
[13:30:38.263]                             if (!grepl(pattern, name)) 
[13:30:38.263]                               next
[13:30:38.263]                             invokeRestart(restart)
[13:30:38.263]                             muffled <- TRUE
[13:30:38.263]                             break
[13:30:38.263]                           }
[13:30:38.263]                         }
[13:30:38.263]                       }
[13:30:38.263]                       invisible(muffled)
[13:30:38.263]                     }
[13:30:38.263]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.263]                   }
[13:30:38.263]                 }
[13:30:38.263]             }
[13:30:38.263]         }))
[13:30:38.263]     }, error = function(ex) {
[13:30:38.263]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.263]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.263]                 ...future.rng), started = ...future.startTime, 
[13:30:38.263]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.263]             version = "1.8"), class = "FutureResult")
[13:30:38.263]     }, finally = {
[13:30:38.263]         if (!identical(...future.workdir, getwd())) 
[13:30:38.263]             setwd(...future.workdir)
[13:30:38.263]         {
[13:30:38.263]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.263]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.263]             }
[13:30:38.263]             base::options(...future.oldOptions)
[13:30:38.263]             if (.Platform$OS.type == "windows") {
[13:30:38.263]                 old_names <- names(...future.oldEnvVars)
[13:30:38.263]                 envs <- base::Sys.getenv()
[13:30:38.263]                 names <- names(envs)
[13:30:38.263]                 common <- intersect(names, old_names)
[13:30:38.263]                 added <- setdiff(names, old_names)
[13:30:38.263]                 removed <- setdiff(old_names, names)
[13:30:38.263]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.263]                   envs[common]]
[13:30:38.263]                 NAMES <- toupper(changed)
[13:30:38.263]                 args <- list()
[13:30:38.263]                 for (kk in seq_along(NAMES)) {
[13:30:38.263]                   name <- changed[[kk]]
[13:30:38.263]                   NAME <- NAMES[[kk]]
[13:30:38.263]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.263]                     next
[13:30:38.263]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.263]                 }
[13:30:38.263]                 NAMES <- toupper(added)
[13:30:38.263]                 for (kk in seq_along(NAMES)) {
[13:30:38.263]                   name <- added[[kk]]
[13:30:38.263]                   NAME <- NAMES[[kk]]
[13:30:38.263]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.263]                     next
[13:30:38.263]                   args[[name]] <- ""
[13:30:38.263]                 }
[13:30:38.263]                 NAMES <- toupper(removed)
[13:30:38.263]                 for (kk in seq_along(NAMES)) {
[13:30:38.263]                   name <- removed[[kk]]
[13:30:38.263]                   NAME <- NAMES[[kk]]
[13:30:38.263]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.263]                     next
[13:30:38.263]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.263]                 }
[13:30:38.263]                 if (length(args) > 0) 
[13:30:38.263]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.263]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.263]             }
[13:30:38.263]             else {
[13:30:38.263]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.263]             }
[13:30:38.263]             {
[13:30:38.263]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.263]                   0L) {
[13:30:38.263]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.263]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.263]                   base::options(opts)
[13:30:38.263]                 }
[13:30:38.263]                 {
[13:30:38.263]                   NULL
[13:30:38.263]                   options(future.plan = NULL)
[13:30:38.263]                   if (is.na(NA_character_)) 
[13:30:38.263]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.263]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.263]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.263]                     .init = FALSE)
[13:30:38.263]                 }
[13:30:38.263]             }
[13:30:38.263]         }
[13:30:38.263]     })
[13:30:38.263]     if (TRUE) {
[13:30:38.263]         base::sink(type = "output", split = FALSE)
[13:30:38.263]         if (TRUE) {
[13:30:38.263]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.263]         }
[13:30:38.263]         else {
[13:30:38.263]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.263]         }
[13:30:38.263]         base::close(...future.stdout)
[13:30:38.263]         ...future.stdout <- NULL
[13:30:38.263]     }
[13:30:38.263]     ...future.result$conditions <- ...future.conditions
[13:30:38.263]     ...future.result$finished <- base::Sys.time()
[13:30:38.263]     ...future.result
[13:30:38.263] }
[13:30:38.269] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:30:38.269] plan(): nbrOfWorkers() = 2
[13:30:38.270] ** Sum function 'A' with plan('mirai_multisession') ...function (x, ...) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, ...)
    }
    y
}
Arguments '...' exists: TRUE
[13:30:38.272] getGlobalsAndPackages() ...
[13:30:38.273] Searching for globals...
[13:30:38.274] - globals found: [4] '{', 'sum', 'x', '...'
[13:30:38.274] Searching for globals ... DONE
[13:30:38.275] Resolving globals: FALSE
[13:30:38.275] Tweak future expression to call with '...' arguments ...
[13:30:38.275] {
[13:30:38.275]     do.call(function(...) {
[13:30:38.275]         sum(x, ...)
[13:30:38.275]     }, args = future.call.arguments)
[13:30:38.275] }
[13:30:38.275] Tweak future expression to call with '...' arguments ... DONE
[13:30:38.276] The total size of the 2 globals is 112 bytes (112 bytes)
[13:30:38.276] 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')
[13:30:38.276] - globals: [2] 'x', 'future.call.arguments'
[13:30:38.277] 
[13:30:38.277] getGlobalsAndPackages() ... DONE
[13:30:38.277] run() for 'Future' ...
[13:30:38.277] - state: 'created'
[13:30:38.277] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:38.280] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:38.280] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:38.280]   - Field: 'label'
[13:30:38.280]   - Field: 'local'
[13:30:38.280]   - Field: 'owner'
[13:30:38.281]   - Field: 'envir'
[13:30:38.281]   - Field: 'packages'
[13:30:38.281]   - Field: 'gc'
[13:30:38.281]   - Field: 'conditions'
[13:30:38.281]   - Field: 'expr'
[13:30:38.281]   - Field: 'uuid'
[13:30:38.282]   - Field: 'seed'
[13:30:38.282]   - Field: 'version'
[13:30:38.282]   - Field: 'result'
[13:30:38.282]   - Field: 'asynchronous'
[13:30:38.282]   - Field: 'calls'
[13:30:38.283]   - Field: 'globals'
[13:30:38.283]   - Field: 'stdout'
[13:30:38.283]   - Field: 'earlySignal'
[13:30:38.283]   - Field: 'lazy'
[13:30:38.283]   - Field: 'state'
[13:30:38.283]   - Field: '.cluster'
[13:30:38.284] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:38.284] - Launch lazy future ...
[13:30:38.284] Packages needed by the future expression (n = 0): <none>
[13:30:38.284] Packages needed by future strategies (n = 0): <none>
[13:30:38.285] {
[13:30:38.285]     {
[13:30:38.285]         {
[13:30:38.285]             ...future.startTime <- base::Sys.time()
[13:30:38.285]             {
[13:30:38.285]                 {
[13:30:38.285]                   {
[13:30:38.285]                     base::local({
[13:30:38.285]                       has_future <- base::requireNamespace("future", 
[13:30:38.285]                         quietly = TRUE)
[13:30:38.285]                       if (has_future) {
[13:30:38.285]                         ns <- base::getNamespace("future")
[13:30:38.285]                         version <- ns[[".package"]][["version"]]
[13:30:38.285]                         if (is.null(version)) 
[13:30:38.285]                           version <- utils::packageVersion("future")
[13:30:38.285]                       }
[13:30:38.285]                       else {
[13:30:38.285]                         version <- NULL
[13:30:38.285]                       }
[13:30:38.285]                       if (!has_future || version < "1.8.0") {
[13:30:38.285]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.285]                           "", base::R.version$version.string), 
[13:30:38.285]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.285]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.285]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.285]                             "release", "version")], collapse = " "), 
[13:30:38.285]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.285]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.285]                           info)
[13:30:38.285]                         info <- base::paste(info, collapse = "; ")
[13:30:38.285]                         if (!has_future) {
[13:30:38.285]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.285]                             info)
[13:30:38.285]                         }
[13:30:38.285]                         else {
[13:30:38.285]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.285]                             info, version)
[13:30:38.285]                         }
[13:30:38.285]                         base::stop(msg)
[13:30:38.285]                       }
[13:30:38.285]                     })
[13:30:38.285]                   }
[13:30:38.285]                   ...future.strategy.old <- future::plan("list")
[13:30:38.285]                   options(future.plan = NULL)
[13:30:38.285]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.285]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.285]                 }
[13:30:38.285]                 ...future.workdir <- getwd()
[13:30:38.285]             }
[13:30:38.285]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.285]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.285]         }
[13:30:38.285]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.285]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.285]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.285]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.285]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.285]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.285]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.285]             base::names(...future.oldOptions))
[13:30:38.285]     }
[13:30:38.285]     if (FALSE) {
[13:30:38.285]     }
[13:30:38.285]     else {
[13:30:38.285]         if (TRUE) {
[13:30:38.285]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.285]                 open = "w")
[13:30:38.285]         }
[13:30:38.285]         else {
[13:30:38.285]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.285]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.285]         }
[13:30:38.285]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.285]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.285]             base::sink(type = "output", split = FALSE)
[13:30:38.285]             base::close(...future.stdout)
[13:30:38.285]         }, add = TRUE)
[13:30:38.285]     }
[13:30:38.285]     ...future.frame <- base::sys.nframe()
[13:30:38.285]     ...future.conditions <- base::list()
[13:30:38.285]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.285]     if (FALSE) {
[13:30:38.285]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.285]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.285]     }
[13:30:38.285]     ...future.result <- base::tryCatch({
[13:30:38.285]         base::withCallingHandlers({
[13:30:38.285]             ...future.value <- base::withVisible(base::local({
[13:30:38.285]                 do.call(function(...) {
[13:30:38.285]                   sum(x, ...)
[13:30:38.285]                 }, args = future.call.arguments)
[13:30:38.285]             }))
[13:30:38.285]             future::FutureResult(value = ...future.value$value, 
[13:30:38.285]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.285]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.285]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.285]                     ...future.globalenv.names))
[13:30:38.285]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.285]         }, condition = base::local({
[13:30:38.285]             c <- base::c
[13:30:38.285]             inherits <- base::inherits
[13:30:38.285]             invokeRestart <- base::invokeRestart
[13:30:38.285]             length <- base::length
[13:30:38.285]             list <- base::list
[13:30:38.285]             seq.int <- base::seq.int
[13:30:38.285]             signalCondition <- base::signalCondition
[13:30:38.285]             sys.calls <- base::sys.calls
[13:30:38.285]             `[[` <- base::`[[`
[13:30:38.285]             `+` <- base::`+`
[13:30:38.285]             `<<-` <- base::`<<-`
[13:30:38.285]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.285]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.285]                   3L)]
[13:30:38.285]             }
[13:30:38.285]             function(cond) {
[13:30:38.285]                 is_error <- inherits(cond, "error")
[13:30:38.285]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.285]                   NULL)
[13:30:38.285]                 if (is_error) {
[13:30:38.285]                   sessionInformation <- function() {
[13:30:38.285]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.285]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.285]                       search = base::search(), system = base::Sys.info())
[13:30:38.285]                   }
[13:30:38.285]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.285]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.285]                     cond$call), session = sessionInformation(), 
[13:30:38.285]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.285]                   signalCondition(cond)
[13:30:38.285]                 }
[13:30:38.285]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.285]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.285]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.285]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.285]                   if (FALSE && !signal) {
[13:30:38.285]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.285]                     {
[13:30:38.285]                       inherits <- base::inherits
[13:30:38.285]                       invokeRestart <- base::invokeRestart
[13:30:38.285]                       is.null <- base::is.null
[13:30:38.285]                       muffled <- FALSE
[13:30:38.285]                       if (inherits(cond, "message")) {
[13:30:38.285]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.285]                         if (muffled) 
[13:30:38.285]                           invokeRestart("muffleMessage")
[13:30:38.285]                       }
[13:30:38.285]                       else if (inherits(cond, "warning")) {
[13:30:38.285]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.285]                         if (muffled) 
[13:30:38.285]                           invokeRestart("muffleWarning")
[13:30:38.285]                       }
[13:30:38.285]                       else if (inherits(cond, "condition")) {
[13:30:38.285]                         if (!is.null(pattern)) {
[13:30:38.285]                           computeRestarts <- base::computeRestarts
[13:30:38.285]                           grepl <- base::grepl
[13:30:38.285]                           restarts <- computeRestarts(cond)
[13:30:38.285]                           for (restart in restarts) {
[13:30:38.285]                             name <- restart$name
[13:30:38.285]                             if (is.null(name)) 
[13:30:38.285]                               next
[13:30:38.285]                             if (!grepl(pattern, name)) 
[13:30:38.285]                               next
[13:30:38.285]                             invokeRestart(restart)
[13:30:38.285]                             muffled <- TRUE
[13:30:38.285]                             break
[13:30:38.285]                           }
[13:30:38.285]                         }
[13:30:38.285]                       }
[13:30:38.285]                       invisible(muffled)
[13:30:38.285]                     }
[13:30:38.285]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.285]                   }
[13:30:38.285]                 }
[13:30:38.285]                 else {
[13:30:38.285]                   if (TRUE) {
[13:30:38.285]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.285]                     {
[13:30:38.285]                       inherits <- base::inherits
[13:30:38.285]                       invokeRestart <- base::invokeRestart
[13:30:38.285]                       is.null <- base::is.null
[13:30:38.285]                       muffled <- FALSE
[13:30:38.285]                       if (inherits(cond, "message")) {
[13:30:38.285]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.285]                         if (muffled) 
[13:30:38.285]                           invokeRestart("muffleMessage")
[13:30:38.285]                       }
[13:30:38.285]                       else if (inherits(cond, "warning")) {
[13:30:38.285]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.285]                         if (muffled) 
[13:30:38.285]                           invokeRestart("muffleWarning")
[13:30:38.285]                       }
[13:30:38.285]                       else if (inherits(cond, "condition")) {
[13:30:38.285]                         if (!is.null(pattern)) {
[13:30:38.285]                           computeRestarts <- base::computeRestarts
[13:30:38.285]                           grepl <- base::grepl
[13:30:38.285]                           restarts <- computeRestarts(cond)
[13:30:38.285]                           for (restart in restarts) {
[13:30:38.285]                             name <- restart$name
[13:30:38.285]                             if (is.null(name)) 
[13:30:38.285]                               next
[13:30:38.285]                             if (!grepl(pattern, name)) 
[13:30:38.285]                               next
[13:30:38.285]                             invokeRestart(restart)
[13:30:38.285]                             muffled <- TRUE
[13:30:38.285]                             break
[13:30:38.285]                           }
[13:30:38.285]                         }
[13:30:38.285]                       }
[13:30:38.285]                       invisible(muffled)
[13:30:38.285]                     }
[13:30:38.285]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.285]                   }
[13:30:38.285]                 }
[13:30:38.285]             }
[13:30:38.285]         }))
[13:30:38.285]     }, error = function(ex) {
[13:30:38.285]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.285]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.285]                 ...future.rng), started = ...future.startTime, 
[13:30:38.285]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.285]             version = "1.8"), class = "FutureResult")
[13:30:38.285]     }, finally = {
[13:30:38.285]         if (!identical(...future.workdir, getwd())) 
[13:30:38.285]             setwd(...future.workdir)
[13:30:38.285]         {
[13:30:38.285]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.285]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.285]             }
[13:30:38.285]             base::options(...future.oldOptions)
[13:30:38.285]             if (.Platform$OS.type == "windows") {
[13:30:38.285]                 old_names <- names(...future.oldEnvVars)
[13:30:38.285]                 envs <- base::Sys.getenv()
[13:30:38.285]                 names <- names(envs)
[13:30:38.285]                 common <- intersect(names, old_names)
[13:30:38.285]                 added <- setdiff(names, old_names)
[13:30:38.285]                 removed <- setdiff(old_names, names)
[13:30:38.285]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.285]                   envs[common]]
[13:30:38.285]                 NAMES <- toupper(changed)
[13:30:38.285]                 args <- list()
[13:30:38.285]                 for (kk in seq_along(NAMES)) {
[13:30:38.285]                   name <- changed[[kk]]
[13:30:38.285]                   NAME <- NAMES[[kk]]
[13:30:38.285]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.285]                     next
[13:30:38.285]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.285]                 }
[13:30:38.285]                 NAMES <- toupper(added)
[13:30:38.285]                 for (kk in seq_along(NAMES)) {
[13:30:38.285]                   name <- added[[kk]]
[13:30:38.285]                   NAME <- NAMES[[kk]]
[13:30:38.285]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.285]                     next
[13:30:38.285]                   args[[name]] <- ""
[13:30:38.285]                 }
[13:30:38.285]                 NAMES <- toupper(removed)
[13:30:38.285]                 for (kk in seq_along(NAMES)) {
[13:30:38.285]                   name <- removed[[kk]]
[13:30:38.285]                   NAME <- NAMES[[kk]]
[13:30:38.285]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.285]                     next
[13:30:38.285]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.285]                 }
[13:30:38.285]                 if (length(args) > 0) 
[13:30:38.285]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.285]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.285]             }
[13:30:38.285]             else {
[13:30:38.285]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.285]             }
[13:30:38.285]             {
[13:30:38.285]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.285]                   0L) {
[13:30:38.285]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.285]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.285]                   base::options(opts)
[13:30:38.285]                 }
[13:30:38.285]                 {
[13:30:38.285]                   NULL
[13:30:38.285]                   options(future.plan = NULL)
[13:30:38.285]                   if (is.na(NA_character_)) 
[13:30:38.285]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.285]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.285]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.285]                     .init = FALSE)
[13:30:38.285]                 }
[13:30:38.285]             }
[13:30:38.285]         }
[13:30:38.285]     })
[13:30:38.285]     if (TRUE) {
[13:30:38.285]         base::sink(type = "output", split = FALSE)
[13:30:38.285]         if (TRUE) {
[13:30:38.285]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.285]         }
[13:30:38.285]         else {
[13:30:38.285]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.285]         }
[13:30:38.285]         base::close(...future.stdout)
[13:30:38.285]         ...future.stdout <- NULL
[13:30:38.285]     }
[13:30:38.285]     ...future.result$conditions <- ...future.conditions
[13:30:38.285]     ...future.result$finished <- base::Sys.time()
[13:30:38.285]     ...future.result
[13:30:38.285] }
[13:30:38.288] - Launch lazy future ... done
[13:30:38.289] run() for 'MiraiFuture' ... done
[1] 6
[13:30:38.290] ** 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
[13:30:38.296] getGlobalsAndPackages() ...
[13:30:38.296] Searching for globals...
[13:30:38.297] - globals found: [4] '{', 'sum', 'x', '...'
[13:30:38.298] Searching for globals ... DONE
[13:30:38.298] Resolving globals: FALSE
[13:30:38.298] Tweak future expression to call with '...' arguments ...
[13:30:38.298] {
[13:30:38.298]     do.call(function(...) {
[13:30:38.298]         sum(x, ...)
[13:30:38.298]     }, args = future.call.arguments)
[13:30:38.298] }
[13:30:38.298] Tweak future expression to call with '...' arguments ... DONE
[13:30:38.299] The total size of the 2 globals is 112 bytes (112 bytes)
[13:30:38.299] 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')
[13:30:38.300] - globals: [2] 'x', 'future.call.arguments'
[13:30:38.300] 
[13:30:38.300] getGlobalsAndPackages() ... DONE
[13:30:38.300] run() for 'Future' ...
[13:30:38.300] - state: 'created'
[13:30:38.301] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:38.303] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:38.303] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:38.303]   - Field: 'label'
[13:30:38.304]   - Field: 'local'
[13:30:38.304]   - Field: 'owner'
[13:30:38.304]   - Field: 'envir'
[13:30:38.304]   - Field: 'packages'
[13:30:38.304]   - Field: 'gc'
[13:30:38.304]   - Field: 'conditions'
[13:30:38.305]   - Field: 'expr'
[13:30:38.305]   - Field: 'uuid'
[13:30:38.305]   - Field: 'seed'
[13:30:38.305]   - Field: 'version'
[13:30:38.305]   - Field: 'result'
[13:30:38.305]   - Field: 'asynchronous'
[13:30:38.306]   - Field: 'calls'
[13:30:38.306]   - Field: 'globals'
[13:30:38.306]   - Field: 'stdout'
[13:30:38.306]   - Field: 'earlySignal'
[13:30:38.306]   - Field: 'lazy'
[13:30:38.306]   - Field: 'state'
[13:30:38.307]   - Field: '.cluster'
[13:30:38.307] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:38.307] - Launch lazy future ...
[13:30:38.307] Packages needed by the future expression (n = 0): <none>
[13:30:38.307] Packages needed by future strategies (n = 0): <none>
[13:30:38.308] {
[13:30:38.308]     {
[13:30:38.308]         {
[13:30:38.308]             ...future.startTime <- base::Sys.time()
[13:30:38.308]             {
[13:30:38.308]                 {
[13:30:38.308]                   {
[13:30:38.308]                     base::local({
[13:30:38.308]                       has_future <- base::requireNamespace("future", 
[13:30:38.308]                         quietly = TRUE)
[13:30:38.308]                       if (has_future) {
[13:30:38.308]                         ns <- base::getNamespace("future")
[13:30:38.308]                         version <- ns[[".package"]][["version"]]
[13:30:38.308]                         if (is.null(version)) 
[13:30:38.308]                           version <- utils::packageVersion("future")
[13:30:38.308]                       }
[13:30:38.308]                       else {
[13:30:38.308]                         version <- NULL
[13:30:38.308]                       }
[13:30:38.308]                       if (!has_future || version < "1.8.0") {
[13:30:38.308]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.308]                           "", base::R.version$version.string), 
[13:30:38.308]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.308]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.308]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.308]                             "release", "version")], collapse = " "), 
[13:30:38.308]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.308]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.308]                           info)
[13:30:38.308]                         info <- base::paste(info, collapse = "; ")
[13:30:38.308]                         if (!has_future) {
[13:30:38.308]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.308]                             info)
[13:30:38.308]                         }
[13:30:38.308]                         else {
[13:30:38.308]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.308]                             info, version)
[13:30:38.308]                         }
[13:30:38.308]                         base::stop(msg)
[13:30:38.308]                       }
[13:30:38.308]                     })
[13:30:38.308]                   }
[13:30:38.308]                   ...future.strategy.old <- future::plan("list")
[13:30:38.308]                   options(future.plan = NULL)
[13:30:38.308]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.308]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.308]                 }
[13:30:38.308]                 ...future.workdir <- getwd()
[13:30:38.308]             }
[13:30:38.308]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.308]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.308]         }
[13:30:38.308]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.308]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.308]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.308]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.308]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.308]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.308]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.308]             base::names(...future.oldOptions))
[13:30:38.308]     }
[13:30:38.308]     if (FALSE) {
[13:30:38.308]     }
[13:30:38.308]     else {
[13:30:38.308]         if (TRUE) {
[13:30:38.308]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.308]                 open = "w")
[13:30:38.308]         }
[13:30:38.308]         else {
[13:30:38.308]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.308]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.308]         }
[13:30:38.308]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.308]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.308]             base::sink(type = "output", split = FALSE)
[13:30:38.308]             base::close(...future.stdout)
[13:30:38.308]         }, add = TRUE)
[13:30:38.308]     }
[13:30:38.308]     ...future.frame <- base::sys.nframe()
[13:30:38.308]     ...future.conditions <- base::list()
[13:30:38.308]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.308]     if (FALSE) {
[13:30:38.308]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.308]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.308]     }
[13:30:38.308]     ...future.result <- base::tryCatch({
[13:30:38.308]         base::withCallingHandlers({
[13:30:38.308]             ...future.value <- base::withVisible(base::local({
[13:30:38.308]                 do.call(function(...) {
[13:30:38.308]                   sum(x, ...)
[13:30:38.308]                 }, args = future.call.arguments)
[13:30:38.308]             }))
[13:30:38.308]             future::FutureResult(value = ...future.value$value, 
[13:30:38.308]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.308]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.308]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.308]                     ...future.globalenv.names))
[13:30:38.308]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.308]         }, condition = base::local({
[13:30:38.308]             c <- base::c
[13:30:38.308]             inherits <- base::inherits
[13:30:38.308]             invokeRestart <- base::invokeRestart
[13:30:38.308]             length <- base::length
[13:30:38.308]             list <- base::list
[13:30:38.308]             seq.int <- base::seq.int
[13:30:38.308]             signalCondition <- base::signalCondition
[13:30:38.308]             sys.calls <- base::sys.calls
[13:30:38.308]             `[[` <- base::`[[`
[13:30:38.308]             `+` <- base::`+`
[13:30:38.308]             `<<-` <- base::`<<-`
[13:30:38.308]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.308]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.308]                   3L)]
[13:30:38.308]             }
[13:30:38.308]             function(cond) {
[13:30:38.308]                 is_error <- inherits(cond, "error")
[13:30:38.308]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.308]                   NULL)
[13:30:38.308]                 if (is_error) {
[13:30:38.308]                   sessionInformation <- function() {
[13:30:38.308]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.308]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.308]                       search = base::search(), system = base::Sys.info())
[13:30:38.308]                   }
[13:30:38.308]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.308]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.308]                     cond$call), session = sessionInformation(), 
[13:30:38.308]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.308]                   signalCondition(cond)
[13:30:38.308]                 }
[13:30:38.308]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.308]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.308]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.308]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.308]                   if (FALSE && !signal) {
[13:30:38.308]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.308]                     {
[13:30:38.308]                       inherits <- base::inherits
[13:30:38.308]                       invokeRestart <- base::invokeRestart
[13:30:38.308]                       is.null <- base::is.null
[13:30:38.308]                       muffled <- FALSE
[13:30:38.308]                       if (inherits(cond, "message")) {
[13:30:38.308]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.308]                         if (muffled) 
[13:30:38.308]                           invokeRestart("muffleMessage")
[13:30:38.308]                       }
[13:30:38.308]                       else if (inherits(cond, "warning")) {
[13:30:38.308]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.308]                         if (muffled) 
[13:30:38.308]                           invokeRestart("muffleWarning")
[13:30:38.308]                       }
[13:30:38.308]                       else if (inherits(cond, "condition")) {
[13:30:38.308]                         if (!is.null(pattern)) {
[13:30:38.308]                           computeRestarts <- base::computeRestarts
[13:30:38.308]                           grepl <- base::grepl
[13:30:38.308]                           restarts <- computeRestarts(cond)
[13:30:38.308]                           for (restart in restarts) {
[13:30:38.308]                             name <- restart$name
[13:30:38.308]                             if (is.null(name)) 
[13:30:38.308]                               next
[13:30:38.308]                             if (!grepl(pattern, name)) 
[13:30:38.308]                               next
[13:30:38.308]                             invokeRestart(restart)
[13:30:38.308]                             muffled <- TRUE
[13:30:38.308]                             break
[13:30:38.308]                           }
[13:30:38.308]                         }
[13:30:38.308]                       }
[13:30:38.308]                       invisible(muffled)
[13:30:38.308]                     }
[13:30:38.308]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.308]                   }
[13:30:38.308]                 }
[13:30:38.308]                 else {
[13:30:38.308]                   if (TRUE) {
[13:30:38.308]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.308]                     {
[13:30:38.308]                       inherits <- base::inherits
[13:30:38.308]                       invokeRestart <- base::invokeRestart
[13:30:38.308]                       is.null <- base::is.null
[13:30:38.308]                       muffled <- FALSE
[13:30:38.308]                       if (inherits(cond, "message")) {
[13:30:38.308]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.308]                         if (muffled) 
[13:30:38.308]                           invokeRestart("muffleMessage")
[13:30:38.308]                       }
[13:30:38.308]                       else if (inherits(cond, "warning")) {
[13:30:38.308]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.308]                         if (muffled) 
[13:30:38.308]                           invokeRestart("muffleWarning")
[13:30:38.308]                       }
[13:30:38.308]                       else if (inherits(cond, "condition")) {
[13:30:38.308]                         if (!is.null(pattern)) {
[13:30:38.308]                           computeRestarts <- base::computeRestarts
[13:30:38.308]                           grepl <- base::grepl
[13:30:38.308]                           restarts <- computeRestarts(cond)
[13:30:38.308]                           for (restart in restarts) {
[13:30:38.308]                             name <- restart$name
[13:30:38.308]                             if (is.null(name)) 
[13:30:38.308]                               next
[13:30:38.308]                             if (!grepl(pattern, name)) 
[13:30:38.308]                               next
[13:30:38.308]                             invokeRestart(restart)
[13:30:38.308]                             muffled <- TRUE
[13:30:38.308]                             break
[13:30:38.308]                           }
[13:30:38.308]                         }
[13:30:38.308]                       }
[13:30:38.308]                       invisible(muffled)
[13:30:38.308]                     }
[13:30:38.308]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.308]                   }
[13:30:38.308]                 }
[13:30:38.308]             }
[13:30:38.308]         }))
[13:30:38.308]     }, error = function(ex) {
[13:30:38.308]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.308]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.308]                 ...future.rng), started = ...future.startTime, 
[13:30:38.308]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.308]             version = "1.8"), class = "FutureResult")
[13:30:38.308]     }, finally = {
[13:30:38.308]         if (!identical(...future.workdir, getwd())) 
[13:30:38.308]             setwd(...future.workdir)
[13:30:38.308]         {
[13:30:38.308]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.308]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.308]             }
[13:30:38.308]             base::options(...future.oldOptions)
[13:30:38.308]             if (.Platform$OS.type == "windows") {
[13:30:38.308]                 old_names <- names(...future.oldEnvVars)
[13:30:38.308]                 envs <- base::Sys.getenv()
[13:30:38.308]                 names <- names(envs)
[13:30:38.308]                 common <- intersect(names, old_names)
[13:30:38.308]                 added <- setdiff(names, old_names)
[13:30:38.308]                 removed <- setdiff(old_names, names)
[13:30:38.308]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.308]                   envs[common]]
[13:30:38.308]                 NAMES <- toupper(changed)
[13:30:38.308]                 args <- list()
[13:30:38.308]                 for (kk in seq_along(NAMES)) {
[13:30:38.308]                   name <- changed[[kk]]
[13:30:38.308]                   NAME <- NAMES[[kk]]
[13:30:38.308]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.308]                     next
[13:30:38.308]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.308]                 }
[13:30:38.308]                 NAMES <- toupper(added)
[13:30:38.308]                 for (kk in seq_along(NAMES)) {
[13:30:38.308]                   name <- added[[kk]]
[13:30:38.308]                   NAME <- NAMES[[kk]]
[13:30:38.308]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.308]                     next
[13:30:38.308]                   args[[name]] <- ""
[13:30:38.308]                 }
[13:30:38.308]                 NAMES <- toupper(removed)
[13:30:38.308]                 for (kk in seq_along(NAMES)) {
[13:30:38.308]                   name <- removed[[kk]]
[13:30:38.308]                   NAME <- NAMES[[kk]]
[13:30:38.308]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.308]                     next
[13:30:38.308]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.308]                 }
[13:30:38.308]                 if (length(args) > 0) 
[13:30:38.308]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.308]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.308]             }
[13:30:38.308]             else {
[13:30:38.308]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.308]             }
[13:30:38.308]             {
[13:30:38.308]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.308]                   0L) {
[13:30:38.308]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.308]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.308]                   base::options(opts)
[13:30:38.308]                 }
[13:30:38.308]                 {
[13:30:38.308]                   NULL
[13:30:38.308]                   options(future.plan = NULL)
[13:30:38.308]                   if (is.na(NA_character_)) 
[13:30:38.308]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.308]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.308]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.308]                     .init = FALSE)
[13:30:38.308]                 }
[13:30:38.308]             }
[13:30:38.308]         }
[13:30:38.308]     })
[13:30:38.308]     if (TRUE) {
[13:30:38.308]         base::sink(type = "output", split = FALSE)
[13:30:38.308]         if (TRUE) {
[13:30:38.308]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.308]         }
[13:30:38.308]         else {
[13:30:38.308]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.308]         }
[13:30:38.308]         base::close(...future.stdout)
[13:30:38.308]         ...future.stdout <- NULL
[13:30:38.308]     }
[13:30:38.308]     ...future.result$conditions <- ...future.conditions
[13:30:38.308]     ...future.result$finished <- base::Sys.time()
[13:30:38.308]     ...future.result
[13:30:38.308] }
[13:30:38.312] - Launch lazy future ... done
[13:30:38.312] run() for 'MiraiFuture' ... done
[1] 6
[13:30:38.314] ** Sum function 'C' with plan('mirai_multisession') ...function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y)
    }
    y
}
Arguments '...' exists: FALSE
[13:30:38.316] getGlobalsAndPackages() ...
[13:30:38.316] Searching for globals...
[13:30:38.318] - globals found: [4] '{', 'sum', 'x', 'y'
[13:30:38.318] Searching for globals ... DONE
[13:30:38.318] Resolving globals: FALSE
[13:30:38.319] The total size of the 2 globals is 112 bytes (112 bytes)
[13:30:38.319] 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')
[13:30:38.320] - globals: [2] 'x', 'y'
[13:30:38.320] 
[13:30:38.320] getGlobalsAndPackages() ... DONE
[13:30:38.320] run() for 'Future' ...
[13:30:38.321] - state: 'created'
[13:30:38.321] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:38.324] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:38.324] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:38.325]   - Field: 'label'
[13:30:38.325]   - Field: 'local'
[13:30:38.325]   - Field: 'owner'
[13:30:38.325]   - Field: 'envir'
[13:30:38.325]   - Field: 'packages'
[13:30:38.326]   - Field: 'gc'
[13:30:38.326]   - Field: 'conditions'
[13:30:38.326]   - Field: 'expr'
[13:30:38.326]   - Field: 'uuid'
[13:30:38.326]   - Field: 'seed'
[13:30:38.326]   - Field: 'version'
[13:30:38.327]   - Field: 'result'
[13:30:38.327]   - Field: 'asynchronous'
[13:30:38.327]   - Field: 'calls'
[13:30:38.327]   - Field: 'globals'
[13:30:38.327]   - Field: 'stdout'
[13:30:38.328]   - Field: 'earlySignal'
[13:30:38.328]   - Field: 'lazy'
[13:30:38.328]   - Field: 'state'
[13:30:38.328]   - Field: '.cluster'
[13:30:38.328] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:38.329] - Launch lazy future ...
[13:30:38.329] Packages needed by the future expression (n = 0): <none>
[13:30:38.329] Packages needed by future strategies (n = 0): <none>
[13:30:38.329] {
[13:30:38.329]     {
[13:30:38.329]         {
[13:30:38.329]             ...future.startTime <- base::Sys.time()
[13:30:38.329]             {
[13:30:38.329]                 {
[13:30:38.329]                   {
[13:30:38.329]                     base::local({
[13:30:38.329]                       has_future <- base::requireNamespace("future", 
[13:30:38.329]                         quietly = TRUE)
[13:30:38.329]                       if (has_future) {
[13:30:38.329]                         ns <- base::getNamespace("future")
[13:30:38.329]                         version <- ns[[".package"]][["version"]]
[13:30:38.329]                         if (is.null(version)) 
[13:30:38.329]                           version <- utils::packageVersion("future")
[13:30:38.329]                       }
[13:30:38.329]                       else {
[13:30:38.329]                         version <- NULL
[13:30:38.329]                       }
[13:30:38.329]                       if (!has_future || version < "1.8.0") {
[13:30:38.329]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.329]                           "", base::R.version$version.string), 
[13:30:38.329]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.329]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.329]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.329]                             "release", "version")], collapse = " "), 
[13:30:38.329]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.329]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.329]                           info)
[13:30:38.329]                         info <- base::paste(info, collapse = "; ")
[13:30:38.329]                         if (!has_future) {
[13:30:38.329]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.329]                             info)
[13:30:38.329]                         }
[13:30:38.329]                         else {
[13:30:38.329]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.329]                             info, version)
[13:30:38.329]                         }
[13:30:38.329]                         base::stop(msg)
[13:30:38.329]                       }
[13:30:38.329]                     })
[13:30:38.329]                   }
[13:30:38.329]                   ...future.strategy.old <- future::plan("list")
[13:30:38.329]                   options(future.plan = NULL)
[13:30:38.329]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.329]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.329]                 }
[13:30:38.329]                 ...future.workdir <- getwd()
[13:30:38.329]             }
[13:30:38.329]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.329]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.329]         }
[13:30:38.329]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.329]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.329]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.329]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.329]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.329]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.329]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.329]             base::names(...future.oldOptions))
[13:30:38.329]     }
[13:30:38.329]     if (FALSE) {
[13:30:38.329]     }
[13:30:38.329]     else {
[13:30:38.329]         if (TRUE) {
[13:30:38.329]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.329]                 open = "w")
[13:30:38.329]         }
[13:30:38.329]         else {
[13:30:38.329]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.329]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.329]         }
[13:30:38.329]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.329]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.329]             base::sink(type = "output", split = FALSE)
[13:30:38.329]             base::close(...future.stdout)
[13:30:38.329]         }, add = TRUE)
[13:30:38.329]     }
[13:30:38.329]     ...future.frame <- base::sys.nframe()
[13:30:38.329]     ...future.conditions <- base::list()
[13:30:38.329]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.329]     if (FALSE) {
[13:30:38.329]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.329]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.329]     }
[13:30:38.329]     ...future.result <- base::tryCatch({
[13:30:38.329]         base::withCallingHandlers({
[13:30:38.329]             ...future.value <- base::withVisible(base::local({
[13:30:38.329]                 sum(x, y)
[13:30:38.329]             }))
[13:30:38.329]             future::FutureResult(value = ...future.value$value, 
[13:30:38.329]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.329]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.329]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.329]                     ...future.globalenv.names))
[13:30:38.329]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.329]         }, condition = base::local({
[13:30:38.329]             c <- base::c
[13:30:38.329]             inherits <- base::inherits
[13:30:38.329]             invokeRestart <- base::invokeRestart
[13:30:38.329]             length <- base::length
[13:30:38.329]             list <- base::list
[13:30:38.329]             seq.int <- base::seq.int
[13:30:38.329]             signalCondition <- base::signalCondition
[13:30:38.329]             sys.calls <- base::sys.calls
[13:30:38.329]             `[[` <- base::`[[`
[13:30:38.329]             `+` <- base::`+`
[13:30:38.329]             `<<-` <- base::`<<-`
[13:30:38.329]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.329]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.329]                   3L)]
[13:30:38.329]             }
[13:30:38.329]             function(cond) {
[13:30:38.329]                 is_error <- inherits(cond, "error")
[13:30:38.329]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.329]                   NULL)
[13:30:38.329]                 if (is_error) {
[13:30:38.329]                   sessionInformation <- function() {
[13:30:38.329]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.329]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.329]                       search = base::search(), system = base::Sys.info())
[13:30:38.329]                   }
[13:30:38.329]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.329]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.329]                     cond$call), session = sessionInformation(), 
[13:30:38.329]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.329]                   signalCondition(cond)
[13:30:38.329]                 }
[13:30:38.329]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.329]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.329]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.329]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.329]                   if (FALSE && !signal) {
[13:30:38.329]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.329]                     {
[13:30:38.329]                       inherits <- base::inherits
[13:30:38.329]                       invokeRestart <- base::invokeRestart
[13:30:38.329]                       is.null <- base::is.null
[13:30:38.329]                       muffled <- FALSE
[13:30:38.329]                       if (inherits(cond, "message")) {
[13:30:38.329]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.329]                         if (muffled) 
[13:30:38.329]                           invokeRestart("muffleMessage")
[13:30:38.329]                       }
[13:30:38.329]                       else if (inherits(cond, "warning")) {
[13:30:38.329]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.329]                         if (muffled) 
[13:30:38.329]                           invokeRestart("muffleWarning")
[13:30:38.329]                       }
[13:30:38.329]                       else if (inherits(cond, "condition")) {
[13:30:38.329]                         if (!is.null(pattern)) {
[13:30:38.329]                           computeRestarts <- base::computeRestarts
[13:30:38.329]                           grepl <- base::grepl
[13:30:38.329]                           restarts <- computeRestarts(cond)
[13:30:38.329]                           for (restart in restarts) {
[13:30:38.329]                             name <- restart$name
[13:30:38.329]                             if (is.null(name)) 
[13:30:38.329]                               next
[13:30:38.329]                             if (!grepl(pattern, name)) 
[13:30:38.329]                               next
[13:30:38.329]                             invokeRestart(restart)
[13:30:38.329]                             muffled <- TRUE
[13:30:38.329]                             break
[13:30:38.329]                           }
[13:30:38.329]                         }
[13:30:38.329]                       }
[13:30:38.329]                       invisible(muffled)
[13:30:38.329]                     }
[13:30:38.329]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.329]                   }
[13:30:38.329]                 }
[13:30:38.329]                 else {
[13:30:38.329]                   if (TRUE) {
[13:30:38.329]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.329]                     {
[13:30:38.329]                       inherits <- base::inherits
[13:30:38.329]                       invokeRestart <- base::invokeRestart
[13:30:38.329]                       is.null <- base::is.null
[13:30:38.329]                       muffled <- FALSE
[13:30:38.329]                       if (inherits(cond, "message")) {
[13:30:38.329]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.329]                         if (muffled) 
[13:30:38.329]                           invokeRestart("muffleMessage")
[13:30:38.329]                       }
[13:30:38.329]                       else if (inherits(cond, "warning")) {
[13:30:38.329]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.329]                         if (muffled) 
[13:30:38.329]                           invokeRestart("muffleWarning")
[13:30:38.329]                       }
[13:30:38.329]                       else if (inherits(cond, "condition")) {
[13:30:38.329]                         if (!is.null(pattern)) {
[13:30:38.329]                           computeRestarts <- base::computeRestarts
[13:30:38.329]                           grepl <- base::grepl
[13:30:38.329]                           restarts <- computeRestarts(cond)
[13:30:38.329]                           for (restart in restarts) {
[13:30:38.329]                             name <- restart$name
[13:30:38.329]                             if (is.null(name)) 
[13:30:38.329]                               next
[13:30:38.329]                             if (!grepl(pattern, name)) 
[13:30:38.329]                               next
[13:30:38.329]                             invokeRestart(restart)
[13:30:38.329]                             muffled <- TRUE
[13:30:38.329]                             break
[13:30:38.329]                           }
[13:30:38.329]                         }
[13:30:38.329]                       }
[13:30:38.329]                       invisible(muffled)
[13:30:38.329]                     }
[13:30:38.329]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.329]                   }
[13:30:38.329]                 }
[13:30:38.329]             }
[13:30:38.329]         }))
[13:30:38.329]     }, error = function(ex) {
[13:30:38.329]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.329]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.329]                 ...future.rng), started = ...future.startTime, 
[13:30:38.329]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.329]             version = "1.8"), class = "FutureResult")
[13:30:38.329]     }, finally = {
[13:30:38.329]         if (!identical(...future.workdir, getwd())) 
[13:30:38.329]             setwd(...future.workdir)
[13:30:38.329]         {
[13:30:38.329]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.329]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.329]             }
[13:30:38.329]             base::options(...future.oldOptions)
[13:30:38.329]             if (.Platform$OS.type == "windows") {
[13:30:38.329]                 old_names <- names(...future.oldEnvVars)
[13:30:38.329]                 envs <- base::Sys.getenv()
[13:30:38.329]                 names <- names(envs)
[13:30:38.329]                 common <- intersect(names, old_names)
[13:30:38.329]                 added <- setdiff(names, old_names)
[13:30:38.329]                 removed <- setdiff(old_names, names)
[13:30:38.329]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.329]                   envs[common]]
[13:30:38.329]                 NAMES <- toupper(changed)
[13:30:38.329]                 args <- list()
[13:30:38.329]                 for (kk in seq_along(NAMES)) {
[13:30:38.329]                   name <- changed[[kk]]
[13:30:38.329]                   NAME <- NAMES[[kk]]
[13:30:38.329]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.329]                     next
[13:30:38.329]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.329]                 }
[13:30:38.329]                 NAMES <- toupper(added)
[13:30:38.329]                 for (kk in seq_along(NAMES)) {
[13:30:38.329]                   name <- added[[kk]]
[13:30:38.329]                   NAME <- NAMES[[kk]]
[13:30:38.329]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.329]                     next
[13:30:38.329]                   args[[name]] <- ""
[13:30:38.329]                 }
[13:30:38.329]                 NAMES <- toupper(removed)
[13:30:38.329]                 for (kk in seq_along(NAMES)) {
[13:30:38.329]                   name <- removed[[kk]]
[13:30:38.329]                   NAME <- NAMES[[kk]]
[13:30:38.329]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.329]                     next
[13:30:38.329]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.329]                 }
[13:30:38.329]                 if (length(args) > 0) 
[13:30:38.329]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.329]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.329]             }
[13:30:38.329]             else {
[13:30:38.329]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.329]             }
[13:30:38.329]             {
[13:30:38.329]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.329]                   0L) {
[13:30:38.329]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.329]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.329]                   base::options(opts)
[13:30:38.329]                 }
[13:30:38.329]                 {
[13:30:38.329]                   NULL
[13:30:38.329]                   options(future.plan = NULL)
[13:30:38.329]                   if (is.na(NA_character_)) 
[13:30:38.329]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.329]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.329]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.329]                     .init = FALSE)
[13:30:38.329]                 }
[13:30:38.329]             }
[13:30:38.329]         }
[13:30:38.329]     })
[13:30:38.329]     if (TRUE) {
[13:30:38.329]         base::sink(type = "output", split = FALSE)
[13:30:38.329]         if (TRUE) {
[13:30:38.329]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.329]         }
[13:30:38.329]         else {
[13:30:38.329]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.329]         }
[13:30:38.329]         base::close(...future.stdout)
[13:30:38.329]         ...future.stdout <- NULL
[13:30:38.329]     }
[13:30:38.329]     ...future.result$conditions <- ...future.conditions
[13:30:38.329]     ...future.result$finished <- base::Sys.time()
[13:30:38.329]     ...future.result
[13:30:38.329] }
[13:30:38.333] - Launch lazy future ... done
[13:30:38.334] run() for 'MiraiFuture' ... done
[1] 6
[13:30:38.336] ** Sum function 'D' with plan('mirai_multisession') ...function (x, y) 
{
    message("Arguments '...' exists: ", exists("...", inherits = TRUE))
    y %<-% {
        sum(x, y, ...)
    }
    y
}
Arguments '...' exists: FALSE
[13:30:38.339] getGlobalsAndPackages() ...
[13:30:38.339] Searching for globals...
[13:30:38.341] - globals found: [5] '{', 'sum', 'x', 'y', '...'
[13:30:38.341] Searching for globals ... DONE
[13:30:38.341] Resolving globals: FALSE
[13:30:38.341] Tweak future expression to call with '...' arguments ...
[13:30:38.342] The total size of the 2 globals is 112 bytes (112 bytes)
[13:30:38.342] 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')
[13:30:38.343] - globals: [2] 'x', 'y'
[13:30:38.343] 
[13:30:38.343] getGlobalsAndPackages() ... DONE
[13:30:38.343] run() for 'Future' ...
[13:30:38.344] - state: 'created'
[13:30:38.344] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:38.346] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:38.347] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:38.347]   - Field: 'label'
[13:30:38.347]   - Field: 'local'
[13:30:38.347]   - Field: 'owner'
[13:30:38.348]   - Field: 'envir'
[13:30:38.348]   - Field: 'packages'
[13:30:38.348]   - Field: 'gc'
[13:30:38.348]   - Field: 'conditions'
[13:30:38.348]   - Field: 'expr'
[13:30:38.349]   - Field: 'uuid'
[13:30:38.349]   - Field: 'seed'
[13:30:38.349]   - Field: 'version'
[13:30:38.349]   - Field: 'result'
[13:30:38.349]   - Field: 'asynchronous'
[13:30:38.350]   - Field: 'calls'
[13:30:38.350]   - Field: 'globals'
[13:30:38.350]   - Field: 'stdout'
[13:30:38.350]   - Field: 'earlySignal'
[13:30:38.350]   - Field: 'lazy'
[13:30:38.351]   - Field: 'state'
[13:30:38.351]   - Field: '.cluster'
[13:30:38.351] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:38.351] - Launch lazy future ...
[13:30:38.351] Packages needed by the future expression (n = 0): <none>
[13:30:38.352] Packages needed by future strategies (n = 0): <none>
[13:30:38.352] {
[13:30:38.352]     {
[13:30:38.352]         {
[13:30:38.352]             ...future.startTime <- base::Sys.time()
[13:30:38.352]             {
[13:30:38.352]                 {
[13:30:38.352]                   {
[13:30:38.352]                     base::local({
[13:30:38.352]                       has_future <- base::requireNamespace("future", 
[13:30:38.352]                         quietly = TRUE)
[13:30:38.352]                       if (has_future) {
[13:30:38.352]                         ns <- base::getNamespace("future")
[13:30:38.352]                         version <- ns[[".package"]][["version"]]
[13:30:38.352]                         if (is.null(version)) 
[13:30:38.352]                           version <- utils::packageVersion("future")
[13:30:38.352]                       }
[13:30:38.352]                       else {
[13:30:38.352]                         version <- NULL
[13:30:38.352]                       }
[13:30:38.352]                       if (!has_future || version < "1.8.0") {
[13:30:38.352]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:38.352]                           "", base::R.version$version.string), 
[13:30:38.352]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:38.352]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:38.352]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:38.352]                             "release", "version")], collapse = " "), 
[13:30:38.352]                           hostname = base::Sys.info()[["nodename"]])
[13:30:38.352]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:38.352]                           info)
[13:30:38.352]                         info <- base::paste(info, collapse = "; ")
[13:30:38.352]                         if (!has_future) {
[13:30:38.352]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:38.352]                             info)
[13:30:38.352]                         }
[13:30:38.352]                         else {
[13:30:38.352]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:38.352]                             info, version)
[13:30:38.352]                         }
[13:30:38.352]                         base::stop(msg)
[13:30:38.352]                       }
[13:30:38.352]                     })
[13:30:38.352]                   }
[13:30:38.352]                   ...future.strategy.old <- future::plan("list")
[13:30:38.352]                   options(future.plan = NULL)
[13:30:38.352]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.352]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:38.352]                 }
[13:30:38.352]                 ...future.workdir <- getwd()
[13:30:38.352]             }
[13:30:38.352]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:38.352]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:38.352]         }
[13:30:38.352]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:38.352]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:38.352]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:38.352]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:38.352]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:38.352]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:38.352]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:38.352]             base::names(...future.oldOptions))
[13:30:38.352]     }
[13:30:38.352]     if (FALSE) {
[13:30:38.352]     }
[13:30:38.352]     else {
[13:30:38.352]         if (TRUE) {
[13:30:38.352]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:38.352]                 open = "w")
[13:30:38.352]         }
[13:30:38.352]         else {
[13:30:38.352]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:38.352]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:38.352]         }
[13:30:38.352]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:38.352]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:38.352]             base::sink(type = "output", split = FALSE)
[13:30:38.352]             base::close(...future.stdout)
[13:30:38.352]         }, add = TRUE)
[13:30:38.352]     }
[13:30:38.352]     ...future.frame <- base::sys.nframe()
[13:30:38.352]     ...future.conditions <- base::list()
[13:30:38.352]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:38.352]     if (FALSE) {
[13:30:38.352]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:38.352]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:38.352]     }
[13:30:38.352]     ...future.result <- base::tryCatch({
[13:30:38.352]         base::withCallingHandlers({
[13:30:38.352]             ...future.value <- base::withVisible(base::local({
[13:30:38.352]                 sum(x, y, ...)
[13:30:38.352]             }))
[13:30:38.352]             future::FutureResult(value = ...future.value$value, 
[13:30:38.352]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.352]                   ...future.rng), globalenv = if (FALSE) 
[13:30:38.352]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:38.352]                     ...future.globalenv.names))
[13:30:38.352]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:38.352]         }, condition = base::local({
[13:30:38.352]             c <- base::c
[13:30:38.352]             inherits <- base::inherits
[13:30:38.352]             invokeRestart <- base::invokeRestart
[13:30:38.352]             length <- base::length
[13:30:38.352]             list <- base::list
[13:30:38.352]             seq.int <- base::seq.int
[13:30:38.352]             signalCondition <- base::signalCondition
[13:30:38.352]             sys.calls <- base::sys.calls
[13:30:38.352]             `[[` <- base::`[[`
[13:30:38.352]             `+` <- base::`+`
[13:30:38.352]             `<<-` <- base::`<<-`
[13:30:38.352]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:38.352]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:38.352]                   3L)]
[13:30:38.352]             }
[13:30:38.352]             function(cond) {
[13:30:38.352]                 is_error <- inherits(cond, "error")
[13:30:38.352]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:38.352]                   NULL)
[13:30:38.352]                 if (is_error) {
[13:30:38.352]                   sessionInformation <- function() {
[13:30:38.352]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:38.352]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:38.352]                       search = base::search(), system = base::Sys.info())
[13:30:38.352]                   }
[13:30:38.352]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.352]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:38.352]                     cond$call), session = sessionInformation(), 
[13:30:38.352]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:38.352]                   signalCondition(cond)
[13:30:38.352]                 }
[13:30:38.352]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:38.352]                   signal <- FALSE && inherits(cond, character(0))
[13:30:38.352]                   ...future.conditions[[length(...future.conditions) + 
[13:30:38.352]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:38.352]                   if (FALSE && !signal) {
[13:30:38.352]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.352]                     {
[13:30:38.352]                       inherits <- base::inherits
[13:30:38.352]                       invokeRestart <- base::invokeRestart
[13:30:38.352]                       is.null <- base::is.null
[13:30:38.352]                       muffled <- FALSE
[13:30:38.352]                       if (inherits(cond, "message")) {
[13:30:38.352]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.352]                         if (muffled) 
[13:30:38.352]                           invokeRestart("muffleMessage")
[13:30:38.352]                       }
[13:30:38.352]                       else if (inherits(cond, "warning")) {
[13:30:38.352]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.352]                         if (muffled) 
[13:30:38.352]                           invokeRestart("muffleWarning")
[13:30:38.352]                       }
[13:30:38.352]                       else if (inherits(cond, "condition")) {
[13:30:38.352]                         if (!is.null(pattern)) {
[13:30:38.352]                           computeRestarts <- base::computeRestarts
[13:30:38.352]                           grepl <- base::grepl
[13:30:38.352]                           restarts <- computeRestarts(cond)
[13:30:38.352]                           for (restart in restarts) {
[13:30:38.352]                             name <- restart$name
[13:30:38.352]                             if (is.null(name)) 
[13:30:38.352]                               next
[13:30:38.352]                             if (!grepl(pattern, name)) 
[13:30:38.352]                               next
[13:30:38.352]                             invokeRestart(restart)
[13:30:38.352]                             muffled <- TRUE
[13:30:38.352]                             break
[13:30:38.352]                           }
[13:30:38.352]                         }
[13:30:38.352]                       }
[13:30:38.352]                       invisible(muffled)
[13:30:38.352]                     }
[13:30:38.352]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.352]                   }
[13:30:38.352]                 }
[13:30:38.352]                 else {
[13:30:38.352]                   if (TRUE) {
[13:30:38.352]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:38.352]                     {
[13:30:38.352]                       inherits <- base::inherits
[13:30:38.352]                       invokeRestart <- base::invokeRestart
[13:30:38.352]                       is.null <- base::is.null
[13:30:38.352]                       muffled <- FALSE
[13:30:38.352]                       if (inherits(cond, "message")) {
[13:30:38.352]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:38.352]                         if (muffled) 
[13:30:38.352]                           invokeRestart("muffleMessage")
[13:30:38.352]                       }
[13:30:38.352]                       else if (inherits(cond, "warning")) {
[13:30:38.352]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:38.352]                         if (muffled) 
[13:30:38.352]                           invokeRestart("muffleWarning")
[13:30:38.352]                       }
[13:30:38.352]                       else if (inherits(cond, "condition")) {
[13:30:38.352]                         if (!is.null(pattern)) {
[13:30:38.352]                           computeRestarts <- base::computeRestarts
[13:30:38.352]                           grepl <- base::grepl
[13:30:38.352]                           restarts <- computeRestarts(cond)
[13:30:38.352]                           for (restart in restarts) {
[13:30:38.352]                             name <- restart$name
[13:30:38.352]                             if (is.null(name)) 
[13:30:38.352]                               next
[13:30:38.352]                             if (!grepl(pattern, name)) 
[13:30:38.352]                               next
[13:30:38.352]                             invokeRestart(restart)
[13:30:38.352]                             muffled <- TRUE
[13:30:38.352]                             break
[13:30:38.352]                           }
[13:30:38.352]                         }
[13:30:38.352]                       }
[13:30:38.352]                       invisible(muffled)
[13:30:38.352]                     }
[13:30:38.352]                     muffleCondition(cond, pattern = "^muffle")
[13:30:38.352]                   }
[13:30:38.352]                 }
[13:30:38.352]             }
[13:30:38.352]         }))
[13:30:38.352]     }, error = function(ex) {
[13:30:38.352]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:38.352]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:38.352]                 ...future.rng), started = ...future.startTime, 
[13:30:38.352]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:38.352]             version = "1.8"), class = "FutureResult")
[13:30:38.352]     }, finally = {
[13:30:38.352]         if (!identical(...future.workdir, getwd())) 
[13:30:38.352]             setwd(...future.workdir)
[13:30:38.352]         {
[13:30:38.352]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:38.352]                 ...future.oldOptions$nwarnings <- NULL
[13:30:38.352]             }
[13:30:38.352]             base::options(...future.oldOptions)
[13:30:38.352]             if (.Platform$OS.type == "windows") {
[13:30:38.352]                 old_names <- names(...future.oldEnvVars)
[13:30:38.352]                 envs <- base::Sys.getenv()
[13:30:38.352]                 names <- names(envs)
[13:30:38.352]                 common <- intersect(names, old_names)
[13:30:38.352]                 added <- setdiff(names, old_names)
[13:30:38.352]                 removed <- setdiff(old_names, names)
[13:30:38.352]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:38.352]                   envs[common]]
[13:30:38.352]                 NAMES <- toupper(changed)
[13:30:38.352]                 args <- list()
[13:30:38.352]                 for (kk in seq_along(NAMES)) {
[13:30:38.352]                   name <- changed[[kk]]
[13:30:38.352]                   NAME <- NAMES[[kk]]
[13:30:38.352]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.352]                     next
[13:30:38.352]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.352]                 }
[13:30:38.352]                 NAMES <- toupper(added)
[13:30:38.352]                 for (kk in seq_along(NAMES)) {
[13:30:38.352]                   name <- added[[kk]]
[13:30:38.352]                   NAME <- NAMES[[kk]]
[13:30:38.352]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.352]                     next
[13:30:38.352]                   args[[name]] <- ""
[13:30:38.352]                 }
[13:30:38.352]                 NAMES <- toupper(removed)
[13:30:38.352]                 for (kk in seq_along(NAMES)) {
[13:30:38.352]                   name <- removed[[kk]]
[13:30:38.352]                   NAME <- NAMES[[kk]]
[13:30:38.352]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:38.352]                     next
[13:30:38.352]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:38.352]                 }
[13:30:38.352]                 if (length(args) > 0) 
[13:30:38.352]                   base::do.call(base::Sys.setenv, args = args)
[13:30:38.352]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:38.352]             }
[13:30:38.352]             else {
[13:30:38.352]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:38.352]             }
[13:30:38.352]             {
[13:30:38.352]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:38.352]                   0L) {
[13:30:38.352]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:38.352]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:38.352]                   base::options(opts)
[13:30:38.352]                 }
[13:30:38.352]                 {
[13:30:38.352]                   NULL
[13:30:38.352]                   options(future.plan = NULL)
[13:30:38.352]                   if (is.na(NA_character_)) 
[13:30:38.352]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:38.352]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:38.352]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:38.352]                     .init = FALSE)
[13:30:38.352]                 }
[13:30:38.352]             }
[13:30:38.352]         }
[13:30:38.352]     })
[13:30:38.352]     if (TRUE) {
[13:30:38.352]         base::sink(type = "output", split = FALSE)
[13:30:38.352]         if (TRUE) {
[13:30:38.352]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:38.352]         }
[13:30:38.352]         else {
[13:30:38.352]             ...future.result["stdout"] <- base::list(NULL)
[13:30:38.352]         }
[13:30:38.352]         base::close(...future.stdout)
[13:30:38.352]         ...future.stdout <- NULL
[13:30:38.352]     }
[13:30:38.352]     ...future.result$conditions <- ...future.conditions
[13:30:38.352]     ...future.result$finished <- base::Sys.time()
[13:30:38.352]     ...future.result
[13:30:38.352] }
[13:30:38.356] - Launch lazy future ... done
[13:30:38.357] run() for 'MiraiFuture' ... done
[13:30:38.359] signalConditions() ...
[13:30:38.360]  - include = 'immediateCondition'
[13:30:38.360]  - exclude = 
[13:30:38.360]  - resignal = FALSE
[13:30:38.360]  - Number of conditions: 1
[13:30:38.360] signalConditions() ... done
[13:30:38.361] Future state: 'finished'
[13:30:38.361] signalConditions() ...
[13:30:38.361]  - include = 'condition'
[13:30:38.361]  - exclude = 'immediateCondition'
[13:30:38.361]  - resignal = TRUE
[13:30:38.362]  - Number of conditions: 1
[13:30:38.362]  - Condition #1: 'simpleError', 'error', 'condition'
[13:30:38.362] 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 
   0.48    0.07    1.00