R Under development (unstable) (2024-03-25 r86192 ucrt) -- "Unsuffered Consequences"
Copyright (C) 2024 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> source("incl/start.R")
[17:26:49.705] plan(): Setting new future strategy stack:
[17:26:49.706] List of future strategies:
[17:26:49.706] 1. sequential:
[17:26:49.706]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:49.706]    - tweaked: FALSE
[17:26:49.706]    - call: future::plan("sequential")
[17:26:49.722] plan(): nbrOfWorkers() = 1
> library(methods)
> 
> message("*** Globals - S4 methods ...")
*** Globals - S4 methods ...
> 
> setGeneric("my_fcn", function(x) standardGeneric("my_fcn"))
[1] "my_fcn"
> setMethod("my_fcn", signature(x = "numeric"), function(x) { -x })
> org_my_fcn <- my_fcn
> 
> truth <- my_fcn(3)
> 
> for (strategy in supportedStrategies()) {
+   message("Type of future: ", strategy)
+   plan(strategy)
+ 
+   ## Assert that S4 generic function 'my_fcn()' is exported
+   f <- future({ my_fcn }, lazy = TRUE)
+   rm(list = "my_fcn")
+   v <- value(f)
+   print(v)
+   stopifnot(
+     is.function(v),
+     inherits(v, class(org_my_fcn)[1])
+   )
+   my_fcn <- org_my_fcn
+   
+   ## FIXME:
+   ## Just like S3 methods, S4 methods are not picked up
+   ## https://github.com/HenrikBengtsson/future/issues/615
+   f <- future({ my_fcn(3) }, lazy = TRUE)
+   rm(list = "my_fcn")
+   v <- tryCatch(value(f), error = identity)
+   print(v)
+   if (isTRUE(as.logical(Sys.getenv("R_CHECK_IDEAL")))) {
+     if (getOption("future.globals.keepWhere", TRUE)) {
+       stopifnot(identical(v, truth))
+     } else {
+       stopifnot(inherits(v, "error"))
+     }
+   } else if (isTRUE(getOption("future.globals.keepWhere", FALSE))) {
+     stopifnot(identical(v, truth))
+   } else {
+     if (strategy %in% c("sequential", "multicore")) {
+       stopifnot(inherits(v, "error"))
+     } else {
+       stopifnot(identical(v, truth))
+     }
+   }
+   my_fcn <- org_my_fcn
+ }
Type of future: sequential
[17:26:49.756] plan(): Setting new future strategy stack:
[17:26:49.756] List of future strategies:
[17:26:49.756] 1. sequential:
[17:26:49.756]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:49.756]    - tweaked: FALSE
[17:26:49.756]    - call: plan(strategy)
[17:26:49.769] plan(): nbrOfWorkers() = 1
[17:26:49.770] getGlobalsAndPackages() ...
[17:26:49.770] Searching for globals...
[17:26:49.777] - globals found: [7] '{', 'my_fcn', 'standardGeneric', '
NULL
', 'stop', 'gettextf', 'x'
[17:26:49.777] Searching for globals ... DONE
[17:26:49.778] Resolving globals: FALSE
[17:26:49.779] The total size of the 1 globals is 3.84 KiB (3936 bytes)
[17:26:49.779] The total size of the 1 globals exported for future expression ('{; my_fcn; }') is 3.84 KiB.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'my_fcn' (3.84 KiB of class 'function')
[17:26:49.779] - globals: [1] 'my_fcn'
[17:26:49.780] 
[17:26:49.780] getGlobalsAndPackages() ... DONE
[17:26:49.781] run() for 'Future' ...
[17:26:49.781] - state: 'created'
[17:26:49.781] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[17:26:49.782] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[17:26:49.782] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[17:26:49.782]   - Field: 'label'
[17:26:49.782]   - Field: 'local'
[17:26:49.783]   - Field: 'owner'
[17:26:49.783]   - Field: 'envir'
[17:26:49.783]   - Field: 'packages'
[17:26:49.783]   - Field: 'gc'
[17:26:49.783]   - Field: 'conditions'
[17:26:49.784]   - Field: 'expr'
[17:26:49.784]   - Field: 'uuid'
[17:26:49.784]   - Field: 'seed'
[17:26:49.784]   - Field: 'version'
[17:26:49.784]   - Field: 'result'
[17:26:49.784]   - Field: 'asynchronous'
[17:26:49.785]   - Field: 'calls'
[17:26:49.785]   - Field: 'globals'
[17:26:49.785]   - Field: 'stdout'
[17:26:49.785]   - Field: 'earlySignal'
[17:26:49.785]   - Field: 'lazy'
[17:26:49.786]   - Field: 'state'
[17:26:49.786] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[17:26:49.786] - Launch lazy future ...
[17:26:49.787] Packages needed by the future expression (n = 0): <none>
[17:26:49.787] Packages needed by future strategies (n = 0): <none>
[17:26:49.788] {
[17:26:49.788]     {
[17:26:49.788]         {
[17:26:49.788]             ...future.startTime <- base::Sys.time()
[17:26:49.788]             {
[17:26:49.788]                 {
[17:26:49.788]                   {
[17:26:49.788]                     base::local({
[17:26:49.788]                       has_future <- base::requireNamespace("future", 
[17:26:49.788]                         quietly = TRUE)
[17:26:49.788]                       if (has_future) {
[17:26:49.788]                         ns <- base::getNamespace("future")
[17:26:49.788]                         version <- ns[[".package"]][["version"]]
[17:26:49.788]                         if (is.null(version)) 
[17:26:49.788]                           version <- utils::packageVersion("future")
[17:26:49.788]                       }
[17:26:49.788]                       else {
[17:26:49.788]                         version <- NULL
[17:26:49.788]                       }
[17:26:49.788]                       if (!has_future || version < "1.8.0") {
[17:26:49.788]                         info <- base::c(r_version = base::gsub("R version ", 
[17:26:49.788]                           "", base::R.version$version.string), 
[17:26:49.788]                           platform = base::sprintf("%s (%s-bit)", 
[17:26:49.788]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:49.788]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:49.788]                             "release", "version")], collapse = " "), 
[17:26:49.788]                           hostname = base::Sys.info()[["nodename"]])
[17:26:49.788]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:26:49.788]                           info)
[17:26:49.788]                         info <- base::paste(info, collapse = "; ")
[17:26:49.788]                         if (!has_future) {
[17:26:49.788]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:49.788]                             info)
[17:26:49.788]                         }
[17:26:49.788]                         else {
[17:26:49.788]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:49.788]                             info, version)
[17:26:49.788]                         }
[17:26:49.788]                         base::stop(msg)
[17:26:49.788]                       }
[17:26:49.788]                     })
[17:26:49.788]                   }
[17:26:49.788]                   ...future.strategy.old <- future::plan("list")
[17:26:49.788]                   options(future.plan = NULL)
[17:26:49.788]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:49.788]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:49.788]                 }
[17:26:49.788]                 ...future.workdir <- getwd()
[17:26:49.788]             }
[17:26:49.788]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:49.788]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:49.788]         }
[17:26:49.788]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:49.788]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:49.788]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:49.788]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:49.788]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:49.788]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:49.788]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:49.788]             base::names(...future.oldOptions))
[17:26:49.788]     }
[17:26:49.788]     if (FALSE) {
[17:26:49.788]     }
[17:26:49.788]     else {
[17:26:49.788]         if (TRUE) {
[17:26:49.788]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:49.788]                 open = "w")
[17:26:49.788]         }
[17:26:49.788]         else {
[17:26:49.788]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:49.788]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:49.788]         }
[17:26:49.788]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:49.788]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:49.788]             base::sink(type = "output", split = FALSE)
[17:26:49.788]             base::close(...future.stdout)
[17:26:49.788]         }, add = TRUE)
[17:26:49.788]     }
[17:26:49.788]     ...future.frame <- base::sys.nframe()
[17:26:49.788]     ...future.conditions <- base::list()
[17:26:49.788]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:49.788]     if (FALSE) {
[17:26:49.788]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:49.788]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:49.788]     }
[17:26:49.788]     ...future.result <- base::tryCatch({
[17:26:49.788]         base::withCallingHandlers({
[17:26:49.788]             ...future.value <- base::withVisible(base::local({
[17:26:49.788]                 my_fcn
[17:26:49.788]             }))
[17:26:49.788]             future::FutureResult(value = ...future.value$value, 
[17:26:49.788]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:49.788]                   ...future.rng), globalenv = if (FALSE) 
[17:26:49.788]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:49.788]                     ...future.globalenv.names))
[17:26:49.788]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:49.788]         }, condition = base::local({
[17:26:49.788]             c <- base::c
[17:26:49.788]             inherits <- base::inherits
[17:26:49.788]             invokeRestart <- base::invokeRestart
[17:26:49.788]             length <- base::length
[17:26:49.788]             list <- base::list
[17:26:49.788]             seq.int <- base::seq.int
[17:26:49.788]             signalCondition <- base::signalCondition
[17:26:49.788]             sys.calls <- base::sys.calls
[17:26:49.788]             `[[` <- base::`[[`
[17:26:49.788]             `+` <- base::`+`
[17:26:49.788]             `<<-` <- base::`<<-`
[17:26:49.788]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:49.788]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:49.788]                   3L)]
[17:26:49.788]             }
[17:26:49.788]             function(cond) {
[17:26:49.788]                 is_error <- inherits(cond, "error")
[17:26:49.788]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:49.788]                   NULL)
[17:26:49.788]                 if (is_error) {
[17:26:49.788]                   sessionInformation <- function() {
[17:26:49.788]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:49.788]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:49.788]                       search = base::search(), system = base::Sys.info())
[17:26:49.788]                   }
[17:26:49.788]                   ...future.conditions[[length(...future.conditions) + 
[17:26:49.788]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:49.788]                     cond$call), session = sessionInformation(), 
[17:26:49.788]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:49.788]                   signalCondition(cond)
[17:26:49.788]                 }
[17:26:49.788]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:49.788]                 "immediateCondition"))) {
[17:26:49.788]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:49.788]                   ...future.conditions[[length(...future.conditions) + 
[17:26:49.788]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:49.788]                   if (TRUE && !signal) {
[17:26:49.788]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:49.788]                     {
[17:26:49.788]                       inherits <- base::inherits
[17:26:49.788]                       invokeRestart <- base::invokeRestart
[17:26:49.788]                       is.null <- base::is.null
[17:26:49.788]                       muffled <- FALSE
[17:26:49.788]                       if (inherits(cond, "message")) {
[17:26:49.788]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:49.788]                         if (muffled) 
[17:26:49.788]                           invokeRestart("muffleMessage")
[17:26:49.788]                       }
[17:26:49.788]                       else if (inherits(cond, "warning")) {
[17:26:49.788]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:49.788]                         if (muffled) 
[17:26:49.788]                           invokeRestart("muffleWarning")
[17:26:49.788]                       }
[17:26:49.788]                       else if (inherits(cond, "condition")) {
[17:26:49.788]                         if (!is.null(pattern)) {
[17:26:49.788]                           computeRestarts <- base::computeRestarts
[17:26:49.788]                           grepl <- base::grepl
[17:26:49.788]                           restarts <- computeRestarts(cond)
[17:26:49.788]                           for (restart in restarts) {
[17:26:49.788]                             name <- restart$name
[17:26:49.788]                             if (is.null(name)) 
[17:26:49.788]                               next
[17:26:49.788]                             if (!grepl(pattern, name)) 
[17:26:49.788]                               next
[17:26:49.788]                             invokeRestart(restart)
[17:26:49.788]                             muffled <- TRUE
[17:26:49.788]                             break
[17:26:49.788]                           }
[17:26:49.788]                         }
[17:26:49.788]                       }
[17:26:49.788]                       invisible(muffled)
[17:26:49.788]                     }
[17:26:49.788]                     muffleCondition(cond, pattern = "^muffle")
[17:26:49.788]                   }
[17:26:49.788]                 }
[17:26:49.788]                 else {
[17:26:49.788]                   if (TRUE) {
[17:26:49.788]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:49.788]                     {
[17:26:49.788]                       inherits <- base::inherits
[17:26:49.788]                       invokeRestart <- base::invokeRestart
[17:26:49.788]                       is.null <- base::is.null
[17:26:49.788]                       muffled <- FALSE
[17:26:49.788]                       if (inherits(cond, "message")) {
[17:26:49.788]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:49.788]                         if (muffled) 
[17:26:49.788]                           invokeRestart("muffleMessage")
[17:26:49.788]                       }
[17:26:49.788]                       else if (inherits(cond, "warning")) {
[17:26:49.788]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:49.788]                         if (muffled) 
[17:26:49.788]                           invokeRestart("muffleWarning")
[17:26:49.788]                       }
[17:26:49.788]                       else if (inherits(cond, "condition")) {
[17:26:49.788]                         if (!is.null(pattern)) {
[17:26:49.788]                           computeRestarts <- base::computeRestarts
[17:26:49.788]                           grepl <- base::grepl
[17:26:49.788]                           restarts <- computeRestarts(cond)
[17:26:49.788]                           for (restart in restarts) {
[17:26:49.788]                             name <- restart$name
[17:26:49.788]                             if (is.null(name)) 
[17:26:49.788]                               next
[17:26:49.788]                             if (!grepl(pattern, name)) 
[17:26:49.788]                               next
[17:26:49.788]                             invokeRestart(restart)
[17:26:49.788]                             muffled <- TRUE
[17:26:49.788]                             break
[17:26:49.788]                           }
[17:26:49.788]                         }
[17:26:49.788]                       }
[17:26:49.788]                       invisible(muffled)
[17:26:49.788]                     }
[17:26:49.788]                     muffleCondition(cond, pattern = "^muffle")
[17:26:49.788]                   }
[17:26:49.788]                 }
[17:26:49.788]             }
[17:26:49.788]         }))
[17:26:49.788]     }, error = function(ex) {
[17:26:49.788]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:49.788]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:49.788]                 ...future.rng), started = ...future.startTime, 
[17:26:49.788]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:49.788]             version = "1.8"), class = "FutureResult")
[17:26:49.788]     }, finally = {
[17:26:49.788]         if (!identical(...future.workdir, getwd())) 
[17:26:49.788]             setwd(...future.workdir)
[17:26:49.788]         {
[17:26:49.788]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:49.788]                 ...future.oldOptions$nwarnings <- NULL
[17:26:49.788]             }
[17:26:49.788]             base::options(...future.oldOptions)
[17:26:49.788]             if (.Platform$OS.type == "windows") {
[17:26:49.788]                 old_names <- names(...future.oldEnvVars)
[17:26:49.788]                 envs <- base::Sys.getenv()
[17:26:49.788]                 names <- names(envs)
[17:26:49.788]                 common <- intersect(names, old_names)
[17:26:49.788]                 added <- setdiff(names, old_names)
[17:26:49.788]                 removed <- setdiff(old_names, names)
[17:26:49.788]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:49.788]                   envs[common]]
[17:26:49.788]                 NAMES <- toupper(changed)
[17:26:49.788]                 args <- list()
[17:26:49.788]                 for (kk in seq_along(NAMES)) {
[17:26:49.788]                   name <- changed[[kk]]
[17:26:49.788]                   NAME <- NAMES[[kk]]
[17:26:49.788]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:49.788]                     next
[17:26:49.788]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:49.788]                 }
[17:26:49.788]                 NAMES <- toupper(added)
[17:26:49.788]                 for (kk in seq_along(NAMES)) {
[17:26:49.788]                   name <- added[[kk]]
[17:26:49.788]                   NAME <- NAMES[[kk]]
[17:26:49.788]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:49.788]                     next
[17:26:49.788]                   args[[name]] <- ""
[17:26:49.788]                 }
[17:26:49.788]                 NAMES <- toupper(removed)
[17:26:49.788]                 for (kk in seq_along(NAMES)) {
[17:26:49.788]                   name <- removed[[kk]]
[17:26:49.788]                   NAME <- NAMES[[kk]]
[17:26:49.788]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:49.788]                     next
[17:26:49.788]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:49.788]                 }
[17:26:49.788]                 if (length(args) > 0) 
[17:26:49.788]                   base::do.call(base::Sys.setenv, args = args)
[17:26:49.788]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:49.788]             }
[17:26:49.788]             else {
[17:26:49.788]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:49.788]             }
[17:26:49.788]             {
[17:26:49.788]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:49.788]                   0L) {
[17:26:49.788]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:49.788]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:49.788]                   base::options(opts)
[17:26:49.788]                 }
[17:26:49.788]                 {
[17:26:49.788]                   {
[17:26:49.788]                     NULL
[17:26:49.788]                     RNGkind("Mersenne-Twister")
[17:26:49.788]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:26:49.788]                       inherits = FALSE)
[17:26:49.788]                   }
[17:26:49.788]                   options(future.plan = NULL)
[17:26:49.788]                   if (is.na(NA_character_)) 
[17:26:49.788]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:49.788]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:49.788]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:49.788]                     .init = FALSE)
[17:26:49.788]                 }
[17:26:49.788]             }
[17:26:49.788]         }
[17:26:49.788]     })
[17:26:49.788]     if (TRUE) {
[17:26:49.788]         base::sink(type = "output", split = FALSE)
[17:26:49.788]         if (TRUE) {
[17:26:49.788]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:49.788]         }
[17:26:49.788]         else {
[17:26:49.788]             ...future.result["stdout"] <- base::list(NULL)
[17:26:49.788]         }
[17:26:49.788]         base::close(...future.stdout)
[17:26:49.788]         ...future.stdout <- NULL
[17:26:49.788]     }
[17:26:49.788]     ...future.result$conditions <- ...future.conditions
[17:26:49.788]     ...future.result$finished <- base::Sys.time()
[17:26:49.788]     ...future.result
[17:26:49.788] }
[17:26:49.792] assign_globals() ...
[17:26:49.792] List of 1
[17:26:49.792]  $ my_fcn:Formal class 'standardGeneric' [package "methods"] with 8 slots
[17:26:49.792]   .. ..@ .Data     :function (x)  
[17:26:49.792]   .. ..@ generic   : chr "my_fcn"
[17:26:49.792]   .. .. ..- attr(*, "package")= chr ".GlobalEnv"
[17:26:49.792]   .. ..@ package   : chr ".GlobalEnv"
[17:26:49.792]   .. ..@ group     : list()
[17:26:49.792]   .. ..@ valueClass: chr(0) 
[17:26:49.792]   .. ..@ signature : chr "x"
[17:26:49.792]   .. ..@ default   : NULL
[17:26:49.792]   .. ..@ skeleton  : language (function (x)  stop(gettextf("invalid call in method dispatch to '%s' (no default method)",  ...
[17:26:49.792]  - attr(*, "where")=List of 1
[17:26:49.792]   ..$ my_fcn:<environment: R_EmptyEnv> 
[17:26:49.792]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[17:26:49.792]  - attr(*, "resolved")= logi FALSE
[17:26:49.792]  - attr(*, "total_size")= num 3936
[17:26:49.792]  - attr(*, "already-done")= logi TRUE
[17:26:49.801] - reassign environment for 'my_fcn'
[17:26:49.801] - copied 'my_fcn' to environment
[17:26:49.801] assign_globals() ... done
[17:26:49.802] plan(): Setting new future strategy stack:
[17:26:49.802] List of future strategies:
[17:26:49.802] 1. sequential:
[17:26:49.802]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:49.802]    - tweaked: FALSE
[17:26:49.802]    - call: NULL
[17:26:49.802] plan(): nbrOfWorkers() = 1
[17:26:49.804] plan(): Setting new future strategy stack:
[17:26:49.805] List of future strategies:
[17:26:49.805] 1. sequential:
[17:26:49.805]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:49.805]    - tweaked: FALSE
[17:26:49.805]    - call: plan(strategy)
[17:26:49.805] plan(): nbrOfWorkers() = 1
[17:26:49.805] SequentialFuture started (and completed)
[17:26:49.806] - Launch lazy future ... done
[17:26:49.806] run() for 'SequentialFuture' ... done
new("standardGeneric", .Data = function (x) 
standardGeneric("my_fcn"), generic = "my_fcn", package = ".GlobalEnv", 
    group = list(), valueClass = character(0), signature = "x", 
    default = NULL, skeleton = (function (x) 
    stop(gettextf("invalid call in method dispatch to '%s' (no default method)", 
        "my_fcn"), domain = NA))(x))
<environment: 0x0000025b3c969c00>
attr(,"generic")
[1] "my_fcn"
attr(,"generic")attr(,"package")
[1] ".GlobalEnv"
attr(,"package")
[1] ".GlobalEnv"
attr(,"group")
list()
attr(,"valueClass")
character(0)
attr(,"signature")
[1] "x"
attr(,"default")
`\001NULL\001`
attr(,"skeleton")
(function (x) 
stop(gettextf("invalid call in method dispatch to '%s' (no default method)", 
    "my_fcn"), domain = NA))(x)
attr(,"class")
[1] "standardGeneric"
attr(,"class")attr(,"package")
[1] "methods"
[17:26:49.807] getGlobalsAndPackages() ...
[17:26:49.807] Searching for globals...
[17:26:49.814] - globals found: [7] '{', 'my_fcn', 'standardGeneric', '
NULL
', 'stop', 'gettextf', 'x'
[17:26:49.814] Searching for globals ... DONE
[17:26:49.814] Resolving globals: FALSE
[17:26:49.815] The total size of the 1 globals is 3.84 KiB (3936 bytes)
[17:26:49.815] The total size of the 1 globals exported for future expression ('{; my_fcn(3); }') is 3.84 KiB.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'my_fcn' (3.84 KiB of class 'function')
[17:26:49.815] - globals: [1] 'my_fcn'
[17:26:49.816] 
[17:26:49.816] getGlobalsAndPackages() ... DONE
[17:26:49.816] run() for 'Future' ...
[17:26:49.816] - state: 'created'
[17:26:49.816] - Future backend: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[17:26:49.817] - Future class: 'SequentialFuture', 'UniprocessFuture', 'Future', 'environment'
[17:26:49.817] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ...
[17:26:49.817]   - Field: 'label'
[17:26:49.817]   - Field: 'local'
[17:26:49.817]   - Field: 'owner'
[17:26:49.818]   - Field: 'envir'
[17:26:49.818]   - Field: 'packages'
[17:26:49.818]   - Field: 'gc'
[17:26:49.818]   - Field: 'conditions'
[17:26:49.818]   - Field: 'expr'
[17:26:49.819]   - Field: 'uuid'
[17:26:49.819]   - Field: 'seed'
[17:26:49.819]   - Field: 'version'
[17:26:49.819]   - Field: 'result'
[17:26:49.819]   - Field: 'asynchronous'
[17:26:49.819]   - Field: 'calls'
[17:26:49.820]   - Field: 'globals'
[17:26:49.820]   - Field: 'stdout'
[17:26:49.820]   - Field: 'earlySignal'
[17:26:49.820]   - Field: 'lazy'
[17:26:49.820]   - Field: 'state'
[17:26:49.820] - Copy elements of temporary 'SequentialFuture' to final 'Future' object ... done
[17:26:49.821] - Launch lazy future ...
[17:26:49.821] Packages needed by the future expression (n = 0): <none>
[17:26:49.821] Packages needed by future strategies (n = 0): <none>
[17:26:49.822] {
[17:26:49.822]     {
[17:26:49.822]         {
[17:26:49.822]             ...future.startTime <- base::Sys.time()
[17:26:49.822]             {
[17:26:49.822]                 {
[17:26:49.822]                   {
[17:26:49.822]                     base::local({
[17:26:49.822]                       has_future <- base::requireNamespace("future", 
[17:26:49.822]                         quietly = TRUE)
[17:26:49.822]                       if (has_future) {
[17:26:49.822]                         ns <- base::getNamespace("future")
[17:26:49.822]                         version <- ns[[".package"]][["version"]]
[17:26:49.822]                         if (is.null(version)) 
[17:26:49.822]                           version <- utils::packageVersion("future")
[17:26:49.822]                       }
[17:26:49.822]                       else {
[17:26:49.822]                         version <- NULL
[17:26:49.822]                       }
[17:26:49.822]                       if (!has_future || version < "1.8.0") {
[17:26:49.822]                         info <- base::c(r_version = base::gsub("R version ", 
[17:26:49.822]                           "", base::R.version$version.string), 
[17:26:49.822]                           platform = base::sprintf("%s (%s-bit)", 
[17:26:49.822]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:49.822]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:49.822]                             "release", "version")], collapse = " "), 
[17:26:49.822]                           hostname = base::Sys.info()[["nodename"]])
[17:26:49.822]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:26:49.822]                           info)
[17:26:49.822]                         info <- base::paste(info, collapse = "; ")
[17:26:49.822]                         if (!has_future) {
[17:26:49.822]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:49.822]                             info)
[17:26:49.822]                         }
[17:26:49.822]                         else {
[17:26:49.822]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:49.822]                             info, version)
[17:26:49.822]                         }
[17:26:49.822]                         base::stop(msg)
[17:26:49.822]                       }
[17:26:49.822]                     })
[17:26:49.822]                   }
[17:26:49.822]                   ...future.strategy.old <- future::plan("list")
[17:26:49.822]                   options(future.plan = NULL)
[17:26:49.822]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:49.822]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:49.822]                 }
[17:26:49.822]                 ...future.workdir <- getwd()
[17:26:49.822]             }
[17:26:49.822]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:49.822]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:49.822]         }
[17:26:49.822]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:49.822]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:49.822]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:49.822]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:49.822]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:49.822]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:49.822]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:49.822]             base::names(...future.oldOptions))
[17:26:49.822]     }
[17:26:49.822]     if (FALSE) {
[17:26:49.822]     }
[17:26:49.822]     else {
[17:26:49.822]         if (TRUE) {
[17:26:49.822]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:49.822]                 open = "w")
[17:26:49.822]         }
[17:26:49.822]         else {
[17:26:49.822]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:49.822]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:49.822]         }
[17:26:49.822]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:49.822]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:49.822]             base::sink(type = "output", split = FALSE)
[17:26:49.822]             base::close(...future.stdout)
[17:26:49.822]         }, add = TRUE)
[17:26:49.822]     }
[17:26:49.822]     ...future.frame <- base::sys.nframe()
[17:26:49.822]     ...future.conditions <- base::list()
[17:26:49.822]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:49.822]     if (FALSE) {
[17:26:49.822]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:49.822]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:49.822]     }
[17:26:49.822]     ...future.result <- base::tryCatch({
[17:26:49.822]         base::withCallingHandlers({
[17:26:49.822]             ...future.value <- base::withVisible(base::local({
[17:26:49.822]                 my_fcn(3)
[17:26:49.822]             }))
[17:26:49.822]             future::FutureResult(value = ...future.value$value, 
[17:26:49.822]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:49.822]                   ...future.rng), globalenv = if (FALSE) 
[17:26:49.822]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:49.822]                     ...future.globalenv.names))
[17:26:49.822]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:49.822]         }, condition = base::local({
[17:26:49.822]             c <- base::c
[17:26:49.822]             inherits <- base::inherits
[17:26:49.822]             invokeRestart <- base::invokeRestart
[17:26:49.822]             length <- base::length
[17:26:49.822]             list <- base::list
[17:26:49.822]             seq.int <- base::seq.int
[17:26:49.822]             signalCondition <- base::signalCondition
[17:26:49.822]             sys.calls <- base::sys.calls
[17:26:49.822]             `[[` <- base::`[[`
[17:26:49.822]             `+` <- base::`+`
[17:26:49.822]             `<<-` <- base::`<<-`
[17:26:49.822]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:49.822]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:49.822]                   3L)]
[17:26:49.822]             }
[17:26:49.822]             function(cond) {
[17:26:49.822]                 is_error <- inherits(cond, "error")
[17:26:49.822]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:49.822]                   NULL)
[17:26:49.822]                 if (is_error) {
[17:26:49.822]                   sessionInformation <- function() {
[17:26:49.822]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:49.822]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:49.822]                       search = base::search(), system = base::Sys.info())
[17:26:49.822]                   }
[17:26:49.822]                   ...future.conditions[[length(...future.conditions) + 
[17:26:49.822]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:49.822]                     cond$call), session = sessionInformation(), 
[17:26:49.822]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:49.822]                   signalCondition(cond)
[17:26:49.822]                 }
[17:26:49.822]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:49.822]                 "immediateCondition"))) {
[17:26:49.822]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:49.822]                   ...future.conditions[[length(...future.conditions) + 
[17:26:49.822]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:49.822]                   if (TRUE && !signal) {
[17:26:49.822]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:49.822]                     {
[17:26:49.822]                       inherits <- base::inherits
[17:26:49.822]                       invokeRestart <- base::invokeRestart
[17:26:49.822]                       is.null <- base::is.null
[17:26:49.822]                       muffled <- FALSE
[17:26:49.822]                       if (inherits(cond, "message")) {
[17:26:49.822]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:49.822]                         if (muffled) 
[17:26:49.822]                           invokeRestart("muffleMessage")
[17:26:49.822]                       }
[17:26:49.822]                       else if (inherits(cond, "warning")) {
[17:26:49.822]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:49.822]                         if (muffled) 
[17:26:49.822]                           invokeRestart("muffleWarning")
[17:26:49.822]                       }
[17:26:49.822]                       else if (inherits(cond, "condition")) {
[17:26:49.822]                         if (!is.null(pattern)) {
[17:26:49.822]                           computeRestarts <- base::computeRestarts
[17:26:49.822]                           grepl <- base::grepl
[17:26:49.822]                           restarts <- computeRestarts(cond)
[17:26:49.822]                           for (restart in restarts) {
[17:26:49.822]                             name <- restart$name
[17:26:49.822]                             if (is.null(name)) 
[17:26:49.822]                               next
[17:26:49.822]                             if (!grepl(pattern, name)) 
[17:26:49.822]                               next
[17:26:49.822]                             invokeRestart(restart)
[17:26:49.822]                             muffled <- TRUE
[17:26:49.822]                             break
[17:26:49.822]                           }
[17:26:49.822]                         }
[17:26:49.822]                       }
[17:26:49.822]                       invisible(muffled)
[17:26:49.822]                     }
[17:26:49.822]                     muffleCondition(cond, pattern = "^muffle")
[17:26:49.822]                   }
[17:26:49.822]                 }
[17:26:49.822]                 else {
[17:26:49.822]                   if (TRUE) {
[17:26:49.822]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:49.822]                     {
[17:26:49.822]                       inherits <- base::inherits
[17:26:49.822]                       invokeRestart <- base::invokeRestart
[17:26:49.822]                       is.null <- base::is.null
[17:26:49.822]                       muffled <- FALSE
[17:26:49.822]                       if (inherits(cond, "message")) {
[17:26:49.822]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:49.822]                         if (muffled) 
[17:26:49.822]                           invokeRestart("muffleMessage")
[17:26:49.822]                       }
[17:26:49.822]                       else if (inherits(cond, "warning")) {
[17:26:49.822]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:49.822]                         if (muffled) 
[17:26:49.822]                           invokeRestart("muffleWarning")
[17:26:49.822]                       }
[17:26:49.822]                       else if (inherits(cond, "condition")) {
[17:26:49.822]                         if (!is.null(pattern)) {
[17:26:49.822]                           computeRestarts <- base::computeRestarts
[17:26:49.822]                           grepl <- base::grepl
[17:26:49.822]                           restarts <- computeRestarts(cond)
[17:26:49.822]                           for (restart in restarts) {
[17:26:49.822]                             name <- restart$name
[17:26:49.822]                             if (is.null(name)) 
[17:26:49.822]                               next
[17:26:49.822]                             if (!grepl(pattern, name)) 
[17:26:49.822]                               next
[17:26:49.822]                             invokeRestart(restart)
[17:26:49.822]                             muffled <- TRUE
[17:26:49.822]                             break
[17:26:49.822]                           }
[17:26:49.822]                         }
[17:26:49.822]                       }
[17:26:49.822]                       invisible(muffled)
[17:26:49.822]                     }
[17:26:49.822]                     muffleCondition(cond, pattern = "^muffle")
[17:26:49.822]                   }
[17:26:49.822]                 }
[17:26:49.822]             }
[17:26:49.822]         }))
[17:26:49.822]     }, error = function(ex) {
[17:26:49.822]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:49.822]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:49.822]                 ...future.rng), started = ...future.startTime, 
[17:26:49.822]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:49.822]             version = "1.8"), class = "FutureResult")
[17:26:49.822]     }, finally = {
[17:26:49.822]         if (!identical(...future.workdir, getwd())) 
[17:26:49.822]             setwd(...future.workdir)
[17:26:49.822]         {
[17:26:49.822]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:49.822]                 ...future.oldOptions$nwarnings <- NULL
[17:26:49.822]             }
[17:26:49.822]             base::options(...future.oldOptions)
[17:26:49.822]             if (.Platform$OS.type == "windows") {
[17:26:49.822]                 old_names <- names(...future.oldEnvVars)
[17:26:49.822]                 envs <- base::Sys.getenv()
[17:26:49.822]                 names <- names(envs)
[17:26:49.822]                 common <- intersect(names, old_names)
[17:26:49.822]                 added <- setdiff(names, old_names)
[17:26:49.822]                 removed <- setdiff(old_names, names)
[17:26:49.822]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:49.822]                   envs[common]]
[17:26:49.822]                 NAMES <- toupper(changed)
[17:26:49.822]                 args <- list()
[17:26:49.822]                 for (kk in seq_along(NAMES)) {
[17:26:49.822]                   name <- changed[[kk]]
[17:26:49.822]                   NAME <- NAMES[[kk]]
[17:26:49.822]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:49.822]                     next
[17:26:49.822]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:49.822]                 }
[17:26:49.822]                 NAMES <- toupper(added)
[17:26:49.822]                 for (kk in seq_along(NAMES)) {
[17:26:49.822]                   name <- added[[kk]]
[17:26:49.822]                   NAME <- NAMES[[kk]]
[17:26:49.822]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:49.822]                     next
[17:26:49.822]                   args[[name]] <- ""
[17:26:49.822]                 }
[17:26:49.822]                 NAMES <- toupper(removed)
[17:26:49.822]                 for (kk in seq_along(NAMES)) {
[17:26:49.822]                   name <- removed[[kk]]
[17:26:49.822]                   NAME <- NAMES[[kk]]
[17:26:49.822]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:49.822]                     next
[17:26:49.822]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:49.822]                 }
[17:26:49.822]                 if (length(args) > 0) 
[17:26:49.822]                   base::do.call(base::Sys.setenv, args = args)
[17:26:49.822]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:49.822]             }
[17:26:49.822]             else {
[17:26:49.822]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:49.822]             }
[17:26:49.822]             {
[17:26:49.822]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:49.822]                   0L) {
[17:26:49.822]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:49.822]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:49.822]                   base::options(opts)
[17:26:49.822]                 }
[17:26:49.822]                 {
[17:26:49.822]                   {
[17:26:49.822]                     NULL
[17:26:49.822]                     RNGkind("Mersenne-Twister")
[17:26:49.822]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:26:49.822]                       inherits = FALSE)
[17:26:49.822]                   }
[17:26:49.822]                   options(future.plan = NULL)
[17:26:49.822]                   if (is.na(NA_character_)) 
[17:26:49.822]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:49.822]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:49.822]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:49.822]                     .init = FALSE)
[17:26:49.822]                 }
[17:26:49.822]             }
[17:26:49.822]         }
[17:26:49.822]     })
[17:26:49.822]     if (TRUE) {
[17:26:49.822]         base::sink(type = "output", split = FALSE)
[17:26:49.822]         if (TRUE) {
[17:26:49.822]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:49.822]         }
[17:26:49.822]         else {
[17:26:49.822]             ...future.result["stdout"] <- base::list(NULL)
[17:26:49.822]         }
[17:26:49.822]         base::close(...future.stdout)
[17:26:49.822]         ...future.stdout <- NULL
[17:26:49.822]     }
[17:26:49.822]     ...future.result$conditions <- ...future.conditions
[17:26:49.822]     ...future.result$finished <- base::Sys.time()
[17:26:49.822]     ...future.result
[17:26:49.822] }
[17:26:49.825] assign_globals() ...
[17:26:49.825] List of 1
[17:26:49.825]  $ my_fcn:Formal class 'standardGeneric' [package "methods"] with 8 slots
[17:26:49.825]   .. ..@ .Data     :function (x)  
[17:26:49.825]   .. ..@ generic   : chr "my_fcn"
[17:26:49.825]   .. .. ..- attr(*, "package")= chr ".GlobalEnv"
[17:26:49.825]   .. ..@ package   : chr ".GlobalEnv"
[17:26:49.825]   .. ..@ group     : list()
[17:26:49.825]   .. ..@ valueClass: chr(0) 
[17:26:49.825]   .. ..@ signature : chr "x"
[17:26:49.825]   .. ..@ default   : NULL
[17:26:49.825]   .. ..@ skeleton  : language (function (x)  stop(gettextf("invalid call in method dispatch to '%s' (no default method)",  ...
[17:26:49.825]  - attr(*, "where")=List of 1
[17:26:49.825]   ..$ my_fcn:<environment: R_EmptyEnv> 
[17:26:49.825]  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[17:26:49.825]  - attr(*, "resolved")= logi FALSE
[17:26:49.825]  - attr(*, "total_size")= num 3936
[17:26:49.825]  - attr(*, "already-done")= logi TRUE
[17:26:49.831] - reassign environment for 'my_fcn'
[17:26:49.831] - copied 'my_fcn' to environment
[17:26:49.832] assign_globals() ... done
[17:26:49.832] plan(): Setting new future strategy stack:
[17:26:49.832] List of future strategies:
[17:26:49.832] 1. sequential:
[17:26:49.832]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:49.832]    - tweaked: FALSE
[17:26:49.832]    - call: NULL
[17:26:49.833] plan(): nbrOfWorkers() = 1
[17:26:49.835] plan(): Setting new future strategy stack:
[17:26:49.835] List of future strategies:
[17:26:49.835] 1. sequential:
[17:26:49.835]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:49.835]    - tweaked: FALSE
[17:26:49.835]    - call: plan(strategy)
[17:26:49.836] plan(): nbrOfWorkers() = 1
[17:26:49.836] SequentialFuture started (and completed)
[17:26:49.836] signalConditions() ...
[17:26:49.836]  - include = 'immediateCondition'
[17:26:49.836]  - exclude = 
[17:26:49.837]  - resignal = FALSE
[17:26:49.837]  - Number of conditions: 1
[17:26:49.837] signalConditions() ... done
[17:26:49.838] - Launch lazy future ... done
[17:26:49.838] run() for 'SequentialFuture' ... done
[17:26:49.838] signalConditions() ...
[17:26:49.839]  - include = 'immediateCondition'
[17:26:49.839]  - exclude = 
[17:26:49.839]  - resignal = FALSE
[17:26:49.839]  - Number of conditions: 1
[17:26:49.839] signalConditions() ... done
[17:26:49.839] Future state: 'finished'
[17:26:49.840] signalConditions() ...
[17:26:49.840]  - include = 'condition'
[17:26:49.840]  - exclude = 'immediateCondition'
[17:26:49.840]  - resignal = TRUE
[17:26:49.840]  - Number of conditions: 1
[17:26:49.840]  - Condition #1: 'simpleError', 'error', 'condition'
[17:26:49.841] signalConditions() ... done
<simpleError: unable to find an inherited method for function 'my_fcn' for signature 'x = "numeric"'>
Type of future: multisession
[17:26:49.841] plan(): Setting new future strategy stack:
[17:26:49.841] List of future strategies:
[17:26:49.841] 1. multisession:
[17:26:49.841]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:26:49.841]    - tweaked: FALSE
[17:26:49.841]    - call: plan(strategy)
[17:26:49.842] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[17:26:49.842] multisession:
[17:26:49.842] - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:26:49.842] - tweaked: FALSE
[17:26:49.842] - call: plan(strategy)
[17:26:49.846] getGlobalsAndPackages() ...
[17:26:49.846] Not searching for globals
[17:26:49.847] - globals: [0] <none>
[17:26:49.847] getGlobalsAndPackages() ... DONE
[17:26:49.847] [local output] makeClusterPSOCK() ...
[17:26:49.879] [local output] Workers: [n = 2] 'localhost', 'localhost'
[17:26:49.885] [local output] Base port: 21861
[17:26:49.886] [local output] Getting setup options for 2 cluster nodes ...
[17:26:49.886] [local output]  - Node 1 of 2 ...
[17:26:49.886] [local output] localMachine=TRUE => revtunnel=FALSE

[17:26:49.888] Testing if worker's PID can be inferred: '"D:/RCompile/recent/R/bin/x64/Rscript" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/Rtmp4yrzFN/worker.rank=1.parallelly.parent=178260.2b8545f1052cd.pid\")), silent = TRUE)" -e "file.exists(\"D:/temp/Rtmp4yrzFN/worker.rank=1.parallelly.parent=178260.2b8545f1052cd.pid\")"'
[17:26:50.220] - Possible to infer worker's PID: TRUE
[17:26:50.221] [local output] Rscript port: 21861

[17:26:50.222] [local output]  - Node 2 of 2 ...
[17:26:50.223] [local output] localMachine=TRUE => revtunnel=FALSE

[17:26:50.224] [local output] Rscript port: 21861

[17:26:50.225] [local output] Getting setup options for 2 cluster nodes ... done
[17:26:50.225] [local output]  - Parallel setup requested for some PSOCK nodes
[17:26:50.226] [local output] Setting up PSOCK nodes in parallel
[17:26:50.227] List of 36
[17:26:50.227]  $ worker          : chr "localhost"
[17:26:50.227]   ..- attr(*, "localhost")= logi TRUE
[17:26:50.227]  $ master          : chr "localhost"
[17:26:50.227]  $ port            : int 21861
[17:26:50.227]  $ connectTimeout  : num 120
[17:26:50.227]  $ timeout         : num 120
[17:26:50.227]  $ rscript         : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\""
[17:26:50.227]  $ homogeneous     : logi TRUE
[17:26:50.227]  $ rscript_args    : chr "--default-packages=datasets,utils,grDevices,graphics,stats,methods -e \"#label=globals,S4methods.R:178260:CRANW"| __truncated__
[17:26:50.227]  $ rscript_envs    : NULL
[17:26:50.227]  $ rscript_libs    : chr [1:2] "D:/temp/RtmpAVtqMV/RLIBS_30708245f64e7" "D:/RCompile/recent/R/library"
[17:26:50.227]  $ rscript_startup : NULL
[17:26:50.227]  $ rscript_sh      : chr "cmd"
[17:26:50.227]  $ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:26:50.227]  $ methods         : logi TRUE
[17:26:50.227]  $ socketOptions   : chr "no-delay"
[17:26:50.227]  $ useXDR          : logi FALSE
[17:26:50.227]  $ outfile         : chr "/dev/null"
[17:26:50.227]  $ renice          : int NA
[17:26:50.227]  $ rshcmd          : NULL
[17:26:50.227]  $ user            : chr(0) 
[17:26:50.227]  $ revtunnel       : logi FALSE
[17:26:50.227]  $ rshlogfile      : NULL
[17:26:50.227]  $ rshopts         : chr(0) 
[17:26:50.227]  $ rank            : int 1
[17:26:50.227]  $ manual          : logi FALSE
[17:26:50.227]  $ dryrun          : logi FALSE
[17:26:50.227]  $ quiet           : logi FALSE
[17:26:50.227]  $ setup_strategy  : chr "parallel"
[17:26:50.227]  $ local_cmd       : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:26:50.227]  $ pidfile         : chr "D:/temp/Rtmp4yrzFN/worker.rank=1.parallelly.parent=178260.2b8545f1052cd.pid"
[17:26:50.227]  $ rshcmd_label    : NULL
[17:26:50.227]  $ rsh_call        : NULL
[17:26:50.227]  $ cmd             : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:26:50.227]  $ localMachine    : logi TRUE
[17:26:50.227]  $ make_fcn        :function (worker = getOption2("parallelly.localhost.hostname", "localhost"), 
[17:26:50.227]     master = NULL, port, connectTimeout = getOption2("parallelly.makeNodePSOCK.connectTimeout", 
[17:26:50.227]         2 * 60), timeout = getOption2("parallelly.makeNodePSOCK.timeout", 
[17:26:50.227]         30 * 24 * 60 * 60), rscript = NULL, homogeneous = NULL, rscript_args = NULL, 
[17:26:50.227]     rscript_envs = NULL, rscript_libs = NULL, rscript_startup = NULL, rscript_sh = c("auto", 
[17:26:50.227]         "cmd", "sh"), default_packages = c("datasets", "utils", "grDevices", 
[17:26:50.227]         "graphics", "stats", if (methods) "methods"), methods = TRUE, socketOptions = getOption2("parallelly.makeNodePSOCK.socketOptions", 
[17:26:50.227]         "no-delay"), useXDR = getOption2("parallelly.makeNodePSOCK.useXDR", 
[17:26:50.227]         FALSE), outfile = "/dev/null", renice = NA_integer_, rshcmd = getOption2("parallelly.makeNodePSOCK.rshcmd", 
[17:26:50.227]         NULL), user = NULL, revtunnel = NA, rshlogfile = NULL, rshopts = getOption2("parallelly.makeNodePSOCK.rshopts", 
[17:26:50.227]         NULL), rank = 1L, manual = FALSE, dryrun = FALSE, quiet = FALSE, 
[17:26:50.227]     setup_strategy = getOption2("parallelly.makeNodePSOCK.setup_strategy", 
[17:26:50.227]         "parallel"), action = c("launch", "options"), verbose = FALSE)  
[17:26:50.227]  $ arguments       :List of 28
[17:26:50.227]   ..$ worker          : chr "localhost"
[17:26:50.227]   ..$ master          : NULL
[17:26:50.227]   ..$ port            : int 21861
[17:26:50.227]   ..$ connectTimeout  : num 120
[17:26:50.227]   ..$ timeout         : num 120
[17:26:50.227]   ..$ rscript         : NULL
[17:26:50.227]   ..$ homogeneous     : NULL
[17:26:50.227]   ..$ rscript_args    : NULL
[17:26:50.227]   ..$ rscript_envs    : NULL
[17:26:50.227]   ..$ rscript_libs    : chr [1:2] "D:/temp/RtmpAVtqMV/RLIBS_30708245f64e7" "D:/RCompile/recent/R/library"
[17:26:50.227]   ..$ rscript_startup : NULL
[17:26:50.227]   ..$ rscript_sh      : chr [1:3] "auto" "cmd" "sh"
[17:26:50.227]   ..$ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:26:50.227]   ..$ methods         : logi TRUE
[17:26:50.227]   ..$ socketOptions   : chr "no-delay"
[17:26:50.227]   ..$ useXDR          : logi FALSE
[17:26:50.227]   ..$ outfile         : chr "/dev/null"
[17:26:50.227]   ..$ renice          : int NA
[17:26:50.227]   ..$ rshcmd          : NULL
[17:26:50.227]   ..$ user            : NULL
[17:26:50.227]   ..$ revtunnel       : logi NA
[17:26:50.227]   ..$ rshlogfile      : NULL
[17:26:50.227]   ..$ rshopts         : NULL
[17:26:50.227]   ..$ rank            : int 1
[17:26:50.227]   ..$ manual          : logi FALSE
[17:26:50.227]   ..$ dryrun          : logi FALSE
[17:26:50.227]   ..$ quiet           : logi FALSE
[17:26:50.227]   ..$ setup_strategy  : chr "parallel"
[17:26:50.227]  - attr(*, "class")= chr [1:2] "makeNodePSOCKOptions" "makeNodeOptions"
[17:26:50.253] [local output] System call to launch all workers:
[17:26:50.253] [local output] "D:/RCompile/recent/R/bin/x64/Rscript" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "#label=globals,S4methods.R:178260:CRANWIN3:CRAN" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/Rtmp4yrzFN/worker.rank=1.parallelly.parent=178260.2b8545f1052cd.pid\")), silent = TRUE)" -e "options(socketOptions = \"no-delay\")" -e ".libPaths(c(\"D:/temp/RtmpAVtqMV/RLIBS_30708245f64e7\",\"D:/RCompile/recent/R/library\"))" -e "workRSOCK <- tryCatch(parallel:::.workRSOCK, error=function(e) parallel:::.slaveRSOCK); workRSOCK()" MASTER=localhost PORT=21861 OUT=/dev/null TIMEOUT=120 XDR=FALSE SETUPTIMEOUT=120 SETUPSTRATEGY=parallel
[17:26:50.254] [local output] Starting PSOCK main server
[17:26:50.259] [local output] Workers launched
[17:26:50.259] [local output] Waiting for workers to connect back
[17:26:50.260]  - [local output] 0 workers out of 2 ready
[17:26:50.424]  - [local output] 0 workers out of 2 ready
[17:26:50.425]  - [local output] 1 workers out of 2 ready
[17:26:50.425]  - [local output] 2 workers out of 2 ready
[17:26:50.426] [local output] Launching of workers completed
[17:26:50.426] [local output] Collecting session information from workers
[17:26:50.427] [local output]  - Worker #1 of 2
[17:26:50.427] [local output]  - Worker #2 of 2
[17:26:50.428] [local output] makeClusterPSOCK() ... done
[17:26:50.440] Packages needed by the future expression (n = 0): <none>
[17:26:50.440] Packages needed by future strategies (n = 0): <none>
[17:26:50.441] {
[17:26:50.441]     {
[17:26:50.441]         {
[17:26:50.441]             ...future.startTime <- base::Sys.time()
[17:26:50.441]             {
[17:26:50.441]                 {
[17:26:50.441]                   {
[17:26:50.441]                     {
[17:26:50.441]                       base::local({
[17:26:50.441]                         has_future <- base::requireNamespace("future", 
[17:26:50.441]                           quietly = TRUE)
[17:26:50.441]                         if (has_future) {
[17:26:50.441]                           ns <- base::getNamespace("future")
[17:26:50.441]                           version <- ns[[".package"]][["version"]]
[17:26:50.441]                           if (is.null(version)) 
[17:26:50.441]                             version <- utils::packageVersion("future")
[17:26:50.441]                         }
[17:26:50.441]                         else {
[17:26:50.441]                           version <- NULL
[17:26:50.441]                         }
[17:26:50.441]                         if (!has_future || version < "1.8.0") {
[17:26:50.441]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:50.441]                             "", base::R.version$version.string), 
[17:26:50.441]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:50.441]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:50.441]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:50.441]                               "release", "version")], collapse = " "), 
[17:26:50.441]                             hostname = base::Sys.info()[["nodename"]])
[17:26:50.441]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:50.441]                             info)
[17:26:50.441]                           info <- base::paste(info, collapse = "; ")
[17:26:50.441]                           if (!has_future) {
[17:26:50.441]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:50.441]                               info)
[17:26:50.441]                           }
[17:26:50.441]                           else {
[17:26:50.441]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:50.441]                               info, version)
[17:26:50.441]                           }
[17:26:50.441]                           base::stop(msg)
[17:26:50.441]                         }
[17:26:50.441]                       })
[17:26:50.441]                     }
[17:26:50.441]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:50.441]                     base::options(mc.cores = 1L)
[17:26:50.441]                   }
[17:26:50.441]                   ...future.strategy.old <- future::plan("list")
[17:26:50.441]                   options(future.plan = NULL)
[17:26:50.441]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:50.441]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:50.441]                 }
[17:26:50.441]                 ...future.workdir <- getwd()
[17:26:50.441]             }
[17:26:50.441]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:50.441]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:50.441]         }
[17:26:50.441]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:50.441]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:50.441]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:50.441]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:50.441]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:50.441]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:50.441]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:50.441]             base::names(...future.oldOptions))
[17:26:50.441]     }
[17:26:50.441]     if (FALSE) {
[17:26:50.441]     }
[17:26:50.441]     else {
[17:26:50.441]         if (TRUE) {
[17:26:50.441]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:50.441]                 open = "w")
[17:26:50.441]         }
[17:26:50.441]         else {
[17:26:50.441]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:50.441]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:50.441]         }
[17:26:50.441]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:50.441]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:50.441]             base::sink(type = "output", split = FALSE)
[17:26:50.441]             base::close(...future.stdout)
[17:26:50.441]         }, add = TRUE)
[17:26:50.441]     }
[17:26:50.441]     ...future.frame <- base::sys.nframe()
[17:26:50.441]     ...future.conditions <- base::list()
[17:26:50.441]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:50.441]     if (FALSE) {
[17:26:50.441]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:50.441]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:50.441]     }
[17:26:50.441]     ...future.result <- base::tryCatch({
[17:26:50.441]         base::withCallingHandlers({
[17:26:50.441]             ...future.value <- base::withVisible(base::local({
[17:26:50.441]                 ...future.makeSendCondition <- base::local({
[17:26:50.441]                   sendCondition <- NULL
[17:26:50.441]                   function(frame = 1L) {
[17:26:50.441]                     if (is.function(sendCondition)) 
[17:26:50.441]                       return(sendCondition)
[17:26:50.441]                     ns <- getNamespace("parallel")
[17:26:50.441]                     if (exists("sendData", mode = "function", 
[17:26:50.441]                       envir = ns)) {
[17:26:50.441]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:50.441]                         envir = ns)
[17:26:50.441]                       envir <- sys.frame(frame)
[17:26:50.441]                       master <- NULL
[17:26:50.441]                       while (!identical(envir, .GlobalEnv) && 
[17:26:50.441]                         !identical(envir, emptyenv())) {
[17:26:50.441]                         if (exists("master", mode = "list", envir = envir, 
[17:26:50.441]                           inherits = FALSE)) {
[17:26:50.441]                           master <- get("master", mode = "list", 
[17:26:50.441]                             envir = envir, inherits = FALSE)
[17:26:50.441]                           if (inherits(master, c("SOCKnode", 
[17:26:50.441]                             "SOCK0node"))) {
[17:26:50.441]                             sendCondition <<- function(cond) {
[17:26:50.441]                               data <- list(type = "VALUE", value = cond, 
[17:26:50.441]                                 success = TRUE)
[17:26:50.441]                               parallel_sendData(master, data)
[17:26:50.441]                             }
[17:26:50.441]                             return(sendCondition)
[17:26:50.441]                           }
[17:26:50.441]                         }
[17:26:50.441]                         frame <- frame + 1L
[17:26:50.441]                         envir <- sys.frame(frame)
[17:26:50.441]                       }
[17:26:50.441]                     }
[17:26:50.441]                     sendCondition <<- function(cond) NULL
[17:26:50.441]                   }
[17:26:50.441]                 })
[17:26:50.441]                 withCallingHandlers({
[17:26:50.441]                   NA
[17:26:50.441]                 }, immediateCondition = function(cond) {
[17:26:50.441]                   sendCondition <- ...future.makeSendCondition()
[17:26:50.441]                   sendCondition(cond)
[17:26:50.441]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.441]                   {
[17:26:50.441]                     inherits <- base::inherits
[17:26:50.441]                     invokeRestart <- base::invokeRestart
[17:26:50.441]                     is.null <- base::is.null
[17:26:50.441]                     muffled <- FALSE
[17:26:50.441]                     if (inherits(cond, "message")) {
[17:26:50.441]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:50.441]                       if (muffled) 
[17:26:50.441]                         invokeRestart("muffleMessage")
[17:26:50.441]                     }
[17:26:50.441]                     else if (inherits(cond, "warning")) {
[17:26:50.441]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:50.441]                       if (muffled) 
[17:26:50.441]                         invokeRestart("muffleWarning")
[17:26:50.441]                     }
[17:26:50.441]                     else if (inherits(cond, "condition")) {
[17:26:50.441]                       if (!is.null(pattern)) {
[17:26:50.441]                         computeRestarts <- base::computeRestarts
[17:26:50.441]                         grepl <- base::grepl
[17:26:50.441]                         restarts <- computeRestarts(cond)
[17:26:50.441]                         for (restart in restarts) {
[17:26:50.441]                           name <- restart$name
[17:26:50.441]                           if (is.null(name)) 
[17:26:50.441]                             next
[17:26:50.441]                           if (!grepl(pattern, name)) 
[17:26:50.441]                             next
[17:26:50.441]                           invokeRestart(restart)
[17:26:50.441]                           muffled <- TRUE
[17:26:50.441]                           break
[17:26:50.441]                         }
[17:26:50.441]                       }
[17:26:50.441]                     }
[17:26:50.441]                     invisible(muffled)
[17:26:50.441]                   }
[17:26:50.441]                   muffleCondition(cond)
[17:26:50.441]                 })
[17:26:50.441]             }))
[17:26:50.441]             future::FutureResult(value = ...future.value$value, 
[17:26:50.441]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:50.441]                   ...future.rng), globalenv = if (FALSE) 
[17:26:50.441]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:50.441]                     ...future.globalenv.names))
[17:26:50.441]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:50.441]         }, condition = base::local({
[17:26:50.441]             c <- base::c
[17:26:50.441]             inherits <- base::inherits
[17:26:50.441]             invokeRestart <- base::invokeRestart
[17:26:50.441]             length <- base::length
[17:26:50.441]             list <- base::list
[17:26:50.441]             seq.int <- base::seq.int
[17:26:50.441]             signalCondition <- base::signalCondition
[17:26:50.441]             sys.calls <- base::sys.calls
[17:26:50.441]             `[[` <- base::`[[`
[17:26:50.441]             `+` <- base::`+`
[17:26:50.441]             `<<-` <- base::`<<-`
[17:26:50.441]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:50.441]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:50.441]                   3L)]
[17:26:50.441]             }
[17:26:50.441]             function(cond) {
[17:26:50.441]                 is_error <- inherits(cond, "error")
[17:26:50.441]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:50.441]                   NULL)
[17:26:50.441]                 if (is_error) {
[17:26:50.441]                   sessionInformation <- function() {
[17:26:50.441]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:50.441]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:50.441]                       search = base::search(), system = base::Sys.info())
[17:26:50.441]                   }
[17:26:50.441]                   ...future.conditions[[length(...future.conditions) + 
[17:26:50.441]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:50.441]                     cond$call), session = sessionInformation(), 
[17:26:50.441]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:50.441]                   signalCondition(cond)
[17:26:50.441]                 }
[17:26:50.441]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:50.441]                 "immediateCondition"))) {
[17:26:50.441]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:50.441]                   ...future.conditions[[length(...future.conditions) + 
[17:26:50.441]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:50.441]                   if (TRUE && !signal) {
[17:26:50.441]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.441]                     {
[17:26:50.441]                       inherits <- base::inherits
[17:26:50.441]                       invokeRestart <- base::invokeRestart
[17:26:50.441]                       is.null <- base::is.null
[17:26:50.441]                       muffled <- FALSE
[17:26:50.441]                       if (inherits(cond, "message")) {
[17:26:50.441]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:50.441]                         if (muffled) 
[17:26:50.441]                           invokeRestart("muffleMessage")
[17:26:50.441]                       }
[17:26:50.441]                       else if (inherits(cond, "warning")) {
[17:26:50.441]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:50.441]                         if (muffled) 
[17:26:50.441]                           invokeRestart("muffleWarning")
[17:26:50.441]                       }
[17:26:50.441]                       else if (inherits(cond, "condition")) {
[17:26:50.441]                         if (!is.null(pattern)) {
[17:26:50.441]                           computeRestarts <- base::computeRestarts
[17:26:50.441]                           grepl <- base::grepl
[17:26:50.441]                           restarts <- computeRestarts(cond)
[17:26:50.441]                           for (restart in restarts) {
[17:26:50.441]                             name <- restart$name
[17:26:50.441]                             if (is.null(name)) 
[17:26:50.441]                               next
[17:26:50.441]                             if (!grepl(pattern, name)) 
[17:26:50.441]                               next
[17:26:50.441]                             invokeRestart(restart)
[17:26:50.441]                             muffled <- TRUE
[17:26:50.441]                             break
[17:26:50.441]                           }
[17:26:50.441]                         }
[17:26:50.441]                       }
[17:26:50.441]                       invisible(muffled)
[17:26:50.441]                     }
[17:26:50.441]                     muffleCondition(cond, pattern = "^muffle")
[17:26:50.441]                   }
[17:26:50.441]                 }
[17:26:50.441]                 else {
[17:26:50.441]                   if (TRUE) {
[17:26:50.441]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.441]                     {
[17:26:50.441]                       inherits <- base::inherits
[17:26:50.441]                       invokeRestart <- base::invokeRestart
[17:26:50.441]                       is.null <- base::is.null
[17:26:50.441]                       muffled <- FALSE
[17:26:50.441]                       if (inherits(cond, "message")) {
[17:26:50.441]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:50.441]                         if (muffled) 
[17:26:50.441]                           invokeRestart("muffleMessage")
[17:26:50.441]                       }
[17:26:50.441]                       else if (inherits(cond, "warning")) {
[17:26:50.441]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:50.441]                         if (muffled) 
[17:26:50.441]                           invokeRestart("muffleWarning")
[17:26:50.441]                       }
[17:26:50.441]                       else if (inherits(cond, "condition")) {
[17:26:50.441]                         if (!is.null(pattern)) {
[17:26:50.441]                           computeRestarts <- base::computeRestarts
[17:26:50.441]                           grepl <- base::grepl
[17:26:50.441]                           restarts <- computeRestarts(cond)
[17:26:50.441]                           for (restart in restarts) {
[17:26:50.441]                             name <- restart$name
[17:26:50.441]                             if (is.null(name)) 
[17:26:50.441]                               next
[17:26:50.441]                             if (!grepl(pattern, name)) 
[17:26:50.441]                               next
[17:26:50.441]                             invokeRestart(restart)
[17:26:50.441]                             muffled <- TRUE
[17:26:50.441]                             break
[17:26:50.441]                           }
[17:26:50.441]                         }
[17:26:50.441]                       }
[17:26:50.441]                       invisible(muffled)
[17:26:50.441]                     }
[17:26:50.441]                     muffleCondition(cond, pattern = "^muffle")
[17:26:50.441]                   }
[17:26:50.441]                 }
[17:26:50.441]             }
[17:26:50.441]         }))
[17:26:50.441]     }, error = function(ex) {
[17:26:50.441]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:50.441]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:50.441]                 ...future.rng), started = ...future.startTime, 
[17:26:50.441]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:50.441]             version = "1.8"), class = "FutureResult")
[17:26:50.441]     }, finally = {
[17:26:50.441]         if (!identical(...future.workdir, getwd())) 
[17:26:50.441]             setwd(...future.workdir)
[17:26:50.441]         {
[17:26:50.441]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:50.441]                 ...future.oldOptions$nwarnings <- NULL
[17:26:50.441]             }
[17:26:50.441]             base::options(...future.oldOptions)
[17:26:50.441]             if (.Platform$OS.type == "windows") {
[17:26:50.441]                 old_names <- names(...future.oldEnvVars)
[17:26:50.441]                 envs <- base::Sys.getenv()
[17:26:50.441]                 names <- names(envs)
[17:26:50.441]                 common <- intersect(names, old_names)
[17:26:50.441]                 added <- setdiff(names, old_names)
[17:26:50.441]                 removed <- setdiff(old_names, names)
[17:26:50.441]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:50.441]                   envs[common]]
[17:26:50.441]                 NAMES <- toupper(changed)
[17:26:50.441]                 args <- list()
[17:26:50.441]                 for (kk in seq_along(NAMES)) {
[17:26:50.441]                   name <- changed[[kk]]
[17:26:50.441]                   NAME <- NAMES[[kk]]
[17:26:50.441]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.441]                     next
[17:26:50.441]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:50.441]                 }
[17:26:50.441]                 NAMES <- toupper(added)
[17:26:50.441]                 for (kk in seq_along(NAMES)) {
[17:26:50.441]                   name <- added[[kk]]
[17:26:50.441]                   NAME <- NAMES[[kk]]
[17:26:50.441]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.441]                     next
[17:26:50.441]                   args[[name]] <- ""
[17:26:50.441]                 }
[17:26:50.441]                 NAMES <- toupper(removed)
[17:26:50.441]                 for (kk in seq_along(NAMES)) {
[17:26:50.441]                   name <- removed[[kk]]
[17:26:50.441]                   NAME <- NAMES[[kk]]
[17:26:50.441]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.441]                     next
[17:26:50.441]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:50.441]                 }
[17:26:50.441]                 if (length(args) > 0) 
[17:26:50.441]                   base::do.call(base::Sys.setenv, args = args)
[17:26:50.441]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:50.441]             }
[17:26:50.441]             else {
[17:26:50.441]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:50.441]             }
[17:26:50.441]             {
[17:26:50.441]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:50.441]                   0L) {
[17:26:50.441]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:50.441]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:50.441]                   base::options(opts)
[17:26:50.441]                 }
[17:26:50.441]                 {
[17:26:50.441]                   {
[17:26:50.441]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:50.441]                     NULL
[17:26:50.441]                   }
[17:26:50.441]                   options(future.plan = NULL)
[17:26:50.441]                   if (is.na(NA_character_)) 
[17:26:50.441]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:50.441]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:50.441]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:50.441]                     .init = FALSE)
[17:26:50.441]                 }
[17:26:50.441]             }
[17:26:50.441]         }
[17:26:50.441]     })
[17:26:50.441]     if (TRUE) {
[17:26:50.441]         base::sink(type = "output", split = FALSE)
[17:26:50.441]         if (TRUE) {
[17:26:50.441]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:50.441]         }
[17:26:50.441]         else {
[17:26:50.441]             ...future.result["stdout"] <- base::list(NULL)
[17:26:50.441]         }
[17:26:50.441]         base::close(...future.stdout)
[17:26:50.441]         ...future.stdout <- NULL
[17:26:50.441]     }
[17:26:50.441]     ...future.result$conditions <- ...future.conditions
[17:26:50.441]     ...future.result$finished <- base::Sys.time()
[17:26:50.441]     ...future.result
[17:26:50.441] }
[17:26:50.527] MultisessionFuture started
[17:26:50.527] result() for ClusterFuture ...
[17:26:50.528] receiveMessageFromWorker() for ClusterFuture ...
[17:26:50.528] - Validating connection of MultisessionFuture
[17:26:50.580] - received message: FutureResult
[17:26:50.580] - Received FutureResult
[17:26:50.584] - Erased future from FutureRegistry
[17:26:50.584] result() for ClusterFuture ...
[17:26:50.584] - result already collected: FutureResult
[17:26:50.584] result() for ClusterFuture ... done
[17:26:50.584] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:50.585] result() for ClusterFuture ... done
[17:26:50.585] result() for ClusterFuture ...
[17:26:50.585] - result already collected: FutureResult
[17:26:50.585] result() for ClusterFuture ... done
[17:26:50.585] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:26:50.588] plan(): nbrOfWorkers() = 2
[17:26:50.588] getGlobalsAndPackages() ...
[17:26:50.589] Searching for globals...
[17:26:50.592] - globals found: [7] '{', 'my_fcn', 'standardGeneric', '
NULL
', 'stop', 'gettextf', 'x'
[17:26:50.592] Searching for globals ... DONE
[17:26:50.593] Resolving globals: FALSE
[17:26:50.593] The total size of the 1 globals is 3.84 KiB (3936 bytes)
[17:26:50.594] The total size of the 1 globals exported for future expression ('{; my_fcn; }') is 3.84 KiB.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'my_fcn' (3.84 KiB of class 'function')
[17:26:50.594] - globals: [1] 'my_fcn'
[17:26:50.594] 
[17:26:50.594] getGlobalsAndPackages() ... DONE
[17:26:50.595] run() for 'Future' ...
[17:26:50.595] - state: 'created'
[17:26:50.595] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[17:26:50.610] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:26:50.610] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[17:26:50.610]   - Field: 'node'
[17:26:50.610]   - Field: 'label'
[17:26:50.610]   - Field: 'local'
[17:26:50.611]   - Field: 'owner'
[17:26:50.611]   - Field: 'envir'
[17:26:50.611]   - Field: 'workers'
[17:26:50.611]   - Field: 'packages'
[17:26:50.611]   - Field: 'gc'
[17:26:50.612]   - Field: 'conditions'
[17:26:50.612]   - Field: 'persistent'
[17:26:50.612]   - Field: 'expr'
[17:26:50.612]   - Field: 'uuid'
[17:26:50.612]   - Field: 'seed'
[17:26:50.613]   - Field: 'version'
[17:26:50.613]   - Field: 'result'
[17:26:50.613]   - Field: 'asynchronous'
[17:26:50.613]   - Field: 'calls'
[17:26:50.613]   - Field: 'globals'
[17:26:50.614]   - Field: 'stdout'
[17:26:50.614]   - Field: 'earlySignal'
[17:26:50.614]   - Field: 'lazy'
[17:26:50.614]   - Field: 'state'
[17:26:50.615] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[17:26:50.615] - Launch lazy future ...
[17:26:50.615] Packages needed by the future expression (n = 0): <none>
[17:26:50.615] Packages needed by future strategies (n = 0): <none>
[17:26:50.616] {
[17:26:50.616]     {
[17:26:50.616]         {
[17:26:50.616]             ...future.startTime <- base::Sys.time()
[17:26:50.616]             {
[17:26:50.616]                 {
[17:26:50.616]                   {
[17:26:50.616]                     {
[17:26:50.616]                       base::local({
[17:26:50.616]                         has_future <- base::requireNamespace("future", 
[17:26:50.616]                           quietly = TRUE)
[17:26:50.616]                         if (has_future) {
[17:26:50.616]                           ns <- base::getNamespace("future")
[17:26:50.616]                           version <- ns[[".package"]][["version"]]
[17:26:50.616]                           if (is.null(version)) 
[17:26:50.616]                             version <- utils::packageVersion("future")
[17:26:50.616]                         }
[17:26:50.616]                         else {
[17:26:50.616]                           version <- NULL
[17:26:50.616]                         }
[17:26:50.616]                         if (!has_future || version < "1.8.0") {
[17:26:50.616]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:50.616]                             "", base::R.version$version.string), 
[17:26:50.616]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:50.616]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:50.616]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:50.616]                               "release", "version")], collapse = " "), 
[17:26:50.616]                             hostname = base::Sys.info()[["nodename"]])
[17:26:50.616]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:50.616]                             info)
[17:26:50.616]                           info <- base::paste(info, collapse = "; ")
[17:26:50.616]                           if (!has_future) {
[17:26:50.616]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:50.616]                               info)
[17:26:50.616]                           }
[17:26:50.616]                           else {
[17:26:50.616]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:50.616]                               info, version)
[17:26:50.616]                           }
[17:26:50.616]                           base::stop(msg)
[17:26:50.616]                         }
[17:26:50.616]                       })
[17:26:50.616]                     }
[17:26:50.616]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:50.616]                     base::options(mc.cores = 1L)
[17:26:50.616]                   }
[17:26:50.616]                   ...future.strategy.old <- future::plan("list")
[17:26:50.616]                   options(future.plan = NULL)
[17:26:50.616]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:50.616]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:50.616]                 }
[17:26:50.616]                 ...future.workdir <- getwd()
[17:26:50.616]             }
[17:26:50.616]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:50.616]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:50.616]         }
[17:26:50.616]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:50.616]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:50.616]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:50.616]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:50.616]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:50.616]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:50.616]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:50.616]             base::names(...future.oldOptions))
[17:26:50.616]     }
[17:26:50.616]     if (FALSE) {
[17:26:50.616]     }
[17:26:50.616]     else {
[17:26:50.616]         if (TRUE) {
[17:26:50.616]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:50.616]                 open = "w")
[17:26:50.616]         }
[17:26:50.616]         else {
[17:26:50.616]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:50.616]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:50.616]         }
[17:26:50.616]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:50.616]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:50.616]             base::sink(type = "output", split = FALSE)
[17:26:50.616]             base::close(...future.stdout)
[17:26:50.616]         }, add = TRUE)
[17:26:50.616]     }
[17:26:50.616]     ...future.frame <- base::sys.nframe()
[17:26:50.616]     ...future.conditions <- base::list()
[17:26:50.616]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:50.616]     if (FALSE) {
[17:26:50.616]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:50.616]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:50.616]     }
[17:26:50.616]     ...future.result <- base::tryCatch({
[17:26:50.616]         base::withCallingHandlers({
[17:26:50.616]             ...future.value <- base::withVisible(base::local({
[17:26:50.616]                 ...future.makeSendCondition <- base::local({
[17:26:50.616]                   sendCondition <- NULL
[17:26:50.616]                   function(frame = 1L) {
[17:26:50.616]                     if (is.function(sendCondition)) 
[17:26:50.616]                       return(sendCondition)
[17:26:50.616]                     ns <- getNamespace("parallel")
[17:26:50.616]                     if (exists("sendData", mode = "function", 
[17:26:50.616]                       envir = ns)) {
[17:26:50.616]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:50.616]                         envir = ns)
[17:26:50.616]                       envir <- sys.frame(frame)
[17:26:50.616]                       master <- NULL
[17:26:50.616]                       while (!identical(envir, .GlobalEnv) && 
[17:26:50.616]                         !identical(envir, emptyenv())) {
[17:26:50.616]                         if (exists("master", mode = "list", envir = envir, 
[17:26:50.616]                           inherits = FALSE)) {
[17:26:50.616]                           master <- get("master", mode = "list", 
[17:26:50.616]                             envir = envir, inherits = FALSE)
[17:26:50.616]                           if (inherits(master, c("SOCKnode", 
[17:26:50.616]                             "SOCK0node"))) {
[17:26:50.616]                             sendCondition <<- function(cond) {
[17:26:50.616]                               data <- list(type = "VALUE", value = cond, 
[17:26:50.616]                                 success = TRUE)
[17:26:50.616]                               parallel_sendData(master, data)
[17:26:50.616]                             }
[17:26:50.616]                             return(sendCondition)
[17:26:50.616]                           }
[17:26:50.616]                         }
[17:26:50.616]                         frame <- frame + 1L
[17:26:50.616]                         envir <- sys.frame(frame)
[17:26:50.616]                       }
[17:26:50.616]                     }
[17:26:50.616]                     sendCondition <<- function(cond) NULL
[17:26:50.616]                   }
[17:26:50.616]                 })
[17:26:50.616]                 withCallingHandlers({
[17:26:50.616]                   {
[17:26:50.616]                     my_fcn
[17:26:50.616]                   }
[17:26:50.616]                 }, immediateCondition = function(cond) {
[17:26:50.616]                   sendCondition <- ...future.makeSendCondition()
[17:26:50.616]                   sendCondition(cond)
[17:26:50.616]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.616]                   {
[17:26:50.616]                     inherits <- base::inherits
[17:26:50.616]                     invokeRestart <- base::invokeRestart
[17:26:50.616]                     is.null <- base::is.null
[17:26:50.616]                     muffled <- FALSE
[17:26:50.616]                     if (inherits(cond, "message")) {
[17:26:50.616]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:50.616]                       if (muffled) 
[17:26:50.616]                         invokeRestart("muffleMessage")
[17:26:50.616]                     }
[17:26:50.616]                     else if (inherits(cond, "warning")) {
[17:26:50.616]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:50.616]                       if (muffled) 
[17:26:50.616]                         invokeRestart("muffleWarning")
[17:26:50.616]                     }
[17:26:50.616]                     else if (inherits(cond, "condition")) {
[17:26:50.616]                       if (!is.null(pattern)) {
[17:26:50.616]                         computeRestarts <- base::computeRestarts
[17:26:50.616]                         grepl <- base::grepl
[17:26:50.616]                         restarts <- computeRestarts(cond)
[17:26:50.616]                         for (restart in restarts) {
[17:26:50.616]                           name <- restart$name
[17:26:50.616]                           if (is.null(name)) 
[17:26:50.616]                             next
[17:26:50.616]                           if (!grepl(pattern, name)) 
[17:26:50.616]                             next
[17:26:50.616]                           invokeRestart(restart)
[17:26:50.616]                           muffled <- TRUE
[17:26:50.616]                           break
[17:26:50.616]                         }
[17:26:50.616]                       }
[17:26:50.616]                     }
[17:26:50.616]                     invisible(muffled)
[17:26:50.616]                   }
[17:26:50.616]                   muffleCondition(cond)
[17:26:50.616]                 })
[17:26:50.616]             }))
[17:26:50.616]             future::FutureResult(value = ...future.value$value, 
[17:26:50.616]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:50.616]                   ...future.rng), globalenv = if (FALSE) 
[17:26:50.616]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:50.616]                     ...future.globalenv.names))
[17:26:50.616]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:50.616]         }, condition = base::local({
[17:26:50.616]             c <- base::c
[17:26:50.616]             inherits <- base::inherits
[17:26:50.616]             invokeRestart <- base::invokeRestart
[17:26:50.616]             length <- base::length
[17:26:50.616]             list <- base::list
[17:26:50.616]             seq.int <- base::seq.int
[17:26:50.616]             signalCondition <- base::signalCondition
[17:26:50.616]             sys.calls <- base::sys.calls
[17:26:50.616]             `[[` <- base::`[[`
[17:26:50.616]             `+` <- base::`+`
[17:26:50.616]             `<<-` <- base::`<<-`
[17:26:50.616]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:50.616]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:50.616]                   3L)]
[17:26:50.616]             }
[17:26:50.616]             function(cond) {
[17:26:50.616]                 is_error <- inherits(cond, "error")
[17:26:50.616]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:50.616]                   NULL)
[17:26:50.616]                 if (is_error) {
[17:26:50.616]                   sessionInformation <- function() {
[17:26:50.616]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:50.616]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:50.616]                       search = base::search(), system = base::Sys.info())
[17:26:50.616]                   }
[17:26:50.616]                   ...future.conditions[[length(...future.conditions) + 
[17:26:50.616]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:50.616]                     cond$call), session = sessionInformation(), 
[17:26:50.616]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:50.616]                   signalCondition(cond)
[17:26:50.616]                 }
[17:26:50.616]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:50.616]                 "immediateCondition"))) {
[17:26:50.616]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:50.616]                   ...future.conditions[[length(...future.conditions) + 
[17:26:50.616]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:50.616]                   if (TRUE && !signal) {
[17:26:50.616]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.616]                     {
[17:26:50.616]                       inherits <- base::inherits
[17:26:50.616]                       invokeRestart <- base::invokeRestart
[17:26:50.616]                       is.null <- base::is.null
[17:26:50.616]                       muffled <- FALSE
[17:26:50.616]                       if (inherits(cond, "message")) {
[17:26:50.616]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:50.616]                         if (muffled) 
[17:26:50.616]                           invokeRestart("muffleMessage")
[17:26:50.616]                       }
[17:26:50.616]                       else if (inherits(cond, "warning")) {
[17:26:50.616]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:50.616]                         if (muffled) 
[17:26:50.616]                           invokeRestart("muffleWarning")
[17:26:50.616]                       }
[17:26:50.616]                       else if (inherits(cond, "condition")) {
[17:26:50.616]                         if (!is.null(pattern)) {
[17:26:50.616]                           computeRestarts <- base::computeRestarts
[17:26:50.616]                           grepl <- base::grepl
[17:26:50.616]                           restarts <- computeRestarts(cond)
[17:26:50.616]                           for (restart in restarts) {
[17:26:50.616]                             name <- restart$name
[17:26:50.616]                             if (is.null(name)) 
[17:26:50.616]                               next
[17:26:50.616]                             if (!grepl(pattern, name)) 
[17:26:50.616]                               next
[17:26:50.616]                             invokeRestart(restart)
[17:26:50.616]                             muffled <- TRUE
[17:26:50.616]                             break
[17:26:50.616]                           }
[17:26:50.616]                         }
[17:26:50.616]                       }
[17:26:50.616]                       invisible(muffled)
[17:26:50.616]                     }
[17:26:50.616]                     muffleCondition(cond, pattern = "^muffle")
[17:26:50.616]                   }
[17:26:50.616]                 }
[17:26:50.616]                 else {
[17:26:50.616]                   if (TRUE) {
[17:26:50.616]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.616]                     {
[17:26:50.616]                       inherits <- base::inherits
[17:26:50.616]                       invokeRestart <- base::invokeRestart
[17:26:50.616]                       is.null <- base::is.null
[17:26:50.616]                       muffled <- FALSE
[17:26:50.616]                       if (inherits(cond, "message")) {
[17:26:50.616]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:50.616]                         if (muffled) 
[17:26:50.616]                           invokeRestart("muffleMessage")
[17:26:50.616]                       }
[17:26:50.616]                       else if (inherits(cond, "warning")) {
[17:26:50.616]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:50.616]                         if (muffled) 
[17:26:50.616]                           invokeRestart("muffleWarning")
[17:26:50.616]                       }
[17:26:50.616]                       else if (inherits(cond, "condition")) {
[17:26:50.616]                         if (!is.null(pattern)) {
[17:26:50.616]                           computeRestarts <- base::computeRestarts
[17:26:50.616]                           grepl <- base::grepl
[17:26:50.616]                           restarts <- computeRestarts(cond)
[17:26:50.616]                           for (restart in restarts) {
[17:26:50.616]                             name <- restart$name
[17:26:50.616]                             if (is.null(name)) 
[17:26:50.616]                               next
[17:26:50.616]                             if (!grepl(pattern, name)) 
[17:26:50.616]                               next
[17:26:50.616]                             invokeRestart(restart)
[17:26:50.616]                             muffled <- TRUE
[17:26:50.616]                             break
[17:26:50.616]                           }
[17:26:50.616]                         }
[17:26:50.616]                       }
[17:26:50.616]                       invisible(muffled)
[17:26:50.616]                     }
[17:26:50.616]                     muffleCondition(cond, pattern = "^muffle")
[17:26:50.616]                   }
[17:26:50.616]                 }
[17:26:50.616]             }
[17:26:50.616]         }))
[17:26:50.616]     }, error = function(ex) {
[17:26:50.616]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:50.616]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:50.616]                 ...future.rng), started = ...future.startTime, 
[17:26:50.616]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:50.616]             version = "1.8"), class = "FutureResult")
[17:26:50.616]     }, finally = {
[17:26:50.616]         if (!identical(...future.workdir, getwd())) 
[17:26:50.616]             setwd(...future.workdir)
[17:26:50.616]         {
[17:26:50.616]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:50.616]                 ...future.oldOptions$nwarnings <- NULL
[17:26:50.616]             }
[17:26:50.616]             base::options(...future.oldOptions)
[17:26:50.616]             if (.Platform$OS.type == "windows") {
[17:26:50.616]                 old_names <- names(...future.oldEnvVars)
[17:26:50.616]                 envs <- base::Sys.getenv()
[17:26:50.616]                 names <- names(envs)
[17:26:50.616]                 common <- intersect(names, old_names)
[17:26:50.616]                 added <- setdiff(names, old_names)
[17:26:50.616]                 removed <- setdiff(old_names, names)
[17:26:50.616]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:50.616]                   envs[common]]
[17:26:50.616]                 NAMES <- toupper(changed)
[17:26:50.616]                 args <- list()
[17:26:50.616]                 for (kk in seq_along(NAMES)) {
[17:26:50.616]                   name <- changed[[kk]]
[17:26:50.616]                   NAME <- NAMES[[kk]]
[17:26:50.616]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.616]                     next
[17:26:50.616]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:50.616]                 }
[17:26:50.616]                 NAMES <- toupper(added)
[17:26:50.616]                 for (kk in seq_along(NAMES)) {
[17:26:50.616]                   name <- added[[kk]]
[17:26:50.616]                   NAME <- NAMES[[kk]]
[17:26:50.616]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.616]                     next
[17:26:50.616]                   args[[name]] <- ""
[17:26:50.616]                 }
[17:26:50.616]                 NAMES <- toupper(removed)
[17:26:50.616]                 for (kk in seq_along(NAMES)) {
[17:26:50.616]                   name <- removed[[kk]]
[17:26:50.616]                   NAME <- NAMES[[kk]]
[17:26:50.616]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.616]                     next
[17:26:50.616]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:50.616]                 }
[17:26:50.616]                 if (length(args) > 0) 
[17:26:50.616]                   base::do.call(base::Sys.setenv, args = args)
[17:26:50.616]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:50.616]             }
[17:26:50.616]             else {
[17:26:50.616]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:50.616]             }
[17:26:50.616]             {
[17:26:50.616]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:50.616]                   0L) {
[17:26:50.616]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:50.616]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:50.616]                   base::options(opts)
[17:26:50.616]                 }
[17:26:50.616]                 {
[17:26:50.616]                   {
[17:26:50.616]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:50.616]                     NULL
[17:26:50.616]                   }
[17:26:50.616]                   options(future.plan = NULL)
[17:26:50.616]                   if (is.na(NA_character_)) 
[17:26:50.616]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:50.616]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:50.616]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:50.616]                     .init = FALSE)
[17:26:50.616]                 }
[17:26:50.616]             }
[17:26:50.616]         }
[17:26:50.616]     })
[17:26:50.616]     if (TRUE) {
[17:26:50.616]         base::sink(type = "output", split = FALSE)
[17:26:50.616]         if (TRUE) {
[17:26:50.616]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:50.616]         }
[17:26:50.616]         else {
[17:26:50.616]             ...future.result["stdout"] <- base::list(NULL)
[17:26:50.616]         }
[17:26:50.616]         base::close(...future.stdout)
[17:26:50.616]         ...future.stdout <- NULL
[17:26:50.616]     }
[17:26:50.616]     ...future.result$conditions <- ...future.conditions
[17:26:50.616]     ...future.result$finished <- base::Sys.time()
[17:26:50.616]     ...future.result
[17:26:50.616] }
[17:26:50.621] Exporting 1 global objects (3.84 KiB) to cluster node #1 ...
[17:26:50.622] Exporting 'my_fcn' (3.84 KiB) to cluster node #1 ...
[17:26:50.622] Exporting 'my_fcn' (3.84 KiB) to cluster node #1 ... DONE
[17:26:50.622] Exporting 1 global objects (3.84 KiB) to cluster node #1 ... DONE
[17:26:50.623] MultisessionFuture started
[17:26:50.623] - Launch lazy future ... done
[17:26:50.623] run() for 'MultisessionFuture' ... done
[17:26:50.624] result() for ClusterFuture ...
[17:26:50.624] receiveMessageFromWorker() for ClusterFuture ...
[17:26:50.624] - Validating connection of MultisessionFuture
[17:26:50.638] - received message: FutureResult
[17:26:50.639] - Received FutureResult
[17:26:50.639] - Erased future from FutureRegistry
[17:26:50.639] result() for ClusterFuture ...
[17:26:50.639] - result already collected: FutureResult
[17:26:50.639] result() for ClusterFuture ... done
[17:26:50.640] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:50.640] result() for ClusterFuture ... done
[17:26:50.640] result() for ClusterFuture ...
[17:26:50.640] - result already collected: FutureResult
[17:26:50.640] result() for ClusterFuture ... done
new("standardGeneric", .Data = function (x) 
standardGeneric("my_fcn"), generic = "my_fcn", package = ".GlobalEnv", 
    group = list(), valueClass = character(0), signature = "x", 
    default = NULL, skeleton = (function (x) 
    stop(gettextf("invalid call in method dispatch to '%s' (no default method)", 
        "my_fcn"), domain = NA))(x))
<environment: 0x0000025b40169308>
attr(,"generic")
[1] "my_fcn"
attr(,"generic")attr(,"package")
[1] ".GlobalEnv"
attr(,"package")
[1] ".GlobalEnv"
attr(,"group")
list()
attr(,"valueClass")
character(0)
attr(,"signature")
[1] "x"
attr(,"default")
`\001NULL\001`
attr(,"skeleton")
(function (x) 
stop(gettextf("invalid call in method dispatch to '%s' (no default method)", 
    "my_fcn"), domain = NA))(x)
attr(,"class")
[1] "standardGeneric"
attr(,"class")attr(,"package")
[1] "methods"
[17:26:50.641] getGlobalsAndPackages() ...
[17:26:50.641] Searching for globals...
[17:26:50.645] - globals found: [7] '{', 'my_fcn', 'standardGeneric', '
NULL
', 'stop', 'gettextf', 'x'
[17:26:50.645] Searching for globals ... DONE
[17:26:50.645] Resolving globals: FALSE
[17:26:50.646] The total size of the 1 globals is 3.84 KiB (3936 bytes)
[17:26:50.647] The total size of the 1 globals exported for future expression ('{; my_fcn(3); }') is 3.84 KiB.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'my_fcn' (3.84 KiB of class 'function')
[17:26:50.647] - globals: [1] 'my_fcn'
[17:26:50.647] 
[17:26:50.647] getGlobalsAndPackages() ... DONE
[17:26:50.648] run() for 'Future' ...
[17:26:50.648] - state: 'created'
[17:26:50.648] - Future backend: 'FutureStrategy', 'multisession', 'cluster', 'multiprocess', 'future', 'function'
[17:26:50.663] - Future class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:26:50.663] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ...
[17:26:50.663]   - Field: 'node'
[17:26:50.663]   - Field: 'label'
[17:26:50.663]   - Field: 'local'
[17:26:50.664]   - Field: 'owner'
[17:26:50.664]   - Field: 'envir'
[17:26:50.664]   - Field: 'workers'
[17:26:50.664]   - Field: 'packages'
[17:26:50.664]   - Field: 'gc'
[17:26:50.665]   - Field: 'conditions'
[17:26:50.665]   - Field: 'persistent'
[17:26:50.665]   - Field: 'expr'
[17:26:50.665]   - Field: 'uuid'
[17:26:50.665]   - Field: 'seed'
[17:26:50.666]   - Field: 'version'
[17:26:50.666]   - Field: 'result'
[17:26:50.666]   - Field: 'asynchronous'
[17:26:50.666]   - Field: 'calls'
[17:26:50.666]   - Field: 'globals'
[17:26:50.667]   - Field: 'stdout'
[17:26:50.667]   - Field: 'earlySignal'
[17:26:50.667]   - Field: 'lazy'
[17:26:50.667]   - Field: 'state'
[17:26:50.667] - Copy elements of temporary 'MultisessionFuture' to final 'Future' object ... done
[17:26:50.668] - Launch lazy future ...
[17:26:50.668] Packages needed by the future expression (n = 0): <none>
[17:26:50.668] Packages needed by future strategies (n = 0): <none>
[17:26:50.669] {
[17:26:50.669]     {
[17:26:50.669]         {
[17:26:50.669]             ...future.startTime <- base::Sys.time()
[17:26:50.669]             {
[17:26:50.669]                 {
[17:26:50.669]                   {
[17:26:50.669]                     {
[17:26:50.669]                       base::local({
[17:26:50.669]                         has_future <- base::requireNamespace("future", 
[17:26:50.669]                           quietly = TRUE)
[17:26:50.669]                         if (has_future) {
[17:26:50.669]                           ns <- base::getNamespace("future")
[17:26:50.669]                           version <- ns[[".package"]][["version"]]
[17:26:50.669]                           if (is.null(version)) 
[17:26:50.669]                             version <- utils::packageVersion("future")
[17:26:50.669]                         }
[17:26:50.669]                         else {
[17:26:50.669]                           version <- NULL
[17:26:50.669]                         }
[17:26:50.669]                         if (!has_future || version < "1.8.0") {
[17:26:50.669]                           info <- base::c(r_version = base::gsub("R version ", 
[17:26:50.669]                             "", base::R.version$version.string), 
[17:26:50.669]                             platform = base::sprintf("%s (%s-bit)", 
[17:26:50.669]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:26:50.669]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:26:50.669]                               "release", "version")], collapse = " "), 
[17:26:50.669]                             hostname = base::Sys.info()[["nodename"]])
[17:26:50.669]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:26:50.669]                             info)
[17:26:50.669]                           info <- base::paste(info, collapse = "; ")
[17:26:50.669]                           if (!has_future) {
[17:26:50.669]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:26:50.669]                               info)
[17:26:50.669]                           }
[17:26:50.669]                           else {
[17:26:50.669]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:26:50.669]                               info, version)
[17:26:50.669]                           }
[17:26:50.669]                           base::stop(msg)
[17:26:50.669]                         }
[17:26:50.669]                       })
[17:26:50.669]                     }
[17:26:50.669]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:26:50.669]                     base::options(mc.cores = 1L)
[17:26:50.669]                   }
[17:26:50.669]                   ...future.strategy.old <- future::plan("list")
[17:26:50.669]                   options(future.plan = NULL)
[17:26:50.669]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:26:50.669]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:26:50.669]                 }
[17:26:50.669]                 ...future.workdir <- getwd()
[17:26:50.669]             }
[17:26:50.669]             ...future.oldOptions <- base::as.list(base::.Options)
[17:26:50.669]             ...future.oldEnvVars <- base::Sys.getenv()
[17:26:50.669]         }
[17:26:50.669]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:26:50.669]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:26:50.669]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:26:50.669]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:26:50.669]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:26:50.669]             future.stdout.windows.reencode = NULL, width = 80L)
[17:26:50.669]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:26:50.669]             base::names(...future.oldOptions))
[17:26:50.669]     }
[17:26:50.669]     if (FALSE) {
[17:26:50.669]     }
[17:26:50.669]     else {
[17:26:50.669]         if (TRUE) {
[17:26:50.669]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:26:50.669]                 open = "w")
[17:26:50.669]         }
[17:26:50.669]         else {
[17:26:50.669]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:26:50.669]                 windows = "NUL", "/dev/null"), open = "w")
[17:26:50.669]         }
[17:26:50.669]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:26:50.669]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:26:50.669]             base::sink(type = "output", split = FALSE)
[17:26:50.669]             base::close(...future.stdout)
[17:26:50.669]         }, add = TRUE)
[17:26:50.669]     }
[17:26:50.669]     ...future.frame <- base::sys.nframe()
[17:26:50.669]     ...future.conditions <- base::list()
[17:26:50.669]     ...future.rng <- base::globalenv()$.Random.seed
[17:26:50.669]     if (FALSE) {
[17:26:50.669]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:26:50.669]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:26:50.669]     }
[17:26:50.669]     ...future.result <- base::tryCatch({
[17:26:50.669]         base::withCallingHandlers({
[17:26:50.669]             ...future.value <- base::withVisible(base::local({
[17:26:50.669]                 ...future.makeSendCondition <- base::local({
[17:26:50.669]                   sendCondition <- NULL
[17:26:50.669]                   function(frame = 1L) {
[17:26:50.669]                     if (is.function(sendCondition)) 
[17:26:50.669]                       return(sendCondition)
[17:26:50.669]                     ns <- getNamespace("parallel")
[17:26:50.669]                     if (exists("sendData", mode = "function", 
[17:26:50.669]                       envir = ns)) {
[17:26:50.669]                       parallel_sendData <- get("sendData", mode = "function", 
[17:26:50.669]                         envir = ns)
[17:26:50.669]                       envir <- sys.frame(frame)
[17:26:50.669]                       master <- NULL
[17:26:50.669]                       while (!identical(envir, .GlobalEnv) && 
[17:26:50.669]                         !identical(envir, emptyenv())) {
[17:26:50.669]                         if (exists("master", mode = "list", envir = envir, 
[17:26:50.669]                           inherits = FALSE)) {
[17:26:50.669]                           master <- get("master", mode = "list", 
[17:26:50.669]                             envir = envir, inherits = FALSE)
[17:26:50.669]                           if (inherits(master, c("SOCKnode", 
[17:26:50.669]                             "SOCK0node"))) {
[17:26:50.669]                             sendCondition <<- function(cond) {
[17:26:50.669]                               data <- list(type = "VALUE", value = cond, 
[17:26:50.669]                                 success = TRUE)
[17:26:50.669]                               parallel_sendData(master, data)
[17:26:50.669]                             }
[17:26:50.669]                             return(sendCondition)
[17:26:50.669]                           }
[17:26:50.669]                         }
[17:26:50.669]                         frame <- frame + 1L
[17:26:50.669]                         envir <- sys.frame(frame)
[17:26:50.669]                       }
[17:26:50.669]                     }
[17:26:50.669]                     sendCondition <<- function(cond) NULL
[17:26:50.669]                   }
[17:26:50.669]                 })
[17:26:50.669]                 withCallingHandlers({
[17:26:50.669]                   {
[17:26:50.669]                     my_fcn(3)
[17:26:50.669]                   }
[17:26:50.669]                 }, immediateCondition = function(cond) {
[17:26:50.669]                   sendCondition <- ...future.makeSendCondition()
[17:26:50.669]                   sendCondition(cond)
[17:26:50.669]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.669]                   {
[17:26:50.669]                     inherits <- base::inherits
[17:26:50.669]                     invokeRestart <- base::invokeRestart
[17:26:50.669]                     is.null <- base::is.null
[17:26:50.669]                     muffled <- FALSE
[17:26:50.669]                     if (inherits(cond, "message")) {
[17:26:50.669]                       muffled <- grepl(pattern, "muffleMessage")
[17:26:50.669]                       if (muffled) 
[17:26:50.669]                         invokeRestart("muffleMessage")
[17:26:50.669]                     }
[17:26:50.669]                     else if (inherits(cond, "warning")) {
[17:26:50.669]                       muffled <- grepl(pattern, "muffleWarning")
[17:26:50.669]                       if (muffled) 
[17:26:50.669]                         invokeRestart("muffleWarning")
[17:26:50.669]                     }
[17:26:50.669]                     else if (inherits(cond, "condition")) {
[17:26:50.669]                       if (!is.null(pattern)) {
[17:26:50.669]                         computeRestarts <- base::computeRestarts
[17:26:50.669]                         grepl <- base::grepl
[17:26:50.669]                         restarts <- computeRestarts(cond)
[17:26:50.669]                         for (restart in restarts) {
[17:26:50.669]                           name <- restart$name
[17:26:50.669]                           if (is.null(name)) 
[17:26:50.669]                             next
[17:26:50.669]                           if (!grepl(pattern, name)) 
[17:26:50.669]                             next
[17:26:50.669]                           invokeRestart(restart)
[17:26:50.669]                           muffled <- TRUE
[17:26:50.669]                           break
[17:26:50.669]                         }
[17:26:50.669]                       }
[17:26:50.669]                     }
[17:26:50.669]                     invisible(muffled)
[17:26:50.669]                   }
[17:26:50.669]                   muffleCondition(cond)
[17:26:50.669]                 })
[17:26:50.669]             }))
[17:26:50.669]             future::FutureResult(value = ...future.value$value, 
[17:26:50.669]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:50.669]                   ...future.rng), globalenv = if (FALSE) 
[17:26:50.669]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:26:50.669]                     ...future.globalenv.names))
[17:26:50.669]                 else NULL, started = ...future.startTime, version = "1.8")
[17:26:50.669]         }, condition = base::local({
[17:26:50.669]             c <- base::c
[17:26:50.669]             inherits <- base::inherits
[17:26:50.669]             invokeRestart <- base::invokeRestart
[17:26:50.669]             length <- base::length
[17:26:50.669]             list <- base::list
[17:26:50.669]             seq.int <- base::seq.int
[17:26:50.669]             signalCondition <- base::signalCondition
[17:26:50.669]             sys.calls <- base::sys.calls
[17:26:50.669]             `[[` <- base::`[[`
[17:26:50.669]             `+` <- base::`+`
[17:26:50.669]             `<<-` <- base::`<<-`
[17:26:50.669]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:26:50.669]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:26:50.669]                   3L)]
[17:26:50.669]             }
[17:26:50.669]             function(cond) {
[17:26:50.669]                 is_error <- inherits(cond, "error")
[17:26:50.669]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:26:50.669]                   NULL)
[17:26:50.669]                 if (is_error) {
[17:26:50.669]                   sessionInformation <- function() {
[17:26:50.669]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:26:50.669]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:26:50.669]                       search = base::search(), system = base::Sys.info())
[17:26:50.669]                   }
[17:26:50.669]                   ...future.conditions[[length(...future.conditions) + 
[17:26:50.669]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:26:50.669]                     cond$call), session = sessionInformation(), 
[17:26:50.669]                     timestamp = base::Sys.time(), signaled = 0L)
[17:26:50.669]                   signalCondition(cond)
[17:26:50.669]                 }
[17:26:50.669]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:26:50.669]                 "immediateCondition"))) {
[17:26:50.669]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:26:50.669]                   ...future.conditions[[length(...future.conditions) + 
[17:26:50.669]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:26:50.669]                   if (TRUE && !signal) {
[17:26:50.669]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.669]                     {
[17:26:50.669]                       inherits <- base::inherits
[17:26:50.669]                       invokeRestart <- base::invokeRestart
[17:26:50.669]                       is.null <- base::is.null
[17:26:50.669]                       muffled <- FALSE
[17:26:50.669]                       if (inherits(cond, "message")) {
[17:26:50.669]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:50.669]                         if (muffled) 
[17:26:50.669]                           invokeRestart("muffleMessage")
[17:26:50.669]                       }
[17:26:50.669]                       else if (inherits(cond, "warning")) {
[17:26:50.669]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:50.669]                         if (muffled) 
[17:26:50.669]                           invokeRestart("muffleWarning")
[17:26:50.669]                       }
[17:26:50.669]                       else if (inherits(cond, "condition")) {
[17:26:50.669]                         if (!is.null(pattern)) {
[17:26:50.669]                           computeRestarts <- base::computeRestarts
[17:26:50.669]                           grepl <- base::grepl
[17:26:50.669]                           restarts <- computeRestarts(cond)
[17:26:50.669]                           for (restart in restarts) {
[17:26:50.669]                             name <- restart$name
[17:26:50.669]                             if (is.null(name)) 
[17:26:50.669]                               next
[17:26:50.669]                             if (!grepl(pattern, name)) 
[17:26:50.669]                               next
[17:26:50.669]                             invokeRestart(restart)
[17:26:50.669]                             muffled <- TRUE
[17:26:50.669]                             break
[17:26:50.669]                           }
[17:26:50.669]                         }
[17:26:50.669]                       }
[17:26:50.669]                       invisible(muffled)
[17:26:50.669]                     }
[17:26:50.669]                     muffleCondition(cond, pattern = "^muffle")
[17:26:50.669]                   }
[17:26:50.669]                 }
[17:26:50.669]                 else {
[17:26:50.669]                   if (TRUE) {
[17:26:50.669]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:26:50.669]                     {
[17:26:50.669]                       inherits <- base::inherits
[17:26:50.669]                       invokeRestart <- base::invokeRestart
[17:26:50.669]                       is.null <- base::is.null
[17:26:50.669]                       muffled <- FALSE
[17:26:50.669]                       if (inherits(cond, "message")) {
[17:26:50.669]                         muffled <- grepl(pattern, "muffleMessage")
[17:26:50.669]                         if (muffled) 
[17:26:50.669]                           invokeRestart("muffleMessage")
[17:26:50.669]                       }
[17:26:50.669]                       else if (inherits(cond, "warning")) {
[17:26:50.669]                         muffled <- grepl(pattern, "muffleWarning")
[17:26:50.669]                         if (muffled) 
[17:26:50.669]                           invokeRestart("muffleWarning")
[17:26:50.669]                       }
[17:26:50.669]                       else if (inherits(cond, "condition")) {
[17:26:50.669]                         if (!is.null(pattern)) {
[17:26:50.669]                           computeRestarts <- base::computeRestarts
[17:26:50.669]                           grepl <- base::grepl
[17:26:50.669]                           restarts <- computeRestarts(cond)
[17:26:50.669]                           for (restart in restarts) {
[17:26:50.669]                             name <- restart$name
[17:26:50.669]                             if (is.null(name)) 
[17:26:50.669]                               next
[17:26:50.669]                             if (!grepl(pattern, name)) 
[17:26:50.669]                               next
[17:26:50.669]                             invokeRestart(restart)
[17:26:50.669]                             muffled <- TRUE
[17:26:50.669]                             break
[17:26:50.669]                           }
[17:26:50.669]                         }
[17:26:50.669]                       }
[17:26:50.669]                       invisible(muffled)
[17:26:50.669]                     }
[17:26:50.669]                     muffleCondition(cond, pattern = "^muffle")
[17:26:50.669]                   }
[17:26:50.669]                 }
[17:26:50.669]             }
[17:26:50.669]         }))
[17:26:50.669]     }, error = function(ex) {
[17:26:50.669]         base::structure(base::list(value = NULL, visible = NULL, 
[17:26:50.669]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:26:50.669]                 ...future.rng), started = ...future.startTime, 
[17:26:50.669]             finished = Sys.time(), session_uuid = NA_character_, 
[17:26:50.669]             version = "1.8"), class = "FutureResult")
[17:26:50.669]     }, finally = {
[17:26:50.669]         if (!identical(...future.workdir, getwd())) 
[17:26:50.669]             setwd(...future.workdir)
[17:26:50.669]         {
[17:26:50.669]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:26:50.669]                 ...future.oldOptions$nwarnings <- NULL
[17:26:50.669]             }
[17:26:50.669]             base::options(...future.oldOptions)
[17:26:50.669]             if (.Platform$OS.type == "windows") {
[17:26:50.669]                 old_names <- names(...future.oldEnvVars)
[17:26:50.669]                 envs <- base::Sys.getenv()
[17:26:50.669]                 names <- names(envs)
[17:26:50.669]                 common <- intersect(names, old_names)
[17:26:50.669]                 added <- setdiff(names, old_names)
[17:26:50.669]                 removed <- setdiff(old_names, names)
[17:26:50.669]                 changed <- common[...future.oldEnvVars[common] != 
[17:26:50.669]                   envs[common]]
[17:26:50.669]                 NAMES <- toupper(changed)
[17:26:50.669]                 args <- list()
[17:26:50.669]                 for (kk in seq_along(NAMES)) {
[17:26:50.669]                   name <- changed[[kk]]
[17:26:50.669]                   NAME <- NAMES[[kk]]
[17:26:50.669]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.669]                     next
[17:26:50.669]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:50.669]                 }
[17:26:50.669]                 NAMES <- toupper(added)
[17:26:50.669]                 for (kk in seq_along(NAMES)) {
[17:26:50.669]                   name <- added[[kk]]
[17:26:50.669]                   NAME <- NAMES[[kk]]
[17:26:50.669]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.669]                     next
[17:26:50.669]                   args[[name]] <- ""
[17:26:50.669]                 }
[17:26:50.669]                 NAMES <- toupper(removed)
[17:26:50.669]                 for (kk in seq_along(NAMES)) {
[17:26:50.669]                   name <- removed[[kk]]
[17:26:50.669]                   NAME <- NAMES[[kk]]
[17:26:50.669]                   if (name != NAME && is.element(NAME, old_names)) 
[17:26:50.669]                     next
[17:26:50.669]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:26:50.669]                 }
[17:26:50.669]                 if (length(args) > 0) 
[17:26:50.669]                   base::do.call(base::Sys.setenv, args = args)
[17:26:50.669]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:26:50.669]             }
[17:26:50.669]             else {
[17:26:50.669]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:26:50.669]             }
[17:26:50.669]             {
[17:26:50.669]                 if (base::length(...future.futureOptionsAdded) > 
[17:26:50.669]                   0L) {
[17:26:50.669]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:26:50.669]                   base::names(opts) <- ...future.futureOptionsAdded
[17:26:50.669]                   base::options(opts)
[17:26:50.669]                 }
[17:26:50.669]                 {
[17:26:50.669]                   {
[17:26:50.669]                     base::options(mc.cores = ...future.mc.cores.old)
[17:26:50.669]                     NULL
[17:26:50.669]                   }
[17:26:50.669]                   options(future.plan = NULL)
[17:26:50.669]                   if (is.na(NA_character_)) 
[17:26:50.669]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:26:50.669]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:26:50.669]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:26:50.669]                     .init = FALSE)
[17:26:50.669]                 }
[17:26:50.669]             }
[17:26:50.669]         }
[17:26:50.669]     })
[17:26:50.669]     if (TRUE) {
[17:26:50.669]         base::sink(type = "output", split = FALSE)
[17:26:50.669]         if (TRUE) {
[17:26:50.669]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:26:50.669]         }
[17:26:50.669]         else {
[17:26:50.669]             ...future.result["stdout"] <- base::list(NULL)
[17:26:50.669]         }
[17:26:50.669]         base::close(...future.stdout)
[17:26:50.669]         ...future.stdout <- NULL
[17:26:50.669]     }
[17:26:50.669]     ...future.result$conditions <- ...future.conditions
[17:26:50.669]     ...future.result$finished <- base::Sys.time()
[17:26:50.669]     ...future.result
[17:26:50.669] }
[17:26:50.674] Exporting 1 global objects (3.84 KiB) to cluster node #1 ...
[17:26:50.675] Exporting 'my_fcn' (3.84 KiB) to cluster node #1 ...
[17:26:50.675] Exporting 'my_fcn' (3.84 KiB) to cluster node #1 ... DONE
[17:26:50.675] Exporting 1 global objects (3.84 KiB) to cluster node #1 ... DONE
[17:26:50.676] MultisessionFuture started
[17:26:50.676] - Launch lazy future ... done
[17:26:50.676] run() for 'MultisessionFuture' ... done
[17:26:50.677] result() for ClusterFuture ...
[17:26:50.677] receiveMessageFromWorker() for ClusterFuture ...
[17:26:50.677] - Validating connection of MultisessionFuture
[17:26:50.691] - received message: FutureResult
[17:26:50.691] - Received FutureResult
[17:26:50.691] - Erased future from FutureRegistry
[17:26:50.692] result() for ClusterFuture ...
[17:26:50.692] - result already collected: FutureResult
[17:26:50.692] result() for ClusterFuture ... done
[17:26:50.692] receiveMessageFromWorker() for ClusterFuture ... done
[17:26:50.692] result() for ClusterFuture ... done
[17:26:50.692] result() for ClusterFuture ...
[17:26:50.693] - result already collected: FutureResult
[17:26:50.693] result() for ClusterFuture ... done
[1] -3
> 
> message("*** Globals - S4 methods ... DONE")
*** Globals - S4 methods ... DONE
> 
> source("incl/end.R")
[17:26:50.694] plan(): Setting new future strategy stack:
[17:26:50.694] List of future strategies:
[17:26:50.694] 1. FutureStrategy:
[17:26:50.694]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:26:50.694]    - tweaked: FALSE
[17:26:50.694]    - call: future::plan(oplan)
[17:26:50.695] plan(): nbrOfWorkers() = 1
Failed to undo environment variables:
 - Expected environment variables: [n=204] '!ExitCode', 'ALLUSERSPROFILE', 'APPDATA', 'BIBINPUTS', 'BINDIR', 'BSTINPUTS', 'COMMONPROGRAMFILES', 'COMPUTERNAME', 'COMSPEC', 'CURL_CA_BUNDLE', 'CYGWIN', 'CommonProgramFiles(x86)', 'CommonProgramW6432', 'DriverData', 'HOME', 'HOMEDRIVE', 'HOMEPATH', 'JAGS_ROOT', 'JAVA_HOME', 'LANGUAGE', 'LC_COLLATE', 'LC_MONETARY', 'LC_TIME', 'LOCALAPPDATA', 'LOGONSERVER', 'LS_HOME', 'LS_LICENSE_PATH', 'MAKE', 'MAKEFLAGS', 'MAKELEVEL', 'MFLAGS', 'MSMPI_BENCHMARKS', 'MSMPI_BIN', 'MSYS2_ENV_CONV_EXCL', 'NUMBER_OF_PROCESSORS', 'OCL', 'OMP_THREAD_LIMIT', 'OS', 'PATH', 'PATHEXT', 'PROCESSOR_ARCHITECTURE', 'PROCESSOR_IDENTIFIER', 'PROCESSOR_LEVEL', 'PROCESSOR_REVISION', 'PROGRAMFILES', 'PROMPT', 'PSModulePath', 'PUBLIC', 'PWD', 'ProgramData', 'ProgramFiles(x86)', 'ProgramW6432', 'RTOOLS43_HOME', 'RTOOLS44_HOME', 'R_ARCH', 'R_BROWSER', 'R_BZIPCMD', 'R_CMD', 'R_COMPILED_BY', 'R_CRAN_WEB', 'R_CUSTOM_TOOLS_PATH', 'R_CUSTOM_TOOLS_SOFT', 'R_DOC_DIR', 'R_ENVIRON_USER', 'R_GSCMD', 'R_GZIPCMD', 'R_HOME', 'R_INCLUDE_DIR', 'R_INSTALL_TAR', 'R_LIBS', 'R_LIBS_SITE', 'R_LIBS_USER', 'R_MAX_NUM_DLLS', 'R_OSTYPE', 'R_PAPERSIZE', 'R_PAPERSIZE_USER', 'R_PARALLELLY_MAKENODEPSOCK_AUTOKILL', 'R_PARALLELLY_MAKENODEPSOCK_CONNECTTIMEOUT', 'R_PARALLELLY_MAKENODEPSOCK_RSCRIPT_LABEL', 'R_PARALLELLY_MAKENODEPSOCK_SESSIONINFO_PKGS', 'R_PARALLELLY_MAKENODEPSOCK_TIMEOUT', 'R_PARALLELLY_RANDOM_PORTS', 'R_PARALLEL_PORT', 'R_RD4PDF', 'R_RTOOLS44_PATH', 'R_SCRIPT_LEGACY', 'R_SHARE_DIR', 'R_TESTS', 'R_UNZIPCMD', 'R_USER', 'R_VERSION', 'R_ZIPCMD', 'SED', 'SHLVL', 'SYSTEMDRIVE', 'SYSTEMROOT', 'TAR', 'TAR_OPTIONS', 'TEMP', 'TERM', 'TEXINPUTS', 'TMP', 'TMPDIR', 'USERDOMAIN', 'USERDOMAIN_ROAMINGPROFILE', 'USERNAME', 'USERPROFILE', 'WINDIR', '_', '_R_CHECK_AUTOCONF_', '_R_CHECK_BOGUS_RETURN_', '_R_CHECK_BROWSER_NONINTERACTIVE_', '_R_CHECK_BUILD_VIGNETTES_SEPARATELY_', '_R_CHECK_CODETOOLS_PROFILE_', '_R_CHECK_CODE_ASSIGN_TO_GLOBALENV_', '_R_CHECK_CODE_ATTACH_', '_R_CHECK_CODE_CLASS_IS_STRING_', '_R_CHECK_CODE_DATA_INTO_GLOBALENV_', '_R_CHECK_CODE_USAGE_VIA_NAMESPACES_', '_R_CHECK_CODE_USAGE_WITHOUT_LOADING_', '_R_CHECK_CODE_USAGE_WITH_ONLY_BASE_ATTACHED_', '_R_CHECK_CODOC_VARIABLES_IN_USAGES_', '_R_CHECK_COMPACT_DATA2_', '_R_CHECK_COMPILATION_FLAGS_', '_R_CHECK_CONNECTIONS_LEFT_OPEN_', '_R_CHECK_CRAN_INCOMING_', '_R_CHECK_CRAN_INCOMING_CHECK_FILE_URIS_', '_R_CHECK_CRAN_INCOMING_CHECK_URLS_IN_PARALLEL_', '_R_CHECK_CRAN_INCOMING_NOTE_GNU_MAKE_', '_R_CHECK_CRAN_INCOMING_REMOTE_', '_R_CHECK_CRAN_INCOMING_USE_ASPELL_', '_R_CHECK_DATALIST_', '_R_CHECK_DEPRECATED_DEFUNCT_', '_R_CHECK_DOC_SIZES2_', '_R_CHECK_DOT_FIRSTLIB_', '_R_CHECK_DOT_INTERNAL_', '_R_CHECK_EXAMPLE_TIMING_THRESHOLD_', '_R_CHECK_EXECUTABLES_', '_R_CHECK_EXECUTABLES_EXCLUSIONS_', '_R_CHECK_FF_CALLS_', '_R_CHECK_FF_DUP_', '_R_CHECK_FORCE_SUGGESTS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_LEEWAY_', '_R_CHECK_HAVE_MYSQL_', '_R_CHECK_HAVE_ODBC_', '_R_CHECK_HAVE_PERL_', '_R_CHECK_HAVE_POSTGRES_', '_R_CHECK_INSTALL_DEPENDS_', '_R_CHECK_INTERNALS2_', '_R_CHECK_LENGTH_1_CONDITION_', '_R_CHECK_LICENSE_', '_R_CHECK_LIMIT_CORES_', '_R_CHECK_MATRIX_DATA_', '_R_CHECK_MBCS_CONVERSION_FAILURE_', '_R_CHECK_NATIVE_ROUTINE_REGISTRATION_', '_R_CHECK_NEWS_IN_PLAIN_TEXT_', '_R_CHECK_NO_RECOMMENDED_', '_R_CHECK_NO_STOP_ON_TEST_ERROR_', '_R_CHECK_ORPHANED_', '_R_CHECK_OVERWRITE_REGISTERED_S3_METHODS_', '_R_CHECK_PACKAGES_USED_IGNORE_UNUSED_IMPORTS_', '_R_CHECK_PACKAGES_USED_IN_TESTS_USE_SUBDIRS_', '_R_CHECK_PACKAGE_DATASETS_SUPPRESS_NOTES_', '_R_CHECK_PACKAGE_NAME_', '_R_CHECK_PKG_SIZES_', '_R_CHECK_PKG_SIZES_THRESHOLD_', '_R_CHECK_PRAGMAS_', '_R_CHECK_RD_EXAMPLES_T_AND_F_', '_R_CHECK_RD_LINE_WIDTHS_', '_R_CHECK_RD_MATH_RENDERING_', '_R_CHECK_RD_NOTE_LOST_BRACES_', '_R_CHECK_RD_VALIDATE_RD2HTML_', '_R_CHECK_REPLACING_IMPORTS_', '_R_CHECK_R_DEPENDS_', '_R_CHECK_S3_METHODS_SHOW_POSSIBLE_ISSUES_', '_R_CHECK_SCREEN_DEVICE_', '_R_CHECK_SERIALIZATION_', '_R_CHECK_SHLIB_OPENMP_FLAGS_', '_R_CHECK_SRC_MINUS_W_IMPLICIT_', '_R_CHECK_SUBDIRS_NOCASE_', '_R_CHECK_SUGGESTS_ONLY_', '_R_CHECK_SYSTEM_CLOCK_', '_R_CHECK_TESTS_NLINES_', '_R_CHECK_TEST_TIMING_', '_R_CHECK_TIMINGS_', '_R_CHECK_TOPLEVEL_FILES_', '_R_CHECK_UNDOC_USE_ALL_NAMES_', '_R_CHECK_UNSAFE_CALLS_', '_R_CHECK_URLS_SHOW_301_STATUS_', '_R_CHECK_VC_DIRS_', '_R_CHECK_VIGNETTES_NLINES_', '_R_CHECK_VIGNETTES_SKIP_RUN_MAYBE_', '_R_CHECK_VIGNETTE_TIMING_', '_R_CHECK_VIGNETTE_TITLES_', '_R_CHECK_WINDOWS_DEVICE_', '_R_CHECK_XREFS_USE_ALIASES_FROM_CRAN_', '_R_CLASS_MATRIX_ARRAY_', '_R_DEPRECATED_IS_R_', '_R_S3_METHOD_LOOKUP_BASEENV_AFTER_GLOBALENV_', '_R_SHLIB_BUILD_OBJECTS_SYMBOL_TABLES_', '__R_CHECK_DOC_FILES_NOTE_IF_ALL_SPECIAL__', 'maj.version', 'nextArg--timingsnextArg--install'
 - Environment variables still there: [n=0] 
 - Environment variables missing: [n=1] 'MAKEFLAGS'
Differences environment variable by environment variable:
List of 3
 $ name    : chr "MAKEFLAGS"
 $ expected: 'Dlist' chr ""
 $ actual  : 'Dlist' chr NA
> 
> proc.time()
   user  system elapsed 
   0.46    0.14    1.26