R version 4.4.0 beta (2024-04-15 r86425 ucrt) -- "Puppy Cup"
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")
Loading required package: future
[13:31:10.766] plan(): Setting new future strategy stack:
[13:31:10.767] List of future strategies:
[13:31:10.767] 1. mirai_multisession:
[13:31:10.767]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:31:10.767]    - tweaked: FALSE
[13:31:10.767]    - call: future::plan(future.mirai::mirai_multisession)
[13:31:10.779] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:31:10.780] < mirai | $data >
[13:31:10.784] getGlobalsAndPackages() ...
[13:31:10.785] Not searching for globals
[13:31:10.785] - globals: [0] <none>
[13:31:10.785] getGlobalsAndPackages() ... DONE
[13:31:10.786] getGlobalsAndPackages() ...
[13:31:10.786] 
[13:31:10.786] - globals: [0] <none>
[13:31:10.786] getGlobalsAndPackages() ... DONE
[13:31:11.065] Packages needed by the future expression (n = 0): <none>
[13:31:11.065] Packages needed by future strategies (n = 0): <none>
[13:31:11.066] {
[13:31:11.066]     {
[13:31:11.066]         {
[13:31:11.066]             ...future.startTime <- base::Sys.time()
[13:31:11.066]             {
[13:31:11.066]                 {
[13:31:11.066]                   {
[13:31:11.066]                     base::local({
[13:31:11.066]                       has_future <- base::requireNamespace("future", 
[13:31:11.066]                         quietly = TRUE)
[13:31:11.066]                       if (has_future) {
[13:31:11.066]                         ns <- base::getNamespace("future")
[13:31:11.066]                         version <- ns[[".package"]][["version"]]
[13:31:11.066]                         if (is.null(version)) 
[13:31:11.066]                           version <- utils::packageVersion("future")
[13:31:11.066]                       }
[13:31:11.066]                       else {
[13:31:11.066]                         version <- NULL
[13:31:11.066]                       }
[13:31:11.066]                       if (!has_future || version < "1.8.0") {
[13:31:11.066]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.066]                           "", base::R.version$version.string), 
[13:31:11.066]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.066]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.066]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.066]                             "release", "version")], collapse = " "), 
[13:31:11.066]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.066]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.066]                           info)
[13:31:11.066]                         info <- base::paste(info, collapse = "; ")
[13:31:11.066]                         if (!has_future) {
[13:31:11.066]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.066]                             info)
[13:31:11.066]                         }
[13:31:11.066]                         else {
[13:31:11.066]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.066]                             info, version)
[13:31:11.066]                         }
[13:31:11.066]                         base::stop(msg)
[13:31:11.066]                       }
[13:31:11.066]                     })
[13:31:11.066]                   }
[13:31:11.066]                   ...future.strategy.old <- future::plan("list")
[13:31:11.066]                   options(future.plan = NULL)
[13:31:11.066]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.066]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.066]                 }
[13:31:11.066]                 ...future.workdir <- getwd()
[13:31:11.066]             }
[13:31:11.066]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.066]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.066]         }
[13:31:11.066]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.066]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.066]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.066]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.066]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.066]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.066]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.066]             base::names(...future.oldOptions))
[13:31:11.066]     }
[13:31:11.066]     if (FALSE) {
[13:31:11.066]     }
[13:31:11.066]     else {
[13:31:11.066]         if (TRUE) {
[13:31:11.066]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.066]                 open = "w")
[13:31:11.066]         }
[13:31:11.066]         else {
[13:31:11.066]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.066]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.066]         }
[13:31:11.066]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.066]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.066]             base::sink(type = "output", split = FALSE)
[13:31:11.066]             base::close(...future.stdout)
[13:31:11.066]         }, add = TRUE)
[13:31:11.066]     }
[13:31:11.066]     ...future.frame <- base::sys.nframe()
[13:31:11.066]     ...future.conditions <- base::list()
[13:31:11.066]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.066]     if (FALSE) {
[13:31:11.066]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.066]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.066]     }
[13:31:11.066]     ...future.result <- base::tryCatch({
[13:31:11.066]         base::withCallingHandlers({
[13:31:11.066]             ...future.value <- base::withVisible(base::local(NA))
[13:31:11.066]             future::FutureResult(value = ...future.value$value, 
[13:31:11.066]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.066]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.066]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.066]                     ...future.globalenv.names))
[13:31:11.066]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.066]         }, condition = base::local({
[13:31:11.066]             c <- base::c
[13:31:11.066]             inherits <- base::inherits
[13:31:11.066]             invokeRestart <- base::invokeRestart
[13:31:11.066]             length <- base::length
[13:31:11.066]             list <- base::list
[13:31:11.066]             seq.int <- base::seq.int
[13:31:11.066]             signalCondition <- base::signalCondition
[13:31:11.066]             sys.calls <- base::sys.calls
[13:31:11.066]             `[[` <- base::`[[`
[13:31:11.066]             `+` <- base::`+`
[13:31:11.066]             `<<-` <- base::`<<-`
[13:31:11.066]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.066]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.066]                   3L)]
[13:31:11.066]             }
[13:31:11.066]             function(cond) {
[13:31:11.066]                 is_error <- inherits(cond, "error")
[13:31:11.066]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.066]                   NULL)
[13:31:11.066]                 if (is_error) {
[13:31:11.066]                   sessionInformation <- function() {
[13:31:11.066]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.066]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.066]                       search = base::search(), system = base::Sys.info())
[13:31:11.066]                   }
[13:31:11.066]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.066]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.066]                     cond$call), session = sessionInformation(), 
[13:31:11.066]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.066]                   signalCondition(cond)
[13:31:11.066]                 }
[13:31:11.066]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.066]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.066]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.066]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.066]                   if (FALSE && !signal) {
[13:31:11.066]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.066]                     {
[13:31:11.066]                       inherits <- base::inherits
[13:31:11.066]                       invokeRestart <- base::invokeRestart
[13:31:11.066]                       is.null <- base::is.null
[13:31:11.066]                       muffled <- FALSE
[13:31:11.066]                       if (inherits(cond, "message")) {
[13:31:11.066]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.066]                         if (muffled) 
[13:31:11.066]                           invokeRestart("muffleMessage")
[13:31:11.066]                       }
[13:31:11.066]                       else if (inherits(cond, "warning")) {
[13:31:11.066]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.066]                         if (muffled) 
[13:31:11.066]                           invokeRestart("muffleWarning")
[13:31:11.066]                       }
[13:31:11.066]                       else if (inherits(cond, "condition")) {
[13:31:11.066]                         if (!is.null(pattern)) {
[13:31:11.066]                           computeRestarts <- base::computeRestarts
[13:31:11.066]                           grepl <- base::grepl
[13:31:11.066]                           restarts <- computeRestarts(cond)
[13:31:11.066]                           for (restart in restarts) {
[13:31:11.066]                             name <- restart$name
[13:31:11.066]                             if (is.null(name)) 
[13:31:11.066]                               next
[13:31:11.066]                             if (!grepl(pattern, name)) 
[13:31:11.066]                               next
[13:31:11.066]                             invokeRestart(restart)
[13:31:11.066]                             muffled <- TRUE
[13:31:11.066]                             break
[13:31:11.066]                           }
[13:31:11.066]                         }
[13:31:11.066]                       }
[13:31:11.066]                       invisible(muffled)
[13:31:11.066]                     }
[13:31:11.066]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.066]                   }
[13:31:11.066]                 }
[13:31:11.066]                 else {
[13:31:11.066]                   if (TRUE) {
[13:31:11.066]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.066]                     {
[13:31:11.066]                       inherits <- base::inherits
[13:31:11.066]                       invokeRestart <- base::invokeRestart
[13:31:11.066]                       is.null <- base::is.null
[13:31:11.066]                       muffled <- FALSE
[13:31:11.066]                       if (inherits(cond, "message")) {
[13:31:11.066]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.066]                         if (muffled) 
[13:31:11.066]                           invokeRestart("muffleMessage")
[13:31:11.066]                       }
[13:31:11.066]                       else if (inherits(cond, "warning")) {
[13:31:11.066]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.066]                         if (muffled) 
[13:31:11.066]                           invokeRestart("muffleWarning")
[13:31:11.066]                       }
[13:31:11.066]                       else if (inherits(cond, "condition")) {
[13:31:11.066]                         if (!is.null(pattern)) {
[13:31:11.066]                           computeRestarts <- base::computeRestarts
[13:31:11.066]                           grepl <- base::grepl
[13:31:11.066]                           restarts <- computeRestarts(cond)
[13:31:11.066]                           for (restart in restarts) {
[13:31:11.066]                             name <- restart$name
[13:31:11.066]                             if (is.null(name)) 
[13:31:11.066]                               next
[13:31:11.066]                             if (!grepl(pattern, name)) 
[13:31:11.066]                               next
[13:31:11.066]                             invokeRestart(restart)
[13:31:11.066]                             muffled <- TRUE
[13:31:11.066]                             break
[13:31:11.066]                           }
[13:31:11.066]                         }
[13:31:11.066]                       }
[13:31:11.066]                       invisible(muffled)
[13:31:11.066]                     }
[13:31:11.066]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.066]                   }
[13:31:11.066]                 }
[13:31:11.066]             }
[13:31:11.066]         }))
[13:31:11.066]     }, error = function(ex) {
[13:31:11.066]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.066]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.066]                 ...future.rng), started = ...future.startTime, 
[13:31:11.066]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.066]             version = "1.8"), class = "FutureResult")
[13:31:11.066]     }, finally = {
[13:31:11.066]         if (!identical(...future.workdir, getwd())) 
[13:31:11.066]             setwd(...future.workdir)
[13:31:11.066]         {
[13:31:11.066]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.066]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.066]             }
[13:31:11.066]             base::options(...future.oldOptions)
[13:31:11.066]             if (.Platform$OS.type == "windows") {
[13:31:11.066]                 old_names <- names(...future.oldEnvVars)
[13:31:11.066]                 envs <- base::Sys.getenv()
[13:31:11.066]                 names <- names(envs)
[13:31:11.066]                 common <- intersect(names, old_names)
[13:31:11.066]                 added <- setdiff(names, old_names)
[13:31:11.066]                 removed <- setdiff(old_names, names)
[13:31:11.066]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.066]                   envs[common]]
[13:31:11.066]                 NAMES <- toupper(changed)
[13:31:11.066]                 args <- list()
[13:31:11.066]                 for (kk in seq_along(NAMES)) {
[13:31:11.066]                   name <- changed[[kk]]
[13:31:11.066]                   NAME <- NAMES[[kk]]
[13:31:11.066]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.066]                     next
[13:31:11.066]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.066]                 }
[13:31:11.066]                 NAMES <- toupper(added)
[13:31:11.066]                 for (kk in seq_along(NAMES)) {
[13:31:11.066]                   name <- added[[kk]]
[13:31:11.066]                   NAME <- NAMES[[kk]]
[13:31:11.066]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.066]                     next
[13:31:11.066]                   args[[name]] <- ""
[13:31:11.066]                 }
[13:31:11.066]                 NAMES <- toupper(removed)
[13:31:11.066]                 for (kk in seq_along(NAMES)) {
[13:31:11.066]                   name <- removed[[kk]]
[13:31:11.066]                   NAME <- NAMES[[kk]]
[13:31:11.066]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.066]                     next
[13:31:11.066]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.066]                 }
[13:31:11.066]                 if (length(args) > 0) 
[13:31:11.066]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.066]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.066]             }
[13:31:11.066]             else {
[13:31:11.066]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.066]             }
[13:31:11.066]             {
[13:31:11.066]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.066]                   0L) {
[13:31:11.066]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.066]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.066]                   base::options(opts)
[13:31:11.066]                 }
[13:31:11.066]                 {
[13:31:11.066]                   NULL
[13:31:11.066]                   options(future.plan = NULL)
[13:31:11.066]                   if (is.na(NA_character_)) 
[13:31:11.066]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.066]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.066]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.066]                     .init = FALSE)
[13:31:11.066]                 }
[13:31:11.066]             }
[13:31:11.066]         }
[13:31:11.066]     })
[13:31:11.066]     if (TRUE) {
[13:31:11.066]         base::sink(type = "output", split = FALSE)
[13:31:11.066]         if (TRUE) {
[13:31:11.066]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.066]         }
[13:31:11.066]         else {
[13:31:11.066]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.066]         }
[13:31:11.066]         base::close(...future.stdout)
[13:31:11.066]         ...future.stdout <- NULL
[13:31:11.066]     }
[13:31:11.066]     ...future.result$conditions <- ...future.conditions
[13:31:11.066]     ...future.result$finished <- base::Sys.time()
[13:31:11.066]     ...future.result
[13:31:11.066] }
[13:31:11.167] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:31:11.168] plan(): nbrOfWorkers() = 2
> library("listenv")
> 
> message("*** mirai_multisession() ...")
*** mirai_multisession() ...
> 
> for (cores in 1:min(2L, availableCores())) {
+   ## FIXME:
+   if (!fullTest && cores > 1) next
+ 
+   mprintf("Testing with %d cores ...", cores)
+   options(mc.cores = cores - 1L)
+ 
+   for (globals in c(FALSE, TRUE)) {
+     mprintf("*** mirai_multisession(..., globals = %s) without globals",
+             globals)
+ 
+     f <- mirai_multisession({
+       42L
+     }, globals = globals)
+     stopifnot(inherits(f, "MiraiFuture"))
+ 
+     print(resolved(f))
+     y <- value(f)
+     print(y)
+     stopifnot(y == 42L)
+ 
+     mprintf("*** mirai_multisession(..., globals = %s) with globals", globals)
+     ## A global variable
+     a <- 0
+     f <- mirai_multisession({
+       b <- 3
+       c <- 2
+       a * b * c
+     }, globals = globals)
+     print(f)
+ 
+ 
+     ## A mirai_multisession future is evaluated in a separated
+     ## process.  Changing the value of a global
+     ## variable should not affect the result of the
+     ## future.
+     a <- 7  ## Make sure globals are frozen
+     if (globals) {
+       v <- value(f)
+       print(v)
+       stopifnot(v == 0)
+     } else {
+       res <- tryCatch({ value(f) }, error = identity)
+       print(res)
+       stopifnot(inherits(res, "error"))
+     }
+ 
+ 
+     mprintf("*** mirai_multisession(..., globals = %s) with globals and blocking", globals) #nolint
+     x <- listenv()
+     for (ii in 1:3) {
+       mprintf(" - Creating mirai_multisession future #%d ...", ii)
+       x[[ii]] <- mirai_multisession({ ii }, globals = globals)
+     }
+     mprintf(" - Resolving %d mirai_multisession futures", length(x))
+     if (globals) {
+       v <- sapply(x, FUN = value)
+       stopifnot(all(v == 1:3))
+     } else {
+       v <- lapply(x, FUN = function(f) tryCatch(value(f), error = identity))
+       stopifnot(all(sapply(v, FUN = inherits, "error")))
+     }
+ 
+     mprintf("*** mirai_multisession(..., globals = %s) and errors", globals)
+     f <- mirai_multisession({
+       stop("Whoops!")
+       1
+     }, globals = globals)
+     print(f)
+     v <- value(f, signal = FALSE)
+     print(v)
+     stopifnot(inherits(v, "error"))
+ 
+     res <- tryCatch({
+       v <- value(f)
+     }, error = identity)
+     print(res)
+     stopifnot(inherits(res, "error"))
+ 
+     ## Error is repeated
+     res <- tryCatch({
+       v <- value(f)
+     }, error = identity)
+     print(res)
+     stopifnot(inherits(res, "error"))
+ 
+   } # for (globals ...)
+ 
+ 
+   message("*** mirai_multisession(..., workers = 1L) ...")
+ 
+   a <- 2
+   b <- 3
+   y_truth <- a * b
+ 
+   f <- mirai_multisession({ a * b }, workers = 1L)
+   rm(list = c("a", "b"))
+ 
+   v <- value(f)
+   print(v)
+   stopifnot(v == y_truth)
+ 
+   message("*** mirai_multisession(..., workers = 1L) ... DONE")
+ 
+   mprintf("Testing with %d cores ... DONE", cores)
+ } ## for (cores ...)
[13:31:11.239] Testing with 1 cores ...[13:31:11.239] *** mirai_multisession(..., globals = FALSE) without globals[13:31:11.241] getGlobalsAndPackages() ...
[13:31:11.241] Not searching for globals
[13:31:11.242] - globals: [0] <none>
[13:31:11.242] getGlobalsAndPackages() ... DONE
[13:31:11.242] getGlobalsAndPackages() ...
[13:31:11.242] 
[13:31:11.242] - globals: [0] <none>
[13:31:11.242] getGlobalsAndPackages() ... DONE
[13:31:11.382] Packages needed by the future expression (n = 0): <none>
[13:31:11.382] Packages needed by future strategies (n = 0): <none>
[13:31:11.383] {
[13:31:11.383]     {
[13:31:11.383]         {
[13:31:11.383]             ...future.startTime <- base::Sys.time()
[13:31:11.383]             {
[13:31:11.383]                 {
[13:31:11.383]                   {
[13:31:11.383]                     base::local({
[13:31:11.383]                       has_future <- base::requireNamespace("future", 
[13:31:11.383]                         quietly = TRUE)
[13:31:11.383]                       if (has_future) {
[13:31:11.383]                         ns <- base::getNamespace("future")
[13:31:11.383]                         version <- ns[[".package"]][["version"]]
[13:31:11.383]                         if (is.null(version)) 
[13:31:11.383]                           version <- utils::packageVersion("future")
[13:31:11.383]                       }
[13:31:11.383]                       else {
[13:31:11.383]                         version <- NULL
[13:31:11.383]                       }
[13:31:11.383]                       if (!has_future || version < "1.8.0") {
[13:31:11.383]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.383]                           "", base::R.version$version.string), 
[13:31:11.383]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.383]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.383]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.383]                             "release", "version")], collapse = " "), 
[13:31:11.383]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.383]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.383]                           info)
[13:31:11.383]                         info <- base::paste(info, collapse = "; ")
[13:31:11.383]                         if (!has_future) {
[13:31:11.383]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.383]                             info)
[13:31:11.383]                         }
[13:31:11.383]                         else {
[13:31:11.383]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.383]                             info, version)
[13:31:11.383]                         }
[13:31:11.383]                         base::stop(msg)
[13:31:11.383]                       }
[13:31:11.383]                     })
[13:31:11.383]                   }
[13:31:11.383]                   ...future.strategy.old <- future::plan("list")
[13:31:11.383]                   options(future.plan = NULL)
[13:31:11.383]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.383]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.383]                 }
[13:31:11.383]                 ...future.workdir <- getwd()
[13:31:11.383]             }
[13:31:11.383]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.383]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.383]         }
[13:31:11.383]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.383]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.383]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.383]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.383]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.383]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.383]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.383]             base::names(...future.oldOptions))
[13:31:11.383]     }
[13:31:11.383]     if (FALSE) {
[13:31:11.383]     }
[13:31:11.383]     else {
[13:31:11.383]         if (TRUE) {
[13:31:11.383]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.383]                 open = "w")
[13:31:11.383]         }
[13:31:11.383]         else {
[13:31:11.383]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.383]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.383]         }
[13:31:11.383]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.383]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.383]             base::sink(type = "output", split = FALSE)
[13:31:11.383]             base::close(...future.stdout)
[13:31:11.383]         }, add = TRUE)
[13:31:11.383]     }
[13:31:11.383]     ...future.frame <- base::sys.nframe()
[13:31:11.383]     ...future.conditions <- base::list()
[13:31:11.383]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.383]     if (FALSE) {
[13:31:11.383]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.383]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.383]     }
[13:31:11.383]     ...future.result <- base::tryCatch({
[13:31:11.383]         base::withCallingHandlers({
[13:31:11.383]             ...future.value <- base::withVisible(base::local({
[13:31:11.383]                 42L
[13:31:11.383]             }))
[13:31:11.383]             future::FutureResult(value = ...future.value$value, 
[13:31:11.383]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.383]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.383]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.383]                     ...future.globalenv.names))
[13:31:11.383]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.383]         }, condition = base::local({
[13:31:11.383]             c <- base::c
[13:31:11.383]             inherits <- base::inherits
[13:31:11.383]             invokeRestart <- base::invokeRestart
[13:31:11.383]             length <- base::length
[13:31:11.383]             list <- base::list
[13:31:11.383]             seq.int <- base::seq.int
[13:31:11.383]             signalCondition <- base::signalCondition
[13:31:11.383]             sys.calls <- base::sys.calls
[13:31:11.383]             `[[` <- base::`[[`
[13:31:11.383]             `+` <- base::`+`
[13:31:11.383]             `<<-` <- base::`<<-`
[13:31:11.383]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.383]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.383]                   3L)]
[13:31:11.383]             }
[13:31:11.383]             function(cond) {
[13:31:11.383]                 is_error <- inherits(cond, "error")
[13:31:11.383]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.383]                   NULL)
[13:31:11.383]                 if (is_error) {
[13:31:11.383]                   sessionInformation <- function() {
[13:31:11.383]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.383]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.383]                       search = base::search(), system = base::Sys.info())
[13:31:11.383]                   }
[13:31:11.383]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.383]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.383]                     cond$call), session = sessionInformation(), 
[13:31:11.383]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.383]                   signalCondition(cond)
[13:31:11.383]                 }
[13:31:11.383]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.383]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.383]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.383]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.383]                   if (FALSE && !signal) {
[13:31:11.383]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.383]                     {
[13:31:11.383]                       inherits <- base::inherits
[13:31:11.383]                       invokeRestart <- base::invokeRestart
[13:31:11.383]                       is.null <- base::is.null
[13:31:11.383]                       muffled <- FALSE
[13:31:11.383]                       if (inherits(cond, "message")) {
[13:31:11.383]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.383]                         if (muffled) 
[13:31:11.383]                           invokeRestart("muffleMessage")
[13:31:11.383]                       }
[13:31:11.383]                       else if (inherits(cond, "warning")) {
[13:31:11.383]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.383]                         if (muffled) 
[13:31:11.383]                           invokeRestart("muffleWarning")
[13:31:11.383]                       }
[13:31:11.383]                       else if (inherits(cond, "condition")) {
[13:31:11.383]                         if (!is.null(pattern)) {
[13:31:11.383]                           computeRestarts <- base::computeRestarts
[13:31:11.383]                           grepl <- base::grepl
[13:31:11.383]                           restarts <- computeRestarts(cond)
[13:31:11.383]                           for (restart in restarts) {
[13:31:11.383]                             name <- restart$name
[13:31:11.383]                             if (is.null(name)) 
[13:31:11.383]                               next
[13:31:11.383]                             if (!grepl(pattern, name)) 
[13:31:11.383]                               next
[13:31:11.383]                             invokeRestart(restart)
[13:31:11.383]                             muffled <- TRUE
[13:31:11.383]                             break
[13:31:11.383]                           }
[13:31:11.383]                         }
[13:31:11.383]                       }
[13:31:11.383]                       invisible(muffled)
[13:31:11.383]                     }
[13:31:11.383]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.383]                   }
[13:31:11.383]                 }
[13:31:11.383]                 else {
[13:31:11.383]                   if (TRUE) {
[13:31:11.383]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.383]                     {
[13:31:11.383]                       inherits <- base::inherits
[13:31:11.383]                       invokeRestart <- base::invokeRestart
[13:31:11.383]                       is.null <- base::is.null
[13:31:11.383]                       muffled <- FALSE
[13:31:11.383]                       if (inherits(cond, "message")) {
[13:31:11.383]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.383]                         if (muffled) 
[13:31:11.383]                           invokeRestart("muffleMessage")
[13:31:11.383]                       }
[13:31:11.383]                       else if (inherits(cond, "warning")) {
[13:31:11.383]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.383]                         if (muffled) 
[13:31:11.383]                           invokeRestart("muffleWarning")
[13:31:11.383]                       }
[13:31:11.383]                       else if (inherits(cond, "condition")) {
[13:31:11.383]                         if (!is.null(pattern)) {
[13:31:11.383]                           computeRestarts <- base::computeRestarts
[13:31:11.383]                           grepl <- base::grepl
[13:31:11.383]                           restarts <- computeRestarts(cond)
[13:31:11.383]                           for (restart in restarts) {
[13:31:11.383]                             name <- restart$name
[13:31:11.383]                             if (is.null(name)) 
[13:31:11.383]                               next
[13:31:11.383]                             if (!grepl(pattern, name)) 
[13:31:11.383]                               next
[13:31:11.383]                             invokeRestart(restart)
[13:31:11.383]                             muffled <- TRUE
[13:31:11.383]                             break
[13:31:11.383]                           }
[13:31:11.383]                         }
[13:31:11.383]                       }
[13:31:11.383]                       invisible(muffled)
[13:31:11.383]                     }
[13:31:11.383]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.383]                   }
[13:31:11.383]                 }
[13:31:11.383]             }
[13:31:11.383]         }))
[13:31:11.383]     }, error = function(ex) {
[13:31:11.383]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.383]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.383]                 ...future.rng), started = ...future.startTime, 
[13:31:11.383]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.383]             version = "1.8"), class = "FutureResult")
[13:31:11.383]     }, finally = {
[13:31:11.383]         if (!identical(...future.workdir, getwd())) 
[13:31:11.383]             setwd(...future.workdir)
[13:31:11.383]         {
[13:31:11.383]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.383]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.383]             }
[13:31:11.383]             base::options(...future.oldOptions)
[13:31:11.383]             if (.Platform$OS.type == "windows") {
[13:31:11.383]                 old_names <- names(...future.oldEnvVars)
[13:31:11.383]                 envs <- base::Sys.getenv()
[13:31:11.383]                 names <- names(envs)
[13:31:11.383]                 common <- intersect(names, old_names)
[13:31:11.383]                 added <- setdiff(names, old_names)
[13:31:11.383]                 removed <- setdiff(old_names, names)
[13:31:11.383]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.383]                   envs[common]]
[13:31:11.383]                 NAMES <- toupper(changed)
[13:31:11.383]                 args <- list()
[13:31:11.383]                 for (kk in seq_along(NAMES)) {
[13:31:11.383]                   name <- changed[[kk]]
[13:31:11.383]                   NAME <- NAMES[[kk]]
[13:31:11.383]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.383]                     next
[13:31:11.383]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.383]                 }
[13:31:11.383]                 NAMES <- toupper(added)
[13:31:11.383]                 for (kk in seq_along(NAMES)) {
[13:31:11.383]                   name <- added[[kk]]
[13:31:11.383]                   NAME <- NAMES[[kk]]
[13:31:11.383]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.383]                     next
[13:31:11.383]                   args[[name]] <- ""
[13:31:11.383]                 }
[13:31:11.383]                 NAMES <- toupper(removed)
[13:31:11.383]                 for (kk in seq_along(NAMES)) {
[13:31:11.383]                   name <- removed[[kk]]
[13:31:11.383]                   NAME <- NAMES[[kk]]
[13:31:11.383]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.383]                     next
[13:31:11.383]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.383]                 }
[13:31:11.383]                 if (length(args) > 0) 
[13:31:11.383]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.383]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.383]             }
[13:31:11.383]             else {
[13:31:11.383]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.383]             }
[13:31:11.383]             {
[13:31:11.383]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.383]                   0L) {
[13:31:11.383]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.383]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.383]                   base::options(opts)
[13:31:11.383]                 }
[13:31:11.383]                 {
[13:31:11.383]                   NULL
[13:31:11.383]                   options(future.plan = NULL)
[13:31:11.383]                   if (is.na(NA_character_)) 
[13:31:11.383]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.383]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.383]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.383]                     .init = FALSE)
[13:31:11.383]                 }
[13:31:11.383]             }
[13:31:11.383]         }
[13:31:11.383]     })
[13:31:11.383]     if (TRUE) {
[13:31:11.383]         base::sink(type = "output", split = FALSE)
[13:31:11.383]         if (TRUE) {
[13:31:11.383]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.383]         }
[13:31:11.383]         else {
[13:31:11.383]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.383]         }
[13:31:11.383]         base::close(...future.stdout)
[13:31:11.383]         ...future.stdout <- NULL
[13:31:11.383]     }
[13:31:11.383]     ...future.result$conditions <- ...future.conditions
[13:31:11.383]     ...future.result$finished <- base::Sys.time()
[13:31:11.383]     ...future.result
[13:31:11.383] }
[13:31:11.387] resolved() for 'MiraiFuture' ...
[13:31:11.388] - state: 'running'
[13:31:11.388] - run: TRUE
[13:31:11.388] - result: 'NULL'
[13:31:11.388] - resolved: FALSE
[13:31:11.389] resolved() for 'MiraiFuture' ... done
[1] FALSE
[1] 42
[13:31:11.483] *** mirai_multisession(..., globals = FALSE) with globals[13:31:11.486] getGlobalsAndPackages() ...
[13:31:11.486] Not searching for globals
[13:31:11.486] - globals: [0] <none>
[13:31:11.486] getGlobalsAndPackages() ... DONE
[13:31:11.486] getGlobalsAndPackages() ...
[13:31:11.487] 
[13:31:11.487] - globals: [0] <none>
[13:31:11.487] getGlobalsAndPackages() ... DONE
[13:31:11.487] Packages needed by the future expression (n = 0): <none>
[13:31:11.488] Packages needed by future strategies (n = 0): <none>
[13:31:11.488] {
[13:31:11.488]     {
[13:31:11.488]         {
[13:31:11.488]             ...future.startTime <- base::Sys.time()
[13:31:11.488]             {
[13:31:11.488]                 {
[13:31:11.488]                   {
[13:31:11.488]                     base::local({
[13:31:11.488]                       has_future <- base::requireNamespace("future", 
[13:31:11.488]                         quietly = TRUE)
[13:31:11.488]                       if (has_future) {
[13:31:11.488]                         ns <- base::getNamespace("future")
[13:31:11.488]                         version <- ns[[".package"]][["version"]]
[13:31:11.488]                         if (is.null(version)) 
[13:31:11.488]                           version <- utils::packageVersion("future")
[13:31:11.488]                       }
[13:31:11.488]                       else {
[13:31:11.488]                         version <- NULL
[13:31:11.488]                       }
[13:31:11.488]                       if (!has_future || version < "1.8.0") {
[13:31:11.488]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.488]                           "", base::R.version$version.string), 
[13:31:11.488]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.488]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.488]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.488]                             "release", "version")], collapse = " "), 
[13:31:11.488]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.488]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.488]                           info)
[13:31:11.488]                         info <- base::paste(info, collapse = "; ")
[13:31:11.488]                         if (!has_future) {
[13:31:11.488]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.488]                             info)
[13:31:11.488]                         }
[13:31:11.488]                         else {
[13:31:11.488]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.488]                             info, version)
[13:31:11.488]                         }
[13:31:11.488]                         base::stop(msg)
[13:31:11.488]                       }
[13:31:11.488]                     })
[13:31:11.488]                   }
[13:31:11.488]                   ...future.strategy.old <- future::plan("list")
[13:31:11.488]                   options(future.plan = NULL)
[13:31:11.488]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.488]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.488]                 }
[13:31:11.488]                 ...future.workdir <- getwd()
[13:31:11.488]             }
[13:31:11.488]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.488]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.488]         }
[13:31:11.488]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.488]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.488]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.488]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.488]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.488]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.488]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.488]             base::names(...future.oldOptions))
[13:31:11.488]     }
[13:31:11.488]     if (FALSE) {
[13:31:11.488]     }
[13:31:11.488]     else {
[13:31:11.488]         if (TRUE) {
[13:31:11.488]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.488]                 open = "w")
[13:31:11.488]         }
[13:31:11.488]         else {
[13:31:11.488]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.488]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.488]         }
[13:31:11.488]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.488]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.488]             base::sink(type = "output", split = FALSE)
[13:31:11.488]             base::close(...future.stdout)
[13:31:11.488]         }, add = TRUE)
[13:31:11.488]     }
[13:31:11.488]     ...future.frame <- base::sys.nframe()
[13:31:11.488]     ...future.conditions <- base::list()
[13:31:11.488]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.488]     if (FALSE) {
[13:31:11.488]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.488]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.488]     }
[13:31:11.488]     ...future.result <- base::tryCatch({
[13:31:11.488]         base::withCallingHandlers({
[13:31:11.488]             ...future.value <- base::withVisible(base::local({
[13:31:11.488]                 b <- 3
[13:31:11.488]                 c <- 2
[13:31:11.488]                 a * b * c
[13:31:11.488]             }))
[13:31:11.488]             future::FutureResult(value = ...future.value$value, 
[13:31:11.488]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.488]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.488]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.488]                     ...future.globalenv.names))
[13:31:11.488]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.488]         }, condition = base::local({
[13:31:11.488]             c <- base::c
[13:31:11.488]             inherits <- base::inherits
[13:31:11.488]             invokeRestart <- base::invokeRestart
[13:31:11.488]             length <- base::length
[13:31:11.488]             list <- base::list
[13:31:11.488]             seq.int <- base::seq.int
[13:31:11.488]             signalCondition <- base::signalCondition
[13:31:11.488]             sys.calls <- base::sys.calls
[13:31:11.488]             `[[` <- base::`[[`
[13:31:11.488]             `+` <- base::`+`
[13:31:11.488]             `<<-` <- base::`<<-`
[13:31:11.488]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.488]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.488]                   3L)]
[13:31:11.488]             }
[13:31:11.488]             function(cond) {
[13:31:11.488]                 is_error <- inherits(cond, "error")
[13:31:11.488]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.488]                   NULL)
[13:31:11.488]                 if (is_error) {
[13:31:11.488]                   sessionInformation <- function() {
[13:31:11.488]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.488]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.488]                       search = base::search(), system = base::Sys.info())
[13:31:11.488]                   }
[13:31:11.488]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.488]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.488]                     cond$call), session = sessionInformation(), 
[13:31:11.488]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.488]                   signalCondition(cond)
[13:31:11.488]                 }
[13:31:11.488]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.488]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.488]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.488]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.488]                   if (FALSE && !signal) {
[13:31:11.488]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.488]                     {
[13:31:11.488]                       inherits <- base::inherits
[13:31:11.488]                       invokeRestart <- base::invokeRestart
[13:31:11.488]                       is.null <- base::is.null
[13:31:11.488]                       muffled <- FALSE
[13:31:11.488]                       if (inherits(cond, "message")) {
[13:31:11.488]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.488]                         if (muffled) 
[13:31:11.488]                           invokeRestart("muffleMessage")
[13:31:11.488]                       }
[13:31:11.488]                       else if (inherits(cond, "warning")) {
[13:31:11.488]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.488]                         if (muffled) 
[13:31:11.488]                           invokeRestart("muffleWarning")
[13:31:11.488]                       }
[13:31:11.488]                       else if (inherits(cond, "condition")) {
[13:31:11.488]                         if (!is.null(pattern)) {
[13:31:11.488]                           computeRestarts <- base::computeRestarts
[13:31:11.488]                           grepl <- base::grepl
[13:31:11.488]                           restarts <- computeRestarts(cond)
[13:31:11.488]                           for (restart in restarts) {
[13:31:11.488]                             name <- restart$name
[13:31:11.488]                             if (is.null(name)) 
[13:31:11.488]                               next
[13:31:11.488]                             if (!grepl(pattern, name)) 
[13:31:11.488]                               next
[13:31:11.488]                             invokeRestart(restart)
[13:31:11.488]                             muffled <- TRUE
[13:31:11.488]                             break
[13:31:11.488]                           }
[13:31:11.488]                         }
[13:31:11.488]                       }
[13:31:11.488]                       invisible(muffled)
[13:31:11.488]                     }
[13:31:11.488]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.488]                   }
[13:31:11.488]                 }
[13:31:11.488]                 else {
[13:31:11.488]                   if (TRUE) {
[13:31:11.488]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.488]                     {
[13:31:11.488]                       inherits <- base::inherits
[13:31:11.488]                       invokeRestart <- base::invokeRestart
[13:31:11.488]                       is.null <- base::is.null
[13:31:11.488]                       muffled <- FALSE
[13:31:11.488]                       if (inherits(cond, "message")) {
[13:31:11.488]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.488]                         if (muffled) 
[13:31:11.488]                           invokeRestart("muffleMessage")
[13:31:11.488]                       }
[13:31:11.488]                       else if (inherits(cond, "warning")) {
[13:31:11.488]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.488]                         if (muffled) 
[13:31:11.488]                           invokeRestart("muffleWarning")
[13:31:11.488]                       }
[13:31:11.488]                       else if (inherits(cond, "condition")) {
[13:31:11.488]                         if (!is.null(pattern)) {
[13:31:11.488]                           computeRestarts <- base::computeRestarts
[13:31:11.488]                           grepl <- base::grepl
[13:31:11.488]                           restarts <- computeRestarts(cond)
[13:31:11.488]                           for (restart in restarts) {
[13:31:11.488]                             name <- restart$name
[13:31:11.488]                             if (is.null(name)) 
[13:31:11.488]                               next
[13:31:11.488]                             if (!grepl(pattern, name)) 
[13:31:11.488]                               next
[13:31:11.488]                             invokeRestart(restart)
[13:31:11.488]                             muffled <- TRUE
[13:31:11.488]                             break
[13:31:11.488]                           }
[13:31:11.488]                         }
[13:31:11.488]                       }
[13:31:11.488]                       invisible(muffled)
[13:31:11.488]                     }
[13:31:11.488]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.488]                   }
[13:31:11.488]                 }
[13:31:11.488]             }
[13:31:11.488]         }))
[13:31:11.488]     }, error = function(ex) {
[13:31:11.488]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.488]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.488]                 ...future.rng), started = ...future.startTime, 
[13:31:11.488]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.488]             version = "1.8"), class = "FutureResult")
[13:31:11.488]     }, finally = {
[13:31:11.488]         if (!identical(...future.workdir, getwd())) 
[13:31:11.488]             setwd(...future.workdir)
[13:31:11.488]         {
[13:31:11.488]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.488]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.488]             }
[13:31:11.488]             base::options(...future.oldOptions)
[13:31:11.488]             if (.Platform$OS.type == "windows") {
[13:31:11.488]                 old_names <- names(...future.oldEnvVars)
[13:31:11.488]                 envs <- base::Sys.getenv()
[13:31:11.488]                 names <- names(envs)
[13:31:11.488]                 common <- intersect(names, old_names)
[13:31:11.488]                 added <- setdiff(names, old_names)
[13:31:11.488]                 removed <- setdiff(old_names, names)
[13:31:11.488]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.488]                   envs[common]]
[13:31:11.488]                 NAMES <- toupper(changed)
[13:31:11.488]                 args <- list()
[13:31:11.488]                 for (kk in seq_along(NAMES)) {
[13:31:11.488]                   name <- changed[[kk]]
[13:31:11.488]                   NAME <- NAMES[[kk]]
[13:31:11.488]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.488]                     next
[13:31:11.488]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.488]                 }
[13:31:11.488]                 NAMES <- toupper(added)
[13:31:11.488]                 for (kk in seq_along(NAMES)) {
[13:31:11.488]                   name <- added[[kk]]
[13:31:11.488]                   NAME <- NAMES[[kk]]
[13:31:11.488]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.488]                     next
[13:31:11.488]                   args[[name]] <- ""
[13:31:11.488]                 }
[13:31:11.488]                 NAMES <- toupper(removed)
[13:31:11.488]                 for (kk in seq_along(NAMES)) {
[13:31:11.488]                   name <- removed[[kk]]
[13:31:11.488]                   NAME <- NAMES[[kk]]
[13:31:11.488]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.488]                     next
[13:31:11.488]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.488]                 }
[13:31:11.488]                 if (length(args) > 0) 
[13:31:11.488]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.488]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.488]             }
[13:31:11.488]             else {
[13:31:11.488]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.488]             }
[13:31:11.488]             {
[13:31:11.488]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.488]                   0L) {
[13:31:11.488]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.488]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.488]                   base::options(opts)
[13:31:11.488]                 }
[13:31:11.488]                 {
[13:31:11.488]                   NULL
[13:31:11.488]                   options(future.plan = NULL)
[13:31:11.488]                   if (is.na(NA_character_)) 
[13:31:11.488]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.488]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.488]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.488]                     .init = FALSE)
[13:31:11.488]                 }
[13:31:11.488]             }
[13:31:11.488]         }
[13:31:11.488]     })
[13:31:11.488]     if (TRUE) {
[13:31:11.488]         base::sink(type = "output", split = FALSE)
[13:31:11.488]         if (TRUE) {
[13:31:11.488]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.488]         }
[13:31:11.488]         else {
[13:31:11.488]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.488]         }
[13:31:11.488]         base::close(...future.stdout)
[13:31:11.488]         ...future.stdout <- NULL
[13:31:11.488]     }
[13:31:11.488]     ...future.result$conditions <- ...future.conditions
[13:31:11.488]     ...future.result$finished <- base::Sys.time()
[13:31:11.488]     ...future.result
[13:31:11.488] }
MiraiFuture:
Label: '<none>'
Expression:
{
    b <- 3
    c <- 2
    a * b * c
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:31:11.493] resolved() for 'MiraiFuture' ...
[13:31:11.493] - state: 'running'
[13:31:11.494] - run: TRUE
[13:31:11.494] - result: 'NULL'
[13:31:11.494] - resolved: FALSE
[13:31:11.494] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 34a50e50-df8b-1a25-bcea-c6e422c658f2
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:11.495] signalConditions() ...
[13:31:11.495]  - include = 'immediateCondition'
[13:31:11.495]  - exclude = 
[13:31:11.495]  - resignal = FALSE
[13:31:11.496]  - Number of conditions: 1
[13:31:11.496] signalConditions() ... done
[13:31:11.496] Future state: 'finished'
[13:31:11.496] signalConditions() ...
[13:31:11.496]  - include = 'condition'
[13:31:11.497]  - exclude = 'immediateCondition'
[13:31:11.497]  - resignal = TRUE
[13:31:11.497]  - Number of conditions: 1
[13:31:11.497]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:11.497] signalConditions() ... done
<simpleError in eval(quote({    b <- 3    c <- 2    a * b * c}), new.env()): object 'a' not found>
[13:31:11.498] *** mirai_multisession(..., globals = FALSE) with globals and blocking[13:31:11.498]  - Creating mirai_multisession future #1 ...[13:31:11.500] getGlobalsAndPackages() ...
[13:31:11.500] Not searching for globals
[13:31:11.500] - globals: [0] <none>
[13:31:11.501] getGlobalsAndPackages() ... DONE
[13:31:11.501] getGlobalsAndPackages() ...
[13:31:11.501] 
[13:31:11.501] - globals: [0] <none>
[13:31:11.501] getGlobalsAndPackages() ... DONE
[13:31:11.502] Packages needed by the future expression (n = 0): <none>
[13:31:11.502] Packages needed by future strategies (n = 0): <none>
[13:31:11.503] {
[13:31:11.503]     {
[13:31:11.503]         {
[13:31:11.503]             ...future.startTime <- base::Sys.time()
[13:31:11.503]             {
[13:31:11.503]                 {
[13:31:11.503]                   {
[13:31:11.503]                     base::local({
[13:31:11.503]                       has_future <- base::requireNamespace("future", 
[13:31:11.503]                         quietly = TRUE)
[13:31:11.503]                       if (has_future) {
[13:31:11.503]                         ns <- base::getNamespace("future")
[13:31:11.503]                         version <- ns[[".package"]][["version"]]
[13:31:11.503]                         if (is.null(version)) 
[13:31:11.503]                           version <- utils::packageVersion("future")
[13:31:11.503]                       }
[13:31:11.503]                       else {
[13:31:11.503]                         version <- NULL
[13:31:11.503]                       }
[13:31:11.503]                       if (!has_future || version < "1.8.0") {
[13:31:11.503]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.503]                           "", base::R.version$version.string), 
[13:31:11.503]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.503]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.503]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.503]                             "release", "version")], collapse = " "), 
[13:31:11.503]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.503]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.503]                           info)
[13:31:11.503]                         info <- base::paste(info, collapse = "; ")
[13:31:11.503]                         if (!has_future) {
[13:31:11.503]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.503]                             info)
[13:31:11.503]                         }
[13:31:11.503]                         else {
[13:31:11.503]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.503]                             info, version)
[13:31:11.503]                         }
[13:31:11.503]                         base::stop(msg)
[13:31:11.503]                       }
[13:31:11.503]                     })
[13:31:11.503]                   }
[13:31:11.503]                   ...future.strategy.old <- future::plan("list")
[13:31:11.503]                   options(future.plan = NULL)
[13:31:11.503]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.503]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.503]                 }
[13:31:11.503]                 ...future.workdir <- getwd()
[13:31:11.503]             }
[13:31:11.503]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.503]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.503]         }
[13:31:11.503]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.503]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.503]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.503]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.503]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.503]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.503]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.503]             base::names(...future.oldOptions))
[13:31:11.503]     }
[13:31:11.503]     if (FALSE) {
[13:31:11.503]     }
[13:31:11.503]     else {
[13:31:11.503]         if (TRUE) {
[13:31:11.503]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.503]                 open = "w")
[13:31:11.503]         }
[13:31:11.503]         else {
[13:31:11.503]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.503]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.503]         }
[13:31:11.503]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.503]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.503]             base::sink(type = "output", split = FALSE)
[13:31:11.503]             base::close(...future.stdout)
[13:31:11.503]         }, add = TRUE)
[13:31:11.503]     }
[13:31:11.503]     ...future.frame <- base::sys.nframe()
[13:31:11.503]     ...future.conditions <- base::list()
[13:31:11.503]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.503]     if (FALSE) {
[13:31:11.503]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.503]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.503]     }
[13:31:11.503]     ...future.result <- base::tryCatch({
[13:31:11.503]         base::withCallingHandlers({
[13:31:11.503]             ...future.value <- base::withVisible(base::local({
[13:31:11.503]                 ii
[13:31:11.503]             }))
[13:31:11.503]             future::FutureResult(value = ...future.value$value, 
[13:31:11.503]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.503]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.503]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.503]                     ...future.globalenv.names))
[13:31:11.503]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.503]         }, condition = base::local({
[13:31:11.503]             c <- base::c
[13:31:11.503]             inherits <- base::inherits
[13:31:11.503]             invokeRestart <- base::invokeRestart
[13:31:11.503]             length <- base::length
[13:31:11.503]             list <- base::list
[13:31:11.503]             seq.int <- base::seq.int
[13:31:11.503]             signalCondition <- base::signalCondition
[13:31:11.503]             sys.calls <- base::sys.calls
[13:31:11.503]             `[[` <- base::`[[`
[13:31:11.503]             `+` <- base::`+`
[13:31:11.503]             `<<-` <- base::`<<-`
[13:31:11.503]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.503]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.503]                   3L)]
[13:31:11.503]             }
[13:31:11.503]             function(cond) {
[13:31:11.503]                 is_error <- inherits(cond, "error")
[13:31:11.503]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.503]                   NULL)
[13:31:11.503]                 if (is_error) {
[13:31:11.503]                   sessionInformation <- function() {
[13:31:11.503]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.503]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.503]                       search = base::search(), system = base::Sys.info())
[13:31:11.503]                   }
[13:31:11.503]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.503]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.503]                     cond$call), session = sessionInformation(), 
[13:31:11.503]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.503]                   signalCondition(cond)
[13:31:11.503]                 }
[13:31:11.503]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.503]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.503]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.503]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.503]                   if (FALSE && !signal) {
[13:31:11.503]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.503]                     {
[13:31:11.503]                       inherits <- base::inherits
[13:31:11.503]                       invokeRestart <- base::invokeRestart
[13:31:11.503]                       is.null <- base::is.null
[13:31:11.503]                       muffled <- FALSE
[13:31:11.503]                       if (inherits(cond, "message")) {
[13:31:11.503]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.503]                         if (muffled) 
[13:31:11.503]                           invokeRestart("muffleMessage")
[13:31:11.503]                       }
[13:31:11.503]                       else if (inherits(cond, "warning")) {
[13:31:11.503]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.503]                         if (muffled) 
[13:31:11.503]                           invokeRestart("muffleWarning")
[13:31:11.503]                       }
[13:31:11.503]                       else if (inherits(cond, "condition")) {
[13:31:11.503]                         if (!is.null(pattern)) {
[13:31:11.503]                           computeRestarts <- base::computeRestarts
[13:31:11.503]                           grepl <- base::grepl
[13:31:11.503]                           restarts <- computeRestarts(cond)
[13:31:11.503]                           for (restart in restarts) {
[13:31:11.503]                             name <- restart$name
[13:31:11.503]                             if (is.null(name)) 
[13:31:11.503]                               next
[13:31:11.503]                             if (!grepl(pattern, name)) 
[13:31:11.503]                               next
[13:31:11.503]                             invokeRestart(restart)
[13:31:11.503]                             muffled <- TRUE
[13:31:11.503]                             break
[13:31:11.503]                           }
[13:31:11.503]                         }
[13:31:11.503]                       }
[13:31:11.503]                       invisible(muffled)
[13:31:11.503]                     }
[13:31:11.503]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.503]                   }
[13:31:11.503]                 }
[13:31:11.503]                 else {
[13:31:11.503]                   if (TRUE) {
[13:31:11.503]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.503]                     {
[13:31:11.503]                       inherits <- base::inherits
[13:31:11.503]                       invokeRestart <- base::invokeRestart
[13:31:11.503]                       is.null <- base::is.null
[13:31:11.503]                       muffled <- FALSE
[13:31:11.503]                       if (inherits(cond, "message")) {
[13:31:11.503]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.503]                         if (muffled) 
[13:31:11.503]                           invokeRestart("muffleMessage")
[13:31:11.503]                       }
[13:31:11.503]                       else if (inherits(cond, "warning")) {
[13:31:11.503]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.503]                         if (muffled) 
[13:31:11.503]                           invokeRestart("muffleWarning")
[13:31:11.503]                       }
[13:31:11.503]                       else if (inherits(cond, "condition")) {
[13:31:11.503]                         if (!is.null(pattern)) {
[13:31:11.503]                           computeRestarts <- base::computeRestarts
[13:31:11.503]                           grepl <- base::grepl
[13:31:11.503]                           restarts <- computeRestarts(cond)
[13:31:11.503]                           for (restart in restarts) {
[13:31:11.503]                             name <- restart$name
[13:31:11.503]                             if (is.null(name)) 
[13:31:11.503]                               next
[13:31:11.503]                             if (!grepl(pattern, name)) 
[13:31:11.503]                               next
[13:31:11.503]                             invokeRestart(restart)
[13:31:11.503]                             muffled <- TRUE
[13:31:11.503]                             break
[13:31:11.503]                           }
[13:31:11.503]                         }
[13:31:11.503]                       }
[13:31:11.503]                       invisible(muffled)
[13:31:11.503]                     }
[13:31:11.503]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.503]                   }
[13:31:11.503]                 }
[13:31:11.503]             }
[13:31:11.503]         }))
[13:31:11.503]     }, error = function(ex) {
[13:31:11.503]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.503]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.503]                 ...future.rng), started = ...future.startTime, 
[13:31:11.503]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.503]             version = "1.8"), class = "FutureResult")
[13:31:11.503]     }, finally = {
[13:31:11.503]         if (!identical(...future.workdir, getwd())) 
[13:31:11.503]             setwd(...future.workdir)
[13:31:11.503]         {
[13:31:11.503]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.503]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.503]             }
[13:31:11.503]             base::options(...future.oldOptions)
[13:31:11.503]             if (.Platform$OS.type == "windows") {
[13:31:11.503]                 old_names <- names(...future.oldEnvVars)
[13:31:11.503]                 envs <- base::Sys.getenv()
[13:31:11.503]                 names <- names(envs)
[13:31:11.503]                 common <- intersect(names, old_names)
[13:31:11.503]                 added <- setdiff(names, old_names)
[13:31:11.503]                 removed <- setdiff(old_names, names)
[13:31:11.503]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.503]                   envs[common]]
[13:31:11.503]                 NAMES <- toupper(changed)
[13:31:11.503]                 args <- list()
[13:31:11.503]                 for (kk in seq_along(NAMES)) {
[13:31:11.503]                   name <- changed[[kk]]
[13:31:11.503]                   NAME <- NAMES[[kk]]
[13:31:11.503]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.503]                     next
[13:31:11.503]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.503]                 }
[13:31:11.503]                 NAMES <- toupper(added)
[13:31:11.503]                 for (kk in seq_along(NAMES)) {
[13:31:11.503]                   name <- added[[kk]]
[13:31:11.503]                   NAME <- NAMES[[kk]]
[13:31:11.503]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.503]                     next
[13:31:11.503]                   args[[name]] <- ""
[13:31:11.503]                 }
[13:31:11.503]                 NAMES <- toupper(removed)
[13:31:11.503]                 for (kk in seq_along(NAMES)) {
[13:31:11.503]                   name <- removed[[kk]]
[13:31:11.503]                   NAME <- NAMES[[kk]]
[13:31:11.503]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.503]                     next
[13:31:11.503]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.503]                 }
[13:31:11.503]                 if (length(args) > 0) 
[13:31:11.503]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.503]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.503]             }
[13:31:11.503]             else {
[13:31:11.503]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.503]             }
[13:31:11.503]             {
[13:31:11.503]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.503]                   0L) {
[13:31:11.503]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.503]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.503]                   base::options(opts)
[13:31:11.503]                 }
[13:31:11.503]                 {
[13:31:11.503]                   NULL
[13:31:11.503]                   options(future.plan = NULL)
[13:31:11.503]                   if (is.na(NA_character_)) 
[13:31:11.503]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.503]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.503]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.503]                     .init = FALSE)
[13:31:11.503]                 }
[13:31:11.503]             }
[13:31:11.503]         }
[13:31:11.503]     })
[13:31:11.503]     if (TRUE) {
[13:31:11.503]         base::sink(type = "output", split = FALSE)
[13:31:11.503]         if (TRUE) {
[13:31:11.503]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.503]         }
[13:31:11.503]         else {
[13:31:11.503]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.503]         }
[13:31:11.503]         base::close(...future.stdout)
[13:31:11.503]         ...future.stdout <- NULL
[13:31:11.503]     }
[13:31:11.503]     ...future.result$conditions <- ...future.conditions
[13:31:11.503]     ...future.result$finished <- base::Sys.time()
[13:31:11.503]     ...future.result
[13:31:11.503] }
[13:31:11.507]  - Creating mirai_multisession future #2 ...[13:31:11.509] getGlobalsAndPackages() ...
[13:31:11.510] Not searching for globals
[13:31:11.510] - globals: [0] <none>
[13:31:11.510] getGlobalsAndPackages() ... DONE
[13:31:11.510] getGlobalsAndPackages() ...
[13:31:11.510] 
[13:31:11.510] - globals: [0] <none>
[13:31:11.511] getGlobalsAndPackages() ... DONE
[13:31:11.511] Packages needed by the future expression (n = 0): <none>
[13:31:11.511] Packages needed by future strategies (n = 0): <none>
[13:31:11.512] {
[13:31:11.512]     {
[13:31:11.512]         {
[13:31:11.512]             ...future.startTime <- base::Sys.time()
[13:31:11.512]             {
[13:31:11.512]                 {
[13:31:11.512]                   {
[13:31:11.512]                     base::local({
[13:31:11.512]                       has_future <- base::requireNamespace("future", 
[13:31:11.512]                         quietly = TRUE)
[13:31:11.512]                       if (has_future) {
[13:31:11.512]                         ns <- base::getNamespace("future")
[13:31:11.512]                         version <- ns[[".package"]][["version"]]
[13:31:11.512]                         if (is.null(version)) 
[13:31:11.512]                           version <- utils::packageVersion("future")
[13:31:11.512]                       }
[13:31:11.512]                       else {
[13:31:11.512]                         version <- NULL
[13:31:11.512]                       }
[13:31:11.512]                       if (!has_future || version < "1.8.0") {
[13:31:11.512]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.512]                           "", base::R.version$version.string), 
[13:31:11.512]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.512]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.512]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.512]                             "release", "version")], collapse = " "), 
[13:31:11.512]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.512]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.512]                           info)
[13:31:11.512]                         info <- base::paste(info, collapse = "; ")
[13:31:11.512]                         if (!has_future) {
[13:31:11.512]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.512]                             info)
[13:31:11.512]                         }
[13:31:11.512]                         else {
[13:31:11.512]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.512]                             info, version)
[13:31:11.512]                         }
[13:31:11.512]                         base::stop(msg)
[13:31:11.512]                       }
[13:31:11.512]                     })
[13:31:11.512]                   }
[13:31:11.512]                   ...future.strategy.old <- future::plan("list")
[13:31:11.512]                   options(future.plan = NULL)
[13:31:11.512]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.512]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.512]                 }
[13:31:11.512]                 ...future.workdir <- getwd()
[13:31:11.512]             }
[13:31:11.512]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.512]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.512]         }
[13:31:11.512]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.512]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.512]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.512]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.512]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.512]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.512]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.512]             base::names(...future.oldOptions))
[13:31:11.512]     }
[13:31:11.512]     if (FALSE) {
[13:31:11.512]     }
[13:31:11.512]     else {
[13:31:11.512]         if (TRUE) {
[13:31:11.512]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.512]                 open = "w")
[13:31:11.512]         }
[13:31:11.512]         else {
[13:31:11.512]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.512]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.512]         }
[13:31:11.512]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.512]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.512]             base::sink(type = "output", split = FALSE)
[13:31:11.512]             base::close(...future.stdout)
[13:31:11.512]         }, add = TRUE)
[13:31:11.512]     }
[13:31:11.512]     ...future.frame <- base::sys.nframe()
[13:31:11.512]     ...future.conditions <- base::list()
[13:31:11.512]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.512]     if (FALSE) {
[13:31:11.512]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.512]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.512]     }
[13:31:11.512]     ...future.result <- base::tryCatch({
[13:31:11.512]         base::withCallingHandlers({
[13:31:11.512]             ...future.value <- base::withVisible(base::local({
[13:31:11.512]                 ii
[13:31:11.512]             }))
[13:31:11.512]             future::FutureResult(value = ...future.value$value, 
[13:31:11.512]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.512]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.512]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.512]                     ...future.globalenv.names))
[13:31:11.512]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.512]         }, condition = base::local({
[13:31:11.512]             c <- base::c
[13:31:11.512]             inherits <- base::inherits
[13:31:11.512]             invokeRestart <- base::invokeRestart
[13:31:11.512]             length <- base::length
[13:31:11.512]             list <- base::list
[13:31:11.512]             seq.int <- base::seq.int
[13:31:11.512]             signalCondition <- base::signalCondition
[13:31:11.512]             sys.calls <- base::sys.calls
[13:31:11.512]             `[[` <- base::`[[`
[13:31:11.512]             `+` <- base::`+`
[13:31:11.512]             `<<-` <- base::`<<-`
[13:31:11.512]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.512]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.512]                   3L)]
[13:31:11.512]             }
[13:31:11.512]             function(cond) {
[13:31:11.512]                 is_error <- inherits(cond, "error")
[13:31:11.512]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.512]                   NULL)
[13:31:11.512]                 if (is_error) {
[13:31:11.512]                   sessionInformation <- function() {
[13:31:11.512]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.512]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.512]                       search = base::search(), system = base::Sys.info())
[13:31:11.512]                   }
[13:31:11.512]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.512]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.512]                     cond$call), session = sessionInformation(), 
[13:31:11.512]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.512]                   signalCondition(cond)
[13:31:11.512]                 }
[13:31:11.512]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.512]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.512]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.512]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.512]                   if (FALSE && !signal) {
[13:31:11.512]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.512]                     {
[13:31:11.512]                       inherits <- base::inherits
[13:31:11.512]                       invokeRestart <- base::invokeRestart
[13:31:11.512]                       is.null <- base::is.null
[13:31:11.512]                       muffled <- FALSE
[13:31:11.512]                       if (inherits(cond, "message")) {
[13:31:11.512]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.512]                         if (muffled) 
[13:31:11.512]                           invokeRestart("muffleMessage")
[13:31:11.512]                       }
[13:31:11.512]                       else if (inherits(cond, "warning")) {
[13:31:11.512]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.512]                         if (muffled) 
[13:31:11.512]                           invokeRestart("muffleWarning")
[13:31:11.512]                       }
[13:31:11.512]                       else if (inherits(cond, "condition")) {
[13:31:11.512]                         if (!is.null(pattern)) {
[13:31:11.512]                           computeRestarts <- base::computeRestarts
[13:31:11.512]                           grepl <- base::grepl
[13:31:11.512]                           restarts <- computeRestarts(cond)
[13:31:11.512]                           for (restart in restarts) {
[13:31:11.512]                             name <- restart$name
[13:31:11.512]                             if (is.null(name)) 
[13:31:11.512]                               next
[13:31:11.512]                             if (!grepl(pattern, name)) 
[13:31:11.512]                               next
[13:31:11.512]                             invokeRestart(restart)
[13:31:11.512]                             muffled <- TRUE
[13:31:11.512]                             break
[13:31:11.512]                           }
[13:31:11.512]                         }
[13:31:11.512]                       }
[13:31:11.512]                       invisible(muffled)
[13:31:11.512]                     }
[13:31:11.512]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.512]                   }
[13:31:11.512]                 }
[13:31:11.512]                 else {
[13:31:11.512]                   if (TRUE) {
[13:31:11.512]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.512]                     {
[13:31:11.512]                       inherits <- base::inherits
[13:31:11.512]                       invokeRestart <- base::invokeRestart
[13:31:11.512]                       is.null <- base::is.null
[13:31:11.512]                       muffled <- FALSE
[13:31:11.512]                       if (inherits(cond, "message")) {
[13:31:11.512]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.512]                         if (muffled) 
[13:31:11.512]                           invokeRestart("muffleMessage")
[13:31:11.512]                       }
[13:31:11.512]                       else if (inherits(cond, "warning")) {
[13:31:11.512]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.512]                         if (muffled) 
[13:31:11.512]                           invokeRestart("muffleWarning")
[13:31:11.512]                       }
[13:31:11.512]                       else if (inherits(cond, "condition")) {
[13:31:11.512]                         if (!is.null(pattern)) {
[13:31:11.512]                           computeRestarts <- base::computeRestarts
[13:31:11.512]                           grepl <- base::grepl
[13:31:11.512]                           restarts <- computeRestarts(cond)
[13:31:11.512]                           for (restart in restarts) {
[13:31:11.512]                             name <- restart$name
[13:31:11.512]                             if (is.null(name)) 
[13:31:11.512]                               next
[13:31:11.512]                             if (!grepl(pattern, name)) 
[13:31:11.512]                               next
[13:31:11.512]                             invokeRestart(restart)
[13:31:11.512]                             muffled <- TRUE
[13:31:11.512]                             break
[13:31:11.512]                           }
[13:31:11.512]                         }
[13:31:11.512]                       }
[13:31:11.512]                       invisible(muffled)
[13:31:11.512]                     }
[13:31:11.512]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.512]                   }
[13:31:11.512]                 }
[13:31:11.512]             }
[13:31:11.512]         }))
[13:31:11.512]     }, error = function(ex) {
[13:31:11.512]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.512]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.512]                 ...future.rng), started = ...future.startTime, 
[13:31:11.512]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.512]             version = "1.8"), class = "FutureResult")
[13:31:11.512]     }, finally = {
[13:31:11.512]         if (!identical(...future.workdir, getwd())) 
[13:31:11.512]             setwd(...future.workdir)
[13:31:11.512]         {
[13:31:11.512]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.512]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.512]             }
[13:31:11.512]             base::options(...future.oldOptions)
[13:31:11.512]             if (.Platform$OS.type == "windows") {
[13:31:11.512]                 old_names <- names(...future.oldEnvVars)
[13:31:11.512]                 envs <- base::Sys.getenv()
[13:31:11.512]                 names <- names(envs)
[13:31:11.512]                 common <- intersect(names, old_names)
[13:31:11.512]                 added <- setdiff(names, old_names)
[13:31:11.512]                 removed <- setdiff(old_names, names)
[13:31:11.512]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.512]                   envs[common]]
[13:31:11.512]                 NAMES <- toupper(changed)
[13:31:11.512]                 args <- list()
[13:31:11.512]                 for (kk in seq_along(NAMES)) {
[13:31:11.512]                   name <- changed[[kk]]
[13:31:11.512]                   NAME <- NAMES[[kk]]
[13:31:11.512]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.512]                     next
[13:31:11.512]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.512]                 }
[13:31:11.512]                 NAMES <- toupper(added)
[13:31:11.512]                 for (kk in seq_along(NAMES)) {
[13:31:11.512]                   name <- added[[kk]]
[13:31:11.512]                   NAME <- NAMES[[kk]]
[13:31:11.512]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.512]                     next
[13:31:11.512]                   args[[name]] <- ""
[13:31:11.512]                 }
[13:31:11.512]                 NAMES <- toupper(removed)
[13:31:11.512]                 for (kk in seq_along(NAMES)) {
[13:31:11.512]                   name <- removed[[kk]]
[13:31:11.512]                   NAME <- NAMES[[kk]]
[13:31:11.512]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.512]                     next
[13:31:11.512]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.512]                 }
[13:31:11.512]                 if (length(args) > 0) 
[13:31:11.512]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.512]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.512]             }
[13:31:11.512]             else {
[13:31:11.512]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.512]             }
[13:31:11.512]             {
[13:31:11.512]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.512]                   0L) {
[13:31:11.512]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.512]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.512]                   base::options(opts)
[13:31:11.512]                 }
[13:31:11.512]                 {
[13:31:11.512]                   NULL
[13:31:11.512]                   options(future.plan = NULL)
[13:31:11.512]                   if (is.na(NA_character_)) 
[13:31:11.512]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.512]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.512]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.512]                     .init = FALSE)
[13:31:11.512]                 }
[13:31:11.512]             }
[13:31:11.512]         }
[13:31:11.512]     })
[13:31:11.512]     if (TRUE) {
[13:31:11.512]         base::sink(type = "output", split = FALSE)
[13:31:11.512]         if (TRUE) {
[13:31:11.512]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.512]         }
[13:31:11.512]         else {
[13:31:11.512]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.512]         }
[13:31:11.512]         base::close(...future.stdout)
[13:31:11.512]         ...future.stdout <- NULL
[13:31:11.512]     }
[13:31:11.512]     ...future.result$conditions <- ...future.conditions
[13:31:11.512]     ...future.result$finished <- base::Sys.time()
[13:31:11.512]     ...future.result
[13:31:11.512] }
[13:31:11.516]  - Creating mirai_multisession future #3 ...[13:31:11.518] getGlobalsAndPackages() ...
[13:31:11.518] Not searching for globals
[13:31:11.518] - globals: [0] <none>
[13:31:11.519] getGlobalsAndPackages() ... DONE
[13:31:11.519] getGlobalsAndPackages() ...
[13:31:11.519] 
[13:31:11.519] - globals: [0] <none>
[13:31:11.519] getGlobalsAndPackages() ... DONE
[13:31:11.520] Packages needed by the future expression (n = 0): <none>
[13:31:11.520] Packages needed by future strategies (n = 0): <none>
[13:31:11.520] {
[13:31:11.520]     {
[13:31:11.520]         {
[13:31:11.520]             ...future.startTime <- base::Sys.time()
[13:31:11.520]             {
[13:31:11.520]                 {
[13:31:11.520]                   {
[13:31:11.520]                     base::local({
[13:31:11.520]                       has_future <- base::requireNamespace("future", 
[13:31:11.520]                         quietly = TRUE)
[13:31:11.520]                       if (has_future) {
[13:31:11.520]                         ns <- base::getNamespace("future")
[13:31:11.520]                         version <- ns[[".package"]][["version"]]
[13:31:11.520]                         if (is.null(version)) 
[13:31:11.520]                           version <- utils::packageVersion("future")
[13:31:11.520]                       }
[13:31:11.520]                       else {
[13:31:11.520]                         version <- NULL
[13:31:11.520]                       }
[13:31:11.520]                       if (!has_future || version < "1.8.0") {
[13:31:11.520]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.520]                           "", base::R.version$version.string), 
[13:31:11.520]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.520]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.520]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.520]                             "release", "version")], collapse = " "), 
[13:31:11.520]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.520]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.520]                           info)
[13:31:11.520]                         info <- base::paste(info, collapse = "; ")
[13:31:11.520]                         if (!has_future) {
[13:31:11.520]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.520]                             info)
[13:31:11.520]                         }
[13:31:11.520]                         else {
[13:31:11.520]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.520]                             info, version)
[13:31:11.520]                         }
[13:31:11.520]                         base::stop(msg)
[13:31:11.520]                       }
[13:31:11.520]                     })
[13:31:11.520]                   }
[13:31:11.520]                   ...future.strategy.old <- future::plan("list")
[13:31:11.520]                   options(future.plan = NULL)
[13:31:11.520]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.520]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.520]                 }
[13:31:11.520]                 ...future.workdir <- getwd()
[13:31:11.520]             }
[13:31:11.520]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.520]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.520]         }
[13:31:11.520]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.520]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.520]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.520]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.520]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.520]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.520]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.520]             base::names(...future.oldOptions))
[13:31:11.520]     }
[13:31:11.520]     if (FALSE) {
[13:31:11.520]     }
[13:31:11.520]     else {
[13:31:11.520]         if (TRUE) {
[13:31:11.520]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.520]                 open = "w")
[13:31:11.520]         }
[13:31:11.520]         else {
[13:31:11.520]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.520]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.520]         }
[13:31:11.520]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.520]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.520]             base::sink(type = "output", split = FALSE)
[13:31:11.520]             base::close(...future.stdout)
[13:31:11.520]         }, add = TRUE)
[13:31:11.520]     }
[13:31:11.520]     ...future.frame <- base::sys.nframe()
[13:31:11.520]     ...future.conditions <- base::list()
[13:31:11.520]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.520]     if (FALSE) {
[13:31:11.520]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.520]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.520]     }
[13:31:11.520]     ...future.result <- base::tryCatch({
[13:31:11.520]         base::withCallingHandlers({
[13:31:11.520]             ...future.value <- base::withVisible(base::local({
[13:31:11.520]                 ii
[13:31:11.520]             }))
[13:31:11.520]             future::FutureResult(value = ...future.value$value, 
[13:31:11.520]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.520]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.520]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.520]                     ...future.globalenv.names))
[13:31:11.520]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.520]         }, condition = base::local({
[13:31:11.520]             c <- base::c
[13:31:11.520]             inherits <- base::inherits
[13:31:11.520]             invokeRestart <- base::invokeRestart
[13:31:11.520]             length <- base::length
[13:31:11.520]             list <- base::list
[13:31:11.520]             seq.int <- base::seq.int
[13:31:11.520]             signalCondition <- base::signalCondition
[13:31:11.520]             sys.calls <- base::sys.calls
[13:31:11.520]             `[[` <- base::`[[`
[13:31:11.520]             `+` <- base::`+`
[13:31:11.520]             `<<-` <- base::`<<-`
[13:31:11.520]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.520]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.520]                   3L)]
[13:31:11.520]             }
[13:31:11.520]             function(cond) {
[13:31:11.520]                 is_error <- inherits(cond, "error")
[13:31:11.520]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.520]                   NULL)
[13:31:11.520]                 if (is_error) {
[13:31:11.520]                   sessionInformation <- function() {
[13:31:11.520]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.520]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.520]                       search = base::search(), system = base::Sys.info())
[13:31:11.520]                   }
[13:31:11.520]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.520]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.520]                     cond$call), session = sessionInformation(), 
[13:31:11.520]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.520]                   signalCondition(cond)
[13:31:11.520]                 }
[13:31:11.520]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.520]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.520]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.520]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.520]                   if (FALSE && !signal) {
[13:31:11.520]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.520]                     {
[13:31:11.520]                       inherits <- base::inherits
[13:31:11.520]                       invokeRestart <- base::invokeRestart
[13:31:11.520]                       is.null <- base::is.null
[13:31:11.520]                       muffled <- FALSE
[13:31:11.520]                       if (inherits(cond, "message")) {
[13:31:11.520]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.520]                         if (muffled) 
[13:31:11.520]                           invokeRestart("muffleMessage")
[13:31:11.520]                       }
[13:31:11.520]                       else if (inherits(cond, "warning")) {
[13:31:11.520]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.520]                         if (muffled) 
[13:31:11.520]                           invokeRestart("muffleWarning")
[13:31:11.520]                       }
[13:31:11.520]                       else if (inherits(cond, "condition")) {
[13:31:11.520]                         if (!is.null(pattern)) {
[13:31:11.520]                           computeRestarts <- base::computeRestarts
[13:31:11.520]                           grepl <- base::grepl
[13:31:11.520]                           restarts <- computeRestarts(cond)
[13:31:11.520]                           for (restart in restarts) {
[13:31:11.520]                             name <- restart$name
[13:31:11.520]                             if (is.null(name)) 
[13:31:11.520]                               next
[13:31:11.520]                             if (!grepl(pattern, name)) 
[13:31:11.520]                               next
[13:31:11.520]                             invokeRestart(restart)
[13:31:11.520]                             muffled <- TRUE
[13:31:11.520]                             break
[13:31:11.520]                           }
[13:31:11.520]                         }
[13:31:11.520]                       }
[13:31:11.520]                       invisible(muffled)
[13:31:11.520]                     }
[13:31:11.520]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.520]                   }
[13:31:11.520]                 }
[13:31:11.520]                 else {
[13:31:11.520]                   if (TRUE) {
[13:31:11.520]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.520]                     {
[13:31:11.520]                       inherits <- base::inherits
[13:31:11.520]                       invokeRestart <- base::invokeRestart
[13:31:11.520]                       is.null <- base::is.null
[13:31:11.520]                       muffled <- FALSE
[13:31:11.520]                       if (inherits(cond, "message")) {
[13:31:11.520]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.520]                         if (muffled) 
[13:31:11.520]                           invokeRestart("muffleMessage")
[13:31:11.520]                       }
[13:31:11.520]                       else if (inherits(cond, "warning")) {
[13:31:11.520]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.520]                         if (muffled) 
[13:31:11.520]                           invokeRestart("muffleWarning")
[13:31:11.520]                       }
[13:31:11.520]                       else if (inherits(cond, "condition")) {
[13:31:11.520]                         if (!is.null(pattern)) {
[13:31:11.520]                           computeRestarts <- base::computeRestarts
[13:31:11.520]                           grepl <- base::grepl
[13:31:11.520]                           restarts <- computeRestarts(cond)
[13:31:11.520]                           for (restart in restarts) {
[13:31:11.520]                             name <- restart$name
[13:31:11.520]                             if (is.null(name)) 
[13:31:11.520]                               next
[13:31:11.520]                             if (!grepl(pattern, name)) 
[13:31:11.520]                               next
[13:31:11.520]                             invokeRestart(restart)
[13:31:11.520]                             muffled <- TRUE
[13:31:11.520]                             break
[13:31:11.520]                           }
[13:31:11.520]                         }
[13:31:11.520]                       }
[13:31:11.520]                       invisible(muffled)
[13:31:11.520]                     }
[13:31:11.520]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.520]                   }
[13:31:11.520]                 }
[13:31:11.520]             }
[13:31:11.520]         }))
[13:31:11.520]     }, error = function(ex) {
[13:31:11.520]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.520]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.520]                 ...future.rng), started = ...future.startTime, 
[13:31:11.520]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.520]             version = "1.8"), class = "FutureResult")
[13:31:11.520]     }, finally = {
[13:31:11.520]         if (!identical(...future.workdir, getwd())) 
[13:31:11.520]             setwd(...future.workdir)
[13:31:11.520]         {
[13:31:11.520]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.520]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.520]             }
[13:31:11.520]             base::options(...future.oldOptions)
[13:31:11.520]             if (.Platform$OS.type == "windows") {
[13:31:11.520]                 old_names <- names(...future.oldEnvVars)
[13:31:11.520]                 envs <- base::Sys.getenv()
[13:31:11.520]                 names <- names(envs)
[13:31:11.520]                 common <- intersect(names, old_names)
[13:31:11.520]                 added <- setdiff(names, old_names)
[13:31:11.520]                 removed <- setdiff(old_names, names)
[13:31:11.520]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.520]                   envs[common]]
[13:31:11.520]                 NAMES <- toupper(changed)
[13:31:11.520]                 args <- list()
[13:31:11.520]                 for (kk in seq_along(NAMES)) {
[13:31:11.520]                   name <- changed[[kk]]
[13:31:11.520]                   NAME <- NAMES[[kk]]
[13:31:11.520]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.520]                     next
[13:31:11.520]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.520]                 }
[13:31:11.520]                 NAMES <- toupper(added)
[13:31:11.520]                 for (kk in seq_along(NAMES)) {
[13:31:11.520]                   name <- added[[kk]]
[13:31:11.520]                   NAME <- NAMES[[kk]]
[13:31:11.520]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.520]                     next
[13:31:11.520]                   args[[name]] <- ""
[13:31:11.520]                 }
[13:31:11.520]                 NAMES <- toupper(removed)
[13:31:11.520]                 for (kk in seq_along(NAMES)) {
[13:31:11.520]                   name <- removed[[kk]]
[13:31:11.520]                   NAME <- NAMES[[kk]]
[13:31:11.520]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.520]                     next
[13:31:11.520]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.520]                 }
[13:31:11.520]                 if (length(args) > 0) 
[13:31:11.520]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.520]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.520]             }
[13:31:11.520]             else {
[13:31:11.520]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.520]             }
[13:31:11.520]             {
[13:31:11.520]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.520]                   0L) {
[13:31:11.520]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.520]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.520]                   base::options(opts)
[13:31:11.520]                 }
[13:31:11.520]                 {
[13:31:11.520]                   NULL
[13:31:11.520]                   options(future.plan = NULL)
[13:31:11.520]                   if (is.na(NA_character_)) 
[13:31:11.520]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.520]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.520]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.520]                     .init = FALSE)
[13:31:11.520]                 }
[13:31:11.520]             }
[13:31:11.520]         }
[13:31:11.520]     })
[13:31:11.520]     if (TRUE) {
[13:31:11.520]         base::sink(type = "output", split = FALSE)
[13:31:11.520]         if (TRUE) {
[13:31:11.520]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.520]         }
[13:31:11.520]         else {
[13:31:11.520]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.520]         }
[13:31:11.520]         base::close(...future.stdout)
[13:31:11.520]         ...future.stdout <- NULL
[13:31:11.520]     }
[13:31:11.520]     ...future.result$conditions <- ...future.conditions
[13:31:11.520]     ...future.result$finished <- base::Sys.time()
[13:31:11.520]     ...future.result
[13:31:11.520] }
[13:31:11.524]  - Resolving 3 mirai_multisession futures[13:31:11.525] signalConditions() ...
[13:31:11.525]  - include = 'immediateCondition'
[13:31:11.525]  - exclude = 
[13:31:11.526]  - resignal = FALSE
[13:31:11.526]  - Number of conditions: 1
[13:31:11.526] signalConditions() ... done
[13:31:11.526] Future state: 'finished'
[13:31:11.526] signalConditions() ...
[13:31:11.526]  - include = 'condition'
[13:31:11.527]  - exclude = 'immediateCondition'
[13:31:11.527]  - resignal = TRUE
[13:31:11.527]  - Number of conditions: 1
[13:31:11.527]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:11.527] signalConditions() ... done
[13:31:11.528] signalConditions() ...
[13:31:11.528]  - include = 'immediateCondition'
[13:31:11.528]  - exclude = 
[13:31:11.528]  - resignal = FALSE
[13:31:11.528]  - Number of conditions: 1
[13:31:11.529] signalConditions() ... done
[13:31:11.529] Future state: 'finished'
[13:31:11.529] signalConditions() ...
[13:31:11.529]  - include = 'condition'
[13:31:11.529]  - exclude = 'immediateCondition'
[13:31:11.530]  - resignal = TRUE
[13:31:11.530]  - Number of conditions: 1
[13:31:11.530]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:11.530] signalConditions() ... done
[13:31:11.530] signalConditions() ...
[13:31:11.533]  - include = 'immediateCondition'
[13:31:11.534]  - exclude = 
[13:31:11.534]  - resignal = FALSE
[13:31:11.534]  - Number of conditions: 1
[13:31:11.534] signalConditions() ... done
[13:31:11.535] Future state: 'finished'
[13:31:11.535] signalConditions() ...
[13:31:11.535]  - include = 'condition'
[13:31:11.535]  - exclude = 'immediateCondition'
[13:31:11.535]  - resignal = TRUE
[13:31:11.536]  - Number of conditions: 1
[13:31:11.536]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:11.536] signalConditions() ... done
[13:31:11.536] *** mirai_multisession(..., globals = FALSE) and errors[13:31:11.538] getGlobalsAndPackages() ...
[13:31:11.539] Not searching for globals
[13:31:11.539] - globals: [0] <none>
[13:31:11.539] getGlobalsAndPackages() ... DONE
[13:31:11.539] getGlobalsAndPackages() ...
[13:31:11.539] 
[13:31:11.540] - globals: [0] <none>
[13:31:11.540] getGlobalsAndPackages() ... DONE
[13:31:11.540] Packages needed by the future expression (n = 0): <none>
[13:31:11.540] Packages needed by future strategies (n = 0): <none>
[13:31:11.541] {
[13:31:11.541]     {
[13:31:11.541]         {
[13:31:11.541]             ...future.startTime <- base::Sys.time()
[13:31:11.541]             {
[13:31:11.541]                 {
[13:31:11.541]                   {
[13:31:11.541]                     base::local({
[13:31:11.541]                       has_future <- base::requireNamespace("future", 
[13:31:11.541]                         quietly = TRUE)
[13:31:11.541]                       if (has_future) {
[13:31:11.541]                         ns <- base::getNamespace("future")
[13:31:11.541]                         version <- ns[[".package"]][["version"]]
[13:31:11.541]                         if (is.null(version)) 
[13:31:11.541]                           version <- utils::packageVersion("future")
[13:31:11.541]                       }
[13:31:11.541]                       else {
[13:31:11.541]                         version <- NULL
[13:31:11.541]                       }
[13:31:11.541]                       if (!has_future || version < "1.8.0") {
[13:31:11.541]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.541]                           "", base::R.version$version.string), 
[13:31:11.541]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.541]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.541]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.541]                             "release", "version")], collapse = " "), 
[13:31:11.541]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.541]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.541]                           info)
[13:31:11.541]                         info <- base::paste(info, collapse = "; ")
[13:31:11.541]                         if (!has_future) {
[13:31:11.541]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.541]                             info)
[13:31:11.541]                         }
[13:31:11.541]                         else {
[13:31:11.541]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.541]                             info, version)
[13:31:11.541]                         }
[13:31:11.541]                         base::stop(msg)
[13:31:11.541]                       }
[13:31:11.541]                     })
[13:31:11.541]                   }
[13:31:11.541]                   ...future.strategy.old <- future::plan("list")
[13:31:11.541]                   options(future.plan = NULL)
[13:31:11.541]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.541]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.541]                 }
[13:31:11.541]                 ...future.workdir <- getwd()
[13:31:11.541]             }
[13:31:11.541]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.541]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.541]         }
[13:31:11.541]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.541]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.541]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.541]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.541]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.541]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.541]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.541]             base::names(...future.oldOptions))
[13:31:11.541]     }
[13:31:11.541]     if (FALSE) {
[13:31:11.541]     }
[13:31:11.541]     else {
[13:31:11.541]         if (TRUE) {
[13:31:11.541]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.541]                 open = "w")
[13:31:11.541]         }
[13:31:11.541]         else {
[13:31:11.541]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.541]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.541]         }
[13:31:11.541]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.541]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.541]             base::sink(type = "output", split = FALSE)
[13:31:11.541]             base::close(...future.stdout)
[13:31:11.541]         }, add = TRUE)
[13:31:11.541]     }
[13:31:11.541]     ...future.frame <- base::sys.nframe()
[13:31:11.541]     ...future.conditions <- base::list()
[13:31:11.541]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.541]     if (FALSE) {
[13:31:11.541]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.541]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.541]     }
[13:31:11.541]     ...future.result <- base::tryCatch({
[13:31:11.541]         base::withCallingHandlers({
[13:31:11.541]             ...future.value <- base::withVisible(base::local({
[13:31:11.541]                 stop("Whoops!")
[13:31:11.541]                 1
[13:31:11.541]             }))
[13:31:11.541]             future::FutureResult(value = ...future.value$value, 
[13:31:11.541]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.541]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.541]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.541]                     ...future.globalenv.names))
[13:31:11.541]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.541]         }, condition = base::local({
[13:31:11.541]             c <- base::c
[13:31:11.541]             inherits <- base::inherits
[13:31:11.541]             invokeRestart <- base::invokeRestart
[13:31:11.541]             length <- base::length
[13:31:11.541]             list <- base::list
[13:31:11.541]             seq.int <- base::seq.int
[13:31:11.541]             signalCondition <- base::signalCondition
[13:31:11.541]             sys.calls <- base::sys.calls
[13:31:11.541]             `[[` <- base::`[[`
[13:31:11.541]             `+` <- base::`+`
[13:31:11.541]             `<<-` <- base::`<<-`
[13:31:11.541]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.541]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.541]                   3L)]
[13:31:11.541]             }
[13:31:11.541]             function(cond) {
[13:31:11.541]                 is_error <- inherits(cond, "error")
[13:31:11.541]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.541]                   NULL)
[13:31:11.541]                 if (is_error) {
[13:31:11.541]                   sessionInformation <- function() {
[13:31:11.541]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.541]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.541]                       search = base::search(), system = base::Sys.info())
[13:31:11.541]                   }
[13:31:11.541]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.541]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.541]                     cond$call), session = sessionInformation(), 
[13:31:11.541]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.541]                   signalCondition(cond)
[13:31:11.541]                 }
[13:31:11.541]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.541]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.541]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.541]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.541]                   if (FALSE && !signal) {
[13:31:11.541]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.541]                     {
[13:31:11.541]                       inherits <- base::inherits
[13:31:11.541]                       invokeRestart <- base::invokeRestart
[13:31:11.541]                       is.null <- base::is.null
[13:31:11.541]                       muffled <- FALSE
[13:31:11.541]                       if (inherits(cond, "message")) {
[13:31:11.541]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.541]                         if (muffled) 
[13:31:11.541]                           invokeRestart("muffleMessage")
[13:31:11.541]                       }
[13:31:11.541]                       else if (inherits(cond, "warning")) {
[13:31:11.541]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.541]                         if (muffled) 
[13:31:11.541]                           invokeRestart("muffleWarning")
[13:31:11.541]                       }
[13:31:11.541]                       else if (inherits(cond, "condition")) {
[13:31:11.541]                         if (!is.null(pattern)) {
[13:31:11.541]                           computeRestarts <- base::computeRestarts
[13:31:11.541]                           grepl <- base::grepl
[13:31:11.541]                           restarts <- computeRestarts(cond)
[13:31:11.541]                           for (restart in restarts) {
[13:31:11.541]                             name <- restart$name
[13:31:11.541]                             if (is.null(name)) 
[13:31:11.541]                               next
[13:31:11.541]                             if (!grepl(pattern, name)) 
[13:31:11.541]                               next
[13:31:11.541]                             invokeRestart(restart)
[13:31:11.541]                             muffled <- TRUE
[13:31:11.541]                             break
[13:31:11.541]                           }
[13:31:11.541]                         }
[13:31:11.541]                       }
[13:31:11.541]                       invisible(muffled)
[13:31:11.541]                     }
[13:31:11.541]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.541]                   }
[13:31:11.541]                 }
[13:31:11.541]                 else {
[13:31:11.541]                   if (TRUE) {
[13:31:11.541]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.541]                     {
[13:31:11.541]                       inherits <- base::inherits
[13:31:11.541]                       invokeRestart <- base::invokeRestart
[13:31:11.541]                       is.null <- base::is.null
[13:31:11.541]                       muffled <- FALSE
[13:31:11.541]                       if (inherits(cond, "message")) {
[13:31:11.541]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.541]                         if (muffled) 
[13:31:11.541]                           invokeRestart("muffleMessage")
[13:31:11.541]                       }
[13:31:11.541]                       else if (inherits(cond, "warning")) {
[13:31:11.541]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.541]                         if (muffled) 
[13:31:11.541]                           invokeRestart("muffleWarning")
[13:31:11.541]                       }
[13:31:11.541]                       else if (inherits(cond, "condition")) {
[13:31:11.541]                         if (!is.null(pattern)) {
[13:31:11.541]                           computeRestarts <- base::computeRestarts
[13:31:11.541]                           grepl <- base::grepl
[13:31:11.541]                           restarts <- computeRestarts(cond)
[13:31:11.541]                           for (restart in restarts) {
[13:31:11.541]                             name <- restart$name
[13:31:11.541]                             if (is.null(name)) 
[13:31:11.541]                               next
[13:31:11.541]                             if (!grepl(pattern, name)) 
[13:31:11.541]                               next
[13:31:11.541]                             invokeRestart(restart)
[13:31:11.541]                             muffled <- TRUE
[13:31:11.541]                             break
[13:31:11.541]                           }
[13:31:11.541]                         }
[13:31:11.541]                       }
[13:31:11.541]                       invisible(muffled)
[13:31:11.541]                     }
[13:31:11.541]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.541]                   }
[13:31:11.541]                 }
[13:31:11.541]             }
[13:31:11.541]         }))
[13:31:11.541]     }, error = function(ex) {
[13:31:11.541]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.541]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.541]                 ...future.rng), started = ...future.startTime, 
[13:31:11.541]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.541]             version = "1.8"), class = "FutureResult")
[13:31:11.541]     }, finally = {
[13:31:11.541]         if (!identical(...future.workdir, getwd())) 
[13:31:11.541]             setwd(...future.workdir)
[13:31:11.541]         {
[13:31:11.541]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.541]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.541]             }
[13:31:11.541]             base::options(...future.oldOptions)
[13:31:11.541]             if (.Platform$OS.type == "windows") {
[13:31:11.541]                 old_names <- names(...future.oldEnvVars)
[13:31:11.541]                 envs <- base::Sys.getenv()
[13:31:11.541]                 names <- names(envs)
[13:31:11.541]                 common <- intersect(names, old_names)
[13:31:11.541]                 added <- setdiff(names, old_names)
[13:31:11.541]                 removed <- setdiff(old_names, names)
[13:31:11.541]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.541]                   envs[common]]
[13:31:11.541]                 NAMES <- toupper(changed)
[13:31:11.541]                 args <- list()
[13:31:11.541]                 for (kk in seq_along(NAMES)) {
[13:31:11.541]                   name <- changed[[kk]]
[13:31:11.541]                   NAME <- NAMES[[kk]]
[13:31:11.541]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.541]                     next
[13:31:11.541]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.541]                 }
[13:31:11.541]                 NAMES <- toupper(added)
[13:31:11.541]                 for (kk in seq_along(NAMES)) {
[13:31:11.541]                   name <- added[[kk]]
[13:31:11.541]                   NAME <- NAMES[[kk]]
[13:31:11.541]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.541]                     next
[13:31:11.541]                   args[[name]] <- ""
[13:31:11.541]                 }
[13:31:11.541]                 NAMES <- toupper(removed)
[13:31:11.541]                 for (kk in seq_along(NAMES)) {
[13:31:11.541]                   name <- removed[[kk]]
[13:31:11.541]                   NAME <- NAMES[[kk]]
[13:31:11.541]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.541]                     next
[13:31:11.541]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.541]                 }
[13:31:11.541]                 if (length(args) > 0) 
[13:31:11.541]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.541]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.541]             }
[13:31:11.541]             else {
[13:31:11.541]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.541]             }
[13:31:11.541]             {
[13:31:11.541]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.541]                   0L) {
[13:31:11.541]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.541]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.541]                   base::options(opts)
[13:31:11.541]                 }
[13:31:11.541]                 {
[13:31:11.541]                   NULL
[13:31:11.541]                   options(future.plan = NULL)
[13:31:11.541]                   if (is.na(NA_character_)) 
[13:31:11.541]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.541]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.541]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.541]                     .init = FALSE)
[13:31:11.541]                 }
[13:31:11.541]             }
[13:31:11.541]         }
[13:31:11.541]     })
[13:31:11.541]     if (TRUE) {
[13:31:11.541]         base::sink(type = "output", split = FALSE)
[13:31:11.541]         if (TRUE) {
[13:31:11.541]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.541]         }
[13:31:11.541]         else {
[13:31:11.541]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.541]         }
[13:31:11.541]         base::close(...future.stdout)
[13:31:11.541]         ...future.stdout <- NULL
[13:31:11.541]     }
[13:31:11.541]     ...future.result$conditions <- ...future.conditions
[13:31:11.541]     ...future.result$finished <- base::Sys.time()
[13:31:11.541]     ...future.result
[13:31:11.541] }
MiraiFuture:
Label: '<none>'
Expression:
{
    stop("Whoops!")
    1
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:31:11.545] resolved() for 'MiraiFuture' ...
[13:31:11.546] - state: 'running'
[13:31:11.546] - run: TRUE
[13:31:11.546] - result: 'NULL'
[13:31:11.546] - resolved: FALSE
[13:31:11.546] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 34a50e50-df8b-1a25-bcea-c6e422c658f2
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:11.547] signalConditions() ...
[13:31:11.547]  - include = 'immediateCondition'
[13:31:11.548]  - exclude = 
[13:31:11.548]  - resignal = FALSE
[13:31:11.548]  - Number of conditions: 1
[13:31:11.548] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:11.548] signalConditions() ...
[13:31:11.549]  - include = 'immediateCondition'
[13:31:11.549]  - exclude = 
[13:31:11.549]  - resignal = FALSE
[13:31:11.549]  - Number of conditions: 1
[13:31:11.549] signalConditions() ... done
[13:31:11.549] Future state: 'finished'
[13:31:11.550] signalConditions() ...
[13:31:11.550]  - include = 'condition'
[13:31:11.550]  - exclude = 'immediateCondition'
[13:31:11.550]  - resignal = TRUE
[13:31:11.550]  - Number of conditions: 1
[13:31:11.550]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:11.551] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:11.551] signalConditions() ...
[13:31:11.551]  - include = 'immediateCondition'
[13:31:11.551]  - exclude = 
[13:31:11.551]  - resignal = FALSE
[13:31:11.552]  - Number of conditions: 1
[13:31:11.552] signalConditions() ... done
[13:31:11.552] Future state: 'finished'
[13:31:11.552] signalConditions() ...
[13:31:11.552]  - include = 'condition'
[13:31:11.552]  - exclude = 'immediateCondition'
[13:31:11.553]  - resignal = TRUE
[13:31:11.553]  - Number of conditions: 1
[13:31:11.553]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:11.553] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:11.553] *** mirai_multisession(..., globals = TRUE) without globals[13:31:11.555] getGlobalsAndPackages() ...
[13:31:11.556] Searching for globals...
[13:31:11.559] - globals found: [1] '{'
[13:31:11.559] Searching for globals ... DONE
[13:31:11.560] Resolving globals: FALSE
[13:31:11.560] 
[13:31:11.560] 
[13:31:11.561] getGlobalsAndPackages() ... DONE
[13:31:11.561] getGlobalsAndPackages() ...
[13:31:11.561] 
[13:31:11.561] - globals: [0] <none>
[13:31:11.561] getGlobalsAndPackages() ... DONE
[13:31:11.562] Packages needed by the future expression (n = 0): <none>
[13:31:11.562] Packages needed by future strategies (n = 0): <none>
[13:31:11.562] {
[13:31:11.562]     {
[13:31:11.562]         {
[13:31:11.562]             ...future.startTime <- base::Sys.time()
[13:31:11.562]             {
[13:31:11.562]                 {
[13:31:11.562]                   {
[13:31:11.562]                     base::local({
[13:31:11.562]                       has_future <- base::requireNamespace("future", 
[13:31:11.562]                         quietly = TRUE)
[13:31:11.562]                       if (has_future) {
[13:31:11.562]                         ns <- base::getNamespace("future")
[13:31:11.562]                         version <- ns[[".package"]][["version"]]
[13:31:11.562]                         if (is.null(version)) 
[13:31:11.562]                           version <- utils::packageVersion("future")
[13:31:11.562]                       }
[13:31:11.562]                       else {
[13:31:11.562]                         version <- NULL
[13:31:11.562]                       }
[13:31:11.562]                       if (!has_future || version < "1.8.0") {
[13:31:11.562]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.562]                           "", base::R.version$version.string), 
[13:31:11.562]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.562]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.562]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.562]                             "release", "version")], collapse = " "), 
[13:31:11.562]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.562]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.562]                           info)
[13:31:11.562]                         info <- base::paste(info, collapse = "; ")
[13:31:11.562]                         if (!has_future) {
[13:31:11.562]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.562]                             info)
[13:31:11.562]                         }
[13:31:11.562]                         else {
[13:31:11.562]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.562]                             info, version)
[13:31:11.562]                         }
[13:31:11.562]                         base::stop(msg)
[13:31:11.562]                       }
[13:31:11.562]                     })
[13:31:11.562]                   }
[13:31:11.562]                   ...future.strategy.old <- future::plan("list")
[13:31:11.562]                   options(future.plan = NULL)
[13:31:11.562]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.562]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.562]                 }
[13:31:11.562]                 ...future.workdir <- getwd()
[13:31:11.562]             }
[13:31:11.562]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.562]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.562]         }
[13:31:11.562]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.562]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.562]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.562]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.562]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.562]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.562]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.562]             base::names(...future.oldOptions))
[13:31:11.562]     }
[13:31:11.562]     if (FALSE) {
[13:31:11.562]     }
[13:31:11.562]     else {
[13:31:11.562]         if (TRUE) {
[13:31:11.562]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.562]                 open = "w")
[13:31:11.562]         }
[13:31:11.562]         else {
[13:31:11.562]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.562]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.562]         }
[13:31:11.562]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.562]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.562]             base::sink(type = "output", split = FALSE)
[13:31:11.562]             base::close(...future.stdout)
[13:31:11.562]         }, add = TRUE)
[13:31:11.562]     }
[13:31:11.562]     ...future.frame <- base::sys.nframe()
[13:31:11.562]     ...future.conditions <- base::list()
[13:31:11.562]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.562]     if (FALSE) {
[13:31:11.562]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.562]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.562]     }
[13:31:11.562]     ...future.result <- base::tryCatch({
[13:31:11.562]         base::withCallingHandlers({
[13:31:11.562]             ...future.value <- base::withVisible(base::local({
[13:31:11.562]                 42L
[13:31:11.562]             }))
[13:31:11.562]             future::FutureResult(value = ...future.value$value, 
[13:31:11.562]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.562]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.562]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.562]                     ...future.globalenv.names))
[13:31:11.562]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.562]         }, condition = base::local({
[13:31:11.562]             c <- base::c
[13:31:11.562]             inherits <- base::inherits
[13:31:11.562]             invokeRestart <- base::invokeRestart
[13:31:11.562]             length <- base::length
[13:31:11.562]             list <- base::list
[13:31:11.562]             seq.int <- base::seq.int
[13:31:11.562]             signalCondition <- base::signalCondition
[13:31:11.562]             sys.calls <- base::sys.calls
[13:31:11.562]             `[[` <- base::`[[`
[13:31:11.562]             `+` <- base::`+`
[13:31:11.562]             `<<-` <- base::`<<-`
[13:31:11.562]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.562]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.562]                   3L)]
[13:31:11.562]             }
[13:31:11.562]             function(cond) {
[13:31:11.562]                 is_error <- inherits(cond, "error")
[13:31:11.562]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.562]                   NULL)
[13:31:11.562]                 if (is_error) {
[13:31:11.562]                   sessionInformation <- function() {
[13:31:11.562]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.562]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.562]                       search = base::search(), system = base::Sys.info())
[13:31:11.562]                   }
[13:31:11.562]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.562]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.562]                     cond$call), session = sessionInformation(), 
[13:31:11.562]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.562]                   signalCondition(cond)
[13:31:11.562]                 }
[13:31:11.562]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.562]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.562]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.562]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.562]                   if (FALSE && !signal) {
[13:31:11.562]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.562]                     {
[13:31:11.562]                       inherits <- base::inherits
[13:31:11.562]                       invokeRestart <- base::invokeRestart
[13:31:11.562]                       is.null <- base::is.null
[13:31:11.562]                       muffled <- FALSE
[13:31:11.562]                       if (inherits(cond, "message")) {
[13:31:11.562]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.562]                         if (muffled) 
[13:31:11.562]                           invokeRestart("muffleMessage")
[13:31:11.562]                       }
[13:31:11.562]                       else if (inherits(cond, "warning")) {
[13:31:11.562]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.562]                         if (muffled) 
[13:31:11.562]                           invokeRestart("muffleWarning")
[13:31:11.562]                       }
[13:31:11.562]                       else if (inherits(cond, "condition")) {
[13:31:11.562]                         if (!is.null(pattern)) {
[13:31:11.562]                           computeRestarts <- base::computeRestarts
[13:31:11.562]                           grepl <- base::grepl
[13:31:11.562]                           restarts <- computeRestarts(cond)
[13:31:11.562]                           for (restart in restarts) {
[13:31:11.562]                             name <- restart$name
[13:31:11.562]                             if (is.null(name)) 
[13:31:11.562]                               next
[13:31:11.562]                             if (!grepl(pattern, name)) 
[13:31:11.562]                               next
[13:31:11.562]                             invokeRestart(restart)
[13:31:11.562]                             muffled <- TRUE
[13:31:11.562]                             break
[13:31:11.562]                           }
[13:31:11.562]                         }
[13:31:11.562]                       }
[13:31:11.562]                       invisible(muffled)
[13:31:11.562]                     }
[13:31:11.562]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.562]                   }
[13:31:11.562]                 }
[13:31:11.562]                 else {
[13:31:11.562]                   if (TRUE) {
[13:31:11.562]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.562]                     {
[13:31:11.562]                       inherits <- base::inherits
[13:31:11.562]                       invokeRestart <- base::invokeRestart
[13:31:11.562]                       is.null <- base::is.null
[13:31:11.562]                       muffled <- FALSE
[13:31:11.562]                       if (inherits(cond, "message")) {
[13:31:11.562]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.562]                         if (muffled) 
[13:31:11.562]                           invokeRestart("muffleMessage")
[13:31:11.562]                       }
[13:31:11.562]                       else if (inherits(cond, "warning")) {
[13:31:11.562]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.562]                         if (muffled) 
[13:31:11.562]                           invokeRestart("muffleWarning")
[13:31:11.562]                       }
[13:31:11.562]                       else if (inherits(cond, "condition")) {
[13:31:11.562]                         if (!is.null(pattern)) {
[13:31:11.562]                           computeRestarts <- base::computeRestarts
[13:31:11.562]                           grepl <- base::grepl
[13:31:11.562]                           restarts <- computeRestarts(cond)
[13:31:11.562]                           for (restart in restarts) {
[13:31:11.562]                             name <- restart$name
[13:31:11.562]                             if (is.null(name)) 
[13:31:11.562]                               next
[13:31:11.562]                             if (!grepl(pattern, name)) 
[13:31:11.562]                               next
[13:31:11.562]                             invokeRestart(restart)
[13:31:11.562]                             muffled <- TRUE
[13:31:11.562]                             break
[13:31:11.562]                           }
[13:31:11.562]                         }
[13:31:11.562]                       }
[13:31:11.562]                       invisible(muffled)
[13:31:11.562]                     }
[13:31:11.562]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.562]                   }
[13:31:11.562]                 }
[13:31:11.562]             }
[13:31:11.562]         }))
[13:31:11.562]     }, error = function(ex) {
[13:31:11.562]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.562]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.562]                 ...future.rng), started = ...future.startTime, 
[13:31:11.562]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.562]             version = "1.8"), class = "FutureResult")
[13:31:11.562]     }, finally = {
[13:31:11.562]         if (!identical(...future.workdir, getwd())) 
[13:31:11.562]             setwd(...future.workdir)
[13:31:11.562]         {
[13:31:11.562]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.562]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.562]             }
[13:31:11.562]             base::options(...future.oldOptions)
[13:31:11.562]             if (.Platform$OS.type == "windows") {
[13:31:11.562]                 old_names <- names(...future.oldEnvVars)
[13:31:11.562]                 envs <- base::Sys.getenv()
[13:31:11.562]                 names <- names(envs)
[13:31:11.562]                 common <- intersect(names, old_names)
[13:31:11.562]                 added <- setdiff(names, old_names)
[13:31:11.562]                 removed <- setdiff(old_names, names)
[13:31:11.562]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.562]                   envs[common]]
[13:31:11.562]                 NAMES <- toupper(changed)
[13:31:11.562]                 args <- list()
[13:31:11.562]                 for (kk in seq_along(NAMES)) {
[13:31:11.562]                   name <- changed[[kk]]
[13:31:11.562]                   NAME <- NAMES[[kk]]
[13:31:11.562]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.562]                     next
[13:31:11.562]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.562]                 }
[13:31:11.562]                 NAMES <- toupper(added)
[13:31:11.562]                 for (kk in seq_along(NAMES)) {
[13:31:11.562]                   name <- added[[kk]]
[13:31:11.562]                   NAME <- NAMES[[kk]]
[13:31:11.562]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.562]                     next
[13:31:11.562]                   args[[name]] <- ""
[13:31:11.562]                 }
[13:31:11.562]                 NAMES <- toupper(removed)
[13:31:11.562]                 for (kk in seq_along(NAMES)) {
[13:31:11.562]                   name <- removed[[kk]]
[13:31:11.562]                   NAME <- NAMES[[kk]]
[13:31:11.562]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.562]                     next
[13:31:11.562]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.562]                 }
[13:31:11.562]                 if (length(args) > 0) 
[13:31:11.562]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.562]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.562]             }
[13:31:11.562]             else {
[13:31:11.562]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.562]             }
[13:31:11.562]             {
[13:31:11.562]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.562]                   0L) {
[13:31:11.562]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.562]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.562]                   base::options(opts)
[13:31:11.562]                 }
[13:31:11.562]                 {
[13:31:11.562]                   NULL
[13:31:11.562]                   options(future.plan = NULL)
[13:31:11.562]                   if (is.na(NA_character_)) 
[13:31:11.562]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.562]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.562]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.562]                     .init = FALSE)
[13:31:11.562]                 }
[13:31:11.562]             }
[13:31:11.562]         }
[13:31:11.562]     })
[13:31:11.562]     if (TRUE) {
[13:31:11.562]         base::sink(type = "output", split = FALSE)
[13:31:11.562]         if (TRUE) {
[13:31:11.562]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.562]         }
[13:31:11.562]         else {
[13:31:11.562]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.562]         }
[13:31:11.562]         base::close(...future.stdout)
[13:31:11.562]         ...future.stdout <- NULL
[13:31:11.562]     }
[13:31:11.562]     ...future.result$conditions <- ...future.conditions
[13:31:11.562]     ...future.result$finished <- base::Sys.time()
[13:31:11.562]     ...future.result
[13:31:11.562] }
[13:31:11.566] resolved() for 'MiraiFuture' ...
[13:31:11.566] - state: 'running'
[13:31:11.567] - run: TRUE
[13:31:11.567] - result: 'NULL'
[13:31:11.567] - resolved: FALSE
[13:31:11.567] resolved() for 'MiraiFuture' ... done
[1] FALSE
[1] 42
[13:31:11.568] *** mirai_multisession(..., globals = TRUE) with globals[13:31:11.570] getGlobalsAndPackages() ...
[13:31:11.570] Searching for globals...
[13:31:11.576] - globals found: [4] '{', '<-', '*', 'a'
[13:31:11.577] Searching for globals ... DONE
[13:31:11.577] Resolving globals: FALSE
[13:31:11.579] The total size of the 1 globals is 56 bytes (56 bytes)
[13:31:11.580] The total size of the 1 globals exported for future expression ('{; b <- 3; c <- 2; a * b * c; }') is 56 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'a' (56 bytes of class 'numeric')
[13:31:11.580] - globals: [1] 'a'
[13:31:11.581] 
[13:31:11.581] getGlobalsAndPackages() ... DONE
[13:31:11.581] getGlobalsAndPackages() ...
[13:31:11.581] - globals passed as-is: [1] 'a'
[13:31:11.581] Resolving globals: FALSE
[13:31:11.582] - globals: [1] 'a'
[13:31:11.582] 
[13:31:11.582] getGlobalsAndPackages() ... DONE
[13:31:11.582] Packages needed by the future expression (n = 0): <none>
[13:31:11.583] Packages needed by future strategies (n = 0): <none>
[13:31:11.583] {
[13:31:11.583]     {
[13:31:11.583]         {
[13:31:11.583]             ...future.startTime <- base::Sys.time()
[13:31:11.583]             {
[13:31:11.583]                 {
[13:31:11.583]                   {
[13:31:11.583]                     base::local({
[13:31:11.583]                       has_future <- base::requireNamespace("future", 
[13:31:11.583]                         quietly = TRUE)
[13:31:11.583]                       if (has_future) {
[13:31:11.583]                         ns <- base::getNamespace("future")
[13:31:11.583]                         version <- ns[[".package"]][["version"]]
[13:31:11.583]                         if (is.null(version)) 
[13:31:11.583]                           version <- utils::packageVersion("future")
[13:31:11.583]                       }
[13:31:11.583]                       else {
[13:31:11.583]                         version <- NULL
[13:31:11.583]                       }
[13:31:11.583]                       if (!has_future || version < "1.8.0") {
[13:31:11.583]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.583]                           "", base::R.version$version.string), 
[13:31:11.583]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.583]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.583]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.583]                             "release", "version")], collapse = " "), 
[13:31:11.583]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.583]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.583]                           info)
[13:31:11.583]                         info <- base::paste(info, collapse = "; ")
[13:31:11.583]                         if (!has_future) {
[13:31:11.583]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.583]                             info)
[13:31:11.583]                         }
[13:31:11.583]                         else {
[13:31:11.583]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.583]                             info, version)
[13:31:11.583]                         }
[13:31:11.583]                         base::stop(msg)
[13:31:11.583]                       }
[13:31:11.583]                     })
[13:31:11.583]                   }
[13:31:11.583]                   ...future.strategy.old <- future::plan("list")
[13:31:11.583]                   options(future.plan = NULL)
[13:31:11.583]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.583]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.583]                 }
[13:31:11.583]                 ...future.workdir <- getwd()
[13:31:11.583]             }
[13:31:11.583]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.583]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.583]         }
[13:31:11.583]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.583]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.583]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.583]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.583]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.583]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.583]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.583]             base::names(...future.oldOptions))
[13:31:11.583]     }
[13:31:11.583]     if (FALSE) {
[13:31:11.583]     }
[13:31:11.583]     else {
[13:31:11.583]         if (TRUE) {
[13:31:11.583]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.583]                 open = "w")
[13:31:11.583]         }
[13:31:11.583]         else {
[13:31:11.583]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.583]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.583]         }
[13:31:11.583]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.583]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.583]             base::sink(type = "output", split = FALSE)
[13:31:11.583]             base::close(...future.stdout)
[13:31:11.583]         }, add = TRUE)
[13:31:11.583]     }
[13:31:11.583]     ...future.frame <- base::sys.nframe()
[13:31:11.583]     ...future.conditions <- base::list()
[13:31:11.583]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.583]     if (FALSE) {
[13:31:11.583]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.583]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.583]     }
[13:31:11.583]     ...future.result <- base::tryCatch({
[13:31:11.583]         base::withCallingHandlers({
[13:31:11.583]             ...future.value <- base::withVisible(base::local({
[13:31:11.583]                 b <- 3
[13:31:11.583]                 c <- 2
[13:31:11.583]                 a * b * c
[13:31:11.583]             }))
[13:31:11.583]             future::FutureResult(value = ...future.value$value, 
[13:31:11.583]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.583]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.583]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.583]                     ...future.globalenv.names))
[13:31:11.583]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.583]         }, condition = base::local({
[13:31:11.583]             c <- base::c
[13:31:11.583]             inherits <- base::inherits
[13:31:11.583]             invokeRestart <- base::invokeRestart
[13:31:11.583]             length <- base::length
[13:31:11.583]             list <- base::list
[13:31:11.583]             seq.int <- base::seq.int
[13:31:11.583]             signalCondition <- base::signalCondition
[13:31:11.583]             sys.calls <- base::sys.calls
[13:31:11.583]             `[[` <- base::`[[`
[13:31:11.583]             `+` <- base::`+`
[13:31:11.583]             `<<-` <- base::`<<-`
[13:31:11.583]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.583]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.583]                   3L)]
[13:31:11.583]             }
[13:31:11.583]             function(cond) {
[13:31:11.583]                 is_error <- inherits(cond, "error")
[13:31:11.583]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.583]                   NULL)
[13:31:11.583]                 if (is_error) {
[13:31:11.583]                   sessionInformation <- function() {
[13:31:11.583]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.583]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.583]                       search = base::search(), system = base::Sys.info())
[13:31:11.583]                   }
[13:31:11.583]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.583]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.583]                     cond$call), session = sessionInformation(), 
[13:31:11.583]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.583]                   signalCondition(cond)
[13:31:11.583]                 }
[13:31:11.583]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.583]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.583]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.583]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.583]                   if (FALSE && !signal) {
[13:31:11.583]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.583]                     {
[13:31:11.583]                       inherits <- base::inherits
[13:31:11.583]                       invokeRestart <- base::invokeRestart
[13:31:11.583]                       is.null <- base::is.null
[13:31:11.583]                       muffled <- FALSE
[13:31:11.583]                       if (inherits(cond, "message")) {
[13:31:11.583]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.583]                         if (muffled) 
[13:31:11.583]                           invokeRestart("muffleMessage")
[13:31:11.583]                       }
[13:31:11.583]                       else if (inherits(cond, "warning")) {
[13:31:11.583]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.583]                         if (muffled) 
[13:31:11.583]                           invokeRestart("muffleWarning")
[13:31:11.583]                       }
[13:31:11.583]                       else if (inherits(cond, "condition")) {
[13:31:11.583]                         if (!is.null(pattern)) {
[13:31:11.583]                           computeRestarts <- base::computeRestarts
[13:31:11.583]                           grepl <- base::grepl
[13:31:11.583]                           restarts <- computeRestarts(cond)
[13:31:11.583]                           for (restart in restarts) {
[13:31:11.583]                             name <- restart$name
[13:31:11.583]                             if (is.null(name)) 
[13:31:11.583]                               next
[13:31:11.583]                             if (!grepl(pattern, name)) 
[13:31:11.583]                               next
[13:31:11.583]                             invokeRestart(restart)
[13:31:11.583]                             muffled <- TRUE
[13:31:11.583]                             break
[13:31:11.583]                           }
[13:31:11.583]                         }
[13:31:11.583]                       }
[13:31:11.583]                       invisible(muffled)
[13:31:11.583]                     }
[13:31:11.583]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.583]                   }
[13:31:11.583]                 }
[13:31:11.583]                 else {
[13:31:11.583]                   if (TRUE) {
[13:31:11.583]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.583]                     {
[13:31:11.583]                       inherits <- base::inherits
[13:31:11.583]                       invokeRestart <- base::invokeRestart
[13:31:11.583]                       is.null <- base::is.null
[13:31:11.583]                       muffled <- FALSE
[13:31:11.583]                       if (inherits(cond, "message")) {
[13:31:11.583]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.583]                         if (muffled) 
[13:31:11.583]                           invokeRestart("muffleMessage")
[13:31:11.583]                       }
[13:31:11.583]                       else if (inherits(cond, "warning")) {
[13:31:11.583]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.583]                         if (muffled) 
[13:31:11.583]                           invokeRestart("muffleWarning")
[13:31:11.583]                       }
[13:31:11.583]                       else if (inherits(cond, "condition")) {
[13:31:11.583]                         if (!is.null(pattern)) {
[13:31:11.583]                           computeRestarts <- base::computeRestarts
[13:31:11.583]                           grepl <- base::grepl
[13:31:11.583]                           restarts <- computeRestarts(cond)
[13:31:11.583]                           for (restart in restarts) {
[13:31:11.583]                             name <- restart$name
[13:31:11.583]                             if (is.null(name)) 
[13:31:11.583]                               next
[13:31:11.583]                             if (!grepl(pattern, name)) 
[13:31:11.583]                               next
[13:31:11.583]                             invokeRestart(restart)
[13:31:11.583]                             muffled <- TRUE
[13:31:11.583]                             break
[13:31:11.583]                           }
[13:31:11.583]                         }
[13:31:11.583]                       }
[13:31:11.583]                       invisible(muffled)
[13:31:11.583]                     }
[13:31:11.583]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.583]                   }
[13:31:11.583]                 }
[13:31:11.583]             }
[13:31:11.583]         }))
[13:31:11.583]     }, error = function(ex) {
[13:31:11.583]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.583]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.583]                 ...future.rng), started = ...future.startTime, 
[13:31:11.583]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.583]             version = "1.8"), class = "FutureResult")
[13:31:11.583]     }, finally = {
[13:31:11.583]         if (!identical(...future.workdir, getwd())) 
[13:31:11.583]             setwd(...future.workdir)
[13:31:11.583]         {
[13:31:11.583]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.583]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.583]             }
[13:31:11.583]             base::options(...future.oldOptions)
[13:31:11.583]             if (.Platform$OS.type == "windows") {
[13:31:11.583]                 old_names <- names(...future.oldEnvVars)
[13:31:11.583]                 envs <- base::Sys.getenv()
[13:31:11.583]                 names <- names(envs)
[13:31:11.583]                 common <- intersect(names, old_names)
[13:31:11.583]                 added <- setdiff(names, old_names)
[13:31:11.583]                 removed <- setdiff(old_names, names)
[13:31:11.583]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.583]                   envs[common]]
[13:31:11.583]                 NAMES <- toupper(changed)
[13:31:11.583]                 args <- list()
[13:31:11.583]                 for (kk in seq_along(NAMES)) {
[13:31:11.583]                   name <- changed[[kk]]
[13:31:11.583]                   NAME <- NAMES[[kk]]
[13:31:11.583]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.583]                     next
[13:31:11.583]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.583]                 }
[13:31:11.583]                 NAMES <- toupper(added)
[13:31:11.583]                 for (kk in seq_along(NAMES)) {
[13:31:11.583]                   name <- added[[kk]]
[13:31:11.583]                   NAME <- NAMES[[kk]]
[13:31:11.583]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.583]                     next
[13:31:11.583]                   args[[name]] <- ""
[13:31:11.583]                 }
[13:31:11.583]                 NAMES <- toupper(removed)
[13:31:11.583]                 for (kk in seq_along(NAMES)) {
[13:31:11.583]                   name <- removed[[kk]]
[13:31:11.583]                   NAME <- NAMES[[kk]]
[13:31:11.583]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.583]                     next
[13:31:11.583]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.583]                 }
[13:31:11.583]                 if (length(args) > 0) 
[13:31:11.583]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.583]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.583]             }
[13:31:11.583]             else {
[13:31:11.583]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.583]             }
[13:31:11.583]             {
[13:31:11.583]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.583]                   0L) {
[13:31:11.583]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.583]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.583]                   base::options(opts)
[13:31:11.583]                 }
[13:31:11.583]                 {
[13:31:11.583]                   NULL
[13:31:11.583]                   options(future.plan = NULL)
[13:31:11.583]                   if (is.na(NA_character_)) 
[13:31:11.583]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.583]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.583]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.583]                     .init = FALSE)
[13:31:11.583]                 }
[13:31:11.583]             }
[13:31:11.583]         }
[13:31:11.583]     })
[13:31:11.583]     if (TRUE) {
[13:31:11.583]         base::sink(type = "output", split = FALSE)
[13:31:11.583]         if (TRUE) {
[13:31:11.583]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.583]         }
[13:31:11.583]         else {
[13:31:11.583]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.583]         }
[13:31:11.583]         base::close(...future.stdout)
[13:31:11.583]         ...future.stdout <- NULL
[13:31:11.583]     }
[13:31:11.583]     ...future.result$conditions <- ...future.conditions
[13:31:11.583]     ...future.result$finished <- base::Sys.time()
[13:31:11.583]     ...future.result
[13:31:11.583] }
MiraiFuture:
Label: '<none>'
Expression:
{
    b <- 3
    c <- 2
    a * b * c
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: 1 objects totaling 56 bytes (numeric 'a' of 56 bytes)
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:31:11.588] resolved() for 'MiraiFuture' ...
[13:31:11.588] - state: 'running'
[13:31:11.588] - run: TRUE
[13:31:11.588] - result: 'NULL'
[13:31:11.588] - resolved: FALSE
[13:31:11.589] resolved() for 'MiraiFuture' ... done
Resolved: TRUE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 34a50e50-df8b-1a25-bcea-c6e422c658f2
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[1] 0
[13:31:11.589] *** mirai_multisession(..., globals = TRUE) with globals and blocking[13:31:11.589]  - Creating mirai_multisession future #1 ...[13:31:11.591] getGlobalsAndPackages() ...
[13:31:11.592] Searching for globals...
[13:31:11.592] - globals found: [2] '{', 'ii'
[13:31:11.593] Searching for globals ... DONE
[13:31:11.593] Resolving globals: FALSE
[13:31:11.593] The total size of the 1 globals is 56 bytes (56 bytes)
[13:31:11.594] The total size of the 1 globals exported for future expression ('{; ii; }') is 56 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'ii' (56 bytes of class 'numeric')
[13:31:11.594] - globals: [1] 'ii'
[13:31:11.594] 
[13:31:11.594] getGlobalsAndPackages() ... DONE
[13:31:11.594] getGlobalsAndPackages() ...
[13:31:11.594] - globals passed as-is: [1] 'ii'
[13:31:11.595] Resolving globals: FALSE
[13:31:11.595] - globals: [1] 'ii'
[13:31:11.595] 
[13:31:11.595] getGlobalsAndPackages() ... DONE
[13:31:11.596] Packages needed by the future expression (n = 0): <none>
[13:31:11.596] Packages needed by future strategies (n = 0): <none>
[13:31:11.596] {
[13:31:11.596]     {
[13:31:11.596]         {
[13:31:11.596]             ...future.startTime <- base::Sys.time()
[13:31:11.596]             {
[13:31:11.596]                 {
[13:31:11.596]                   {
[13:31:11.596]                     base::local({
[13:31:11.596]                       has_future <- base::requireNamespace("future", 
[13:31:11.596]                         quietly = TRUE)
[13:31:11.596]                       if (has_future) {
[13:31:11.596]                         ns <- base::getNamespace("future")
[13:31:11.596]                         version <- ns[[".package"]][["version"]]
[13:31:11.596]                         if (is.null(version)) 
[13:31:11.596]                           version <- utils::packageVersion("future")
[13:31:11.596]                       }
[13:31:11.596]                       else {
[13:31:11.596]                         version <- NULL
[13:31:11.596]                       }
[13:31:11.596]                       if (!has_future || version < "1.8.0") {
[13:31:11.596]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.596]                           "", base::R.version$version.string), 
[13:31:11.596]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.596]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.596]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.596]                             "release", "version")], collapse = " "), 
[13:31:11.596]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.596]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.596]                           info)
[13:31:11.596]                         info <- base::paste(info, collapse = "; ")
[13:31:11.596]                         if (!has_future) {
[13:31:11.596]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.596]                             info)
[13:31:11.596]                         }
[13:31:11.596]                         else {
[13:31:11.596]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.596]                             info, version)
[13:31:11.596]                         }
[13:31:11.596]                         base::stop(msg)
[13:31:11.596]                       }
[13:31:11.596]                     })
[13:31:11.596]                   }
[13:31:11.596]                   ...future.strategy.old <- future::plan("list")
[13:31:11.596]                   options(future.plan = NULL)
[13:31:11.596]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.596]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.596]                 }
[13:31:11.596]                 ...future.workdir <- getwd()
[13:31:11.596]             }
[13:31:11.596]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.596]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.596]         }
[13:31:11.596]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.596]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.596]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.596]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.596]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.596]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.596]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.596]             base::names(...future.oldOptions))
[13:31:11.596]     }
[13:31:11.596]     if (FALSE) {
[13:31:11.596]     }
[13:31:11.596]     else {
[13:31:11.596]         if (TRUE) {
[13:31:11.596]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.596]                 open = "w")
[13:31:11.596]         }
[13:31:11.596]         else {
[13:31:11.596]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.596]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.596]         }
[13:31:11.596]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.596]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.596]             base::sink(type = "output", split = FALSE)
[13:31:11.596]             base::close(...future.stdout)
[13:31:11.596]         }, add = TRUE)
[13:31:11.596]     }
[13:31:11.596]     ...future.frame <- base::sys.nframe()
[13:31:11.596]     ...future.conditions <- base::list()
[13:31:11.596]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.596]     if (FALSE) {
[13:31:11.596]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.596]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.596]     }
[13:31:11.596]     ...future.result <- base::tryCatch({
[13:31:11.596]         base::withCallingHandlers({
[13:31:11.596]             ...future.value <- base::withVisible(base::local({
[13:31:11.596]                 ii
[13:31:11.596]             }))
[13:31:11.596]             future::FutureResult(value = ...future.value$value, 
[13:31:11.596]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.596]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.596]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.596]                     ...future.globalenv.names))
[13:31:11.596]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.596]         }, condition = base::local({
[13:31:11.596]             c <- base::c
[13:31:11.596]             inherits <- base::inherits
[13:31:11.596]             invokeRestart <- base::invokeRestart
[13:31:11.596]             length <- base::length
[13:31:11.596]             list <- base::list
[13:31:11.596]             seq.int <- base::seq.int
[13:31:11.596]             signalCondition <- base::signalCondition
[13:31:11.596]             sys.calls <- base::sys.calls
[13:31:11.596]             `[[` <- base::`[[`
[13:31:11.596]             `+` <- base::`+`
[13:31:11.596]             `<<-` <- base::`<<-`
[13:31:11.596]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.596]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.596]                   3L)]
[13:31:11.596]             }
[13:31:11.596]             function(cond) {
[13:31:11.596]                 is_error <- inherits(cond, "error")
[13:31:11.596]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.596]                   NULL)
[13:31:11.596]                 if (is_error) {
[13:31:11.596]                   sessionInformation <- function() {
[13:31:11.596]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.596]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.596]                       search = base::search(), system = base::Sys.info())
[13:31:11.596]                   }
[13:31:11.596]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.596]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.596]                     cond$call), session = sessionInformation(), 
[13:31:11.596]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.596]                   signalCondition(cond)
[13:31:11.596]                 }
[13:31:11.596]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.596]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.596]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.596]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.596]                   if (FALSE && !signal) {
[13:31:11.596]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.596]                     {
[13:31:11.596]                       inherits <- base::inherits
[13:31:11.596]                       invokeRestart <- base::invokeRestart
[13:31:11.596]                       is.null <- base::is.null
[13:31:11.596]                       muffled <- FALSE
[13:31:11.596]                       if (inherits(cond, "message")) {
[13:31:11.596]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.596]                         if (muffled) 
[13:31:11.596]                           invokeRestart("muffleMessage")
[13:31:11.596]                       }
[13:31:11.596]                       else if (inherits(cond, "warning")) {
[13:31:11.596]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.596]                         if (muffled) 
[13:31:11.596]                           invokeRestart("muffleWarning")
[13:31:11.596]                       }
[13:31:11.596]                       else if (inherits(cond, "condition")) {
[13:31:11.596]                         if (!is.null(pattern)) {
[13:31:11.596]                           computeRestarts <- base::computeRestarts
[13:31:11.596]                           grepl <- base::grepl
[13:31:11.596]                           restarts <- computeRestarts(cond)
[13:31:11.596]                           for (restart in restarts) {
[13:31:11.596]                             name <- restart$name
[13:31:11.596]                             if (is.null(name)) 
[13:31:11.596]                               next
[13:31:11.596]                             if (!grepl(pattern, name)) 
[13:31:11.596]                               next
[13:31:11.596]                             invokeRestart(restart)
[13:31:11.596]                             muffled <- TRUE
[13:31:11.596]                             break
[13:31:11.596]                           }
[13:31:11.596]                         }
[13:31:11.596]                       }
[13:31:11.596]                       invisible(muffled)
[13:31:11.596]                     }
[13:31:11.596]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.596]                   }
[13:31:11.596]                 }
[13:31:11.596]                 else {
[13:31:11.596]                   if (TRUE) {
[13:31:11.596]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.596]                     {
[13:31:11.596]                       inherits <- base::inherits
[13:31:11.596]                       invokeRestart <- base::invokeRestart
[13:31:11.596]                       is.null <- base::is.null
[13:31:11.596]                       muffled <- FALSE
[13:31:11.596]                       if (inherits(cond, "message")) {
[13:31:11.596]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.596]                         if (muffled) 
[13:31:11.596]                           invokeRestart("muffleMessage")
[13:31:11.596]                       }
[13:31:11.596]                       else if (inherits(cond, "warning")) {
[13:31:11.596]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.596]                         if (muffled) 
[13:31:11.596]                           invokeRestart("muffleWarning")
[13:31:11.596]                       }
[13:31:11.596]                       else if (inherits(cond, "condition")) {
[13:31:11.596]                         if (!is.null(pattern)) {
[13:31:11.596]                           computeRestarts <- base::computeRestarts
[13:31:11.596]                           grepl <- base::grepl
[13:31:11.596]                           restarts <- computeRestarts(cond)
[13:31:11.596]                           for (restart in restarts) {
[13:31:11.596]                             name <- restart$name
[13:31:11.596]                             if (is.null(name)) 
[13:31:11.596]                               next
[13:31:11.596]                             if (!grepl(pattern, name)) 
[13:31:11.596]                               next
[13:31:11.596]                             invokeRestart(restart)
[13:31:11.596]                             muffled <- TRUE
[13:31:11.596]                             break
[13:31:11.596]                           }
[13:31:11.596]                         }
[13:31:11.596]                       }
[13:31:11.596]                       invisible(muffled)
[13:31:11.596]                     }
[13:31:11.596]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.596]                   }
[13:31:11.596]                 }
[13:31:11.596]             }
[13:31:11.596]         }))
[13:31:11.596]     }, error = function(ex) {
[13:31:11.596]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.596]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.596]                 ...future.rng), started = ...future.startTime, 
[13:31:11.596]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.596]             version = "1.8"), class = "FutureResult")
[13:31:11.596]     }, finally = {
[13:31:11.596]         if (!identical(...future.workdir, getwd())) 
[13:31:11.596]             setwd(...future.workdir)
[13:31:11.596]         {
[13:31:11.596]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.596]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.596]             }
[13:31:11.596]             base::options(...future.oldOptions)
[13:31:11.596]             if (.Platform$OS.type == "windows") {
[13:31:11.596]                 old_names <- names(...future.oldEnvVars)
[13:31:11.596]                 envs <- base::Sys.getenv()
[13:31:11.596]                 names <- names(envs)
[13:31:11.596]                 common <- intersect(names, old_names)
[13:31:11.596]                 added <- setdiff(names, old_names)
[13:31:11.596]                 removed <- setdiff(old_names, names)
[13:31:11.596]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.596]                   envs[common]]
[13:31:11.596]                 NAMES <- toupper(changed)
[13:31:11.596]                 args <- list()
[13:31:11.596]                 for (kk in seq_along(NAMES)) {
[13:31:11.596]                   name <- changed[[kk]]
[13:31:11.596]                   NAME <- NAMES[[kk]]
[13:31:11.596]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.596]                     next
[13:31:11.596]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.596]                 }
[13:31:11.596]                 NAMES <- toupper(added)
[13:31:11.596]                 for (kk in seq_along(NAMES)) {
[13:31:11.596]                   name <- added[[kk]]
[13:31:11.596]                   NAME <- NAMES[[kk]]
[13:31:11.596]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.596]                     next
[13:31:11.596]                   args[[name]] <- ""
[13:31:11.596]                 }
[13:31:11.596]                 NAMES <- toupper(removed)
[13:31:11.596]                 for (kk in seq_along(NAMES)) {
[13:31:11.596]                   name <- removed[[kk]]
[13:31:11.596]                   NAME <- NAMES[[kk]]
[13:31:11.596]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.596]                     next
[13:31:11.596]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.596]                 }
[13:31:11.596]                 if (length(args) > 0) 
[13:31:11.596]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.596]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.596]             }
[13:31:11.596]             else {
[13:31:11.596]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.596]             }
[13:31:11.596]             {
[13:31:11.596]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.596]                   0L) {
[13:31:11.596]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.596]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.596]                   base::options(opts)
[13:31:11.596]                 }
[13:31:11.596]                 {
[13:31:11.596]                   NULL
[13:31:11.596]                   options(future.plan = NULL)
[13:31:11.596]                   if (is.na(NA_character_)) 
[13:31:11.596]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.596]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.596]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.596]                     .init = FALSE)
[13:31:11.596]                 }
[13:31:11.596]             }
[13:31:11.596]         }
[13:31:11.596]     })
[13:31:11.596]     if (TRUE) {
[13:31:11.596]         base::sink(type = "output", split = FALSE)
[13:31:11.596]         if (TRUE) {
[13:31:11.596]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.596]         }
[13:31:11.596]         else {
[13:31:11.596]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.596]         }
[13:31:11.596]         base::close(...future.stdout)
[13:31:11.596]         ...future.stdout <- NULL
[13:31:11.596]     }
[13:31:11.596]     ...future.result$conditions <- ...future.conditions
[13:31:11.596]     ...future.result$finished <- base::Sys.time()
[13:31:11.596]     ...future.result
[13:31:11.596] }
[13:31:11.600]  - Creating mirai_multisession future #2 ...[13:31:11.602] getGlobalsAndPackages() ...
[13:31:11.602] Searching for globals...
[13:31:11.603] - globals found: [2] '{', 'ii'
[13:31:11.603] Searching for globals ... DONE
[13:31:11.604] Resolving globals: FALSE
[13:31:11.604] The total size of the 1 globals is 56 bytes (56 bytes)
[13:31:11.604] The total size of the 1 globals exported for future expression ('{; ii; }') is 56 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'ii' (56 bytes of class 'numeric')
[13:31:11.605] - globals: [1] 'ii'
[13:31:11.605] 
[13:31:11.605] getGlobalsAndPackages() ... DONE
[13:31:11.605] getGlobalsAndPackages() ...
[13:31:11.605] - globals passed as-is: [1] 'ii'
[13:31:11.605] Resolving globals: FALSE
[13:31:11.606] - globals: [1] 'ii'
[13:31:11.606] 
[13:31:11.606] getGlobalsAndPackages() ... DONE
[13:31:11.606] Packages needed by the future expression (n = 0): <none>
[13:31:11.607] Packages needed by future strategies (n = 0): <none>
[13:31:11.607] {
[13:31:11.607]     {
[13:31:11.607]         {
[13:31:11.607]             ...future.startTime <- base::Sys.time()
[13:31:11.607]             {
[13:31:11.607]                 {
[13:31:11.607]                   {
[13:31:11.607]                     base::local({
[13:31:11.607]                       has_future <- base::requireNamespace("future", 
[13:31:11.607]                         quietly = TRUE)
[13:31:11.607]                       if (has_future) {
[13:31:11.607]                         ns <- base::getNamespace("future")
[13:31:11.607]                         version <- ns[[".package"]][["version"]]
[13:31:11.607]                         if (is.null(version)) 
[13:31:11.607]                           version <- utils::packageVersion("future")
[13:31:11.607]                       }
[13:31:11.607]                       else {
[13:31:11.607]                         version <- NULL
[13:31:11.607]                       }
[13:31:11.607]                       if (!has_future || version < "1.8.0") {
[13:31:11.607]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.607]                           "", base::R.version$version.string), 
[13:31:11.607]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.607]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.607]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.607]                             "release", "version")], collapse = " "), 
[13:31:11.607]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.607]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.607]                           info)
[13:31:11.607]                         info <- base::paste(info, collapse = "; ")
[13:31:11.607]                         if (!has_future) {
[13:31:11.607]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.607]                             info)
[13:31:11.607]                         }
[13:31:11.607]                         else {
[13:31:11.607]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.607]                             info, version)
[13:31:11.607]                         }
[13:31:11.607]                         base::stop(msg)
[13:31:11.607]                       }
[13:31:11.607]                     })
[13:31:11.607]                   }
[13:31:11.607]                   ...future.strategy.old <- future::plan("list")
[13:31:11.607]                   options(future.plan = NULL)
[13:31:11.607]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.607]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.607]                 }
[13:31:11.607]                 ...future.workdir <- getwd()
[13:31:11.607]             }
[13:31:11.607]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.607]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.607]         }
[13:31:11.607]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.607]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.607]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.607]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.607]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.607]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.607]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.607]             base::names(...future.oldOptions))
[13:31:11.607]     }
[13:31:11.607]     if (FALSE) {
[13:31:11.607]     }
[13:31:11.607]     else {
[13:31:11.607]         if (TRUE) {
[13:31:11.607]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.607]                 open = "w")
[13:31:11.607]         }
[13:31:11.607]         else {
[13:31:11.607]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.607]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.607]         }
[13:31:11.607]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.607]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.607]             base::sink(type = "output", split = FALSE)
[13:31:11.607]             base::close(...future.stdout)
[13:31:11.607]         }, add = TRUE)
[13:31:11.607]     }
[13:31:11.607]     ...future.frame <- base::sys.nframe()
[13:31:11.607]     ...future.conditions <- base::list()
[13:31:11.607]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.607]     if (FALSE) {
[13:31:11.607]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.607]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.607]     }
[13:31:11.607]     ...future.result <- base::tryCatch({
[13:31:11.607]         base::withCallingHandlers({
[13:31:11.607]             ...future.value <- base::withVisible(base::local({
[13:31:11.607]                 ii
[13:31:11.607]             }))
[13:31:11.607]             future::FutureResult(value = ...future.value$value, 
[13:31:11.607]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.607]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.607]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.607]                     ...future.globalenv.names))
[13:31:11.607]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.607]         }, condition = base::local({
[13:31:11.607]             c <- base::c
[13:31:11.607]             inherits <- base::inherits
[13:31:11.607]             invokeRestart <- base::invokeRestart
[13:31:11.607]             length <- base::length
[13:31:11.607]             list <- base::list
[13:31:11.607]             seq.int <- base::seq.int
[13:31:11.607]             signalCondition <- base::signalCondition
[13:31:11.607]             sys.calls <- base::sys.calls
[13:31:11.607]             `[[` <- base::`[[`
[13:31:11.607]             `+` <- base::`+`
[13:31:11.607]             `<<-` <- base::`<<-`
[13:31:11.607]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.607]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.607]                   3L)]
[13:31:11.607]             }
[13:31:11.607]             function(cond) {
[13:31:11.607]                 is_error <- inherits(cond, "error")
[13:31:11.607]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.607]                   NULL)
[13:31:11.607]                 if (is_error) {
[13:31:11.607]                   sessionInformation <- function() {
[13:31:11.607]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.607]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.607]                       search = base::search(), system = base::Sys.info())
[13:31:11.607]                   }
[13:31:11.607]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.607]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.607]                     cond$call), session = sessionInformation(), 
[13:31:11.607]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.607]                   signalCondition(cond)
[13:31:11.607]                 }
[13:31:11.607]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.607]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.607]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.607]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.607]                   if (FALSE && !signal) {
[13:31:11.607]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.607]                     {
[13:31:11.607]                       inherits <- base::inherits
[13:31:11.607]                       invokeRestart <- base::invokeRestart
[13:31:11.607]                       is.null <- base::is.null
[13:31:11.607]                       muffled <- FALSE
[13:31:11.607]                       if (inherits(cond, "message")) {
[13:31:11.607]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.607]                         if (muffled) 
[13:31:11.607]                           invokeRestart("muffleMessage")
[13:31:11.607]                       }
[13:31:11.607]                       else if (inherits(cond, "warning")) {
[13:31:11.607]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.607]                         if (muffled) 
[13:31:11.607]                           invokeRestart("muffleWarning")
[13:31:11.607]                       }
[13:31:11.607]                       else if (inherits(cond, "condition")) {
[13:31:11.607]                         if (!is.null(pattern)) {
[13:31:11.607]                           computeRestarts <- base::computeRestarts
[13:31:11.607]                           grepl <- base::grepl
[13:31:11.607]                           restarts <- computeRestarts(cond)
[13:31:11.607]                           for (restart in restarts) {
[13:31:11.607]                             name <- restart$name
[13:31:11.607]                             if (is.null(name)) 
[13:31:11.607]                               next
[13:31:11.607]                             if (!grepl(pattern, name)) 
[13:31:11.607]                               next
[13:31:11.607]                             invokeRestart(restart)
[13:31:11.607]                             muffled <- TRUE
[13:31:11.607]                             break
[13:31:11.607]                           }
[13:31:11.607]                         }
[13:31:11.607]                       }
[13:31:11.607]                       invisible(muffled)
[13:31:11.607]                     }
[13:31:11.607]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.607]                   }
[13:31:11.607]                 }
[13:31:11.607]                 else {
[13:31:11.607]                   if (TRUE) {
[13:31:11.607]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.607]                     {
[13:31:11.607]                       inherits <- base::inherits
[13:31:11.607]                       invokeRestart <- base::invokeRestart
[13:31:11.607]                       is.null <- base::is.null
[13:31:11.607]                       muffled <- FALSE
[13:31:11.607]                       if (inherits(cond, "message")) {
[13:31:11.607]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.607]                         if (muffled) 
[13:31:11.607]                           invokeRestart("muffleMessage")
[13:31:11.607]                       }
[13:31:11.607]                       else if (inherits(cond, "warning")) {
[13:31:11.607]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.607]                         if (muffled) 
[13:31:11.607]                           invokeRestart("muffleWarning")
[13:31:11.607]                       }
[13:31:11.607]                       else if (inherits(cond, "condition")) {
[13:31:11.607]                         if (!is.null(pattern)) {
[13:31:11.607]                           computeRestarts <- base::computeRestarts
[13:31:11.607]                           grepl <- base::grepl
[13:31:11.607]                           restarts <- computeRestarts(cond)
[13:31:11.607]                           for (restart in restarts) {
[13:31:11.607]                             name <- restart$name
[13:31:11.607]                             if (is.null(name)) 
[13:31:11.607]                               next
[13:31:11.607]                             if (!grepl(pattern, name)) 
[13:31:11.607]                               next
[13:31:11.607]                             invokeRestart(restart)
[13:31:11.607]                             muffled <- TRUE
[13:31:11.607]                             break
[13:31:11.607]                           }
[13:31:11.607]                         }
[13:31:11.607]                       }
[13:31:11.607]                       invisible(muffled)
[13:31:11.607]                     }
[13:31:11.607]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.607]                   }
[13:31:11.607]                 }
[13:31:11.607]             }
[13:31:11.607]         }))
[13:31:11.607]     }, error = function(ex) {
[13:31:11.607]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.607]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.607]                 ...future.rng), started = ...future.startTime, 
[13:31:11.607]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.607]             version = "1.8"), class = "FutureResult")
[13:31:11.607]     }, finally = {
[13:31:11.607]         if (!identical(...future.workdir, getwd())) 
[13:31:11.607]             setwd(...future.workdir)
[13:31:11.607]         {
[13:31:11.607]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.607]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.607]             }
[13:31:11.607]             base::options(...future.oldOptions)
[13:31:11.607]             if (.Platform$OS.type == "windows") {
[13:31:11.607]                 old_names <- names(...future.oldEnvVars)
[13:31:11.607]                 envs <- base::Sys.getenv()
[13:31:11.607]                 names <- names(envs)
[13:31:11.607]                 common <- intersect(names, old_names)
[13:31:11.607]                 added <- setdiff(names, old_names)
[13:31:11.607]                 removed <- setdiff(old_names, names)
[13:31:11.607]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.607]                   envs[common]]
[13:31:11.607]                 NAMES <- toupper(changed)
[13:31:11.607]                 args <- list()
[13:31:11.607]                 for (kk in seq_along(NAMES)) {
[13:31:11.607]                   name <- changed[[kk]]
[13:31:11.607]                   NAME <- NAMES[[kk]]
[13:31:11.607]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.607]                     next
[13:31:11.607]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.607]                 }
[13:31:11.607]                 NAMES <- toupper(added)
[13:31:11.607]                 for (kk in seq_along(NAMES)) {
[13:31:11.607]                   name <- added[[kk]]
[13:31:11.607]                   NAME <- NAMES[[kk]]
[13:31:11.607]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.607]                     next
[13:31:11.607]                   args[[name]] <- ""
[13:31:11.607]                 }
[13:31:11.607]                 NAMES <- toupper(removed)
[13:31:11.607]                 for (kk in seq_along(NAMES)) {
[13:31:11.607]                   name <- removed[[kk]]
[13:31:11.607]                   NAME <- NAMES[[kk]]
[13:31:11.607]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.607]                     next
[13:31:11.607]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.607]                 }
[13:31:11.607]                 if (length(args) > 0) 
[13:31:11.607]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.607]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.607]             }
[13:31:11.607]             else {
[13:31:11.607]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.607]             }
[13:31:11.607]             {
[13:31:11.607]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.607]                   0L) {
[13:31:11.607]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.607]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.607]                   base::options(opts)
[13:31:11.607]                 }
[13:31:11.607]                 {
[13:31:11.607]                   NULL
[13:31:11.607]                   options(future.plan = NULL)
[13:31:11.607]                   if (is.na(NA_character_)) 
[13:31:11.607]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.607]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.607]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.607]                     .init = FALSE)
[13:31:11.607]                 }
[13:31:11.607]             }
[13:31:11.607]         }
[13:31:11.607]     })
[13:31:11.607]     if (TRUE) {
[13:31:11.607]         base::sink(type = "output", split = FALSE)
[13:31:11.607]         if (TRUE) {
[13:31:11.607]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.607]         }
[13:31:11.607]         else {
[13:31:11.607]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.607]         }
[13:31:11.607]         base::close(...future.stdout)
[13:31:11.607]         ...future.stdout <- NULL
[13:31:11.607]     }
[13:31:11.607]     ...future.result$conditions <- ...future.conditions
[13:31:11.607]     ...future.result$finished <- base::Sys.time()
[13:31:11.607]     ...future.result
[13:31:11.607] }
[13:31:11.611]  - Creating mirai_multisession future #3 ...[13:31:11.613] getGlobalsAndPackages() ...
[13:31:11.613] Searching for globals...
[13:31:11.614] - globals found: [2] '{', 'ii'
[13:31:11.614] Searching for globals ... DONE
[13:31:11.614] Resolving globals: FALSE
[13:31:11.615] The total size of the 1 globals is 56 bytes (56 bytes)
[13:31:11.615] The total size of the 1 globals exported for future expression ('{; ii; }') is 56 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'ii' (56 bytes of class 'numeric')
[13:31:11.615] - globals: [1] 'ii'
[13:31:11.616] 
[13:31:11.616] getGlobalsAndPackages() ... DONE
[13:31:11.616] getGlobalsAndPackages() ...
[13:31:11.616] - globals passed as-is: [1] 'ii'
[13:31:11.616] Resolving globals: FALSE
[13:31:11.616] - globals: [1] 'ii'
[13:31:11.617] 
[13:31:11.617] getGlobalsAndPackages() ... DONE
[13:31:11.617] Packages needed by the future expression (n = 0): <none>
[13:31:11.617] Packages needed by future strategies (n = 0): <none>
[13:31:11.618] {
[13:31:11.618]     {
[13:31:11.618]         {
[13:31:11.618]             ...future.startTime <- base::Sys.time()
[13:31:11.618]             {
[13:31:11.618]                 {
[13:31:11.618]                   {
[13:31:11.618]                     base::local({
[13:31:11.618]                       has_future <- base::requireNamespace("future", 
[13:31:11.618]                         quietly = TRUE)
[13:31:11.618]                       if (has_future) {
[13:31:11.618]                         ns <- base::getNamespace("future")
[13:31:11.618]                         version <- ns[[".package"]][["version"]]
[13:31:11.618]                         if (is.null(version)) 
[13:31:11.618]                           version <- utils::packageVersion("future")
[13:31:11.618]                       }
[13:31:11.618]                       else {
[13:31:11.618]                         version <- NULL
[13:31:11.618]                       }
[13:31:11.618]                       if (!has_future || version < "1.8.0") {
[13:31:11.618]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.618]                           "", base::R.version$version.string), 
[13:31:11.618]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.618]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.618]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.618]                             "release", "version")], collapse = " "), 
[13:31:11.618]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.618]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.618]                           info)
[13:31:11.618]                         info <- base::paste(info, collapse = "; ")
[13:31:11.618]                         if (!has_future) {
[13:31:11.618]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.618]                             info)
[13:31:11.618]                         }
[13:31:11.618]                         else {
[13:31:11.618]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.618]                             info, version)
[13:31:11.618]                         }
[13:31:11.618]                         base::stop(msg)
[13:31:11.618]                       }
[13:31:11.618]                     })
[13:31:11.618]                   }
[13:31:11.618]                   ...future.strategy.old <- future::plan("list")
[13:31:11.618]                   options(future.plan = NULL)
[13:31:11.618]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.618]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.618]                 }
[13:31:11.618]                 ...future.workdir <- getwd()
[13:31:11.618]             }
[13:31:11.618]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.618]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.618]         }
[13:31:11.618]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.618]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.618]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.618]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.618]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.618]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.618]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.618]             base::names(...future.oldOptions))
[13:31:11.618]     }
[13:31:11.618]     if (FALSE) {
[13:31:11.618]     }
[13:31:11.618]     else {
[13:31:11.618]         if (TRUE) {
[13:31:11.618]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.618]                 open = "w")
[13:31:11.618]         }
[13:31:11.618]         else {
[13:31:11.618]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.618]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.618]         }
[13:31:11.618]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.618]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.618]             base::sink(type = "output", split = FALSE)
[13:31:11.618]             base::close(...future.stdout)
[13:31:11.618]         }, add = TRUE)
[13:31:11.618]     }
[13:31:11.618]     ...future.frame <- base::sys.nframe()
[13:31:11.618]     ...future.conditions <- base::list()
[13:31:11.618]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.618]     if (FALSE) {
[13:31:11.618]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.618]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.618]     }
[13:31:11.618]     ...future.result <- base::tryCatch({
[13:31:11.618]         base::withCallingHandlers({
[13:31:11.618]             ...future.value <- base::withVisible(base::local({
[13:31:11.618]                 ii
[13:31:11.618]             }))
[13:31:11.618]             future::FutureResult(value = ...future.value$value, 
[13:31:11.618]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.618]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.618]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.618]                     ...future.globalenv.names))
[13:31:11.618]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.618]         }, condition = base::local({
[13:31:11.618]             c <- base::c
[13:31:11.618]             inherits <- base::inherits
[13:31:11.618]             invokeRestart <- base::invokeRestart
[13:31:11.618]             length <- base::length
[13:31:11.618]             list <- base::list
[13:31:11.618]             seq.int <- base::seq.int
[13:31:11.618]             signalCondition <- base::signalCondition
[13:31:11.618]             sys.calls <- base::sys.calls
[13:31:11.618]             `[[` <- base::`[[`
[13:31:11.618]             `+` <- base::`+`
[13:31:11.618]             `<<-` <- base::`<<-`
[13:31:11.618]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.618]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.618]                   3L)]
[13:31:11.618]             }
[13:31:11.618]             function(cond) {
[13:31:11.618]                 is_error <- inherits(cond, "error")
[13:31:11.618]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.618]                   NULL)
[13:31:11.618]                 if (is_error) {
[13:31:11.618]                   sessionInformation <- function() {
[13:31:11.618]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.618]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.618]                       search = base::search(), system = base::Sys.info())
[13:31:11.618]                   }
[13:31:11.618]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.618]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.618]                     cond$call), session = sessionInformation(), 
[13:31:11.618]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.618]                   signalCondition(cond)
[13:31:11.618]                 }
[13:31:11.618]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.618]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.618]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.618]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.618]                   if (FALSE && !signal) {
[13:31:11.618]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.618]                     {
[13:31:11.618]                       inherits <- base::inherits
[13:31:11.618]                       invokeRestart <- base::invokeRestart
[13:31:11.618]                       is.null <- base::is.null
[13:31:11.618]                       muffled <- FALSE
[13:31:11.618]                       if (inherits(cond, "message")) {
[13:31:11.618]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.618]                         if (muffled) 
[13:31:11.618]                           invokeRestart("muffleMessage")
[13:31:11.618]                       }
[13:31:11.618]                       else if (inherits(cond, "warning")) {
[13:31:11.618]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.618]                         if (muffled) 
[13:31:11.618]                           invokeRestart("muffleWarning")
[13:31:11.618]                       }
[13:31:11.618]                       else if (inherits(cond, "condition")) {
[13:31:11.618]                         if (!is.null(pattern)) {
[13:31:11.618]                           computeRestarts <- base::computeRestarts
[13:31:11.618]                           grepl <- base::grepl
[13:31:11.618]                           restarts <- computeRestarts(cond)
[13:31:11.618]                           for (restart in restarts) {
[13:31:11.618]                             name <- restart$name
[13:31:11.618]                             if (is.null(name)) 
[13:31:11.618]                               next
[13:31:11.618]                             if (!grepl(pattern, name)) 
[13:31:11.618]                               next
[13:31:11.618]                             invokeRestart(restart)
[13:31:11.618]                             muffled <- TRUE
[13:31:11.618]                             break
[13:31:11.618]                           }
[13:31:11.618]                         }
[13:31:11.618]                       }
[13:31:11.618]                       invisible(muffled)
[13:31:11.618]                     }
[13:31:11.618]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.618]                   }
[13:31:11.618]                 }
[13:31:11.618]                 else {
[13:31:11.618]                   if (TRUE) {
[13:31:11.618]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.618]                     {
[13:31:11.618]                       inherits <- base::inherits
[13:31:11.618]                       invokeRestart <- base::invokeRestart
[13:31:11.618]                       is.null <- base::is.null
[13:31:11.618]                       muffled <- FALSE
[13:31:11.618]                       if (inherits(cond, "message")) {
[13:31:11.618]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.618]                         if (muffled) 
[13:31:11.618]                           invokeRestart("muffleMessage")
[13:31:11.618]                       }
[13:31:11.618]                       else if (inherits(cond, "warning")) {
[13:31:11.618]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.618]                         if (muffled) 
[13:31:11.618]                           invokeRestart("muffleWarning")
[13:31:11.618]                       }
[13:31:11.618]                       else if (inherits(cond, "condition")) {
[13:31:11.618]                         if (!is.null(pattern)) {
[13:31:11.618]                           computeRestarts <- base::computeRestarts
[13:31:11.618]                           grepl <- base::grepl
[13:31:11.618]                           restarts <- computeRestarts(cond)
[13:31:11.618]                           for (restart in restarts) {
[13:31:11.618]                             name <- restart$name
[13:31:11.618]                             if (is.null(name)) 
[13:31:11.618]                               next
[13:31:11.618]                             if (!grepl(pattern, name)) 
[13:31:11.618]                               next
[13:31:11.618]                             invokeRestart(restart)
[13:31:11.618]                             muffled <- TRUE
[13:31:11.618]                             break
[13:31:11.618]                           }
[13:31:11.618]                         }
[13:31:11.618]                       }
[13:31:11.618]                       invisible(muffled)
[13:31:11.618]                     }
[13:31:11.618]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.618]                   }
[13:31:11.618]                 }
[13:31:11.618]             }
[13:31:11.618]         }))
[13:31:11.618]     }, error = function(ex) {
[13:31:11.618]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.618]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.618]                 ...future.rng), started = ...future.startTime, 
[13:31:11.618]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.618]             version = "1.8"), class = "FutureResult")
[13:31:11.618]     }, finally = {
[13:31:11.618]         if (!identical(...future.workdir, getwd())) 
[13:31:11.618]             setwd(...future.workdir)
[13:31:11.618]         {
[13:31:11.618]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.618]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.618]             }
[13:31:11.618]             base::options(...future.oldOptions)
[13:31:11.618]             if (.Platform$OS.type == "windows") {
[13:31:11.618]                 old_names <- names(...future.oldEnvVars)
[13:31:11.618]                 envs <- base::Sys.getenv()
[13:31:11.618]                 names <- names(envs)
[13:31:11.618]                 common <- intersect(names, old_names)
[13:31:11.618]                 added <- setdiff(names, old_names)
[13:31:11.618]                 removed <- setdiff(old_names, names)
[13:31:11.618]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.618]                   envs[common]]
[13:31:11.618]                 NAMES <- toupper(changed)
[13:31:11.618]                 args <- list()
[13:31:11.618]                 for (kk in seq_along(NAMES)) {
[13:31:11.618]                   name <- changed[[kk]]
[13:31:11.618]                   NAME <- NAMES[[kk]]
[13:31:11.618]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.618]                     next
[13:31:11.618]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.618]                 }
[13:31:11.618]                 NAMES <- toupper(added)
[13:31:11.618]                 for (kk in seq_along(NAMES)) {
[13:31:11.618]                   name <- added[[kk]]
[13:31:11.618]                   NAME <- NAMES[[kk]]
[13:31:11.618]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.618]                     next
[13:31:11.618]                   args[[name]] <- ""
[13:31:11.618]                 }
[13:31:11.618]                 NAMES <- toupper(removed)
[13:31:11.618]                 for (kk in seq_along(NAMES)) {
[13:31:11.618]                   name <- removed[[kk]]
[13:31:11.618]                   NAME <- NAMES[[kk]]
[13:31:11.618]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.618]                     next
[13:31:11.618]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.618]                 }
[13:31:11.618]                 if (length(args) > 0) 
[13:31:11.618]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.618]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.618]             }
[13:31:11.618]             else {
[13:31:11.618]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.618]             }
[13:31:11.618]             {
[13:31:11.618]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.618]                   0L) {
[13:31:11.618]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.618]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.618]                   base::options(opts)
[13:31:11.618]                 }
[13:31:11.618]                 {
[13:31:11.618]                   NULL
[13:31:11.618]                   options(future.plan = NULL)
[13:31:11.618]                   if (is.na(NA_character_)) 
[13:31:11.618]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.618]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.618]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.618]                     .init = FALSE)
[13:31:11.618]                 }
[13:31:11.618]             }
[13:31:11.618]         }
[13:31:11.618]     })
[13:31:11.618]     if (TRUE) {
[13:31:11.618]         base::sink(type = "output", split = FALSE)
[13:31:11.618]         if (TRUE) {
[13:31:11.618]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.618]         }
[13:31:11.618]         else {
[13:31:11.618]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.618]         }
[13:31:11.618]         base::close(...future.stdout)
[13:31:11.618]         ...future.stdout <- NULL
[13:31:11.618]     }
[13:31:11.618]     ...future.result$conditions <- ...future.conditions
[13:31:11.618]     ...future.result$finished <- base::Sys.time()
[13:31:11.618]     ...future.result
[13:31:11.618] }
[13:31:11.622]  - Resolving 3 mirai_multisession futures[13:31:11.624] *** mirai_multisession(..., globals = TRUE) and errors[13:31:11.626] getGlobalsAndPackages() ...
[13:31:11.626] Searching for globals...
[13:31:11.629] - globals found: [2] '{', 'stop'
[13:31:11.629] Searching for globals ... DONE
[13:31:11.629] Resolving globals: FALSE
[13:31:11.629] 
[13:31:11.629] 
[13:31:11.630] getGlobalsAndPackages() ... DONE
[13:31:11.630] getGlobalsAndPackages() ...
[13:31:11.630] 
[13:31:11.630] - globals: [0] <none>
[13:31:11.630] getGlobalsAndPackages() ... DONE
[13:31:11.631] Packages needed by the future expression (n = 0): <none>
[13:31:11.631] Packages needed by future strategies (n = 0): <none>
[13:31:11.631] {
[13:31:11.631]     {
[13:31:11.631]         {
[13:31:11.631]             ...future.startTime <- base::Sys.time()
[13:31:11.631]             {
[13:31:11.631]                 {
[13:31:11.631]                   {
[13:31:11.631]                     base::local({
[13:31:11.631]                       has_future <- base::requireNamespace("future", 
[13:31:11.631]                         quietly = TRUE)
[13:31:11.631]                       if (has_future) {
[13:31:11.631]                         ns <- base::getNamespace("future")
[13:31:11.631]                         version <- ns[[".package"]][["version"]]
[13:31:11.631]                         if (is.null(version)) 
[13:31:11.631]                           version <- utils::packageVersion("future")
[13:31:11.631]                       }
[13:31:11.631]                       else {
[13:31:11.631]                         version <- NULL
[13:31:11.631]                       }
[13:31:11.631]                       if (!has_future || version < "1.8.0") {
[13:31:11.631]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.631]                           "", base::R.version$version.string), 
[13:31:11.631]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.631]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.631]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.631]                             "release", "version")], collapse = " "), 
[13:31:11.631]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.631]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.631]                           info)
[13:31:11.631]                         info <- base::paste(info, collapse = "; ")
[13:31:11.631]                         if (!has_future) {
[13:31:11.631]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.631]                             info)
[13:31:11.631]                         }
[13:31:11.631]                         else {
[13:31:11.631]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.631]                             info, version)
[13:31:11.631]                         }
[13:31:11.631]                         base::stop(msg)
[13:31:11.631]                       }
[13:31:11.631]                     })
[13:31:11.631]                   }
[13:31:11.631]                   ...future.strategy.old <- future::plan("list")
[13:31:11.631]                   options(future.plan = NULL)
[13:31:11.631]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.631]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.631]                 }
[13:31:11.631]                 ...future.workdir <- getwd()
[13:31:11.631]             }
[13:31:11.631]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.631]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.631]         }
[13:31:11.631]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.631]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.631]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.631]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.631]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.631]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.631]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.631]             base::names(...future.oldOptions))
[13:31:11.631]     }
[13:31:11.631]     if (FALSE) {
[13:31:11.631]     }
[13:31:11.631]     else {
[13:31:11.631]         if (TRUE) {
[13:31:11.631]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.631]                 open = "w")
[13:31:11.631]         }
[13:31:11.631]         else {
[13:31:11.631]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.631]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.631]         }
[13:31:11.631]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.631]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.631]             base::sink(type = "output", split = FALSE)
[13:31:11.631]             base::close(...future.stdout)
[13:31:11.631]         }, add = TRUE)
[13:31:11.631]     }
[13:31:11.631]     ...future.frame <- base::sys.nframe()
[13:31:11.631]     ...future.conditions <- base::list()
[13:31:11.631]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.631]     if (FALSE) {
[13:31:11.631]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.631]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.631]     }
[13:31:11.631]     ...future.result <- base::tryCatch({
[13:31:11.631]         base::withCallingHandlers({
[13:31:11.631]             ...future.value <- base::withVisible(base::local({
[13:31:11.631]                 stop("Whoops!")
[13:31:11.631]                 1
[13:31:11.631]             }))
[13:31:11.631]             future::FutureResult(value = ...future.value$value, 
[13:31:11.631]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.631]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.631]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.631]                     ...future.globalenv.names))
[13:31:11.631]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.631]         }, condition = base::local({
[13:31:11.631]             c <- base::c
[13:31:11.631]             inherits <- base::inherits
[13:31:11.631]             invokeRestart <- base::invokeRestart
[13:31:11.631]             length <- base::length
[13:31:11.631]             list <- base::list
[13:31:11.631]             seq.int <- base::seq.int
[13:31:11.631]             signalCondition <- base::signalCondition
[13:31:11.631]             sys.calls <- base::sys.calls
[13:31:11.631]             `[[` <- base::`[[`
[13:31:11.631]             `+` <- base::`+`
[13:31:11.631]             `<<-` <- base::`<<-`
[13:31:11.631]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.631]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.631]                   3L)]
[13:31:11.631]             }
[13:31:11.631]             function(cond) {
[13:31:11.631]                 is_error <- inherits(cond, "error")
[13:31:11.631]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.631]                   NULL)
[13:31:11.631]                 if (is_error) {
[13:31:11.631]                   sessionInformation <- function() {
[13:31:11.631]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.631]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.631]                       search = base::search(), system = base::Sys.info())
[13:31:11.631]                   }
[13:31:11.631]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.631]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.631]                     cond$call), session = sessionInformation(), 
[13:31:11.631]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.631]                   signalCondition(cond)
[13:31:11.631]                 }
[13:31:11.631]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.631]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.631]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.631]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.631]                   if (FALSE && !signal) {
[13:31:11.631]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.631]                     {
[13:31:11.631]                       inherits <- base::inherits
[13:31:11.631]                       invokeRestart <- base::invokeRestart
[13:31:11.631]                       is.null <- base::is.null
[13:31:11.631]                       muffled <- FALSE
[13:31:11.631]                       if (inherits(cond, "message")) {
[13:31:11.631]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.631]                         if (muffled) 
[13:31:11.631]                           invokeRestart("muffleMessage")
[13:31:11.631]                       }
[13:31:11.631]                       else if (inherits(cond, "warning")) {
[13:31:11.631]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.631]                         if (muffled) 
[13:31:11.631]                           invokeRestart("muffleWarning")
[13:31:11.631]                       }
[13:31:11.631]                       else if (inherits(cond, "condition")) {
[13:31:11.631]                         if (!is.null(pattern)) {
[13:31:11.631]                           computeRestarts <- base::computeRestarts
[13:31:11.631]                           grepl <- base::grepl
[13:31:11.631]                           restarts <- computeRestarts(cond)
[13:31:11.631]                           for (restart in restarts) {
[13:31:11.631]                             name <- restart$name
[13:31:11.631]                             if (is.null(name)) 
[13:31:11.631]                               next
[13:31:11.631]                             if (!grepl(pattern, name)) 
[13:31:11.631]                               next
[13:31:11.631]                             invokeRestart(restart)
[13:31:11.631]                             muffled <- TRUE
[13:31:11.631]                             break
[13:31:11.631]                           }
[13:31:11.631]                         }
[13:31:11.631]                       }
[13:31:11.631]                       invisible(muffled)
[13:31:11.631]                     }
[13:31:11.631]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.631]                   }
[13:31:11.631]                 }
[13:31:11.631]                 else {
[13:31:11.631]                   if (TRUE) {
[13:31:11.631]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.631]                     {
[13:31:11.631]                       inherits <- base::inherits
[13:31:11.631]                       invokeRestart <- base::invokeRestart
[13:31:11.631]                       is.null <- base::is.null
[13:31:11.631]                       muffled <- FALSE
[13:31:11.631]                       if (inherits(cond, "message")) {
[13:31:11.631]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.631]                         if (muffled) 
[13:31:11.631]                           invokeRestart("muffleMessage")
[13:31:11.631]                       }
[13:31:11.631]                       else if (inherits(cond, "warning")) {
[13:31:11.631]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.631]                         if (muffled) 
[13:31:11.631]                           invokeRestart("muffleWarning")
[13:31:11.631]                       }
[13:31:11.631]                       else if (inherits(cond, "condition")) {
[13:31:11.631]                         if (!is.null(pattern)) {
[13:31:11.631]                           computeRestarts <- base::computeRestarts
[13:31:11.631]                           grepl <- base::grepl
[13:31:11.631]                           restarts <- computeRestarts(cond)
[13:31:11.631]                           for (restart in restarts) {
[13:31:11.631]                             name <- restart$name
[13:31:11.631]                             if (is.null(name)) 
[13:31:11.631]                               next
[13:31:11.631]                             if (!grepl(pattern, name)) 
[13:31:11.631]                               next
[13:31:11.631]                             invokeRestart(restart)
[13:31:11.631]                             muffled <- TRUE
[13:31:11.631]                             break
[13:31:11.631]                           }
[13:31:11.631]                         }
[13:31:11.631]                       }
[13:31:11.631]                       invisible(muffled)
[13:31:11.631]                     }
[13:31:11.631]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.631]                   }
[13:31:11.631]                 }
[13:31:11.631]             }
[13:31:11.631]         }))
[13:31:11.631]     }, error = function(ex) {
[13:31:11.631]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.631]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.631]                 ...future.rng), started = ...future.startTime, 
[13:31:11.631]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.631]             version = "1.8"), class = "FutureResult")
[13:31:11.631]     }, finally = {
[13:31:11.631]         if (!identical(...future.workdir, getwd())) 
[13:31:11.631]             setwd(...future.workdir)
[13:31:11.631]         {
[13:31:11.631]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.631]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.631]             }
[13:31:11.631]             base::options(...future.oldOptions)
[13:31:11.631]             if (.Platform$OS.type == "windows") {
[13:31:11.631]                 old_names <- names(...future.oldEnvVars)
[13:31:11.631]                 envs <- base::Sys.getenv()
[13:31:11.631]                 names <- names(envs)
[13:31:11.631]                 common <- intersect(names, old_names)
[13:31:11.631]                 added <- setdiff(names, old_names)
[13:31:11.631]                 removed <- setdiff(old_names, names)
[13:31:11.631]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.631]                   envs[common]]
[13:31:11.631]                 NAMES <- toupper(changed)
[13:31:11.631]                 args <- list()
[13:31:11.631]                 for (kk in seq_along(NAMES)) {
[13:31:11.631]                   name <- changed[[kk]]
[13:31:11.631]                   NAME <- NAMES[[kk]]
[13:31:11.631]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.631]                     next
[13:31:11.631]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.631]                 }
[13:31:11.631]                 NAMES <- toupper(added)
[13:31:11.631]                 for (kk in seq_along(NAMES)) {
[13:31:11.631]                   name <- added[[kk]]
[13:31:11.631]                   NAME <- NAMES[[kk]]
[13:31:11.631]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.631]                     next
[13:31:11.631]                   args[[name]] <- ""
[13:31:11.631]                 }
[13:31:11.631]                 NAMES <- toupper(removed)
[13:31:11.631]                 for (kk in seq_along(NAMES)) {
[13:31:11.631]                   name <- removed[[kk]]
[13:31:11.631]                   NAME <- NAMES[[kk]]
[13:31:11.631]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.631]                     next
[13:31:11.631]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.631]                 }
[13:31:11.631]                 if (length(args) > 0) 
[13:31:11.631]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.631]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.631]             }
[13:31:11.631]             else {
[13:31:11.631]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.631]             }
[13:31:11.631]             {
[13:31:11.631]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.631]                   0L) {
[13:31:11.631]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.631]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.631]                   base::options(opts)
[13:31:11.631]                 }
[13:31:11.631]                 {
[13:31:11.631]                   NULL
[13:31:11.631]                   options(future.plan = NULL)
[13:31:11.631]                   if (is.na(NA_character_)) 
[13:31:11.631]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.631]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.631]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.631]                     .init = FALSE)
[13:31:11.631]                 }
[13:31:11.631]             }
[13:31:11.631]         }
[13:31:11.631]     })
[13:31:11.631]     if (TRUE) {
[13:31:11.631]         base::sink(type = "output", split = FALSE)
[13:31:11.631]         if (TRUE) {
[13:31:11.631]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.631]         }
[13:31:11.631]         else {
[13:31:11.631]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.631]         }
[13:31:11.631]         base::close(...future.stdout)
[13:31:11.631]         ...future.stdout <- NULL
[13:31:11.631]     }
[13:31:11.631]     ...future.result$conditions <- ...future.conditions
[13:31:11.631]     ...future.result$finished <- base::Sys.time()
[13:31:11.631]     ...future.result
[13:31:11.631] }
MiraiFuture:
Label: '<none>'
Expression:
{
    stop("Whoops!")
    1
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:31:11.635] resolved() for 'MiraiFuture' ...
[13:31:11.636] - state: 'running'
[13:31:11.636] - run: TRUE
[13:31:11.636] - result: 'NULL'
[13:31:11.636] - resolved: FALSE
[13:31:11.636] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 34a50e50-df8b-1a25-bcea-c6e422c658f2
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:11.637] signalConditions() ...
[13:31:11.637]  - include = 'immediateCondition'
[13:31:11.638]  - exclude = 
[13:31:11.638]  - resignal = FALSE
[13:31:11.638]  - Number of conditions: 1
[13:31:11.638] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:11.639] signalConditions() ...
[13:31:11.639]  - include = 'immediateCondition'
[13:31:11.639]  - exclude = 
[13:31:11.639]  - resignal = FALSE
[13:31:11.639]  - Number of conditions: 1
[13:31:11.639] signalConditions() ... done
[13:31:11.640] Future state: 'finished'
[13:31:11.640] signalConditions() ...
[13:31:11.640]  - include = 'condition'
[13:31:11.640]  - exclude = 'immediateCondition'
[13:31:11.640]  - resignal = TRUE
[13:31:11.640]  - Number of conditions: 1
[13:31:11.640]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:11.641] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:11.641] signalConditions() ...
[13:31:11.641]  - include = 'immediateCondition'
[13:31:11.641]  - exclude = 
[13:31:11.642]  - resignal = FALSE
[13:31:11.642]  - Number of conditions: 1
[13:31:11.642] signalConditions() ... done
[13:31:11.642] Future state: 'finished'
[13:31:11.642] signalConditions() ...
[13:31:11.642]  - include = 'condition'
[13:31:11.643]  - exclude = 'immediateCondition'
[13:31:11.643]  - resignal = TRUE
[13:31:11.643]  - Number of conditions: 1
[13:31:11.643]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:11.643] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
*** mirai_multisession(..., workers = 1L) ...
[13:31:11.644] getGlobalsAndPackages() ...
[13:31:11.644] Searching for globals...
[13:31:11.645] - globals found: [4] '{', '*', 'a', 'b'
[13:31:11.645] Searching for globals ... DONE
[13:31:11.645] Resolving globals: FALSE
[13:31:11.646] The total size of the 2 globals is 112 bytes (112 bytes)
[13:31:11.646] The total size of the 2 globals exported for future expression ('{; a * b; }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'a' (56 bytes of class 'numeric') and 'b' (56 bytes of class 'numeric')
[13:31:11.646] - globals: [2] 'a', 'b'
[13:31:11.647] 
[13:31:11.647] getGlobalsAndPackages() ... DONE
[13:31:11.647] getGlobalsAndPackages() ...
[13:31:11.647] - globals passed as-is: [2] 'a', 'b'
[13:31:11.647] Resolving globals: FALSE
[13:31:11.648] - globals: [2] 'a', 'b'
[13:31:11.648] 
[13:31:11.648] getGlobalsAndPackages() ... DONE
[13:31:11.648] Packages needed by the future expression (n = 0): <none>
[13:31:11.648] Packages needed by future strategies (n = 0): <none>
[13:31:11.649] {
[13:31:11.649]     {
[13:31:11.649]         {
[13:31:11.649]             ...future.startTime <- base::Sys.time()
[13:31:11.649]             {
[13:31:11.649]                 {
[13:31:11.649]                   {
[13:31:11.649]                     base::local({
[13:31:11.649]                       has_future <- base::requireNamespace("future", 
[13:31:11.649]                         quietly = TRUE)
[13:31:11.649]                       if (has_future) {
[13:31:11.649]                         ns <- base::getNamespace("future")
[13:31:11.649]                         version <- ns[[".package"]][["version"]]
[13:31:11.649]                         if (is.null(version)) 
[13:31:11.649]                           version <- utils::packageVersion("future")
[13:31:11.649]                       }
[13:31:11.649]                       else {
[13:31:11.649]                         version <- NULL
[13:31:11.649]                       }
[13:31:11.649]                       if (!has_future || version < "1.8.0") {
[13:31:11.649]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:11.649]                           "", base::R.version$version.string), 
[13:31:11.649]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:11.649]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:11.649]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:11.649]                             "release", "version")], collapse = " "), 
[13:31:11.649]                           hostname = base::Sys.info()[["nodename"]])
[13:31:11.649]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:11.649]                           info)
[13:31:11.649]                         info <- base::paste(info, collapse = "; ")
[13:31:11.649]                         if (!has_future) {
[13:31:11.649]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:11.649]                             info)
[13:31:11.649]                         }
[13:31:11.649]                         else {
[13:31:11.649]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:11.649]                             info, version)
[13:31:11.649]                         }
[13:31:11.649]                         base::stop(msg)
[13:31:11.649]                       }
[13:31:11.649]                     })
[13:31:11.649]                   }
[13:31:11.649]                   ...future.strategy.old <- future::plan("list")
[13:31:11.649]                   options(future.plan = NULL)
[13:31:11.649]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.649]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:11.649]                 }
[13:31:11.649]                 ...future.workdir <- getwd()
[13:31:11.649]             }
[13:31:11.649]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:11.649]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:11.649]         }
[13:31:11.649]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:11.649]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:11.649]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:11.649]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:11.649]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:11.649]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:11.649]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:11.649]             base::names(...future.oldOptions))
[13:31:11.649]     }
[13:31:11.649]     if (FALSE) {
[13:31:11.649]     }
[13:31:11.649]     else {
[13:31:11.649]         if (TRUE) {
[13:31:11.649]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:11.649]                 open = "w")
[13:31:11.649]         }
[13:31:11.649]         else {
[13:31:11.649]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:11.649]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:11.649]         }
[13:31:11.649]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:11.649]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:11.649]             base::sink(type = "output", split = FALSE)
[13:31:11.649]             base::close(...future.stdout)
[13:31:11.649]         }, add = TRUE)
[13:31:11.649]     }
[13:31:11.649]     ...future.frame <- base::sys.nframe()
[13:31:11.649]     ...future.conditions <- base::list()
[13:31:11.649]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:11.649]     if (FALSE) {
[13:31:11.649]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:11.649]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:11.649]     }
[13:31:11.649]     ...future.result <- base::tryCatch({
[13:31:11.649]         base::withCallingHandlers({
[13:31:11.649]             ...future.value <- base::withVisible(base::local({
[13:31:11.649]                 a * b
[13:31:11.649]             }))
[13:31:11.649]             future::FutureResult(value = ...future.value$value, 
[13:31:11.649]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.649]                   ...future.rng), globalenv = if (FALSE) 
[13:31:11.649]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:11.649]                     ...future.globalenv.names))
[13:31:11.649]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:11.649]         }, condition = base::local({
[13:31:11.649]             c <- base::c
[13:31:11.649]             inherits <- base::inherits
[13:31:11.649]             invokeRestart <- base::invokeRestart
[13:31:11.649]             length <- base::length
[13:31:11.649]             list <- base::list
[13:31:11.649]             seq.int <- base::seq.int
[13:31:11.649]             signalCondition <- base::signalCondition
[13:31:11.649]             sys.calls <- base::sys.calls
[13:31:11.649]             `[[` <- base::`[[`
[13:31:11.649]             `+` <- base::`+`
[13:31:11.649]             `<<-` <- base::`<<-`
[13:31:11.649]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:11.649]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:11.649]                   3L)]
[13:31:11.649]             }
[13:31:11.649]             function(cond) {
[13:31:11.649]                 is_error <- inherits(cond, "error")
[13:31:11.649]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:11.649]                   NULL)
[13:31:11.649]                 if (is_error) {
[13:31:11.649]                   sessionInformation <- function() {
[13:31:11.649]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:11.649]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:11.649]                       search = base::search(), system = base::Sys.info())
[13:31:11.649]                   }
[13:31:11.649]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.649]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:11.649]                     cond$call), session = sessionInformation(), 
[13:31:11.649]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:11.649]                   signalCondition(cond)
[13:31:11.649]                 }
[13:31:11.649]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:11.649]                   signal <- FALSE && inherits(cond, character(0))
[13:31:11.649]                   ...future.conditions[[length(...future.conditions) + 
[13:31:11.649]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:11.649]                   if (FALSE && !signal) {
[13:31:11.649]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.649]                     {
[13:31:11.649]                       inherits <- base::inherits
[13:31:11.649]                       invokeRestart <- base::invokeRestart
[13:31:11.649]                       is.null <- base::is.null
[13:31:11.649]                       muffled <- FALSE
[13:31:11.649]                       if (inherits(cond, "message")) {
[13:31:11.649]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.649]                         if (muffled) 
[13:31:11.649]                           invokeRestart("muffleMessage")
[13:31:11.649]                       }
[13:31:11.649]                       else if (inherits(cond, "warning")) {
[13:31:11.649]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.649]                         if (muffled) 
[13:31:11.649]                           invokeRestart("muffleWarning")
[13:31:11.649]                       }
[13:31:11.649]                       else if (inherits(cond, "condition")) {
[13:31:11.649]                         if (!is.null(pattern)) {
[13:31:11.649]                           computeRestarts <- base::computeRestarts
[13:31:11.649]                           grepl <- base::grepl
[13:31:11.649]                           restarts <- computeRestarts(cond)
[13:31:11.649]                           for (restart in restarts) {
[13:31:11.649]                             name <- restart$name
[13:31:11.649]                             if (is.null(name)) 
[13:31:11.649]                               next
[13:31:11.649]                             if (!grepl(pattern, name)) 
[13:31:11.649]                               next
[13:31:11.649]                             invokeRestart(restart)
[13:31:11.649]                             muffled <- TRUE
[13:31:11.649]                             break
[13:31:11.649]                           }
[13:31:11.649]                         }
[13:31:11.649]                       }
[13:31:11.649]                       invisible(muffled)
[13:31:11.649]                     }
[13:31:11.649]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.649]                   }
[13:31:11.649]                 }
[13:31:11.649]                 else {
[13:31:11.649]                   if (TRUE) {
[13:31:11.649]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:11.649]                     {
[13:31:11.649]                       inherits <- base::inherits
[13:31:11.649]                       invokeRestart <- base::invokeRestart
[13:31:11.649]                       is.null <- base::is.null
[13:31:11.649]                       muffled <- FALSE
[13:31:11.649]                       if (inherits(cond, "message")) {
[13:31:11.649]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:11.649]                         if (muffled) 
[13:31:11.649]                           invokeRestart("muffleMessage")
[13:31:11.649]                       }
[13:31:11.649]                       else if (inherits(cond, "warning")) {
[13:31:11.649]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:11.649]                         if (muffled) 
[13:31:11.649]                           invokeRestart("muffleWarning")
[13:31:11.649]                       }
[13:31:11.649]                       else if (inherits(cond, "condition")) {
[13:31:11.649]                         if (!is.null(pattern)) {
[13:31:11.649]                           computeRestarts <- base::computeRestarts
[13:31:11.649]                           grepl <- base::grepl
[13:31:11.649]                           restarts <- computeRestarts(cond)
[13:31:11.649]                           for (restart in restarts) {
[13:31:11.649]                             name <- restart$name
[13:31:11.649]                             if (is.null(name)) 
[13:31:11.649]                               next
[13:31:11.649]                             if (!grepl(pattern, name)) 
[13:31:11.649]                               next
[13:31:11.649]                             invokeRestart(restart)
[13:31:11.649]                             muffled <- TRUE
[13:31:11.649]                             break
[13:31:11.649]                           }
[13:31:11.649]                         }
[13:31:11.649]                       }
[13:31:11.649]                       invisible(muffled)
[13:31:11.649]                     }
[13:31:11.649]                     muffleCondition(cond, pattern = "^muffle")
[13:31:11.649]                   }
[13:31:11.649]                 }
[13:31:11.649]             }
[13:31:11.649]         }))
[13:31:11.649]     }, error = function(ex) {
[13:31:11.649]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:11.649]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:11.649]                 ...future.rng), started = ...future.startTime, 
[13:31:11.649]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:11.649]             version = "1.8"), class = "FutureResult")
[13:31:11.649]     }, finally = {
[13:31:11.649]         if (!identical(...future.workdir, getwd())) 
[13:31:11.649]             setwd(...future.workdir)
[13:31:11.649]         {
[13:31:11.649]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:11.649]                 ...future.oldOptions$nwarnings <- NULL
[13:31:11.649]             }
[13:31:11.649]             base::options(...future.oldOptions)
[13:31:11.649]             if (.Platform$OS.type == "windows") {
[13:31:11.649]                 old_names <- names(...future.oldEnvVars)
[13:31:11.649]                 envs <- base::Sys.getenv()
[13:31:11.649]                 names <- names(envs)
[13:31:11.649]                 common <- intersect(names, old_names)
[13:31:11.649]                 added <- setdiff(names, old_names)
[13:31:11.649]                 removed <- setdiff(old_names, names)
[13:31:11.649]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:11.649]                   envs[common]]
[13:31:11.649]                 NAMES <- toupper(changed)
[13:31:11.649]                 args <- list()
[13:31:11.649]                 for (kk in seq_along(NAMES)) {
[13:31:11.649]                   name <- changed[[kk]]
[13:31:11.649]                   NAME <- NAMES[[kk]]
[13:31:11.649]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.649]                     next
[13:31:11.649]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.649]                 }
[13:31:11.649]                 NAMES <- toupper(added)
[13:31:11.649]                 for (kk in seq_along(NAMES)) {
[13:31:11.649]                   name <- added[[kk]]
[13:31:11.649]                   NAME <- NAMES[[kk]]
[13:31:11.649]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.649]                     next
[13:31:11.649]                   args[[name]] <- ""
[13:31:11.649]                 }
[13:31:11.649]                 NAMES <- toupper(removed)
[13:31:11.649]                 for (kk in seq_along(NAMES)) {
[13:31:11.649]                   name <- removed[[kk]]
[13:31:11.649]                   NAME <- NAMES[[kk]]
[13:31:11.649]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:11.649]                     next
[13:31:11.649]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:11.649]                 }
[13:31:11.649]                 if (length(args) > 0) 
[13:31:11.649]                   base::do.call(base::Sys.setenv, args = args)
[13:31:11.649]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:11.649]             }
[13:31:11.649]             else {
[13:31:11.649]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:11.649]             }
[13:31:11.649]             {
[13:31:11.649]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:11.649]                   0L) {
[13:31:11.649]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:11.649]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:11.649]                   base::options(opts)
[13:31:11.649]                 }
[13:31:11.649]                 {
[13:31:11.649]                   NULL
[13:31:11.649]                   options(future.plan = NULL)
[13:31:11.649]                   if (is.na(NA_character_)) 
[13:31:11.649]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:11.649]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:11.649]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:11.649]                     .init = FALSE)
[13:31:11.649]                 }
[13:31:11.649]             }
[13:31:11.649]         }
[13:31:11.649]     })
[13:31:11.649]     if (TRUE) {
[13:31:11.649]         base::sink(type = "output", split = FALSE)
[13:31:11.649]         if (TRUE) {
[13:31:11.649]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:11.649]         }
[13:31:11.649]         else {
[13:31:11.649]             ...future.result["stdout"] <- base::list(NULL)
[13:31:11.649]         }
[13:31:11.649]         base::close(...future.stdout)
[13:31:11.649]         ...future.stdout <- NULL
[13:31:11.649]     }
[13:31:11.649]     ...future.result$conditions <- ...future.conditions
[13:31:11.649]     ...future.result$finished <- base::Sys.time()
[13:31:11.649]     ...future.result
[13:31:11.649] }
[1] 6
*** mirai_multisession(..., workers = 1L) ... DONE
[13:31:11.655] Testing with 1 cores ... DONE> 
> message("*** mirai_multisession() ... DONE")
*** mirai_multisession() ... DONE
> 
> source("incl/end.R")
> 
> proc.time()
   user  system elapsed 
   0.48    0.12    1.18