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

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> source("incl/start.R")
Loading required package: future
[13:31:14.772] plan(): Setting new future strategy stack:
[13:31:14.773] List of future strategies:
[13:31:14.773] 1. mirai_multisession:
[13:31:14.773]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:31:14.773]    - tweaked: FALSE
[13:31:14.773]    - call: future::plan(future.mirai::mirai_multisession)
[13:31:14.788] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:31:14.788] < mirai | $data >
[13:31:14.794] getGlobalsAndPackages() ...
[13:31:14.794] Not searching for globals
[13:31:14.795] - globals: [0] <none>
[13:31:14.795] getGlobalsAndPackages() ... DONE
[13:31:14.795] getGlobalsAndPackages() ...
[13:31:14.795] 
[13:31:14.796] - globals: [0] <none>
[13:31:14.796] getGlobalsAndPackages() ... DONE
[13:31:15.075] Packages needed by the future expression (n = 0): <none>
[13:31:15.076] Packages needed by future strategies (n = 0): <none>
[13:31:15.077] {
[13:31:15.077]     {
[13:31:15.077]         {
[13:31:15.077]             ...future.startTime <- base::Sys.time()
[13:31:15.077]             {
[13:31:15.077]                 {
[13:31:15.077]                   {
[13:31:15.077]                     base::local({
[13:31:15.077]                       has_future <- base::requireNamespace("future", 
[13:31:15.077]                         quietly = TRUE)
[13:31:15.077]                       if (has_future) {
[13:31:15.077]                         ns <- base::getNamespace("future")
[13:31:15.077]                         version <- ns[[".package"]][["version"]]
[13:31:15.077]                         if (is.null(version)) 
[13:31:15.077]                           version <- utils::packageVersion("future")
[13:31:15.077]                       }
[13:31:15.077]                       else {
[13:31:15.077]                         version <- NULL
[13:31:15.077]                       }
[13:31:15.077]                       if (!has_future || version < "1.8.0") {
[13:31:15.077]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.077]                           "", base::R.version$version.string), 
[13:31:15.077]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.077]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.077]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.077]                             "release", "version")], collapse = " "), 
[13:31:15.077]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.077]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.077]                           info)
[13:31:15.077]                         info <- base::paste(info, collapse = "; ")
[13:31:15.077]                         if (!has_future) {
[13:31:15.077]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.077]                             info)
[13:31:15.077]                         }
[13:31:15.077]                         else {
[13:31:15.077]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.077]                             info, version)
[13:31:15.077]                         }
[13:31:15.077]                         base::stop(msg)
[13:31:15.077]                       }
[13:31:15.077]                     })
[13:31:15.077]                   }
[13:31:15.077]                   ...future.strategy.old <- future::plan("list")
[13:31:15.077]                   options(future.plan = NULL)
[13:31:15.077]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.077]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.077]                 }
[13:31:15.077]                 ...future.workdir <- getwd()
[13:31:15.077]             }
[13:31:15.077]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.077]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.077]         }
[13:31:15.077]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.077]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.077]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.077]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.077]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.077]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.077]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.077]             base::names(...future.oldOptions))
[13:31:15.077]     }
[13:31:15.077]     if (FALSE) {
[13:31:15.077]     }
[13:31:15.077]     else {
[13:31:15.077]         if (TRUE) {
[13:31:15.077]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.077]                 open = "w")
[13:31:15.077]         }
[13:31:15.077]         else {
[13:31:15.077]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.077]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.077]         }
[13:31:15.077]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.077]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.077]             base::sink(type = "output", split = FALSE)
[13:31:15.077]             base::close(...future.stdout)
[13:31:15.077]         }, add = TRUE)
[13:31:15.077]     }
[13:31:15.077]     ...future.frame <- base::sys.nframe()
[13:31:15.077]     ...future.conditions <- base::list()
[13:31:15.077]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.077]     if (FALSE) {
[13:31:15.077]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.077]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.077]     }
[13:31:15.077]     ...future.result <- base::tryCatch({
[13:31:15.077]         base::withCallingHandlers({
[13:31:15.077]             ...future.value <- base::withVisible(base::local(NA))
[13:31:15.077]             future::FutureResult(value = ...future.value$value, 
[13:31:15.077]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.077]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.077]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.077]                     ...future.globalenv.names))
[13:31:15.077]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.077]         }, condition = base::local({
[13:31:15.077]             c <- base::c
[13:31:15.077]             inherits <- base::inherits
[13:31:15.077]             invokeRestart <- base::invokeRestart
[13:31:15.077]             length <- base::length
[13:31:15.077]             list <- base::list
[13:31:15.077]             seq.int <- base::seq.int
[13:31:15.077]             signalCondition <- base::signalCondition
[13:31:15.077]             sys.calls <- base::sys.calls
[13:31:15.077]             `[[` <- base::`[[`
[13:31:15.077]             `+` <- base::`+`
[13:31:15.077]             `<<-` <- base::`<<-`
[13:31:15.077]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.077]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.077]                   3L)]
[13:31:15.077]             }
[13:31:15.077]             function(cond) {
[13:31:15.077]                 is_error <- inherits(cond, "error")
[13:31:15.077]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.077]                   NULL)
[13:31:15.077]                 if (is_error) {
[13:31:15.077]                   sessionInformation <- function() {
[13:31:15.077]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.077]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.077]                       search = base::search(), system = base::Sys.info())
[13:31:15.077]                   }
[13:31:15.077]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.077]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.077]                     cond$call), session = sessionInformation(), 
[13:31:15.077]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.077]                   signalCondition(cond)
[13:31:15.077]                 }
[13:31:15.077]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.077]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.077]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.077]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.077]                   if (FALSE && !signal) {
[13:31:15.077]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.077]                     {
[13:31:15.077]                       inherits <- base::inherits
[13:31:15.077]                       invokeRestart <- base::invokeRestart
[13:31:15.077]                       is.null <- base::is.null
[13:31:15.077]                       muffled <- FALSE
[13:31:15.077]                       if (inherits(cond, "message")) {
[13:31:15.077]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.077]                         if (muffled) 
[13:31:15.077]                           invokeRestart("muffleMessage")
[13:31:15.077]                       }
[13:31:15.077]                       else if (inherits(cond, "warning")) {
[13:31:15.077]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.077]                         if (muffled) 
[13:31:15.077]                           invokeRestart("muffleWarning")
[13:31:15.077]                       }
[13:31:15.077]                       else if (inherits(cond, "condition")) {
[13:31:15.077]                         if (!is.null(pattern)) {
[13:31:15.077]                           computeRestarts <- base::computeRestarts
[13:31:15.077]                           grepl <- base::grepl
[13:31:15.077]                           restarts <- computeRestarts(cond)
[13:31:15.077]                           for (restart in restarts) {
[13:31:15.077]                             name <- restart$name
[13:31:15.077]                             if (is.null(name)) 
[13:31:15.077]                               next
[13:31:15.077]                             if (!grepl(pattern, name)) 
[13:31:15.077]                               next
[13:31:15.077]                             invokeRestart(restart)
[13:31:15.077]                             muffled <- TRUE
[13:31:15.077]                             break
[13:31:15.077]                           }
[13:31:15.077]                         }
[13:31:15.077]                       }
[13:31:15.077]                       invisible(muffled)
[13:31:15.077]                     }
[13:31:15.077]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.077]                   }
[13:31:15.077]                 }
[13:31:15.077]                 else {
[13:31:15.077]                   if (TRUE) {
[13:31:15.077]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.077]                     {
[13:31:15.077]                       inherits <- base::inherits
[13:31:15.077]                       invokeRestart <- base::invokeRestart
[13:31:15.077]                       is.null <- base::is.null
[13:31:15.077]                       muffled <- FALSE
[13:31:15.077]                       if (inherits(cond, "message")) {
[13:31:15.077]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.077]                         if (muffled) 
[13:31:15.077]                           invokeRestart("muffleMessage")
[13:31:15.077]                       }
[13:31:15.077]                       else if (inherits(cond, "warning")) {
[13:31:15.077]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.077]                         if (muffled) 
[13:31:15.077]                           invokeRestart("muffleWarning")
[13:31:15.077]                       }
[13:31:15.077]                       else if (inherits(cond, "condition")) {
[13:31:15.077]                         if (!is.null(pattern)) {
[13:31:15.077]                           computeRestarts <- base::computeRestarts
[13:31:15.077]                           grepl <- base::grepl
[13:31:15.077]                           restarts <- computeRestarts(cond)
[13:31:15.077]                           for (restart in restarts) {
[13:31:15.077]                             name <- restart$name
[13:31:15.077]                             if (is.null(name)) 
[13:31:15.077]                               next
[13:31:15.077]                             if (!grepl(pattern, name)) 
[13:31:15.077]                               next
[13:31:15.077]                             invokeRestart(restart)
[13:31:15.077]                             muffled <- TRUE
[13:31:15.077]                             break
[13:31:15.077]                           }
[13:31:15.077]                         }
[13:31:15.077]                       }
[13:31:15.077]                       invisible(muffled)
[13:31:15.077]                     }
[13:31:15.077]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.077]                   }
[13:31:15.077]                 }
[13:31:15.077]             }
[13:31:15.077]         }))
[13:31:15.077]     }, error = function(ex) {
[13:31:15.077]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.077]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.077]                 ...future.rng), started = ...future.startTime, 
[13:31:15.077]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.077]             version = "1.8"), class = "FutureResult")
[13:31:15.077]     }, finally = {
[13:31:15.077]         if (!identical(...future.workdir, getwd())) 
[13:31:15.077]             setwd(...future.workdir)
[13:31:15.077]         {
[13:31:15.077]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.077]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.077]             }
[13:31:15.077]             base::options(...future.oldOptions)
[13:31:15.077]             if (.Platform$OS.type == "windows") {
[13:31:15.077]                 old_names <- names(...future.oldEnvVars)
[13:31:15.077]                 envs <- base::Sys.getenv()
[13:31:15.077]                 names <- names(envs)
[13:31:15.077]                 common <- intersect(names, old_names)
[13:31:15.077]                 added <- setdiff(names, old_names)
[13:31:15.077]                 removed <- setdiff(old_names, names)
[13:31:15.077]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.077]                   envs[common]]
[13:31:15.077]                 NAMES <- toupper(changed)
[13:31:15.077]                 args <- list()
[13:31:15.077]                 for (kk in seq_along(NAMES)) {
[13:31:15.077]                   name <- changed[[kk]]
[13:31:15.077]                   NAME <- NAMES[[kk]]
[13:31:15.077]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.077]                     next
[13:31:15.077]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.077]                 }
[13:31:15.077]                 NAMES <- toupper(added)
[13:31:15.077]                 for (kk in seq_along(NAMES)) {
[13:31:15.077]                   name <- added[[kk]]
[13:31:15.077]                   NAME <- NAMES[[kk]]
[13:31:15.077]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.077]                     next
[13:31:15.077]                   args[[name]] <- ""
[13:31:15.077]                 }
[13:31:15.077]                 NAMES <- toupper(removed)
[13:31:15.077]                 for (kk in seq_along(NAMES)) {
[13:31:15.077]                   name <- removed[[kk]]
[13:31:15.077]                   NAME <- NAMES[[kk]]
[13:31:15.077]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.077]                     next
[13:31:15.077]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.077]                 }
[13:31:15.077]                 if (length(args) > 0) 
[13:31:15.077]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.077]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.077]             }
[13:31:15.077]             else {
[13:31:15.077]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.077]             }
[13:31:15.077]             {
[13:31:15.077]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.077]                   0L) {
[13:31:15.077]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.077]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.077]                   base::options(opts)
[13:31:15.077]                 }
[13:31:15.077]                 {
[13:31:15.077]                   NULL
[13:31:15.077]                   options(future.plan = NULL)
[13:31:15.077]                   if (is.na(NA_character_)) 
[13:31:15.077]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.077]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.077]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.077]                     .init = FALSE)
[13:31:15.077]                 }
[13:31:15.077]             }
[13:31:15.077]         }
[13:31:15.077]     })
[13:31:15.077]     if (TRUE) {
[13:31:15.077]         base::sink(type = "output", split = FALSE)
[13:31:15.077]         if (TRUE) {
[13:31:15.077]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.077]         }
[13:31:15.077]         else {
[13:31:15.077]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.077]         }
[13:31:15.077]         base::close(...future.stdout)
[13:31:15.077]         ...future.stdout <- NULL
[13:31:15.077]     }
[13:31:15.077]     ...future.result$conditions <- ...future.conditions
[13:31:15.077]     ...future.result$finished <- base::Sys.time()
[13:31:15.077]     ...future.result
[13:31:15.077] }
[13:31:15.175] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:31:15.176] plan(): nbrOfWorkers() = 2
> 
> message("*** Standard output ...")
*** Standard output ...
> 
> truth_rows <- utils::capture.output({
+   print(1:50)
+   str(1:50)
+   cat(letters, sep = "-")
+   cat(1:6, collapse = "\n")
+   write.table(datasets::iris[1:10,], sep = "\t")
+ })
> truth <- paste0(paste(truth_rows, collapse = "\n"), "\n")
> print(truth)
[1] " [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25\n[26] 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50\n int [1:50] 1 2 3 4 5 6 7 8 9 10 ...\na-b-c-d-e-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z1 2 3 4 5 6 \n\"Sepal.Length\"\t\"Sepal.Width\"\t\"Petal.Length\"\t\"Petal.Width\"\t\"Species\"\n\"1\"\t5.1\t3.5\t1.4\t0.2\t\"setosa\"\n\"2\"\t4.9\t3\t1.4\t0.2\t\"setosa\"\n\"3\"\t4.7\t3.2\t1.3\t0.2\t\"setosa\"\n\"4\"\t4.6\t3.1\t1.5\t0.2\t\"setosa\"\n\"5\"\t5\t3.6\t1.4\t0.2\t\"setosa\"\n\"6\"\t5.4\t3.9\t1.7\t0.4\t\"setosa\"\n\"7\"\t4.6\t3.4\t1.4\t0.3\t\"setosa\"\n\"8\"\t5\t3.4\t1.5\t0.2\t\"setosa\"\n\"9\"\t4.4\t2.9\t1.4\t0.2\t\"setosa\"\n\"10\"\t4.9\t3.1\t1.5\t0.1\t\"setosa\"\n"
> 
> message("mirai_multisession ...")
mirai_multisession ...
> plan(mirai_multisession)
[13:31:15.181] plan(): Setting new future strategy stack:
[13:31:15.181] List of future strategies:
[13:31:15.181] 1. mirai_multisession:
[13:31:15.181]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:31:15.181]    - tweaked: FALSE
[13:31:15.181]    - call: plan(mirai_multisession)
[13:31:15.195] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:31:15.195] < mirai | $data >
[13:31:15.197] getGlobalsAndPackages() ...
[13:31:15.197] Not searching for globals
[13:31:15.198] - globals: [0] <none>
[13:31:15.198] getGlobalsAndPackages() ... DONE
[13:31:15.198] getGlobalsAndPackages() ...
[13:31:15.198] 
[13:31:15.198] - globals: [0] <none>
[13:31:15.198] getGlobalsAndPackages() ... DONE
[13:31:15.199] Packages needed by the future expression (n = 0): <none>
[13:31:15.199] Packages needed by future strategies (n = 0): <none>
[13:31:15.200] {
[13:31:15.200]     {
[13:31:15.200]         {
[13:31:15.200]             ...future.startTime <- base::Sys.time()
[13:31:15.200]             {
[13:31:15.200]                 {
[13:31:15.200]                   {
[13:31:15.200]                     base::local({
[13:31:15.200]                       has_future <- base::requireNamespace("future", 
[13:31:15.200]                         quietly = TRUE)
[13:31:15.200]                       if (has_future) {
[13:31:15.200]                         ns <- base::getNamespace("future")
[13:31:15.200]                         version <- ns[[".package"]][["version"]]
[13:31:15.200]                         if (is.null(version)) 
[13:31:15.200]                           version <- utils::packageVersion("future")
[13:31:15.200]                       }
[13:31:15.200]                       else {
[13:31:15.200]                         version <- NULL
[13:31:15.200]                       }
[13:31:15.200]                       if (!has_future || version < "1.8.0") {
[13:31:15.200]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.200]                           "", base::R.version$version.string), 
[13:31:15.200]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.200]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.200]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.200]                             "release", "version")], collapse = " "), 
[13:31:15.200]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.200]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.200]                           info)
[13:31:15.200]                         info <- base::paste(info, collapse = "; ")
[13:31:15.200]                         if (!has_future) {
[13:31:15.200]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.200]                             info)
[13:31:15.200]                         }
[13:31:15.200]                         else {
[13:31:15.200]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.200]                             info, version)
[13:31:15.200]                         }
[13:31:15.200]                         base::stop(msg)
[13:31:15.200]                       }
[13:31:15.200]                     })
[13:31:15.200]                   }
[13:31:15.200]                   ...future.strategy.old <- future::plan("list")
[13:31:15.200]                   options(future.plan = NULL)
[13:31:15.200]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.200]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.200]                 }
[13:31:15.200]                 ...future.workdir <- getwd()
[13:31:15.200]             }
[13:31:15.200]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.200]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.200]         }
[13:31:15.200]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.200]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.200]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.200]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.200]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.200]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.200]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.200]             base::names(...future.oldOptions))
[13:31:15.200]     }
[13:31:15.200]     if (FALSE) {
[13:31:15.200]     }
[13:31:15.200]     else {
[13:31:15.200]         if (TRUE) {
[13:31:15.200]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.200]                 open = "w")
[13:31:15.200]         }
[13:31:15.200]         else {
[13:31:15.200]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.200]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.200]         }
[13:31:15.200]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.200]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.200]             base::sink(type = "output", split = FALSE)
[13:31:15.200]             base::close(...future.stdout)
[13:31:15.200]         }, add = TRUE)
[13:31:15.200]     }
[13:31:15.200]     ...future.frame <- base::sys.nframe()
[13:31:15.200]     ...future.conditions <- base::list()
[13:31:15.200]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.200]     if (FALSE) {
[13:31:15.200]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.200]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.200]     }
[13:31:15.200]     ...future.result <- base::tryCatch({
[13:31:15.200]         base::withCallingHandlers({
[13:31:15.200]             ...future.value <- base::withVisible(base::local(NA))
[13:31:15.200]             future::FutureResult(value = ...future.value$value, 
[13:31:15.200]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.200]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.200]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.200]                     ...future.globalenv.names))
[13:31:15.200]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.200]         }, condition = base::local({
[13:31:15.200]             c <- base::c
[13:31:15.200]             inherits <- base::inherits
[13:31:15.200]             invokeRestart <- base::invokeRestart
[13:31:15.200]             length <- base::length
[13:31:15.200]             list <- base::list
[13:31:15.200]             seq.int <- base::seq.int
[13:31:15.200]             signalCondition <- base::signalCondition
[13:31:15.200]             sys.calls <- base::sys.calls
[13:31:15.200]             `[[` <- base::`[[`
[13:31:15.200]             `+` <- base::`+`
[13:31:15.200]             `<<-` <- base::`<<-`
[13:31:15.200]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.200]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.200]                   3L)]
[13:31:15.200]             }
[13:31:15.200]             function(cond) {
[13:31:15.200]                 is_error <- inherits(cond, "error")
[13:31:15.200]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.200]                   NULL)
[13:31:15.200]                 if (is_error) {
[13:31:15.200]                   sessionInformation <- function() {
[13:31:15.200]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.200]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.200]                       search = base::search(), system = base::Sys.info())
[13:31:15.200]                   }
[13:31:15.200]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.200]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.200]                     cond$call), session = sessionInformation(), 
[13:31:15.200]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.200]                   signalCondition(cond)
[13:31:15.200]                 }
[13:31:15.200]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.200]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.200]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.200]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.200]                   if (FALSE && !signal) {
[13:31:15.200]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.200]                     {
[13:31:15.200]                       inherits <- base::inherits
[13:31:15.200]                       invokeRestart <- base::invokeRestart
[13:31:15.200]                       is.null <- base::is.null
[13:31:15.200]                       muffled <- FALSE
[13:31:15.200]                       if (inherits(cond, "message")) {
[13:31:15.200]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.200]                         if (muffled) 
[13:31:15.200]                           invokeRestart("muffleMessage")
[13:31:15.200]                       }
[13:31:15.200]                       else if (inherits(cond, "warning")) {
[13:31:15.200]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.200]                         if (muffled) 
[13:31:15.200]                           invokeRestart("muffleWarning")
[13:31:15.200]                       }
[13:31:15.200]                       else if (inherits(cond, "condition")) {
[13:31:15.200]                         if (!is.null(pattern)) {
[13:31:15.200]                           computeRestarts <- base::computeRestarts
[13:31:15.200]                           grepl <- base::grepl
[13:31:15.200]                           restarts <- computeRestarts(cond)
[13:31:15.200]                           for (restart in restarts) {
[13:31:15.200]                             name <- restart$name
[13:31:15.200]                             if (is.null(name)) 
[13:31:15.200]                               next
[13:31:15.200]                             if (!grepl(pattern, name)) 
[13:31:15.200]                               next
[13:31:15.200]                             invokeRestart(restart)
[13:31:15.200]                             muffled <- TRUE
[13:31:15.200]                             break
[13:31:15.200]                           }
[13:31:15.200]                         }
[13:31:15.200]                       }
[13:31:15.200]                       invisible(muffled)
[13:31:15.200]                     }
[13:31:15.200]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.200]                   }
[13:31:15.200]                 }
[13:31:15.200]                 else {
[13:31:15.200]                   if (TRUE) {
[13:31:15.200]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.200]                     {
[13:31:15.200]                       inherits <- base::inherits
[13:31:15.200]                       invokeRestart <- base::invokeRestart
[13:31:15.200]                       is.null <- base::is.null
[13:31:15.200]                       muffled <- FALSE
[13:31:15.200]                       if (inherits(cond, "message")) {
[13:31:15.200]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.200]                         if (muffled) 
[13:31:15.200]                           invokeRestart("muffleMessage")
[13:31:15.200]                       }
[13:31:15.200]                       else if (inherits(cond, "warning")) {
[13:31:15.200]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.200]                         if (muffled) 
[13:31:15.200]                           invokeRestart("muffleWarning")
[13:31:15.200]                       }
[13:31:15.200]                       else if (inherits(cond, "condition")) {
[13:31:15.200]                         if (!is.null(pattern)) {
[13:31:15.200]                           computeRestarts <- base::computeRestarts
[13:31:15.200]                           grepl <- base::grepl
[13:31:15.200]                           restarts <- computeRestarts(cond)
[13:31:15.200]                           for (restart in restarts) {
[13:31:15.200]                             name <- restart$name
[13:31:15.200]                             if (is.null(name)) 
[13:31:15.200]                               next
[13:31:15.200]                             if (!grepl(pattern, name)) 
[13:31:15.200]                               next
[13:31:15.200]                             invokeRestart(restart)
[13:31:15.200]                             muffled <- TRUE
[13:31:15.200]                             break
[13:31:15.200]                           }
[13:31:15.200]                         }
[13:31:15.200]                       }
[13:31:15.200]                       invisible(muffled)
[13:31:15.200]                     }
[13:31:15.200]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.200]                   }
[13:31:15.200]                 }
[13:31:15.200]             }
[13:31:15.200]         }))
[13:31:15.200]     }, error = function(ex) {
[13:31:15.200]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.200]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.200]                 ...future.rng), started = ...future.startTime, 
[13:31:15.200]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.200]             version = "1.8"), class = "FutureResult")
[13:31:15.200]     }, finally = {
[13:31:15.200]         if (!identical(...future.workdir, getwd())) 
[13:31:15.200]             setwd(...future.workdir)
[13:31:15.200]         {
[13:31:15.200]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.200]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.200]             }
[13:31:15.200]             base::options(...future.oldOptions)
[13:31:15.200]             if (.Platform$OS.type == "windows") {
[13:31:15.200]                 old_names <- names(...future.oldEnvVars)
[13:31:15.200]                 envs <- base::Sys.getenv()
[13:31:15.200]                 names <- names(envs)
[13:31:15.200]                 common <- intersect(names, old_names)
[13:31:15.200]                 added <- setdiff(names, old_names)
[13:31:15.200]                 removed <- setdiff(old_names, names)
[13:31:15.200]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.200]                   envs[common]]
[13:31:15.200]                 NAMES <- toupper(changed)
[13:31:15.200]                 args <- list()
[13:31:15.200]                 for (kk in seq_along(NAMES)) {
[13:31:15.200]                   name <- changed[[kk]]
[13:31:15.200]                   NAME <- NAMES[[kk]]
[13:31:15.200]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.200]                     next
[13:31:15.200]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.200]                 }
[13:31:15.200]                 NAMES <- toupper(added)
[13:31:15.200]                 for (kk in seq_along(NAMES)) {
[13:31:15.200]                   name <- added[[kk]]
[13:31:15.200]                   NAME <- NAMES[[kk]]
[13:31:15.200]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.200]                     next
[13:31:15.200]                   args[[name]] <- ""
[13:31:15.200]                 }
[13:31:15.200]                 NAMES <- toupper(removed)
[13:31:15.200]                 for (kk in seq_along(NAMES)) {
[13:31:15.200]                   name <- removed[[kk]]
[13:31:15.200]                   NAME <- NAMES[[kk]]
[13:31:15.200]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.200]                     next
[13:31:15.200]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.200]                 }
[13:31:15.200]                 if (length(args) > 0) 
[13:31:15.200]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.200]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.200]             }
[13:31:15.200]             else {
[13:31:15.200]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.200]             }
[13:31:15.200]             {
[13:31:15.200]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.200]                   0L) {
[13:31:15.200]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.200]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.200]                   base::options(opts)
[13:31:15.200]                 }
[13:31:15.200]                 {
[13:31:15.200]                   NULL
[13:31:15.200]                   options(future.plan = NULL)
[13:31:15.200]                   if (is.na(NA_character_)) 
[13:31:15.200]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.200]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.200]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.200]                     .init = FALSE)
[13:31:15.200]                 }
[13:31:15.200]             }
[13:31:15.200]         }
[13:31:15.200]     })
[13:31:15.200]     if (TRUE) {
[13:31:15.200]         base::sink(type = "output", split = FALSE)
[13:31:15.200]         if (TRUE) {
[13:31:15.200]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.200]         }
[13:31:15.200]         else {
[13:31:15.200]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.200]         }
[13:31:15.200]         base::close(...future.stdout)
[13:31:15.200]         ...future.stdout <- NULL
[13:31:15.200]     }
[13:31:15.200]     ...future.result$conditions <- ...future.conditions
[13:31:15.200]     ...future.result$finished <- base::Sys.time()
[13:31:15.200]     ...future.result
[13:31:15.200] }
[13:31:15.305] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:31:15.305] plan(): nbrOfWorkers() = 2
> 
> for (stdout in c(TRUE, FALSE, NA)) {
+   message(sprintf("- stdout = %s", stdout))
+   
+   f <- future({
+     print(1:50)
+     str(1:50)
+     cat(letters, sep = "-")
+     cat(1:6, collapse = "\n")
+     write.table(datasets::iris[1:10,], sep = "\t")
+     42L
+   }, stdout = stdout)
+   r <- result(f)
+   str(r)
+   stopifnot(value(f) == 42L)
+ 
+   if (is.na(stdout)) {
+     stopifnot(is.null(r$stdout))
+   } else if (stdout) {
+     print(r)
+     stopifnot(identical(r$stdout, truth))
+   } else {
+     stopifnot(is.null(r$stdout))
+   }
+ 
+   v %<-% {
+     print(1:50)
+     str(1:50)
+     cat(letters, sep = "-")
+     cat(1:6, collapse = "\n")
+     write.table(datasets::iris[1:10,], sep = "\t")
+     42L
+   } %stdout% stdout
+   out <- utils::capture.output(y <- v)
+   stopifnot(y == 42L)
+ 
+   if (is.na(stdout) || !stdout) {
+     stopifnot(out == "")
+   } else {
+     print(out)
+     stopifnot(identical(out, truth_rows))
+   }
+ } ## for (stdout ...)
- stdout = TRUE
[13:31:15.334] getGlobalsAndPackages() ...
[13:31:15.334] Searching for globals...
[13:31:15.343] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:15.343] Searching for globals ... DONE
[13:31:15.343] Resolving globals: FALSE
[13:31:15.344] 
[13:31:15.344] - packages: [1] 'utils'
[13:31:15.345] getGlobalsAndPackages() ... DONE
[13:31:15.345] run() for 'Future' ...
[13:31:15.345] - state: 'created'
[13:31:15.346] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:15.348] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.348] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:15.348]   - Field: 'label'
[13:31:15.349]   - Field: 'local'
[13:31:15.349]   - Field: 'owner'
[13:31:15.349]   - Field: 'envir'
[13:31:15.349]   - Field: 'packages'
[13:31:15.349]   - Field: 'gc'
[13:31:15.349]   - Field: 'conditions'
[13:31:15.350]   - Field: 'expr'
[13:31:15.350]   - Field: 'uuid'
[13:31:15.350]   - Field: 'seed'
[13:31:15.350]   - Field: 'version'
[13:31:15.350]   - Field: 'result'
[13:31:15.350]   - Field: 'asynchronous'
[13:31:15.351]   - Field: 'calls'
[13:31:15.351]   - Field: 'globals'
[13:31:15.351]   - Field: 'stdout'
[13:31:15.351]   - Field: 'earlySignal'
[13:31:15.351]   - Field: 'lazy'
[13:31:15.351]   - Field: 'state'
[13:31:15.352]   - Field: '.cluster'
[13:31:15.352] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:15.352] - Launch lazy future ...
[13:31:15.352] Packages needed by the future expression (n = 1): 'utils'
[13:31:15.352] Packages needed by future strategies (n = 0): <none>
[13:31:15.353] {
[13:31:15.353]     {
[13:31:15.353]         {
[13:31:15.353]             ...future.startTime <- base::Sys.time()
[13:31:15.353]             {
[13:31:15.353]                 {
[13:31:15.353]                   {
[13:31:15.353]                     {
[13:31:15.353]                       base::local({
[13:31:15.353]                         has_future <- base::requireNamespace("future", 
[13:31:15.353]                           quietly = TRUE)
[13:31:15.353]                         if (has_future) {
[13:31:15.353]                           ns <- base::getNamespace("future")
[13:31:15.353]                           version <- ns[[".package"]][["version"]]
[13:31:15.353]                           if (is.null(version)) 
[13:31:15.353]                             version <- utils::packageVersion("future")
[13:31:15.353]                         }
[13:31:15.353]                         else {
[13:31:15.353]                           version <- NULL
[13:31:15.353]                         }
[13:31:15.353]                         if (!has_future || version < "1.8.0") {
[13:31:15.353]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.353]                             "", base::R.version$version.string), 
[13:31:15.353]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:15.353]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.353]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.353]                               "release", "version")], collapse = " "), 
[13:31:15.353]                             hostname = base::Sys.info()[["nodename"]])
[13:31:15.353]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.353]                             info)
[13:31:15.353]                           info <- base::paste(info, collapse = "; ")
[13:31:15.353]                           if (!has_future) {
[13:31:15.353]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.353]                               info)
[13:31:15.353]                           }
[13:31:15.353]                           else {
[13:31:15.353]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.353]                               info, version)
[13:31:15.353]                           }
[13:31:15.353]                           base::stop(msg)
[13:31:15.353]                         }
[13:31:15.353]                       })
[13:31:15.353]                     }
[13:31:15.353]                     base::local({
[13:31:15.353]                       for (pkg in "utils") {
[13:31:15.353]                         base::loadNamespace(pkg)
[13:31:15.353]                         base::library(pkg, character.only = TRUE)
[13:31:15.353]                       }
[13:31:15.353]                     })
[13:31:15.353]                   }
[13:31:15.353]                   ...future.strategy.old <- future::plan("list")
[13:31:15.353]                   options(future.plan = NULL)
[13:31:15.353]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.353]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.353]                 }
[13:31:15.353]                 ...future.workdir <- getwd()
[13:31:15.353]             }
[13:31:15.353]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.353]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.353]         }
[13:31:15.353]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.353]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.353]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.353]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.353]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.353]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.353]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.353]             base::names(...future.oldOptions))
[13:31:15.353]     }
[13:31:15.353]     if (FALSE) {
[13:31:15.353]     }
[13:31:15.353]     else {
[13:31:15.353]         if (TRUE) {
[13:31:15.353]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.353]                 open = "w")
[13:31:15.353]         }
[13:31:15.353]         else {
[13:31:15.353]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.353]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.353]         }
[13:31:15.353]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.353]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.353]             base::sink(type = "output", split = FALSE)
[13:31:15.353]             base::close(...future.stdout)
[13:31:15.353]         }, add = TRUE)
[13:31:15.353]     }
[13:31:15.353]     ...future.frame <- base::sys.nframe()
[13:31:15.353]     ...future.conditions <- base::list()
[13:31:15.353]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.353]     if (FALSE) {
[13:31:15.353]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.353]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.353]     }
[13:31:15.353]     ...future.result <- base::tryCatch({
[13:31:15.353]         base::withCallingHandlers({
[13:31:15.353]             ...future.value <- base::withVisible(base::local({
[13:31:15.353]                 print(1:50)
[13:31:15.353]                 str(1:50)
[13:31:15.353]                 cat(letters, sep = "-")
[13:31:15.353]                 cat(1:6, collapse = "\n")
[13:31:15.353]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:15.353]                 42L
[13:31:15.353]             }))
[13:31:15.353]             future::FutureResult(value = ...future.value$value, 
[13:31:15.353]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.353]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.353]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.353]                     ...future.globalenv.names))
[13:31:15.353]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.353]         }, condition = base::local({
[13:31:15.353]             c <- base::c
[13:31:15.353]             inherits <- base::inherits
[13:31:15.353]             invokeRestart <- base::invokeRestart
[13:31:15.353]             length <- base::length
[13:31:15.353]             list <- base::list
[13:31:15.353]             seq.int <- base::seq.int
[13:31:15.353]             signalCondition <- base::signalCondition
[13:31:15.353]             sys.calls <- base::sys.calls
[13:31:15.353]             `[[` <- base::`[[`
[13:31:15.353]             `+` <- base::`+`
[13:31:15.353]             `<<-` <- base::`<<-`
[13:31:15.353]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.353]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.353]                   3L)]
[13:31:15.353]             }
[13:31:15.353]             function(cond) {
[13:31:15.353]                 is_error <- inherits(cond, "error")
[13:31:15.353]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.353]                   NULL)
[13:31:15.353]                 if (is_error) {
[13:31:15.353]                   sessionInformation <- function() {
[13:31:15.353]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.353]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.353]                       search = base::search(), system = base::Sys.info())
[13:31:15.353]                   }
[13:31:15.353]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.353]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.353]                     cond$call), session = sessionInformation(), 
[13:31:15.353]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.353]                   signalCondition(cond)
[13:31:15.353]                 }
[13:31:15.353]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.353]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.353]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.353]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.353]                   if (FALSE && !signal) {
[13:31:15.353]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.353]                     {
[13:31:15.353]                       inherits <- base::inherits
[13:31:15.353]                       invokeRestart <- base::invokeRestart
[13:31:15.353]                       is.null <- base::is.null
[13:31:15.353]                       muffled <- FALSE
[13:31:15.353]                       if (inherits(cond, "message")) {
[13:31:15.353]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.353]                         if (muffled) 
[13:31:15.353]                           invokeRestart("muffleMessage")
[13:31:15.353]                       }
[13:31:15.353]                       else if (inherits(cond, "warning")) {
[13:31:15.353]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.353]                         if (muffled) 
[13:31:15.353]                           invokeRestart("muffleWarning")
[13:31:15.353]                       }
[13:31:15.353]                       else if (inherits(cond, "condition")) {
[13:31:15.353]                         if (!is.null(pattern)) {
[13:31:15.353]                           computeRestarts <- base::computeRestarts
[13:31:15.353]                           grepl <- base::grepl
[13:31:15.353]                           restarts <- computeRestarts(cond)
[13:31:15.353]                           for (restart in restarts) {
[13:31:15.353]                             name <- restart$name
[13:31:15.353]                             if (is.null(name)) 
[13:31:15.353]                               next
[13:31:15.353]                             if (!grepl(pattern, name)) 
[13:31:15.353]                               next
[13:31:15.353]                             invokeRestart(restart)
[13:31:15.353]                             muffled <- TRUE
[13:31:15.353]                             break
[13:31:15.353]                           }
[13:31:15.353]                         }
[13:31:15.353]                       }
[13:31:15.353]                       invisible(muffled)
[13:31:15.353]                     }
[13:31:15.353]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.353]                   }
[13:31:15.353]                 }
[13:31:15.353]                 else {
[13:31:15.353]                   if (TRUE) {
[13:31:15.353]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.353]                     {
[13:31:15.353]                       inherits <- base::inherits
[13:31:15.353]                       invokeRestart <- base::invokeRestart
[13:31:15.353]                       is.null <- base::is.null
[13:31:15.353]                       muffled <- FALSE
[13:31:15.353]                       if (inherits(cond, "message")) {
[13:31:15.353]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.353]                         if (muffled) 
[13:31:15.353]                           invokeRestart("muffleMessage")
[13:31:15.353]                       }
[13:31:15.353]                       else if (inherits(cond, "warning")) {
[13:31:15.353]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.353]                         if (muffled) 
[13:31:15.353]                           invokeRestart("muffleWarning")
[13:31:15.353]                       }
[13:31:15.353]                       else if (inherits(cond, "condition")) {
[13:31:15.353]                         if (!is.null(pattern)) {
[13:31:15.353]                           computeRestarts <- base::computeRestarts
[13:31:15.353]                           grepl <- base::grepl
[13:31:15.353]                           restarts <- computeRestarts(cond)
[13:31:15.353]                           for (restart in restarts) {
[13:31:15.353]                             name <- restart$name
[13:31:15.353]                             if (is.null(name)) 
[13:31:15.353]                               next
[13:31:15.353]                             if (!grepl(pattern, name)) 
[13:31:15.353]                               next
[13:31:15.353]                             invokeRestart(restart)
[13:31:15.353]                             muffled <- TRUE
[13:31:15.353]                             break
[13:31:15.353]                           }
[13:31:15.353]                         }
[13:31:15.353]                       }
[13:31:15.353]                       invisible(muffled)
[13:31:15.353]                     }
[13:31:15.353]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.353]                   }
[13:31:15.353]                 }
[13:31:15.353]             }
[13:31:15.353]         }))
[13:31:15.353]     }, error = function(ex) {
[13:31:15.353]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.353]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.353]                 ...future.rng), started = ...future.startTime, 
[13:31:15.353]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.353]             version = "1.8"), class = "FutureResult")
[13:31:15.353]     }, finally = {
[13:31:15.353]         if (!identical(...future.workdir, getwd())) 
[13:31:15.353]             setwd(...future.workdir)
[13:31:15.353]         {
[13:31:15.353]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.353]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.353]             }
[13:31:15.353]             base::options(...future.oldOptions)
[13:31:15.353]             if (.Platform$OS.type == "windows") {
[13:31:15.353]                 old_names <- names(...future.oldEnvVars)
[13:31:15.353]                 envs <- base::Sys.getenv()
[13:31:15.353]                 names <- names(envs)
[13:31:15.353]                 common <- intersect(names, old_names)
[13:31:15.353]                 added <- setdiff(names, old_names)
[13:31:15.353]                 removed <- setdiff(old_names, names)
[13:31:15.353]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.353]                   envs[common]]
[13:31:15.353]                 NAMES <- toupper(changed)
[13:31:15.353]                 args <- list()
[13:31:15.353]                 for (kk in seq_along(NAMES)) {
[13:31:15.353]                   name <- changed[[kk]]
[13:31:15.353]                   NAME <- NAMES[[kk]]
[13:31:15.353]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.353]                     next
[13:31:15.353]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.353]                 }
[13:31:15.353]                 NAMES <- toupper(added)
[13:31:15.353]                 for (kk in seq_along(NAMES)) {
[13:31:15.353]                   name <- added[[kk]]
[13:31:15.353]                   NAME <- NAMES[[kk]]
[13:31:15.353]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.353]                     next
[13:31:15.353]                   args[[name]] <- ""
[13:31:15.353]                 }
[13:31:15.353]                 NAMES <- toupper(removed)
[13:31:15.353]                 for (kk in seq_along(NAMES)) {
[13:31:15.353]                   name <- removed[[kk]]
[13:31:15.353]                   NAME <- NAMES[[kk]]
[13:31:15.353]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.353]                     next
[13:31:15.353]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.353]                 }
[13:31:15.353]                 if (length(args) > 0) 
[13:31:15.353]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.353]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.353]             }
[13:31:15.353]             else {
[13:31:15.353]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.353]             }
[13:31:15.353]             {
[13:31:15.353]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.353]                   0L) {
[13:31:15.353]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.353]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.353]                   base::options(opts)
[13:31:15.353]                 }
[13:31:15.353]                 {
[13:31:15.353]                   NULL
[13:31:15.353]                   options(future.plan = NULL)
[13:31:15.353]                   if (is.na(NA_character_)) 
[13:31:15.353]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.353]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.353]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.353]                     .init = FALSE)
[13:31:15.353]                 }
[13:31:15.353]             }
[13:31:15.353]         }
[13:31:15.353]     })
[13:31:15.353]     if (TRUE) {
[13:31:15.353]         base::sink(type = "output", split = FALSE)
[13:31:15.353]         if (TRUE) {
[13:31:15.353]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.353]         }
[13:31:15.353]         else {
[13:31:15.353]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.353]         }
[13:31:15.353]         base::close(...future.stdout)
[13:31:15.353]         ...future.stdout <- NULL
[13:31:15.353]     }
[13:31:15.353]     ...future.result$conditions <- ...future.conditions
[13:31:15.353]     ...future.result$finished <- base::Sys.time()
[13:31:15.353]     ...future.result
[13:31:15.353] }
[13:31:15.357] - Launch lazy future ... done
[13:31:15.357] run() for 'MiraiFuture' ... done
List of 11
 $ value       : int 42
 $ visible     : logi TRUE
 $ stdout      : chr " [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25\n[26] 26 27 28 29 30 31 32 33 3"| __truncated__
 $ conditions  : list()
 $ rng         : logi FALSE
 $ globalenv   : NULL
 $ started     : POSIXct[1:1], format: "2024-04-16 13:31:15"
 $ finished    : POSIXct[1:1], format: "2024-04-16 13:31:15"
 $ session_uuid: chr "b3129514-32db-424f-0a2d-e2812d7f5cc9"
  ..- attr(*, "source")=List of 5
  .. ..$ host  : Named chr "CRANWIN3"
  .. .. ..- attr(*, "names")= chr "COMPUTERNAME"
  .. ..$ info  : Named chr [1:8] "Windows" "Server x64" "build 20348" "CRANWIN3" ...
  .. .. ..- attr(*, "names")= chr [1:8] "sysname" "release" "version" "nodename" ...
  .. ..$ pid   : int 126548
  .. ..$ time  : POSIXct[1:1], format: "2024-04-16 13:31:15"
  .. ..$ random: int 2147483647
 $ r_info      :List of 4
  ..$ version      :Classes 'R_system_version', 'package_version', 'numeric_version'  hidden list of 1
  .. ..$ : int [1:3] 4 4 0
  ..$ os           : chr "windows"
  ..$ os_name      : chr "Windows"
  ..$ captures_utf8: logi TRUE
 $ version     : chr "1.8"
 - attr(*, "class")= chr "FutureResult"
 [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
[26] 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
 int [1:50] 1 2 3 4 5 6 7 8 9 10 ...
a-b-c-d-e-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z1 2 3 4 5 6 
"Sepal.Length"	"Sepal.Width"	"Petal.Length"	"Petal.Width"	"Species"
"1"	5.1	3.5	1.4	0.2	"setosa"
"2"	4.9	3	1.4	0.2	"setosa"
"3"	4.7	3.2	1.3	0.2	"setosa"
"4"	4.6	3.1	1.5	0.2	"setosa"
"5"	5	3.6	1.4	0.2	"setosa"
"6"	5.4	3.9	1.7	0.4	"setosa"
"7"	4.6	3.4	1.4	0.3	"setosa"
"8"	5	3.4	1.5	0.2	"setosa"
"9"	4.4	2.9	1.4	0.2	"setosa"
"10"	4.9	3.1	1.5	0.1	"setosa"
FutureResult:
value: 'integer'
visible: TRUE
stdout: character
conditions: [n = 0] 
RNG used: FALSE
duration: 0.005369902 secs (started 2024-04-16 13:31:15.357923)
version: 1.8
[13:31:15.376] getGlobalsAndPackages() ...
[13:31:15.376] Searching for globals...
[13:31:15.379] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:15.379] Searching for globals ... DONE
[13:31:15.380] Resolving globals: FALSE
[13:31:15.380] 
[13:31:15.380] - packages: [1] 'utils'
[13:31:15.381] getGlobalsAndPackages() ... DONE
[13:31:15.381] run() for 'Future' ...
[13:31:15.381] - state: 'created'
[13:31:15.381] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:15.383] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.384] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:15.384]   - Field: 'label'
[13:31:15.384]   - Field: 'local'
[13:31:15.384]   - Field: 'owner'
[13:31:15.384]   - Field: 'envir'
[13:31:15.385]   - Field: 'packages'
[13:31:15.385]   - Field: 'gc'
[13:31:15.385]   - Field: 'conditions'
[13:31:15.385]   - Field: 'expr'
[13:31:15.385]   - Field: 'uuid'
[13:31:15.386]   - Field: 'seed'
[13:31:15.386]   - Field: 'version'
[13:31:15.386]   - Field: 'result'
[13:31:15.386]   - Field: 'asynchronous'
[13:31:15.386]   - Field: 'calls'
[13:31:15.386]   - Field: 'globals'
[13:31:15.387]   - Field: 'stdout'
[13:31:15.387]   - Field: 'earlySignal'
[13:31:15.387]   - Field: 'lazy'
[13:31:15.387]   - Field: 'state'
[13:31:15.387]   - Field: '.cluster'
[13:31:15.387] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:15.388] - Launch lazy future ...
[13:31:15.388] Packages needed by the future expression (n = 1): 'utils'
[13:31:15.388] Packages needed by future strategies (n = 0): <none>
[13:31:15.388] {
[13:31:15.388]     {
[13:31:15.388]         {
[13:31:15.388]             ...future.startTime <- base::Sys.time()
[13:31:15.388]             {
[13:31:15.388]                 {
[13:31:15.388]                   {
[13:31:15.388]                     {
[13:31:15.388]                       base::local({
[13:31:15.388]                         has_future <- base::requireNamespace("future", 
[13:31:15.388]                           quietly = TRUE)
[13:31:15.388]                         if (has_future) {
[13:31:15.388]                           ns <- base::getNamespace("future")
[13:31:15.388]                           version <- ns[[".package"]][["version"]]
[13:31:15.388]                           if (is.null(version)) 
[13:31:15.388]                             version <- utils::packageVersion("future")
[13:31:15.388]                         }
[13:31:15.388]                         else {
[13:31:15.388]                           version <- NULL
[13:31:15.388]                         }
[13:31:15.388]                         if (!has_future || version < "1.8.0") {
[13:31:15.388]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.388]                             "", base::R.version$version.string), 
[13:31:15.388]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:15.388]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.388]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.388]                               "release", "version")], collapse = " "), 
[13:31:15.388]                             hostname = base::Sys.info()[["nodename"]])
[13:31:15.388]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.388]                             info)
[13:31:15.388]                           info <- base::paste(info, collapse = "; ")
[13:31:15.388]                           if (!has_future) {
[13:31:15.388]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.388]                               info)
[13:31:15.388]                           }
[13:31:15.388]                           else {
[13:31:15.388]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.388]                               info, version)
[13:31:15.388]                           }
[13:31:15.388]                           base::stop(msg)
[13:31:15.388]                         }
[13:31:15.388]                       })
[13:31:15.388]                     }
[13:31:15.388]                     base::local({
[13:31:15.388]                       for (pkg in "utils") {
[13:31:15.388]                         base::loadNamespace(pkg)
[13:31:15.388]                         base::library(pkg, character.only = TRUE)
[13:31:15.388]                       }
[13:31:15.388]                     })
[13:31:15.388]                   }
[13:31:15.388]                   ...future.strategy.old <- future::plan("list")
[13:31:15.388]                   options(future.plan = NULL)
[13:31:15.388]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.388]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.388]                 }
[13:31:15.388]                 ...future.workdir <- getwd()
[13:31:15.388]             }
[13:31:15.388]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.388]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.388]         }
[13:31:15.388]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.388]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.388]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.388]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.388]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.388]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.388]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.388]             base::names(...future.oldOptions))
[13:31:15.388]     }
[13:31:15.388]     if (FALSE) {
[13:31:15.388]     }
[13:31:15.388]     else {
[13:31:15.388]         if (TRUE) {
[13:31:15.388]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.388]                 open = "w")
[13:31:15.388]         }
[13:31:15.388]         else {
[13:31:15.388]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.388]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.388]         }
[13:31:15.388]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.388]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.388]             base::sink(type = "output", split = FALSE)
[13:31:15.388]             base::close(...future.stdout)
[13:31:15.388]         }, add = TRUE)
[13:31:15.388]     }
[13:31:15.388]     ...future.frame <- base::sys.nframe()
[13:31:15.388]     ...future.conditions <- base::list()
[13:31:15.388]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.388]     if (FALSE) {
[13:31:15.388]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.388]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.388]     }
[13:31:15.388]     ...future.result <- base::tryCatch({
[13:31:15.388]         base::withCallingHandlers({
[13:31:15.388]             ...future.value <- base::withVisible(base::local({
[13:31:15.388]                 print(1:50)
[13:31:15.388]                 str(1:50)
[13:31:15.388]                 cat(letters, sep = "-")
[13:31:15.388]                 cat(1:6, collapse = "\n")
[13:31:15.388]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:15.388]                 42L
[13:31:15.388]             }))
[13:31:15.388]             future::FutureResult(value = ...future.value$value, 
[13:31:15.388]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.388]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.388]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.388]                     ...future.globalenv.names))
[13:31:15.388]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.388]         }, condition = base::local({
[13:31:15.388]             c <- base::c
[13:31:15.388]             inherits <- base::inherits
[13:31:15.388]             invokeRestart <- base::invokeRestart
[13:31:15.388]             length <- base::length
[13:31:15.388]             list <- base::list
[13:31:15.388]             seq.int <- base::seq.int
[13:31:15.388]             signalCondition <- base::signalCondition
[13:31:15.388]             sys.calls <- base::sys.calls
[13:31:15.388]             `[[` <- base::`[[`
[13:31:15.388]             `+` <- base::`+`
[13:31:15.388]             `<<-` <- base::`<<-`
[13:31:15.388]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.388]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.388]                   3L)]
[13:31:15.388]             }
[13:31:15.388]             function(cond) {
[13:31:15.388]                 is_error <- inherits(cond, "error")
[13:31:15.388]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.388]                   NULL)
[13:31:15.388]                 if (is_error) {
[13:31:15.388]                   sessionInformation <- function() {
[13:31:15.388]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.388]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.388]                       search = base::search(), system = base::Sys.info())
[13:31:15.388]                   }
[13:31:15.388]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.388]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.388]                     cond$call), session = sessionInformation(), 
[13:31:15.388]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.388]                   signalCondition(cond)
[13:31:15.388]                 }
[13:31:15.388]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.388]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.388]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.388]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.388]                   if (FALSE && !signal) {
[13:31:15.388]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.388]                     {
[13:31:15.388]                       inherits <- base::inherits
[13:31:15.388]                       invokeRestart <- base::invokeRestart
[13:31:15.388]                       is.null <- base::is.null
[13:31:15.388]                       muffled <- FALSE
[13:31:15.388]                       if (inherits(cond, "message")) {
[13:31:15.388]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.388]                         if (muffled) 
[13:31:15.388]                           invokeRestart("muffleMessage")
[13:31:15.388]                       }
[13:31:15.388]                       else if (inherits(cond, "warning")) {
[13:31:15.388]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.388]                         if (muffled) 
[13:31:15.388]                           invokeRestart("muffleWarning")
[13:31:15.388]                       }
[13:31:15.388]                       else if (inherits(cond, "condition")) {
[13:31:15.388]                         if (!is.null(pattern)) {
[13:31:15.388]                           computeRestarts <- base::computeRestarts
[13:31:15.388]                           grepl <- base::grepl
[13:31:15.388]                           restarts <- computeRestarts(cond)
[13:31:15.388]                           for (restart in restarts) {
[13:31:15.388]                             name <- restart$name
[13:31:15.388]                             if (is.null(name)) 
[13:31:15.388]                               next
[13:31:15.388]                             if (!grepl(pattern, name)) 
[13:31:15.388]                               next
[13:31:15.388]                             invokeRestart(restart)
[13:31:15.388]                             muffled <- TRUE
[13:31:15.388]                             break
[13:31:15.388]                           }
[13:31:15.388]                         }
[13:31:15.388]                       }
[13:31:15.388]                       invisible(muffled)
[13:31:15.388]                     }
[13:31:15.388]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.388]                   }
[13:31:15.388]                 }
[13:31:15.388]                 else {
[13:31:15.388]                   if (TRUE) {
[13:31:15.388]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.388]                     {
[13:31:15.388]                       inherits <- base::inherits
[13:31:15.388]                       invokeRestart <- base::invokeRestart
[13:31:15.388]                       is.null <- base::is.null
[13:31:15.388]                       muffled <- FALSE
[13:31:15.388]                       if (inherits(cond, "message")) {
[13:31:15.388]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.388]                         if (muffled) 
[13:31:15.388]                           invokeRestart("muffleMessage")
[13:31:15.388]                       }
[13:31:15.388]                       else if (inherits(cond, "warning")) {
[13:31:15.388]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.388]                         if (muffled) 
[13:31:15.388]                           invokeRestart("muffleWarning")
[13:31:15.388]                       }
[13:31:15.388]                       else if (inherits(cond, "condition")) {
[13:31:15.388]                         if (!is.null(pattern)) {
[13:31:15.388]                           computeRestarts <- base::computeRestarts
[13:31:15.388]                           grepl <- base::grepl
[13:31:15.388]                           restarts <- computeRestarts(cond)
[13:31:15.388]                           for (restart in restarts) {
[13:31:15.388]                             name <- restart$name
[13:31:15.388]                             if (is.null(name)) 
[13:31:15.388]                               next
[13:31:15.388]                             if (!grepl(pattern, name)) 
[13:31:15.388]                               next
[13:31:15.388]                             invokeRestart(restart)
[13:31:15.388]                             muffled <- TRUE
[13:31:15.388]                             break
[13:31:15.388]                           }
[13:31:15.388]                         }
[13:31:15.388]                       }
[13:31:15.388]                       invisible(muffled)
[13:31:15.388]                     }
[13:31:15.388]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.388]                   }
[13:31:15.388]                 }
[13:31:15.388]             }
[13:31:15.388]         }))
[13:31:15.388]     }, error = function(ex) {
[13:31:15.388]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.388]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.388]                 ...future.rng), started = ...future.startTime, 
[13:31:15.388]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.388]             version = "1.8"), class = "FutureResult")
[13:31:15.388]     }, finally = {
[13:31:15.388]         if (!identical(...future.workdir, getwd())) 
[13:31:15.388]             setwd(...future.workdir)
[13:31:15.388]         {
[13:31:15.388]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.388]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.388]             }
[13:31:15.388]             base::options(...future.oldOptions)
[13:31:15.388]             if (.Platform$OS.type == "windows") {
[13:31:15.388]                 old_names <- names(...future.oldEnvVars)
[13:31:15.388]                 envs <- base::Sys.getenv()
[13:31:15.388]                 names <- names(envs)
[13:31:15.388]                 common <- intersect(names, old_names)
[13:31:15.388]                 added <- setdiff(names, old_names)
[13:31:15.388]                 removed <- setdiff(old_names, names)
[13:31:15.388]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.388]                   envs[common]]
[13:31:15.388]                 NAMES <- toupper(changed)
[13:31:15.388]                 args <- list()
[13:31:15.388]                 for (kk in seq_along(NAMES)) {
[13:31:15.388]                   name <- changed[[kk]]
[13:31:15.388]                   NAME <- NAMES[[kk]]
[13:31:15.388]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.388]                     next
[13:31:15.388]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.388]                 }
[13:31:15.388]                 NAMES <- toupper(added)
[13:31:15.388]                 for (kk in seq_along(NAMES)) {
[13:31:15.388]                   name <- added[[kk]]
[13:31:15.388]                   NAME <- NAMES[[kk]]
[13:31:15.388]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.388]                     next
[13:31:15.388]                   args[[name]] <- ""
[13:31:15.388]                 }
[13:31:15.388]                 NAMES <- toupper(removed)
[13:31:15.388]                 for (kk in seq_along(NAMES)) {
[13:31:15.388]                   name <- removed[[kk]]
[13:31:15.388]                   NAME <- NAMES[[kk]]
[13:31:15.388]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.388]                     next
[13:31:15.388]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.388]                 }
[13:31:15.388]                 if (length(args) > 0) 
[13:31:15.388]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.388]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.388]             }
[13:31:15.388]             else {
[13:31:15.388]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.388]             }
[13:31:15.388]             {
[13:31:15.388]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.388]                   0L) {
[13:31:15.388]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.388]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.388]                   base::options(opts)
[13:31:15.388]                 }
[13:31:15.388]                 {
[13:31:15.388]                   NULL
[13:31:15.388]                   options(future.plan = NULL)
[13:31:15.388]                   if (is.na(NA_character_)) 
[13:31:15.388]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.388]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.388]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.388]                     .init = FALSE)
[13:31:15.388]                 }
[13:31:15.388]             }
[13:31:15.388]         }
[13:31:15.388]     })
[13:31:15.388]     if (TRUE) {
[13:31:15.388]         base::sink(type = "output", split = FALSE)
[13:31:15.388]         if (TRUE) {
[13:31:15.388]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.388]         }
[13:31:15.388]         else {
[13:31:15.388]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.388]         }
[13:31:15.388]         base::close(...future.stdout)
[13:31:15.388]         ...future.stdout <- NULL
[13:31:15.388]     }
[13:31:15.388]     ...future.result$conditions <- ...future.conditions
[13:31:15.388]     ...future.result$finished <- base::Sys.time()
[13:31:15.388]     ...future.result
[13:31:15.388] }
[13:31:15.392] - Launch lazy future ... done
[13:31:15.393] run() for 'MiraiFuture' ... done
 [1] " [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25"  
 [2] "[26] 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50"  
 [3] " int [1:50] 1 2 3 4 5 6 7 8 9 10 ..."                                             
 [4] "a-b-c-d-e-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z1 2 3 4 5 6 "                  
 [5] "\"Sepal.Length\"\t\"Sepal.Width\"\t\"Petal.Length\"\t\"Petal.Width\"\t\"Species\""
 [6] "\"1\"\t5.1\t3.5\t1.4\t0.2\t\"setosa\""                                            
 [7] "\"2\"\t4.9\t3\t1.4\t0.2\t\"setosa\""                                              
 [8] "\"3\"\t4.7\t3.2\t1.3\t0.2\t\"setosa\""                                            
 [9] "\"4\"\t4.6\t3.1\t1.5\t0.2\t\"setosa\""                                            
[10] "\"5\"\t5\t3.6\t1.4\t0.2\t\"setosa\""                                              
[11] "\"6\"\t5.4\t3.9\t1.7\t0.4\t\"setosa\""                                            
[12] "\"7\"\t4.6\t3.4\t1.4\t0.3\t\"setosa\""                                            
[13] "\"8\"\t5\t3.4\t1.5\t0.2\t\"setosa\""                                              
[14] "\"9\"\t4.4\t2.9\t1.4\t0.2\t\"setosa\""                                            
[15] "\"10\"\t4.9\t3.1\t1.5\t0.1\t\"setosa\""                                           
- stdout = FALSE
[13:31:15.400] getGlobalsAndPackages() ...
[13:31:15.400] Searching for globals...
[13:31:15.403] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:15.403] Searching for globals ... DONE
[13:31:15.405] Resolving globals: FALSE
[13:31:15.406] 
[13:31:15.406] - packages: [1] 'utils'
[13:31:15.406] getGlobalsAndPackages() ... DONE
[13:31:15.406] run() for 'Future' ...
[13:31:15.406] - state: 'created'
[13:31:15.407] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:15.409] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.409] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:15.409]   - Field: 'label'
[13:31:15.409]   - Field: 'local'
[13:31:15.410]   - Field: 'owner'
[13:31:15.410]   - Field: 'envir'
[13:31:15.410]   - Field: 'packages'
[13:31:15.410]   - Field: 'gc'
[13:31:15.410]   - Field: 'conditions'
[13:31:15.410]   - Field: 'expr'
[13:31:15.411]   - Field: 'uuid'
[13:31:15.411]   - Field: 'seed'
[13:31:15.411]   - Field: 'version'
[13:31:15.411]   - Field: 'result'
[13:31:15.411]   - Field: 'asynchronous'
[13:31:15.411]   - Field: 'calls'
[13:31:15.412]   - Field: 'globals'
[13:31:15.412]   - Field: 'stdout'
[13:31:15.412]   - Field: 'earlySignal'
[13:31:15.412]   - Field: 'lazy'
[13:31:15.412]   - Field: 'state'
[13:31:15.412]   - Field: '.cluster'
[13:31:15.413] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:15.413] - Launch lazy future ...
[13:31:15.413] Packages needed by the future expression (n = 1): 'utils'
[13:31:15.413] Packages needed by future strategies (n = 0): <none>
[13:31:15.414] {
[13:31:15.414]     {
[13:31:15.414]         {
[13:31:15.414]             ...future.startTime <- base::Sys.time()
[13:31:15.414]             {
[13:31:15.414]                 {
[13:31:15.414]                   {
[13:31:15.414]                     {
[13:31:15.414]                       base::local({
[13:31:15.414]                         has_future <- base::requireNamespace("future", 
[13:31:15.414]                           quietly = TRUE)
[13:31:15.414]                         if (has_future) {
[13:31:15.414]                           ns <- base::getNamespace("future")
[13:31:15.414]                           version <- ns[[".package"]][["version"]]
[13:31:15.414]                           if (is.null(version)) 
[13:31:15.414]                             version <- utils::packageVersion("future")
[13:31:15.414]                         }
[13:31:15.414]                         else {
[13:31:15.414]                           version <- NULL
[13:31:15.414]                         }
[13:31:15.414]                         if (!has_future || version < "1.8.0") {
[13:31:15.414]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.414]                             "", base::R.version$version.string), 
[13:31:15.414]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:15.414]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.414]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.414]                               "release", "version")], collapse = " "), 
[13:31:15.414]                             hostname = base::Sys.info()[["nodename"]])
[13:31:15.414]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.414]                             info)
[13:31:15.414]                           info <- base::paste(info, collapse = "; ")
[13:31:15.414]                           if (!has_future) {
[13:31:15.414]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.414]                               info)
[13:31:15.414]                           }
[13:31:15.414]                           else {
[13:31:15.414]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.414]                               info, version)
[13:31:15.414]                           }
[13:31:15.414]                           base::stop(msg)
[13:31:15.414]                         }
[13:31:15.414]                       })
[13:31:15.414]                     }
[13:31:15.414]                     base::local({
[13:31:15.414]                       for (pkg in "utils") {
[13:31:15.414]                         base::loadNamespace(pkg)
[13:31:15.414]                         base::library(pkg, character.only = TRUE)
[13:31:15.414]                       }
[13:31:15.414]                     })
[13:31:15.414]                   }
[13:31:15.414]                   ...future.strategy.old <- future::plan("list")
[13:31:15.414]                   options(future.plan = NULL)
[13:31:15.414]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.414]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.414]                 }
[13:31:15.414]                 ...future.workdir <- getwd()
[13:31:15.414]             }
[13:31:15.414]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.414]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.414]         }
[13:31:15.414]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.414]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.414]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.414]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.414]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.414]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.414]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.414]             base::names(...future.oldOptions))
[13:31:15.414]     }
[13:31:15.414]     if (FALSE) {
[13:31:15.414]     }
[13:31:15.414]     else {
[13:31:15.414]         if (FALSE) {
[13:31:15.414]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.414]                 open = "w")
[13:31:15.414]         }
[13:31:15.414]         else {
[13:31:15.414]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.414]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.414]         }
[13:31:15.414]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.414]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.414]             base::sink(type = "output", split = FALSE)
[13:31:15.414]             base::close(...future.stdout)
[13:31:15.414]         }, add = TRUE)
[13:31:15.414]     }
[13:31:15.414]     ...future.frame <- base::sys.nframe()
[13:31:15.414]     ...future.conditions <- base::list()
[13:31:15.414]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.414]     if (FALSE) {
[13:31:15.414]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.414]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.414]     }
[13:31:15.414]     ...future.result <- base::tryCatch({
[13:31:15.414]         base::withCallingHandlers({
[13:31:15.414]             ...future.value <- base::withVisible(base::local({
[13:31:15.414]                 print(1:50)
[13:31:15.414]                 str(1:50)
[13:31:15.414]                 cat(letters, sep = "-")
[13:31:15.414]                 cat(1:6, collapse = "\n")
[13:31:15.414]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:15.414]                 42L
[13:31:15.414]             }))
[13:31:15.414]             future::FutureResult(value = ...future.value$value, 
[13:31:15.414]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.414]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.414]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.414]                     ...future.globalenv.names))
[13:31:15.414]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.414]         }, condition = base::local({
[13:31:15.414]             c <- base::c
[13:31:15.414]             inherits <- base::inherits
[13:31:15.414]             invokeRestart <- base::invokeRestart
[13:31:15.414]             length <- base::length
[13:31:15.414]             list <- base::list
[13:31:15.414]             seq.int <- base::seq.int
[13:31:15.414]             signalCondition <- base::signalCondition
[13:31:15.414]             sys.calls <- base::sys.calls
[13:31:15.414]             `[[` <- base::`[[`
[13:31:15.414]             `+` <- base::`+`
[13:31:15.414]             `<<-` <- base::`<<-`
[13:31:15.414]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.414]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.414]                   3L)]
[13:31:15.414]             }
[13:31:15.414]             function(cond) {
[13:31:15.414]                 is_error <- inherits(cond, "error")
[13:31:15.414]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.414]                   NULL)
[13:31:15.414]                 if (is_error) {
[13:31:15.414]                   sessionInformation <- function() {
[13:31:15.414]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.414]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.414]                       search = base::search(), system = base::Sys.info())
[13:31:15.414]                   }
[13:31:15.414]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.414]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.414]                     cond$call), session = sessionInformation(), 
[13:31:15.414]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.414]                   signalCondition(cond)
[13:31:15.414]                 }
[13:31:15.414]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.414]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.414]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.414]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.414]                   if (FALSE && !signal) {
[13:31:15.414]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.414]                     {
[13:31:15.414]                       inherits <- base::inherits
[13:31:15.414]                       invokeRestart <- base::invokeRestart
[13:31:15.414]                       is.null <- base::is.null
[13:31:15.414]                       muffled <- FALSE
[13:31:15.414]                       if (inherits(cond, "message")) {
[13:31:15.414]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.414]                         if (muffled) 
[13:31:15.414]                           invokeRestart("muffleMessage")
[13:31:15.414]                       }
[13:31:15.414]                       else if (inherits(cond, "warning")) {
[13:31:15.414]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.414]                         if (muffled) 
[13:31:15.414]                           invokeRestart("muffleWarning")
[13:31:15.414]                       }
[13:31:15.414]                       else if (inherits(cond, "condition")) {
[13:31:15.414]                         if (!is.null(pattern)) {
[13:31:15.414]                           computeRestarts <- base::computeRestarts
[13:31:15.414]                           grepl <- base::grepl
[13:31:15.414]                           restarts <- computeRestarts(cond)
[13:31:15.414]                           for (restart in restarts) {
[13:31:15.414]                             name <- restart$name
[13:31:15.414]                             if (is.null(name)) 
[13:31:15.414]                               next
[13:31:15.414]                             if (!grepl(pattern, name)) 
[13:31:15.414]                               next
[13:31:15.414]                             invokeRestart(restart)
[13:31:15.414]                             muffled <- TRUE
[13:31:15.414]                             break
[13:31:15.414]                           }
[13:31:15.414]                         }
[13:31:15.414]                       }
[13:31:15.414]                       invisible(muffled)
[13:31:15.414]                     }
[13:31:15.414]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.414]                   }
[13:31:15.414]                 }
[13:31:15.414]                 else {
[13:31:15.414]                   if (TRUE) {
[13:31:15.414]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.414]                     {
[13:31:15.414]                       inherits <- base::inherits
[13:31:15.414]                       invokeRestart <- base::invokeRestart
[13:31:15.414]                       is.null <- base::is.null
[13:31:15.414]                       muffled <- FALSE
[13:31:15.414]                       if (inherits(cond, "message")) {
[13:31:15.414]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.414]                         if (muffled) 
[13:31:15.414]                           invokeRestart("muffleMessage")
[13:31:15.414]                       }
[13:31:15.414]                       else if (inherits(cond, "warning")) {
[13:31:15.414]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.414]                         if (muffled) 
[13:31:15.414]                           invokeRestart("muffleWarning")
[13:31:15.414]                       }
[13:31:15.414]                       else if (inherits(cond, "condition")) {
[13:31:15.414]                         if (!is.null(pattern)) {
[13:31:15.414]                           computeRestarts <- base::computeRestarts
[13:31:15.414]                           grepl <- base::grepl
[13:31:15.414]                           restarts <- computeRestarts(cond)
[13:31:15.414]                           for (restart in restarts) {
[13:31:15.414]                             name <- restart$name
[13:31:15.414]                             if (is.null(name)) 
[13:31:15.414]                               next
[13:31:15.414]                             if (!grepl(pattern, name)) 
[13:31:15.414]                               next
[13:31:15.414]                             invokeRestart(restart)
[13:31:15.414]                             muffled <- TRUE
[13:31:15.414]                             break
[13:31:15.414]                           }
[13:31:15.414]                         }
[13:31:15.414]                       }
[13:31:15.414]                       invisible(muffled)
[13:31:15.414]                     }
[13:31:15.414]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.414]                   }
[13:31:15.414]                 }
[13:31:15.414]             }
[13:31:15.414]         }))
[13:31:15.414]     }, error = function(ex) {
[13:31:15.414]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.414]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.414]                 ...future.rng), started = ...future.startTime, 
[13:31:15.414]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.414]             version = "1.8"), class = "FutureResult")
[13:31:15.414]     }, finally = {
[13:31:15.414]         if (!identical(...future.workdir, getwd())) 
[13:31:15.414]             setwd(...future.workdir)
[13:31:15.414]         {
[13:31:15.414]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.414]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.414]             }
[13:31:15.414]             base::options(...future.oldOptions)
[13:31:15.414]             if (.Platform$OS.type == "windows") {
[13:31:15.414]                 old_names <- names(...future.oldEnvVars)
[13:31:15.414]                 envs <- base::Sys.getenv()
[13:31:15.414]                 names <- names(envs)
[13:31:15.414]                 common <- intersect(names, old_names)
[13:31:15.414]                 added <- setdiff(names, old_names)
[13:31:15.414]                 removed <- setdiff(old_names, names)
[13:31:15.414]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.414]                   envs[common]]
[13:31:15.414]                 NAMES <- toupper(changed)
[13:31:15.414]                 args <- list()
[13:31:15.414]                 for (kk in seq_along(NAMES)) {
[13:31:15.414]                   name <- changed[[kk]]
[13:31:15.414]                   NAME <- NAMES[[kk]]
[13:31:15.414]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.414]                     next
[13:31:15.414]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.414]                 }
[13:31:15.414]                 NAMES <- toupper(added)
[13:31:15.414]                 for (kk in seq_along(NAMES)) {
[13:31:15.414]                   name <- added[[kk]]
[13:31:15.414]                   NAME <- NAMES[[kk]]
[13:31:15.414]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.414]                     next
[13:31:15.414]                   args[[name]] <- ""
[13:31:15.414]                 }
[13:31:15.414]                 NAMES <- toupper(removed)
[13:31:15.414]                 for (kk in seq_along(NAMES)) {
[13:31:15.414]                   name <- removed[[kk]]
[13:31:15.414]                   NAME <- NAMES[[kk]]
[13:31:15.414]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.414]                     next
[13:31:15.414]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.414]                 }
[13:31:15.414]                 if (length(args) > 0) 
[13:31:15.414]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.414]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.414]             }
[13:31:15.414]             else {
[13:31:15.414]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.414]             }
[13:31:15.414]             {
[13:31:15.414]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.414]                   0L) {
[13:31:15.414]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.414]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.414]                   base::options(opts)
[13:31:15.414]                 }
[13:31:15.414]                 {
[13:31:15.414]                   NULL
[13:31:15.414]                   options(future.plan = NULL)
[13:31:15.414]                   if (is.na(NA_character_)) 
[13:31:15.414]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.414]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.414]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.414]                     .init = FALSE)
[13:31:15.414]                 }
[13:31:15.414]             }
[13:31:15.414]         }
[13:31:15.414]     })
[13:31:15.414]     if (TRUE) {
[13:31:15.414]         base::sink(type = "output", split = FALSE)
[13:31:15.414]         if (FALSE) {
[13:31:15.414]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.414]         }
[13:31:15.414]         else {
[13:31:15.414]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.414]         }
[13:31:15.414]         base::close(...future.stdout)
[13:31:15.414]         ...future.stdout <- NULL
[13:31:15.414]     }
[13:31:15.414]     ...future.result$conditions <- ...future.conditions
[13:31:15.414]     ...future.result$finished <- base::Sys.time()
[13:31:15.414]     ...future.result
[13:31:15.414] }
[13:31:15.418] - Launch lazy future ... done
[13:31:15.418] run() for 'MiraiFuture' ... done
List of 11
 $ value       : int 42
 $ visible     : logi TRUE
 $ stdout      : NULL
 $ conditions  : list()
 $ rng         : logi FALSE
 $ globalenv   : NULL
 $ started     : POSIXct[1:1], format: "2024-04-16 13:31:15"
 $ finished    : POSIXct[1:1], format: "2024-04-16 13:31:15"
 $ session_uuid: chr "b3129514-32db-424f-0a2d-e2812d7f5cc9"
  ..- attr(*, "source")=List of 5
  .. ..$ host  : Named chr "CRANWIN3"
  .. .. ..- attr(*, "names")= chr "COMPUTERNAME"
  .. ..$ info  : Named chr [1:8] "Windows" "Server x64" "build 20348" "CRANWIN3" ...
  .. .. ..- attr(*, "names")= chr [1:8] "sysname" "release" "version" "nodename" ...
  .. ..$ pid   : int 126548
  .. ..$ time  : POSIXct[1:1], format: "2024-04-16 13:31:15"
  .. ..$ random: int 2147483647
 $ r_info      :List of 4
  ..$ version      :Classes 'R_system_version', 'package_version', 'numeric_version'  hidden list of 1
  .. ..$ : int [1:3] 4 4 0
  ..$ os           : chr "windows"
  ..$ os_name      : chr "Windows"
  ..$ captures_utf8: logi TRUE
 $ version     : chr "1.8"
 - attr(*, "class")= chr "FutureResult"
[13:31:15.430] getGlobalsAndPackages() ...
[13:31:15.430] Searching for globals...
[13:31:15.433] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:15.434] Searching for globals ... DONE
[13:31:15.435] Resolving globals: FALSE
[13:31:15.435] 
[13:31:15.436] - packages: [1] 'utils'
[13:31:15.436] getGlobalsAndPackages() ... DONE
[13:31:15.436] run() for 'Future' ...
[13:31:15.436] - state: 'created'
[13:31:15.437] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:15.439] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.439] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:15.439]   - Field: 'label'
[13:31:15.439]   - Field: 'local'
[13:31:15.440]   - Field: 'owner'
[13:31:15.440]   - Field: 'envir'
[13:31:15.440]   - Field: 'packages'
[13:31:15.440]   - Field: 'gc'
[13:31:15.440]   - Field: 'conditions'
[13:31:15.440]   - Field: 'expr'
[13:31:15.441]   - Field: 'uuid'
[13:31:15.441]   - Field: 'seed'
[13:31:15.441]   - Field: 'version'
[13:31:15.441]   - Field: 'result'
[13:31:15.441]   - Field: 'asynchronous'
[13:31:15.441]   - Field: 'calls'
[13:31:15.442]   - Field: 'globals'
[13:31:15.442]   - Field: 'stdout'
[13:31:15.442]   - Field: 'earlySignal'
[13:31:15.442]   - Field: 'lazy'
[13:31:15.442]   - Field: 'state'
[13:31:15.442]   - Field: '.cluster'
[13:31:15.443] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:15.443] - Launch lazy future ...
[13:31:15.443] Packages needed by the future expression (n = 1): 'utils'
[13:31:15.443] Packages needed by future strategies (n = 0): <none>
[13:31:15.444] {
[13:31:15.444]     {
[13:31:15.444]         {
[13:31:15.444]             ...future.startTime <- base::Sys.time()
[13:31:15.444]             {
[13:31:15.444]                 {
[13:31:15.444]                   {
[13:31:15.444]                     {
[13:31:15.444]                       base::local({
[13:31:15.444]                         has_future <- base::requireNamespace("future", 
[13:31:15.444]                           quietly = TRUE)
[13:31:15.444]                         if (has_future) {
[13:31:15.444]                           ns <- base::getNamespace("future")
[13:31:15.444]                           version <- ns[[".package"]][["version"]]
[13:31:15.444]                           if (is.null(version)) 
[13:31:15.444]                             version <- utils::packageVersion("future")
[13:31:15.444]                         }
[13:31:15.444]                         else {
[13:31:15.444]                           version <- NULL
[13:31:15.444]                         }
[13:31:15.444]                         if (!has_future || version < "1.8.0") {
[13:31:15.444]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.444]                             "", base::R.version$version.string), 
[13:31:15.444]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:15.444]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.444]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.444]                               "release", "version")], collapse = " "), 
[13:31:15.444]                             hostname = base::Sys.info()[["nodename"]])
[13:31:15.444]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.444]                             info)
[13:31:15.444]                           info <- base::paste(info, collapse = "; ")
[13:31:15.444]                           if (!has_future) {
[13:31:15.444]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.444]                               info)
[13:31:15.444]                           }
[13:31:15.444]                           else {
[13:31:15.444]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.444]                               info, version)
[13:31:15.444]                           }
[13:31:15.444]                           base::stop(msg)
[13:31:15.444]                         }
[13:31:15.444]                       })
[13:31:15.444]                     }
[13:31:15.444]                     base::local({
[13:31:15.444]                       for (pkg in "utils") {
[13:31:15.444]                         base::loadNamespace(pkg)
[13:31:15.444]                         base::library(pkg, character.only = TRUE)
[13:31:15.444]                       }
[13:31:15.444]                     })
[13:31:15.444]                   }
[13:31:15.444]                   ...future.strategy.old <- future::plan("list")
[13:31:15.444]                   options(future.plan = NULL)
[13:31:15.444]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.444]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.444]                 }
[13:31:15.444]                 ...future.workdir <- getwd()
[13:31:15.444]             }
[13:31:15.444]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.444]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.444]         }
[13:31:15.444]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.444]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.444]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.444]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.444]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.444]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.444]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.444]             base::names(...future.oldOptions))
[13:31:15.444]     }
[13:31:15.444]     if (FALSE) {
[13:31:15.444]     }
[13:31:15.444]     else {
[13:31:15.444]         if (FALSE) {
[13:31:15.444]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.444]                 open = "w")
[13:31:15.444]         }
[13:31:15.444]         else {
[13:31:15.444]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.444]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.444]         }
[13:31:15.444]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.444]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.444]             base::sink(type = "output", split = FALSE)
[13:31:15.444]             base::close(...future.stdout)
[13:31:15.444]         }, add = TRUE)
[13:31:15.444]     }
[13:31:15.444]     ...future.frame <- base::sys.nframe()
[13:31:15.444]     ...future.conditions <- base::list()
[13:31:15.444]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.444]     if (FALSE) {
[13:31:15.444]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.444]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.444]     }
[13:31:15.444]     ...future.result <- base::tryCatch({
[13:31:15.444]         base::withCallingHandlers({
[13:31:15.444]             ...future.value <- base::withVisible(base::local({
[13:31:15.444]                 print(1:50)
[13:31:15.444]                 str(1:50)
[13:31:15.444]                 cat(letters, sep = "-")
[13:31:15.444]                 cat(1:6, collapse = "\n")
[13:31:15.444]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:15.444]                 42L
[13:31:15.444]             }))
[13:31:15.444]             future::FutureResult(value = ...future.value$value, 
[13:31:15.444]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.444]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.444]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.444]                     ...future.globalenv.names))
[13:31:15.444]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.444]         }, condition = base::local({
[13:31:15.444]             c <- base::c
[13:31:15.444]             inherits <- base::inherits
[13:31:15.444]             invokeRestart <- base::invokeRestart
[13:31:15.444]             length <- base::length
[13:31:15.444]             list <- base::list
[13:31:15.444]             seq.int <- base::seq.int
[13:31:15.444]             signalCondition <- base::signalCondition
[13:31:15.444]             sys.calls <- base::sys.calls
[13:31:15.444]             `[[` <- base::`[[`
[13:31:15.444]             `+` <- base::`+`
[13:31:15.444]             `<<-` <- base::`<<-`
[13:31:15.444]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.444]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.444]                   3L)]
[13:31:15.444]             }
[13:31:15.444]             function(cond) {
[13:31:15.444]                 is_error <- inherits(cond, "error")
[13:31:15.444]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.444]                   NULL)
[13:31:15.444]                 if (is_error) {
[13:31:15.444]                   sessionInformation <- function() {
[13:31:15.444]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.444]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.444]                       search = base::search(), system = base::Sys.info())
[13:31:15.444]                   }
[13:31:15.444]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.444]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.444]                     cond$call), session = sessionInformation(), 
[13:31:15.444]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.444]                   signalCondition(cond)
[13:31:15.444]                 }
[13:31:15.444]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.444]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.444]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.444]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.444]                   if (FALSE && !signal) {
[13:31:15.444]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.444]                     {
[13:31:15.444]                       inherits <- base::inherits
[13:31:15.444]                       invokeRestart <- base::invokeRestart
[13:31:15.444]                       is.null <- base::is.null
[13:31:15.444]                       muffled <- FALSE
[13:31:15.444]                       if (inherits(cond, "message")) {
[13:31:15.444]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.444]                         if (muffled) 
[13:31:15.444]                           invokeRestart("muffleMessage")
[13:31:15.444]                       }
[13:31:15.444]                       else if (inherits(cond, "warning")) {
[13:31:15.444]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.444]                         if (muffled) 
[13:31:15.444]                           invokeRestart("muffleWarning")
[13:31:15.444]                       }
[13:31:15.444]                       else if (inherits(cond, "condition")) {
[13:31:15.444]                         if (!is.null(pattern)) {
[13:31:15.444]                           computeRestarts <- base::computeRestarts
[13:31:15.444]                           grepl <- base::grepl
[13:31:15.444]                           restarts <- computeRestarts(cond)
[13:31:15.444]                           for (restart in restarts) {
[13:31:15.444]                             name <- restart$name
[13:31:15.444]                             if (is.null(name)) 
[13:31:15.444]                               next
[13:31:15.444]                             if (!grepl(pattern, name)) 
[13:31:15.444]                               next
[13:31:15.444]                             invokeRestart(restart)
[13:31:15.444]                             muffled <- TRUE
[13:31:15.444]                             break
[13:31:15.444]                           }
[13:31:15.444]                         }
[13:31:15.444]                       }
[13:31:15.444]                       invisible(muffled)
[13:31:15.444]                     }
[13:31:15.444]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.444]                   }
[13:31:15.444]                 }
[13:31:15.444]                 else {
[13:31:15.444]                   if (TRUE) {
[13:31:15.444]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.444]                     {
[13:31:15.444]                       inherits <- base::inherits
[13:31:15.444]                       invokeRestart <- base::invokeRestart
[13:31:15.444]                       is.null <- base::is.null
[13:31:15.444]                       muffled <- FALSE
[13:31:15.444]                       if (inherits(cond, "message")) {
[13:31:15.444]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.444]                         if (muffled) 
[13:31:15.444]                           invokeRestart("muffleMessage")
[13:31:15.444]                       }
[13:31:15.444]                       else if (inherits(cond, "warning")) {
[13:31:15.444]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.444]                         if (muffled) 
[13:31:15.444]                           invokeRestart("muffleWarning")
[13:31:15.444]                       }
[13:31:15.444]                       else if (inherits(cond, "condition")) {
[13:31:15.444]                         if (!is.null(pattern)) {
[13:31:15.444]                           computeRestarts <- base::computeRestarts
[13:31:15.444]                           grepl <- base::grepl
[13:31:15.444]                           restarts <- computeRestarts(cond)
[13:31:15.444]                           for (restart in restarts) {
[13:31:15.444]                             name <- restart$name
[13:31:15.444]                             if (is.null(name)) 
[13:31:15.444]                               next
[13:31:15.444]                             if (!grepl(pattern, name)) 
[13:31:15.444]                               next
[13:31:15.444]                             invokeRestart(restart)
[13:31:15.444]                             muffled <- TRUE
[13:31:15.444]                             break
[13:31:15.444]                           }
[13:31:15.444]                         }
[13:31:15.444]                       }
[13:31:15.444]                       invisible(muffled)
[13:31:15.444]                     }
[13:31:15.444]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.444]                   }
[13:31:15.444]                 }
[13:31:15.444]             }
[13:31:15.444]         }))
[13:31:15.444]     }, error = function(ex) {
[13:31:15.444]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.444]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.444]                 ...future.rng), started = ...future.startTime, 
[13:31:15.444]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.444]             version = "1.8"), class = "FutureResult")
[13:31:15.444]     }, finally = {
[13:31:15.444]         if (!identical(...future.workdir, getwd())) 
[13:31:15.444]             setwd(...future.workdir)
[13:31:15.444]         {
[13:31:15.444]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.444]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.444]             }
[13:31:15.444]             base::options(...future.oldOptions)
[13:31:15.444]             if (.Platform$OS.type == "windows") {
[13:31:15.444]                 old_names <- names(...future.oldEnvVars)
[13:31:15.444]                 envs <- base::Sys.getenv()
[13:31:15.444]                 names <- names(envs)
[13:31:15.444]                 common <- intersect(names, old_names)
[13:31:15.444]                 added <- setdiff(names, old_names)
[13:31:15.444]                 removed <- setdiff(old_names, names)
[13:31:15.444]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.444]                   envs[common]]
[13:31:15.444]                 NAMES <- toupper(changed)
[13:31:15.444]                 args <- list()
[13:31:15.444]                 for (kk in seq_along(NAMES)) {
[13:31:15.444]                   name <- changed[[kk]]
[13:31:15.444]                   NAME <- NAMES[[kk]]
[13:31:15.444]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.444]                     next
[13:31:15.444]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.444]                 }
[13:31:15.444]                 NAMES <- toupper(added)
[13:31:15.444]                 for (kk in seq_along(NAMES)) {
[13:31:15.444]                   name <- added[[kk]]
[13:31:15.444]                   NAME <- NAMES[[kk]]
[13:31:15.444]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.444]                     next
[13:31:15.444]                   args[[name]] <- ""
[13:31:15.444]                 }
[13:31:15.444]                 NAMES <- toupper(removed)
[13:31:15.444]                 for (kk in seq_along(NAMES)) {
[13:31:15.444]                   name <- removed[[kk]]
[13:31:15.444]                   NAME <- NAMES[[kk]]
[13:31:15.444]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.444]                     next
[13:31:15.444]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.444]                 }
[13:31:15.444]                 if (length(args) > 0) 
[13:31:15.444]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.444]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.444]             }
[13:31:15.444]             else {
[13:31:15.444]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.444]             }
[13:31:15.444]             {
[13:31:15.444]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.444]                   0L) {
[13:31:15.444]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.444]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.444]                   base::options(opts)
[13:31:15.444]                 }
[13:31:15.444]                 {
[13:31:15.444]                   NULL
[13:31:15.444]                   options(future.plan = NULL)
[13:31:15.444]                   if (is.na(NA_character_)) 
[13:31:15.444]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.444]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.444]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.444]                     .init = FALSE)
[13:31:15.444]                 }
[13:31:15.444]             }
[13:31:15.444]         }
[13:31:15.444]     })
[13:31:15.444]     if (TRUE) {
[13:31:15.444]         base::sink(type = "output", split = FALSE)
[13:31:15.444]         if (FALSE) {
[13:31:15.444]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.444]         }
[13:31:15.444]         else {
[13:31:15.444]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.444]         }
[13:31:15.444]         base::close(...future.stdout)
[13:31:15.444]         ...future.stdout <- NULL
[13:31:15.444]     }
[13:31:15.444]     ...future.result$conditions <- ...future.conditions
[13:31:15.444]     ...future.result$finished <- base::Sys.time()
[13:31:15.444]     ...future.result
[13:31:15.444] }
[13:31:15.448] - Launch lazy future ... done
[13:31:15.448] run() for 'MiraiFuture' ... done
- stdout = NA
[13:31:15.451] getGlobalsAndPackages() ...
[13:31:15.451] Searching for globals...
[13:31:15.455] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:15.455] Searching for globals ... DONE
[13:31:15.455] Resolving globals: FALSE
[13:31:15.456] 
[13:31:15.456] - packages: [1] 'utils'
[13:31:15.456] getGlobalsAndPackages() ... DONE
[13:31:15.456] run() for 'Future' ...
[13:31:15.457] - state: 'created'
[13:31:15.457] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:15.459] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.459] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:15.460]   - Field: 'label'
[13:31:15.460]   - Field: 'local'
[13:31:15.460]   - Field: 'owner'
[13:31:15.460]   - Field: 'envir'
[13:31:15.460]   - Field: 'packages'
[13:31:15.460]   - Field: 'gc'
[13:31:15.461]   - Field: 'conditions'
[13:31:15.461]   - Field: 'expr'
[13:31:15.461]   - Field: 'uuid'
[13:31:15.461]   - Field: 'seed'
[13:31:15.461]   - Field: 'version'
[13:31:15.462]   - Field: 'result'
[13:31:15.462]   - Field: 'asynchronous'
[13:31:15.462]   - Field: 'calls'
[13:31:15.462]   - Field: 'globals'
[13:31:15.462]   - Field: 'stdout'
[13:31:15.462]   - Field: 'earlySignal'
[13:31:15.463]   - Field: 'lazy'
[13:31:15.463]   - Field: 'state'
[13:31:15.463]   - Field: '.cluster'
[13:31:15.463] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:15.463] - Launch lazy future ...
[13:31:15.463] Packages needed by the future expression (n = 1): 'utils'
[13:31:15.464] Packages needed by future strategies (n = 0): <none>
[13:31:15.464] {
[13:31:15.464]     {
[13:31:15.464]         {
[13:31:15.464]             ...future.startTime <- base::Sys.time()
[13:31:15.464]             {
[13:31:15.464]                 {
[13:31:15.464]                   {
[13:31:15.464]                     {
[13:31:15.464]                       base::local({
[13:31:15.464]                         has_future <- base::requireNamespace("future", 
[13:31:15.464]                           quietly = TRUE)
[13:31:15.464]                         if (has_future) {
[13:31:15.464]                           ns <- base::getNamespace("future")
[13:31:15.464]                           version <- ns[[".package"]][["version"]]
[13:31:15.464]                           if (is.null(version)) 
[13:31:15.464]                             version <- utils::packageVersion("future")
[13:31:15.464]                         }
[13:31:15.464]                         else {
[13:31:15.464]                           version <- NULL
[13:31:15.464]                         }
[13:31:15.464]                         if (!has_future || version < "1.8.0") {
[13:31:15.464]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.464]                             "", base::R.version$version.string), 
[13:31:15.464]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:15.464]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.464]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.464]                               "release", "version")], collapse = " "), 
[13:31:15.464]                             hostname = base::Sys.info()[["nodename"]])
[13:31:15.464]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.464]                             info)
[13:31:15.464]                           info <- base::paste(info, collapse = "; ")
[13:31:15.464]                           if (!has_future) {
[13:31:15.464]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.464]                               info)
[13:31:15.464]                           }
[13:31:15.464]                           else {
[13:31:15.464]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.464]                               info, version)
[13:31:15.464]                           }
[13:31:15.464]                           base::stop(msg)
[13:31:15.464]                         }
[13:31:15.464]                       })
[13:31:15.464]                     }
[13:31:15.464]                     base::local({
[13:31:15.464]                       for (pkg in "utils") {
[13:31:15.464]                         base::loadNamespace(pkg)
[13:31:15.464]                         base::library(pkg, character.only = TRUE)
[13:31:15.464]                       }
[13:31:15.464]                     })
[13:31:15.464]                   }
[13:31:15.464]                   ...future.strategy.old <- future::plan("list")
[13:31:15.464]                   options(future.plan = NULL)
[13:31:15.464]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.464]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.464]                 }
[13:31:15.464]                 ...future.workdir <- getwd()
[13:31:15.464]             }
[13:31:15.464]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.464]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.464]         }
[13:31:15.464]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.464]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.464]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.464]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.464]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.464]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.464]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.464]             base::names(...future.oldOptions))
[13:31:15.464]     }
[13:31:15.464]     if (TRUE) {
[13:31:15.464]     }
[13:31:15.464]     else {
[13:31:15.464]         if (NA) {
[13:31:15.464]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.464]                 open = "w")
[13:31:15.464]         }
[13:31:15.464]         else {
[13:31:15.464]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.464]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.464]         }
[13:31:15.464]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.464]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.464]             base::sink(type = "output", split = FALSE)
[13:31:15.464]             base::close(...future.stdout)
[13:31:15.464]         }, add = TRUE)
[13:31:15.464]     }
[13:31:15.464]     ...future.frame <- base::sys.nframe()
[13:31:15.464]     ...future.conditions <- base::list()
[13:31:15.464]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.464]     if (FALSE) {
[13:31:15.464]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.464]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.464]     }
[13:31:15.464]     ...future.result <- base::tryCatch({
[13:31:15.464]         base::withCallingHandlers({
[13:31:15.464]             ...future.value <- base::withVisible(base::local({
[13:31:15.464]                 print(1:50)
[13:31:15.464]                 str(1:50)
[13:31:15.464]                 cat(letters, sep = "-")
[13:31:15.464]                 cat(1:6, collapse = "\n")
[13:31:15.464]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:15.464]                 42L
[13:31:15.464]             }))
[13:31:15.464]             future::FutureResult(value = ...future.value$value, 
[13:31:15.464]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.464]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.464]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.464]                     ...future.globalenv.names))
[13:31:15.464]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.464]         }, condition = base::local({
[13:31:15.464]             c <- base::c
[13:31:15.464]             inherits <- base::inherits
[13:31:15.464]             invokeRestart <- base::invokeRestart
[13:31:15.464]             length <- base::length
[13:31:15.464]             list <- base::list
[13:31:15.464]             seq.int <- base::seq.int
[13:31:15.464]             signalCondition <- base::signalCondition
[13:31:15.464]             sys.calls <- base::sys.calls
[13:31:15.464]             `[[` <- base::`[[`
[13:31:15.464]             `+` <- base::`+`
[13:31:15.464]             `<<-` <- base::`<<-`
[13:31:15.464]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.464]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.464]                   3L)]
[13:31:15.464]             }
[13:31:15.464]             function(cond) {
[13:31:15.464]                 is_error <- inherits(cond, "error")
[13:31:15.464]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.464]                   NULL)
[13:31:15.464]                 if (is_error) {
[13:31:15.464]                   sessionInformation <- function() {
[13:31:15.464]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.464]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.464]                       search = base::search(), system = base::Sys.info())
[13:31:15.464]                   }
[13:31:15.464]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.464]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.464]                     cond$call), session = sessionInformation(), 
[13:31:15.464]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.464]                   signalCondition(cond)
[13:31:15.464]                 }
[13:31:15.464]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.464]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.464]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.464]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.464]                   if (FALSE && !signal) {
[13:31:15.464]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.464]                     {
[13:31:15.464]                       inherits <- base::inherits
[13:31:15.464]                       invokeRestart <- base::invokeRestart
[13:31:15.464]                       is.null <- base::is.null
[13:31:15.464]                       muffled <- FALSE
[13:31:15.464]                       if (inherits(cond, "message")) {
[13:31:15.464]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.464]                         if (muffled) 
[13:31:15.464]                           invokeRestart("muffleMessage")
[13:31:15.464]                       }
[13:31:15.464]                       else if (inherits(cond, "warning")) {
[13:31:15.464]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.464]                         if (muffled) 
[13:31:15.464]                           invokeRestart("muffleWarning")
[13:31:15.464]                       }
[13:31:15.464]                       else if (inherits(cond, "condition")) {
[13:31:15.464]                         if (!is.null(pattern)) {
[13:31:15.464]                           computeRestarts <- base::computeRestarts
[13:31:15.464]                           grepl <- base::grepl
[13:31:15.464]                           restarts <- computeRestarts(cond)
[13:31:15.464]                           for (restart in restarts) {
[13:31:15.464]                             name <- restart$name
[13:31:15.464]                             if (is.null(name)) 
[13:31:15.464]                               next
[13:31:15.464]                             if (!grepl(pattern, name)) 
[13:31:15.464]                               next
[13:31:15.464]                             invokeRestart(restart)
[13:31:15.464]                             muffled <- TRUE
[13:31:15.464]                             break
[13:31:15.464]                           }
[13:31:15.464]                         }
[13:31:15.464]                       }
[13:31:15.464]                       invisible(muffled)
[13:31:15.464]                     }
[13:31:15.464]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.464]                   }
[13:31:15.464]                 }
[13:31:15.464]                 else {
[13:31:15.464]                   if (TRUE) {
[13:31:15.464]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.464]                     {
[13:31:15.464]                       inherits <- base::inherits
[13:31:15.464]                       invokeRestart <- base::invokeRestart
[13:31:15.464]                       is.null <- base::is.null
[13:31:15.464]                       muffled <- FALSE
[13:31:15.464]                       if (inherits(cond, "message")) {
[13:31:15.464]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.464]                         if (muffled) 
[13:31:15.464]                           invokeRestart("muffleMessage")
[13:31:15.464]                       }
[13:31:15.464]                       else if (inherits(cond, "warning")) {
[13:31:15.464]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.464]                         if (muffled) 
[13:31:15.464]                           invokeRestart("muffleWarning")
[13:31:15.464]                       }
[13:31:15.464]                       else if (inherits(cond, "condition")) {
[13:31:15.464]                         if (!is.null(pattern)) {
[13:31:15.464]                           computeRestarts <- base::computeRestarts
[13:31:15.464]                           grepl <- base::grepl
[13:31:15.464]                           restarts <- computeRestarts(cond)
[13:31:15.464]                           for (restart in restarts) {
[13:31:15.464]                             name <- restart$name
[13:31:15.464]                             if (is.null(name)) 
[13:31:15.464]                               next
[13:31:15.464]                             if (!grepl(pattern, name)) 
[13:31:15.464]                               next
[13:31:15.464]                             invokeRestart(restart)
[13:31:15.464]                             muffled <- TRUE
[13:31:15.464]                             break
[13:31:15.464]                           }
[13:31:15.464]                         }
[13:31:15.464]                       }
[13:31:15.464]                       invisible(muffled)
[13:31:15.464]                     }
[13:31:15.464]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.464]                   }
[13:31:15.464]                 }
[13:31:15.464]             }
[13:31:15.464]         }))
[13:31:15.464]     }, error = function(ex) {
[13:31:15.464]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.464]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.464]                 ...future.rng), started = ...future.startTime, 
[13:31:15.464]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.464]             version = "1.8"), class = "FutureResult")
[13:31:15.464]     }, finally = {
[13:31:15.464]         if (!identical(...future.workdir, getwd())) 
[13:31:15.464]             setwd(...future.workdir)
[13:31:15.464]         {
[13:31:15.464]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.464]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.464]             }
[13:31:15.464]             base::options(...future.oldOptions)
[13:31:15.464]             if (.Platform$OS.type == "windows") {
[13:31:15.464]                 old_names <- names(...future.oldEnvVars)
[13:31:15.464]                 envs <- base::Sys.getenv()
[13:31:15.464]                 names <- names(envs)
[13:31:15.464]                 common <- intersect(names, old_names)
[13:31:15.464]                 added <- setdiff(names, old_names)
[13:31:15.464]                 removed <- setdiff(old_names, names)
[13:31:15.464]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.464]                   envs[common]]
[13:31:15.464]                 NAMES <- toupper(changed)
[13:31:15.464]                 args <- list()
[13:31:15.464]                 for (kk in seq_along(NAMES)) {
[13:31:15.464]                   name <- changed[[kk]]
[13:31:15.464]                   NAME <- NAMES[[kk]]
[13:31:15.464]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.464]                     next
[13:31:15.464]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.464]                 }
[13:31:15.464]                 NAMES <- toupper(added)
[13:31:15.464]                 for (kk in seq_along(NAMES)) {
[13:31:15.464]                   name <- added[[kk]]
[13:31:15.464]                   NAME <- NAMES[[kk]]
[13:31:15.464]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.464]                     next
[13:31:15.464]                   args[[name]] <- ""
[13:31:15.464]                 }
[13:31:15.464]                 NAMES <- toupper(removed)
[13:31:15.464]                 for (kk in seq_along(NAMES)) {
[13:31:15.464]                   name <- removed[[kk]]
[13:31:15.464]                   NAME <- NAMES[[kk]]
[13:31:15.464]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.464]                     next
[13:31:15.464]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.464]                 }
[13:31:15.464]                 if (length(args) > 0) 
[13:31:15.464]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.464]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.464]             }
[13:31:15.464]             else {
[13:31:15.464]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.464]             }
[13:31:15.464]             {
[13:31:15.464]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.464]                   0L) {
[13:31:15.464]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.464]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.464]                   base::options(opts)
[13:31:15.464]                 }
[13:31:15.464]                 {
[13:31:15.464]                   NULL
[13:31:15.464]                   options(future.plan = NULL)
[13:31:15.464]                   if (is.na(NA_character_)) 
[13:31:15.464]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.464]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.464]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.464]                     .init = FALSE)
[13:31:15.464]                 }
[13:31:15.464]             }
[13:31:15.464]         }
[13:31:15.464]     })
[13:31:15.464]     if (FALSE) {
[13:31:15.464]         base::sink(type = "output", split = FALSE)
[13:31:15.464]         if (NA) {
[13:31:15.464]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.464]         }
[13:31:15.464]         else {
[13:31:15.464]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.464]         }
[13:31:15.464]         base::close(...future.stdout)
[13:31:15.464]         ...future.stdout <- NULL
[13:31:15.464]     }
[13:31:15.464]     ...future.result$conditions <- ...future.conditions
[13:31:15.464]     ...future.result$finished <- base::Sys.time()
[13:31:15.464]     ...future.result
[13:31:15.464] }
[13:31:15.468] - Launch lazy future ... done
[13:31:15.468] run() for 'MiraiFuture' ... done
List of 11
 $ value       : int 42
 $ visible     : logi TRUE
 $ stdout      : NULL
 $ conditions  : list()
 $ rng         : logi FALSE
 $ globalenv   : NULL
 $ started     : POSIXct[1:1], format: "2024-04-16 13:31:15"
 $ finished    : POSIXct[1:1], format: "2024-04-16 13:31:15"
 $ session_uuid: chr "b3129514-32db-424f-0a2d-e2812d7f5cc9"
  ..- attr(*, "source")=List of 5
  .. ..$ host  : Named chr "CRANWIN3"
  .. .. ..- attr(*, "names")= chr "COMPUTERNAME"
  .. ..$ info  : Named chr [1:8] "Windows" "Server x64" "build 20348" "CRANWIN3" ...
  .. .. ..- attr(*, "names")= chr [1:8] "sysname" "release" "version" "nodename" ...
  .. ..$ pid   : int 126548
  .. ..$ time  : POSIXct[1:1], format: "2024-04-16 13:31:15"
  .. ..$ random: int 2147483647
 $ r_info      :List of 4
  ..$ version      :Classes 'R_system_version', 'package_version', 'numeric_version'  hidden list of 1
  .. ..$ : int [1:3] 4 4 0
  ..$ os           : chr "windows"
  ..$ os_name      : chr "Windows"
  ..$ captures_utf8: logi TRUE
 $ version     : chr "1.8"
 - attr(*, "class")= chr "FutureResult"
[13:31:15.481] getGlobalsAndPackages() ...
[13:31:15.481] Searching for globals...
[13:31:15.485] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:15.485] Searching for globals ... DONE
[13:31:15.485] Resolving globals: FALSE
[13:31:15.486] 
[13:31:15.486] - packages: [1] 'utils'
[13:31:15.486] getGlobalsAndPackages() ... DONE
[13:31:15.486] run() for 'Future' ...
[13:31:15.487] - state: 'created'
[13:31:15.487] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:15.489] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.489] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:15.489]   - Field: 'label'
[13:31:15.490]   - Field: 'local'
[13:31:15.490]   - Field: 'owner'
[13:31:15.490]   - Field: 'envir'
[13:31:15.490]   - Field: 'packages'
[13:31:15.490]   - Field: 'gc'
[13:31:15.490]   - Field: 'conditions'
[13:31:15.491]   - Field: 'expr'
[13:31:15.491]   - Field: 'uuid'
[13:31:15.491]   - Field: 'seed'
[13:31:15.491]   - Field: 'version'
[13:31:15.491]   - Field: 'result'
[13:31:15.492]   - Field: 'asynchronous'
[13:31:15.492]   - Field: 'calls'
[13:31:15.492]   - Field: 'globals'
[13:31:15.492]   - Field: 'stdout'
[13:31:15.492]   - Field: 'earlySignal'
[13:31:15.492]   - Field: 'lazy'
[13:31:15.493]   - Field: 'state'
[13:31:15.493]   - Field: '.cluster'
[13:31:15.493] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:15.493] - Launch lazy future ...
[13:31:15.493] Packages needed by the future expression (n = 1): 'utils'
[13:31:15.493] Packages needed by future strategies (n = 0): <none>
[13:31:15.494] {
[13:31:15.494]     {
[13:31:15.494]         {
[13:31:15.494]             ...future.startTime <- base::Sys.time()
[13:31:15.494]             {
[13:31:15.494]                 {
[13:31:15.494]                   {
[13:31:15.494]                     {
[13:31:15.494]                       base::local({
[13:31:15.494]                         has_future <- base::requireNamespace("future", 
[13:31:15.494]                           quietly = TRUE)
[13:31:15.494]                         if (has_future) {
[13:31:15.494]                           ns <- base::getNamespace("future")
[13:31:15.494]                           version <- ns[[".package"]][["version"]]
[13:31:15.494]                           if (is.null(version)) 
[13:31:15.494]                             version <- utils::packageVersion("future")
[13:31:15.494]                         }
[13:31:15.494]                         else {
[13:31:15.494]                           version <- NULL
[13:31:15.494]                         }
[13:31:15.494]                         if (!has_future || version < "1.8.0") {
[13:31:15.494]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.494]                             "", base::R.version$version.string), 
[13:31:15.494]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:15.494]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.494]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.494]                               "release", "version")], collapse = " "), 
[13:31:15.494]                             hostname = base::Sys.info()[["nodename"]])
[13:31:15.494]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.494]                             info)
[13:31:15.494]                           info <- base::paste(info, collapse = "; ")
[13:31:15.494]                           if (!has_future) {
[13:31:15.494]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.494]                               info)
[13:31:15.494]                           }
[13:31:15.494]                           else {
[13:31:15.494]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.494]                               info, version)
[13:31:15.494]                           }
[13:31:15.494]                           base::stop(msg)
[13:31:15.494]                         }
[13:31:15.494]                       })
[13:31:15.494]                     }
[13:31:15.494]                     base::local({
[13:31:15.494]                       for (pkg in "utils") {
[13:31:15.494]                         base::loadNamespace(pkg)
[13:31:15.494]                         base::library(pkg, character.only = TRUE)
[13:31:15.494]                       }
[13:31:15.494]                     })
[13:31:15.494]                   }
[13:31:15.494]                   ...future.strategy.old <- future::plan("list")
[13:31:15.494]                   options(future.plan = NULL)
[13:31:15.494]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.494]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.494]                 }
[13:31:15.494]                 ...future.workdir <- getwd()
[13:31:15.494]             }
[13:31:15.494]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.494]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.494]         }
[13:31:15.494]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.494]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.494]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.494]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.494]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.494]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.494]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.494]             base::names(...future.oldOptions))
[13:31:15.494]     }
[13:31:15.494]     if (TRUE) {
[13:31:15.494]     }
[13:31:15.494]     else {
[13:31:15.494]         if (NA) {
[13:31:15.494]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.494]                 open = "w")
[13:31:15.494]         }
[13:31:15.494]         else {
[13:31:15.494]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.494]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.494]         }
[13:31:15.494]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.494]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.494]             base::sink(type = "output", split = FALSE)
[13:31:15.494]             base::close(...future.stdout)
[13:31:15.494]         }, add = TRUE)
[13:31:15.494]     }
[13:31:15.494]     ...future.frame <- base::sys.nframe()
[13:31:15.494]     ...future.conditions <- base::list()
[13:31:15.494]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.494]     if (FALSE) {
[13:31:15.494]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.494]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.494]     }
[13:31:15.494]     ...future.result <- base::tryCatch({
[13:31:15.494]         base::withCallingHandlers({
[13:31:15.494]             ...future.value <- base::withVisible(base::local({
[13:31:15.494]                 print(1:50)
[13:31:15.494]                 str(1:50)
[13:31:15.494]                 cat(letters, sep = "-")
[13:31:15.494]                 cat(1:6, collapse = "\n")
[13:31:15.494]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:15.494]                 42L
[13:31:15.494]             }))
[13:31:15.494]             future::FutureResult(value = ...future.value$value, 
[13:31:15.494]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.494]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.494]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.494]                     ...future.globalenv.names))
[13:31:15.494]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.494]         }, condition = base::local({
[13:31:15.494]             c <- base::c
[13:31:15.494]             inherits <- base::inherits
[13:31:15.494]             invokeRestart <- base::invokeRestart
[13:31:15.494]             length <- base::length
[13:31:15.494]             list <- base::list
[13:31:15.494]             seq.int <- base::seq.int
[13:31:15.494]             signalCondition <- base::signalCondition
[13:31:15.494]             sys.calls <- base::sys.calls
[13:31:15.494]             `[[` <- base::`[[`
[13:31:15.494]             `+` <- base::`+`
[13:31:15.494]             `<<-` <- base::`<<-`
[13:31:15.494]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.494]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.494]                   3L)]
[13:31:15.494]             }
[13:31:15.494]             function(cond) {
[13:31:15.494]                 is_error <- inherits(cond, "error")
[13:31:15.494]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.494]                   NULL)
[13:31:15.494]                 if (is_error) {
[13:31:15.494]                   sessionInformation <- function() {
[13:31:15.494]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.494]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.494]                       search = base::search(), system = base::Sys.info())
[13:31:15.494]                   }
[13:31:15.494]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.494]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.494]                     cond$call), session = sessionInformation(), 
[13:31:15.494]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.494]                   signalCondition(cond)
[13:31:15.494]                 }
[13:31:15.494]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.494]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.494]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.494]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.494]                   if (FALSE && !signal) {
[13:31:15.494]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.494]                     {
[13:31:15.494]                       inherits <- base::inherits
[13:31:15.494]                       invokeRestart <- base::invokeRestart
[13:31:15.494]                       is.null <- base::is.null
[13:31:15.494]                       muffled <- FALSE
[13:31:15.494]                       if (inherits(cond, "message")) {
[13:31:15.494]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.494]                         if (muffled) 
[13:31:15.494]                           invokeRestart("muffleMessage")
[13:31:15.494]                       }
[13:31:15.494]                       else if (inherits(cond, "warning")) {
[13:31:15.494]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.494]                         if (muffled) 
[13:31:15.494]                           invokeRestart("muffleWarning")
[13:31:15.494]                       }
[13:31:15.494]                       else if (inherits(cond, "condition")) {
[13:31:15.494]                         if (!is.null(pattern)) {
[13:31:15.494]                           computeRestarts <- base::computeRestarts
[13:31:15.494]                           grepl <- base::grepl
[13:31:15.494]                           restarts <- computeRestarts(cond)
[13:31:15.494]                           for (restart in restarts) {
[13:31:15.494]                             name <- restart$name
[13:31:15.494]                             if (is.null(name)) 
[13:31:15.494]                               next
[13:31:15.494]                             if (!grepl(pattern, name)) 
[13:31:15.494]                               next
[13:31:15.494]                             invokeRestart(restart)
[13:31:15.494]                             muffled <- TRUE
[13:31:15.494]                             break
[13:31:15.494]                           }
[13:31:15.494]                         }
[13:31:15.494]                       }
[13:31:15.494]                       invisible(muffled)
[13:31:15.494]                     }
[13:31:15.494]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.494]                   }
[13:31:15.494]                 }
[13:31:15.494]                 else {
[13:31:15.494]                   if (TRUE) {
[13:31:15.494]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.494]                     {
[13:31:15.494]                       inherits <- base::inherits
[13:31:15.494]                       invokeRestart <- base::invokeRestart
[13:31:15.494]                       is.null <- base::is.null
[13:31:15.494]                       muffled <- FALSE
[13:31:15.494]                       if (inherits(cond, "message")) {
[13:31:15.494]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.494]                         if (muffled) 
[13:31:15.494]                           invokeRestart("muffleMessage")
[13:31:15.494]                       }
[13:31:15.494]                       else if (inherits(cond, "warning")) {
[13:31:15.494]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.494]                         if (muffled) 
[13:31:15.494]                           invokeRestart("muffleWarning")
[13:31:15.494]                       }
[13:31:15.494]                       else if (inherits(cond, "condition")) {
[13:31:15.494]                         if (!is.null(pattern)) {
[13:31:15.494]                           computeRestarts <- base::computeRestarts
[13:31:15.494]                           grepl <- base::grepl
[13:31:15.494]                           restarts <- computeRestarts(cond)
[13:31:15.494]                           for (restart in restarts) {
[13:31:15.494]                             name <- restart$name
[13:31:15.494]                             if (is.null(name)) 
[13:31:15.494]                               next
[13:31:15.494]                             if (!grepl(pattern, name)) 
[13:31:15.494]                               next
[13:31:15.494]                             invokeRestart(restart)
[13:31:15.494]                             muffled <- TRUE
[13:31:15.494]                             break
[13:31:15.494]                           }
[13:31:15.494]                         }
[13:31:15.494]                       }
[13:31:15.494]                       invisible(muffled)
[13:31:15.494]                     }
[13:31:15.494]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.494]                   }
[13:31:15.494]                 }
[13:31:15.494]             }
[13:31:15.494]         }))
[13:31:15.494]     }, error = function(ex) {
[13:31:15.494]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.494]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.494]                 ...future.rng), started = ...future.startTime, 
[13:31:15.494]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.494]             version = "1.8"), class = "FutureResult")
[13:31:15.494]     }, finally = {
[13:31:15.494]         if (!identical(...future.workdir, getwd())) 
[13:31:15.494]             setwd(...future.workdir)
[13:31:15.494]         {
[13:31:15.494]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.494]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.494]             }
[13:31:15.494]             base::options(...future.oldOptions)
[13:31:15.494]             if (.Platform$OS.type == "windows") {
[13:31:15.494]                 old_names <- names(...future.oldEnvVars)
[13:31:15.494]                 envs <- base::Sys.getenv()
[13:31:15.494]                 names <- names(envs)
[13:31:15.494]                 common <- intersect(names, old_names)
[13:31:15.494]                 added <- setdiff(names, old_names)
[13:31:15.494]                 removed <- setdiff(old_names, names)
[13:31:15.494]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.494]                   envs[common]]
[13:31:15.494]                 NAMES <- toupper(changed)
[13:31:15.494]                 args <- list()
[13:31:15.494]                 for (kk in seq_along(NAMES)) {
[13:31:15.494]                   name <- changed[[kk]]
[13:31:15.494]                   NAME <- NAMES[[kk]]
[13:31:15.494]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.494]                     next
[13:31:15.494]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.494]                 }
[13:31:15.494]                 NAMES <- toupper(added)
[13:31:15.494]                 for (kk in seq_along(NAMES)) {
[13:31:15.494]                   name <- added[[kk]]
[13:31:15.494]                   NAME <- NAMES[[kk]]
[13:31:15.494]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.494]                     next
[13:31:15.494]                   args[[name]] <- ""
[13:31:15.494]                 }
[13:31:15.494]                 NAMES <- toupper(removed)
[13:31:15.494]                 for (kk in seq_along(NAMES)) {
[13:31:15.494]                   name <- removed[[kk]]
[13:31:15.494]                   NAME <- NAMES[[kk]]
[13:31:15.494]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.494]                     next
[13:31:15.494]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.494]                 }
[13:31:15.494]                 if (length(args) > 0) 
[13:31:15.494]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.494]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.494]             }
[13:31:15.494]             else {
[13:31:15.494]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.494]             }
[13:31:15.494]             {
[13:31:15.494]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.494]                   0L) {
[13:31:15.494]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.494]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.494]                   base::options(opts)
[13:31:15.494]                 }
[13:31:15.494]                 {
[13:31:15.494]                   NULL
[13:31:15.494]                   options(future.plan = NULL)
[13:31:15.494]                   if (is.na(NA_character_)) 
[13:31:15.494]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.494]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.494]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.494]                     .init = FALSE)
[13:31:15.494]                 }
[13:31:15.494]             }
[13:31:15.494]         }
[13:31:15.494]     })
[13:31:15.494]     if (FALSE) {
[13:31:15.494]         base::sink(type = "output", split = FALSE)
[13:31:15.494]         if (NA) {
[13:31:15.494]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.494]         }
[13:31:15.494]         else {
[13:31:15.494]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.494]         }
[13:31:15.494]         base::close(...future.stdout)
[13:31:15.494]         ...future.stdout <- NULL
[13:31:15.494]     }
[13:31:15.494]     ...future.result$conditions <- ...future.conditions
[13:31:15.494]     ...future.result$finished <- base::Sys.time()
[13:31:15.494]     ...future.result
[13:31:15.494] }
[13:31:15.498] - Launch lazy future ... done
[13:31:15.498] run() for 'MiraiFuture' ... done
> 
> message("mirai_multisession ... DONE")
mirai_multisession ... DONE
> 
> message("*** Standard output ... DONE")
*** Standard output ... DONE
> 
> source("incl/end.R")
> 
> proc.time()
   user  system elapsed 
   0.50    0.14    1.07