R Under development (unstable) (2024-07-02 r86866 ucrt) -- "Unsuffered Consequences"
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> source("incl/start.R")
Loading required package: future
[13:31:18.884] plan(): Setting new future strategy stack:
[13:31:18.885] List of future strategies:
[13:31:18.885] 1. mirai_multisession:
[13:31:18.885]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:31:18.885]    - tweaked: FALSE
[13:31:18.885]    - call: future::plan(future.mirai::mirai_multisession)
[13:31:18.898] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:31:18.898] < mirai [$data] >
[13:31:18.903] getGlobalsAndPackages() ...
[13:31:18.903] Not searching for globals
[13:31:18.904] - globals: [0] <none>
[13:31:18.904] getGlobalsAndPackages() ... DONE
[13:31:18.904] getGlobalsAndPackages() ...
[13:31:18.904] 
[13:31:18.905] - globals: [0] <none>
[13:31:18.905] getGlobalsAndPackages() ... DONE
[13:31:19.151] Packages needed by the future expression (n = 0): <none>
[13:31:19.152] Packages needed by future strategies (n = 0): <none>
[13:31:19.153] {
[13:31:19.153]     {
[13:31:19.153]         {
[13:31:19.153]             ...future.startTime <- base::Sys.time()
[13:31:19.153]             {
[13:31:19.153]                 {
[13:31:19.153]                   {
[13:31:19.153]                     base::local({
[13:31:19.153]                       has_future <- base::requireNamespace("future", 
[13:31:19.153]                         quietly = TRUE)
[13:31:19.153]                       if (has_future) {
[13:31:19.153]                         ns <- base::getNamespace("future")
[13:31:19.153]                         version <- ns[[".package"]][["version"]]
[13:31:19.153]                         if (is.null(version)) 
[13:31:19.153]                           version <- utils::packageVersion("future")
[13:31:19.153]                       }
[13:31:19.153]                       else {
[13:31:19.153]                         version <- NULL
[13:31:19.153]                       }
[13:31:19.153]                       if (!has_future || version < "1.8.0") {
[13:31:19.153]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:19.153]                           "", base::R.version$version.string), 
[13:31:19.153]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:19.153]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:19.153]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:19.153]                             "release", "version")], collapse = " "), 
[13:31:19.153]                           hostname = base::Sys.info()[["nodename"]])
[13:31:19.153]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:19.153]                           info)
[13:31:19.153]                         info <- base::paste(info, collapse = "; ")
[13:31:19.153]                         if (!has_future) {
[13:31:19.153]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:19.153]                             info)
[13:31:19.153]                         }
[13:31:19.153]                         else {
[13:31:19.153]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:19.153]                             info, version)
[13:31:19.153]                         }
[13:31:19.153]                         base::stop(msg)
[13:31:19.153]                       }
[13:31:19.153]                     })
[13:31:19.153]                   }
[13:31:19.153]                   ...future.strategy.old <- future::plan("list")
[13:31:19.153]                   options(future.plan = NULL)
[13:31:19.153]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.153]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:19.153]                 }
[13:31:19.153]                 ...future.workdir <- getwd()
[13:31:19.153]             }
[13:31:19.153]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:19.153]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:19.153]         }
[13:31:19.153]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:19.153]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:19.153]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:19.153]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:19.153]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:19.153]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:19.153]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:19.153]             base::names(...future.oldOptions))
[13:31:19.153]     }
[13:31:19.153]     if (FALSE) {
[13:31:19.153]     }
[13:31:19.153]     else {
[13:31:19.153]         if (TRUE) {
[13:31:19.153]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:19.153]                 open = "w")
[13:31:19.153]         }
[13:31:19.153]         else {
[13:31:19.153]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:19.153]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:19.153]         }
[13:31:19.153]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:19.153]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:19.153]             base::sink(type = "output", split = FALSE)
[13:31:19.153]             base::close(...future.stdout)
[13:31:19.153]         }, add = TRUE)
[13:31:19.153]     }
[13:31:19.153]     ...future.frame <- base::sys.nframe()
[13:31:19.153]     ...future.conditions <- base::list()
[13:31:19.153]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:19.153]     if (FALSE) {
[13:31:19.153]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:19.153]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:19.153]     }
[13:31:19.153]     ...future.result <- base::tryCatch({
[13:31:19.153]         base::withCallingHandlers({
[13:31:19.153]             ...future.value <- base::withVisible(base::local(NA))
[13:31:19.153]             future::FutureResult(value = ...future.value$value, 
[13:31:19.153]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.153]                   ...future.rng), globalenv = if (FALSE) 
[13:31:19.153]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:19.153]                     ...future.globalenv.names))
[13:31:19.153]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:19.153]         }, condition = base::local({
[13:31:19.153]             c <- base::c
[13:31:19.153]             inherits <- base::inherits
[13:31:19.153]             invokeRestart <- base::invokeRestart
[13:31:19.153]             length <- base::length
[13:31:19.153]             list <- base::list
[13:31:19.153]             seq.int <- base::seq.int
[13:31:19.153]             signalCondition <- base::signalCondition
[13:31:19.153]             sys.calls <- base::sys.calls
[13:31:19.153]             `[[` <- base::`[[`
[13:31:19.153]             `+` <- base::`+`
[13:31:19.153]             `<<-` <- base::`<<-`
[13:31:19.153]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:19.153]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:19.153]                   3L)]
[13:31:19.153]             }
[13:31:19.153]             function(cond) {
[13:31:19.153]                 is_error <- inherits(cond, "error")
[13:31:19.153]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:19.153]                   NULL)
[13:31:19.153]                 if (is_error) {
[13:31:19.153]                   sessionInformation <- function() {
[13:31:19.153]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:19.153]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:19.153]                       search = base::search(), system = base::Sys.info())
[13:31:19.153]                   }
[13:31:19.153]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.153]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:19.153]                     cond$call), session = sessionInformation(), 
[13:31:19.153]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:19.153]                   signalCondition(cond)
[13:31:19.153]                 }
[13:31:19.153]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:19.153]                   signal <- FALSE && inherits(cond, character(0))
[13:31:19.153]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.153]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:19.153]                   if (FALSE && !signal) {
[13:31:19.153]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.153]                     {
[13:31:19.153]                       inherits <- base::inherits
[13:31:19.153]                       invokeRestart <- base::invokeRestart
[13:31:19.153]                       is.null <- base::is.null
[13:31:19.153]                       muffled <- FALSE
[13:31:19.153]                       if (inherits(cond, "message")) {
[13:31:19.153]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.153]                         if (muffled) 
[13:31:19.153]                           invokeRestart("muffleMessage")
[13:31:19.153]                       }
[13:31:19.153]                       else if (inherits(cond, "warning")) {
[13:31:19.153]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.153]                         if (muffled) 
[13:31:19.153]                           invokeRestart("muffleWarning")
[13:31:19.153]                       }
[13:31:19.153]                       else if (inherits(cond, "condition")) {
[13:31:19.153]                         if (!is.null(pattern)) {
[13:31:19.153]                           computeRestarts <- base::computeRestarts
[13:31:19.153]                           grepl <- base::grepl
[13:31:19.153]                           restarts <- computeRestarts(cond)
[13:31:19.153]                           for (restart in restarts) {
[13:31:19.153]                             name <- restart$name
[13:31:19.153]                             if (is.null(name)) 
[13:31:19.153]                               next
[13:31:19.153]                             if (!grepl(pattern, name)) 
[13:31:19.153]                               next
[13:31:19.153]                             invokeRestart(restart)
[13:31:19.153]                             muffled <- TRUE
[13:31:19.153]                             break
[13:31:19.153]                           }
[13:31:19.153]                         }
[13:31:19.153]                       }
[13:31:19.153]                       invisible(muffled)
[13:31:19.153]                     }
[13:31:19.153]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.153]                   }
[13:31:19.153]                 }
[13:31:19.153]                 else {
[13:31:19.153]                   if (TRUE) {
[13:31:19.153]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.153]                     {
[13:31:19.153]                       inherits <- base::inherits
[13:31:19.153]                       invokeRestart <- base::invokeRestart
[13:31:19.153]                       is.null <- base::is.null
[13:31:19.153]                       muffled <- FALSE
[13:31:19.153]                       if (inherits(cond, "message")) {
[13:31:19.153]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.153]                         if (muffled) 
[13:31:19.153]                           invokeRestart("muffleMessage")
[13:31:19.153]                       }
[13:31:19.153]                       else if (inherits(cond, "warning")) {
[13:31:19.153]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.153]                         if (muffled) 
[13:31:19.153]                           invokeRestart("muffleWarning")
[13:31:19.153]                       }
[13:31:19.153]                       else if (inherits(cond, "condition")) {
[13:31:19.153]                         if (!is.null(pattern)) {
[13:31:19.153]                           computeRestarts <- base::computeRestarts
[13:31:19.153]                           grepl <- base::grepl
[13:31:19.153]                           restarts <- computeRestarts(cond)
[13:31:19.153]                           for (restart in restarts) {
[13:31:19.153]                             name <- restart$name
[13:31:19.153]                             if (is.null(name)) 
[13:31:19.153]                               next
[13:31:19.153]                             if (!grepl(pattern, name)) 
[13:31:19.153]                               next
[13:31:19.153]                             invokeRestart(restart)
[13:31:19.153]                             muffled <- TRUE
[13:31:19.153]                             break
[13:31:19.153]                           }
[13:31:19.153]                         }
[13:31:19.153]                       }
[13:31:19.153]                       invisible(muffled)
[13:31:19.153]                     }
[13:31:19.153]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.153]                   }
[13:31:19.153]                 }
[13:31:19.153]             }
[13:31:19.153]         }))
[13:31:19.153]     }, error = function(ex) {
[13:31:19.153]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:19.153]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.153]                 ...future.rng), started = ...future.startTime, 
[13:31:19.153]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:19.153]             version = "1.8"), class = "FutureResult")
[13:31:19.153]     }, finally = {
[13:31:19.153]         if (!identical(...future.workdir, getwd())) 
[13:31:19.153]             setwd(...future.workdir)
[13:31:19.153]         {
[13:31:19.153]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:19.153]                 ...future.oldOptions$nwarnings <- NULL
[13:31:19.153]             }
[13:31:19.153]             base::options(...future.oldOptions)
[13:31:19.153]             if (.Platform$OS.type == "windows") {
[13:31:19.153]                 old_names <- names(...future.oldEnvVars)
[13:31:19.153]                 envs <- base::Sys.getenv()
[13:31:19.153]                 names <- names(envs)
[13:31:19.153]                 common <- intersect(names, old_names)
[13:31:19.153]                 added <- setdiff(names, old_names)
[13:31:19.153]                 removed <- setdiff(old_names, names)
[13:31:19.153]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:19.153]                   envs[common]]
[13:31:19.153]                 NAMES <- toupper(changed)
[13:31:19.153]                 args <- list()
[13:31:19.153]                 for (kk in seq_along(NAMES)) {
[13:31:19.153]                   name <- changed[[kk]]
[13:31:19.153]                   NAME <- NAMES[[kk]]
[13:31:19.153]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.153]                     next
[13:31:19.153]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.153]                 }
[13:31:19.153]                 NAMES <- toupper(added)
[13:31:19.153]                 for (kk in seq_along(NAMES)) {
[13:31:19.153]                   name <- added[[kk]]
[13:31:19.153]                   NAME <- NAMES[[kk]]
[13:31:19.153]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.153]                     next
[13:31:19.153]                   args[[name]] <- ""
[13:31:19.153]                 }
[13:31:19.153]                 NAMES <- toupper(removed)
[13:31:19.153]                 for (kk in seq_along(NAMES)) {
[13:31:19.153]                   name <- removed[[kk]]
[13:31:19.153]                   NAME <- NAMES[[kk]]
[13:31:19.153]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.153]                     next
[13:31:19.153]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.153]                 }
[13:31:19.153]                 if (length(args) > 0) 
[13:31:19.153]                   base::do.call(base::Sys.setenv, args = args)
[13:31:19.153]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:19.153]             }
[13:31:19.153]             else {
[13:31:19.153]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:19.153]             }
[13:31:19.153]             {
[13:31:19.153]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:19.153]                   0L) {
[13:31:19.153]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:19.153]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:19.153]                   base::options(opts)
[13:31:19.153]                 }
[13:31:19.153]                 {
[13:31:19.153]                   NULL
[13:31:19.153]                   options(future.plan = NULL)
[13:31:19.153]                   if (is.na(NA_character_)) 
[13:31:19.153]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.153]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:19.153]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:19.153]                     .init = FALSE)
[13:31:19.153]                 }
[13:31:19.153]             }
[13:31:19.153]         }
[13:31:19.153]     })
[13:31:19.153]     if (TRUE) {
[13:31:19.153]         base::sink(type = "output", split = FALSE)
[13:31:19.153]         if (TRUE) {
[13:31:19.153]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:19.153]         }
[13:31:19.153]         else {
[13:31:19.153]             ...future.result["stdout"] <- base::list(NULL)
[13:31:19.153]         }
[13:31:19.153]         base::close(...future.stdout)
[13:31:19.153]         ...future.stdout <- NULL
[13:31:19.153]     }
[13:31:19.153]     ...future.result$conditions <- ...future.conditions
[13:31:19.153]     ...future.result$finished <- base::Sys.time()
[13:31:19.153]     ...future.result
[13:31:19.153] }
[13:31:19.271] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:31:19.271] plan(): nbrOfWorkers() = 2
> 
> message("*** Standard output ...")
*** Standard output ...
> 
> truth_rows <- utils::capture.output({
+   print(1:50)
+   str(1:50)
+   cat(letters, sep = "-")
+   cat(1:6, collapse = "\n")
+   write.table(datasets::iris[1:10,], sep = "\t")
+ })
> truth <- paste0(paste(truth_rows, collapse = "\n"), "\n")
> print(truth)
[1] " [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25\n[26] 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50\n int [1:50] 1 2 3 4 5 6 7 8 9 10 ...\na-b-c-d-e-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z1 2 3 4 5 6 \n\"Sepal.Length\"\t\"Sepal.Width\"\t\"Petal.Length\"\t\"Petal.Width\"\t\"Species\"\n\"1\"\t5.1\t3.5\t1.4\t0.2\t\"setosa\"\n\"2\"\t4.9\t3\t1.4\t0.2\t\"setosa\"\n\"3\"\t4.7\t3.2\t1.3\t0.2\t\"setosa\"\n\"4\"\t4.6\t3.1\t1.5\t0.2\t\"setosa\"\n\"5\"\t5\t3.6\t1.4\t0.2\t\"setosa\"\n\"6\"\t5.4\t3.9\t1.7\t0.4\t\"setosa\"\n\"7\"\t4.6\t3.4\t1.4\t0.3\t\"setosa\"\n\"8\"\t5\t3.4\t1.5\t0.2\t\"setosa\"\n\"9\"\t4.4\t2.9\t1.4\t0.2\t\"setosa\"\n\"10\"\t4.9\t3.1\t1.5\t0.1\t\"setosa\"\n"
> 
> message("mirai_multisession ...")
mirai_multisession ...
> plan(mirai_multisession)
[13:31:19.277] plan(): Setting new future strategy stack:
[13:31:19.277] List of future strategies:
[13:31:19.277] 1. mirai_multisession:
[13:31:19.277]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:31:19.277]    - tweaked: FALSE
[13:31:19.277]    - call: plan(mirai_multisession)
[13:31:19.290] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:31:19.291] < mirai [$data] >
[13:31:19.293] getGlobalsAndPackages() ...
[13:31:19.293] Not searching for globals
[13:31:19.293] - globals: [0] <none>
[13:31:19.293] getGlobalsAndPackages() ... DONE
[13:31:19.294] getGlobalsAndPackages() ...
[13:31:19.294] 
[13:31:19.294] - globals: [0] <none>
[13:31:19.294] getGlobalsAndPackages() ... DONE
[13:31:19.295] Packages needed by the future expression (n = 0): <none>
[13:31:19.295] Packages needed by future strategies (n = 0): <none>
[13:31:19.295] {
[13:31:19.295]     {
[13:31:19.295]         {
[13:31:19.295]             ...future.startTime <- base::Sys.time()
[13:31:19.295]             {
[13:31:19.295]                 {
[13:31:19.295]                   {
[13:31:19.295]                     base::local({
[13:31:19.295]                       has_future <- base::requireNamespace("future", 
[13:31:19.295]                         quietly = TRUE)
[13:31:19.295]                       if (has_future) {
[13:31:19.295]                         ns <- base::getNamespace("future")
[13:31:19.295]                         version <- ns[[".package"]][["version"]]
[13:31:19.295]                         if (is.null(version)) 
[13:31:19.295]                           version <- utils::packageVersion("future")
[13:31:19.295]                       }
[13:31:19.295]                       else {
[13:31:19.295]                         version <- NULL
[13:31:19.295]                       }
[13:31:19.295]                       if (!has_future || version < "1.8.0") {
[13:31:19.295]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:19.295]                           "", base::R.version$version.string), 
[13:31:19.295]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:19.295]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:19.295]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:19.295]                             "release", "version")], collapse = " "), 
[13:31:19.295]                           hostname = base::Sys.info()[["nodename"]])
[13:31:19.295]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:19.295]                           info)
[13:31:19.295]                         info <- base::paste(info, collapse = "; ")
[13:31:19.295]                         if (!has_future) {
[13:31:19.295]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:19.295]                             info)
[13:31:19.295]                         }
[13:31:19.295]                         else {
[13:31:19.295]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:19.295]                             info, version)
[13:31:19.295]                         }
[13:31:19.295]                         base::stop(msg)
[13:31:19.295]                       }
[13:31:19.295]                     })
[13:31:19.295]                   }
[13:31:19.295]                   ...future.strategy.old <- future::plan("list")
[13:31:19.295]                   options(future.plan = NULL)
[13:31:19.295]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.295]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:19.295]                 }
[13:31:19.295]                 ...future.workdir <- getwd()
[13:31:19.295]             }
[13:31:19.295]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:19.295]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:19.295]         }
[13:31:19.295]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:19.295]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:19.295]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:19.295]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:19.295]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:19.295]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:19.295]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:19.295]             base::names(...future.oldOptions))
[13:31:19.295]     }
[13:31:19.295]     if (FALSE) {
[13:31:19.295]     }
[13:31:19.295]     else {
[13:31:19.295]         if (TRUE) {
[13:31:19.295]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:19.295]                 open = "w")
[13:31:19.295]         }
[13:31:19.295]         else {
[13:31:19.295]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:19.295]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:19.295]         }
[13:31:19.295]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:19.295]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:19.295]             base::sink(type = "output", split = FALSE)
[13:31:19.295]             base::close(...future.stdout)
[13:31:19.295]         }, add = TRUE)
[13:31:19.295]     }
[13:31:19.295]     ...future.frame <- base::sys.nframe()
[13:31:19.295]     ...future.conditions <- base::list()
[13:31:19.295]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:19.295]     if (FALSE) {
[13:31:19.295]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:19.295]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:19.295]     }
[13:31:19.295]     ...future.result <- base::tryCatch({
[13:31:19.295]         base::withCallingHandlers({
[13:31:19.295]             ...future.value <- base::withVisible(base::local(NA))
[13:31:19.295]             future::FutureResult(value = ...future.value$value, 
[13:31:19.295]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.295]                   ...future.rng), globalenv = if (FALSE) 
[13:31:19.295]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:19.295]                     ...future.globalenv.names))
[13:31:19.295]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:19.295]         }, condition = base::local({
[13:31:19.295]             c <- base::c
[13:31:19.295]             inherits <- base::inherits
[13:31:19.295]             invokeRestart <- base::invokeRestart
[13:31:19.295]             length <- base::length
[13:31:19.295]             list <- base::list
[13:31:19.295]             seq.int <- base::seq.int
[13:31:19.295]             signalCondition <- base::signalCondition
[13:31:19.295]             sys.calls <- base::sys.calls
[13:31:19.295]             `[[` <- base::`[[`
[13:31:19.295]             `+` <- base::`+`
[13:31:19.295]             `<<-` <- base::`<<-`
[13:31:19.295]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:19.295]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:19.295]                   3L)]
[13:31:19.295]             }
[13:31:19.295]             function(cond) {
[13:31:19.295]                 is_error <- inherits(cond, "error")
[13:31:19.295]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:19.295]                   NULL)
[13:31:19.295]                 if (is_error) {
[13:31:19.295]                   sessionInformation <- function() {
[13:31:19.295]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:19.295]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:19.295]                       search = base::search(), system = base::Sys.info())
[13:31:19.295]                   }
[13:31:19.295]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.295]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:19.295]                     cond$call), session = sessionInformation(), 
[13:31:19.295]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:19.295]                   signalCondition(cond)
[13:31:19.295]                 }
[13:31:19.295]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:19.295]                   signal <- FALSE && inherits(cond, character(0))
[13:31:19.295]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.295]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:19.295]                   if (FALSE && !signal) {
[13:31:19.295]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.295]                     {
[13:31:19.295]                       inherits <- base::inherits
[13:31:19.295]                       invokeRestart <- base::invokeRestart
[13:31:19.295]                       is.null <- base::is.null
[13:31:19.295]                       muffled <- FALSE
[13:31:19.295]                       if (inherits(cond, "message")) {
[13:31:19.295]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.295]                         if (muffled) 
[13:31:19.295]                           invokeRestart("muffleMessage")
[13:31:19.295]                       }
[13:31:19.295]                       else if (inherits(cond, "warning")) {
[13:31:19.295]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.295]                         if (muffled) 
[13:31:19.295]                           invokeRestart("muffleWarning")
[13:31:19.295]                       }
[13:31:19.295]                       else if (inherits(cond, "condition")) {
[13:31:19.295]                         if (!is.null(pattern)) {
[13:31:19.295]                           computeRestarts <- base::computeRestarts
[13:31:19.295]                           grepl <- base::grepl
[13:31:19.295]                           restarts <- computeRestarts(cond)
[13:31:19.295]                           for (restart in restarts) {
[13:31:19.295]                             name <- restart$name
[13:31:19.295]                             if (is.null(name)) 
[13:31:19.295]                               next
[13:31:19.295]                             if (!grepl(pattern, name)) 
[13:31:19.295]                               next
[13:31:19.295]                             invokeRestart(restart)
[13:31:19.295]                             muffled <- TRUE
[13:31:19.295]                             break
[13:31:19.295]                           }
[13:31:19.295]                         }
[13:31:19.295]                       }
[13:31:19.295]                       invisible(muffled)
[13:31:19.295]                     }
[13:31:19.295]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.295]                   }
[13:31:19.295]                 }
[13:31:19.295]                 else {
[13:31:19.295]                   if (TRUE) {
[13:31:19.295]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.295]                     {
[13:31:19.295]                       inherits <- base::inherits
[13:31:19.295]                       invokeRestart <- base::invokeRestart
[13:31:19.295]                       is.null <- base::is.null
[13:31:19.295]                       muffled <- FALSE
[13:31:19.295]                       if (inherits(cond, "message")) {
[13:31:19.295]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.295]                         if (muffled) 
[13:31:19.295]                           invokeRestart("muffleMessage")
[13:31:19.295]                       }
[13:31:19.295]                       else if (inherits(cond, "warning")) {
[13:31:19.295]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.295]                         if (muffled) 
[13:31:19.295]                           invokeRestart("muffleWarning")
[13:31:19.295]                       }
[13:31:19.295]                       else if (inherits(cond, "condition")) {
[13:31:19.295]                         if (!is.null(pattern)) {
[13:31:19.295]                           computeRestarts <- base::computeRestarts
[13:31:19.295]                           grepl <- base::grepl
[13:31:19.295]                           restarts <- computeRestarts(cond)
[13:31:19.295]                           for (restart in restarts) {
[13:31:19.295]                             name <- restart$name
[13:31:19.295]                             if (is.null(name)) 
[13:31:19.295]                               next
[13:31:19.295]                             if (!grepl(pattern, name)) 
[13:31:19.295]                               next
[13:31:19.295]                             invokeRestart(restart)
[13:31:19.295]                             muffled <- TRUE
[13:31:19.295]                             break
[13:31:19.295]                           }
[13:31:19.295]                         }
[13:31:19.295]                       }
[13:31:19.295]                       invisible(muffled)
[13:31:19.295]                     }
[13:31:19.295]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.295]                   }
[13:31:19.295]                 }
[13:31:19.295]             }
[13:31:19.295]         }))
[13:31:19.295]     }, error = function(ex) {
[13:31:19.295]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:19.295]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.295]                 ...future.rng), started = ...future.startTime, 
[13:31:19.295]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:19.295]             version = "1.8"), class = "FutureResult")
[13:31:19.295]     }, finally = {
[13:31:19.295]         if (!identical(...future.workdir, getwd())) 
[13:31:19.295]             setwd(...future.workdir)
[13:31:19.295]         {
[13:31:19.295]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:19.295]                 ...future.oldOptions$nwarnings <- NULL
[13:31:19.295]             }
[13:31:19.295]             base::options(...future.oldOptions)
[13:31:19.295]             if (.Platform$OS.type == "windows") {
[13:31:19.295]                 old_names <- names(...future.oldEnvVars)
[13:31:19.295]                 envs <- base::Sys.getenv()
[13:31:19.295]                 names <- names(envs)
[13:31:19.295]                 common <- intersect(names, old_names)
[13:31:19.295]                 added <- setdiff(names, old_names)
[13:31:19.295]                 removed <- setdiff(old_names, names)
[13:31:19.295]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:19.295]                   envs[common]]
[13:31:19.295]                 NAMES <- toupper(changed)
[13:31:19.295]                 args <- list()
[13:31:19.295]                 for (kk in seq_along(NAMES)) {
[13:31:19.295]                   name <- changed[[kk]]
[13:31:19.295]                   NAME <- NAMES[[kk]]
[13:31:19.295]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.295]                     next
[13:31:19.295]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.295]                 }
[13:31:19.295]                 NAMES <- toupper(added)
[13:31:19.295]                 for (kk in seq_along(NAMES)) {
[13:31:19.295]                   name <- added[[kk]]
[13:31:19.295]                   NAME <- NAMES[[kk]]
[13:31:19.295]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.295]                     next
[13:31:19.295]                   args[[name]] <- ""
[13:31:19.295]                 }
[13:31:19.295]                 NAMES <- toupper(removed)
[13:31:19.295]                 for (kk in seq_along(NAMES)) {
[13:31:19.295]                   name <- removed[[kk]]
[13:31:19.295]                   NAME <- NAMES[[kk]]
[13:31:19.295]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.295]                     next
[13:31:19.295]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.295]                 }
[13:31:19.295]                 if (length(args) > 0) 
[13:31:19.295]                   base::do.call(base::Sys.setenv, args = args)
[13:31:19.295]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:19.295]             }
[13:31:19.295]             else {
[13:31:19.295]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:19.295]             }
[13:31:19.295]             {
[13:31:19.295]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:19.295]                   0L) {
[13:31:19.295]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:19.295]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:19.295]                   base::options(opts)
[13:31:19.295]                 }
[13:31:19.295]                 {
[13:31:19.295]                   NULL
[13:31:19.295]                   options(future.plan = NULL)
[13:31:19.295]                   if (is.na(NA_character_)) 
[13:31:19.295]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.295]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:19.295]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:19.295]                     .init = FALSE)
[13:31:19.295]                 }
[13:31:19.295]             }
[13:31:19.295]         }
[13:31:19.295]     })
[13:31:19.295]     if (TRUE) {
[13:31:19.295]         base::sink(type = "output", split = FALSE)
[13:31:19.295]         if (TRUE) {
[13:31:19.295]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:19.295]         }
[13:31:19.295]         else {
[13:31:19.295]             ...future.result["stdout"] <- base::list(NULL)
[13:31:19.295]         }
[13:31:19.295]         base::close(...future.stdout)
[13:31:19.295]         ...future.stdout <- NULL
[13:31:19.295]     }
[13:31:19.295]     ...future.result$conditions <- ...future.conditions
[13:31:19.295]     ...future.result$finished <- base::Sys.time()
[13:31:19.295]     ...future.result
[13:31:19.295] }
[13:31:19.412] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:31:19.413] 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
[13:31:19.441] getGlobalsAndPackages() ...
[13:31:19.441] Searching for globals...
[13:31:19.450] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:19.450] Searching for globals ... DONE
[13:31:19.451] Resolving globals: FALSE
[13:31:19.451] 
[13:31:19.452] - packages: [1] 'utils'
[13:31:19.452] getGlobalsAndPackages() ... DONE
[13:31:19.452] run() for 'Future' ...
[13:31:19.453] - state: 'created'
[13:31:19.453] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:19.455] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:19.455] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:19.456]   - Field: 'label'
[13:31:19.456]   - Field: 'local'
[13:31:19.456]   - Field: 'owner'
[13:31:19.456]   - Field: 'envir'
[13:31:19.456]   - Field: 'packages'
[13:31:19.456]   - Field: 'gc'
[13:31:19.457]   - Field: 'conditions'
[13:31:19.457]   - Field: 'expr'
[13:31:19.457]   - Field: 'uuid'
[13:31:19.457]   - Field: 'seed'
[13:31:19.457]   - Field: 'version'
[13:31:19.457]   - Field: 'result'
[13:31:19.458]   - Field: 'asynchronous'
[13:31:19.458]   - Field: 'calls'
[13:31:19.458]   - Field: 'globals'
[13:31:19.458]   - Field: 'stdout'
[13:31:19.458]   - Field: 'earlySignal'
[13:31:19.458]   - Field: 'lazy'
[13:31:19.459]   - Field: 'state'
[13:31:19.459]   - Field: '.cluster'
[13:31:19.459] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:19.459] - Launch lazy future ...
[13:31:19.459] Packages needed by the future expression (n = 1): 'utils'
[13:31:19.460] Packages needed by future strategies (n = 0): <none>
[13:31:19.460] {
[13:31:19.460]     {
[13:31:19.460]         {
[13:31:19.460]             ...future.startTime <- base::Sys.time()
[13:31:19.460]             {
[13:31:19.460]                 {
[13:31:19.460]                   {
[13:31:19.460]                     {
[13:31:19.460]                       base::local({
[13:31:19.460]                         has_future <- base::requireNamespace("future", 
[13:31:19.460]                           quietly = TRUE)
[13:31:19.460]                         if (has_future) {
[13:31:19.460]                           ns <- base::getNamespace("future")
[13:31:19.460]                           version <- ns[[".package"]][["version"]]
[13:31:19.460]                           if (is.null(version)) 
[13:31:19.460]                             version <- utils::packageVersion("future")
[13:31:19.460]                         }
[13:31:19.460]                         else {
[13:31:19.460]                           version <- NULL
[13:31:19.460]                         }
[13:31:19.460]                         if (!has_future || version < "1.8.0") {
[13:31:19.460]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:19.460]                             "", base::R.version$version.string), 
[13:31:19.460]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:19.460]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:19.460]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:19.460]                               "release", "version")], collapse = " "), 
[13:31:19.460]                             hostname = base::Sys.info()[["nodename"]])
[13:31:19.460]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:19.460]                             info)
[13:31:19.460]                           info <- base::paste(info, collapse = "; ")
[13:31:19.460]                           if (!has_future) {
[13:31:19.460]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:19.460]                               info)
[13:31:19.460]                           }
[13:31:19.460]                           else {
[13:31:19.460]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:19.460]                               info, version)
[13:31:19.460]                           }
[13:31:19.460]                           base::stop(msg)
[13:31:19.460]                         }
[13:31:19.460]                       })
[13:31:19.460]                     }
[13:31:19.460]                     base::local({
[13:31:19.460]                       for (pkg in "utils") {
[13:31:19.460]                         base::loadNamespace(pkg)
[13:31:19.460]                         base::library(pkg, character.only = TRUE)
[13:31:19.460]                       }
[13:31:19.460]                     })
[13:31:19.460]                   }
[13:31:19.460]                   ...future.strategy.old <- future::plan("list")
[13:31:19.460]                   options(future.plan = NULL)
[13:31:19.460]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.460]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:19.460]                 }
[13:31:19.460]                 ...future.workdir <- getwd()
[13:31:19.460]             }
[13:31:19.460]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:19.460]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:19.460]         }
[13:31:19.460]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:19.460]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:19.460]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:19.460]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:19.460]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:19.460]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:19.460]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:19.460]             base::names(...future.oldOptions))
[13:31:19.460]     }
[13:31:19.460]     if (FALSE) {
[13:31:19.460]     }
[13:31:19.460]     else {
[13:31:19.460]         if (TRUE) {
[13:31:19.460]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:19.460]                 open = "w")
[13:31:19.460]         }
[13:31:19.460]         else {
[13:31:19.460]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:19.460]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:19.460]         }
[13:31:19.460]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:19.460]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:19.460]             base::sink(type = "output", split = FALSE)
[13:31:19.460]             base::close(...future.stdout)
[13:31:19.460]         }, add = TRUE)
[13:31:19.460]     }
[13:31:19.460]     ...future.frame <- base::sys.nframe()
[13:31:19.460]     ...future.conditions <- base::list()
[13:31:19.460]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:19.460]     if (FALSE) {
[13:31:19.460]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:19.460]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:19.460]     }
[13:31:19.460]     ...future.result <- base::tryCatch({
[13:31:19.460]         base::withCallingHandlers({
[13:31:19.460]             ...future.value <- base::withVisible(base::local({
[13:31:19.460]                 print(1:50)
[13:31:19.460]                 str(1:50)
[13:31:19.460]                 cat(letters, sep = "-")
[13:31:19.460]                 cat(1:6, collapse = "\n")
[13:31:19.460]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:19.460]                 42L
[13:31:19.460]             }))
[13:31:19.460]             future::FutureResult(value = ...future.value$value, 
[13:31:19.460]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.460]                   ...future.rng), globalenv = if (FALSE) 
[13:31:19.460]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:19.460]                     ...future.globalenv.names))
[13:31:19.460]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:19.460]         }, condition = base::local({
[13:31:19.460]             c <- base::c
[13:31:19.460]             inherits <- base::inherits
[13:31:19.460]             invokeRestart <- base::invokeRestart
[13:31:19.460]             length <- base::length
[13:31:19.460]             list <- base::list
[13:31:19.460]             seq.int <- base::seq.int
[13:31:19.460]             signalCondition <- base::signalCondition
[13:31:19.460]             sys.calls <- base::sys.calls
[13:31:19.460]             `[[` <- base::`[[`
[13:31:19.460]             `+` <- base::`+`
[13:31:19.460]             `<<-` <- base::`<<-`
[13:31:19.460]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:19.460]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:19.460]                   3L)]
[13:31:19.460]             }
[13:31:19.460]             function(cond) {
[13:31:19.460]                 is_error <- inherits(cond, "error")
[13:31:19.460]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:19.460]                   NULL)
[13:31:19.460]                 if (is_error) {
[13:31:19.460]                   sessionInformation <- function() {
[13:31:19.460]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:19.460]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:19.460]                       search = base::search(), system = base::Sys.info())
[13:31:19.460]                   }
[13:31:19.460]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.460]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:19.460]                     cond$call), session = sessionInformation(), 
[13:31:19.460]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:19.460]                   signalCondition(cond)
[13:31:19.460]                 }
[13:31:19.460]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:19.460]                   signal <- FALSE && inherits(cond, character(0))
[13:31:19.460]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.460]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:19.460]                   if (FALSE && !signal) {
[13:31:19.460]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.460]                     {
[13:31:19.460]                       inherits <- base::inherits
[13:31:19.460]                       invokeRestart <- base::invokeRestart
[13:31:19.460]                       is.null <- base::is.null
[13:31:19.460]                       muffled <- FALSE
[13:31:19.460]                       if (inherits(cond, "message")) {
[13:31:19.460]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.460]                         if (muffled) 
[13:31:19.460]                           invokeRestart("muffleMessage")
[13:31:19.460]                       }
[13:31:19.460]                       else if (inherits(cond, "warning")) {
[13:31:19.460]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.460]                         if (muffled) 
[13:31:19.460]                           invokeRestart("muffleWarning")
[13:31:19.460]                       }
[13:31:19.460]                       else if (inherits(cond, "condition")) {
[13:31:19.460]                         if (!is.null(pattern)) {
[13:31:19.460]                           computeRestarts <- base::computeRestarts
[13:31:19.460]                           grepl <- base::grepl
[13:31:19.460]                           restarts <- computeRestarts(cond)
[13:31:19.460]                           for (restart in restarts) {
[13:31:19.460]                             name <- restart$name
[13:31:19.460]                             if (is.null(name)) 
[13:31:19.460]                               next
[13:31:19.460]                             if (!grepl(pattern, name)) 
[13:31:19.460]                               next
[13:31:19.460]                             invokeRestart(restart)
[13:31:19.460]                             muffled <- TRUE
[13:31:19.460]                             break
[13:31:19.460]                           }
[13:31:19.460]                         }
[13:31:19.460]                       }
[13:31:19.460]                       invisible(muffled)
[13:31:19.460]                     }
[13:31:19.460]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.460]                   }
[13:31:19.460]                 }
[13:31:19.460]                 else {
[13:31:19.460]                   if (TRUE) {
[13:31:19.460]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.460]                     {
[13:31:19.460]                       inherits <- base::inherits
[13:31:19.460]                       invokeRestart <- base::invokeRestart
[13:31:19.460]                       is.null <- base::is.null
[13:31:19.460]                       muffled <- FALSE
[13:31:19.460]                       if (inherits(cond, "message")) {
[13:31:19.460]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.460]                         if (muffled) 
[13:31:19.460]                           invokeRestart("muffleMessage")
[13:31:19.460]                       }
[13:31:19.460]                       else if (inherits(cond, "warning")) {
[13:31:19.460]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.460]                         if (muffled) 
[13:31:19.460]                           invokeRestart("muffleWarning")
[13:31:19.460]                       }
[13:31:19.460]                       else if (inherits(cond, "condition")) {
[13:31:19.460]                         if (!is.null(pattern)) {
[13:31:19.460]                           computeRestarts <- base::computeRestarts
[13:31:19.460]                           grepl <- base::grepl
[13:31:19.460]                           restarts <- computeRestarts(cond)
[13:31:19.460]                           for (restart in restarts) {
[13:31:19.460]                             name <- restart$name
[13:31:19.460]                             if (is.null(name)) 
[13:31:19.460]                               next
[13:31:19.460]                             if (!grepl(pattern, name)) 
[13:31:19.460]                               next
[13:31:19.460]                             invokeRestart(restart)
[13:31:19.460]                             muffled <- TRUE
[13:31:19.460]                             break
[13:31:19.460]                           }
[13:31:19.460]                         }
[13:31:19.460]                       }
[13:31:19.460]                       invisible(muffled)
[13:31:19.460]                     }
[13:31:19.460]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.460]                   }
[13:31:19.460]                 }
[13:31:19.460]             }
[13:31:19.460]         }))
[13:31:19.460]     }, error = function(ex) {
[13:31:19.460]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:19.460]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.460]                 ...future.rng), started = ...future.startTime, 
[13:31:19.460]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:19.460]             version = "1.8"), class = "FutureResult")
[13:31:19.460]     }, finally = {
[13:31:19.460]         if (!identical(...future.workdir, getwd())) 
[13:31:19.460]             setwd(...future.workdir)
[13:31:19.460]         {
[13:31:19.460]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:19.460]                 ...future.oldOptions$nwarnings <- NULL
[13:31:19.460]             }
[13:31:19.460]             base::options(...future.oldOptions)
[13:31:19.460]             if (.Platform$OS.type == "windows") {
[13:31:19.460]                 old_names <- names(...future.oldEnvVars)
[13:31:19.460]                 envs <- base::Sys.getenv()
[13:31:19.460]                 names <- names(envs)
[13:31:19.460]                 common <- intersect(names, old_names)
[13:31:19.460]                 added <- setdiff(names, old_names)
[13:31:19.460]                 removed <- setdiff(old_names, names)
[13:31:19.460]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:19.460]                   envs[common]]
[13:31:19.460]                 NAMES <- toupper(changed)
[13:31:19.460]                 args <- list()
[13:31:19.460]                 for (kk in seq_along(NAMES)) {
[13:31:19.460]                   name <- changed[[kk]]
[13:31:19.460]                   NAME <- NAMES[[kk]]
[13:31:19.460]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.460]                     next
[13:31:19.460]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.460]                 }
[13:31:19.460]                 NAMES <- toupper(added)
[13:31:19.460]                 for (kk in seq_along(NAMES)) {
[13:31:19.460]                   name <- added[[kk]]
[13:31:19.460]                   NAME <- NAMES[[kk]]
[13:31:19.460]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.460]                     next
[13:31:19.460]                   args[[name]] <- ""
[13:31:19.460]                 }
[13:31:19.460]                 NAMES <- toupper(removed)
[13:31:19.460]                 for (kk in seq_along(NAMES)) {
[13:31:19.460]                   name <- removed[[kk]]
[13:31:19.460]                   NAME <- NAMES[[kk]]
[13:31:19.460]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.460]                     next
[13:31:19.460]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.460]                 }
[13:31:19.460]                 if (length(args) > 0) 
[13:31:19.460]                   base::do.call(base::Sys.setenv, args = args)
[13:31:19.460]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:19.460]             }
[13:31:19.460]             else {
[13:31:19.460]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:19.460]             }
[13:31:19.460]             {
[13:31:19.460]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:19.460]                   0L) {
[13:31:19.460]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:19.460]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:19.460]                   base::options(opts)
[13:31:19.460]                 }
[13:31:19.460]                 {
[13:31:19.460]                   NULL
[13:31:19.460]                   options(future.plan = NULL)
[13:31:19.460]                   if (is.na(NA_character_)) 
[13:31:19.460]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.460]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:19.460]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:19.460]                     .init = FALSE)
[13:31:19.460]                 }
[13:31:19.460]             }
[13:31:19.460]         }
[13:31:19.460]     })
[13:31:19.460]     if (TRUE) {
[13:31:19.460]         base::sink(type = "output", split = FALSE)
[13:31:19.460]         if (TRUE) {
[13:31:19.460]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:19.460]         }
[13:31:19.460]         else {
[13:31:19.460]             ...future.result["stdout"] <- base::list(NULL)
[13:31:19.460]         }
[13:31:19.460]         base::close(...future.stdout)
[13:31:19.460]         ...future.stdout <- NULL
[13:31:19.460]     }
[13:31:19.460]     ...future.result$conditions <- ...future.conditions
[13:31:19.460]     ...future.result$finished <- base::Sys.time()
[13:31:19.460]     ...future.result
[13:31:19.460] }
[13:31:19.464] - Launch lazy future ... done
[13:31:19.464] 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: "2024-07-03 13:31:19"
 $ finished    : POSIXct[1:1], format: "2024-07-03 13:31:19"
 $ session_uuid: chr "ffd33dd7-c102-630d-f6af-5ef068cea91e"
  ..- 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 111168
  .. ..$ time  : POSIXct[1:1], format: "2024-07-03 13:31:19"
  .. ..$ 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 5 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: 0.006211996 secs (started 2024-07-03 13:31:19.465141)
version: 1.8
[13:31:19.484] getGlobalsAndPackages() ...
[13:31:19.484] Searching for globals...
[13:31:19.487] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:19.488] Searching for globals ... DONE
[13:31:19.488] Resolving globals: FALSE
[13:31:19.488] 
[13:31:19.488] - packages: [1] 'utils'
[13:31:19.489] getGlobalsAndPackages() ... DONE
[13:31:19.489] run() for 'Future' ...
[13:31:19.489] - state: 'created'
[13:31:19.489] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:19.492] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:19.492] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:19.492]   - Field: 'label'
[13:31:19.492]   - Field: 'local'
[13:31:19.492]   - Field: 'owner'
[13:31:19.493]   - Field: 'envir'
[13:31:19.493]   - Field: 'packages'
[13:31:19.493]   - Field: 'gc'
[13:31:19.493]   - Field: 'conditions'
[13:31:19.493]   - Field: 'expr'
[13:31:19.493]   - Field: 'uuid'
[13:31:19.494]   - Field: 'seed'
[13:31:19.494]   - Field: 'version'
[13:31:19.494]   - Field: 'result'
[13:31:19.494]   - Field: 'asynchronous'
[13:31:19.494]   - Field: 'calls'
[13:31:19.494]   - Field: 'globals'
[13:31:19.495]   - Field: 'stdout'
[13:31:19.495]   - Field: 'earlySignal'
[13:31:19.495]   - Field: 'lazy'
[13:31:19.495]   - Field: 'state'
[13:31:19.495]   - Field: '.cluster'
[13:31:19.495] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:19.496] - Launch lazy future ...
[13:31:19.496] Packages needed by the future expression (n = 1): 'utils'
[13:31:19.496] Packages needed by future strategies (n = 0): <none>
[13:31:19.497] {
[13:31:19.497]     {
[13:31:19.497]         {
[13:31:19.497]             ...future.startTime <- base::Sys.time()
[13:31:19.497]             {
[13:31:19.497]                 {
[13:31:19.497]                   {
[13:31:19.497]                     {
[13:31:19.497]                       base::local({
[13:31:19.497]                         has_future <- base::requireNamespace("future", 
[13:31:19.497]                           quietly = TRUE)
[13:31:19.497]                         if (has_future) {
[13:31:19.497]                           ns <- base::getNamespace("future")
[13:31:19.497]                           version <- ns[[".package"]][["version"]]
[13:31:19.497]                           if (is.null(version)) 
[13:31:19.497]                             version <- utils::packageVersion("future")
[13:31:19.497]                         }
[13:31:19.497]                         else {
[13:31:19.497]                           version <- NULL
[13:31:19.497]                         }
[13:31:19.497]                         if (!has_future || version < "1.8.0") {
[13:31:19.497]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:19.497]                             "", base::R.version$version.string), 
[13:31:19.497]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:19.497]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:19.497]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:19.497]                               "release", "version")], collapse = " "), 
[13:31:19.497]                             hostname = base::Sys.info()[["nodename"]])
[13:31:19.497]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:19.497]                             info)
[13:31:19.497]                           info <- base::paste(info, collapse = "; ")
[13:31:19.497]                           if (!has_future) {
[13:31:19.497]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:19.497]                               info)
[13:31:19.497]                           }
[13:31:19.497]                           else {
[13:31:19.497]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:19.497]                               info, version)
[13:31:19.497]                           }
[13:31:19.497]                           base::stop(msg)
[13:31:19.497]                         }
[13:31:19.497]                       })
[13:31:19.497]                     }
[13:31:19.497]                     base::local({
[13:31:19.497]                       for (pkg in "utils") {
[13:31:19.497]                         base::loadNamespace(pkg)
[13:31:19.497]                         base::library(pkg, character.only = TRUE)
[13:31:19.497]                       }
[13:31:19.497]                     })
[13:31:19.497]                   }
[13:31:19.497]                   ...future.strategy.old <- future::plan("list")
[13:31:19.497]                   options(future.plan = NULL)
[13:31:19.497]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.497]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:19.497]                 }
[13:31:19.497]                 ...future.workdir <- getwd()
[13:31:19.497]             }
[13:31:19.497]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:19.497]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:19.497]         }
[13:31:19.497]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:19.497]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:19.497]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:19.497]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:19.497]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:19.497]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:19.497]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:19.497]             base::names(...future.oldOptions))
[13:31:19.497]     }
[13:31:19.497]     if (FALSE) {
[13:31:19.497]     }
[13:31:19.497]     else {
[13:31:19.497]         if (TRUE) {
[13:31:19.497]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:19.497]                 open = "w")
[13:31:19.497]         }
[13:31:19.497]         else {
[13:31:19.497]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:19.497]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:19.497]         }
[13:31:19.497]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:19.497]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:19.497]             base::sink(type = "output", split = FALSE)
[13:31:19.497]             base::close(...future.stdout)
[13:31:19.497]         }, add = TRUE)
[13:31:19.497]     }
[13:31:19.497]     ...future.frame <- base::sys.nframe()
[13:31:19.497]     ...future.conditions <- base::list()
[13:31:19.497]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:19.497]     if (FALSE) {
[13:31:19.497]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:19.497]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:19.497]     }
[13:31:19.497]     ...future.result <- base::tryCatch({
[13:31:19.497]         base::withCallingHandlers({
[13:31:19.497]             ...future.value <- base::withVisible(base::local({
[13:31:19.497]                 print(1:50)
[13:31:19.497]                 str(1:50)
[13:31:19.497]                 cat(letters, sep = "-")
[13:31:19.497]                 cat(1:6, collapse = "\n")
[13:31:19.497]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:19.497]                 42L
[13:31:19.497]             }))
[13:31:19.497]             future::FutureResult(value = ...future.value$value, 
[13:31:19.497]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.497]                   ...future.rng), globalenv = if (FALSE) 
[13:31:19.497]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:19.497]                     ...future.globalenv.names))
[13:31:19.497]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:19.497]         }, condition = base::local({
[13:31:19.497]             c <- base::c
[13:31:19.497]             inherits <- base::inherits
[13:31:19.497]             invokeRestart <- base::invokeRestart
[13:31:19.497]             length <- base::length
[13:31:19.497]             list <- base::list
[13:31:19.497]             seq.int <- base::seq.int
[13:31:19.497]             signalCondition <- base::signalCondition
[13:31:19.497]             sys.calls <- base::sys.calls
[13:31:19.497]             `[[` <- base::`[[`
[13:31:19.497]             `+` <- base::`+`
[13:31:19.497]             `<<-` <- base::`<<-`
[13:31:19.497]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:19.497]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:19.497]                   3L)]
[13:31:19.497]             }
[13:31:19.497]             function(cond) {
[13:31:19.497]                 is_error <- inherits(cond, "error")
[13:31:19.497]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:19.497]                   NULL)
[13:31:19.497]                 if (is_error) {
[13:31:19.497]                   sessionInformation <- function() {
[13:31:19.497]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:19.497]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:19.497]                       search = base::search(), system = base::Sys.info())
[13:31:19.497]                   }
[13:31:19.497]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.497]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:19.497]                     cond$call), session = sessionInformation(), 
[13:31:19.497]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:19.497]                   signalCondition(cond)
[13:31:19.497]                 }
[13:31:19.497]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:19.497]                   signal <- FALSE && inherits(cond, character(0))
[13:31:19.497]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.497]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:19.497]                   if (FALSE && !signal) {
[13:31:19.497]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.497]                     {
[13:31:19.497]                       inherits <- base::inherits
[13:31:19.497]                       invokeRestart <- base::invokeRestart
[13:31:19.497]                       is.null <- base::is.null
[13:31:19.497]                       muffled <- FALSE
[13:31:19.497]                       if (inherits(cond, "message")) {
[13:31:19.497]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.497]                         if (muffled) 
[13:31:19.497]                           invokeRestart("muffleMessage")
[13:31:19.497]                       }
[13:31:19.497]                       else if (inherits(cond, "warning")) {
[13:31:19.497]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.497]                         if (muffled) 
[13:31:19.497]                           invokeRestart("muffleWarning")
[13:31:19.497]                       }
[13:31:19.497]                       else if (inherits(cond, "condition")) {
[13:31:19.497]                         if (!is.null(pattern)) {
[13:31:19.497]                           computeRestarts <- base::computeRestarts
[13:31:19.497]                           grepl <- base::grepl
[13:31:19.497]                           restarts <- computeRestarts(cond)
[13:31:19.497]                           for (restart in restarts) {
[13:31:19.497]                             name <- restart$name
[13:31:19.497]                             if (is.null(name)) 
[13:31:19.497]                               next
[13:31:19.497]                             if (!grepl(pattern, name)) 
[13:31:19.497]                               next
[13:31:19.497]                             invokeRestart(restart)
[13:31:19.497]                             muffled <- TRUE
[13:31:19.497]                             break
[13:31:19.497]                           }
[13:31:19.497]                         }
[13:31:19.497]                       }
[13:31:19.497]                       invisible(muffled)
[13:31:19.497]                     }
[13:31:19.497]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.497]                   }
[13:31:19.497]                 }
[13:31:19.497]                 else {
[13:31:19.497]                   if (TRUE) {
[13:31:19.497]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.497]                     {
[13:31:19.497]                       inherits <- base::inherits
[13:31:19.497]                       invokeRestart <- base::invokeRestart
[13:31:19.497]                       is.null <- base::is.null
[13:31:19.497]                       muffled <- FALSE
[13:31:19.497]                       if (inherits(cond, "message")) {
[13:31:19.497]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.497]                         if (muffled) 
[13:31:19.497]                           invokeRestart("muffleMessage")
[13:31:19.497]                       }
[13:31:19.497]                       else if (inherits(cond, "warning")) {
[13:31:19.497]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.497]                         if (muffled) 
[13:31:19.497]                           invokeRestart("muffleWarning")
[13:31:19.497]                       }
[13:31:19.497]                       else if (inherits(cond, "condition")) {
[13:31:19.497]                         if (!is.null(pattern)) {
[13:31:19.497]                           computeRestarts <- base::computeRestarts
[13:31:19.497]                           grepl <- base::grepl
[13:31:19.497]                           restarts <- computeRestarts(cond)
[13:31:19.497]                           for (restart in restarts) {
[13:31:19.497]                             name <- restart$name
[13:31:19.497]                             if (is.null(name)) 
[13:31:19.497]                               next
[13:31:19.497]                             if (!grepl(pattern, name)) 
[13:31:19.497]                               next
[13:31:19.497]                             invokeRestart(restart)
[13:31:19.497]                             muffled <- TRUE
[13:31:19.497]                             break
[13:31:19.497]                           }
[13:31:19.497]                         }
[13:31:19.497]                       }
[13:31:19.497]                       invisible(muffled)
[13:31:19.497]                     }
[13:31:19.497]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.497]                   }
[13:31:19.497]                 }
[13:31:19.497]             }
[13:31:19.497]         }))
[13:31:19.497]     }, error = function(ex) {
[13:31:19.497]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:19.497]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.497]                 ...future.rng), started = ...future.startTime, 
[13:31:19.497]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:19.497]             version = "1.8"), class = "FutureResult")
[13:31:19.497]     }, finally = {
[13:31:19.497]         if (!identical(...future.workdir, getwd())) 
[13:31:19.497]             setwd(...future.workdir)
[13:31:19.497]         {
[13:31:19.497]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:19.497]                 ...future.oldOptions$nwarnings <- NULL
[13:31:19.497]             }
[13:31:19.497]             base::options(...future.oldOptions)
[13:31:19.497]             if (.Platform$OS.type == "windows") {
[13:31:19.497]                 old_names <- names(...future.oldEnvVars)
[13:31:19.497]                 envs <- base::Sys.getenv()
[13:31:19.497]                 names <- names(envs)
[13:31:19.497]                 common <- intersect(names, old_names)
[13:31:19.497]                 added <- setdiff(names, old_names)
[13:31:19.497]                 removed <- setdiff(old_names, names)
[13:31:19.497]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:19.497]                   envs[common]]
[13:31:19.497]                 NAMES <- toupper(changed)
[13:31:19.497]                 args <- list()
[13:31:19.497]                 for (kk in seq_along(NAMES)) {
[13:31:19.497]                   name <- changed[[kk]]
[13:31:19.497]                   NAME <- NAMES[[kk]]
[13:31:19.497]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.497]                     next
[13:31:19.497]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.497]                 }
[13:31:19.497]                 NAMES <- toupper(added)
[13:31:19.497]                 for (kk in seq_along(NAMES)) {
[13:31:19.497]                   name <- added[[kk]]
[13:31:19.497]                   NAME <- NAMES[[kk]]
[13:31:19.497]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.497]                     next
[13:31:19.497]                   args[[name]] <- ""
[13:31:19.497]                 }
[13:31:19.497]                 NAMES <- toupper(removed)
[13:31:19.497]                 for (kk in seq_along(NAMES)) {
[13:31:19.497]                   name <- removed[[kk]]
[13:31:19.497]                   NAME <- NAMES[[kk]]
[13:31:19.497]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.497]                     next
[13:31:19.497]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.497]                 }
[13:31:19.497]                 if (length(args) > 0) 
[13:31:19.497]                   base::do.call(base::Sys.setenv, args = args)
[13:31:19.497]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:19.497]             }
[13:31:19.497]             else {
[13:31:19.497]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:19.497]             }
[13:31:19.497]             {
[13:31:19.497]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:19.497]                   0L) {
[13:31:19.497]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:19.497]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:19.497]                   base::options(opts)
[13:31:19.497]                 }
[13:31:19.497]                 {
[13:31:19.497]                   NULL
[13:31:19.497]                   options(future.plan = NULL)
[13:31:19.497]                   if (is.na(NA_character_)) 
[13:31:19.497]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.497]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:19.497]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:19.497]                     .init = FALSE)
[13:31:19.497]                 }
[13:31:19.497]             }
[13:31:19.497]         }
[13:31:19.497]     })
[13:31:19.497]     if (TRUE) {
[13:31:19.497]         base::sink(type = "output", split = FALSE)
[13:31:19.497]         if (TRUE) {
[13:31:19.497]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:19.497]         }
[13:31:19.497]         else {
[13:31:19.497]             ...future.result["stdout"] <- base::list(NULL)
[13:31:19.497]         }
[13:31:19.497]         base::close(...future.stdout)
[13:31:19.497]         ...future.stdout <- NULL
[13:31:19.497]     }
[13:31:19.497]     ...future.result$conditions <- ...future.conditions
[13:31:19.497]     ...future.result$finished <- base::Sys.time()
[13:31:19.497]     ...future.result
[13:31:19.497] }
[13:31:19.500] - Launch lazy future ... done
[13:31:19.501] 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
[13:31:19.507] getGlobalsAndPackages() ...
[13:31:19.508] Searching for globals...
[13:31:19.512] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:19.513] Searching for globals ... DONE
[13:31:19.513] Resolving globals: FALSE
[13:31:19.513] 
[13:31:19.513] - packages: [1] 'utils'
[13:31:19.514] getGlobalsAndPackages() ... DONE
[13:31:19.514] run() for 'Future' ...
[13:31:19.514] - state: 'created'
[13:31:19.514] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:19.517] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:19.517] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:19.517]   - Field: 'label'
[13:31:19.517]   - Field: 'local'
[13:31:19.517]   - Field: 'owner'
[13:31:19.518]   - Field: 'envir'
[13:31:19.518]   - Field: 'packages'
[13:31:19.518]   - Field: 'gc'
[13:31:19.518]   - Field: 'conditions'
[13:31:19.518]   - Field: 'expr'
[13:31:19.518]   - Field: 'uuid'
[13:31:19.519]   - Field: 'seed'
[13:31:19.519]   - Field: 'version'
[13:31:19.519]   - Field: 'result'
[13:31:19.519]   - Field: 'asynchronous'
[13:31:19.519]   - Field: 'calls'
[13:31:19.519]   - Field: 'globals'
[13:31:19.520]   - Field: 'stdout'
[13:31:19.520]   - Field: 'earlySignal'
[13:31:19.520]   - Field: 'lazy'
[13:31:19.520]   - Field: 'state'
[13:31:19.520]   - Field: '.cluster'
[13:31:19.520] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:19.521] - Launch lazy future ...
[13:31:19.521] Packages needed by the future expression (n = 1): 'utils'
[13:31:19.521] Packages needed by future strategies (n = 0): <none>
[13:31:19.521] {
[13:31:19.521]     {
[13:31:19.521]         {
[13:31:19.521]             ...future.startTime <- base::Sys.time()
[13:31:19.521]             {
[13:31:19.521]                 {
[13:31:19.521]                   {
[13:31:19.521]                     {
[13:31:19.521]                       base::local({
[13:31:19.521]                         has_future <- base::requireNamespace("future", 
[13:31:19.521]                           quietly = TRUE)
[13:31:19.521]                         if (has_future) {
[13:31:19.521]                           ns <- base::getNamespace("future")
[13:31:19.521]                           version <- ns[[".package"]][["version"]]
[13:31:19.521]                           if (is.null(version)) 
[13:31:19.521]                             version <- utils::packageVersion("future")
[13:31:19.521]                         }
[13:31:19.521]                         else {
[13:31:19.521]                           version <- NULL
[13:31:19.521]                         }
[13:31:19.521]                         if (!has_future || version < "1.8.0") {
[13:31:19.521]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:19.521]                             "", base::R.version$version.string), 
[13:31:19.521]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:19.521]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:19.521]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:19.521]                               "release", "version")], collapse = " "), 
[13:31:19.521]                             hostname = base::Sys.info()[["nodename"]])
[13:31:19.521]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:19.521]                             info)
[13:31:19.521]                           info <- base::paste(info, collapse = "; ")
[13:31:19.521]                           if (!has_future) {
[13:31:19.521]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:19.521]                               info)
[13:31:19.521]                           }
[13:31:19.521]                           else {
[13:31:19.521]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:19.521]                               info, version)
[13:31:19.521]                           }
[13:31:19.521]                           base::stop(msg)
[13:31:19.521]                         }
[13:31:19.521]                       })
[13:31:19.521]                     }
[13:31:19.521]                     base::local({
[13:31:19.521]                       for (pkg in "utils") {
[13:31:19.521]                         base::loadNamespace(pkg)
[13:31:19.521]                         base::library(pkg, character.only = TRUE)
[13:31:19.521]                       }
[13:31:19.521]                     })
[13:31:19.521]                   }
[13:31:19.521]                   ...future.strategy.old <- future::plan("list")
[13:31:19.521]                   options(future.plan = NULL)
[13:31:19.521]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.521]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:19.521]                 }
[13:31:19.521]                 ...future.workdir <- getwd()
[13:31:19.521]             }
[13:31:19.521]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:19.521]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:19.521]         }
[13:31:19.521]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:19.521]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:19.521]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:19.521]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:19.521]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:19.521]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:19.521]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:19.521]             base::names(...future.oldOptions))
[13:31:19.521]     }
[13:31:19.521]     if (FALSE) {
[13:31:19.521]     }
[13:31:19.521]     else {
[13:31:19.521]         if (FALSE) {
[13:31:19.521]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:19.521]                 open = "w")
[13:31:19.521]         }
[13:31:19.521]         else {
[13:31:19.521]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:19.521]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:19.521]         }
[13:31:19.521]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:19.521]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:19.521]             base::sink(type = "output", split = FALSE)
[13:31:19.521]             base::close(...future.stdout)
[13:31:19.521]         }, add = TRUE)
[13:31:19.521]     }
[13:31:19.521]     ...future.frame <- base::sys.nframe()
[13:31:19.521]     ...future.conditions <- base::list()
[13:31:19.521]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:19.521]     if (FALSE) {
[13:31:19.521]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:19.521]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:19.521]     }
[13:31:19.521]     ...future.result <- base::tryCatch({
[13:31:19.521]         base::withCallingHandlers({
[13:31:19.521]             ...future.value <- base::withVisible(base::local({
[13:31:19.521]                 print(1:50)
[13:31:19.521]                 str(1:50)
[13:31:19.521]                 cat(letters, sep = "-")
[13:31:19.521]                 cat(1:6, collapse = "\n")
[13:31:19.521]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:19.521]                 42L
[13:31:19.521]             }))
[13:31:19.521]             future::FutureResult(value = ...future.value$value, 
[13:31:19.521]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.521]                   ...future.rng), globalenv = if (FALSE) 
[13:31:19.521]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:19.521]                     ...future.globalenv.names))
[13:31:19.521]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:19.521]         }, condition = base::local({
[13:31:19.521]             c <- base::c
[13:31:19.521]             inherits <- base::inherits
[13:31:19.521]             invokeRestart <- base::invokeRestart
[13:31:19.521]             length <- base::length
[13:31:19.521]             list <- base::list
[13:31:19.521]             seq.int <- base::seq.int
[13:31:19.521]             signalCondition <- base::signalCondition
[13:31:19.521]             sys.calls <- base::sys.calls
[13:31:19.521]             `[[` <- base::`[[`
[13:31:19.521]             `+` <- base::`+`
[13:31:19.521]             `<<-` <- base::`<<-`
[13:31:19.521]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:19.521]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:19.521]                   3L)]
[13:31:19.521]             }
[13:31:19.521]             function(cond) {
[13:31:19.521]                 is_error <- inherits(cond, "error")
[13:31:19.521]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:19.521]                   NULL)
[13:31:19.521]                 if (is_error) {
[13:31:19.521]                   sessionInformation <- function() {
[13:31:19.521]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:19.521]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:19.521]                       search = base::search(), system = base::Sys.info())
[13:31:19.521]                   }
[13:31:19.521]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.521]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:19.521]                     cond$call), session = sessionInformation(), 
[13:31:19.521]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:19.521]                   signalCondition(cond)
[13:31:19.521]                 }
[13:31:19.521]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:19.521]                   signal <- FALSE && inherits(cond, character(0))
[13:31:19.521]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.521]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:19.521]                   if (FALSE && !signal) {
[13:31:19.521]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.521]                     {
[13:31:19.521]                       inherits <- base::inherits
[13:31:19.521]                       invokeRestart <- base::invokeRestart
[13:31:19.521]                       is.null <- base::is.null
[13:31:19.521]                       muffled <- FALSE
[13:31:19.521]                       if (inherits(cond, "message")) {
[13:31:19.521]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.521]                         if (muffled) 
[13:31:19.521]                           invokeRestart("muffleMessage")
[13:31:19.521]                       }
[13:31:19.521]                       else if (inherits(cond, "warning")) {
[13:31:19.521]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.521]                         if (muffled) 
[13:31:19.521]                           invokeRestart("muffleWarning")
[13:31:19.521]                       }
[13:31:19.521]                       else if (inherits(cond, "condition")) {
[13:31:19.521]                         if (!is.null(pattern)) {
[13:31:19.521]                           computeRestarts <- base::computeRestarts
[13:31:19.521]                           grepl <- base::grepl
[13:31:19.521]                           restarts <- computeRestarts(cond)
[13:31:19.521]                           for (restart in restarts) {
[13:31:19.521]                             name <- restart$name
[13:31:19.521]                             if (is.null(name)) 
[13:31:19.521]                               next
[13:31:19.521]                             if (!grepl(pattern, name)) 
[13:31:19.521]                               next
[13:31:19.521]                             invokeRestart(restart)
[13:31:19.521]                             muffled <- TRUE
[13:31:19.521]                             break
[13:31:19.521]                           }
[13:31:19.521]                         }
[13:31:19.521]                       }
[13:31:19.521]                       invisible(muffled)
[13:31:19.521]                     }
[13:31:19.521]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.521]                   }
[13:31:19.521]                 }
[13:31:19.521]                 else {
[13:31:19.521]                   if (TRUE) {
[13:31:19.521]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.521]                     {
[13:31:19.521]                       inherits <- base::inherits
[13:31:19.521]                       invokeRestart <- base::invokeRestart
[13:31:19.521]                       is.null <- base::is.null
[13:31:19.521]                       muffled <- FALSE
[13:31:19.521]                       if (inherits(cond, "message")) {
[13:31:19.521]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.521]                         if (muffled) 
[13:31:19.521]                           invokeRestart("muffleMessage")
[13:31:19.521]                       }
[13:31:19.521]                       else if (inherits(cond, "warning")) {
[13:31:19.521]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.521]                         if (muffled) 
[13:31:19.521]                           invokeRestart("muffleWarning")
[13:31:19.521]                       }
[13:31:19.521]                       else if (inherits(cond, "condition")) {
[13:31:19.521]                         if (!is.null(pattern)) {
[13:31:19.521]                           computeRestarts <- base::computeRestarts
[13:31:19.521]                           grepl <- base::grepl
[13:31:19.521]                           restarts <- computeRestarts(cond)
[13:31:19.521]                           for (restart in restarts) {
[13:31:19.521]                             name <- restart$name
[13:31:19.521]                             if (is.null(name)) 
[13:31:19.521]                               next
[13:31:19.521]                             if (!grepl(pattern, name)) 
[13:31:19.521]                               next
[13:31:19.521]                             invokeRestart(restart)
[13:31:19.521]                             muffled <- TRUE
[13:31:19.521]                             break
[13:31:19.521]                           }
[13:31:19.521]                         }
[13:31:19.521]                       }
[13:31:19.521]                       invisible(muffled)
[13:31:19.521]                     }
[13:31:19.521]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.521]                   }
[13:31:19.521]                 }
[13:31:19.521]             }
[13:31:19.521]         }))
[13:31:19.521]     }, error = function(ex) {
[13:31:19.521]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:19.521]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.521]                 ...future.rng), started = ...future.startTime, 
[13:31:19.521]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:19.521]             version = "1.8"), class = "FutureResult")
[13:31:19.521]     }, finally = {
[13:31:19.521]         if (!identical(...future.workdir, getwd())) 
[13:31:19.521]             setwd(...future.workdir)
[13:31:19.521]         {
[13:31:19.521]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:19.521]                 ...future.oldOptions$nwarnings <- NULL
[13:31:19.521]             }
[13:31:19.521]             base::options(...future.oldOptions)
[13:31:19.521]             if (.Platform$OS.type == "windows") {
[13:31:19.521]                 old_names <- names(...future.oldEnvVars)
[13:31:19.521]                 envs <- base::Sys.getenv()
[13:31:19.521]                 names <- names(envs)
[13:31:19.521]                 common <- intersect(names, old_names)
[13:31:19.521]                 added <- setdiff(names, old_names)
[13:31:19.521]                 removed <- setdiff(old_names, names)
[13:31:19.521]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:19.521]                   envs[common]]
[13:31:19.521]                 NAMES <- toupper(changed)
[13:31:19.521]                 args <- list()
[13:31:19.521]                 for (kk in seq_along(NAMES)) {
[13:31:19.521]                   name <- changed[[kk]]
[13:31:19.521]                   NAME <- NAMES[[kk]]
[13:31:19.521]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.521]                     next
[13:31:19.521]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.521]                 }
[13:31:19.521]                 NAMES <- toupper(added)
[13:31:19.521]                 for (kk in seq_along(NAMES)) {
[13:31:19.521]                   name <- added[[kk]]
[13:31:19.521]                   NAME <- NAMES[[kk]]
[13:31:19.521]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.521]                     next
[13:31:19.521]                   args[[name]] <- ""
[13:31:19.521]                 }
[13:31:19.521]                 NAMES <- toupper(removed)
[13:31:19.521]                 for (kk in seq_along(NAMES)) {
[13:31:19.521]                   name <- removed[[kk]]
[13:31:19.521]                   NAME <- NAMES[[kk]]
[13:31:19.521]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.521]                     next
[13:31:19.521]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.521]                 }
[13:31:19.521]                 if (length(args) > 0) 
[13:31:19.521]                   base::do.call(base::Sys.setenv, args = args)
[13:31:19.521]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:19.521]             }
[13:31:19.521]             else {
[13:31:19.521]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:19.521]             }
[13:31:19.521]             {
[13:31:19.521]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:19.521]                   0L) {
[13:31:19.521]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:19.521]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:19.521]                   base::options(opts)
[13:31:19.521]                 }
[13:31:19.521]                 {
[13:31:19.521]                   NULL
[13:31:19.521]                   options(future.plan = NULL)
[13:31:19.521]                   if (is.na(NA_character_)) 
[13:31:19.521]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.521]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:19.521]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:19.521]                     .init = FALSE)
[13:31:19.521]                 }
[13:31:19.521]             }
[13:31:19.521]         }
[13:31:19.521]     })
[13:31:19.521]     if (TRUE) {
[13:31:19.521]         base::sink(type = "output", split = FALSE)
[13:31:19.521]         if (FALSE) {
[13:31:19.521]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:19.521]         }
[13:31:19.521]         else {
[13:31:19.521]             ...future.result["stdout"] <- base::list(NULL)
[13:31:19.521]         }
[13:31:19.521]         base::close(...future.stdout)
[13:31:19.521]         ...future.stdout <- NULL
[13:31:19.521]     }
[13:31:19.521]     ...future.result$conditions <- ...future.conditions
[13:31:19.521]     ...future.result$finished <- base::Sys.time()
[13:31:19.521]     ...future.result
[13:31:19.521] }
[13:31:19.525] - Launch lazy future ... done
[13:31:19.526] 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: "2024-07-03 13:31:19"
 $ finished    : POSIXct[1:1], format: "2024-07-03 13:31:19"
 $ session_uuid: chr "ffd33dd7-c102-630d-f6af-5ef068cea91e"
  ..- 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 111168
  .. ..$ time  : POSIXct[1:1], format: "2024-07-03 13:31:19"
  .. ..$ 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 5 0
  ..$ os           : chr "windows"
  ..$ os_name      : chr "Windows"
  ..$ captures_utf8: logi TRUE
 $ version     : chr "1.8"
 - attr(*, "class")= chr "FutureResult"
[13:31:19.538] getGlobalsAndPackages() ...
[13:31:19.538] Searching for globals...
[13:31:19.542] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:19.543] Searching for globals ... DONE
[13:31:19.543] Resolving globals: FALSE
[13:31:19.543] 
[13:31:19.544] - packages: [1] 'utils'
[13:31:19.544] getGlobalsAndPackages() ... DONE
[13:31:19.544] run() for 'Future' ...
[13:31:19.544] - state: 'created'
[13:31:19.544] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:19.547] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:19.547] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:19.547]   - Field: 'label'
[13:31:19.547]   - Field: 'local'
[13:31:19.547]   - Field: 'owner'
[13:31:19.548]   - Field: 'envir'
[13:31:19.548]   - Field: 'packages'
[13:31:19.548]   - Field: 'gc'
[13:31:19.548]   - Field: 'conditions'
[13:31:19.548]   - Field: 'expr'
[13:31:19.548]   - Field: 'uuid'
[13:31:19.549]   - Field: 'seed'
[13:31:19.549]   - Field: 'version'
[13:31:19.549]   - Field: 'result'
[13:31:19.549]   - Field: 'asynchronous'
[13:31:19.549]   - Field: 'calls'
[13:31:19.549]   - Field: 'globals'
[13:31:19.550]   - Field: 'stdout'
[13:31:19.550]   - Field: 'earlySignal'
[13:31:19.550]   - Field: 'lazy'
[13:31:19.550]   - Field: 'state'
[13:31:19.550]   - Field: '.cluster'
[13:31:19.550] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:19.551] - Launch lazy future ...
[13:31:19.551] Packages needed by the future expression (n = 1): 'utils'
[13:31:19.551] Packages needed by future strategies (n = 0): <none>
[13:31:19.552] {
[13:31:19.552]     {
[13:31:19.552]         {
[13:31:19.552]             ...future.startTime <- base::Sys.time()
[13:31:19.552]             {
[13:31:19.552]                 {
[13:31:19.552]                   {
[13:31:19.552]                     {
[13:31:19.552]                       base::local({
[13:31:19.552]                         has_future <- base::requireNamespace("future", 
[13:31:19.552]                           quietly = TRUE)
[13:31:19.552]                         if (has_future) {
[13:31:19.552]                           ns <- base::getNamespace("future")
[13:31:19.552]                           version <- ns[[".package"]][["version"]]
[13:31:19.552]                           if (is.null(version)) 
[13:31:19.552]                             version <- utils::packageVersion("future")
[13:31:19.552]                         }
[13:31:19.552]                         else {
[13:31:19.552]                           version <- NULL
[13:31:19.552]                         }
[13:31:19.552]                         if (!has_future || version < "1.8.0") {
[13:31:19.552]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:19.552]                             "", base::R.version$version.string), 
[13:31:19.552]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:19.552]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:19.552]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:19.552]                               "release", "version")], collapse = " "), 
[13:31:19.552]                             hostname = base::Sys.info()[["nodename"]])
[13:31:19.552]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:19.552]                             info)
[13:31:19.552]                           info <- base::paste(info, collapse = "; ")
[13:31:19.552]                           if (!has_future) {
[13:31:19.552]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:19.552]                               info)
[13:31:19.552]                           }
[13:31:19.552]                           else {
[13:31:19.552]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:19.552]                               info, version)
[13:31:19.552]                           }
[13:31:19.552]                           base::stop(msg)
[13:31:19.552]                         }
[13:31:19.552]                       })
[13:31:19.552]                     }
[13:31:19.552]                     base::local({
[13:31:19.552]                       for (pkg in "utils") {
[13:31:19.552]                         base::loadNamespace(pkg)
[13:31:19.552]                         base::library(pkg, character.only = TRUE)
[13:31:19.552]                       }
[13:31:19.552]                     })
[13:31:19.552]                   }
[13:31:19.552]                   ...future.strategy.old <- future::plan("list")
[13:31:19.552]                   options(future.plan = NULL)
[13:31:19.552]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.552]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:19.552]                 }
[13:31:19.552]                 ...future.workdir <- getwd()
[13:31:19.552]             }
[13:31:19.552]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:19.552]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:19.552]         }
[13:31:19.552]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:19.552]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:19.552]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:19.552]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:19.552]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:19.552]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:19.552]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:19.552]             base::names(...future.oldOptions))
[13:31:19.552]     }
[13:31:19.552]     if (FALSE) {
[13:31:19.552]     }
[13:31:19.552]     else {
[13:31:19.552]         if (FALSE) {
[13:31:19.552]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:19.552]                 open = "w")
[13:31:19.552]         }
[13:31:19.552]         else {
[13:31:19.552]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:19.552]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:19.552]         }
[13:31:19.552]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:19.552]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:19.552]             base::sink(type = "output", split = FALSE)
[13:31:19.552]             base::close(...future.stdout)
[13:31:19.552]         }, add = TRUE)
[13:31:19.552]     }
[13:31:19.552]     ...future.frame <- base::sys.nframe()
[13:31:19.552]     ...future.conditions <- base::list()
[13:31:19.552]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:19.552]     if (FALSE) {
[13:31:19.552]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:19.552]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:19.552]     }
[13:31:19.552]     ...future.result <- base::tryCatch({
[13:31:19.552]         base::withCallingHandlers({
[13:31:19.552]             ...future.value <- base::withVisible(base::local({
[13:31:19.552]                 print(1:50)
[13:31:19.552]                 str(1:50)
[13:31:19.552]                 cat(letters, sep = "-")
[13:31:19.552]                 cat(1:6, collapse = "\n")
[13:31:19.552]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:19.552]                 42L
[13:31:19.552]             }))
[13:31:19.552]             future::FutureResult(value = ...future.value$value, 
[13:31:19.552]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.552]                   ...future.rng), globalenv = if (FALSE) 
[13:31:19.552]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:19.552]                     ...future.globalenv.names))
[13:31:19.552]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:19.552]         }, condition = base::local({
[13:31:19.552]             c <- base::c
[13:31:19.552]             inherits <- base::inherits
[13:31:19.552]             invokeRestart <- base::invokeRestart
[13:31:19.552]             length <- base::length
[13:31:19.552]             list <- base::list
[13:31:19.552]             seq.int <- base::seq.int
[13:31:19.552]             signalCondition <- base::signalCondition
[13:31:19.552]             sys.calls <- base::sys.calls
[13:31:19.552]             `[[` <- base::`[[`
[13:31:19.552]             `+` <- base::`+`
[13:31:19.552]             `<<-` <- base::`<<-`
[13:31:19.552]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:19.552]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:19.552]                   3L)]
[13:31:19.552]             }
[13:31:19.552]             function(cond) {
[13:31:19.552]                 is_error <- inherits(cond, "error")
[13:31:19.552]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:19.552]                   NULL)
[13:31:19.552]                 if (is_error) {
[13:31:19.552]                   sessionInformation <- function() {
[13:31:19.552]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:19.552]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:19.552]                       search = base::search(), system = base::Sys.info())
[13:31:19.552]                   }
[13:31:19.552]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.552]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:19.552]                     cond$call), session = sessionInformation(), 
[13:31:19.552]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:19.552]                   signalCondition(cond)
[13:31:19.552]                 }
[13:31:19.552]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:19.552]                   signal <- FALSE && inherits(cond, character(0))
[13:31:19.552]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.552]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:19.552]                   if (FALSE && !signal) {
[13:31:19.552]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.552]                     {
[13:31:19.552]                       inherits <- base::inherits
[13:31:19.552]                       invokeRestart <- base::invokeRestart
[13:31:19.552]                       is.null <- base::is.null
[13:31:19.552]                       muffled <- FALSE
[13:31:19.552]                       if (inherits(cond, "message")) {
[13:31:19.552]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.552]                         if (muffled) 
[13:31:19.552]                           invokeRestart("muffleMessage")
[13:31:19.552]                       }
[13:31:19.552]                       else if (inherits(cond, "warning")) {
[13:31:19.552]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.552]                         if (muffled) 
[13:31:19.552]                           invokeRestart("muffleWarning")
[13:31:19.552]                       }
[13:31:19.552]                       else if (inherits(cond, "condition")) {
[13:31:19.552]                         if (!is.null(pattern)) {
[13:31:19.552]                           computeRestarts <- base::computeRestarts
[13:31:19.552]                           grepl <- base::grepl
[13:31:19.552]                           restarts <- computeRestarts(cond)
[13:31:19.552]                           for (restart in restarts) {
[13:31:19.552]                             name <- restart$name
[13:31:19.552]                             if (is.null(name)) 
[13:31:19.552]                               next
[13:31:19.552]                             if (!grepl(pattern, name)) 
[13:31:19.552]                               next
[13:31:19.552]                             invokeRestart(restart)
[13:31:19.552]                             muffled <- TRUE
[13:31:19.552]                             break
[13:31:19.552]                           }
[13:31:19.552]                         }
[13:31:19.552]                       }
[13:31:19.552]                       invisible(muffled)
[13:31:19.552]                     }
[13:31:19.552]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.552]                   }
[13:31:19.552]                 }
[13:31:19.552]                 else {
[13:31:19.552]                   if (TRUE) {
[13:31:19.552]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.552]                     {
[13:31:19.552]                       inherits <- base::inherits
[13:31:19.552]                       invokeRestart <- base::invokeRestart
[13:31:19.552]                       is.null <- base::is.null
[13:31:19.552]                       muffled <- FALSE
[13:31:19.552]                       if (inherits(cond, "message")) {
[13:31:19.552]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.552]                         if (muffled) 
[13:31:19.552]                           invokeRestart("muffleMessage")
[13:31:19.552]                       }
[13:31:19.552]                       else if (inherits(cond, "warning")) {
[13:31:19.552]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.552]                         if (muffled) 
[13:31:19.552]                           invokeRestart("muffleWarning")
[13:31:19.552]                       }
[13:31:19.552]                       else if (inherits(cond, "condition")) {
[13:31:19.552]                         if (!is.null(pattern)) {
[13:31:19.552]                           computeRestarts <- base::computeRestarts
[13:31:19.552]                           grepl <- base::grepl
[13:31:19.552]                           restarts <- computeRestarts(cond)
[13:31:19.552]                           for (restart in restarts) {
[13:31:19.552]                             name <- restart$name
[13:31:19.552]                             if (is.null(name)) 
[13:31:19.552]                               next
[13:31:19.552]                             if (!grepl(pattern, name)) 
[13:31:19.552]                               next
[13:31:19.552]                             invokeRestart(restart)
[13:31:19.552]                             muffled <- TRUE
[13:31:19.552]                             break
[13:31:19.552]                           }
[13:31:19.552]                         }
[13:31:19.552]                       }
[13:31:19.552]                       invisible(muffled)
[13:31:19.552]                     }
[13:31:19.552]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.552]                   }
[13:31:19.552]                 }
[13:31:19.552]             }
[13:31:19.552]         }))
[13:31:19.552]     }, error = function(ex) {
[13:31:19.552]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:19.552]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.552]                 ...future.rng), started = ...future.startTime, 
[13:31:19.552]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:19.552]             version = "1.8"), class = "FutureResult")
[13:31:19.552]     }, finally = {
[13:31:19.552]         if (!identical(...future.workdir, getwd())) 
[13:31:19.552]             setwd(...future.workdir)
[13:31:19.552]         {
[13:31:19.552]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:19.552]                 ...future.oldOptions$nwarnings <- NULL
[13:31:19.552]             }
[13:31:19.552]             base::options(...future.oldOptions)
[13:31:19.552]             if (.Platform$OS.type == "windows") {
[13:31:19.552]                 old_names <- names(...future.oldEnvVars)
[13:31:19.552]                 envs <- base::Sys.getenv()
[13:31:19.552]                 names <- names(envs)
[13:31:19.552]                 common <- intersect(names, old_names)
[13:31:19.552]                 added <- setdiff(names, old_names)
[13:31:19.552]                 removed <- setdiff(old_names, names)
[13:31:19.552]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:19.552]                   envs[common]]
[13:31:19.552]                 NAMES <- toupper(changed)
[13:31:19.552]                 args <- list()
[13:31:19.552]                 for (kk in seq_along(NAMES)) {
[13:31:19.552]                   name <- changed[[kk]]
[13:31:19.552]                   NAME <- NAMES[[kk]]
[13:31:19.552]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.552]                     next
[13:31:19.552]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.552]                 }
[13:31:19.552]                 NAMES <- toupper(added)
[13:31:19.552]                 for (kk in seq_along(NAMES)) {
[13:31:19.552]                   name <- added[[kk]]
[13:31:19.552]                   NAME <- NAMES[[kk]]
[13:31:19.552]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.552]                     next
[13:31:19.552]                   args[[name]] <- ""
[13:31:19.552]                 }
[13:31:19.552]                 NAMES <- toupper(removed)
[13:31:19.552]                 for (kk in seq_along(NAMES)) {
[13:31:19.552]                   name <- removed[[kk]]
[13:31:19.552]                   NAME <- NAMES[[kk]]
[13:31:19.552]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.552]                     next
[13:31:19.552]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.552]                 }
[13:31:19.552]                 if (length(args) > 0) 
[13:31:19.552]                   base::do.call(base::Sys.setenv, args = args)
[13:31:19.552]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:19.552]             }
[13:31:19.552]             else {
[13:31:19.552]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:19.552]             }
[13:31:19.552]             {
[13:31:19.552]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:19.552]                   0L) {
[13:31:19.552]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:19.552]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:19.552]                   base::options(opts)
[13:31:19.552]                 }
[13:31:19.552]                 {
[13:31:19.552]                   NULL
[13:31:19.552]                   options(future.plan = NULL)
[13:31:19.552]                   if (is.na(NA_character_)) 
[13:31:19.552]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.552]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:19.552]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:19.552]                     .init = FALSE)
[13:31:19.552]                 }
[13:31:19.552]             }
[13:31:19.552]         }
[13:31:19.552]     })
[13:31:19.552]     if (TRUE) {
[13:31:19.552]         base::sink(type = "output", split = FALSE)
[13:31:19.552]         if (FALSE) {
[13:31:19.552]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:19.552]         }
[13:31:19.552]         else {
[13:31:19.552]             ...future.result["stdout"] <- base::list(NULL)
[13:31:19.552]         }
[13:31:19.552]         base::close(...future.stdout)
[13:31:19.552]         ...future.stdout <- NULL
[13:31:19.552]     }
[13:31:19.552]     ...future.result$conditions <- ...future.conditions
[13:31:19.552]     ...future.result$finished <- base::Sys.time()
[13:31:19.552]     ...future.result
[13:31:19.552] }
[13:31:19.555] - Launch lazy future ... done
[13:31:19.556] run() for 'MiraiFuture' ... done
- stdout = NA
[13:31:19.561] getGlobalsAndPackages() ...
[13:31:19.561] Searching for globals...
[13:31:19.565] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:19.565] Searching for globals ... DONE
[13:31:19.565] Resolving globals: FALSE
[13:31:19.566] 
[13:31:19.566] - packages: [1] 'utils'
[13:31:19.566] getGlobalsAndPackages() ... DONE
[13:31:19.566] run() for 'Future' ...
[13:31:19.567] - state: 'created'
[13:31:19.567] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:19.569] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:19.569] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:19.570]   - Field: 'label'
[13:31:19.570]   - Field: 'local'
[13:31:19.571]   - Field: 'owner'
[13:31:19.571]   - Field: 'envir'
[13:31:19.571]   - Field: 'packages'
[13:31:19.571]   - Field: 'gc'
[13:31:19.572]   - Field: 'conditions'
[13:31:19.572]   - Field: 'expr'
[13:31:19.572]   - Field: 'uuid'
[13:31:19.572]   - Field: 'seed'
[13:31:19.572]   - Field: 'version'
[13:31:19.572]   - Field: 'result'
[13:31:19.573]   - Field: 'asynchronous'
[13:31:19.573]   - Field: 'calls'
[13:31:19.573]   - Field: 'globals'
[13:31:19.573]   - Field: 'stdout'
[13:31:19.573]   - Field: 'earlySignal'
[13:31:19.574]   - Field: 'lazy'
[13:31:19.574]   - Field: 'state'
[13:31:19.574]   - Field: '.cluster'
[13:31:19.574] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:19.574] - Launch lazy future ...
[13:31:19.574] Packages needed by the future expression (n = 1): 'utils'
[13:31:19.575] Packages needed by future strategies (n = 0): <none>
[13:31:19.575] {
[13:31:19.575]     {
[13:31:19.575]         {
[13:31:19.575]             ...future.startTime <- base::Sys.time()
[13:31:19.575]             {
[13:31:19.575]                 {
[13:31:19.575]                   {
[13:31:19.575]                     {
[13:31:19.575]                       base::local({
[13:31:19.575]                         has_future <- base::requireNamespace("future", 
[13:31:19.575]                           quietly = TRUE)
[13:31:19.575]                         if (has_future) {
[13:31:19.575]                           ns <- base::getNamespace("future")
[13:31:19.575]                           version <- ns[[".package"]][["version"]]
[13:31:19.575]                           if (is.null(version)) 
[13:31:19.575]                             version <- utils::packageVersion("future")
[13:31:19.575]                         }
[13:31:19.575]                         else {
[13:31:19.575]                           version <- NULL
[13:31:19.575]                         }
[13:31:19.575]                         if (!has_future || version < "1.8.0") {
[13:31:19.575]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:19.575]                             "", base::R.version$version.string), 
[13:31:19.575]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:19.575]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:19.575]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:19.575]                               "release", "version")], collapse = " "), 
[13:31:19.575]                             hostname = base::Sys.info()[["nodename"]])
[13:31:19.575]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:19.575]                             info)
[13:31:19.575]                           info <- base::paste(info, collapse = "; ")
[13:31:19.575]                           if (!has_future) {
[13:31:19.575]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:19.575]                               info)
[13:31:19.575]                           }
[13:31:19.575]                           else {
[13:31:19.575]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:19.575]                               info, version)
[13:31:19.575]                           }
[13:31:19.575]                           base::stop(msg)
[13:31:19.575]                         }
[13:31:19.575]                       })
[13:31:19.575]                     }
[13:31:19.575]                     base::local({
[13:31:19.575]                       for (pkg in "utils") {
[13:31:19.575]                         base::loadNamespace(pkg)
[13:31:19.575]                         base::library(pkg, character.only = TRUE)
[13:31:19.575]                       }
[13:31:19.575]                     })
[13:31:19.575]                   }
[13:31:19.575]                   ...future.strategy.old <- future::plan("list")
[13:31:19.575]                   options(future.plan = NULL)
[13:31:19.575]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.575]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:19.575]                 }
[13:31:19.575]                 ...future.workdir <- getwd()
[13:31:19.575]             }
[13:31:19.575]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:19.575]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:19.575]         }
[13:31:19.575]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:19.575]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:19.575]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:19.575]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:19.575]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:19.575]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:19.575]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:19.575]             base::names(...future.oldOptions))
[13:31:19.575]     }
[13:31:19.575]     if (TRUE) {
[13:31:19.575]     }
[13:31:19.575]     else {
[13:31:19.575]         if (NA) {
[13:31:19.575]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:19.575]                 open = "w")
[13:31:19.575]         }
[13:31:19.575]         else {
[13:31:19.575]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:19.575]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:19.575]         }
[13:31:19.575]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:19.575]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:19.575]             base::sink(type = "output", split = FALSE)
[13:31:19.575]             base::close(...future.stdout)
[13:31:19.575]         }, add = TRUE)
[13:31:19.575]     }
[13:31:19.575]     ...future.frame <- base::sys.nframe()
[13:31:19.575]     ...future.conditions <- base::list()
[13:31:19.575]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:19.575]     if (FALSE) {
[13:31:19.575]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:19.575]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:19.575]     }
[13:31:19.575]     ...future.result <- base::tryCatch({
[13:31:19.575]         base::withCallingHandlers({
[13:31:19.575]             ...future.value <- base::withVisible(base::local({
[13:31:19.575]                 print(1:50)
[13:31:19.575]                 str(1:50)
[13:31:19.575]                 cat(letters, sep = "-")
[13:31:19.575]                 cat(1:6, collapse = "\n")
[13:31:19.575]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:19.575]                 42L
[13:31:19.575]             }))
[13:31:19.575]             future::FutureResult(value = ...future.value$value, 
[13:31:19.575]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.575]                   ...future.rng), globalenv = if (FALSE) 
[13:31:19.575]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:19.575]                     ...future.globalenv.names))
[13:31:19.575]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:19.575]         }, condition = base::local({
[13:31:19.575]             c <- base::c
[13:31:19.575]             inherits <- base::inherits
[13:31:19.575]             invokeRestart <- base::invokeRestart
[13:31:19.575]             length <- base::length
[13:31:19.575]             list <- base::list
[13:31:19.575]             seq.int <- base::seq.int
[13:31:19.575]             signalCondition <- base::signalCondition
[13:31:19.575]             sys.calls <- base::sys.calls
[13:31:19.575]             `[[` <- base::`[[`
[13:31:19.575]             `+` <- base::`+`
[13:31:19.575]             `<<-` <- base::`<<-`
[13:31:19.575]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:19.575]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:19.575]                   3L)]
[13:31:19.575]             }
[13:31:19.575]             function(cond) {
[13:31:19.575]                 is_error <- inherits(cond, "error")
[13:31:19.575]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:19.575]                   NULL)
[13:31:19.575]                 if (is_error) {
[13:31:19.575]                   sessionInformation <- function() {
[13:31:19.575]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:19.575]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:19.575]                       search = base::search(), system = base::Sys.info())
[13:31:19.575]                   }
[13:31:19.575]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.575]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:19.575]                     cond$call), session = sessionInformation(), 
[13:31:19.575]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:19.575]                   signalCondition(cond)
[13:31:19.575]                 }
[13:31:19.575]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:19.575]                   signal <- FALSE && inherits(cond, character(0))
[13:31:19.575]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.575]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:19.575]                   if (FALSE && !signal) {
[13:31:19.575]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.575]                     {
[13:31:19.575]                       inherits <- base::inherits
[13:31:19.575]                       invokeRestart <- base::invokeRestart
[13:31:19.575]                       is.null <- base::is.null
[13:31:19.575]                       muffled <- FALSE
[13:31:19.575]                       if (inherits(cond, "message")) {
[13:31:19.575]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.575]                         if (muffled) 
[13:31:19.575]                           invokeRestart("muffleMessage")
[13:31:19.575]                       }
[13:31:19.575]                       else if (inherits(cond, "warning")) {
[13:31:19.575]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.575]                         if (muffled) 
[13:31:19.575]                           invokeRestart("muffleWarning")
[13:31:19.575]                       }
[13:31:19.575]                       else if (inherits(cond, "condition")) {
[13:31:19.575]                         if (!is.null(pattern)) {
[13:31:19.575]                           computeRestarts <- base::computeRestarts
[13:31:19.575]                           grepl <- base::grepl
[13:31:19.575]                           restarts <- computeRestarts(cond)
[13:31:19.575]                           for (restart in restarts) {
[13:31:19.575]                             name <- restart$name
[13:31:19.575]                             if (is.null(name)) 
[13:31:19.575]                               next
[13:31:19.575]                             if (!grepl(pattern, name)) 
[13:31:19.575]                               next
[13:31:19.575]                             invokeRestart(restart)
[13:31:19.575]                             muffled <- TRUE
[13:31:19.575]                             break
[13:31:19.575]                           }
[13:31:19.575]                         }
[13:31:19.575]                       }
[13:31:19.575]                       invisible(muffled)
[13:31:19.575]                     }
[13:31:19.575]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.575]                   }
[13:31:19.575]                 }
[13:31:19.575]                 else {
[13:31:19.575]                   if (TRUE) {
[13:31:19.575]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.575]                     {
[13:31:19.575]                       inherits <- base::inherits
[13:31:19.575]                       invokeRestart <- base::invokeRestart
[13:31:19.575]                       is.null <- base::is.null
[13:31:19.575]                       muffled <- FALSE
[13:31:19.575]                       if (inherits(cond, "message")) {
[13:31:19.575]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.575]                         if (muffled) 
[13:31:19.575]                           invokeRestart("muffleMessage")
[13:31:19.575]                       }
[13:31:19.575]                       else if (inherits(cond, "warning")) {
[13:31:19.575]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.575]                         if (muffled) 
[13:31:19.575]                           invokeRestart("muffleWarning")
[13:31:19.575]                       }
[13:31:19.575]                       else if (inherits(cond, "condition")) {
[13:31:19.575]                         if (!is.null(pattern)) {
[13:31:19.575]                           computeRestarts <- base::computeRestarts
[13:31:19.575]                           grepl <- base::grepl
[13:31:19.575]                           restarts <- computeRestarts(cond)
[13:31:19.575]                           for (restart in restarts) {
[13:31:19.575]                             name <- restart$name
[13:31:19.575]                             if (is.null(name)) 
[13:31:19.575]                               next
[13:31:19.575]                             if (!grepl(pattern, name)) 
[13:31:19.575]                               next
[13:31:19.575]                             invokeRestart(restart)
[13:31:19.575]                             muffled <- TRUE
[13:31:19.575]                             break
[13:31:19.575]                           }
[13:31:19.575]                         }
[13:31:19.575]                       }
[13:31:19.575]                       invisible(muffled)
[13:31:19.575]                     }
[13:31:19.575]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.575]                   }
[13:31:19.575]                 }
[13:31:19.575]             }
[13:31:19.575]         }))
[13:31:19.575]     }, error = function(ex) {
[13:31:19.575]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:19.575]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.575]                 ...future.rng), started = ...future.startTime, 
[13:31:19.575]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:19.575]             version = "1.8"), class = "FutureResult")
[13:31:19.575]     }, finally = {
[13:31:19.575]         if (!identical(...future.workdir, getwd())) 
[13:31:19.575]             setwd(...future.workdir)
[13:31:19.575]         {
[13:31:19.575]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:19.575]                 ...future.oldOptions$nwarnings <- NULL
[13:31:19.575]             }
[13:31:19.575]             base::options(...future.oldOptions)
[13:31:19.575]             if (.Platform$OS.type == "windows") {
[13:31:19.575]                 old_names <- names(...future.oldEnvVars)
[13:31:19.575]                 envs <- base::Sys.getenv()
[13:31:19.575]                 names <- names(envs)
[13:31:19.575]                 common <- intersect(names, old_names)
[13:31:19.575]                 added <- setdiff(names, old_names)
[13:31:19.575]                 removed <- setdiff(old_names, names)
[13:31:19.575]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:19.575]                   envs[common]]
[13:31:19.575]                 NAMES <- toupper(changed)
[13:31:19.575]                 args <- list()
[13:31:19.575]                 for (kk in seq_along(NAMES)) {
[13:31:19.575]                   name <- changed[[kk]]
[13:31:19.575]                   NAME <- NAMES[[kk]]
[13:31:19.575]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.575]                     next
[13:31:19.575]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.575]                 }
[13:31:19.575]                 NAMES <- toupper(added)
[13:31:19.575]                 for (kk in seq_along(NAMES)) {
[13:31:19.575]                   name <- added[[kk]]
[13:31:19.575]                   NAME <- NAMES[[kk]]
[13:31:19.575]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.575]                     next
[13:31:19.575]                   args[[name]] <- ""
[13:31:19.575]                 }
[13:31:19.575]                 NAMES <- toupper(removed)
[13:31:19.575]                 for (kk in seq_along(NAMES)) {
[13:31:19.575]                   name <- removed[[kk]]
[13:31:19.575]                   NAME <- NAMES[[kk]]
[13:31:19.575]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.575]                     next
[13:31:19.575]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.575]                 }
[13:31:19.575]                 if (length(args) > 0) 
[13:31:19.575]                   base::do.call(base::Sys.setenv, args = args)
[13:31:19.575]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:19.575]             }
[13:31:19.575]             else {
[13:31:19.575]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:19.575]             }
[13:31:19.575]             {
[13:31:19.575]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:19.575]                   0L) {
[13:31:19.575]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:19.575]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:19.575]                   base::options(opts)
[13:31:19.575]                 }
[13:31:19.575]                 {
[13:31:19.575]                   NULL
[13:31:19.575]                   options(future.plan = NULL)
[13:31:19.575]                   if (is.na(NA_character_)) 
[13:31:19.575]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.575]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:19.575]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:19.575]                     .init = FALSE)
[13:31:19.575]                 }
[13:31:19.575]             }
[13:31:19.575]         }
[13:31:19.575]     })
[13:31:19.575]     if (FALSE) {
[13:31:19.575]         base::sink(type = "output", split = FALSE)
[13:31:19.575]         if (NA) {
[13:31:19.575]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:19.575]         }
[13:31:19.575]         else {
[13:31:19.575]             ...future.result["stdout"] <- base::list(NULL)
[13:31:19.575]         }
[13:31:19.575]         base::close(...future.stdout)
[13:31:19.575]         ...future.stdout <- NULL
[13:31:19.575]     }
[13:31:19.575]     ...future.result$conditions <- ...future.conditions
[13:31:19.575]     ...future.result$finished <- base::Sys.time()
[13:31:19.575]     ...future.result
[13:31:19.575] }
[13:31:19.579] - Launch lazy future ... done
[13:31:19.579] 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: "2024-07-03 13:31:19"
 $ finished    : POSIXct[1:1], format: "2024-07-03 13:31:19"
 $ session_uuid: chr "ffd33dd7-c102-630d-f6af-5ef068cea91e"
  ..- 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 111168
  .. ..$ time  : POSIXct[1:1], format: "2024-07-03 13:31:19"
  .. ..$ 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 5 0
  ..$ os           : chr "windows"
  ..$ os_name      : chr "Windows"
  ..$ captures_utf8: logi TRUE
 $ version     : chr "1.8"
 - attr(*, "class")= chr "FutureResult"
[13:31:19.591] getGlobalsAndPackages() ...
[13:31:19.591] Searching for globals...
[13:31:19.595] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[13:31:19.595] Searching for globals ... DONE
[13:31:19.595] Resolving globals: FALSE
[13:31:19.596] 
[13:31:19.596] - packages: [1] 'utils'
[13:31:19.596] getGlobalsAndPackages() ... DONE
[13:31:19.596] run() for 'Future' ...
[13:31:19.596] - state: 'created'
[13:31:19.597] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:31:19.600] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:19.600] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:31:19.600]   - Field: 'label'
[13:31:19.600]   - Field: 'local'
[13:31:19.601]   - Field: 'owner'
[13:31:19.601]   - Field: 'envir'
[13:31:19.601]   - Field: 'packages'
[13:31:19.601]   - Field: 'gc'
[13:31:19.601]   - Field: 'conditions'
[13:31:19.601]   - Field: 'expr'
[13:31:19.602]   - Field: 'uuid'
[13:31:19.602]   - Field: 'seed'
[13:31:19.602]   - Field: 'version'
[13:31:19.602]   - Field: 'result'
[13:31:19.602]   - Field: 'asynchronous'
[13:31:19.602]   - Field: 'calls'
[13:31:19.603]   - Field: 'globals'
[13:31:19.603]   - Field: 'stdout'
[13:31:19.603]   - Field: 'earlySignal'
[13:31:19.603]   - Field: 'lazy'
[13:31:19.603]   - Field: 'state'
[13:31:19.603]   - Field: '.cluster'
[13:31:19.604] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:31:19.604] - Launch lazy future ...
[13:31:19.604] Packages needed by the future expression (n = 1): 'utils'
[13:31:19.604] Packages needed by future strategies (n = 0): <none>
[13:31:19.605] {
[13:31:19.605]     {
[13:31:19.605]         {
[13:31:19.605]             ...future.startTime <- base::Sys.time()
[13:31:19.605]             {
[13:31:19.605]                 {
[13:31:19.605]                   {
[13:31:19.605]                     {
[13:31:19.605]                       base::local({
[13:31:19.605]                         has_future <- base::requireNamespace("future", 
[13:31:19.605]                           quietly = TRUE)
[13:31:19.605]                         if (has_future) {
[13:31:19.605]                           ns <- base::getNamespace("future")
[13:31:19.605]                           version <- ns[[".package"]][["version"]]
[13:31:19.605]                           if (is.null(version)) 
[13:31:19.605]                             version <- utils::packageVersion("future")
[13:31:19.605]                         }
[13:31:19.605]                         else {
[13:31:19.605]                           version <- NULL
[13:31:19.605]                         }
[13:31:19.605]                         if (!has_future || version < "1.8.0") {
[13:31:19.605]                           info <- base::c(r_version = base::gsub("R version ", 
[13:31:19.605]                             "", base::R.version$version.string), 
[13:31:19.605]                             platform = base::sprintf("%s (%s-bit)", 
[13:31:19.605]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:19.605]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:19.605]                               "release", "version")], collapse = " "), 
[13:31:19.605]                             hostname = base::Sys.info()[["nodename"]])
[13:31:19.605]                           info <- base::sprintf("%s: %s", base::names(info), 
[13:31:19.605]                             info)
[13:31:19.605]                           info <- base::paste(info, collapse = "; ")
[13:31:19.605]                           if (!has_future) {
[13:31:19.605]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:19.605]                               info)
[13:31:19.605]                           }
[13:31:19.605]                           else {
[13:31:19.605]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:19.605]                               info, version)
[13:31:19.605]                           }
[13:31:19.605]                           base::stop(msg)
[13:31:19.605]                         }
[13:31:19.605]                       })
[13:31:19.605]                     }
[13:31:19.605]                     base::local({
[13:31:19.605]                       for (pkg in "utils") {
[13:31:19.605]                         base::loadNamespace(pkg)
[13:31:19.605]                         base::library(pkg, character.only = TRUE)
[13:31:19.605]                       }
[13:31:19.605]                     })
[13:31:19.605]                   }
[13:31:19.605]                   ...future.strategy.old <- future::plan("list")
[13:31:19.605]                   options(future.plan = NULL)
[13:31:19.605]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.605]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:19.605]                 }
[13:31:19.605]                 ...future.workdir <- getwd()
[13:31:19.605]             }
[13:31:19.605]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:19.605]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:19.605]         }
[13:31:19.605]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:19.605]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:19.605]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:19.605]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:19.605]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:19.605]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:19.605]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:19.605]             base::names(...future.oldOptions))
[13:31:19.605]     }
[13:31:19.605]     if (TRUE) {
[13:31:19.605]     }
[13:31:19.605]     else {
[13:31:19.605]         if (NA) {
[13:31:19.605]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:19.605]                 open = "w")
[13:31:19.605]         }
[13:31:19.605]         else {
[13:31:19.605]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:19.605]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:19.605]         }
[13:31:19.605]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:19.605]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:19.605]             base::sink(type = "output", split = FALSE)
[13:31:19.605]             base::close(...future.stdout)
[13:31:19.605]         }, add = TRUE)
[13:31:19.605]     }
[13:31:19.605]     ...future.frame <- base::sys.nframe()
[13:31:19.605]     ...future.conditions <- base::list()
[13:31:19.605]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:19.605]     if (FALSE) {
[13:31:19.605]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:19.605]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:19.605]     }
[13:31:19.605]     ...future.result <- base::tryCatch({
[13:31:19.605]         base::withCallingHandlers({
[13:31:19.605]             ...future.value <- base::withVisible(base::local({
[13:31:19.605]                 print(1:50)
[13:31:19.605]                 str(1:50)
[13:31:19.605]                 cat(letters, sep = "-")
[13:31:19.605]                 cat(1:6, collapse = "\n")
[13:31:19.605]                 write.table(datasets::iris[1:10, ], sep = "\t")
[13:31:19.605]                 42L
[13:31:19.605]             }))
[13:31:19.605]             future::FutureResult(value = ...future.value$value, 
[13:31:19.605]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.605]                   ...future.rng), globalenv = if (FALSE) 
[13:31:19.605]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:19.605]                     ...future.globalenv.names))
[13:31:19.605]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:19.605]         }, condition = base::local({
[13:31:19.605]             c <- base::c
[13:31:19.605]             inherits <- base::inherits
[13:31:19.605]             invokeRestart <- base::invokeRestart
[13:31:19.605]             length <- base::length
[13:31:19.605]             list <- base::list
[13:31:19.605]             seq.int <- base::seq.int
[13:31:19.605]             signalCondition <- base::signalCondition
[13:31:19.605]             sys.calls <- base::sys.calls
[13:31:19.605]             `[[` <- base::`[[`
[13:31:19.605]             `+` <- base::`+`
[13:31:19.605]             `<<-` <- base::`<<-`
[13:31:19.605]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:19.605]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:19.605]                   3L)]
[13:31:19.605]             }
[13:31:19.605]             function(cond) {
[13:31:19.605]                 is_error <- inherits(cond, "error")
[13:31:19.605]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:19.605]                   NULL)
[13:31:19.605]                 if (is_error) {
[13:31:19.605]                   sessionInformation <- function() {
[13:31:19.605]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:19.605]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:19.605]                       search = base::search(), system = base::Sys.info())
[13:31:19.605]                   }
[13:31:19.605]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.605]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:19.605]                     cond$call), session = sessionInformation(), 
[13:31:19.605]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:19.605]                   signalCondition(cond)
[13:31:19.605]                 }
[13:31:19.605]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:19.605]                   signal <- FALSE && inherits(cond, character(0))
[13:31:19.605]                   ...future.conditions[[length(...future.conditions) + 
[13:31:19.605]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:19.605]                   if (FALSE && !signal) {
[13:31:19.605]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.605]                     {
[13:31:19.605]                       inherits <- base::inherits
[13:31:19.605]                       invokeRestart <- base::invokeRestart
[13:31:19.605]                       is.null <- base::is.null
[13:31:19.605]                       muffled <- FALSE
[13:31:19.605]                       if (inherits(cond, "message")) {
[13:31:19.605]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.605]                         if (muffled) 
[13:31:19.605]                           invokeRestart("muffleMessage")
[13:31:19.605]                       }
[13:31:19.605]                       else if (inherits(cond, "warning")) {
[13:31:19.605]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.605]                         if (muffled) 
[13:31:19.605]                           invokeRestart("muffleWarning")
[13:31:19.605]                       }
[13:31:19.605]                       else if (inherits(cond, "condition")) {
[13:31:19.605]                         if (!is.null(pattern)) {
[13:31:19.605]                           computeRestarts <- base::computeRestarts
[13:31:19.605]                           grepl <- base::grepl
[13:31:19.605]                           restarts <- computeRestarts(cond)
[13:31:19.605]                           for (restart in restarts) {
[13:31:19.605]                             name <- restart$name
[13:31:19.605]                             if (is.null(name)) 
[13:31:19.605]                               next
[13:31:19.605]                             if (!grepl(pattern, name)) 
[13:31:19.605]                               next
[13:31:19.605]                             invokeRestart(restart)
[13:31:19.605]                             muffled <- TRUE
[13:31:19.605]                             break
[13:31:19.605]                           }
[13:31:19.605]                         }
[13:31:19.605]                       }
[13:31:19.605]                       invisible(muffled)
[13:31:19.605]                     }
[13:31:19.605]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.605]                   }
[13:31:19.605]                 }
[13:31:19.605]                 else {
[13:31:19.605]                   if (TRUE) {
[13:31:19.605]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:19.605]                     {
[13:31:19.605]                       inherits <- base::inherits
[13:31:19.605]                       invokeRestart <- base::invokeRestart
[13:31:19.605]                       is.null <- base::is.null
[13:31:19.605]                       muffled <- FALSE
[13:31:19.605]                       if (inherits(cond, "message")) {
[13:31:19.605]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:19.605]                         if (muffled) 
[13:31:19.605]                           invokeRestart("muffleMessage")
[13:31:19.605]                       }
[13:31:19.605]                       else if (inherits(cond, "warning")) {
[13:31:19.605]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:19.605]                         if (muffled) 
[13:31:19.605]                           invokeRestart("muffleWarning")
[13:31:19.605]                       }
[13:31:19.605]                       else if (inherits(cond, "condition")) {
[13:31:19.605]                         if (!is.null(pattern)) {
[13:31:19.605]                           computeRestarts <- base::computeRestarts
[13:31:19.605]                           grepl <- base::grepl
[13:31:19.605]                           restarts <- computeRestarts(cond)
[13:31:19.605]                           for (restart in restarts) {
[13:31:19.605]                             name <- restart$name
[13:31:19.605]                             if (is.null(name)) 
[13:31:19.605]                               next
[13:31:19.605]                             if (!grepl(pattern, name)) 
[13:31:19.605]                               next
[13:31:19.605]                             invokeRestart(restart)
[13:31:19.605]                             muffled <- TRUE
[13:31:19.605]                             break
[13:31:19.605]                           }
[13:31:19.605]                         }
[13:31:19.605]                       }
[13:31:19.605]                       invisible(muffled)
[13:31:19.605]                     }
[13:31:19.605]                     muffleCondition(cond, pattern = "^muffle")
[13:31:19.605]                   }
[13:31:19.605]                 }
[13:31:19.605]             }
[13:31:19.605]         }))
[13:31:19.605]     }, error = function(ex) {
[13:31:19.605]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:19.605]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:19.605]                 ...future.rng), started = ...future.startTime, 
[13:31:19.605]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:19.605]             version = "1.8"), class = "FutureResult")
[13:31:19.605]     }, finally = {
[13:31:19.605]         if (!identical(...future.workdir, getwd())) 
[13:31:19.605]             setwd(...future.workdir)
[13:31:19.605]         {
[13:31:19.605]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:19.605]                 ...future.oldOptions$nwarnings <- NULL
[13:31:19.605]             }
[13:31:19.605]             base::options(...future.oldOptions)
[13:31:19.605]             if (.Platform$OS.type == "windows") {
[13:31:19.605]                 old_names <- names(...future.oldEnvVars)
[13:31:19.605]                 envs <- base::Sys.getenv()
[13:31:19.605]                 names <- names(envs)
[13:31:19.605]                 common <- intersect(names, old_names)
[13:31:19.605]                 added <- setdiff(names, old_names)
[13:31:19.605]                 removed <- setdiff(old_names, names)
[13:31:19.605]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:19.605]                   envs[common]]
[13:31:19.605]                 NAMES <- toupper(changed)
[13:31:19.605]                 args <- list()
[13:31:19.605]                 for (kk in seq_along(NAMES)) {
[13:31:19.605]                   name <- changed[[kk]]
[13:31:19.605]                   NAME <- NAMES[[kk]]
[13:31:19.605]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.605]                     next
[13:31:19.605]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.605]                 }
[13:31:19.605]                 NAMES <- toupper(added)
[13:31:19.605]                 for (kk in seq_along(NAMES)) {
[13:31:19.605]                   name <- added[[kk]]
[13:31:19.605]                   NAME <- NAMES[[kk]]
[13:31:19.605]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.605]                     next
[13:31:19.605]                   args[[name]] <- ""
[13:31:19.605]                 }
[13:31:19.605]                 NAMES <- toupper(removed)
[13:31:19.605]                 for (kk in seq_along(NAMES)) {
[13:31:19.605]                   name <- removed[[kk]]
[13:31:19.605]                   NAME <- NAMES[[kk]]
[13:31:19.605]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:19.605]                     next
[13:31:19.605]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:19.605]                 }
[13:31:19.605]                 if (length(args) > 0) 
[13:31:19.605]                   base::do.call(base::Sys.setenv, args = args)
[13:31:19.605]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:19.605]             }
[13:31:19.605]             else {
[13:31:19.605]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:19.605]             }
[13:31:19.605]             {
[13:31:19.605]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:19.605]                   0L) {
[13:31:19.605]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:19.605]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:19.605]                   base::options(opts)
[13:31:19.605]                 }
[13:31:19.605]                 {
[13:31:19.605]                   NULL
[13:31:19.605]                   options(future.plan = NULL)
[13:31:19.605]                   if (is.na(NA_character_)) 
[13:31:19.605]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:19.605]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:19.605]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:19.605]                     .init = FALSE)
[13:31:19.605]                 }
[13:31:19.605]             }
[13:31:19.605]         }
[13:31:19.605]     })
[13:31:19.605]     if (FALSE) {
[13:31:19.605]         base::sink(type = "output", split = FALSE)
[13:31:19.605]         if (NA) {
[13:31:19.605]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:19.605]         }
[13:31:19.605]         else {
[13:31:19.605]             ...future.result["stdout"] <- base::list(NULL)
[13:31:19.605]         }
[13:31:19.605]         base::close(...future.stdout)
[13:31:19.605]         ...future.stdout <- NULL
[13:31:19.605]     }
[13:31:19.605]     ...future.result$conditions <- ...future.conditions
[13:31:19.605]     ...future.result$finished <- base::Sys.time()
[13:31:19.605]     ...future.result
[13:31:19.605] }
[13:31:19.609] - Launch lazy future ... done
[13:31:19.609] 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 
   0.45    0.09    1.00