R Under development (unstable) (2024-05-14 r86553 ucrt) -- "Unsuffered Consequences"
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> source("incl/start.R")
Loading required package: future
[10:56:24.940] plan(): Setting new future strategy stack:
[10:56:24.942] List of future strategies:
[10:56:24.942] 1. mirai_multisession:
[10:56:24.942]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[10:56:24.942]    - tweaked: FALSE
[10:56:24.942]    - call: future::plan(future.mirai::mirai_multisession)
[10:56:24.954] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[10:56:24.954] < mirai | $data >
[10:56:24.959] getGlobalsAndPackages() ...
[10:56:24.959] Not searching for globals
[10:56:24.960] - globals: [0] <none>
[10:56:24.960] getGlobalsAndPackages() ... DONE
[10:56:24.960] getGlobalsAndPackages() ...
[10:56:24.961] 
[10:56:24.961] - globals: [0] <none>
[10:56:24.961] getGlobalsAndPackages() ... DONE
[10:56:25.271] Packages needed by the future expression (n = 0): <none>
[10:56:25.272] Packages needed by future strategies (n = 0): <none>
[10:56:25.274] {
[10:56:25.274]     {
[10:56:25.274]         {
[10:56:25.274]             ...future.startTime <- base::Sys.time()
[10:56:25.274]             {
[10:56:25.274]                 {
[10:56:25.274]                   {
[10:56:25.274]                     base::local({
[10:56:25.274]                       has_future <- base::requireNamespace("future", 
[10:56:25.274]                         quietly = TRUE)
[10:56:25.274]                       if (has_future) {
[10:56:25.274]                         ns <- base::getNamespace("future")
[10:56:25.274]                         version <- ns[[".package"]][["version"]]
[10:56:25.274]                         if (is.null(version)) 
[10:56:25.274]                           version <- utils::packageVersion("future")
[10:56:25.274]                       }
[10:56:25.274]                       else {
[10:56:25.274]                         version <- NULL
[10:56:25.274]                       }
[10:56:25.274]                       if (!has_future || version < "1.8.0") {
[10:56:25.274]                         info <- base::c(r_version = base::gsub("R version ", 
[10:56:25.274]                           "", base::R.version$version.string), 
[10:56:25.274]                           platform = base::sprintf("%s (%s-bit)", 
[10:56:25.274]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[10:56:25.274]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[10:56:25.274]                             "release", "version")], collapse = " "), 
[10:56:25.274]                           hostname = base::Sys.info()[["nodename"]])
[10:56:25.274]                         info <- base::sprintf("%s: %s", base::names(info), 
[10:56:25.274]                           info)
[10:56:25.274]                         info <- base::paste(info, collapse = "; ")
[10:56:25.274]                         if (!has_future) {
[10:56:25.274]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[10:56:25.274]                             info)
[10:56:25.274]                         }
[10:56:25.274]                         else {
[10:56:25.274]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[10:56:25.274]                             info, version)
[10:56:25.274]                         }
[10:56:25.274]                         base::stop(msg)
[10:56:25.274]                       }
[10:56:25.274]                     })
[10:56:25.274]                   }
[10:56:25.274]                   ...future.strategy.old <- future::plan("list")
[10:56:25.274]                   options(future.plan = NULL)
[10:56:25.274]                   Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.274]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[10:56:25.274]                 }
[10:56:25.274]                 ...future.workdir <- getwd()
[10:56:25.274]             }
[10:56:25.274]             ...future.oldOptions <- base::as.list(base::.Options)
[10:56:25.274]             ...future.oldEnvVars <- base::Sys.getenv()
[10:56:25.274]         }
[10:56:25.274]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[10:56:25.274]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[10:56:25.274]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[10:56:25.274]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[10:56:25.274]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[10:56:25.274]             future.stdout.windows.reencode = NULL, width = 80L)
[10:56:25.274]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[10:56:25.274]             base::names(...future.oldOptions))
[10:56:25.274]     }
[10:56:25.274]     if (FALSE) {
[10:56:25.274]     }
[10:56:25.274]     else {
[10:56:25.274]         if (TRUE) {
[10:56:25.274]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[10:56:25.274]                 open = "w")
[10:56:25.274]         }
[10:56:25.274]         else {
[10:56:25.274]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[10:56:25.274]                 windows = "NUL", "/dev/null"), open = "w")
[10:56:25.274]         }
[10:56:25.274]         base::sink(...future.stdout, type = "output", split = FALSE)
[10:56:25.274]         base::on.exit(if (!base::is.null(...future.stdout)) {
[10:56:25.274]             base::sink(type = "output", split = FALSE)
[10:56:25.274]             base::close(...future.stdout)
[10:56:25.274]         }, add = TRUE)
[10:56:25.274]     }
[10:56:25.274]     ...future.frame <- base::sys.nframe()
[10:56:25.274]     ...future.conditions <- base::list()
[10:56:25.274]     ...future.rng <- base::globalenv()$.Random.seed
[10:56:25.274]     if (FALSE) {
[10:56:25.274]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[10:56:25.274]             "...future.value", "...future.globalenv.names", ".Random.seed")
[10:56:25.274]     }
[10:56:25.274]     ...future.result <- base::tryCatch({
[10:56:25.274]         base::withCallingHandlers({
[10:56:25.274]             ...future.value <- base::withVisible(base::local(NA))
[10:56:25.274]             future::FutureResult(value = ...future.value$value, 
[10:56:25.274]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.274]                   ...future.rng), globalenv = if (FALSE) 
[10:56:25.274]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[10:56:25.274]                     ...future.globalenv.names))
[10:56:25.274]                 else NULL, started = ...future.startTime, version = "1.8")
[10:56:25.274]         }, condition = base::local({
[10:56:25.274]             c <- base::c
[10:56:25.274]             inherits <- base::inherits
[10:56:25.274]             invokeRestart <- base::invokeRestart
[10:56:25.274]             length <- base::length
[10:56:25.274]             list <- base::list
[10:56:25.274]             seq.int <- base::seq.int
[10:56:25.274]             signalCondition <- base::signalCondition
[10:56:25.274]             sys.calls <- base::sys.calls
[10:56:25.274]             `[[` <- base::`[[`
[10:56:25.274]             `+` <- base::`+`
[10:56:25.274]             `<<-` <- base::`<<-`
[10:56:25.274]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[10:56:25.274]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[10:56:25.274]                   3L)]
[10:56:25.274]             }
[10:56:25.274]             function(cond) {
[10:56:25.274]                 is_error <- inherits(cond, "error")
[10:56:25.274]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[10:56:25.274]                   NULL)
[10:56:25.274]                 if (is_error) {
[10:56:25.274]                   sessionInformation <- function() {
[10:56:25.274]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[10:56:25.274]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[10:56:25.274]                       search = base::search(), system = base::Sys.info())
[10:56:25.274]                   }
[10:56:25.274]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.274]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[10:56:25.274]                     cond$call), session = sessionInformation(), 
[10:56:25.274]                     timestamp = base::Sys.time(), signaled = 0L)
[10:56:25.274]                   signalCondition(cond)
[10:56:25.274]                 }
[10:56:25.274]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[10:56:25.274]                   signal <- FALSE && inherits(cond, character(0))
[10:56:25.274]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.274]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[10:56:25.274]                   if (FALSE && !signal) {
[10:56:25.274]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.274]                     {
[10:56:25.274]                       inherits <- base::inherits
[10:56:25.274]                       invokeRestart <- base::invokeRestart
[10:56:25.274]                       is.null <- base::is.null
[10:56:25.274]                       muffled <- FALSE
[10:56:25.274]                       if (inherits(cond, "message")) {
[10:56:25.274]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.274]                         if (muffled) 
[10:56:25.274]                           invokeRestart("muffleMessage")
[10:56:25.274]                       }
[10:56:25.274]                       else if (inherits(cond, "warning")) {
[10:56:25.274]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.274]                         if (muffled) 
[10:56:25.274]                           invokeRestart("muffleWarning")
[10:56:25.274]                       }
[10:56:25.274]                       else if (inherits(cond, "condition")) {
[10:56:25.274]                         if (!is.null(pattern)) {
[10:56:25.274]                           computeRestarts <- base::computeRestarts
[10:56:25.274]                           grepl <- base::grepl
[10:56:25.274]                           restarts <- computeRestarts(cond)
[10:56:25.274]                           for (restart in restarts) {
[10:56:25.274]                             name <- restart$name
[10:56:25.274]                             if (is.null(name)) 
[10:56:25.274]                               next
[10:56:25.274]                             if (!grepl(pattern, name)) 
[10:56:25.274]                               next
[10:56:25.274]                             invokeRestart(restart)
[10:56:25.274]                             muffled <- TRUE
[10:56:25.274]                             break
[10:56:25.274]                           }
[10:56:25.274]                         }
[10:56:25.274]                       }
[10:56:25.274]                       invisible(muffled)
[10:56:25.274]                     }
[10:56:25.274]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.274]                   }
[10:56:25.274]                 }
[10:56:25.274]                 else {
[10:56:25.274]                   if (TRUE) {
[10:56:25.274]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.274]                     {
[10:56:25.274]                       inherits <- base::inherits
[10:56:25.274]                       invokeRestart <- base::invokeRestart
[10:56:25.274]                       is.null <- base::is.null
[10:56:25.274]                       muffled <- FALSE
[10:56:25.274]                       if (inherits(cond, "message")) {
[10:56:25.274]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.274]                         if (muffled) 
[10:56:25.274]                           invokeRestart("muffleMessage")
[10:56:25.274]                       }
[10:56:25.274]                       else if (inherits(cond, "warning")) {
[10:56:25.274]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.274]                         if (muffled) 
[10:56:25.274]                           invokeRestart("muffleWarning")
[10:56:25.274]                       }
[10:56:25.274]                       else if (inherits(cond, "condition")) {
[10:56:25.274]                         if (!is.null(pattern)) {
[10:56:25.274]                           computeRestarts <- base::computeRestarts
[10:56:25.274]                           grepl <- base::grepl
[10:56:25.274]                           restarts <- computeRestarts(cond)
[10:56:25.274]                           for (restart in restarts) {
[10:56:25.274]                             name <- restart$name
[10:56:25.274]                             if (is.null(name)) 
[10:56:25.274]                               next
[10:56:25.274]                             if (!grepl(pattern, name)) 
[10:56:25.274]                               next
[10:56:25.274]                             invokeRestart(restart)
[10:56:25.274]                             muffled <- TRUE
[10:56:25.274]                             break
[10:56:25.274]                           }
[10:56:25.274]                         }
[10:56:25.274]                       }
[10:56:25.274]                       invisible(muffled)
[10:56:25.274]                     }
[10:56:25.274]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.274]                   }
[10:56:25.274]                 }
[10:56:25.274]             }
[10:56:25.274]         }))
[10:56:25.274]     }, error = function(ex) {
[10:56:25.274]         base::structure(base::list(value = NULL, visible = NULL, 
[10:56:25.274]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.274]                 ...future.rng), started = ...future.startTime, 
[10:56:25.274]             finished = Sys.time(), session_uuid = NA_character_, 
[10:56:25.274]             version = "1.8"), class = "FutureResult")
[10:56:25.274]     }, finally = {
[10:56:25.274]         if (!identical(...future.workdir, getwd())) 
[10:56:25.274]             setwd(...future.workdir)
[10:56:25.274]         {
[10:56:25.274]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[10:56:25.274]                 ...future.oldOptions$nwarnings <- NULL
[10:56:25.274]             }
[10:56:25.274]             base::options(...future.oldOptions)
[10:56:25.274]             if (.Platform$OS.type == "windows") {
[10:56:25.274]                 old_names <- names(...future.oldEnvVars)
[10:56:25.274]                 envs <- base::Sys.getenv()
[10:56:25.274]                 names <- names(envs)
[10:56:25.274]                 common <- intersect(names, old_names)
[10:56:25.274]                 added <- setdiff(names, old_names)
[10:56:25.274]                 removed <- setdiff(old_names, names)
[10:56:25.274]                 changed <- common[...future.oldEnvVars[common] != 
[10:56:25.274]                   envs[common]]
[10:56:25.274]                 NAMES <- toupper(changed)
[10:56:25.274]                 args <- list()
[10:56:25.274]                 for (kk in seq_along(NAMES)) {
[10:56:25.274]                   name <- changed[[kk]]
[10:56:25.274]                   NAME <- NAMES[[kk]]
[10:56:25.274]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.274]                     next
[10:56:25.274]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.274]                 }
[10:56:25.274]                 NAMES <- toupper(added)
[10:56:25.274]                 for (kk in seq_along(NAMES)) {
[10:56:25.274]                   name <- added[[kk]]
[10:56:25.274]                   NAME <- NAMES[[kk]]
[10:56:25.274]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.274]                     next
[10:56:25.274]                   args[[name]] <- ""
[10:56:25.274]                 }
[10:56:25.274]                 NAMES <- toupper(removed)
[10:56:25.274]                 for (kk in seq_along(NAMES)) {
[10:56:25.274]                   name <- removed[[kk]]
[10:56:25.274]                   NAME <- NAMES[[kk]]
[10:56:25.274]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.274]                     next
[10:56:25.274]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.274]                 }
[10:56:25.274]                 if (length(args) > 0) 
[10:56:25.274]                   base::do.call(base::Sys.setenv, args = args)
[10:56:25.274]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[10:56:25.274]             }
[10:56:25.274]             else {
[10:56:25.274]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[10:56:25.274]             }
[10:56:25.274]             {
[10:56:25.274]                 if (base::length(...future.futureOptionsAdded) > 
[10:56:25.274]                   0L) {
[10:56:25.274]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[10:56:25.274]                   base::names(opts) <- ...future.futureOptionsAdded
[10:56:25.274]                   base::options(opts)
[10:56:25.274]                 }
[10:56:25.274]                 {
[10:56:25.274]                   NULL
[10:56:25.274]                   options(future.plan = NULL)
[10:56:25.274]                   if (is.na(NA_character_)) 
[10:56:25.274]                     Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.274]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[10:56:25.274]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[10:56:25.274]                     .init = FALSE)
[10:56:25.274]                 }
[10:56:25.274]             }
[10:56:25.274]         }
[10:56:25.274]     })
[10:56:25.274]     if (TRUE) {
[10:56:25.274]         base::sink(type = "output", split = FALSE)
[10:56:25.274]         if (TRUE) {
[10:56:25.274]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[10:56:25.274]         }
[10:56:25.274]         else {
[10:56:25.274]             ...future.result["stdout"] <- base::list(NULL)
[10:56:25.274]         }
[10:56:25.274]         base::close(...future.stdout)
[10:56:25.274]         ...future.stdout <- NULL
[10:56:25.274]     }
[10:56:25.274]     ...future.result$conditions <- ...future.conditions
[10:56:25.274]     ...future.result$finished <- base::Sys.time()
[10:56:25.274]     ...future.result
[10:56:25.274] }
[10:56:25.422] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[10:56:25.423] 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)
[10:56:25.429] plan(): Setting new future strategy stack:
[10:56:25.429] List of future strategies:
[10:56:25.429] 1. mirai_multisession:
[10:56:25.429]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[10:56:25.429]    - tweaked: FALSE
[10:56:25.429]    - call: plan(mirai_multisession)
[10:56:25.443] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[10:56:25.443] < mirai | $data >
[10:56:25.446] getGlobalsAndPackages() ...
[10:56:25.446] Not searching for globals
[10:56:25.446] - globals: [0] <none>
[10:56:25.446] getGlobalsAndPackages() ... DONE
[10:56:25.447] getGlobalsAndPackages() ...
[10:56:25.447] 
[10:56:25.447] - globals: [0] <none>
[10:56:25.447] getGlobalsAndPackages() ... DONE
[10:56:25.448] Packages needed by the future expression (n = 0): <none>
[10:56:25.448] Packages needed by future strategies (n = 0): <none>
[10:56:25.449] {
[10:56:25.449]     {
[10:56:25.449]         {
[10:56:25.449]             ...future.startTime <- base::Sys.time()
[10:56:25.449]             {
[10:56:25.449]                 {
[10:56:25.449]                   {
[10:56:25.449]                     base::local({
[10:56:25.449]                       has_future <- base::requireNamespace("future", 
[10:56:25.449]                         quietly = TRUE)
[10:56:25.449]                       if (has_future) {
[10:56:25.449]                         ns <- base::getNamespace("future")
[10:56:25.449]                         version <- ns[[".package"]][["version"]]
[10:56:25.449]                         if (is.null(version)) 
[10:56:25.449]                           version <- utils::packageVersion("future")
[10:56:25.449]                       }
[10:56:25.449]                       else {
[10:56:25.449]                         version <- NULL
[10:56:25.449]                       }
[10:56:25.449]                       if (!has_future || version < "1.8.0") {
[10:56:25.449]                         info <- base::c(r_version = base::gsub("R version ", 
[10:56:25.449]                           "", base::R.version$version.string), 
[10:56:25.449]                           platform = base::sprintf("%s (%s-bit)", 
[10:56:25.449]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[10:56:25.449]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[10:56:25.449]                             "release", "version")], collapse = " "), 
[10:56:25.449]                           hostname = base::Sys.info()[["nodename"]])
[10:56:25.449]                         info <- base::sprintf("%s: %s", base::names(info), 
[10:56:25.449]                           info)
[10:56:25.449]                         info <- base::paste(info, collapse = "; ")
[10:56:25.449]                         if (!has_future) {
[10:56:25.449]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[10:56:25.449]                             info)
[10:56:25.449]                         }
[10:56:25.449]                         else {
[10:56:25.449]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[10:56:25.449]                             info, version)
[10:56:25.449]                         }
[10:56:25.449]                         base::stop(msg)
[10:56:25.449]                       }
[10:56:25.449]                     })
[10:56:25.449]                   }
[10:56:25.449]                   ...future.strategy.old <- future::plan("list")
[10:56:25.449]                   options(future.plan = NULL)
[10:56:25.449]                   Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.449]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[10:56:25.449]                 }
[10:56:25.449]                 ...future.workdir <- getwd()
[10:56:25.449]             }
[10:56:25.449]             ...future.oldOptions <- base::as.list(base::.Options)
[10:56:25.449]             ...future.oldEnvVars <- base::Sys.getenv()
[10:56:25.449]         }
[10:56:25.449]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[10:56:25.449]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[10:56:25.449]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[10:56:25.449]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[10:56:25.449]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[10:56:25.449]             future.stdout.windows.reencode = NULL, width = 80L)
[10:56:25.449]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[10:56:25.449]             base::names(...future.oldOptions))
[10:56:25.449]     }
[10:56:25.449]     if (FALSE) {
[10:56:25.449]     }
[10:56:25.449]     else {
[10:56:25.449]         if (TRUE) {
[10:56:25.449]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[10:56:25.449]                 open = "w")
[10:56:25.449]         }
[10:56:25.449]         else {
[10:56:25.449]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[10:56:25.449]                 windows = "NUL", "/dev/null"), open = "w")
[10:56:25.449]         }
[10:56:25.449]         base::sink(...future.stdout, type = "output", split = FALSE)
[10:56:25.449]         base::on.exit(if (!base::is.null(...future.stdout)) {
[10:56:25.449]             base::sink(type = "output", split = FALSE)
[10:56:25.449]             base::close(...future.stdout)
[10:56:25.449]         }, add = TRUE)
[10:56:25.449]     }
[10:56:25.449]     ...future.frame <- base::sys.nframe()
[10:56:25.449]     ...future.conditions <- base::list()
[10:56:25.449]     ...future.rng <- base::globalenv()$.Random.seed
[10:56:25.449]     if (FALSE) {
[10:56:25.449]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[10:56:25.449]             "...future.value", "...future.globalenv.names", ".Random.seed")
[10:56:25.449]     }
[10:56:25.449]     ...future.result <- base::tryCatch({
[10:56:25.449]         base::withCallingHandlers({
[10:56:25.449]             ...future.value <- base::withVisible(base::local(NA))
[10:56:25.449]             future::FutureResult(value = ...future.value$value, 
[10:56:25.449]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.449]                   ...future.rng), globalenv = if (FALSE) 
[10:56:25.449]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[10:56:25.449]                     ...future.globalenv.names))
[10:56:25.449]                 else NULL, started = ...future.startTime, version = "1.8")
[10:56:25.449]         }, condition = base::local({
[10:56:25.449]             c <- base::c
[10:56:25.449]             inherits <- base::inherits
[10:56:25.449]             invokeRestart <- base::invokeRestart
[10:56:25.449]             length <- base::length
[10:56:25.449]             list <- base::list
[10:56:25.449]             seq.int <- base::seq.int
[10:56:25.449]             signalCondition <- base::signalCondition
[10:56:25.449]             sys.calls <- base::sys.calls
[10:56:25.449]             `[[` <- base::`[[`
[10:56:25.449]             `+` <- base::`+`
[10:56:25.449]             `<<-` <- base::`<<-`
[10:56:25.449]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[10:56:25.449]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[10:56:25.449]                   3L)]
[10:56:25.449]             }
[10:56:25.449]             function(cond) {
[10:56:25.449]                 is_error <- inherits(cond, "error")
[10:56:25.449]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[10:56:25.449]                   NULL)
[10:56:25.449]                 if (is_error) {
[10:56:25.449]                   sessionInformation <- function() {
[10:56:25.449]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[10:56:25.449]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[10:56:25.449]                       search = base::search(), system = base::Sys.info())
[10:56:25.449]                   }
[10:56:25.449]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.449]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[10:56:25.449]                     cond$call), session = sessionInformation(), 
[10:56:25.449]                     timestamp = base::Sys.time(), signaled = 0L)
[10:56:25.449]                   signalCondition(cond)
[10:56:25.449]                 }
[10:56:25.449]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[10:56:25.449]                   signal <- FALSE && inherits(cond, character(0))
[10:56:25.449]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.449]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[10:56:25.449]                   if (FALSE && !signal) {
[10:56:25.449]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.449]                     {
[10:56:25.449]                       inherits <- base::inherits
[10:56:25.449]                       invokeRestart <- base::invokeRestart
[10:56:25.449]                       is.null <- base::is.null
[10:56:25.449]                       muffled <- FALSE
[10:56:25.449]                       if (inherits(cond, "message")) {
[10:56:25.449]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.449]                         if (muffled) 
[10:56:25.449]                           invokeRestart("muffleMessage")
[10:56:25.449]                       }
[10:56:25.449]                       else if (inherits(cond, "warning")) {
[10:56:25.449]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.449]                         if (muffled) 
[10:56:25.449]                           invokeRestart("muffleWarning")
[10:56:25.449]                       }
[10:56:25.449]                       else if (inherits(cond, "condition")) {
[10:56:25.449]                         if (!is.null(pattern)) {
[10:56:25.449]                           computeRestarts <- base::computeRestarts
[10:56:25.449]                           grepl <- base::grepl
[10:56:25.449]                           restarts <- computeRestarts(cond)
[10:56:25.449]                           for (restart in restarts) {
[10:56:25.449]                             name <- restart$name
[10:56:25.449]                             if (is.null(name)) 
[10:56:25.449]                               next
[10:56:25.449]                             if (!grepl(pattern, name)) 
[10:56:25.449]                               next
[10:56:25.449]                             invokeRestart(restart)
[10:56:25.449]                             muffled <- TRUE
[10:56:25.449]                             break
[10:56:25.449]                           }
[10:56:25.449]                         }
[10:56:25.449]                       }
[10:56:25.449]                       invisible(muffled)
[10:56:25.449]                     }
[10:56:25.449]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.449]                   }
[10:56:25.449]                 }
[10:56:25.449]                 else {
[10:56:25.449]                   if (TRUE) {
[10:56:25.449]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.449]                     {
[10:56:25.449]                       inherits <- base::inherits
[10:56:25.449]                       invokeRestart <- base::invokeRestart
[10:56:25.449]                       is.null <- base::is.null
[10:56:25.449]                       muffled <- FALSE
[10:56:25.449]                       if (inherits(cond, "message")) {
[10:56:25.449]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.449]                         if (muffled) 
[10:56:25.449]                           invokeRestart("muffleMessage")
[10:56:25.449]                       }
[10:56:25.449]                       else if (inherits(cond, "warning")) {
[10:56:25.449]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.449]                         if (muffled) 
[10:56:25.449]                           invokeRestart("muffleWarning")
[10:56:25.449]                       }
[10:56:25.449]                       else if (inherits(cond, "condition")) {
[10:56:25.449]                         if (!is.null(pattern)) {
[10:56:25.449]                           computeRestarts <- base::computeRestarts
[10:56:25.449]                           grepl <- base::grepl
[10:56:25.449]                           restarts <- computeRestarts(cond)
[10:56:25.449]                           for (restart in restarts) {
[10:56:25.449]                             name <- restart$name
[10:56:25.449]                             if (is.null(name)) 
[10:56:25.449]                               next
[10:56:25.449]                             if (!grepl(pattern, name)) 
[10:56:25.449]                               next
[10:56:25.449]                             invokeRestart(restart)
[10:56:25.449]                             muffled <- TRUE
[10:56:25.449]                             break
[10:56:25.449]                           }
[10:56:25.449]                         }
[10:56:25.449]                       }
[10:56:25.449]                       invisible(muffled)
[10:56:25.449]                     }
[10:56:25.449]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.449]                   }
[10:56:25.449]                 }
[10:56:25.449]             }
[10:56:25.449]         }))
[10:56:25.449]     }, error = function(ex) {
[10:56:25.449]         base::structure(base::list(value = NULL, visible = NULL, 
[10:56:25.449]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.449]                 ...future.rng), started = ...future.startTime, 
[10:56:25.449]             finished = Sys.time(), session_uuid = NA_character_, 
[10:56:25.449]             version = "1.8"), class = "FutureResult")
[10:56:25.449]     }, finally = {
[10:56:25.449]         if (!identical(...future.workdir, getwd())) 
[10:56:25.449]             setwd(...future.workdir)
[10:56:25.449]         {
[10:56:25.449]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[10:56:25.449]                 ...future.oldOptions$nwarnings <- NULL
[10:56:25.449]             }
[10:56:25.449]             base::options(...future.oldOptions)
[10:56:25.449]             if (.Platform$OS.type == "windows") {
[10:56:25.449]                 old_names <- names(...future.oldEnvVars)
[10:56:25.449]                 envs <- base::Sys.getenv()
[10:56:25.449]                 names <- names(envs)
[10:56:25.449]                 common <- intersect(names, old_names)
[10:56:25.449]                 added <- setdiff(names, old_names)
[10:56:25.449]                 removed <- setdiff(old_names, names)
[10:56:25.449]                 changed <- common[...future.oldEnvVars[common] != 
[10:56:25.449]                   envs[common]]
[10:56:25.449]                 NAMES <- toupper(changed)
[10:56:25.449]                 args <- list()
[10:56:25.449]                 for (kk in seq_along(NAMES)) {
[10:56:25.449]                   name <- changed[[kk]]
[10:56:25.449]                   NAME <- NAMES[[kk]]
[10:56:25.449]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.449]                     next
[10:56:25.449]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.449]                 }
[10:56:25.449]                 NAMES <- toupper(added)
[10:56:25.449]                 for (kk in seq_along(NAMES)) {
[10:56:25.449]                   name <- added[[kk]]
[10:56:25.449]                   NAME <- NAMES[[kk]]
[10:56:25.449]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.449]                     next
[10:56:25.449]                   args[[name]] <- ""
[10:56:25.449]                 }
[10:56:25.449]                 NAMES <- toupper(removed)
[10:56:25.449]                 for (kk in seq_along(NAMES)) {
[10:56:25.449]                   name <- removed[[kk]]
[10:56:25.449]                   NAME <- NAMES[[kk]]
[10:56:25.449]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.449]                     next
[10:56:25.449]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.449]                 }
[10:56:25.449]                 if (length(args) > 0) 
[10:56:25.449]                   base::do.call(base::Sys.setenv, args = args)
[10:56:25.449]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[10:56:25.449]             }
[10:56:25.449]             else {
[10:56:25.449]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[10:56:25.449]             }
[10:56:25.449]             {
[10:56:25.449]                 if (base::length(...future.futureOptionsAdded) > 
[10:56:25.449]                   0L) {
[10:56:25.449]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[10:56:25.449]                   base::names(opts) <- ...future.futureOptionsAdded
[10:56:25.449]                   base::options(opts)
[10:56:25.449]                 }
[10:56:25.449]                 {
[10:56:25.449]                   NULL
[10:56:25.449]                   options(future.plan = NULL)
[10:56:25.449]                   if (is.na(NA_character_)) 
[10:56:25.449]                     Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.449]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[10:56:25.449]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[10:56:25.449]                     .init = FALSE)
[10:56:25.449]                 }
[10:56:25.449]             }
[10:56:25.449]         }
[10:56:25.449]     })
[10:56:25.449]     if (TRUE) {
[10:56:25.449]         base::sink(type = "output", split = FALSE)
[10:56:25.449]         if (TRUE) {
[10:56:25.449]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[10:56:25.449]         }
[10:56:25.449]         else {
[10:56:25.449]             ...future.result["stdout"] <- base::list(NULL)
[10:56:25.449]         }
[10:56:25.449]         base::close(...future.stdout)
[10:56:25.449]         ...future.stdout <- NULL
[10:56:25.449]     }
[10:56:25.449]     ...future.result$conditions <- ...future.conditions
[10:56:25.449]     ...future.result$finished <- base::Sys.time()
[10:56:25.449]     ...future.result
[10:56:25.449] }
[10:56:25.561] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[10:56:25.562] plan(): nbrOfWorkers() = 2
> 
> for (stdout in c(TRUE, FALSE, NA)) {
+   message(sprintf("- stdout = %s", stdout))
+   
+   f <- future({
+     print(1:50)
+     str(1:50)
+     cat(letters, sep = "-")
+     cat(1:6, collapse = "\n")
+     write.table(datasets::iris[1:10,], sep = "\t")
+     42L
+   }, stdout = stdout)
+   r <- result(f)
+   str(r)
+   stopifnot(value(f) == 42L)
+ 
+   if (is.na(stdout)) {
+     stopifnot(is.null(r$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
[10:56:25.597] getGlobalsAndPackages() ...
[10:56:25.597] Searching for globals...
[10:56:25.609] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[10:56:25.609] Searching for globals ... DONE
[10:56:25.610] Resolving globals: FALSE
[10:56:25.610] 
[10:56:25.611] - packages: [1] 'utils'
[10:56:25.611] getGlobalsAndPackages() ... DONE
[10:56:25.611] run() for 'Future' ...
[10:56:25.612] - state: 'created'
[10:56:25.612] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[10:56:25.614] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[10:56:25.615] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[10:56:25.615]   - Field: 'label'
[10:56:25.615]   - Field: 'local'
[10:56:25.615]   - Field: 'owner'
[10:56:25.615]   - Field: 'envir'
[10:56:25.615]   - Field: 'packages'
[10:56:25.616]   - Field: 'gc'
[10:56:25.616]   - Field: 'conditions'
[10:56:25.616]   - Field: 'expr'
[10:56:25.616]   - Field: 'uuid'
[10:56:25.616]   - Field: 'seed'
[10:56:25.616]   - Field: 'version'
[10:56:25.617]   - Field: 'result'
[10:56:25.617]   - Field: 'asynchronous'
[10:56:25.617]   - Field: 'calls'
[10:56:25.617]   - Field: 'globals'
[10:56:25.617]   - Field: 'stdout'
[10:56:25.618]   - Field: 'earlySignal'
[10:56:25.618]   - Field: 'lazy'
[10:56:25.618]   - Field: 'state'
[10:56:25.618]   - Field: '.cluster'
[10:56:25.618] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[10:56:25.618] - Launch lazy future ...
[10:56:25.619] Packages needed by the future expression (n = 1): 'utils'
[10:56:25.619] Packages needed by future strategies (n = 0): <none>
[10:56:25.620] {
[10:56:25.620]     {
[10:56:25.620]         {
[10:56:25.620]             ...future.startTime <- base::Sys.time()
[10:56:25.620]             {
[10:56:25.620]                 {
[10:56:25.620]                   {
[10:56:25.620]                     {
[10:56:25.620]                       base::local({
[10:56:25.620]                         has_future <- base::requireNamespace("future", 
[10:56:25.620]                           quietly = TRUE)
[10:56:25.620]                         if (has_future) {
[10:56:25.620]                           ns <- base::getNamespace("future")
[10:56:25.620]                           version <- ns[[".package"]][["version"]]
[10:56:25.620]                           if (is.null(version)) 
[10:56:25.620]                             version <- utils::packageVersion("future")
[10:56:25.620]                         }
[10:56:25.620]                         else {
[10:56:25.620]                           version <- NULL
[10:56:25.620]                         }
[10:56:25.620]                         if (!has_future || version < "1.8.0") {
[10:56:25.620]                           info <- base::c(r_version = base::gsub("R version ", 
[10:56:25.620]                             "", base::R.version$version.string), 
[10:56:25.620]                             platform = base::sprintf("%s (%s-bit)", 
[10:56:25.620]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[10:56:25.620]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[10:56:25.620]                               "release", "version")], collapse = " "), 
[10:56:25.620]                             hostname = base::Sys.info()[["nodename"]])
[10:56:25.620]                           info <- base::sprintf("%s: %s", base::names(info), 
[10:56:25.620]                             info)
[10:56:25.620]                           info <- base::paste(info, collapse = "; ")
[10:56:25.620]                           if (!has_future) {
[10:56:25.620]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[10:56:25.620]                               info)
[10:56:25.620]                           }
[10:56:25.620]                           else {
[10:56:25.620]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[10:56:25.620]                               info, version)
[10:56:25.620]                           }
[10:56:25.620]                           base::stop(msg)
[10:56:25.620]                         }
[10:56:25.620]                       })
[10:56:25.620]                     }
[10:56:25.620]                     base::local({
[10:56:25.620]                       for (pkg in "utils") {
[10:56:25.620]                         base::loadNamespace(pkg)
[10:56:25.620]                         base::library(pkg, character.only = TRUE)
[10:56:25.620]                       }
[10:56:25.620]                     })
[10:56:25.620]                   }
[10:56:25.620]                   ...future.strategy.old <- future::plan("list")
[10:56:25.620]                   options(future.plan = NULL)
[10:56:25.620]                   Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.620]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[10:56:25.620]                 }
[10:56:25.620]                 ...future.workdir <- getwd()
[10:56:25.620]             }
[10:56:25.620]             ...future.oldOptions <- base::as.list(base::.Options)
[10:56:25.620]             ...future.oldEnvVars <- base::Sys.getenv()
[10:56:25.620]         }
[10:56:25.620]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[10:56:25.620]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[10:56:25.620]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[10:56:25.620]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[10:56:25.620]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[10:56:25.620]             future.stdout.windows.reencode = NULL, width = 80L)
[10:56:25.620]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[10:56:25.620]             base::names(...future.oldOptions))
[10:56:25.620]     }
[10:56:25.620]     if (FALSE) {
[10:56:25.620]     }
[10:56:25.620]     else {
[10:56:25.620]         if (TRUE) {
[10:56:25.620]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[10:56:25.620]                 open = "w")
[10:56:25.620]         }
[10:56:25.620]         else {
[10:56:25.620]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[10:56:25.620]                 windows = "NUL", "/dev/null"), open = "w")
[10:56:25.620]         }
[10:56:25.620]         base::sink(...future.stdout, type = "output", split = FALSE)
[10:56:25.620]         base::on.exit(if (!base::is.null(...future.stdout)) {
[10:56:25.620]             base::sink(type = "output", split = FALSE)
[10:56:25.620]             base::close(...future.stdout)
[10:56:25.620]         }, add = TRUE)
[10:56:25.620]     }
[10:56:25.620]     ...future.frame <- base::sys.nframe()
[10:56:25.620]     ...future.conditions <- base::list()
[10:56:25.620]     ...future.rng <- base::globalenv()$.Random.seed
[10:56:25.620]     if (FALSE) {
[10:56:25.620]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[10:56:25.620]             "...future.value", "...future.globalenv.names", ".Random.seed")
[10:56:25.620]     }
[10:56:25.620]     ...future.result <- base::tryCatch({
[10:56:25.620]         base::withCallingHandlers({
[10:56:25.620]             ...future.value <- base::withVisible(base::local({
[10:56:25.620]                 print(1:50)
[10:56:25.620]                 str(1:50)
[10:56:25.620]                 cat(letters, sep = "-")
[10:56:25.620]                 cat(1:6, collapse = "\n")
[10:56:25.620]                 write.table(datasets::iris[1:10, ], sep = "\t")
[10:56:25.620]                 42L
[10:56:25.620]             }))
[10:56:25.620]             future::FutureResult(value = ...future.value$value, 
[10:56:25.620]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.620]                   ...future.rng), globalenv = if (FALSE) 
[10:56:25.620]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[10:56:25.620]                     ...future.globalenv.names))
[10:56:25.620]                 else NULL, started = ...future.startTime, version = "1.8")
[10:56:25.620]         }, condition = base::local({
[10:56:25.620]             c <- base::c
[10:56:25.620]             inherits <- base::inherits
[10:56:25.620]             invokeRestart <- base::invokeRestart
[10:56:25.620]             length <- base::length
[10:56:25.620]             list <- base::list
[10:56:25.620]             seq.int <- base::seq.int
[10:56:25.620]             signalCondition <- base::signalCondition
[10:56:25.620]             sys.calls <- base::sys.calls
[10:56:25.620]             `[[` <- base::`[[`
[10:56:25.620]             `+` <- base::`+`
[10:56:25.620]             `<<-` <- base::`<<-`
[10:56:25.620]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[10:56:25.620]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[10:56:25.620]                   3L)]
[10:56:25.620]             }
[10:56:25.620]             function(cond) {
[10:56:25.620]                 is_error <- inherits(cond, "error")
[10:56:25.620]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[10:56:25.620]                   NULL)
[10:56:25.620]                 if (is_error) {
[10:56:25.620]                   sessionInformation <- function() {
[10:56:25.620]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[10:56:25.620]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[10:56:25.620]                       search = base::search(), system = base::Sys.info())
[10:56:25.620]                   }
[10:56:25.620]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.620]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[10:56:25.620]                     cond$call), session = sessionInformation(), 
[10:56:25.620]                     timestamp = base::Sys.time(), signaled = 0L)
[10:56:25.620]                   signalCondition(cond)
[10:56:25.620]                 }
[10:56:25.620]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[10:56:25.620]                   signal <- FALSE && inherits(cond, character(0))
[10:56:25.620]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.620]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[10:56:25.620]                   if (FALSE && !signal) {
[10:56:25.620]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.620]                     {
[10:56:25.620]                       inherits <- base::inherits
[10:56:25.620]                       invokeRestart <- base::invokeRestart
[10:56:25.620]                       is.null <- base::is.null
[10:56:25.620]                       muffled <- FALSE
[10:56:25.620]                       if (inherits(cond, "message")) {
[10:56:25.620]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.620]                         if (muffled) 
[10:56:25.620]                           invokeRestart("muffleMessage")
[10:56:25.620]                       }
[10:56:25.620]                       else if (inherits(cond, "warning")) {
[10:56:25.620]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.620]                         if (muffled) 
[10:56:25.620]                           invokeRestart("muffleWarning")
[10:56:25.620]                       }
[10:56:25.620]                       else if (inherits(cond, "condition")) {
[10:56:25.620]                         if (!is.null(pattern)) {
[10:56:25.620]                           computeRestarts <- base::computeRestarts
[10:56:25.620]                           grepl <- base::grepl
[10:56:25.620]                           restarts <- computeRestarts(cond)
[10:56:25.620]                           for (restart in restarts) {
[10:56:25.620]                             name <- restart$name
[10:56:25.620]                             if (is.null(name)) 
[10:56:25.620]                               next
[10:56:25.620]                             if (!grepl(pattern, name)) 
[10:56:25.620]                               next
[10:56:25.620]                             invokeRestart(restart)
[10:56:25.620]                             muffled <- TRUE
[10:56:25.620]                             break
[10:56:25.620]                           }
[10:56:25.620]                         }
[10:56:25.620]                       }
[10:56:25.620]                       invisible(muffled)
[10:56:25.620]                     }
[10:56:25.620]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.620]                   }
[10:56:25.620]                 }
[10:56:25.620]                 else {
[10:56:25.620]                   if (TRUE) {
[10:56:25.620]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.620]                     {
[10:56:25.620]                       inherits <- base::inherits
[10:56:25.620]                       invokeRestart <- base::invokeRestart
[10:56:25.620]                       is.null <- base::is.null
[10:56:25.620]                       muffled <- FALSE
[10:56:25.620]                       if (inherits(cond, "message")) {
[10:56:25.620]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.620]                         if (muffled) 
[10:56:25.620]                           invokeRestart("muffleMessage")
[10:56:25.620]                       }
[10:56:25.620]                       else if (inherits(cond, "warning")) {
[10:56:25.620]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.620]                         if (muffled) 
[10:56:25.620]                           invokeRestart("muffleWarning")
[10:56:25.620]                       }
[10:56:25.620]                       else if (inherits(cond, "condition")) {
[10:56:25.620]                         if (!is.null(pattern)) {
[10:56:25.620]                           computeRestarts <- base::computeRestarts
[10:56:25.620]                           grepl <- base::grepl
[10:56:25.620]                           restarts <- computeRestarts(cond)
[10:56:25.620]                           for (restart in restarts) {
[10:56:25.620]                             name <- restart$name
[10:56:25.620]                             if (is.null(name)) 
[10:56:25.620]                               next
[10:56:25.620]                             if (!grepl(pattern, name)) 
[10:56:25.620]                               next
[10:56:25.620]                             invokeRestart(restart)
[10:56:25.620]                             muffled <- TRUE
[10:56:25.620]                             break
[10:56:25.620]                           }
[10:56:25.620]                         }
[10:56:25.620]                       }
[10:56:25.620]                       invisible(muffled)
[10:56:25.620]                     }
[10:56:25.620]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.620]                   }
[10:56:25.620]                 }
[10:56:25.620]             }
[10:56:25.620]         }))
[10:56:25.620]     }, error = function(ex) {
[10:56:25.620]         base::structure(base::list(value = NULL, visible = NULL, 
[10:56:25.620]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.620]                 ...future.rng), started = ...future.startTime, 
[10:56:25.620]             finished = Sys.time(), session_uuid = NA_character_, 
[10:56:25.620]             version = "1.8"), class = "FutureResult")
[10:56:25.620]     }, finally = {
[10:56:25.620]         if (!identical(...future.workdir, getwd())) 
[10:56:25.620]             setwd(...future.workdir)
[10:56:25.620]         {
[10:56:25.620]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[10:56:25.620]                 ...future.oldOptions$nwarnings <- NULL
[10:56:25.620]             }
[10:56:25.620]             base::options(...future.oldOptions)
[10:56:25.620]             if (.Platform$OS.type == "windows") {
[10:56:25.620]                 old_names <- names(...future.oldEnvVars)
[10:56:25.620]                 envs <- base::Sys.getenv()
[10:56:25.620]                 names <- names(envs)
[10:56:25.620]                 common <- intersect(names, old_names)
[10:56:25.620]                 added <- setdiff(names, old_names)
[10:56:25.620]                 removed <- setdiff(old_names, names)
[10:56:25.620]                 changed <- common[...future.oldEnvVars[common] != 
[10:56:25.620]                   envs[common]]
[10:56:25.620]                 NAMES <- toupper(changed)
[10:56:25.620]                 args <- list()
[10:56:25.620]                 for (kk in seq_along(NAMES)) {
[10:56:25.620]                   name <- changed[[kk]]
[10:56:25.620]                   NAME <- NAMES[[kk]]
[10:56:25.620]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.620]                     next
[10:56:25.620]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.620]                 }
[10:56:25.620]                 NAMES <- toupper(added)
[10:56:25.620]                 for (kk in seq_along(NAMES)) {
[10:56:25.620]                   name <- added[[kk]]
[10:56:25.620]                   NAME <- NAMES[[kk]]
[10:56:25.620]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.620]                     next
[10:56:25.620]                   args[[name]] <- ""
[10:56:25.620]                 }
[10:56:25.620]                 NAMES <- toupper(removed)
[10:56:25.620]                 for (kk in seq_along(NAMES)) {
[10:56:25.620]                   name <- removed[[kk]]
[10:56:25.620]                   NAME <- NAMES[[kk]]
[10:56:25.620]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.620]                     next
[10:56:25.620]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.620]                 }
[10:56:25.620]                 if (length(args) > 0) 
[10:56:25.620]                   base::do.call(base::Sys.setenv, args = args)
[10:56:25.620]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[10:56:25.620]             }
[10:56:25.620]             else {
[10:56:25.620]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[10:56:25.620]             }
[10:56:25.620]             {
[10:56:25.620]                 if (base::length(...future.futureOptionsAdded) > 
[10:56:25.620]                   0L) {
[10:56:25.620]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[10:56:25.620]                   base::names(opts) <- ...future.futureOptionsAdded
[10:56:25.620]                   base::options(opts)
[10:56:25.620]                 }
[10:56:25.620]                 {
[10:56:25.620]                   NULL
[10:56:25.620]                   options(future.plan = NULL)
[10:56:25.620]                   if (is.na(NA_character_)) 
[10:56:25.620]                     Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.620]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[10:56:25.620]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[10:56:25.620]                     .init = FALSE)
[10:56:25.620]                 }
[10:56:25.620]             }
[10:56:25.620]         }
[10:56:25.620]     })
[10:56:25.620]     if (TRUE) {
[10:56:25.620]         base::sink(type = "output", split = FALSE)
[10:56:25.620]         if (TRUE) {
[10:56:25.620]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[10:56:25.620]         }
[10:56:25.620]         else {
[10:56:25.620]             ...future.result["stdout"] <- base::list(NULL)
[10:56:25.620]         }
[10:56:25.620]         base::close(...future.stdout)
[10:56:25.620]         ...future.stdout <- NULL
[10:56:25.620]     }
[10:56:25.620]     ...future.result$conditions <- ...future.conditions
[10:56:25.620]     ...future.result$finished <- base::Sys.time()
[10:56:25.620]     ...future.result
[10:56:25.620] }
[10:56:25.624] - Launch lazy future ... done
[10:56:25.624] 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: "2024-05-15 10:56:25"
 $ finished    : POSIXct[1:1], format: "2024-05-15 10:56:25"
 $ session_uuid: chr "8fc96e1b-173c-b6a6-9ad7-aa9c007fc8ae"
  ..- 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 109048
  .. ..$ time  : POSIXct[1:1], format: "2024-05-15 10:56:25"
  .. ..$ 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: 0.009150982 secs (started 2024-05-15 10:56:25.624897)
version: 1.8
[10:56:25.647] getGlobalsAndPackages() ...
[10:56:25.648] Searching for globals...
[10:56:25.653] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[10:56:25.654] Searching for globals ... DONE
[10:56:25.654] Resolving globals: FALSE
[10:56:25.655] 
[10:56:25.655] - packages: [1] 'utils'
[10:56:25.655] getGlobalsAndPackages() ... DONE
[10:56:25.656] run() for 'Future' ...
[10:56:25.656] - state: 'created'
[10:56:25.657] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[10:56:25.660] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[10:56:25.661] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[10:56:25.661]   - Field: 'label'
[10:56:25.661]   - Field: 'local'
[10:56:25.661]   - Field: 'owner'
[10:56:25.661]   - Field: 'envir'
[10:56:25.662]   - Field: 'packages'
[10:56:25.662]   - Field: 'gc'
[10:56:25.662]   - Field: 'conditions'
[10:56:25.662]   - Field: 'expr'
[10:56:25.663]   - Field: 'uuid'
[10:56:25.663]   - Field: 'seed'
[10:56:25.663]   - Field: 'version'
[10:56:25.663]   - Field: 'result'
[10:56:25.663]   - Field: 'asynchronous'
[10:56:25.664]   - Field: 'calls'
[10:56:25.664]   - Field: 'globals'
[10:56:25.664]   - Field: 'stdout'
[10:56:25.664]   - Field: 'earlySignal'
[10:56:25.664]   - Field: 'lazy'
[10:56:25.665]   - Field: 'state'
[10:56:25.665]   - Field: '.cluster'
[10:56:25.665] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[10:56:25.665] - Launch lazy future ...
[10:56:25.666] Packages needed by the future expression (n = 1): 'utils'
[10:56:25.666] Packages needed by future strategies (n = 0): <none>
[10:56:25.667] {
[10:56:25.667]     {
[10:56:25.667]         {
[10:56:25.667]             ...future.startTime <- base::Sys.time()
[10:56:25.667]             {
[10:56:25.667]                 {
[10:56:25.667]                   {
[10:56:25.667]                     {
[10:56:25.667]                       base::local({
[10:56:25.667]                         has_future <- base::requireNamespace("future", 
[10:56:25.667]                           quietly = TRUE)
[10:56:25.667]                         if (has_future) {
[10:56:25.667]                           ns <- base::getNamespace("future")
[10:56:25.667]                           version <- ns[[".package"]][["version"]]
[10:56:25.667]                           if (is.null(version)) 
[10:56:25.667]                             version <- utils::packageVersion("future")
[10:56:25.667]                         }
[10:56:25.667]                         else {
[10:56:25.667]                           version <- NULL
[10:56:25.667]                         }
[10:56:25.667]                         if (!has_future || version < "1.8.0") {
[10:56:25.667]                           info <- base::c(r_version = base::gsub("R version ", 
[10:56:25.667]                             "", base::R.version$version.string), 
[10:56:25.667]                             platform = base::sprintf("%s (%s-bit)", 
[10:56:25.667]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[10:56:25.667]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[10:56:25.667]                               "release", "version")], collapse = " "), 
[10:56:25.667]                             hostname = base::Sys.info()[["nodename"]])
[10:56:25.667]                           info <- base::sprintf("%s: %s", base::names(info), 
[10:56:25.667]                             info)
[10:56:25.667]                           info <- base::paste(info, collapse = "; ")
[10:56:25.667]                           if (!has_future) {
[10:56:25.667]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[10:56:25.667]                               info)
[10:56:25.667]                           }
[10:56:25.667]                           else {
[10:56:25.667]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[10:56:25.667]                               info, version)
[10:56:25.667]                           }
[10:56:25.667]                           base::stop(msg)
[10:56:25.667]                         }
[10:56:25.667]                       })
[10:56:25.667]                     }
[10:56:25.667]                     base::local({
[10:56:25.667]                       for (pkg in "utils") {
[10:56:25.667]                         base::loadNamespace(pkg)
[10:56:25.667]                         base::library(pkg, character.only = TRUE)
[10:56:25.667]                       }
[10:56:25.667]                     })
[10:56:25.667]                   }
[10:56:25.667]                   ...future.strategy.old <- future::plan("list")
[10:56:25.667]                   options(future.plan = NULL)
[10:56:25.667]                   Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.667]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[10:56:25.667]                 }
[10:56:25.667]                 ...future.workdir <- getwd()
[10:56:25.667]             }
[10:56:25.667]             ...future.oldOptions <- base::as.list(base::.Options)
[10:56:25.667]             ...future.oldEnvVars <- base::Sys.getenv()
[10:56:25.667]         }
[10:56:25.667]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[10:56:25.667]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[10:56:25.667]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[10:56:25.667]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[10:56:25.667]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[10:56:25.667]             future.stdout.windows.reencode = NULL, width = 80L)
[10:56:25.667]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[10:56:25.667]             base::names(...future.oldOptions))
[10:56:25.667]     }
[10:56:25.667]     if (FALSE) {
[10:56:25.667]     }
[10:56:25.667]     else {
[10:56:25.667]         if (TRUE) {
[10:56:25.667]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[10:56:25.667]                 open = "w")
[10:56:25.667]         }
[10:56:25.667]         else {
[10:56:25.667]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[10:56:25.667]                 windows = "NUL", "/dev/null"), open = "w")
[10:56:25.667]         }
[10:56:25.667]         base::sink(...future.stdout, type = "output", split = FALSE)
[10:56:25.667]         base::on.exit(if (!base::is.null(...future.stdout)) {
[10:56:25.667]             base::sink(type = "output", split = FALSE)
[10:56:25.667]             base::close(...future.stdout)
[10:56:25.667]         }, add = TRUE)
[10:56:25.667]     }
[10:56:25.667]     ...future.frame <- base::sys.nframe()
[10:56:25.667]     ...future.conditions <- base::list()
[10:56:25.667]     ...future.rng <- base::globalenv()$.Random.seed
[10:56:25.667]     if (FALSE) {
[10:56:25.667]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[10:56:25.667]             "...future.value", "...future.globalenv.names", ".Random.seed")
[10:56:25.667]     }
[10:56:25.667]     ...future.result <- base::tryCatch({
[10:56:25.667]         base::withCallingHandlers({
[10:56:25.667]             ...future.value <- base::withVisible(base::local({
[10:56:25.667]                 print(1:50)
[10:56:25.667]                 str(1:50)
[10:56:25.667]                 cat(letters, sep = "-")
[10:56:25.667]                 cat(1:6, collapse = "\n")
[10:56:25.667]                 write.table(datasets::iris[1:10, ], sep = "\t")
[10:56:25.667]                 42L
[10:56:25.667]             }))
[10:56:25.667]             future::FutureResult(value = ...future.value$value, 
[10:56:25.667]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.667]                   ...future.rng), globalenv = if (FALSE) 
[10:56:25.667]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[10:56:25.667]                     ...future.globalenv.names))
[10:56:25.667]                 else NULL, started = ...future.startTime, version = "1.8")
[10:56:25.667]         }, condition = base::local({
[10:56:25.667]             c <- base::c
[10:56:25.667]             inherits <- base::inherits
[10:56:25.667]             invokeRestart <- base::invokeRestart
[10:56:25.667]             length <- base::length
[10:56:25.667]             list <- base::list
[10:56:25.667]             seq.int <- base::seq.int
[10:56:25.667]             signalCondition <- base::signalCondition
[10:56:25.667]             sys.calls <- base::sys.calls
[10:56:25.667]             `[[` <- base::`[[`
[10:56:25.667]             `+` <- base::`+`
[10:56:25.667]             `<<-` <- base::`<<-`
[10:56:25.667]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[10:56:25.667]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[10:56:25.667]                   3L)]
[10:56:25.667]             }
[10:56:25.667]             function(cond) {
[10:56:25.667]                 is_error <- inherits(cond, "error")
[10:56:25.667]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[10:56:25.667]                   NULL)
[10:56:25.667]                 if (is_error) {
[10:56:25.667]                   sessionInformation <- function() {
[10:56:25.667]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[10:56:25.667]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[10:56:25.667]                       search = base::search(), system = base::Sys.info())
[10:56:25.667]                   }
[10:56:25.667]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.667]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[10:56:25.667]                     cond$call), session = sessionInformation(), 
[10:56:25.667]                     timestamp = base::Sys.time(), signaled = 0L)
[10:56:25.667]                   signalCondition(cond)
[10:56:25.667]                 }
[10:56:25.667]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[10:56:25.667]                   signal <- FALSE && inherits(cond, character(0))
[10:56:25.667]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.667]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[10:56:25.667]                   if (FALSE && !signal) {
[10:56:25.667]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.667]                     {
[10:56:25.667]                       inherits <- base::inherits
[10:56:25.667]                       invokeRestart <- base::invokeRestart
[10:56:25.667]                       is.null <- base::is.null
[10:56:25.667]                       muffled <- FALSE
[10:56:25.667]                       if (inherits(cond, "message")) {
[10:56:25.667]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.667]                         if (muffled) 
[10:56:25.667]                           invokeRestart("muffleMessage")
[10:56:25.667]                       }
[10:56:25.667]                       else if (inherits(cond, "warning")) {
[10:56:25.667]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.667]                         if (muffled) 
[10:56:25.667]                           invokeRestart("muffleWarning")
[10:56:25.667]                       }
[10:56:25.667]                       else if (inherits(cond, "condition")) {
[10:56:25.667]                         if (!is.null(pattern)) {
[10:56:25.667]                           computeRestarts <- base::computeRestarts
[10:56:25.667]                           grepl <- base::grepl
[10:56:25.667]                           restarts <- computeRestarts(cond)
[10:56:25.667]                           for (restart in restarts) {
[10:56:25.667]                             name <- restart$name
[10:56:25.667]                             if (is.null(name)) 
[10:56:25.667]                               next
[10:56:25.667]                             if (!grepl(pattern, name)) 
[10:56:25.667]                               next
[10:56:25.667]                             invokeRestart(restart)
[10:56:25.667]                             muffled <- TRUE
[10:56:25.667]                             break
[10:56:25.667]                           }
[10:56:25.667]                         }
[10:56:25.667]                       }
[10:56:25.667]                       invisible(muffled)
[10:56:25.667]                     }
[10:56:25.667]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.667]                   }
[10:56:25.667]                 }
[10:56:25.667]                 else {
[10:56:25.667]                   if (TRUE) {
[10:56:25.667]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.667]                     {
[10:56:25.667]                       inherits <- base::inherits
[10:56:25.667]                       invokeRestart <- base::invokeRestart
[10:56:25.667]                       is.null <- base::is.null
[10:56:25.667]                       muffled <- FALSE
[10:56:25.667]                       if (inherits(cond, "message")) {
[10:56:25.667]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.667]                         if (muffled) 
[10:56:25.667]                           invokeRestart("muffleMessage")
[10:56:25.667]                       }
[10:56:25.667]                       else if (inherits(cond, "warning")) {
[10:56:25.667]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.667]                         if (muffled) 
[10:56:25.667]                           invokeRestart("muffleWarning")
[10:56:25.667]                       }
[10:56:25.667]                       else if (inherits(cond, "condition")) {
[10:56:25.667]                         if (!is.null(pattern)) {
[10:56:25.667]                           computeRestarts <- base::computeRestarts
[10:56:25.667]                           grepl <- base::grepl
[10:56:25.667]                           restarts <- computeRestarts(cond)
[10:56:25.667]                           for (restart in restarts) {
[10:56:25.667]                             name <- restart$name
[10:56:25.667]                             if (is.null(name)) 
[10:56:25.667]                               next
[10:56:25.667]                             if (!grepl(pattern, name)) 
[10:56:25.667]                               next
[10:56:25.667]                             invokeRestart(restart)
[10:56:25.667]                             muffled <- TRUE
[10:56:25.667]                             break
[10:56:25.667]                           }
[10:56:25.667]                         }
[10:56:25.667]                       }
[10:56:25.667]                       invisible(muffled)
[10:56:25.667]                     }
[10:56:25.667]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.667]                   }
[10:56:25.667]                 }
[10:56:25.667]             }
[10:56:25.667]         }))
[10:56:25.667]     }, error = function(ex) {
[10:56:25.667]         base::structure(base::list(value = NULL, visible = NULL, 
[10:56:25.667]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.667]                 ...future.rng), started = ...future.startTime, 
[10:56:25.667]             finished = Sys.time(), session_uuid = NA_character_, 
[10:56:25.667]             version = "1.8"), class = "FutureResult")
[10:56:25.667]     }, finally = {
[10:56:25.667]         if (!identical(...future.workdir, getwd())) 
[10:56:25.667]             setwd(...future.workdir)
[10:56:25.667]         {
[10:56:25.667]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[10:56:25.667]                 ...future.oldOptions$nwarnings <- NULL
[10:56:25.667]             }
[10:56:25.667]             base::options(...future.oldOptions)
[10:56:25.667]             if (.Platform$OS.type == "windows") {
[10:56:25.667]                 old_names <- names(...future.oldEnvVars)
[10:56:25.667]                 envs <- base::Sys.getenv()
[10:56:25.667]                 names <- names(envs)
[10:56:25.667]                 common <- intersect(names, old_names)
[10:56:25.667]                 added <- setdiff(names, old_names)
[10:56:25.667]                 removed <- setdiff(old_names, names)
[10:56:25.667]                 changed <- common[...future.oldEnvVars[common] != 
[10:56:25.667]                   envs[common]]
[10:56:25.667]                 NAMES <- toupper(changed)
[10:56:25.667]                 args <- list()
[10:56:25.667]                 for (kk in seq_along(NAMES)) {
[10:56:25.667]                   name <- changed[[kk]]
[10:56:25.667]                   NAME <- NAMES[[kk]]
[10:56:25.667]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.667]                     next
[10:56:25.667]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.667]                 }
[10:56:25.667]                 NAMES <- toupper(added)
[10:56:25.667]                 for (kk in seq_along(NAMES)) {
[10:56:25.667]                   name <- added[[kk]]
[10:56:25.667]                   NAME <- NAMES[[kk]]
[10:56:25.667]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.667]                     next
[10:56:25.667]                   args[[name]] <- ""
[10:56:25.667]                 }
[10:56:25.667]                 NAMES <- toupper(removed)
[10:56:25.667]                 for (kk in seq_along(NAMES)) {
[10:56:25.667]                   name <- removed[[kk]]
[10:56:25.667]                   NAME <- NAMES[[kk]]
[10:56:25.667]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.667]                     next
[10:56:25.667]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.667]                 }
[10:56:25.667]                 if (length(args) > 0) 
[10:56:25.667]                   base::do.call(base::Sys.setenv, args = args)
[10:56:25.667]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[10:56:25.667]             }
[10:56:25.667]             else {
[10:56:25.667]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[10:56:25.667]             }
[10:56:25.667]             {
[10:56:25.667]                 if (base::length(...future.futureOptionsAdded) > 
[10:56:25.667]                   0L) {
[10:56:25.667]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[10:56:25.667]                   base::names(opts) <- ...future.futureOptionsAdded
[10:56:25.667]                   base::options(opts)
[10:56:25.667]                 }
[10:56:25.667]                 {
[10:56:25.667]                   NULL
[10:56:25.667]                   options(future.plan = NULL)
[10:56:25.667]                   if (is.na(NA_character_)) 
[10:56:25.667]                     Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.667]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[10:56:25.667]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[10:56:25.667]                     .init = FALSE)
[10:56:25.667]                 }
[10:56:25.667]             }
[10:56:25.667]         }
[10:56:25.667]     })
[10:56:25.667]     if (TRUE) {
[10:56:25.667]         base::sink(type = "output", split = FALSE)
[10:56:25.667]         if (TRUE) {
[10:56:25.667]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[10:56:25.667]         }
[10:56:25.667]         else {
[10:56:25.667]             ...future.result["stdout"] <- base::list(NULL)
[10:56:25.667]         }
[10:56:25.667]         base::close(...future.stdout)
[10:56:25.667]         ...future.stdout <- NULL
[10:56:25.667]     }
[10:56:25.667]     ...future.result$conditions <- ...future.conditions
[10:56:25.667]     ...future.result$finished <- base::Sys.time()
[10:56:25.667]     ...future.result
[10:56:25.667] }
[10:56:25.672] - Launch lazy future ... done
[10:56:25.672] 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
[10:56:25.679] getGlobalsAndPackages() ...
[10:56:25.679] Searching for globals...
[10:56:25.690] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[10:56:25.690] Searching for globals ... DONE
[10:56:25.690] Resolving globals: FALSE
[10:56:25.691] 
[10:56:25.692] - packages: [1] 'utils'
[10:56:25.692] getGlobalsAndPackages() ... DONE
[10:56:25.693] run() for 'Future' ...
[10:56:25.693] - state: 'created'
[10:56:25.693] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[10:56:25.697] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[10:56:25.697] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[10:56:25.698]   - Field: 'label'
[10:56:25.698]   - Field: 'local'
[10:56:25.698]   - Field: 'owner'
[10:56:25.699]   - Field: 'envir'
[10:56:25.699]   - Field: 'packages'
[10:56:25.699]   - Field: 'gc'
[10:56:25.699]   - Field: 'conditions'
[10:56:25.700]   - Field: 'expr'
[10:56:25.700]   - Field: 'uuid'
[10:56:25.700]   - Field: 'seed'
[10:56:25.700]   - Field: 'version'
[10:56:25.701]   - Field: 'result'
[10:56:25.701]   - Field: 'asynchronous'
[10:56:25.701]   - Field: 'calls'
[10:56:25.702]   - Field: 'globals'
[10:56:25.702]   - Field: 'stdout'
[10:56:25.702]   - Field: 'earlySignal'
[10:56:25.702]   - Field: 'lazy'
[10:56:25.703]   - Field: 'state'
[10:56:25.703]   - Field: '.cluster'
[10:56:25.703] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[10:56:25.703] - Launch lazy future ...
[10:56:25.704] Packages needed by the future expression (n = 1): 'utils'
[10:56:25.704] Packages needed by future strategies (n = 0): <none>
[10:56:25.706] {
[10:56:25.706]     {
[10:56:25.706]         {
[10:56:25.706]             ...future.startTime <- base::Sys.time()
[10:56:25.706]             {
[10:56:25.706]                 {
[10:56:25.706]                   {
[10:56:25.706]                     {
[10:56:25.706]                       base::local({
[10:56:25.706]                         has_future <- base::requireNamespace("future", 
[10:56:25.706]                           quietly = TRUE)
[10:56:25.706]                         if (has_future) {
[10:56:25.706]                           ns <- base::getNamespace("future")
[10:56:25.706]                           version <- ns[[".package"]][["version"]]
[10:56:25.706]                           if (is.null(version)) 
[10:56:25.706]                             version <- utils::packageVersion("future")
[10:56:25.706]                         }
[10:56:25.706]                         else {
[10:56:25.706]                           version <- NULL
[10:56:25.706]                         }
[10:56:25.706]                         if (!has_future || version < "1.8.0") {
[10:56:25.706]                           info <- base::c(r_version = base::gsub("R version ", 
[10:56:25.706]                             "", base::R.version$version.string), 
[10:56:25.706]                             platform = base::sprintf("%s (%s-bit)", 
[10:56:25.706]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[10:56:25.706]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[10:56:25.706]                               "release", "version")], collapse = " "), 
[10:56:25.706]                             hostname = base::Sys.info()[["nodename"]])
[10:56:25.706]                           info <- base::sprintf("%s: %s", base::names(info), 
[10:56:25.706]                             info)
[10:56:25.706]                           info <- base::paste(info, collapse = "; ")
[10:56:25.706]                           if (!has_future) {
[10:56:25.706]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[10:56:25.706]                               info)
[10:56:25.706]                           }
[10:56:25.706]                           else {
[10:56:25.706]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[10:56:25.706]                               info, version)
[10:56:25.706]                           }
[10:56:25.706]                           base::stop(msg)
[10:56:25.706]                         }
[10:56:25.706]                       })
[10:56:25.706]                     }
[10:56:25.706]                     base::local({
[10:56:25.706]                       for (pkg in "utils") {
[10:56:25.706]                         base::loadNamespace(pkg)
[10:56:25.706]                         base::library(pkg, character.only = TRUE)
[10:56:25.706]                       }
[10:56:25.706]                     })
[10:56:25.706]                   }
[10:56:25.706]                   ...future.strategy.old <- future::plan("list")
[10:56:25.706]                   options(future.plan = NULL)
[10:56:25.706]                   Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.706]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[10:56:25.706]                 }
[10:56:25.706]                 ...future.workdir <- getwd()
[10:56:25.706]             }
[10:56:25.706]             ...future.oldOptions <- base::as.list(base::.Options)
[10:56:25.706]             ...future.oldEnvVars <- base::Sys.getenv()
[10:56:25.706]         }
[10:56:25.706]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[10:56:25.706]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[10:56:25.706]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[10:56:25.706]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[10:56:25.706]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[10:56:25.706]             future.stdout.windows.reencode = NULL, width = 80L)
[10:56:25.706]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[10:56:25.706]             base::names(...future.oldOptions))
[10:56:25.706]     }
[10:56:25.706]     if (FALSE) {
[10:56:25.706]     }
[10:56:25.706]     else {
[10:56:25.706]         if (FALSE) {
[10:56:25.706]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[10:56:25.706]                 open = "w")
[10:56:25.706]         }
[10:56:25.706]         else {
[10:56:25.706]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[10:56:25.706]                 windows = "NUL", "/dev/null"), open = "w")
[10:56:25.706]         }
[10:56:25.706]         base::sink(...future.stdout, type = "output", split = FALSE)
[10:56:25.706]         base::on.exit(if (!base::is.null(...future.stdout)) {
[10:56:25.706]             base::sink(type = "output", split = FALSE)
[10:56:25.706]             base::close(...future.stdout)
[10:56:25.706]         }, add = TRUE)
[10:56:25.706]     }
[10:56:25.706]     ...future.frame <- base::sys.nframe()
[10:56:25.706]     ...future.conditions <- base::list()
[10:56:25.706]     ...future.rng <- base::globalenv()$.Random.seed
[10:56:25.706]     if (FALSE) {
[10:56:25.706]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[10:56:25.706]             "...future.value", "...future.globalenv.names", ".Random.seed")
[10:56:25.706]     }
[10:56:25.706]     ...future.result <- base::tryCatch({
[10:56:25.706]         base::withCallingHandlers({
[10:56:25.706]             ...future.value <- base::withVisible(base::local({
[10:56:25.706]                 print(1:50)
[10:56:25.706]                 str(1:50)
[10:56:25.706]                 cat(letters, sep = "-")
[10:56:25.706]                 cat(1:6, collapse = "\n")
[10:56:25.706]                 write.table(datasets::iris[1:10, ], sep = "\t")
[10:56:25.706]                 42L
[10:56:25.706]             }))
[10:56:25.706]             future::FutureResult(value = ...future.value$value, 
[10:56:25.706]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.706]                   ...future.rng), globalenv = if (FALSE) 
[10:56:25.706]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[10:56:25.706]                     ...future.globalenv.names))
[10:56:25.706]                 else NULL, started = ...future.startTime, version = "1.8")
[10:56:25.706]         }, condition = base::local({
[10:56:25.706]             c <- base::c
[10:56:25.706]             inherits <- base::inherits
[10:56:25.706]             invokeRestart <- base::invokeRestart
[10:56:25.706]             length <- base::length
[10:56:25.706]             list <- base::list
[10:56:25.706]             seq.int <- base::seq.int
[10:56:25.706]             signalCondition <- base::signalCondition
[10:56:25.706]             sys.calls <- base::sys.calls
[10:56:25.706]             `[[` <- base::`[[`
[10:56:25.706]             `+` <- base::`+`
[10:56:25.706]             `<<-` <- base::`<<-`
[10:56:25.706]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[10:56:25.706]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[10:56:25.706]                   3L)]
[10:56:25.706]             }
[10:56:25.706]             function(cond) {
[10:56:25.706]                 is_error <- inherits(cond, "error")
[10:56:25.706]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[10:56:25.706]                   NULL)
[10:56:25.706]                 if (is_error) {
[10:56:25.706]                   sessionInformation <- function() {
[10:56:25.706]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[10:56:25.706]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[10:56:25.706]                       search = base::search(), system = base::Sys.info())
[10:56:25.706]                   }
[10:56:25.706]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.706]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[10:56:25.706]                     cond$call), session = sessionInformation(), 
[10:56:25.706]                     timestamp = base::Sys.time(), signaled = 0L)
[10:56:25.706]                   signalCondition(cond)
[10:56:25.706]                 }
[10:56:25.706]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[10:56:25.706]                   signal <- FALSE && inherits(cond, character(0))
[10:56:25.706]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.706]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[10:56:25.706]                   if (FALSE && !signal) {
[10:56:25.706]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.706]                     {
[10:56:25.706]                       inherits <- base::inherits
[10:56:25.706]                       invokeRestart <- base::invokeRestart
[10:56:25.706]                       is.null <- base::is.null
[10:56:25.706]                       muffled <- FALSE
[10:56:25.706]                       if (inherits(cond, "message")) {
[10:56:25.706]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.706]                         if (muffled) 
[10:56:25.706]                           invokeRestart("muffleMessage")
[10:56:25.706]                       }
[10:56:25.706]                       else if (inherits(cond, "warning")) {
[10:56:25.706]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.706]                         if (muffled) 
[10:56:25.706]                           invokeRestart("muffleWarning")
[10:56:25.706]                       }
[10:56:25.706]                       else if (inherits(cond, "condition")) {
[10:56:25.706]                         if (!is.null(pattern)) {
[10:56:25.706]                           computeRestarts <- base::computeRestarts
[10:56:25.706]                           grepl <- base::grepl
[10:56:25.706]                           restarts <- computeRestarts(cond)
[10:56:25.706]                           for (restart in restarts) {
[10:56:25.706]                             name <- restart$name
[10:56:25.706]                             if (is.null(name)) 
[10:56:25.706]                               next
[10:56:25.706]                             if (!grepl(pattern, name)) 
[10:56:25.706]                               next
[10:56:25.706]                             invokeRestart(restart)
[10:56:25.706]                             muffled <- TRUE
[10:56:25.706]                             break
[10:56:25.706]                           }
[10:56:25.706]                         }
[10:56:25.706]                       }
[10:56:25.706]                       invisible(muffled)
[10:56:25.706]                     }
[10:56:25.706]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.706]                   }
[10:56:25.706]                 }
[10:56:25.706]                 else {
[10:56:25.706]                   if (TRUE) {
[10:56:25.706]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.706]                     {
[10:56:25.706]                       inherits <- base::inherits
[10:56:25.706]                       invokeRestart <- base::invokeRestart
[10:56:25.706]                       is.null <- base::is.null
[10:56:25.706]                       muffled <- FALSE
[10:56:25.706]                       if (inherits(cond, "message")) {
[10:56:25.706]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.706]                         if (muffled) 
[10:56:25.706]                           invokeRestart("muffleMessage")
[10:56:25.706]                       }
[10:56:25.706]                       else if (inherits(cond, "warning")) {
[10:56:25.706]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.706]                         if (muffled) 
[10:56:25.706]                           invokeRestart("muffleWarning")
[10:56:25.706]                       }
[10:56:25.706]                       else if (inherits(cond, "condition")) {
[10:56:25.706]                         if (!is.null(pattern)) {
[10:56:25.706]                           computeRestarts <- base::computeRestarts
[10:56:25.706]                           grepl <- base::grepl
[10:56:25.706]                           restarts <- computeRestarts(cond)
[10:56:25.706]                           for (restart in restarts) {
[10:56:25.706]                             name <- restart$name
[10:56:25.706]                             if (is.null(name)) 
[10:56:25.706]                               next
[10:56:25.706]                             if (!grepl(pattern, name)) 
[10:56:25.706]                               next
[10:56:25.706]                             invokeRestart(restart)
[10:56:25.706]                             muffled <- TRUE
[10:56:25.706]                             break
[10:56:25.706]                           }
[10:56:25.706]                         }
[10:56:25.706]                       }
[10:56:25.706]                       invisible(muffled)
[10:56:25.706]                     }
[10:56:25.706]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.706]                   }
[10:56:25.706]                 }
[10:56:25.706]             }
[10:56:25.706]         }))
[10:56:25.706]     }, error = function(ex) {
[10:56:25.706]         base::structure(base::list(value = NULL, visible = NULL, 
[10:56:25.706]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.706]                 ...future.rng), started = ...future.startTime, 
[10:56:25.706]             finished = Sys.time(), session_uuid = NA_character_, 
[10:56:25.706]             version = "1.8"), class = "FutureResult")
[10:56:25.706]     }, finally = {
[10:56:25.706]         if (!identical(...future.workdir, getwd())) 
[10:56:25.706]             setwd(...future.workdir)
[10:56:25.706]         {
[10:56:25.706]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[10:56:25.706]                 ...future.oldOptions$nwarnings <- NULL
[10:56:25.706]             }
[10:56:25.706]             base::options(...future.oldOptions)
[10:56:25.706]             if (.Platform$OS.type == "windows") {
[10:56:25.706]                 old_names <- names(...future.oldEnvVars)
[10:56:25.706]                 envs <- base::Sys.getenv()
[10:56:25.706]                 names <- names(envs)
[10:56:25.706]                 common <- intersect(names, old_names)
[10:56:25.706]                 added <- setdiff(names, old_names)
[10:56:25.706]                 removed <- setdiff(old_names, names)
[10:56:25.706]                 changed <- common[...future.oldEnvVars[common] != 
[10:56:25.706]                   envs[common]]
[10:56:25.706]                 NAMES <- toupper(changed)
[10:56:25.706]                 args <- list()
[10:56:25.706]                 for (kk in seq_along(NAMES)) {
[10:56:25.706]                   name <- changed[[kk]]
[10:56:25.706]                   NAME <- NAMES[[kk]]
[10:56:25.706]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.706]                     next
[10:56:25.706]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.706]                 }
[10:56:25.706]                 NAMES <- toupper(added)
[10:56:25.706]                 for (kk in seq_along(NAMES)) {
[10:56:25.706]                   name <- added[[kk]]
[10:56:25.706]                   NAME <- NAMES[[kk]]
[10:56:25.706]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.706]                     next
[10:56:25.706]                   args[[name]] <- ""
[10:56:25.706]                 }
[10:56:25.706]                 NAMES <- toupper(removed)
[10:56:25.706]                 for (kk in seq_along(NAMES)) {
[10:56:25.706]                   name <- removed[[kk]]
[10:56:25.706]                   NAME <- NAMES[[kk]]
[10:56:25.706]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.706]                     next
[10:56:25.706]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.706]                 }
[10:56:25.706]                 if (length(args) > 0) 
[10:56:25.706]                   base::do.call(base::Sys.setenv, args = args)
[10:56:25.706]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[10:56:25.706]             }
[10:56:25.706]             else {
[10:56:25.706]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[10:56:25.706]             }
[10:56:25.706]             {
[10:56:25.706]                 if (base::length(...future.futureOptionsAdded) > 
[10:56:25.706]                   0L) {
[10:56:25.706]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[10:56:25.706]                   base::names(opts) <- ...future.futureOptionsAdded
[10:56:25.706]                   base::options(opts)
[10:56:25.706]                 }
[10:56:25.706]                 {
[10:56:25.706]                   NULL
[10:56:25.706]                   options(future.plan = NULL)
[10:56:25.706]                   if (is.na(NA_character_)) 
[10:56:25.706]                     Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.706]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[10:56:25.706]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[10:56:25.706]                     .init = FALSE)
[10:56:25.706]                 }
[10:56:25.706]             }
[10:56:25.706]         }
[10:56:25.706]     })
[10:56:25.706]     if (TRUE) {
[10:56:25.706]         base::sink(type = "output", split = FALSE)
[10:56:25.706]         if (FALSE) {
[10:56:25.706]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[10:56:25.706]         }
[10:56:25.706]         else {
[10:56:25.706]             ...future.result["stdout"] <- base::list(NULL)
[10:56:25.706]         }
[10:56:25.706]         base::close(...future.stdout)
[10:56:25.706]         ...future.stdout <- NULL
[10:56:25.706]     }
[10:56:25.706]     ...future.result$conditions <- ...future.conditions
[10:56:25.706]     ...future.result$finished <- base::Sys.time()
[10:56:25.706]     ...future.result
[10:56:25.706] }
[10:56:25.712] - Launch lazy future ... done
[10:56:25.712] 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: "2024-05-15 10:56:25"
 $ finished    : POSIXct[1:1], format: "2024-05-15 10:56:25"
 $ session_uuid: chr "8fc96e1b-173c-b6a6-9ad7-aa9c007fc8ae"
  ..- 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 109048
  .. ..$ time  : POSIXct[1:1], format: "2024-05-15 10:56:25"
  .. ..$ 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"
[10:56:25.731] getGlobalsAndPackages() ...
[10:56:25.731] Searching for globals...
[10:56:25.738] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[10:56:25.738] Searching for globals ... DONE
[10:56:25.738] Resolving globals: FALSE
[10:56:25.739] 
[10:56:25.739] - packages: [1] 'utils'
[10:56:25.739] getGlobalsAndPackages() ... DONE
[10:56:25.740] run() for 'Future' ...
[10:56:25.740] - state: 'created'
[10:56:25.740] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[10:56:25.743] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[10:56:25.743] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[10:56:25.743]   - Field: 'label'
[10:56:25.744]   - Field: 'local'
[10:56:25.744]   - Field: 'owner'
[10:56:25.744]   - Field: 'envir'
[10:56:25.744]   - Field: 'packages'
[10:56:25.744]   - Field: 'gc'
[10:56:25.745]   - Field: 'conditions'
[10:56:25.745]   - Field: 'expr'
[10:56:25.745]   - Field: 'uuid'
[10:56:25.745]   - Field: 'seed'
[10:56:25.745]   - Field: 'version'
[10:56:25.746]   - Field: 'result'
[10:56:25.746]   - Field: 'asynchronous'
[10:56:25.746]   - Field: 'calls'
[10:56:25.746]   - Field: 'globals'
[10:56:25.746]   - Field: 'stdout'
[10:56:25.746]   - Field: 'earlySignal'
[10:56:25.747]   - Field: 'lazy'
[10:56:25.747]   - Field: 'state'
[10:56:25.747]   - Field: '.cluster'
[10:56:25.747] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[10:56:25.748] - Launch lazy future ...
[10:56:25.748] Packages needed by the future expression (n = 1): 'utils'
[10:56:25.748] Packages needed by future strategies (n = 0): <none>
[10:56:25.749] {
[10:56:25.749]     {
[10:56:25.749]         {
[10:56:25.749]             ...future.startTime <- base::Sys.time()
[10:56:25.749]             {
[10:56:25.749]                 {
[10:56:25.749]                   {
[10:56:25.749]                     {
[10:56:25.749]                       base::local({
[10:56:25.749]                         has_future <- base::requireNamespace("future", 
[10:56:25.749]                           quietly = TRUE)
[10:56:25.749]                         if (has_future) {
[10:56:25.749]                           ns <- base::getNamespace("future")
[10:56:25.749]                           version <- ns[[".package"]][["version"]]
[10:56:25.749]                           if (is.null(version)) 
[10:56:25.749]                             version <- utils::packageVersion("future")
[10:56:25.749]                         }
[10:56:25.749]                         else {
[10:56:25.749]                           version <- NULL
[10:56:25.749]                         }
[10:56:25.749]                         if (!has_future || version < "1.8.0") {
[10:56:25.749]                           info <- base::c(r_version = base::gsub("R version ", 
[10:56:25.749]                             "", base::R.version$version.string), 
[10:56:25.749]                             platform = base::sprintf("%s (%s-bit)", 
[10:56:25.749]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[10:56:25.749]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[10:56:25.749]                               "release", "version")], collapse = " "), 
[10:56:25.749]                             hostname = base::Sys.info()[["nodename"]])
[10:56:25.749]                           info <- base::sprintf("%s: %s", base::names(info), 
[10:56:25.749]                             info)
[10:56:25.749]                           info <- base::paste(info, collapse = "; ")
[10:56:25.749]                           if (!has_future) {
[10:56:25.749]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[10:56:25.749]                               info)
[10:56:25.749]                           }
[10:56:25.749]                           else {
[10:56:25.749]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[10:56:25.749]                               info, version)
[10:56:25.749]                           }
[10:56:25.749]                           base::stop(msg)
[10:56:25.749]                         }
[10:56:25.749]                       })
[10:56:25.749]                     }
[10:56:25.749]                     base::local({
[10:56:25.749]                       for (pkg in "utils") {
[10:56:25.749]                         base::loadNamespace(pkg)
[10:56:25.749]                         base::library(pkg, character.only = TRUE)
[10:56:25.749]                       }
[10:56:25.749]                     })
[10:56:25.749]                   }
[10:56:25.749]                   ...future.strategy.old <- future::plan("list")
[10:56:25.749]                   options(future.plan = NULL)
[10:56:25.749]                   Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.749]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[10:56:25.749]                 }
[10:56:25.749]                 ...future.workdir <- getwd()
[10:56:25.749]             }
[10:56:25.749]             ...future.oldOptions <- base::as.list(base::.Options)
[10:56:25.749]             ...future.oldEnvVars <- base::Sys.getenv()
[10:56:25.749]         }
[10:56:25.749]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[10:56:25.749]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[10:56:25.749]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[10:56:25.749]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[10:56:25.749]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[10:56:25.749]             future.stdout.windows.reencode = NULL, width = 80L)
[10:56:25.749]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[10:56:25.749]             base::names(...future.oldOptions))
[10:56:25.749]     }
[10:56:25.749]     if (FALSE) {
[10:56:25.749]     }
[10:56:25.749]     else {
[10:56:25.749]         if (FALSE) {
[10:56:25.749]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[10:56:25.749]                 open = "w")
[10:56:25.749]         }
[10:56:25.749]         else {
[10:56:25.749]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[10:56:25.749]                 windows = "NUL", "/dev/null"), open = "w")
[10:56:25.749]         }
[10:56:25.749]         base::sink(...future.stdout, type = "output", split = FALSE)
[10:56:25.749]         base::on.exit(if (!base::is.null(...future.stdout)) {
[10:56:25.749]             base::sink(type = "output", split = FALSE)
[10:56:25.749]             base::close(...future.stdout)
[10:56:25.749]         }, add = TRUE)
[10:56:25.749]     }
[10:56:25.749]     ...future.frame <- base::sys.nframe()
[10:56:25.749]     ...future.conditions <- base::list()
[10:56:25.749]     ...future.rng <- base::globalenv()$.Random.seed
[10:56:25.749]     if (FALSE) {
[10:56:25.749]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[10:56:25.749]             "...future.value", "...future.globalenv.names", ".Random.seed")
[10:56:25.749]     }
[10:56:25.749]     ...future.result <- base::tryCatch({
[10:56:25.749]         base::withCallingHandlers({
[10:56:25.749]             ...future.value <- base::withVisible(base::local({
[10:56:25.749]                 print(1:50)
[10:56:25.749]                 str(1:50)
[10:56:25.749]                 cat(letters, sep = "-")
[10:56:25.749]                 cat(1:6, collapse = "\n")
[10:56:25.749]                 write.table(datasets::iris[1:10, ], sep = "\t")
[10:56:25.749]                 42L
[10:56:25.749]             }))
[10:56:25.749]             future::FutureResult(value = ...future.value$value, 
[10:56:25.749]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.749]                   ...future.rng), globalenv = if (FALSE) 
[10:56:25.749]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[10:56:25.749]                     ...future.globalenv.names))
[10:56:25.749]                 else NULL, started = ...future.startTime, version = "1.8")
[10:56:25.749]         }, condition = base::local({
[10:56:25.749]             c <- base::c
[10:56:25.749]             inherits <- base::inherits
[10:56:25.749]             invokeRestart <- base::invokeRestart
[10:56:25.749]             length <- base::length
[10:56:25.749]             list <- base::list
[10:56:25.749]             seq.int <- base::seq.int
[10:56:25.749]             signalCondition <- base::signalCondition
[10:56:25.749]             sys.calls <- base::sys.calls
[10:56:25.749]             `[[` <- base::`[[`
[10:56:25.749]             `+` <- base::`+`
[10:56:25.749]             `<<-` <- base::`<<-`
[10:56:25.749]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[10:56:25.749]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[10:56:25.749]                   3L)]
[10:56:25.749]             }
[10:56:25.749]             function(cond) {
[10:56:25.749]                 is_error <- inherits(cond, "error")
[10:56:25.749]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[10:56:25.749]                   NULL)
[10:56:25.749]                 if (is_error) {
[10:56:25.749]                   sessionInformation <- function() {
[10:56:25.749]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[10:56:25.749]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[10:56:25.749]                       search = base::search(), system = base::Sys.info())
[10:56:25.749]                   }
[10:56:25.749]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.749]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[10:56:25.749]                     cond$call), session = sessionInformation(), 
[10:56:25.749]                     timestamp = base::Sys.time(), signaled = 0L)
[10:56:25.749]                   signalCondition(cond)
[10:56:25.749]                 }
[10:56:25.749]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[10:56:25.749]                   signal <- FALSE && inherits(cond, character(0))
[10:56:25.749]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.749]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[10:56:25.749]                   if (FALSE && !signal) {
[10:56:25.749]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.749]                     {
[10:56:25.749]                       inherits <- base::inherits
[10:56:25.749]                       invokeRestart <- base::invokeRestart
[10:56:25.749]                       is.null <- base::is.null
[10:56:25.749]                       muffled <- FALSE
[10:56:25.749]                       if (inherits(cond, "message")) {
[10:56:25.749]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.749]                         if (muffled) 
[10:56:25.749]                           invokeRestart("muffleMessage")
[10:56:25.749]                       }
[10:56:25.749]                       else if (inherits(cond, "warning")) {
[10:56:25.749]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.749]                         if (muffled) 
[10:56:25.749]                           invokeRestart("muffleWarning")
[10:56:25.749]                       }
[10:56:25.749]                       else if (inherits(cond, "condition")) {
[10:56:25.749]                         if (!is.null(pattern)) {
[10:56:25.749]                           computeRestarts <- base::computeRestarts
[10:56:25.749]                           grepl <- base::grepl
[10:56:25.749]                           restarts <- computeRestarts(cond)
[10:56:25.749]                           for (restart in restarts) {
[10:56:25.749]                             name <- restart$name
[10:56:25.749]                             if (is.null(name)) 
[10:56:25.749]                               next
[10:56:25.749]                             if (!grepl(pattern, name)) 
[10:56:25.749]                               next
[10:56:25.749]                             invokeRestart(restart)
[10:56:25.749]                             muffled <- TRUE
[10:56:25.749]                             break
[10:56:25.749]                           }
[10:56:25.749]                         }
[10:56:25.749]                       }
[10:56:25.749]                       invisible(muffled)
[10:56:25.749]                     }
[10:56:25.749]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.749]                   }
[10:56:25.749]                 }
[10:56:25.749]                 else {
[10:56:25.749]                   if (TRUE) {
[10:56:25.749]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.749]                     {
[10:56:25.749]                       inherits <- base::inherits
[10:56:25.749]                       invokeRestart <- base::invokeRestart
[10:56:25.749]                       is.null <- base::is.null
[10:56:25.749]                       muffled <- FALSE
[10:56:25.749]                       if (inherits(cond, "message")) {
[10:56:25.749]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.749]                         if (muffled) 
[10:56:25.749]                           invokeRestart("muffleMessage")
[10:56:25.749]                       }
[10:56:25.749]                       else if (inherits(cond, "warning")) {
[10:56:25.749]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.749]                         if (muffled) 
[10:56:25.749]                           invokeRestart("muffleWarning")
[10:56:25.749]                       }
[10:56:25.749]                       else if (inherits(cond, "condition")) {
[10:56:25.749]                         if (!is.null(pattern)) {
[10:56:25.749]                           computeRestarts <- base::computeRestarts
[10:56:25.749]                           grepl <- base::grepl
[10:56:25.749]                           restarts <- computeRestarts(cond)
[10:56:25.749]                           for (restart in restarts) {
[10:56:25.749]                             name <- restart$name
[10:56:25.749]                             if (is.null(name)) 
[10:56:25.749]                               next
[10:56:25.749]                             if (!grepl(pattern, name)) 
[10:56:25.749]                               next
[10:56:25.749]                             invokeRestart(restart)
[10:56:25.749]                             muffled <- TRUE
[10:56:25.749]                             break
[10:56:25.749]                           }
[10:56:25.749]                         }
[10:56:25.749]                       }
[10:56:25.749]                       invisible(muffled)
[10:56:25.749]                     }
[10:56:25.749]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.749]                   }
[10:56:25.749]                 }
[10:56:25.749]             }
[10:56:25.749]         }))
[10:56:25.749]     }, error = function(ex) {
[10:56:25.749]         base::structure(base::list(value = NULL, visible = NULL, 
[10:56:25.749]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.749]                 ...future.rng), started = ...future.startTime, 
[10:56:25.749]             finished = Sys.time(), session_uuid = NA_character_, 
[10:56:25.749]             version = "1.8"), class = "FutureResult")
[10:56:25.749]     }, finally = {
[10:56:25.749]         if (!identical(...future.workdir, getwd())) 
[10:56:25.749]             setwd(...future.workdir)
[10:56:25.749]         {
[10:56:25.749]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[10:56:25.749]                 ...future.oldOptions$nwarnings <- NULL
[10:56:25.749]             }
[10:56:25.749]             base::options(...future.oldOptions)
[10:56:25.749]             if (.Platform$OS.type == "windows") {
[10:56:25.749]                 old_names <- names(...future.oldEnvVars)
[10:56:25.749]                 envs <- base::Sys.getenv()
[10:56:25.749]                 names <- names(envs)
[10:56:25.749]                 common <- intersect(names, old_names)
[10:56:25.749]                 added <- setdiff(names, old_names)
[10:56:25.749]                 removed <- setdiff(old_names, names)
[10:56:25.749]                 changed <- common[...future.oldEnvVars[common] != 
[10:56:25.749]                   envs[common]]
[10:56:25.749]                 NAMES <- toupper(changed)
[10:56:25.749]                 args <- list()
[10:56:25.749]                 for (kk in seq_along(NAMES)) {
[10:56:25.749]                   name <- changed[[kk]]
[10:56:25.749]                   NAME <- NAMES[[kk]]
[10:56:25.749]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.749]                     next
[10:56:25.749]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.749]                 }
[10:56:25.749]                 NAMES <- toupper(added)
[10:56:25.749]                 for (kk in seq_along(NAMES)) {
[10:56:25.749]                   name <- added[[kk]]
[10:56:25.749]                   NAME <- NAMES[[kk]]
[10:56:25.749]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.749]                     next
[10:56:25.749]                   args[[name]] <- ""
[10:56:25.749]                 }
[10:56:25.749]                 NAMES <- toupper(removed)
[10:56:25.749]                 for (kk in seq_along(NAMES)) {
[10:56:25.749]                   name <- removed[[kk]]
[10:56:25.749]                   NAME <- NAMES[[kk]]
[10:56:25.749]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.749]                     next
[10:56:25.749]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.749]                 }
[10:56:25.749]                 if (length(args) > 0) 
[10:56:25.749]                   base::do.call(base::Sys.setenv, args = args)
[10:56:25.749]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[10:56:25.749]             }
[10:56:25.749]             else {
[10:56:25.749]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[10:56:25.749]             }
[10:56:25.749]             {
[10:56:25.749]                 if (base::length(...future.futureOptionsAdded) > 
[10:56:25.749]                   0L) {
[10:56:25.749]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[10:56:25.749]                   base::names(opts) <- ...future.futureOptionsAdded
[10:56:25.749]                   base::options(opts)
[10:56:25.749]                 }
[10:56:25.749]                 {
[10:56:25.749]                   NULL
[10:56:25.749]                   options(future.plan = NULL)
[10:56:25.749]                   if (is.na(NA_character_)) 
[10:56:25.749]                     Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.749]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[10:56:25.749]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[10:56:25.749]                     .init = FALSE)
[10:56:25.749]                 }
[10:56:25.749]             }
[10:56:25.749]         }
[10:56:25.749]     })
[10:56:25.749]     if (TRUE) {
[10:56:25.749]         base::sink(type = "output", split = FALSE)
[10:56:25.749]         if (FALSE) {
[10:56:25.749]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[10:56:25.749]         }
[10:56:25.749]         else {
[10:56:25.749]             ...future.result["stdout"] <- base::list(NULL)
[10:56:25.749]         }
[10:56:25.749]         base::close(...future.stdout)
[10:56:25.749]         ...future.stdout <- NULL
[10:56:25.749]     }
[10:56:25.749]     ...future.result$conditions <- ...future.conditions
[10:56:25.749]     ...future.result$finished <- base::Sys.time()
[10:56:25.749]     ...future.result
[10:56:25.749] }
[10:56:25.753] - Launch lazy future ... done
[10:56:25.754] run() for 'MiraiFuture' ... done
- stdout = NA
[10:56:25.757] getGlobalsAndPackages() ...
[10:56:25.757] Searching for globals...
[10:56:25.762] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[10:56:25.763] Searching for globals ... DONE
[10:56:25.763] Resolving globals: FALSE
[10:56:25.764] 
[10:56:25.764] - packages: [1] 'utils'
[10:56:25.764] getGlobalsAndPackages() ... DONE
[10:56:25.764] run() for 'Future' ...
[10:56:25.765] - state: 'created'
[10:56:25.765] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[10:56:25.768] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[10:56:25.768] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[10:56:25.768]   - Field: 'label'
[10:56:25.768]   - Field: 'local'
[10:56:25.768]   - Field: 'owner'
[10:56:25.769]   - Field: 'envir'
[10:56:25.769]   - Field: 'packages'
[10:56:25.769]   - Field: 'gc'
[10:56:25.769]   - Field: 'conditions'
[10:56:25.769]   - Field: 'expr'
[10:56:25.770]   - Field: 'uuid'
[10:56:25.770]   - Field: 'seed'
[10:56:25.770]   - Field: 'version'
[10:56:25.770]   - Field: 'result'
[10:56:25.770]   - Field: 'asynchronous'
[10:56:25.773]   - Field: 'calls'
[10:56:25.773]   - Field: 'globals'
[10:56:25.773]   - Field: 'stdout'
[10:56:25.773]   - Field: 'earlySignal'
[10:56:25.774]   - Field: 'lazy'
[10:56:25.774]   - Field: 'state'
[10:56:25.774]   - Field: '.cluster'
[10:56:25.774] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[10:56:25.775] - Launch lazy future ...
[10:56:25.775] Packages needed by the future expression (n = 1): 'utils'
[10:56:25.775] Packages needed by future strategies (n = 0): <none>
[10:56:25.777] {
[10:56:25.777]     {
[10:56:25.777]         {
[10:56:25.777]             ...future.startTime <- base::Sys.time()
[10:56:25.777]             {
[10:56:25.777]                 {
[10:56:25.777]                   {
[10:56:25.777]                     {
[10:56:25.777]                       base::local({
[10:56:25.777]                         has_future <- base::requireNamespace("future", 
[10:56:25.777]                           quietly = TRUE)
[10:56:25.777]                         if (has_future) {
[10:56:25.777]                           ns <- base::getNamespace("future")
[10:56:25.777]                           version <- ns[[".package"]][["version"]]
[10:56:25.777]                           if (is.null(version)) 
[10:56:25.777]                             version <- utils::packageVersion("future")
[10:56:25.777]                         }
[10:56:25.777]                         else {
[10:56:25.777]                           version <- NULL
[10:56:25.777]                         }
[10:56:25.777]                         if (!has_future || version < "1.8.0") {
[10:56:25.777]                           info <- base::c(r_version = base::gsub("R version ", 
[10:56:25.777]                             "", base::R.version$version.string), 
[10:56:25.777]                             platform = base::sprintf("%s (%s-bit)", 
[10:56:25.777]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[10:56:25.777]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[10:56:25.777]                               "release", "version")], collapse = " "), 
[10:56:25.777]                             hostname = base::Sys.info()[["nodename"]])
[10:56:25.777]                           info <- base::sprintf("%s: %s", base::names(info), 
[10:56:25.777]                             info)
[10:56:25.777]                           info <- base::paste(info, collapse = "; ")
[10:56:25.777]                           if (!has_future) {
[10:56:25.777]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[10:56:25.777]                               info)
[10:56:25.777]                           }
[10:56:25.777]                           else {
[10:56:25.777]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[10:56:25.777]                               info, version)
[10:56:25.777]                           }
[10:56:25.777]                           base::stop(msg)
[10:56:25.777]                         }
[10:56:25.777]                       })
[10:56:25.777]                     }
[10:56:25.777]                     base::local({
[10:56:25.777]                       for (pkg in "utils") {
[10:56:25.777]                         base::loadNamespace(pkg)
[10:56:25.777]                         base::library(pkg, character.only = TRUE)
[10:56:25.777]                       }
[10:56:25.777]                     })
[10:56:25.777]                   }
[10:56:25.777]                   ...future.strategy.old <- future::plan("list")
[10:56:25.777]                   options(future.plan = NULL)
[10:56:25.777]                   Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.777]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[10:56:25.777]                 }
[10:56:25.777]                 ...future.workdir <- getwd()
[10:56:25.777]             }
[10:56:25.777]             ...future.oldOptions <- base::as.list(base::.Options)
[10:56:25.777]             ...future.oldEnvVars <- base::Sys.getenv()
[10:56:25.777]         }
[10:56:25.777]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[10:56:25.777]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[10:56:25.777]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[10:56:25.777]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[10:56:25.777]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[10:56:25.777]             future.stdout.windows.reencode = NULL, width = 80L)
[10:56:25.777]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[10:56:25.777]             base::names(...future.oldOptions))
[10:56:25.777]     }
[10:56:25.777]     if (TRUE) {
[10:56:25.777]     }
[10:56:25.777]     else {
[10:56:25.777]         if (NA) {
[10:56:25.777]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[10:56:25.777]                 open = "w")
[10:56:25.777]         }
[10:56:25.777]         else {
[10:56:25.777]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[10:56:25.777]                 windows = "NUL", "/dev/null"), open = "w")
[10:56:25.777]         }
[10:56:25.777]         base::sink(...future.stdout, type = "output", split = FALSE)
[10:56:25.777]         base::on.exit(if (!base::is.null(...future.stdout)) {
[10:56:25.777]             base::sink(type = "output", split = FALSE)
[10:56:25.777]             base::close(...future.stdout)
[10:56:25.777]         }, add = TRUE)
[10:56:25.777]     }
[10:56:25.777]     ...future.frame <- base::sys.nframe()
[10:56:25.777]     ...future.conditions <- base::list()
[10:56:25.777]     ...future.rng <- base::globalenv()$.Random.seed
[10:56:25.777]     if (FALSE) {
[10:56:25.777]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[10:56:25.777]             "...future.value", "...future.globalenv.names", ".Random.seed")
[10:56:25.777]     }
[10:56:25.777]     ...future.result <- base::tryCatch({
[10:56:25.777]         base::withCallingHandlers({
[10:56:25.777]             ...future.value <- base::withVisible(base::local({
[10:56:25.777]                 print(1:50)
[10:56:25.777]                 str(1:50)
[10:56:25.777]                 cat(letters, sep = "-")
[10:56:25.777]                 cat(1:6, collapse = "\n")
[10:56:25.777]                 write.table(datasets::iris[1:10, ], sep = "\t")
[10:56:25.777]                 42L
[10:56:25.777]             }))
[10:56:25.777]             future::FutureResult(value = ...future.value$value, 
[10:56:25.777]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.777]                   ...future.rng), globalenv = if (FALSE) 
[10:56:25.777]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[10:56:25.777]                     ...future.globalenv.names))
[10:56:25.777]                 else NULL, started = ...future.startTime, version = "1.8")
[10:56:25.777]         }, condition = base::local({
[10:56:25.777]             c <- base::c
[10:56:25.777]             inherits <- base::inherits
[10:56:25.777]             invokeRestart <- base::invokeRestart
[10:56:25.777]             length <- base::length
[10:56:25.777]             list <- base::list
[10:56:25.777]             seq.int <- base::seq.int
[10:56:25.777]             signalCondition <- base::signalCondition
[10:56:25.777]             sys.calls <- base::sys.calls
[10:56:25.777]             `[[` <- base::`[[`
[10:56:25.777]             `+` <- base::`+`
[10:56:25.777]             `<<-` <- base::`<<-`
[10:56:25.777]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[10:56:25.777]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[10:56:25.777]                   3L)]
[10:56:25.777]             }
[10:56:25.777]             function(cond) {
[10:56:25.777]                 is_error <- inherits(cond, "error")
[10:56:25.777]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[10:56:25.777]                   NULL)
[10:56:25.777]                 if (is_error) {
[10:56:25.777]                   sessionInformation <- function() {
[10:56:25.777]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[10:56:25.777]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[10:56:25.777]                       search = base::search(), system = base::Sys.info())
[10:56:25.777]                   }
[10:56:25.777]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.777]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[10:56:25.777]                     cond$call), session = sessionInformation(), 
[10:56:25.777]                     timestamp = base::Sys.time(), signaled = 0L)
[10:56:25.777]                   signalCondition(cond)
[10:56:25.777]                 }
[10:56:25.777]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[10:56:25.777]                   signal <- FALSE && inherits(cond, character(0))
[10:56:25.777]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.777]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[10:56:25.777]                   if (FALSE && !signal) {
[10:56:25.777]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.777]                     {
[10:56:25.777]                       inherits <- base::inherits
[10:56:25.777]                       invokeRestart <- base::invokeRestart
[10:56:25.777]                       is.null <- base::is.null
[10:56:25.777]                       muffled <- FALSE
[10:56:25.777]                       if (inherits(cond, "message")) {
[10:56:25.777]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.777]                         if (muffled) 
[10:56:25.777]                           invokeRestart("muffleMessage")
[10:56:25.777]                       }
[10:56:25.777]                       else if (inherits(cond, "warning")) {
[10:56:25.777]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.777]                         if (muffled) 
[10:56:25.777]                           invokeRestart("muffleWarning")
[10:56:25.777]                       }
[10:56:25.777]                       else if (inherits(cond, "condition")) {
[10:56:25.777]                         if (!is.null(pattern)) {
[10:56:25.777]                           computeRestarts <- base::computeRestarts
[10:56:25.777]                           grepl <- base::grepl
[10:56:25.777]                           restarts <- computeRestarts(cond)
[10:56:25.777]                           for (restart in restarts) {
[10:56:25.777]                             name <- restart$name
[10:56:25.777]                             if (is.null(name)) 
[10:56:25.777]                               next
[10:56:25.777]                             if (!grepl(pattern, name)) 
[10:56:25.777]                               next
[10:56:25.777]                             invokeRestart(restart)
[10:56:25.777]                             muffled <- TRUE
[10:56:25.777]                             break
[10:56:25.777]                           }
[10:56:25.777]                         }
[10:56:25.777]                       }
[10:56:25.777]                       invisible(muffled)
[10:56:25.777]                     }
[10:56:25.777]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.777]                   }
[10:56:25.777]                 }
[10:56:25.777]                 else {
[10:56:25.777]                   if (TRUE) {
[10:56:25.777]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.777]                     {
[10:56:25.777]                       inherits <- base::inherits
[10:56:25.777]                       invokeRestart <- base::invokeRestart
[10:56:25.777]                       is.null <- base::is.null
[10:56:25.777]                       muffled <- FALSE
[10:56:25.777]                       if (inherits(cond, "message")) {
[10:56:25.777]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.777]                         if (muffled) 
[10:56:25.777]                           invokeRestart("muffleMessage")
[10:56:25.777]                       }
[10:56:25.777]                       else if (inherits(cond, "warning")) {
[10:56:25.777]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.777]                         if (muffled) 
[10:56:25.777]                           invokeRestart("muffleWarning")
[10:56:25.777]                       }
[10:56:25.777]                       else if (inherits(cond, "condition")) {
[10:56:25.777]                         if (!is.null(pattern)) {
[10:56:25.777]                           computeRestarts <- base::computeRestarts
[10:56:25.777]                           grepl <- base::grepl
[10:56:25.777]                           restarts <- computeRestarts(cond)
[10:56:25.777]                           for (restart in restarts) {
[10:56:25.777]                             name <- restart$name
[10:56:25.777]                             if (is.null(name)) 
[10:56:25.777]                               next
[10:56:25.777]                             if (!grepl(pattern, name)) 
[10:56:25.777]                               next
[10:56:25.777]                             invokeRestart(restart)
[10:56:25.777]                             muffled <- TRUE
[10:56:25.777]                             break
[10:56:25.777]                           }
[10:56:25.777]                         }
[10:56:25.777]                       }
[10:56:25.777]                       invisible(muffled)
[10:56:25.777]                     }
[10:56:25.777]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.777]                   }
[10:56:25.777]                 }
[10:56:25.777]             }
[10:56:25.777]         }))
[10:56:25.777]     }, error = function(ex) {
[10:56:25.777]         base::structure(base::list(value = NULL, visible = NULL, 
[10:56:25.777]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.777]                 ...future.rng), started = ...future.startTime, 
[10:56:25.777]             finished = Sys.time(), session_uuid = NA_character_, 
[10:56:25.777]             version = "1.8"), class = "FutureResult")
[10:56:25.777]     }, finally = {
[10:56:25.777]         if (!identical(...future.workdir, getwd())) 
[10:56:25.777]             setwd(...future.workdir)
[10:56:25.777]         {
[10:56:25.777]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[10:56:25.777]                 ...future.oldOptions$nwarnings <- NULL
[10:56:25.777]             }
[10:56:25.777]             base::options(...future.oldOptions)
[10:56:25.777]             if (.Platform$OS.type == "windows") {
[10:56:25.777]                 old_names <- names(...future.oldEnvVars)
[10:56:25.777]                 envs <- base::Sys.getenv()
[10:56:25.777]                 names <- names(envs)
[10:56:25.777]                 common <- intersect(names, old_names)
[10:56:25.777]                 added <- setdiff(names, old_names)
[10:56:25.777]                 removed <- setdiff(old_names, names)
[10:56:25.777]                 changed <- common[...future.oldEnvVars[common] != 
[10:56:25.777]                   envs[common]]
[10:56:25.777]                 NAMES <- toupper(changed)
[10:56:25.777]                 args <- list()
[10:56:25.777]                 for (kk in seq_along(NAMES)) {
[10:56:25.777]                   name <- changed[[kk]]
[10:56:25.777]                   NAME <- NAMES[[kk]]
[10:56:25.777]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.777]                     next
[10:56:25.777]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.777]                 }
[10:56:25.777]                 NAMES <- toupper(added)
[10:56:25.777]                 for (kk in seq_along(NAMES)) {
[10:56:25.777]                   name <- added[[kk]]
[10:56:25.777]                   NAME <- NAMES[[kk]]
[10:56:25.777]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.777]                     next
[10:56:25.777]                   args[[name]] <- ""
[10:56:25.777]                 }
[10:56:25.777]                 NAMES <- toupper(removed)
[10:56:25.777]                 for (kk in seq_along(NAMES)) {
[10:56:25.777]                   name <- removed[[kk]]
[10:56:25.777]                   NAME <- NAMES[[kk]]
[10:56:25.777]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.777]                     next
[10:56:25.777]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.777]                 }
[10:56:25.777]                 if (length(args) > 0) 
[10:56:25.777]                   base::do.call(base::Sys.setenv, args = args)
[10:56:25.777]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[10:56:25.777]             }
[10:56:25.777]             else {
[10:56:25.777]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[10:56:25.777]             }
[10:56:25.777]             {
[10:56:25.777]                 if (base::length(...future.futureOptionsAdded) > 
[10:56:25.777]                   0L) {
[10:56:25.777]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[10:56:25.777]                   base::names(opts) <- ...future.futureOptionsAdded
[10:56:25.777]                   base::options(opts)
[10:56:25.777]                 }
[10:56:25.777]                 {
[10:56:25.777]                   NULL
[10:56:25.777]                   options(future.plan = NULL)
[10:56:25.777]                   if (is.na(NA_character_)) 
[10:56:25.777]                     Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.777]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[10:56:25.777]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[10:56:25.777]                     .init = FALSE)
[10:56:25.777]                 }
[10:56:25.777]             }
[10:56:25.777]         }
[10:56:25.777]     })
[10:56:25.777]     if (FALSE) {
[10:56:25.777]         base::sink(type = "output", split = FALSE)
[10:56:25.777]         if (NA) {
[10:56:25.777]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[10:56:25.777]         }
[10:56:25.777]         else {
[10:56:25.777]             ...future.result["stdout"] <- base::list(NULL)
[10:56:25.777]         }
[10:56:25.777]         base::close(...future.stdout)
[10:56:25.777]         ...future.stdout <- NULL
[10:56:25.777]     }
[10:56:25.777]     ...future.result$conditions <- ...future.conditions
[10:56:25.777]     ...future.result$finished <- base::Sys.time()
[10:56:25.777]     ...future.result
[10:56:25.777] }
[10:56:25.783] - Launch lazy future ... done
[10:56:25.783] 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: "2024-05-15 10:56:25"
 $ finished    : POSIXct[1:1], format: "2024-05-15 10:56:25"
 $ session_uuid: chr "8fc96e1b-173c-b6a6-9ad7-aa9c007fc8ae"
  ..- 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 109048
  .. ..$ time  : POSIXct[1:1], format: "2024-05-15 10:56:25"
  .. ..$ 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"
[10:56:25.805] getGlobalsAndPackages() ...
[10:56:25.805] Searching for globals...
[10:56:25.813] - globals found: [9] '{', 'print', ':', 'str', 'cat', 'letters', 'write.table', '[', '::'
[10:56:25.814] Searching for globals ... DONE
[10:56:25.814] Resolving globals: FALSE
[10:56:25.815] 
[10:56:25.816] - packages: [1] 'utils'
[10:56:25.816] getGlobalsAndPackages() ... DONE
[10:56:25.817] run() for 'Future' ...
[10:56:25.817] - state: 'created'
[10:56:25.817] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[10:56:25.822] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[10:56:25.822] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[10:56:25.822]   - Field: 'label'
[10:56:25.822]   - Field: 'local'
[10:56:25.823]   - Field: 'owner'
[10:56:25.823]   - Field: 'envir'
[10:56:25.823]   - Field: 'packages'
[10:56:25.827]   - Field: 'gc'
[10:56:25.827]   - Field: 'conditions'
[10:56:25.828]   - Field: 'expr'
[10:56:25.828]   - Field: 'uuid'
[10:56:25.828]   - Field: 'seed'
[10:56:25.828]   - Field: 'version'
[10:56:25.829]   - Field: 'result'
[10:56:25.829]   - Field: 'asynchronous'
[10:56:25.829]   - Field: 'calls'
[10:56:25.829]   - Field: 'globals'
[10:56:25.830]   - Field: 'stdout'
[10:56:25.830]   - Field: 'earlySignal'
[10:56:25.830]   - Field: 'lazy'
[10:56:25.831]   - Field: 'state'
[10:56:25.831]   - Field: '.cluster'
[10:56:25.831] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[10:56:25.831] - Launch lazy future ...
[10:56:25.832] Packages needed by the future expression (n = 1): 'utils'
[10:56:25.832] Packages needed by future strategies (n = 0): <none>
[10:56:25.833] {
[10:56:25.833]     {
[10:56:25.833]         {
[10:56:25.833]             ...future.startTime <- base::Sys.time()
[10:56:25.833]             {
[10:56:25.833]                 {
[10:56:25.833]                   {
[10:56:25.833]                     {
[10:56:25.833]                       base::local({
[10:56:25.833]                         has_future <- base::requireNamespace("future", 
[10:56:25.833]                           quietly = TRUE)
[10:56:25.833]                         if (has_future) {
[10:56:25.833]                           ns <- base::getNamespace("future")
[10:56:25.833]                           version <- ns[[".package"]][["version"]]
[10:56:25.833]                           if (is.null(version)) 
[10:56:25.833]                             version <- utils::packageVersion("future")
[10:56:25.833]                         }
[10:56:25.833]                         else {
[10:56:25.833]                           version <- NULL
[10:56:25.833]                         }
[10:56:25.833]                         if (!has_future || version < "1.8.0") {
[10:56:25.833]                           info <- base::c(r_version = base::gsub("R version ", 
[10:56:25.833]                             "", base::R.version$version.string), 
[10:56:25.833]                             platform = base::sprintf("%s (%s-bit)", 
[10:56:25.833]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[10:56:25.833]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[10:56:25.833]                               "release", "version")], collapse = " "), 
[10:56:25.833]                             hostname = base::Sys.info()[["nodename"]])
[10:56:25.833]                           info <- base::sprintf("%s: %s", base::names(info), 
[10:56:25.833]                             info)
[10:56:25.833]                           info <- base::paste(info, collapse = "; ")
[10:56:25.833]                           if (!has_future) {
[10:56:25.833]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[10:56:25.833]                               info)
[10:56:25.833]                           }
[10:56:25.833]                           else {
[10:56:25.833]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[10:56:25.833]                               info, version)
[10:56:25.833]                           }
[10:56:25.833]                           base::stop(msg)
[10:56:25.833]                         }
[10:56:25.833]                       })
[10:56:25.833]                     }
[10:56:25.833]                     base::local({
[10:56:25.833]                       for (pkg in "utils") {
[10:56:25.833]                         base::loadNamespace(pkg)
[10:56:25.833]                         base::library(pkg, character.only = TRUE)
[10:56:25.833]                       }
[10:56:25.833]                     })
[10:56:25.833]                   }
[10:56:25.833]                   ...future.strategy.old <- future::plan("list")
[10:56:25.833]                   options(future.plan = NULL)
[10:56:25.833]                   Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.833]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[10:56:25.833]                 }
[10:56:25.833]                 ...future.workdir <- getwd()
[10:56:25.833]             }
[10:56:25.833]             ...future.oldOptions <- base::as.list(base::.Options)
[10:56:25.833]             ...future.oldEnvVars <- base::Sys.getenv()
[10:56:25.833]         }
[10:56:25.833]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[10:56:25.833]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[10:56:25.833]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[10:56:25.833]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[10:56:25.833]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[10:56:25.833]             future.stdout.windows.reencode = NULL, width = 80L)
[10:56:25.833]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[10:56:25.833]             base::names(...future.oldOptions))
[10:56:25.833]     }
[10:56:25.833]     if (TRUE) {
[10:56:25.833]     }
[10:56:25.833]     else {
[10:56:25.833]         if (NA) {
[10:56:25.833]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[10:56:25.833]                 open = "w")
[10:56:25.833]         }
[10:56:25.833]         else {
[10:56:25.833]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[10:56:25.833]                 windows = "NUL", "/dev/null"), open = "w")
[10:56:25.833]         }
[10:56:25.833]         base::sink(...future.stdout, type = "output", split = FALSE)
[10:56:25.833]         base::on.exit(if (!base::is.null(...future.stdout)) {
[10:56:25.833]             base::sink(type = "output", split = FALSE)
[10:56:25.833]             base::close(...future.stdout)
[10:56:25.833]         }, add = TRUE)
[10:56:25.833]     }
[10:56:25.833]     ...future.frame <- base::sys.nframe()
[10:56:25.833]     ...future.conditions <- base::list()
[10:56:25.833]     ...future.rng <- base::globalenv()$.Random.seed
[10:56:25.833]     if (FALSE) {
[10:56:25.833]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[10:56:25.833]             "...future.value", "...future.globalenv.names", ".Random.seed")
[10:56:25.833]     }
[10:56:25.833]     ...future.result <- base::tryCatch({
[10:56:25.833]         base::withCallingHandlers({
[10:56:25.833]             ...future.value <- base::withVisible(base::local({
[10:56:25.833]                 print(1:50)
[10:56:25.833]                 str(1:50)
[10:56:25.833]                 cat(letters, sep = "-")
[10:56:25.833]                 cat(1:6, collapse = "\n")
[10:56:25.833]                 write.table(datasets::iris[1:10, ], sep = "\t")
[10:56:25.833]                 42L
[10:56:25.833]             }))
[10:56:25.833]             future::FutureResult(value = ...future.value$value, 
[10:56:25.833]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.833]                   ...future.rng), globalenv = if (FALSE) 
[10:56:25.833]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[10:56:25.833]                     ...future.globalenv.names))
[10:56:25.833]                 else NULL, started = ...future.startTime, version = "1.8")
[10:56:25.833]         }, condition = base::local({
[10:56:25.833]             c <- base::c
[10:56:25.833]             inherits <- base::inherits
[10:56:25.833]             invokeRestart <- base::invokeRestart
[10:56:25.833]             length <- base::length
[10:56:25.833]             list <- base::list
[10:56:25.833]             seq.int <- base::seq.int
[10:56:25.833]             signalCondition <- base::signalCondition
[10:56:25.833]             sys.calls <- base::sys.calls
[10:56:25.833]             `[[` <- base::`[[`
[10:56:25.833]             `+` <- base::`+`
[10:56:25.833]             `<<-` <- base::`<<-`
[10:56:25.833]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[10:56:25.833]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[10:56:25.833]                   3L)]
[10:56:25.833]             }
[10:56:25.833]             function(cond) {
[10:56:25.833]                 is_error <- inherits(cond, "error")
[10:56:25.833]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[10:56:25.833]                   NULL)
[10:56:25.833]                 if (is_error) {
[10:56:25.833]                   sessionInformation <- function() {
[10:56:25.833]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[10:56:25.833]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[10:56:25.833]                       search = base::search(), system = base::Sys.info())
[10:56:25.833]                   }
[10:56:25.833]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.833]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[10:56:25.833]                     cond$call), session = sessionInformation(), 
[10:56:25.833]                     timestamp = base::Sys.time(), signaled = 0L)
[10:56:25.833]                   signalCondition(cond)
[10:56:25.833]                 }
[10:56:25.833]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[10:56:25.833]                   signal <- FALSE && inherits(cond, character(0))
[10:56:25.833]                   ...future.conditions[[length(...future.conditions) + 
[10:56:25.833]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[10:56:25.833]                   if (FALSE && !signal) {
[10:56:25.833]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.833]                     {
[10:56:25.833]                       inherits <- base::inherits
[10:56:25.833]                       invokeRestart <- base::invokeRestart
[10:56:25.833]                       is.null <- base::is.null
[10:56:25.833]                       muffled <- FALSE
[10:56:25.833]                       if (inherits(cond, "message")) {
[10:56:25.833]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.833]                         if (muffled) 
[10:56:25.833]                           invokeRestart("muffleMessage")
[10:56:25.833]                       }
[10:56:25.833]                       else if (inherits(cond, "warning")) {
[10:56:25.833]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.833]                         if (muffled) 
[10:56:25.833]                           invokeRestart("muffleWarning")
[10:56:25.833]                       }
[10:56:25.833]                       else if (inherits(cond, "condition")) {
[10:56:25.833]                         if (!is.null(pattern)) {
[10:56:25.833]                           computeRestarts <- base::computeRestarts
[10:56:25.833]                           grepl <- base::grepl
[10:56:25.833]                           restarts <- computeRestarts(cond)
[10:56:25.833]                           for (restart in restarts) {
[10:56:25.833]                             name <- restart$name
[10:56:25.833]                             if (is.null(name)) 
[10:56:25.833]                               next
[10:56:25.833]                             if (!grepl(pattern, name)) 
[10:56:25.833]                               next
[10:56:25.833]                             invokeRestart(restart)
[10:56:25.833]                             muffled <- TRUE
[10:56:25.833]                             break
[10:56:25.833]                           }
[10:56:25.833]                         }
[10:56:25.833]                       }
[10:56:25.833]                       invisible(muffled)
[10:56:25.833]                     }
[10:56:25.833]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.833]                   }
[10:56:25.833]                 }
[10:56:25.833]                 else {
[10:56:25.833]                   if (TRUE) {
[10:56:25.833]                     muffleCondition <- function (cond, pattern = "^muffle") 
[10:56:25.833]                     {
[10:56:25.833]                       inherits <- base::inherits
[10:56:25.833]                       invokeRestart <- base::invokeRestart
[10:56:25.833]                       is.null <- base::is.null
[10:56:25.833]                       muffled <- FALSE
[10:56:25.833]                       if (inherits(cond, "message")) {
[10:56:25.833]                         muffled <- grepl(pattern, "muffleMessage")
[10:56:25.833]                         if (muffled) 
[10:56:25.833]                           invokeRestart("muffleMessage")
[10:56:25.833]                       }
[10:56:25.833]                       else if (inherits(cond, "warning")) {
[10:56:25.833]                         muffled <- grepl(pattern, "muffleWarning")
[10:56:25.833]                         if (muffled) 
[10:56:25.833]                           invokeRestart("muffleWarning")
[10:56:25.833]                       }
[10:56:25.833]                       else if (inherits(cond, "condition")) {
[10:56:25.833]                         if (!is.null(pattern)) {
[10:56:25.833]                           computeRestarts <- base::computeRestarts
[10:56:25.833]                           grepl <- base::grepl
[10:56:25.833]                           restarts <- computeRestarts(cond)
[10:56:25.833]                           for (restart in restarts) {
[10:56:25.833]                             name <- restart$name
[10:56:25.833]                             if (is.null(name)) 
[10:56:25.833]                               next
[10:56:25.833]                             if (!grepl(pattern, name)) 
[10:56:25.833]                               next
[10:56:25.833]                             invokeRestart(restart)
[10:56:25.833]                             muffled <- TRUE
[10:56:25.833]                             break
[10:56:25.833]                           }
[10:56:25.833]                         }
[10:56:25.833]                       }
[10:56:25.833]                       invisible(muffled)
[10:56:25.833]                     }
[10:56:25.833]                     muffleCondition(cond, pattern = "^muffle")
[10:56:25.833]                   }
[10:56:25.833]                 }
[10:56:25.833]             }
[10:56:25.833]         }))
[10:56:25.833]     }, error = function(ex) {
[10:56:25.833]         base::structure(base::list(value = NULL, visible = NULL, 
[10:56:25.833]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[10:56:25.833]                 ...future.rng), started = ...future.startTime, 
[10:56:25.833]             finished = Sys.time(), session_uuid = NA_character_, 
[10:56:25.833]             version = "1.8"), class = "FutureResult")
[10:56:25.833]     }, finally = {
[10:56:25.833]         if (!identical(...future.workdir, getwd())) 
[10:56:25.833]             setwd(...future.workdir)
[10:56:25.833]         {
[10:56:25.833]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[10:56:25.833]                 ...future.oldOptions$nwarnings <- NULL
[10:56:25.833]             }
[10:56:25.833]             base::options(...future.oldOptions)
[10:56:25.833]             if (.Platform$OS.type == "windows") {
[10:56:25.833]                 old_names <- names(...future.oldEnvVars)
[10:56:25.833]                 envs <- base::Sys.getenv()
[10:56:25.833]                 names <- names(envs)
[10:56:25.833]                 common <- intersect(names, old_names)
[10:56:25.833]                 added <- setdiff(names, old_names)
[10:56:25.833]                 removed <- setdiff(old_names, names)
[10:56:25.833]                 changed <- common[...future.oldEnvVars[common] != 
[10:56:25.833]                   envs[common]]
[10:56:25.833]                 NAMES <- toupper(changed)
[10:56:25.833]                 args <- list()
[10:56:25.833]                 for (kk in seq_along(NAMES)) {
[10:56:25.833]                   name <- changed[[kk]]
[10:56:25.833]                   NAME <- NAMES[[kk]]
[10:56:25.833]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.833]                     next
[10:56:25.833]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.833]                 }
[10:56:25.833]                 NAMES <- toupper(added)
[10:56:25.833]                 for (kk in seq_along(NAMES)) {
[10:56:25.833]                   name <- added[[kk]]
[10:56:25.833]                   NAME <- NAMES[[kk]]
[10:56:25.833]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.833]                     next
[10:56:25.833]                   args[[name]] <- ""
[10:56:25.833]                 }
[10:56:25.833]                 NAMES <- toupper(removed)
[10:56:25.833]                 for (kk in seq_along(NAMES)) {
[10:56:25.833]                   name <- removed[[kk]]
[10:56:25.833]                   NAME <- NAMES[[kk]]
[10:56:25.833]                   if (name != NAME && is.element(NAME, old_names)) 
[10:56:25.833]                     next
[10:56:25.833]                   args[[name]] <- ...future.oldEnvVars[[name]]
[10:56:25.833]                 }
[10:56:25.833]                 if (length(args) > 0) 
[10:56:25.833]                   base::do.call(base::Sys.setenv, args = args)
[10:56:25.833]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[10:56:25.833]             }
[10:56:25.833]             else {
[10:56:25.833]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[10:56:25.833]             }
[10:56:25.833]             {
[10:56:25.833]                 if (base::length(...future.futureOptionsAdded) > 
[10:56:25.833]                   0L) {
[10:56:25.833]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[10:56:25.833]                   base::names(opts) <- ...future.futureOptionsAdded
[10:56:25.833]                   base::options(opts)
[10:56:25.833]                 }
[10:56:25.833]                 {
[10:56:25.833]                   NULL
[10:56:25.833]                   options(future.plan = NULL)
[10:56:25.833]                   if (is.na(NA_character_)) 
[10:56:25.833]                     Sys.unsetenv("R_FUTURE_PLAN")
[10:56:25.833]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[10:56:25.833]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[10:56:25.833]                     .init = FALSE)
[10:56:25.833]                 }
[10:56:25.833]             }
[10:56:25.833]         }
[10:56:25.833]     })
[10:56:25.833]     if (FALSE) {
[10:56:25.833]         base::sink(type = "output", split = FALSE)
[10:56:25.833]         if (NA) {
[10:56:25.833]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[10:56:25.833]         }
[10:56:25.833]         else {
[10:56:25.833]             ...future.result["stdout"] <- base::list(NULL)
[10:56:25.833]         }
[10:56:25.833]         base::close(...future.stdout)
[10:56:25.833]         ...future.stdout <- NULL
[10:56:25.833]     }
[10:56:25.833]     ...future.result$conditions <- ...future.conditions
[10:56:25.833]     ...future.result$finished <- base::Sys.time()
[10:56:25.833]     ...future.result
[10:56:25.833] }
[10:56:25.840] - Launch lazy future ... done
[10:56:25.840] 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 
   0.57    0.07    1.20