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

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> source("incl/start.R")
Loading required package: future
[13:30:34.646] plan(): Setting new future strategy stack:
[13:30:34.647] List of future strategies:
[13:30:34.647] 1. mirai_multisession:
[13:30:34.647]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:30:34.647]    - tweaked: FALSE
[13:30:34.647]    - call: future::plan(future.mirai::mirai_multisession)
[13:30:34.659] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:30:34.660] < mirai | $data >
[13:30:34.664] getGlobalsAndPackages() ...
[13:30:34.665] Not searching for globals
[13:30:34.665] - globals: [0] <none>
[13:30:34.665] getGlobalsAndPackages() ... DONE
[13:30:34.666] getGlobalsAndPackages() ...
[13:30:34.666] 
[13:30:34.666] - globals: [0] <none>
[13:30:34.666] getGlobalsAndPackages() ... DONE
[13:30:34.942] Packages needed by the future expression (n = 0): <none>
[13:30:34.942] Packages needed by future strategies (n = 0): <none>
[13:30:34.943] {
[13:30:34.943]     {
[13:30:34.943]         {
[13:30:34.943]             ...future.startTime <- base::Sys.time()
[13:30:34.943]             {
[13:30:34.943]                 {
[13:30:34.943]                   {
[13:30:34.943]                     base::local({
[13:30:34.943]                       has_future <- base::requireNamespace("future", 
[13:30:34.943]                         quietly = TRUE)
[13:30:34.943]                       if (has_future) {
[13:30:34.943]                         ns <- base::getNamespace("future")
[13:30:34.943]                         version <- ns[[".package"]][["version"]]
[13:30:34.943]                         if (is.null(version)) 
[13:30:34.943]                           version <- utils::packageVersion("future")
[13:30:34.943]                       }
[13:30:34.943]                       else {
[13:30:34.943]                         version <- NULL
[13:30:34.943]                       }
[13:30:34.943]                       if (!has_future || version < "1.8.0") {
[13:30:34.943]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:34.943]                           "", base::R.version$version.string), 
[13:30:34.943]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:34.943]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:34.943]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:34.943]                             "release", "version")], collapse = " "), 
[13:30:34.943]                           hostname = base::Sys.info()[["nodename"]])
[13:30:34.943]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:34.943]                           info)
[13:30:34.943]                         info <- base::paste(info, collapse = "; ")
[13:30:34.943]                         if (!has_future) {
[13:30:34.943]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:34.943]                             info)
[13:30:34.943]                         }
[13:30:34.943]                         else {
[13:30:34.943]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:34.943]                             info, version)
[13:30:34.943]                         }
[13:30:34.943]                         base::stop(msg)
[13:30:34.943]                       }
[13:30:34.943]                     })
[13:30:34.943]                   }
[13:30:34.943]                   ...future.strategy.old <- future::plan("list")
[13:30:34.943]                   options(future.plan = NULL)
[13:30:34.943]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:34.943]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:34.943]                 }
[13:30:34.943]                 ...future.workdir <- getwd()
[13:30:34.943]             }
[13:30:34.943]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:34.943]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:34.943]         }
[13:30:34.943]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:34.943]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:34.943]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:34.943]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:34.943]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:34.943]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:34.943]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:34.943]             base::names(...future.oldOptions))
[13:30:34.943]     }
[13:30:34.943]     if (FALSE) {
[13:30:34.943]     }
[13:30:34.943]     else {
[13:30:34.943]         if (TRUE) {
[13:30:34.943]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:34.943]                 open = "w")
[13:30:34.943]         }
[13:30:34.943]         else {
[13:30:34.943]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:34.943]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:34.943]         }
[13:30:34.943]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:34.943]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:34.943]             base::sink(type = "output", split = FALSE)
[13:30:34.943]             base::close(...future.stdout)
[13:30:34.943]         }, add = TRUE)
[13:30:34.943]     }
[13:30:34.943]     ...future.frame <- base::sys.nframe()
[13:30:34.943]     ...future.conditions <- base::list()
[13:30:34.943]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:34.943]     if (FALSE) {
[13:30:34.943]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:34.943]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:34.943]     }
[13:30:34.943]     ...future.result <- base::tryCatch({
[13:30:34.943]         base::withCallingHandlers({
[13:30:34.943]             ...future.value <- base::withVisible(base::local(NA))
[13:30:34.943]             future::FutureResult(value = ...future.value$value, 
[13:30:34.943]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:34.943]                   ...future.rng), globalenv = if (FALSE) 
[13:30:34.943]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:34.943]                     ...future.globalenv.names))
[13:30:34.943]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:34.943]         }, condition = base::local({
[13:30:34.943]             c <- base::c
[13:30:34.943]             inherits <- base::inherits
[13:30:34.943]             invokeRestart <- base::invokeRestart
[13:30:34.943]             length <- base::length
[13:30:34.943]             list <- base::list
[13:30:34.943]             seq.int <- base::seq.int
[13:30:34.943]             signalCondition <- base::signalCondition
[13:30:34.943]             sys.calls <- base::sys.calls
[13:30:34.943]             `[[` <- base::`[[`
[13:30:34.943]             `+` <- base::`+`
[13:30:34.943]             `<<-` <- base::`<<-`
[13:30:34.943]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:34.943]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:34.943]                   3L)]
[13:30:34.943]             }
[13:30:34.943]             function(cond) {
[13:30:34.943]                 is_error <- inherits(cond, "error")
[13:30:34.943]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:34.943]                   NULL)
[13:30:34.943]                 if (is_error) {
[13:30:34.943]                   sessionInformation <- function() {
[13:30:34.943]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:34.943]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:34.943]                       search = base::search(), system = base::Sys.info())
[13:30:34.943]                   }
[13:30:34.943]                   ...future.conditions[[length(...future.conditions) + 
[13:30:34.943]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:34.943]                     cond$call), session = sessionInformation(), 
[13:30:34.943]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:34.943]                   signalCondition(cond)
[13:30:34.943]                 }
[13:30:34.943]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:34.943]                   signal <- FALSE && inherits(cond, character(0))
[13:30:34.943]                   ...future.conditions[[length(...future.conditions) + 
[13:30:34.943]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:34.943]                   if (FALSE && !signal) {
[13:30:34.943]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:34.943]                     {
[13:30:34.943]                       inherits <- base::inherits
[13:30:34.943]                       invokeRestart <- base::invokeRestart
[13:30:34.943]                       is.null <- base::is.null
[13:30:34.943]                       muffled <- FALSE
[13:30:34.943]                       if (inherits(cond, "message")) {
[13:30:34.943]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:34.943]                         if (muffled) 
[13:30:34.943]                           invokeRestart("muffleMessage")
[13:30:34.943]                       }
[13:30:34.943]                       else if (inherits(cond, "warning")) {
[13:30:34.943]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:34.943]                         if (muffled) 
[13:30:34.943]                           invokeRestart("muffleWarning")
[13:30:34.943]                       }
[13:30:34.943]                       else if (inherits(cond, "condition")) {
[13:30:34.943]                         if (!is.null(pattern)) {
[13:30:34.943]                           computeRestarts <- base::computeRestarts
[13:30:34.943]                           grepl <- base::grepl
[13:30:34.943]                           restarts <- computeRestarts(cond)
[13:30:34.943]                           for (restart in restarts) {
[13:30:34.943]                             name <- restart$name
[13:30:34.943]                             if (is.null(name)) 
[13:30:34.943]                               next
[13:30:34.943]                             if (!grepl(pattern, name)) 
[13:30:34.943]                               next
[13:30:34.943]                             invokeRestart(restart)
[13:30:34.943]                             muffled <- TRUE
[13:30:34.943]                             break
[13:30:34.943]                           }
[13:30:34.943]                         }
[13:30:34.943]                       }
[13:30:34.943]                       invisible(muffled)
[13:30:34.943]                     }
[13:30:34.943]                     muffleCondition(cond, pattern = "^muffle")
[13:30:34.943]                   }
[13:30:34.943]                 }
[13:30:34.943]                 else {
[13:30:34.943]                   if (TRUE) {
[13:30:34.943]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:34.943]                     {
[13:30:34.943]                       inherits <- base::inherits
[13:30:34.943]                       invokeRestart <- base::invokeRestart
[13:30:34.943]                       is.null <- base::is.null
[13:30:34.943]                       muffled <- FALSE
[13:30:34.943]                       if (inherits(cond, "message")) {
[13:30:34.943]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:34.943]                         if (muffled) 
[13:30:34.943]                           invokeRestart("muffleMessage")
[13:30:34.943]                       }
[13:30:34.943]                       else if (inherits(cond, "warning")) {
[13:30:34.943]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:34.943]                         if (muffled) 
[13:30:34.943]                           invokeRestart("muffleWarning")
[13:30:34.943]                       }
[13:30:34.943]                       else if (inherits(cond, "condition")) {
[13:30:34.943]                         if (!is.null(pattern)) {
[13:30:34.943]                           computeRestarts <- base::computeRestarts
[13:30:34.943]                           grepl <- base::grepl
[13:30:34.943]                           restarts <- computeRestarts(cond)
[13:30:34.943]                           for (restart in restarts) {
[13:30:34.943]                             name <- restart$name
[13:30:34.943]                             if (is.null(name)) 
[13:30:34.943]                               next
[13:30:34.943]                             if (!grepl(pattern, name)) 
[13:30:34.943]                               next
[13:30:34.943]                             invokeRestart(restart)
[13:30:34.943]                             muffled <- TRUE
[13:30:34.943]                             break
[13:30:34.943]                           }
[13:30:34.943]                         }
[13:30:34.943]                       }
[13:30:34.943]                       invisible(muffled)
[13:30:34.943]                     }
[13:30:34.943]                     muffleCondition(cond, pattern = "^muffle")
[13:30:34.943]                   }
[13:30:34.943]                 }
[13:30:34.943]             }
[13:30:34.943]         }))
[13:30:34.943]     }, error = function(ex) {
[13:30:34.943]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:34.943]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:34.943]                 ...future.rng), started = ...future.startTime, 
[13:30:34.943]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:34.943]             version = "1.8"), class = "FutureResult")
[13:30:34.943]     }, finally = {
[13:30:34.943]         if (!identical(...future.workdir, getwd())) 
[13:30:34.943]             setwd(...future.workdir)
[13:30:34.943]         {
[13:30:34.943]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:34.943]                 ...future.oldOptions$nwarnings <- NULL
[13:30:34.943]             }
[13:30:34.943]             base::options(...future.oldOptions)
[13:30:34.943]             if (.Platform$OS.type == "windows") {
[13:30:34.943]                 old_names <- names(...future.oldEnvVars)
[13:30:34.943]                 envs <- base::Sys.getenv()
[13:30:34.943]                 names <- names(envs)
[13:30:34.943]                 common <- intersect(names, old_names)
[13:30:34.943]                 added <- setdiff(names, old_names)
[13:30:34.943]                 removed <- setdiff(old_names, names)
[13:30:34.943]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:34.943]                   envs[common]]
[13:30:34.943]                 NAMES <- toupper(changed)
[13:30:34.943]                 args <- list()
[13:30:34.943]                 for (kk in seq_along(NAMES)) {
[13:30:34.943]                   name <- changed[[kk]]
[13:30:34.943]                   NAME <- NAMES[[kk]]
[13:30:34.943]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:34.943]                     next
[13:30:34.943]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:34.943]                 }
[13:30:34.943]                 NAMES <- toupper(added)
[13:30:34.943]                 for (kk in seq_along(NAMES)) {
[13:30:34.943]                   name <- added[[kk]]
[13:30:34.943]                   NAME <- NAMES[[kk]]
[13:30:34.943]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:34.943]                     next
[13:30:34.943]                   args[[name]] <- ""
[13:30:34.943]                 }
[13:30:34.943]                 NAMES <- toupper(removed)
[13:30:34.943]                 for (kk in seq_along(NAMES)) {
[13:30:34.943]                   name <- removed[[kk]]
[13:30:34.943]                   NAME <- NAMES[[kk]]
[13:30:34.943]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:34.943]                     next
[13:30:34.943]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:34.943]                 }
[13:30:34.943]                 if (length(args) > 0) 
[13:30:34.943]                   base::do.call(base::Sys.setenv, args = args)
[13:30:34.943]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:34.943]             }
[13:30:34.943]             else {
[13:30:34.943]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:34.943]             }
[13:30:34.943]             {
[13:30:34.943]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:34.943]                   0L) {
[13:30:34.943]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:34.943]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:34.943]                   base::options(opts)
[13:30:34.943]                 }
[13:30:34.943]                 {
[13:30:34.943]                   NULL
[13:30:34.943]                   options(future.plan = NULL)
[13:30:34.943]                   if (is.na(NA_character_)) 
[13:30:34.943]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:34.943]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:34.943]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:34.943]                     .init = FALSE)
[13:30:34.943]                 }
[13:30:34.943]             }
[13:30:34.943]         }
[13:30:34.943]     })
[13:30:34.943]     if (TRUE) {
[13:30:34.943]         base::sink(type = "output", split = FALSE)
[13:30:34.943]         if (TRUE) {
[13:30:34.943]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:34.943]         }
[13:30:34.943]         else {
[13:30:34.943]             ...future.result["stdout"] <- base::list(NULL)
[13:30:34.943]         }
[13:30:34.943]         base::close(...future.stdout)
[13:30:34.943]         ...future.stdout <- NULL
[13:30:34.943]     }
[13:30:34.943]     ...future.result$conditions <- ...future.conditions
[13:30:34.943]     ...future.result$finished <- base::Sys.time()
[13:30:34.943]     ...future.result
[13:30:34.943] }
[13:30:35.044] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:30:35.045] plan(): nbrOfWorkers() = 2
> 
> message("*** Futures - labels ...")
*** Futures - labels ...
> 
> strategies <- c("mirai_cluster", "mirai_multisession")
> 
> for (strategy in strategies) {
+   mprintf("- plan('%s') ...", strategy)
+   plan(strategy)
+ 
+   for (label in list(NULL, sprintf("strategy_%s", strategy))) {
+     fcn <- get(strategy, mode = "function")
+     stopifnot(inherits(fcn, strategy))
+     f <- fcn(42, label = label)
+     print(f)
+     stopifnot(identical(f$label, label))
+     v <- value(f)
+     stopifnot(v == 42)
+ 
+     f <- future(42, label = label)
+     print(f)
+     stopifnot(identical(f$label, label))
+     v <- value(f)
+     stopifnot(v == 42)
+ 
+     v %<-% { 42 } %label% label
+     f <- futureOf(v)
+     print(f)
+     stopifnot(identical(f$label, label))
+     stopifnot(v == 42)
+ 
+   } ## for (label ...)
+ 
+   mprintf("- plan('%s') ... DONE", strategy)
+ } ## for (strategy ...)
[13:30:35.061] - plan('mirai_cluster') ...[13:30:35.061] plan(): Setting new future strategy stack:
[13:30:35.062] List of future strategies:
[13:30:35.062] 1. mirai_cluster:
[13:30:35.062]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = "<NULL>")
[13:30:35.062]    - tweaked: FALSE
[13:30:35.062]    - call: plan(strategy)
[13:30:35.076] plan(): plan_init() of 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:30:35.076] < mirai | $data >
[13:30:35.076] getGlobalsAndPackages() ...
[13:30:35.076] Not searching for globals
[13:30:35.077] - globals: [0] <none>
[13:30:35.077] getGlobalsAndPackages() ... DONE
[13:30:35.077] getGlobalsAndPackages() ...
[13:30:35.077] 
[13:30:35.077] - globals: [0] <none>
[13:30:35.077] getGlobalsAndPackages() ... DONE
[13:30:35.078] Packages needed by the future expression (n = 0): <none>
[13:30:35.078] Packages needed by future strategies (n = 0): <none>
[13:30:35.078] {
[13:30:35.078]     {
[13:30:35.078]         {
[13:30:35.078]             ...future.startTime <- base::Sys.time()
[13:30:35.078]             {
[13:30:35.078]                 {
[13:30:35.078]                   {
[13:30:35.078]                     base::local({
[13:30:35.078]                       has_future <- base::requireNamespace("future", 
[13:30:35.078]                         quietly = TRUE)
[13:30:35.078]                       if (has_future) {
[13:30:35.078]                         ns <- base::getNamespace("future")
[13:30:35.078]                         version <- ns[[".package"]][["version"]]
[13:30:35.078]                         if (is.null(version)) 
[13:30:35.078]                           version <- utils::packageVersion("future")
[13:30:35.078]                       }
[13:30:35.078]                       else {
[13:30:35.078]                         version <- NULL
[13:30:35.078]                       }
[13:30:35.078]                       if (!has_future || version < "1.8.0") {
[13:30:35.078]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.078]                           "", base::R.version$version.string), 
[13:30:35.078]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.078]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.078]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.078]                             "release", "version")], collapse = " "), 
[13:30:35.078]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.078]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.078]                           info)
[13:30:35.078]                         info <- base::paste(info, collapse = "; ")
[13:30:35.078]                         if (!has_future) {
[13:30:35.078]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.078]                             info)
[13:30:35.078]                         }
[13:30:35.078]                         else {
[13:30:35.078]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.078]                             info, version)
[13:30:35.078]                         }
[13:30:35.078]                         base::stop(msg)
[13:30:35.078]                       }
[13:30:35.078]                     })
[13:30:35.078]                   }
[13:30:35.078]                   ...future.strategy.old <- future::plan("list")
[13:30:35.078]                   options(future.plan = NULL)
[13:30:35.078]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.078]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.078]                 }
[13:30:35.078]                 ...future.workdir <- getwd()
[13:30:35.078]             }
[13:30:35.078]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.078]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.078]         }
[13:30:35.078]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.078]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.078]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.078]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.078]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.078]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.078]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.078]             base::names(...future.oldOptions))
[13:30:35.078]     }
[13:30:35.078]     if (FALSE) {
[13:30:35.078]     }
[13:30:35.078]     else {
[13:30:35.078]         if (TRUE) {
[13:30:35.078]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.078]                 open = "w")
[13:30:35.078]         }
[13:30:35.078]         else {
[13:30:35.078]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.078]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.078]         }
[13:30:35.078]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.078]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.078]             base::sink(type = "output", split = FALSE)
[13:30:35.078]             base::close(...future.stdout)
[13:30:35.078]         }, add = TRUE)
[13:30:35.078]     }
[13:30:35.078]     ...future.frame <- base::sys.nframe()
[13:30:35.078]     ...future.conditions <- base::list()
[13:30:35.078]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.078]     if (FALSE) {
[13:30:35.078]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.078]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.078]     }
[13:30:35.078]     ...future.result <- base::tryCatch({
[13:30:35.078]         base::withCallingHandlers({
[13:30:35.078]             ...future.value <- base::withVisible(base::local(NA))
[13:30:35.078]             future::FutureResult(value = ...future.value$value, 
[13:30:35.078]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.078]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.078]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.078]                     ...future.globalenv.names))
[13:30:35.078]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.078]         }, condition = base::local({
[13:30:35.078]             c <- base::c
[13:30:35.078]             inherits <- base::inherits
[13:30:35.078]             invokeRestart <- base::invokeRestart
[13:30:35.078]             length <- base::length
[13:30:35.078]             list <- base::list
[13:30:35.078]             seq.int <- base::seq.int
[13:30:35.078]             signalCondition <- base::signalCondition
[13:30:35.078]             sys.calls <- base::sys.calls
[13:30:35.078]             `[[` <- base::`[[`
[13:30:35.078]             `+` <- base::`+`
[13:30:35.078]             `<<-` <- base::`<<-`
[13:30:35.078]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.078]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.078]                   3L)]
[13:30:35.078]             }
[13:30:35.078]             function(cond) {
[13:30:35.078]                 is_error <- inherits(cond, "error")
[13:30:35.078]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.078]                   NULL)
[13:30:35.078]                 if (is_error) {
[13:30:35.078]                   sessionInformation <- function() {
[13:30:35.078]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.078]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.078]                       search = base::search(), system = base::Sys.info())
[13:30:35.078]                   }
[13:30:35.078]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.078]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.078]                     cond$call), session = sessionInformation(), 
[13:30:35.078]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.078]                   signalCondition(cond)
[13:30:35.078]                 }
[13:30:35.078]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.078]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.078]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.078]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.078]                   if (FALSE && !signal) {
[13:30:35.078]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.078]                     {
[13:30:35.078]                       inherits <- base::inherits
[13:30:35.078]                       invokeRestart <- base::invokeRestart
[13:30:35.078]                       is.null <- base::is.null
[13:30:35.078]                       muffled <- FALSE
[13:30:35.078]                       if (inherits(cond, "message")) {
[13:30:35.078]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.078]                         if (muffled) 
[13:30:35.078]                           invokeRestart("muffleMessage")
[13:30:35.078]                       }
[13:30:35.078]                       else if (inherits(cond, "warning")) {
[13:30:35.078]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.078]                         if (muffled) 
[13:30:35.078]                           invokeRestart("muffleWarning")
[13:30:35.078]                       }
[13:30:35.078]                       else if (inherits(cond, "condition")) {
[13:30:35.078]                         if (!is.null(pattern)) {
[13:30:35.078]                           computeRestarts <- base::computeRestarts
[13:30:35.078]                           grepl <- base::grepl
[13:30:35.078]                           restarts <- computeRestarts(cond)
[13:30:35.078]                           for (restart in restarts) {
[13:30:35.078]                             name <- restart$name
[13:30:35.078]                             if (is.null(name)) 
[13:30:35.078]                               next
[13:30:35.078]                             if (!grepl(pattern, name)) 
[13:30:35.078]                               next
[13:30:35.078]                             invokeRestart(restart)
[13:30:35.078]                             muffled <- TRUE
[13:30:35.078]                             break
[13:30:35.078]                           }
[13:30:35.078]                         }
[13:30:35.078]                       }
[13:30:35.078]                       invisible(muffled)
[13:30:35.078]                     }
[13:30:35.078]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.078]                   }
[13:30:35.078]                 }
[13:30:35.078]                 else {
[13:30:35.078]                   if (TRUE) {
[13:30:35.078]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.078]                     {
[13:30:35.078]                       inherits <- base::inherits
[13:30:35.078]                       invokeRestart <- base::invokeRestart
[13:30:35.078]                       is.null <- base::is.null
[13:30:35.078]                       muffled <- FALSE
[13:30:35.078]                       if (inherits(cond, "message")) {
[13:30:35.078]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.078]                         if (muffled) 
[13:30:35.078]                           invokeRestart("muffleMessage")
[13:30:35.078]                       }
[13:30:35.078]                       else if (inherits(cond, "warning")) {
[13:30:35.078]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.078]                         if (muffled) 
[13:30:35.078]                           invokeRestart("muffleWarning")
[13:30:35.078]                       }
[13:30:35.078]                       else if (inherits(cond, "condition")) {
[13:30:35.078]                         if (!is.null(pattern)) {
[13:30:35.078]                           computeRestarts <- base::computeRestarts
[13:30:35.078]                           grepl <- base::grepl
[13:30:35.078]                           restarts <- computeRestarts(cond)
[13:30:35.078]                           for (restart in restarts) {
[13:30:35.078]                             name <- restart$name
[13:30:35.078]                             if (is.null(name)) 
[13:30:35.078]                               next
[13:30:35.078]                             if (!grepl(pattern, name)) 
[13:30:35.078]                               next
[13:30:35.078]                             invokeRestart(restart)
[13:30:35.078]                             muffled <- TRUE
[13:30:35.078]                             break
[13:30:35.078]                           }
[13:30:35.078]                         }
[13:30:35.078]                       }
[13:30:35.078]                       invisible(muffled)
[13:30:35.078]                     }
[13:30:35.078]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.078]                   }
[13:30:35.078]                 }
[13:30:35.078]             }
[13:30:35.078]         }))
[13:30:35.078]     }, error = function(ex) {
[13:30:35.078]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.078]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.078]                 ...future.rng), started = ...future.startTime, 
[13:30:35.078]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.078]             version = "1.8"), class = "FutureResult")
[13:30:35.078]     }, finally = {
[13:30:35.078]         if (!identical(...future.workdir, getwd())) 
[13:30:35.078]             setwd(...future.workdir)
[13:30:35.078]         {
[13:30:35.078]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.078]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.078]             }
[13:30:35.078]             base::options(...future.oldOptions)
[13:30:35.078]             if (.Platform$OS.type == "windows") {
[13:30:35.078]                 old_names <- names(...future.oldEnvVars)
[13:30:35.078]                 envs <- base::Sys.getenv()
[13:30:35.078]                 names <- names(envs)
[13:30:35.078]                 common <- intersect(names, old_names)
[13:30:35.078]                 added <- setdiff(names, old_names)
[13:30:35.078]                 removed <- setdiff(old_names, names)
[13:30:35.078]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.078]                   envs[common]]
[13:30:35.078]                 NAMES <- toupper(changed)
[13:30:35.078]                 args <- list()
[13:30:35.078]                 for (kk in seq_along(NAMES)) {
[13:30:35.078]                   name <- changed[[kk]]
[13:30:35.078]                   NAME <- NAMES[[kk]]
[13:30:35.078]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.078]                     next
[13:30:35.078]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.078]                 }
[13:30:35.078]                 NAMES <- toupper(added)
[13:30:35.078]                 for (kk in seq_along(NAMES)) {
[13:30:35.078]                   name <- added[[kk]]
[13:30:35.078]                   NAME <- NAMES[[kk]]
[13:30:35.078]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.078]                     next
[13:30:35.078]                   args[[name]] <- ""
[13:30:35.078]                 }
[13:30:35.078]                 NAMES <- toupper(removed)
[13:30:35.078]                 for (kk in seq_along(NAMES)) {
[13:30:35.078]                   name <- removed[[kk]]
[13:30:35.078]                   NAME <- NAMES[[kk]]
[13:30:35.078]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.078]                     next
[13:30:35.078]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.078]                 }
[13:30:35.078]                 if (length(args) > 0) 
[13:30:35.078]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.078]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.078]             }
[13:30:35.078]             else {
[13:30:35.078]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.078]             }
[13:30:35.078]             {
[13:30:35.078]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.078]                   0L) {
[13:30:35.078]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.078]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.078]                   base::options(opts)
[13:30:35.078]                 }
[13:30:35.078]                 {
[13:30:35.078]                   NULL
[13:30:35.078]                   options(future.plan = NULL)
[13:30:35.078]                   if (is.na(NA_character_)) 
[13:30:35.078]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.078]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.078]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.078]                     .init = FALSE)
[13:30:35.078]                 }
[13:30:35.078]             }
[13:30:35.078]         }
[13:30:35.078]     })
[13:30:35.078]     if (TRUE) {
[13:30:35.078]         base::sink(type = "output", split = FALSE)
[13:30:35.078]         if (TRUE) {
[13:30:35.078]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.078]         }
[13:30:35.078]         else {
[13:30:35.078]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.078]         }
[13:30:35.078]         base::close(...future.stdout)
[13:30:35.078]         ...future.stdout <- NULL
[13:30:35.078]     }
[13:30:35.078]     ...future.result$conditions <- ...future.conditions
[13:30:35.078]     ...future.result$finished <- base::Sys.time()
[13:30:35.078]     ...future.result
[13:30:35.078] }
[13:30:35.180] plan(): plan_init() of 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:30:35.180] plan(): nbrOfWorkers() = 2
[13:30:35.181] getGlobalsAndPackages() ...
[13:30:35.181] Searching for globals...
[13:30:35.183] 
[13:30:35.183] Searching for globals ... DONE
[13:30:35.184] - globals: [0] <none>
[13:30:35.184] getGlobalsAndPackages() ... DONE
[13:30:35.184] getGlobalsAndPackages() ...
[13:30:35.184] 
[13:30:35.184] - globals: [0] <none>
[13:30:35.184] getGlobalsAndPackages() ... DONE
[13:30:35.185] Packages needed by the future expression (n = 0): <none>
[13:30:35.185] Packages needed by future strategies (n = 0): <none>
[13:30:35.185] {
[13:30:35.185]     {
[13:30:35.185]         {
[13:30:35.185]             ...future.startTime <- base::Sys.time()
[13:30:35.185]             {
[13:30:35.185]                 {
[13:30:35.185]                   {
[13:30:35.185]                     base::local({
[13:30:35.185]                       has_future <- base::requireNamespace("future", 
[13:30:35.185]                         quietly = TRUE)
[13:30:35.185]                       if (has_future) {
[13:30:35.185]                         ns <- base::getNamespace("future")
[13:30:35.185]                         version <- ns[[".package"]][["version"]]
[13:30:35.185]                         if (is.null(version)) 
[13:30:35.185]                           version <- utils::packageVersion("future")
[13:30:35.185]                       }
[13:30:35.185]                       else {
[13:30:35.185]                         version <- NULL
[13:30:35.185]                       }
[13:30:35.185]                       if (!has_future || version < "1.8.0") {
[13:30:35.185]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.185]                           "", base::R.version$version.string), 
[13:30:35.185]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.185]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.185]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.185]                             "release", "version")], collapse = " "), 
[13:30:35.185]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.185]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.185]                           info)
[13:30:35.185]                         info <- base::paste(info, collapse = "; ")
[13:30:35.185]                         if (!has_future) {
[13:30:35.185]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.185]                             info)
[13:30:35.185]                         }
[13:30:35.185]                         else {
[13:30:35.185]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.185]                             info, version)
[13:30:35.185]                         }
[13:30:35.185]                         base::stop(msg)
[13:30:35.185]                       }
[13:30:35.185]                     })
[13:30:35.185]                   }
[13:30:35.185]                   ...future.strategy.old <- future::plan("list")
[13:30:35.185]                   options(future.plan = NULL)
[13:30:35.185]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.185]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.185]                 }
[13:30:35.185]                 ...future.workdir <- getwd()
[13:30:35.185]             }
[13:30:35.185]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.185]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.185]         }
[13:30:35.185]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.185]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.185]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.185]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.185]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.185]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.185]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.185]             base::names(...future.oldOptions))
[13:30:35.185]     }
[13:30:35.185]     if (FALSE) {
[13:30:35.185]     }
[13:30:35.185]     else {
[13:30:35.185]         if (TRUE) {
[13:30:35.185]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.185]                 open = "w")
[13:30:35.185]         }
[13:30:35.185]         else {
[13:30:35.185]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.185]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.185]         }
[13:30:35.185]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.185]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.185]             base::sink(type = "output", split = FALSE)
[13:30:35.185]             base::close(...future.stdout)
[13:30:35.185]         }, add = TRUE)
[13:30:35.185]     }
[13:30:35.185]     ...future.frame <- base::sys.nframe()
[13:30:35.185]     ...future.conditions <- base::list()
[13:30:35.185]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.185]     if (FALSE) {
[13:30:35.185]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.185]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.185]     }
[13:30:35.185]     ...future.result <- base::tryCatch({
[13:30:35.185]         base::withCallingHandlers({
[13:30:35.185]             ...future.value <- base::withVisible(base::local(42))
[13:30:35.185]             future::FutureResult(value = ...future.value$value, 
[13:30:35.185]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.185]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.185]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.185]                     ...future.globalenv.names))
[13:30:35.185]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.185]         }, condition = base::local({
[13:30:35.185]             c <- base::c
[13:30:35.185]             inherits <- base::inherits
[13:30:35.185]             invokeRestart <- base::invokeRestart
[13:30:35.185]             length <- base::length
[13:30:35.185]             list <- base::list
[13:30:35.185]             seq.int <- base::seq.int
[13:30:35.185]             signalCondition <- base::signalCondition
[13:30:35.185]             sys.calls <- base::sys.calls
[13:30:35.185]             `[[` <- base::`[[`
[13:30:35.185]             `+` <- base::`+`
[13:30:35.185]             `<<-` <- base::`<<-`
[13:30:35.185]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.185]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.185]                   3L)]
[13:30:35.185]             }
[13:30:35.185]             function(cond) {
[13:30:35.185]                 is_error <- inherits(cond, "error")
[13:30:35.185]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.185]                   NULL)
[13:30:35.185]                 if (is_error) {
[13:30:35.185]                   sessionInformation <- function() {
[13:30:35.185]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.185]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.185]                       search = base::search(), system = base::Sys.info())
[13:30:35.185]                   }
[13:30:35.185]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.185]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.185]                     cond$call), session = sessionInformation(), 
[13:30:35.185]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.185]                   signalCondition(cond)
[13:30:35.185]                 }
[13:30:35.185]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.185]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.185]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.185]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.185]                   if (FALSE && !signal) {
[13:30:35.185]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.185]                     {
[13:30:35.185]                       inherits <- base::inherits
[13:30:35.185]                       invokeRestart <- base::invokeRestart
[13:30:35.185]                       is.null <- base::is.null
[13:30:35.185]                       muffled <- FALSE
[13:30:35.185]                       if (inherits(cond, "message")) {
[13:30:35.185]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.185]                         if (muffled) 
[13:30:35.185]                           invokeRestart("muffleMessage")
[13:30:35.185]                       }
[13:30:35.185]                       else if (inherits(cond, "warning")) {
[13:30:35.185]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.185]                         if (muffled) 
[13:30:35.185]                           invokeRestart("muffleWarning")
[13:30:35.185]                       }
[13:30:35.185]                       else if (inherits(cond, "condition")) {
[13:30:35.185]                         if (!is.null(pattern)) {
[13:30:35.185]                           computeRestarts <- base::computeRestarts
[13:30:35.185]                           grepl <- base::grepl
[13:30:35.185]                           restarts <- computeRestarts(cond)
[13:30:35.185]                           for (restart in restarts) {
[13:30:35.185]                             name <- restart$name
[13:30:35.185]                             if (is.null(name)) 
[13:30:35.185]                               next
[13:30:35.185]                             if (!grepl(pattern, name)) 
[13:30:35.185]                               next
[13:30:35.185]                             invokeRestart(restart)
[13:30:35.185]                             muffled <- TRUE
[13:30:35.185]                             break
[13:30:35.185]                           }
[13:30:35.185]                         }
[13:30:35.185]                       }
[13:30:35.185]                       invisible(muffled)
[13:30:35.185]                     }
[13:30:35.185]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.185]                   }
[13:30:35.185]                 }
[13:30:35.185]                 else {
[13:30:35.185]                   if (TRUE) {
[13:30:35.185]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.185]                     {
[13:30:35.185]                       inherits <- base::inherits
[13:30:35.185]                       invokeRestart <- base::invokeRestart
[13:30:35.185]                       is.null <- base::is.null
[13:30:35.185]                       muffled <- FALSE
[13:30:35.185]                       if (inherits(cond, "message")) {
[13:30:35.185]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.185]                         if (muffled) 
[13:30:35.185]                           invokeRestart("muffleMessage")
[13:30:35.185]                       }
[13:30:35.185]                       else if (inherits(cond, "warning")) {
[13:30:35.185]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.185]                         if (muffled) 
[13:30:35.185]                           invokeRestart("muffleWarning")
[13:30:35.185]                       }
[13:30:35.185]                       else if (inherits(cond, "condition")) {
[13:30:35.185]                         if (!is.null(pattern)) {
[13:30:35.185]                           computeRestarts <- base::computeRestarts
[13:30:35.185]                           grepl <- base::grepl
[13:30:35.185]                           restarts <- computeRestarts(cond)
[13:30:35.185]                           for (restart in restarts) {
[13:30:35.185]                             name <- restart$name
[13:30:35.185]                             if (is.null(name)) 
[13:30:35.185]                               next
[13:30:35.185]                             if (!grepl(pattern, name)) 
[13:30:35.185]                               next
[13:30:35.185]                             invokeRestart(restart)
[13:30:35.185]                             muffled <- TRUE
[13:30:35.185]                             break
[13:30:35.185]                           }
[13:30:35.185]                         }
[13:30:35.185]                       }
[13:30:35.185]                       invisible(muffled)
[13:30:35.185]                     }
[13:30:35.185]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.185]                   }
[13:30:35.185]                 }
[13:30:35.185]             }
[13:30:35.185]         }))
[13:30:35.185]     }, error = function(ex) {
[13:30:35.185]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.185]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.185]                 ...future.rng), started = ...future.startTime, 
[13:30:35.185]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.185]             version = "1.8"), class = "FutureResult")
[13:30:35.185]     }, finally = {
[13:30:35.185]         if (!identical(...future.workdir, getwd())) 
[13:30:35.185]             setwd(...future.workdir)
[13:30:35.185]         {
[13:30:35.185]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.185]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.185]             }
[13:30:35.185]             base::options(...future.oldOptions)
[13:30:35.185]             if (.Platform$OS.type == "windows") {
[13:30:35.185]                 old_names <- names(...future.oldEnvVars)
[13:30:35.185]                 envs <- base::Sys.getenv()
[13:30:35.185]                 names <- names(envs)
[13:30:35.185]                 common <- intersect(names, old_names)
[13:30:35.185]                 added <- setdiff(names, old_names)
[13:30:35.185]                 removed <- setdiff(old_names, names)
[13:30:35.185]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.185]                   envs[common]]
[13:30:35.185]                 NAMES <- toupper(changed)
[13:30:35.185]                 args <- list()
[13:30:35.185]                 for (kk in seq_along(NAMES)) {
[13:30:35.185]                   name <- changed[[kk]]
[13:30:35.185]                   NAME <- NAMES[[kk]]
[13:30:35.185]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.185]                     next
[13:30:35.185]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.185]                 }
[13:30:35.185]                 NAMES <- toupper(added)
[13:30:35.185]                 for (kk in seq_along(NAMES)) {
[13:30:35.185]                   name <- added[[kk]]
[13:30:35.185]                   NAME <- NAMES[[kk]]
[13:30:35.185]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.185]                     next
[13:30:35.185]                   args[[name]] <- ""
[13:30:35.185]                 }
[13:30:35.185]                 NAMES <- toupper(removed)
[13:30:35.185]                 for (kk in seq_along(NAMES)) {
[13:30:35.185]                   name <- removed[[kk]]
[13:30:35.185]                   NAME <- NAMES[[kk]]
[13:30:35.185]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.185]                     next
[13:30:35.185]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.185]                 }
[13:30:35.185]                 if (length(args) > 0) 
[13:30:35.185]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.185]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.185]             }
[13:30:35.185]             else {
[13:30:35.185]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.185]             }
[13:30:35.185]             {
[13:30:35.185]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.185]                   0L) {
[13:30:35.185]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.185]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.185]                   base::options(opts)
[13:30:35.185]                 }
[13:30:35.185]                 {
[13:30:35.185]                   NULL
[13:30:35.185]                   options(future.plan = NULL)
[13:30:35.185]                   if (is.na(NA_character_)) 
[13:30:35.185]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.185]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.185]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.185]                     .init = FALSE)
[13:30:35.185]                 }
[13:30:35.185]             }
[13:30:35.185]         }
[13:30:35.185]     })
[13:30:35.185]     if (TRUE) {
[13:30:35.185]         base::sink(type = "output", split = FALSE)
[13:30:35.185]         if (TRUE) {
[13:30:35.185]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.185]         }
[13:30:35.185]         else {
[13:30:35.185]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.185]         }
[13:30:35.185]         base::close(...future.stdout)
[13:30:35.185]         ...future.stdout <- NULL
[13:30:35.185]     }
[13:30:35.185]     ...future.result$conditions <- ...future.conditions
[13:30:35.185]     ...future.result$finished <- base::Sys.time()
[13:30:35.185]     ...future.result
[13:30:35.185] }
MiraiFuture:
Label: '<none>'
Expression:
[1] 42
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.190] resolved() for 'MiraiFuture' ...
[13:30:35.190] - state: 'running'
[13:30:35.190] - run: TRUE
[13:30:35.191] - result: 'NULL'
[13:30:35.191] - resolved: FALSE
[13:30:35.191] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.192] getGlobalsAndPackages() ...
[13:30:35.192] Searching for globals...
[13:30:35.192] 
[13:30:35.193] Searching for globals ... DONE
[13:30:35.193] - globals: [0] <none>
[13:30:35.193] getGlobalsAndPackages() ... DONE
[13:30:35.193] run() for 'Future' ...
[13:30:35.194] - state: 'created'
[13:30:35.194] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:35.194] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.194] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:35.195]   - Field: 'label'
[13:30:35.195]   - Field: 'local'
[13:30:35.195]   - Field: 'owner'
[13:30:35.195]   - Field: 'envir'
[13:30:35.195]   - Field: 'packages'
[13:30:35.195]   - Field: 'gc'
[13:30:35.196]   - Field: 'conditions'
[13:30:35.196]   - Field: 'expr'
[13:30:35.196]   - Field: 'uuid'
[13:30:35.196]   - Field: 'seed'
[13:30:35.196]   - Field: 'version'
[13:30:35.197]   - Field: 'result'
[13:30:35.197]   - Field: 'asynchronous'
[13:30:35.197]   - Field: 'calls'
[13:30:35.197]   - Field: 'globals'
[13:30:35.197]   - Field: 'stdout'
[13:30:35.197]   - Field: 'earlySignal'
[13:30:35.198]   - Field: 'lazy'
[13:30:35.198]   - Field: 'state'
[13:30:35.198]   - Field: '.cluster'
[13:30:35.198] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:35.198] - Launch lazy future ...
[13:30:35.198] Packages needed by the future expression (n = 0): <none>
[13:30:35.199] Packages needed by future strategies (n = 0): <none>
[13:30:35.199] {
[13:30:35.199]     {
[13:30:35.199]         {
[13:30:35.199]             ...future.startTime <- base::Sys.time()
[13:30:35.199]             {
[13:30:35.199]                 {
[13:30:35.199]                   {
[13:30:35.199]                     base::local({
[13:30:35.199]                       has_future <- base::requireNamespace("future", 
[13:30:35.199]                         quietly = TRUE)
[13:30:35.199]                       if (has_future) {
[13:30:35.199]                         ns <- base::getNamespace("future")
[13:30:35.199]                         version <- ns[[".package"]][["version"]]
[13:30:35.199]                         if (is.null(version)) 
[13:30:35.199]                           version <- utils::packageVersion("future")
[13:30:35.199]                       }
[13:30:35.199]                       else {
[13:30:35.199]                         version <- NULL
[13:30:35.199]                       }
[13:30:35.199]                       if (!has_future || version < "1.8.0") {
[13:30:35.199]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.199]                           "", base::R.version$version.string), 
[13:30:35.199]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.199]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.199]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.199]                             "release", "version")], collapse = " "), 
[13:30:35.199]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.199]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.199]                           info)
[13:30:35.199]                         info <- base::paste(info, collapse = "; ")
[13:30:35.199]                         if (!has_future) {
[13:30:35.199]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.199]                             info)
[13:30:35.199]                         }
[13:30:35.199]                         else {
[13:30:35.199]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.199]                             info, version)
[13:30:35.199]                         }
[13:30:35.199]                         base::stop(msg)
[13:30:35.199]                       }
[13:30:35.199]                     })
[13:30:35.199]                   }
[13:30:35.199]                   ...future.strategy.old <- future::plan("list")
[13:30:35.199]                   options(future.plan = NULL)
[13:30:35.199]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.199]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.199]                 }
[13:30:35.199]                 ...future.workdir <- getwd()
[13:30:35.199]             }
[13:30:35.199]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.199]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.199]         }
[13:30:35.199]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.199]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.199]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.199]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.199]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.199]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.199]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.199]             base::names(...future.oldOptions))
[13:30:35.199]     }
[13:30:35.199]     if (FALSE) {
[13:30:35.199]     }
[13:30:35.199]     else {
[13:30:35.199]         if (TRUE) {
[13:30:35.199]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.199]                 open = "w")
[13:30:35.199]         }
[13:30:35.199]         else {
[13:30:35.199]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.199]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.199]         }
[13:30:35.199]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.199]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.199]             base::sink(type = "output", split = FALSE)
[13:30:35.199]             base::close(...future.stdout)
[13:30:35.199]         }, add = TRUE)
[13:30:35.199]     }
[13:30:35.199]     ...future.frame <- base::sys.nframe()
[13:30:35.199]     ...future.conditions <- base::list()
[13:30:35.199]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.199]     if (FALSE) {
[13:30:35.199]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.199]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.199]     }
[13:30:35.199]     ...future.result <- base::tryCatch({
[13:30:35.199]         base::withCallingHandlers({
[13:30:35.199]             ...future.value <- base::withVisible(base::local(42))
[13:30:35.199]             future::FutureResult(value = ...future.value$value, 
[13:30:35.199]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.199]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.199]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.199]                     ...future.globalenv.names))
[13:30:35.199]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.199]         }, condition = base::local({
[13:30:35.199]             c <- base::c
[13:30:35.199]             inherits <- base::inherits
[13:30:35.199]             invokeRestart <- base::invokeRestart
[13:30:35.199]             length <- base::length
[13:30:35.199]             list <- base::list
[13:30:35.199]             seq.int <- base::seq.int
[13:30:35.199]             signalCondition <- base::signalCondition
[13:30:35.199]             sys.calls <- base::sys.calls
[13:30:35.199]             `[[` <- base::`[[`
[13:30:35.199]             `+` <- base::`+`
[13:30:35.199]             `<<-` <- base::`<<-`
[13:30:35.199]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.199]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.199]                   3L)]
[13:30:35.199]             }
[13:30:35.199]             function(cond) {
[13:30:35.199]                 is_error <- inherits(cond, "error")
[13:30:35.199]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.199]                   NULL)
[13:30:35.199]                 if (is_error) {
[13:30:35.199]                   sessionInformation <- function() {
[13:30:35.199]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.199]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.199]                       search = base::search(), system = base::Sys.info())
[13:30:35.199]                   }
[13:30:35.199]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.199]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.199]                     cond$call), session = sessionInformation(), 
[13:30:35.199]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.199]                   signalCondition(cond)
[13:30:35.199]                 }
[13:30:35.199]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.199]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.199]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.199]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.199]                   if (FALSE && !signal) {
[13:30:35.199]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.199]                     {
[13:30:35.199]                       inherits <- base::inherits
[13:30:35.199]                       invokeRestart <- base::invokeRestart
[13:30:35.199]                       is.null <- base::is.null
[13:30:35.199]                       muffled <- FALSE
[13:30:35.199]                       if (inherits(cond, "message")) {
[13:30:35.199]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.199]                         if (muffled) 
[13:30:35.199]                           invokeRestart("muffleMessage")
[13:30:35.199]                       }
[13:30:35.199]                       else if (inherits(cond, "warning")) {
[13:30:35.199]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.199]                         if (muffled) 
[13:30:35.199]                           invokeRestart("muffleWarning")
[13:30:35.199]                       }
[13:30:35.199]                       else if (inherits(cond, "condition")) {
[13:30:35.199]                         if (!is.null(pattern)) {
[13:30:35.199]                           computeRestarts <- base::computeRestarts
[13:30:35.199]                           grepl <- base::grepl
[13:30:35.199]                           restarts <- computeRestarts(cond)
[13:30:35.199]                           for (restart in restarts) {
[13:30:35.199]                             name <- restart$name
[13:30:35.199]                             if (is.null(name)) 
[13:30:35.199]                               next
[13:30:35.199]                             if (!grepl(pattern, name)) 
[13:30:35.199]                               next
[13:30:35.199]                             invokeRestart(restart)
[13:30:35.199]                             muffled <- TRUE
[13:30:35.199]                             break
[13:30:35.199]                           }
[13:30:35.199]                         }
[13:30:35.199]                       }
[13:30:35.199]                       invisible(muffled)
[13:30:35.199]                     }
[13:30:35.199]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.199]                   }
[13:30:35.199]                 }
[13:30:35.199]                 else {
[13:30:35.199]                   if (TRUE) {
[13:30:35.199]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.199]                     {
[13:30:35.199]                       inherits <- base::inherits
[13:30:35.199]                       invokeRestart <- base::invokeRestart
[13:30:35.199]                       is.null <- base::is.null
[13:30:35.199]                       muffled <- FALSE
[13:30:35.199]                       if (inherits(cond, "message")) {
[13:30:35.199]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.199]                         if (muffled) 
[13:30:35.199]                           invokeRestart("muffleMessage")
[13:30:35.199]                       }
[13:30:35.199]                       else if (inherits(cond, "warning")) {
[13:30:35.199]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.199]                         if (muffled) 
[13:30:35.199]                           invokeRestart("muffleWarning")
[13:30:35.199]                       }
[13:30:35.199]                       else if (inherits(cond, "condition")) {
[13:30:35.199]                         if (!is.null(pattern)) {
[13:30:35.199]                           computeRestarts <- base::computeRestarts
[13:30:35.199]                           grepl <- base::grepl
[13:30:35.199]                           restarts <- computeRestarts(cond)
[13:30:35.199]                           for (restart in restarts) {
[13:30:35.199]                             name <- restart$name
[13:30:35.199]                             if (is.null(name)) 
[13:30:35.199]                               next
[13:30:35.199]                             if (!grepl(pattern, name)) 
[13:30:35.199]                               next
[13:30:35.199]                             invokeRestart(restart)
[13:30:35.199]                             muffled <- TRUE
[13:30:35.199]                             break
[13:30:35.199]                           }
[13:30:35.199]                         }
[13:30:35.199]                       }
[13:30:35.199]                       invisible(muffled)
[13:30:35.199]                     }
[13:30:35.199]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.199]                   }
[13:30:35.199]                 }
[13:30:35.199]             }
[13:30:35.199]         }))
[13:30:35.199]     }, error = function(ex) {
[13:30:35.199]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.199]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.199]                 ...future.rng), started = ...future.startTime, 
[13:30:35.199]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.199]             version = "1.8"), class = "FutureResult")
[13:30:35.199]     }, finally = {
[13:30:35.199]         if (!identical(...future.workdir, getwd())) 
[13:30:35.199]             setwd(...future.workdir)
[13:30:35.199]         {
[13:30:35.199]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.199]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.199]             }
[13:30:35.199]             base::options(...future.oldOptions)
[13:30:35.199]             if (.Platform$OS.type == "windows") {
[13:30:35.199]                 old_names <- names(...future.oldEnvVars)
[13:30:35.199]                 envs <- base::Sys.getenv()
[13:30:35.199]                 names <- names(envs)
[13:30:35.199]                 common <- intersect(names, old_names)
[13:30:35.199]                 added <- setdiff(names, old_names)
[13:30:35.199]                 removed <- setdiff(old_names, names)
[13:30:35.199]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.199]                   envs[common]]
[13:30:35.199]                 NAMES <- toupper(changed)
[13:30:35.199]                 args <- list()
[13:30:35.199]                 for (kk in seq_along(NAMES)) {
[13:30:35.199]                   name <- changed[[kk]]
[13:30:35.199]                   NAME <- NAMES[[kk]]
[13:30:35.199]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.199]                     next
[13:30:35.199]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.199]                 }
[13:30:35.199]                 NAMES <- toupper(added)
[13:30:35.199]                 for (kk in seq_along(NAMES)) {
[13:30:35.199]                   name <- added[[kk]]
[13:30:35.199]                   NAME <- NAMES[[kk]]
[13:30:35.199]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.199]                     next
[13:30:35.199]                   args[[name]] <- ""
[13:30:35.199]                 }
[13:30:35.199]                 NAMES <- toupper(removed)
[13:30:35.199]                 for (kk in seq_along(NAMES)) {
[13:30:35.199]                   name <- removed[[kk]]
[13:30:35.199]                   NAME <- NAMES[[kk]]
[13:30:35.199]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.199]                     next
[13:30:35.199]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.199]                 }
[13:30:35.199]                 if (length(args) > 0) 
[13:30:35.199]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.199]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.199]             }
[13:30:35.199]             else {
[13:30:35.199]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.199]             }
[13:30:35.199]             {
[13:30:35.199]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.199]                   0L) {
[13:30:35.199]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.199]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.199]                   base::options(opts)
[13:30:35.199]                 }
[13:30:35.199]                 {
[13:30:35.199]                   NULL
[13:30:35.199]                   options(future.plan = NULL)
[13:30:35.199]                   if (is.na(NA_character_)) 
[13:30:35.199]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.199]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.199]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.199]                     .init = FALSE)
[13:30:35.199]                 }
[13:30:35.199]             }
[13:30:35.199]         }
[13:30:35.199]     })
[13:30:35.199]     if (TRUE) {
[13:30:35.199]         base::sink(type = "output", split = FALSE)
[13:30:35.199]         if (TRUE) {
[13:30:35.199]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.199]         }
[13:30:35.199]         else {
[13:30:35.199]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.199]         }
[13:30:35.199]         base::close(...future.stdout)
[13:30:35.199]         ...future.stdout <- NULL
[13:30:35.199]     }
[13:30:35.199]     ...future.result$conditions <- ...future.conditions
[13:30:35.199]     ...future.result$finished <- base::Sys.time()
[13:30:35.199]     ...future.result
[13:30:35.199] }
[13:30:35.203] - Launch lazy future ... done
[13:30:35.203] run() for 'MiraiFuture' ... done
MiraiFuture:
Label: '<none>'
Expression:
[1] 42
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.204] resolved() for 'MiraiFuture' ...
[13:30:35.204] - state: 'running'
[13:30:35.204] - run: TRUE
[13:30:35.204] - result: 'NULL'
[13:30:35.205] - resolved: FALSE
[13:30:35.205] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.206] getGlobalsAndPackages() ...
[13:30:35.206] Searching for globals...
[13:30:35.209] - globals found: [1] '{'
[13:30:35.210] Searching for globals ... DONE
[13:30:35.210] Resolving globals: FALSE
[13:30:35.210] 
[13:30:35.210] 
[13:30:35.211] getGlobalsAndPackages() ... DONE
[13:30:35.211] run() for 'Future' ...
[13:30:35.211] - state: 'created'
[13:30:35.211] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:35.212] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.212] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:35.212]   - Field: 'label'
[13:30:35.212]   - Field: 'local'
[13:30:35.212]   - Field: 'owner'
[13:30:35.213]   - Field: 'envir'
[13:30:35.213]   - Field: 'packages'
[13:30:35.213]   - Field: 'gc'
[13:30:35.213]   - Field: 'conditions'
[13:30:35.213]   - Field: 'expr'
[13:30:35.213]   - Field: 'uuid'
[13:30:35.214]   - Field: 'seed'
[13:30:35.214]   - Field: 'version'
[13:30:35.214]   - Field: 'result'
[13:30:35.214]   - Field: 'asynchronous'
[13:30:35.214]   - Field: 'calls'
[13:30:35.214]   - Field: 'globals'
[13:30:35.215]   - Field: 'stdout'
[13:30:35.215]   - Field: 'earlySignal'
[13:30:35.215]   - Field: 'lazy'
[13:30:35.215]   - Field: 'state'
[13:30:35.215]   - Field: '.cluster'
[13:30:35.215] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:35.216] - Launch lazy future ...
[13:30:35.216] Packages needed by the future expression (n = 0): <none>
[13:30:35.216] Packages needed by future strategies (n = 0): <none>
[13:30:35.216] {
[13:30:35.216]     {
[13:30:35.216]         {
[13:30:35.216]             ...future.startTime <- base::Sys.time()
[13:30:35.216]             {
[13:30:35.216]                 {
[13:30:35.216]                   {
[13:30:35.216]                     base::local({
[13:30:35.216]                       has_future <- base::requireNamespace("future", 
[13:30:35.216]                         quietly = TRUE)
[13:30:35.216]                       if (has_future) {
[13:30:35.216]                         ns <- base::getNamespace("future")
[13:30:35.216]                         version <- ns[[".package"]][["version"]]
[13:30:35.216]                         if (is.null(version)) 
[13:30:35.216]                           version <- utils::packageVersion("future")
[13:30:35.216]                       }
[13:30:35.216]                       else {
[13:30:35.216]                         version <- NULL
[13:30:35.216]                       }
[13:30:35.216]                       if (!has_future || version < "1.8.0") {
[13:30:35.216]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.216]                           "", base::R.version$version.string), 
[13:30:35.216]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.216]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.216]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.216]                             "release", "version")], collapse = " "), 
[13:30:35.216]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.216]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.216]                           info)
[13:30:35.216]                         info <- base::paste(info, collapse = "; ")
[13:30:35.216]                         if (!has_future) {
[13:30:35.216]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.216]                             info)
[13:30:35.216]                         }
[13:30:35.216]                         else {
[13:30:35.216]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.216]                             info, version)
[13:30:35.216]                         }
[13:30:35.216]                         base::stop(msg)
[13:30:35.216]                       }
[13:30:35.216]                     })
[13:30:35.216]                   }
[13:30:35.216]                   ...future.strategy.old <- future::plan("list")
[13:30:35.216]                   options(future.plan = NULL)
[13:30:35.216]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.216]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.216]                 }
[13:30:35.216]                 ...future.workdir <- getwd()
[13:30:35.216]             }
[13:30:35.216]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.216]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.216]         }
[13:30:35.216]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.216]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.216]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.216]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.216]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.216]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.216]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.216]             base::names(...future.oldOptions))
[13:30:35.216]     }
[13:30:35.216]     if (FALSE) {
[13:30:35.216]     }
[13:30:35.216]     else {
[13:30:35.216]         if (TRUE) {
[13:30:35.216]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.216]                 open = "w")
[13:30:35.216]         }
[13:30:35.216]         else {
[13:30:35.216]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.216]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.216]         }
[13:30:35.216]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.216]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.216]             base::sink(type = "output", split = FALSE)
[13:30:35.216]             base::close(...future.stdout)
[13:30:35.216]         }, add = TRUE)
[13:30:35.216]     }
[13:30:35.216]     ...future.frame <- base::sys.nframe()
[13:30:35.216]     ...future.conditions <- base::list()
[13:30:35.216]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.216]     if (FALSE) {
[13:30:35.216]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.216]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.216]     }
[13:30:35.216]     ...future.result <- base::tryCatch({
[13:30:35.216]         base::withCallingHandlers({
[13:30:35.216]             ...future.value <- base::withVisible(base::local({
[13:30:35.216]                 42
[13:30:35.216]             }))
[13:30:35.216]             future::FutureResult(value = ...future.value$value, 
[13:30:35.216]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.216]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.216]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.216]                     ...future.globalenv.names))
[13:30:35.216]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.216]         }, condition = base::local({
[13:30:35.216]             c <- base::c
[13:30:35.216]             inherits <- base::inherits
[13:30:35.216]             invokeRestart <- base::invokeRestart
[13:30:35.216]             length <- base::length
[13:30:35.216]             list <- base::list
[13:30:35.216]             seq.int <- base::seq.int
[13:30:35.216]             signalCondition <- base::signalCondition
[13:30:35.216]             sys.calls <- base::sys.calls
[13:30:35.216]             `[[` <- base::`[[`
[13:30:35.216]             `+` <- base::`+`
[13:30:35.216]             `<<-` <- base::`<<-`
[13:30:35.216]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.216]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.216]                   3L)]
[13:30:35.216]             }
[13:30:35.216]             function(cond) {
[13:30:35.216]                 is_error <- inherits(cond, "error")
[13:30:35.216]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.216]                   NULL)
[13:30:35.216]                 if (is_error) {
[13:30:35.216]                   sessionInformation <- function() {
[13:30:35.216]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.216]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.216]                       search = base::search(), system = base::Sys.info())
[13:30:35.216]                   }
[13:30:35.216]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.216]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.216]                     cond$call), session = sessionInformation(), 
[13:30:35.216]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.216]                   signalCondition(cond)
[13:30:35.216]                 }
[13:30:35.216]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.216]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.216]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.216]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.216]                   if (FALSE && !signal) {
[13:30:35.216]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.216]                     {
[13:30:35.216]                       inherits <- base::inherits
[13:30:35.216]                       invokeRestart <- base::invokeRestart
[13:30:35.216]                       is.null <- base::is.null
[13:30:35.216]                       muffled <- FALSE
[13:30:35.216]                       if (inherits(cond, "message")) {
[13:30:35.216]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.216]                         if (muffled) 
[13:30:35.216]                           invokeRestart("muffleMessage")
[13:30:35.216]                       }
[13:30:35.216]                       else if (inherits(cond, "warning")) {
[13:30:35.216]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.216]                         if (muffled) 
[13:30:35.216]                           invokeRestart("muffleWarning")
[13:30:35.216]                       }
[13:30:35.216]                       else if (inherits(cond, "condition")) {
[13:30:35.216]                         if (!is.null(pattern)) {
[13:30:35.216]                           computeRestarts <- base::computeRestarts
[13:30:35.216]                           grepl <- base::grepl
[13:30:35.216]                           restarts <- computeRestarts(cond)
[13:30:35.216]                           for (restart in restarts) {
[13:30:35.216]                             name <- restart$name
[13:30:35.216]                             if (is.null(name)) 
[13:30:35.216]                               next
[13:30:35.216]                             if (!grepl(pattern, name)) 
[13:30:35.216]                               next
[13:30:35.216]                             invokeRestart(restart)
[13:30:35.216]                             muffled <- TRUE
[13:30:35.216]                             break
[13:30:35.216]                           }
[13:30:35.216]                         }
[13:30:35.216]                       }
[13:30:35.216]                       invisible(muffled)
[13:30:35.216]                     }
[13:30:35.216]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.216]                   }
[13:30:35.216]                 }
[13:30:35.216]                 else {
[13:30:35.216]                   if (TRUE) {
[13:30:35.216]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.216]                     {
[13:30:35.216]                       inherits <- base::inherits
[13:30:35.216]                       invokeRestart <- base::invokeRestart
[13:30:35.216]                       is.null <- base::is.null
[13:30:35.216]                       muffled <- FALSE
[13:30:35.216]                       if (inherits(cond, "message")) {
[13:30:35.216]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.216]                         if (muffled) 
[13:30:35.216]                           invokeRestart("muffleMessage")
[13:30:35.216]                       }
[13:30:35.216]                       else if (inherits(cond, "warning")) {
[13:30:35.216]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.216]                         if (muffled) 
[13:30:35.216]                           invokeRestart("muffleWarning")
[13:30:35.216]                       }
[13:30:35.216]                       else if (inherits(cond, "condition")) {
[13:30:35.216]                         if (!is.null(pattern)) {
[13:30:35.216]                           computeRestarts <- base::computeRestarts
[13:30:35.216]                           grepl <- base::grepl
[13:30:35.216]                           restarts <- computeRestarts(cond)
[13:30:35.216]                           for (restart in restarts) {
[13:30:35.216]                             name <- restart$name
[13:30:35.216]                             if (is.null(name)) 
[13:30:35.216]                               next
[13:30:35.216]                             if (!grepl(pattern, name)) 
[13:30:35.216]                               next
[13:30:35.216]                             invokeRestart(restart)
[13:30:35.216]                             muffled <- TRUE
[13:30:35.216]                             break
[13:30:35.216]                           }
[13:30:35.216]                         }
[13:30:35.216]                       }
[13:30:35.216]                       invisible(muffled)
[13:30:35.216]                     }
[13:30:35.216]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.216]                   }
[13:30:35.216]                 }
[13:30:35.216]             }
[13:30:35.216]         }))
[13:30:35.216]     }, error = function(ex) {
[13:30:35.216]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.216]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.216]                 ...future.rng), started = ...future.startTime, 
[13:30:35.216]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.216]             version = "1.8"), class = "FutureResult")
[13:30:35.216]     }, finally = {
[13:30:35.216]         if (!identical(...future.workdir, getwd())) 
[13:30:35.216]             setwd(...future.workdir)
[13:30:35.216]         {
[13:30:35.216]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.216]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.216]             }
[13:30:35.216]             base::options(...future.oldOptions)
[13:30:35.216]             if (.Platform$OS.type == "windows") {
[13:30:35.216]                 old_names <- names(...future.oldEnvVars)
[13:30:35.216]                 envs <- base::Sys.getenv()
[13:30:35.216]                 names <- names(envs)
[13:30:35.216]                 common <- intersect(names, old_names)
[13:30:35.216]                 added <- setdiff(names, old_names)
[13:30:35.216]                 removed <- setdiff(old_names, names)
[13:30:35.216]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.216]                   envs[common]]
[13:30:35.216]                 NAMES <- toupper(changed)
[13:30:35.216]                 args <- list()
[13:30:35.216]                 for (kk in seq_along(NAMES)) {
[13:30:35.216]                   name <- changed[[kk]]
[13:30:35.216]                   NAME <- NAMES[[kk]]
[13:30:35.216]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.216]                     next
[13:30:35.216]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.216]                 }
[13:30:35.216]                 NAMES <- toupper(added)
[13:30:35.216]                 for (kk in seq_along(NAMES)) {
[13:30:35.216]                   name <- added[[kk]]
[13:30:35.216]                   NAME <- NAMES[[kk]]
[13:30:35.216]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.216]                     next
[13:30:35.216]                   args[[name]] <- ""
[13:30:35.216]                 }
[13:30:35.216]                 NAMES <- toupper(removed)
[13:30:35.216]                 for (kk in seq_along(NAMES)) {
[13:30:35.216]                   name <- removed[[kk]]
[13:30:35.216]                   NAME <- NAMES[[kk]]
[13:30:35.216]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.216]                     next
[13:30:35.216]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.216]                 }
[13:30:35.216]                 if (length(args) > 0) 
[13:30:35.216]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.216]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.216]             }
[13:30:35.216]             else {
[13:30:35.216]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.216]             }
[13:30:35.216]             {
[13:30:35.216]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.216]                   0L) {
[13:30:35.216]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.216]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.216]                   base::options(opts)
[13:30:35.216]                 }
[13:30:35.216]                 {
[13:30:35.216]                   NULL
[13:30:35.216]                   options(future.plan = NULL)
[13:30:35.216]                   if (is.na(NA_character_)) 
[13:30:35.216]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.216]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.216]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.216]                     .init = FALSE)
[13:30:35.216]                 }
[13:30:35.216]             }
[13:30:35.216]         }
[13:30:35.216]     })
[13:30:35.216]     if (TRUE) {
[13:30:35.216]         base::sink(type = "output", split = FALSE)
[13:30:35.216]         if (TRUE) {
[13:30:35.216]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.216]         }
[13:30:35.216]         else {
[13:30:35.216]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.216]         }
[13:30:35.216]         base::close(...future.stdout)
[13:30:35.216]         ...future.stdout <- NULL
[13:30:35.216]     }
[13:30:35.216]     ...future.result$conditions <- ...future.conditions
[13:30:35.216]     ...future.result$finished <- base::Sys.time()
[13:30:35.216]     ...future.result
[13:30:35.216] }
[13:30:35.220] - Launch lazy future ... done
[13:30:35.220] run() for 'MiraiFuture' ... done
MiraiFuture:
Label: '<none>'
Expression:
{
    42
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.221] resolved() for 'MiraiFuture' ...
[13:30:35.221] - state: 'running'
[13:30:35.222] - run: TRUE
[13:30:35.222] - result: 'NULL'
[13:30:35.222] - resolved: FALSE
[13:30:35.222] resolved() for 'MiraiFuture' ... done
Resolved: TRUE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.223] getGlobalsAndPackages() ...
[13:30:35.223] Searching for globals...
[13:30:35.223] 
[13:30:35.223] Searching for globals ... DONE
[13:30:35.223] - globals: [0] <none>
[13:30:35.224] getGlobalsAndPackages() ... DONE
[13:30:35.224] getGlobalsAndPackages() ...
[13:30:35.224] 
[13:30:35.224] - globals: [0] <none>
[13:30:35.224] getGlobalsAndPackages() ... DONE
[13:30:35.225] Packages needed by the future expression (n = 0): <none>
[13:30:35.225] Packages needed by future strategies (n = 0): <none>
[13:30:35.225] {
[13:30:35.225]     {
[13:30:35.225]         {
[13:30:35.225]             ...future.startTime <- base::Sys.time()
[13:30:35.225]             {
[13:30:35.225]                 {
[13:30:35.225]                   {
[13:30:35.225]                     base::local({
[13:30:35.225]                       has_future <- base::requireNamespace("future", 
[13:30:35.225]                         quietly = TRUE)
[13:30:35.225]                       if (has_future) {
[13:30:35.225]                         ns <- base::getNamespace("future")
[13:30:35.225]                         version <- ns[[".package"]][["version"]]
[13:30:35.225]                         if (is.null(version)) 
[13:30:35.225]                           version <- utils::packageVersion("future")
[13:30:35.225]                       }
[13:30:35.225]                       else {
[13:30:35.225]                         version <- NULL
[13:30:35.225]                       }
[13:30:35.225]                       if (!has_future || version < "1.8.0") {
[13:30:35.225]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.225]                           "", base::R.version$version.string), 
[13:30:35.225]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.225]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.225]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.225]                             "release", "version")], collapse = " "), 
[13:30:35.225]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.225]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.225]                           info)
[13:30:35.225]                         info <- base::paste(info, collapse = "; ")
[13:30:35.225]                         if (!has_future) {
[13:30:35.225]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.225]                             info)
[13:30:35.225]                         }
[13:30:35.225]                         else {
[13:30:35.225]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.225]                             info, version)
[13:30:35.225]                         }
[13:30:35.225]                         base::stop(msg)
[13:30:35.225]                       }
[13:30:35.225]                     })
[13:30:35.225]                   }
[13:30:35.225]                   ...future.strategy.old <- future::plan("list")
[13:30:35.225]                   options(future.plan = NULL)
[13:30:35.225]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.225]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.225]                 }
[13:30:35.225]                 ...future.workdir <- getwd()
[13:30:35.225]             }
[13:30:35.225]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.225]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.225]         }
[13:30:35.225]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.225]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.225]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.225]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.225]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.225]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.225]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.225]             base::names(...future.oldOptions))
[13:30:35.225]     }
[13:30:35.225]     if (FALSE) {
[13:30:35.225]     }
[13:30:35.225]     else {
[13:30:35.225]         if (TRUE) {
[13:30:35.225]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.225]                 open = "w")
[13:30:35.225]         }
[13:30:35.225]         else {
[13:30:35.225]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.225]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.225]         }
[13:30:35.225]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.225]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.225]             base::sink(type = "output", split = FALSE)
[13:30:35.225]             base::close(...future.stdout)
[13:30:35.225]         }, add = TRUE)
[13:30:35.225]     }
[13:30:35.225]     ...future.frame <- base::sys.nframe()
[13:30:35.225]     ...future.conditions <- base::list()
[13:30:35.225]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.225]     if (FALSE) {
[13:30:35.225]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.225]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.225]     }
[13:30:35.225]     ...future.result <- base::tryCatch({
[13:30:35.225]         base::withCallingHandlers({
[13:30:35.225]             ...future.value <- base::withVisible(base::local(42))
[13:30:35.225]             future::FutureResult(value = ...future.value$value, 
[13:30:35.225]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.225]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.225]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.225]                     ...future.globalenv.names))
[13:30:35.225]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.225]         }, condition = base::local({
[13:30:35.225]             c <- base::c
[13:30:35.225]             inherits <- base::inherits
[13:30:35.225]             invokeRestart <- base::invokeRestart
[13:30:35.225]             length <- base::length
[13:30:35.225]             list <- base::list
[13:30:35.225]             seq.int <- base::seq.int
[13:30:35.225]             signalCondition <- base::signalCondition
[13:30:35.225]             sys.calls <- base::sys.calls
[13:30:35.225]             `[[` <- base::`[[`
[13:30:35.225]             `+` <- base::`+`
[13:30:35.225]             `<<-` <- base::`<<-`
[13:30:35.225]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.225]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.225]                   3L)]
[13:30:35.225]             }
[13:30:35.225]             function(cond) {
[13:30:35.225]                 is_error <- inherits(cond, "error")
[13:30:35.225]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.225]                   NULL)
[13:30:35.225]                 if (is_error) {
[13:30:35.225]                   sessionInformation <- function() {
[13:30:35.225]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.225]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.225]                       search = base::search(), system = base::Sys.info())
[13:30:35.225]                   }
[13:30:35.225]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.225]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.225]                     cond$call), session = sessionInformation(), 
[13:30:35.225]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.225]                   signalCondition(cond)
[13:30:35.225]                 }
[13:30:35.225]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.225]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.225]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.225]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.225]                   if (FALSE && !signal) {
[13:30:35.225]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.225]                     {
[13:30:35.225]                       inherits <- base::inherits
[13:30:35.225]                       invokeRestart <- base::invokeRestart
[13:30:35.225]                       is.null <- base::is.null
[13:30:35.225]                       muffled <- FALSE
[13:30:35.225]                       if (inherits(cond, "message")) {
[13:30:35.225]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.225]                         if (muffled) 
[13:30:35.225]                           invokeRestart("muffleMessage")
[13:30:35.225]                       }
[13:30:35.225]                       else if (inherits(cond, "warning")) {
[13:30:35.225]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.225]                         if (muffled) 
[13:30:35.225]                           invokeRestart("muffleWarning")
[13:30:35.225]                       }
[13:30:35.225]                       else if (inherits(cond, "condition")) {
[13:30:35.225]                         if (!is.null(pattern)) {
[13:30:35.225]                           computeRestarts <- base::computeRestarts
[13:30:35.225]                           grepl <- base::grepl
[13:30:35.225]                           restarts <- computeRestarts(cond)
[13:30:35.225]                           for (restart in restarts) {
[13:30:35.225]                             name <- restart$name
[13:30:35.225]                             if (is.null(name)) 
[13:30:35.225]                               next
[13:30:35.225]                             if (!grepl(pattern, name)) 
[13:30:35.225]                               next
[13:30:35.225]                             invokeRestart(restart)
[13:30:35.225]                             muffled <- TRUE
[13:30:35.225]                             break
[13:30:35.225]                           }
[13:30:35.225]                         }
[13:30:35.225]                       }
[13:30:35.225]                       invisible(muffled)
[13:30:35.225]                     }
[13:30:35.225]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.225]                   }
[13:30:35.225]                 }
[13:30:35.225]                 else {
[13:30:35.225]                   if (TRUE) {
[13:30:35.225]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.225]                     {
[13:30:35.225]                       inherits <- base::inherits
[13:30:35.225]                       invokeRestart <- base::invokeRestart
[13:30:35.225]                       is.null <- base::is.null
[13:30:35.225]                       muffled <- FALSE
[13:30:35.225]                       if (inherits(cond, "message")) {
[13:30:35.225]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.225]                         if (muffled) 
[13:30:35.225]                           invokeRestart("muffleMessage")
[13:30:35.225]                       }
[13:30:35.225]                       else if (inherits(cond, "warning")) {
[13:30:35.225]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.225]                         if (muffled) 
[13:30:35.225]                           invokeRestart("muffleWarning")
[13:30:35.225]                       }
[13:30:35.225]                       else if (inherits(cond, "condition")) {
[13:30:35.225]                         if (!is.null(pattern)) {
[13:30:35.225]                           computeRestarts <- base::computeRestarts
[13:30:35.225]                           grepl <- base::grepl
[13:30:35.225]                           restarts <- computeRestarts(cond)
[13:30:35.225]                           for (restart in restarts) {
[13:30:35.225]                             name <- restart$name
[13:30:35.225]                             if (is.null(name)) 
[13:30:35.225]                               next
[13:30:35.225]                             if (!grepl(pattern, name)) 
[13:30:35.225]                               next
[13:30:35.225]                             invokeRestart(restart)
[13:30:35.225]                             muffled <- TRUE
[13:30:35.225]                             break
[13:30:35.225]                           }
[13:30:35.225]                         }
[13:30:35.225]                       }
[13:30:35.225]                       invisible(muffled)
[13:30:35.225]                     }
[13:30:35.225]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.225]                   }
[13:30:35.225]                 }
[13:30:35.225]             }
[13:30:35.225]         }))
[13:30:35.225]     }, error = function(ex) {
[13:30:35.225]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.225]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.225]                 ...future.rng), started = ...future.startTime, 
[13:30:35.225]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.225]             version = "1.8"), class = "FutureResult")
[13:30:35.225]     }, finally = {
[13:30:35.225]         if (!identical(...future.workdir, getwd())) 
[13:30:35.225]             setwd(...future.workdir)
[13:30:35.225]         {
[13:30:35.225]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.225]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.225]             }
[13:30:35.225]             base::options(...future.oldOptions)
[13:30:35.225]             if (.Platform$OS.type == "windows") {
[13:30:35.225]                 old_names <- names(...future.oldEnvVars)
[13:30:35.225]                 envs <- base::Sys.getenv()
[13:30:35.225]                 names <- names(envs)
[13:30:35.225]                 common <- intersect(names, old_names)
[13:30:35.225]                 added <- setdiff(names, old_names)
[13:30:35.225]                 removed <- setdiff(old_names, names)
[13:30:35.225]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.225]                   envs[common]]
[13:30:35.225]                 NAMES <- toupper(changed)
[13:30:35.225]                 args <- list()
[13:30:35.225]                 for (kk in seq_along(NAMES)) {
[13:30:35.225]                   name <- changed[[kk]]
[13:30:35.225]                   NAME <- NAMES[[kk]]
[13:30:35.225]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.225]                     next
[13:30:35.225]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.225]                 }
[13:30:35.225]                 NAMES <- toupper(added)
[13:30:35.225]                 for (kk in seq_along(NAMES)) {
[13:30:35.225]                   name <- added[[kk]]
[13:30:35.225]                   NAME <- NAMES[[kk]]
[13:30:35.225]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.225]                     next
[13:30:35.225]                   args[[name]] <- ""
[13:30:35.225]                 }
[13:30:35.225]                 NAMES <- toupper(removed)
[13:30:35.225]                 for (kk in seq_along(NAMES)) {
[13:30:35.225]                   name <- removed[[kk]]
[13:30:35.225]                   NAME <- NAMES[[kk]]
[13:30:35.225]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.225]                     next
[13:30:35.225]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.225]                 }
[13:30:35.225]                 if (length(args) > 0) 
[13:30:35.225]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.225]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.225]             }
[13:30:35.225]             else {
[13:30:35.225]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.225]             }
[13:30:35.225]             {
[13:30:35.225]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.225]                   0L) {
[13:30:35.225]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.225]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.225]                   base::options(opts)
[13:30:35.225]                 }
[13:30:35.225]                 {
[13:30:35.225]                   NULL
[13:30:35.225]                   options(future.plan = NULL)
[13:30:35.225]                   if (is.na(NA_character_)) 
[13:30:35.225]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.225]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.225]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.225]                     .init = FALSE)
[13:30:35.225]                 }
[13:30:35.225]             }
[13:30:35.225]         }
[13:30:35.225]     })
[13:30:35.225]     if (TRUE) {
[13:30:35.225]         base::sink(type = "output", split = FALSE)
[13:30:35.225]         if (TRUE) {
[13:30:35.225]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.225]         }
[13:30:35.225]         else {
[13:30:35.225]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.225]         }
[13:30:35.225]         base::close(...future.stdout)
[13:30:35.225]         ...future.stdout <- NULL
[13:30:35.225]     }
[13:30:35.225]     ...future.result$conditions <- ...future.conditions
[13:30:35.225]     ...future.result$finished <- base::Sys.time()
[13:30:35.225]     ...future.result
[13:30:35.225] }
MiraiFuture:
Label: 'strategy_mirai_cluster'
Expression:
[1] 42
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.229] resolved() for 'MiraiFuture' ...
[13:30:35.230] - state: 'running'
[13:30:35.230] - run: TRUE
[13:30:35.230] - result: 'NULL'
[13:30:35.230] - resolved: FALSE
[13:30:35.230] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.231] getGlobalsAndPackages() ...
[13:30:35.231] Searching for globals...
[13:30:35.232] 
[13:30:35.232] Searching for globals ... DONE
[13:30:35.232] - globals: [0] <none>
[13:30:35.232] getGlobalsAndPackages() ... DONE
[13:30:35.232] run() for 'Future' ...
[13:30:35.233] - state: 'created'
[13:30:35.233] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:35.233] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.233] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:35.233]   - Field: 'label'
[13:30:35.234]   - Field: 'local'
[13:30:35.234]   - Field: 'owner'
[13:30:35.234]   - Field: 'envir'
[13:30:35.234]   - Field: 'packages'
[13:30:35.234]   - Field: 'gc'
[13:30:35.235]   - Field: 'conditions'
[13:30:35.235]   - Field: 'expr'
[13:30:35.235]   - Field: 'uuid'
[13:30:35.235]   - Field: 'seed'
[13:30:35.235]   - Field: 'version'
[13:30:35.235]   - Field: 'result'
[13:30:35.236]   - Field: 'asynchronous'
[13:30:35.236]   - Field: 'calls'
[13:30:35.236]   - Field: 'globals'
[13:30:35.236]   - Field: 'stdout'
[13:30:35.236]   - Field: 'earlySignal'
[13:30:35.236]   - Field: 'lazy'
[13:30:35.237]   - Field: 'state'
[13:30:35.237]   - Field: '.cluster'
[13:30:35.237] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:35.237] - Launch lazy future ...
[13:30:35.237] Packages needed by the future expression (n = 0): <none>
[13:30:35.237] Packages needed by future strategies (n = 0): <none>
[13:30:35.238] {
[13:30:35.238]     {
[13:30:35.238]         {
[13:30:35.238]             ...future.startTime <- base::Sys.time()
[13:30:35.238]             {
[13:30:35.238]                 {
[13:30:35.238]                   {
[13:30:35.238]                     base::local({
[13:30:35.238]                       has_future <- base::requireNamespace("future", 
[13:30:35.238]                         quietly = TRUE)
[13:30:35.238]                       if (has_future) {
[13:30:35.238]                         ns <- base::getNamespace("future")
[13:30:35.238]                         version <- ns[[".package"]][["version"]]
[13:30:35.238]                         if (is.null(version)) 
[13:30:35.238]                           version <- utils::packageVersion("future")
[13:30:35.238]                       }
[13:30:35.238]                       else {
[13:30:35.238]                         version <- NULL
[13:30:35.238]                       }
[13:30:35.238]                       if (!has_future || version < "1.8.0") {
[13:30:35.238]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.238]                           "", base::R.version$version.string), 
[13:30:35.238]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.238]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.238]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.238]                             "release", "version")], collapse = " "), 
[13:30:35.238]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.238]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.238]                           info)
[13:30:35.238]                         info <- base::paste(info, collapse = "; ")
[13:30:35.238]                         if (!has_future) {
[13:30:35.238]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.238]                             info)
[13:30:35.238]                         }
[13:30:35.238]                         else {
[13:30:35.238]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.238]                             info, version)
[13:30:35.238]                         }
[13:30:35.238]                         base::stop(msg)
[13:30:35.238]                       }
[13:30:35.238]                     })
[13:30:35.238]                   }
[13:30:35.238]                   ...future.strategy.old <- future::plan("list")
[13:30:35.238]                   options(future.plan = NULL)
[13:30:35.238]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.238]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.238]                 }
[13:30:35.238]                 ...future.workdir <- getwd()
[13:30:35.238]             }
[13:30:35.238]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.238]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.238]         }
[13:30:35.238]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.238]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.238]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.238]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.238]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.238]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.238]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.238]             base::names(...future.oldOptions))
[13:30:35.238]     }
[13:30:35.238]     if (FALSE) {
[13:30:35.238]     }
[13:30:35.238]     else {
[13:30:35.238]         if (TRUE) {
[13:30:35.238]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.238]                 open = "w")
[13:30:35.238]         }
[13:30:35.238]         else {
[13:30:35.238]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.238]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.238]         }
[13:30:35.238]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.238]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.238]             base::sink(type = "output", split = FALSE)
[13:30:35.238]             base::close(...future.stdout)
[13:30:35.238]         }, add = TRUE)
[13:30:35.238]     }
[13:30:35.238]     ...future.frame <- base::sys.nframe()
[13:30:35.238]     ...future.conditions <- base::list()
[13:30:35.238]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.238]     if (FALSE) {
[13:30:35.238]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.238]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.238]     }
[13:30:35.238]     ...future.result <- base::tryCatch({
[13:30:35.238]         base::withCallingHandlers({
[13:30:35.238]             ...future.value <- base::withVisible(base::local(42))
[13:30:35.238]             future::FutureResult(value = ...future.value$value, 
[13:30:35.238]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.238]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.238]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.238]                     ...future.globalenv.names))
[13:30:35.238]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.238]         }, condition = base::local({
[13:30:35.238]             c <- base::c
[13:30:35.238]             inherits <- base::inherits
[13:30:35.238]             invokeRestart <- base::invokeRestart
[13:30:35.238]             length <- base::length
[13:30:35.238]             list <- base::list
[13:30:35.238]             seq.int <- base::seq.int
[13:30:35.238]             signalCondition <- base::signalCondition
[13:30:35.238]             sys.calls <- base::sys.calls
[13:30:35.238]             `[[` <- base::`[[`
[13:30:35.238]             `+` <- base::`+`
[13:30:35.238]             `<<-` <- base::`<<-`
[13:30:35.238]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.238]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.238]                   3L)]
[13:30:35.238]             }
[13:30:35.238]             function(cond) {
[13:30:35.238]                 is_error <- inherits(cond, "error")
[13:30:35.238]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.238]                   NULL)
[13:30:35.238]                 if (is_error) {
[13:30:35.238]                   sessionInformation <- function() {
[13:30:35.238]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.238]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.238]                       search = base::search(), system = base::Sys.info())
[13:30:35.238]                   }
[13:30:35.238]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.238]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.238]                     cond$call), session = sessionInformation(), 
[13:30:35.238]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.238]                   signalCondition(cond)
[13:30:35.238]                 }
[13:30:35.238]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.238]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.238]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.238]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.238]                   if (FALSE && !signal) {
[13:30:35.238]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.238]                     {
[13:30:35.238]                       inherits <- base::inherits
[13:30:35.238]                       invokeRestart <- base::invokeRestart
[13:30:35.238]                       is.null <- base::is.null
[13:30:35.238]                       muffled <- FALSE
[13:30:35.238]                       if (inherits(cond, "message")) {
[13:30:35.238]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.238]                         if (muffled) 
[13:30:35.238]                           invokeRestart("muffleMessage")
[13:30:35.238]                       }
[13:30:35.238]                       else if (inherits(cond, "warning")) {
[13:30:35.238]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.238]                         if (muffled) 
[13:30:35.238]                           invokeRestart("muffleWarning")
[13:30:35.238]                       }
[13:30:35.238]                       else if (inherits(cond, "condition")) {
[13:30:35.238]                         if (!is.null(pattern)) {
[13:30:35.238]                           computeRestarts <- base::computeRestarts
[13:30:35.238]                           grepl <- base::grepl
[13:30:35.238]                           restarts <- computeRestarts(cond)
[13:30:35.238]                           for (restart in restarts) {
[13:30:35.238]                             name <- restart$name
[13:30:35.238]                             if (is.null(name)) 
[13:30:35.238]                               next
[13:30:35.238]                             if (!grepl(pattern, name)) 
[13:30:35.238]                               next
[13:30:35.238]                             invokeRestart(restart)
[13:30:35.238]                             muffled <- TRUE
[13:30:35.238]                             break
[13:30:35.238]                           }
[13:30:35.238]                         }
[13:30:35.238]                       }
[13:30:35.238]                       invisible(muffled)
[13:30:35.238]                     }
[13:30:35.238]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.238]                   }
[13:30:35.238]                 }
[13:30:35.238]                 else {
[13:30:35.238]                   if (TRUE) {
[13:30:35.238]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.238]                     {
[13:30:35.238]                       inherits <- base::inherits
[13:30:35.238]                       invokeRestart <- base::invokeRestart
[13:30:35.238]                       is.null <- base::is.null
[13:30:35.238]                       muffled <- FALSE
[13:30:35.238]                       if (inherits(cond, "message")) {
[13:30:35.238]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.238]                         if (muffled) 
[13:30:35.238]                           invokeRestart("muffleMessage")
[13:30:35.238]                       }
[13:30:35.238]                       else if (inherits(cond, "warning")) {
[13:30:35.238]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.238]                         if (muffled) 
[13:30:35.238]                           invokeRestart("muffleWarning")
[13:30:35.238]                       }
[13:30:35.238]                       else if (inherits(cond, "condition")) {
[13:30:35.238]                         if (!is.null(pattern)) {
[13:30:35.238]                           computeRestarts <- base::computeRestarts
[13:30:35.238]                           grepl <- base::grepl
[13:30:35.238]                           restarts <- computeRestarts(cond)
[13:30:35.238]                           for (restart in restarts) {
[13:30:35.238]                             name <- restart$name
[13:30:35.238]                             if (is.null(name)) 
[13:30:35.238]                               next
[13:30:35.238]                             if (!grepl(pattern, name)) 
[13:30:35.238]                               next
[13:30:35.238]                             invokeRestart(restart)
[13:30:35.238]                             muffled <- TRUE
[13:30:35.238]                             break
[13:30:35.238]                           }
[13:30:35.238]                         }
[13:30:35.238]                       }
[13:30:35.238]                       invisible(muffled)
[13:30:35.238]                     }
[13:30:35.238]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.238]                   }
[13:30:35.238]                 }
[13:30:35.238]             }
[13:30:35.238]         }))
[13:30:35.238]     }, error = function(ex) {
[13:30:35.238]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.238]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.238]                 ...future.rng), started = ...future.startTime, 
[13:30:35.238]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.238]             version = "1.8"), class = "FutureResult")
[13:30:35.238]     }, finally = {
[13:30:35.238]         if (!identical(...future.workdir, getwd())) 
[13:30:35.238]             setwd(...future.workdir)
[13:30:35.238]         {
[13:30:35.238]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.238]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.238]             }
[13:30:35.238]             base::options(...future.oldOptions)
[13:30:35.238]             if (.Platform$OS.type == "windows") {
[13:30:35.238]                 old_names <- names(...future.oldEnvVars)
[13:30:35.238]                 envs <- base::Sys.getenv()
[13:30:35.238]                 names <- names(envs)
[13:30:35.238]                 common <- intersect(names, old_names)
[13:30:35.238]                 added <- setdiff(names, old_names)
[13:30:35.238]                 removed <- setdiff(old_names, names)
[13:30:35.238]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.238]                   envs[common]]
[13:30:35.238]                 NAMES <- toupper(changed)
[13:30:35.238]                 args <- list()
[13:30:35.238]                 for (kk in seq_along(NAMES)) {
[13:30:35.238]                   name <- changed[[kk]]
[13:30:35.238]                   NAME <- NAMES[[kk]]
[13:30:35.238]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.238]                     next
[13:30:35.238]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.238]                 }
[13:30:35.238]                 NAMES <- toupper(added)
[13:30:35.238]                 for (kk in seq_along(NAMES)) {
[13:30:35.238]                   name <- added[[kk]]
[13:30:35.238]                   NAME <- NAMES[[kk]]
[13:30:35.238]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.238]                     next
[13:30:35.238]                   args[[name]] <- ""
[13:30:35.238]                 }
[13:30:35.238]                 NAMES <- toupper(removed)
[13:30:35.238]                 for (kk in seq_along(NAMES)) {
[13:30:35.238]                   name <- removed[[kk]]
[13:30:35.238]                   NAME <- NAMES[[kk]]
[13:30:35.238]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.238]                     next
[13:30:35.238]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.238]                 }
[13:30:35.238]                 if (length(args) > 0) 
[13:30:35.238]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.238]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.238]             }
[13:30:35.238]             else {
[13:30:35.238]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.238]             }
[13:30:35.238]             {
[13:30:35.238]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.238]                   0L) {
[13:30:35.238]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.238]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.238]                   base::options(opts)
[13:30:35.238]                 }
[13:30:35.238]                 {
[13:30:35.238]                   NULL
[13:30:35.238]                   options(future.plan = NULL)
[13:30:35.238]                   if (is.na(NA_character_)) 
[13:30:35.238]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.238]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.238]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.238]                     .init = FALSE)
[13:30:35.238]                 }
[13:30:35.238]             }
[13:30:35.238]         }
[13:30:35.238]     })
[13:30:35.238]     if (TRUE) {
[13:30:35.238]         base::sink(type = "output", split = FALSE)
[13:30:35.238]         if (TRUE) {
[13:30:35.238]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.238]         }
[13:30:35.238]         else {
[13:30:35.238]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.238]         }
[13:30:35.238]         base::close(...future.stdout)
[13:30:35.238]         ...future.stdout <- NULL
[13:30:35.238]     }
[13:30:35.238]     ...future.result$conditions <- ...future.conditions
[13:30:35.238]     ...future.result$finished <- base::Sys.time()
[13:30:35.238]     ...future.result
[13:30:35.238] }
[13:30:35.242] - Launch lazy future ... done
[13:30:35.242] run() for 'MiraiFuture' ... done
MiraiFuture:
Label: 'strategy_mirai_cluster'
Expression:
[1] 42
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.242] resolved() for 'MiraiFuture' ...
[13:30:35.243] - state: 'running'
[13:30:35.243] - run: TRUE
[13:30:35.243] - result: 'NULL'
[13:30:35.243] - resolved: FALSE
[13:30:35.243] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.244] getGlobalsAndPackages() ...
[13:30:35.244] Searching for globals...
[13:30:35.245] - globals found: [1] '{'
[13:30:35.245] Searching for globals ... DONE
[13:30:35.245] Resolving globals: FALSE
[13:30:35.246] 
[13:30:35.246] 
[13:30:35.246] getGlobalsAndPackages() ... DONE
[13:30:35.246] run() for 'Future' ...
[13:30:35.247] - state: 'created'
[13:30:35.247] - Future backend: 'FutureStrategy', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:35.247] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.247] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:35.247]   - Field: 'label'
[13:30:35.248]   - Field: 'local'
[13:30:35.248]   - Field: 'owner'
[13:30:35.248]   - Field: 'envir'
[13:30:35.248]   - Field: 'packages'
[13:30:35.248]   - Field: 'gc'
[13:30:35.248]   - Field: 'conditions'
[13:30:35.249]   - Field: 'expr'
[13:30:35.249]   - Field: 'uuid'
[13:30:35.249]   - Field: 'seed'
[13:30:35.249]   - Field: 'version'
[13:30:35.249]   - Field: 'result'
[13:30:35.249]   - Field: 'asynchronous'
[13:30:35.250]   - Field: 'calls'
[13:30:35.250]   - Field: 'globals'
[13:30:35.250]   - Field: 'stdout'
[13:30:35.250]   - Field: 'earlySignal'
[13:30:35.250]   - Field: 'lazy'
[13:30:35.251]   - Field: 'state'
[13:30:35.251]   - Field: '.cluster'
[13:30:35.251] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:35.251] - Launch lazy future ...
[13:30:35.251] Packages needed by the future expression (n = 0): <none>
[13:30:35.251] Packages needed by future strategies (n = 0): <none>
[13:30:35.253] {
[13:30:35.253]     {
[13:30:35.253]         {
[13:30:35.253]             ...future.startTime <- base::Sys.time()
[13:30:35.253]             {
[13:30:35.253]                 {
[13:30:35.253]                   {
[13:30:35.253]                     base::local({
[13:30:35.253]                       has_future <- base::requireNamespace("future", 
[13:30:35.253]                         quietly = TRUE)
[13:30:35.253]                       if (has_future) {
[13:30:35.253]                         ns <- base::getNamespace("future")
[13:30:35.253]                         version <- ns[[".package"]][["version"]]
[13:30:35.253]                         if (is.null(version)) 
[13:30:35.253]                           version <- utils::packageVersion("future")
[13:30:35.253]                       }
[13:30:35.253]                       else {
[13:30:35.253]                         version <- NULL
[13:30:35.253]                       }
[13:30:35.253]                       if (!has_future || version < "1.8.0") {
[13:30:35.253]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.253]                           "", base::R.version$version.string), 
[13:30:35.253]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.253]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.253]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.253]                             "release", "version")], collapse = " "), 
[13:30:35.253]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.253]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.253]                           info)
[13:30:35.253]                         info <- base::paste(info, collapse = "; ")
[13:30:35.253]                         if (!has_future) {
[13:30:35.253]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.253]                             info)
[13:30:35.253]                         }
[13:30:35.253]                         else {
[13:30:35.253]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.253]                             info, version)
[13:30:35.253]                         }
[13:30:35.253]                         base::stop(msg)
[13:30:35.253]                       }
[13:30:35.253]                     })
[13:30:35.253]                   }
[13:30:35.253]                   ...future.strategy.old <- future::plan("list")
[13:30:35.253]                   options(future.plan = NULL)
[13:30:35.253]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.253]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.253]                 }
[13:30:35.253]                 ...future.workdir <- getwd()
[13:30:35.253]             }
[13:30:35.253]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.253]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.253]         }
[13:30:35.253]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.253]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.253]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.253]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.253]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.253]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.253]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.253]             base::names(...future.oldOptions))
[13:30:35.253]     }
[13:30:35.253]     if (FALSE) {
[13:30:35.253]     }
[13:30:35.253]     else {
[13:30:35.253]         if (TRUE) {
[13:30:35.253]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.253]                 open = "w")
[13:30:35.253]         }
[13:30:35.253]         else {
[13:30:35.253]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.253]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.253]         }
[13:30:35.253]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.253]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.253]             base::sink(type = "output", split = FALSE)
[13:30:35.253]             base::close(...future.stdout)
[13:30:35.253]         }, add = TRUE)
[13:30:35.253]     }
[13:30:35.253]     ...future.frame <- base::sys.nframe()
[13:30:35.253]     ...future.conditions <- base::list()
[13:30:35.253]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.253]     if (FALSE) {
[13:30:35.253]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.253]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.253]     }
[13:30:35.253]     ...future.result <- base::tryCatch({
[13:30:35.253]         base::withCallingHandlers({
[13:30:35.253]             ...future.value <- base::withVisible(base::local({
[13:30:35.253]                 42
[13:30:35.253]             }))
[13:30:35.253]             future::FutureResult(value = ...future.value$value, 
[13:30:35.253]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.253]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.253]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.253]                     ...future.globalenv.names))
[13:30:35.253]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.253]         }, condition = base::local({
[13:30:35.253]             c <- base::c
[13:30:35.253]             inherits <- base::inherits
[13:30:35.253]             invokeRestart <- base::invokeRestart
[13:30:35.253]             length <- base::length
[13:30:35.253]             list <- base::list
[13:30:35.253]             seq.int <- base::seq.int
[13:30:35.253]             signalCondition <- base::signalCondition
[13:30:35.253]             sys.calls <- base::sys.calls
[13:30:35.253]             `[[` <- base::`[[`
[13:30:35.253]             `+` <- base::`+`
[13:30:35.253]             `<<-` <- base::`<<-`
[13:30:35.253]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.253]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.253]                   3L)]
[13:30:35.253]             }
[13:30:35.253]             function(cond) {
[13:30:35.253]                 is_error <- inherits(cond, "error")
[13:30:35.253]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.253]                   NULL)
[13:30:35.253]                 if (is_error) {
[13:30:35.253]                   sessionInformation <- function() {
[13:30:35.253]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.253]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.253]                       search = base::search(), system = base::Sys.info())
[13:30:35.253]                   }
[13:30:35.253]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.253]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.253]                     cond$call), session = sessionInformation(), 
[13:30:35.253]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.253]                   signalCondition(cond)
[13:30:35.253]                 }
[13:30:35.253]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.253]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.253]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.253]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.253]                   if (FALSE && !signal) {
[13:30:35.253]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.253]                     {
[13:30:35.253]                       inherits <- base::inherits
[13:30:35.253]                       invokeRestart <- base::invokeRestart
[13:30:35.253]                       is.null <- base::is.null
[13:30:35.253]                       muffled <- FALSE
[13:30:35.253]                       if (inherits(cond, "message")) {
[13:30:35.253]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.253]                         if (muffled) 
[13:30:35.253]                           invokeRestart("muffleMessage")
[13:30:35.253]                       }
[13:30:35.253]                       else if (inherits(cond, "warning")) {
[13:30:35.253]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.253]                         if (muffled) 
[13:30:35.253]                           invokeRestart("muffleWarning")
[13:30:35.253]                       }
[13:30:35.253]                       else if (inherits(cond, "condition")) {
[13:30:35.253]                         if (!is.null(pattern)) {
[13:30:35.253]                           computeRestarts <- base::computeRestarts
[13:30:35.253]                           grepl <- base::grepl
[13:30:35.253]                           restarts <- computeRestarts(cond)
[13:30:35.253]                           for (restart in restarts) {
[13:30:35.253]                             name <- restart$name
[13:30:35.253]                             if (is.null(name)) 
[13:30:35.253]                               next
[13:30:35.253]                             if (!grepl(pattern, name)) 
[13:30:35.253]                               next
[13:30:35.253]                             invokeRestart(restart)
[13:30:35.253]                             muffled <- TRUE
[13:30:35.253]                             break
[13:30:35.253]                           }
[13:30:35.253]                         }
[13:30:35.253]                       }
[13:30:35.253]                       invisible(muffled)
[13:30:35.253]                     }
[13:30:35.253]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.253]                   }
[13:30:35.253]                 }
[13:30:35.253]                 else {
[13:30:35.253]                   if (TRUE) {
[13:30:35.253]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.253]                     {
[13:30:35.253]                       inherits <- base::inherits
[13:30:35.253]                       invokeRestart <- base::invokeRestart
[13:30:35.253]                       is.null <- base::is.null
[13:30:35.253]                       muffled <- FALSE
[13:30:35.253]                       if (inherits(cond, "message")) {
[13:30:35.253]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.253]                         if (muffled) 
[13:30:35.253]                           invokeRestart("muffleMessage")
[13:30:35.253]                       }
[13:30:35.253]                       else if (inherits(cond, "warning")) {
[13:30:35.253]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.253]                         if (muffled) 
[13:30:35.253]                           invokeRestart("muffleWarning")
[13:30:35.253]                       }
[13:30:35.253]                       else if (inherits(cond, "condition")) {
[13:30:35.253]                         if (!is.null(pattern)) {
[13:30:35.253]                           computeRestarts <- base::computeRestarts
[13:30:35.253]                           grepl <- base::grepl
[13:30:35.253]                           restarts <- computeRestarts(cond)
[13:30:35.253]                           for (restart in restarts) {
[13:30:35.253]                             name <- restart$name
[13:30:35.253]                             if (is.null(name)) 
[13:30:35.253]                               next
[13:30:35.253]                             if (!grepl(pattern, name)) 
[13:30:35.253]                               next
[13:30:35.253]                             invokeRestart(restart)
[13:30:35.253]                             muffled <- TRUE
[13:30:35.253]                             break
[13:30:35.253]                           }
[13:30:35.253]                         }
[13:30:35.253]                       }
[13:30:35.253]                       invisible(muffled)
[13:30:35.253]                     }
[13:30:35.253]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.253]                   }
[13:30:35.253]                 }
[13:30:35.253]             }
[13:30:35.253]         }))
[13:30:35.253]     }, error = function(ex) {
[13:30:35.253]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.253]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.253]                 ...future.rng), started = ...future.startTime, 
[13:30:35.253]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.253]             version = "1.8"), class = "FutureResult")
[13:30:35.253]     }, finally = {
[13:30:35.253]         if (!identical(...future.workdir, getwd())) 
[13:30:35.253]             setwd(...future.workdir)
[13:30:35.253]         {
[13:30:35.253]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.253]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.253]             }
[13:30:35.253]             base::options(...future.oldOptions)
[13:30:35.253]             if (.Platform$OS.type == "windows") {
[13:30:35.253]                 old_names <- names(...future.oldEnvVars)
[13:30:35.253]                 envs <- base::Sys.getenv()
[13:30:35.253]                 names <- names(envs)
[13:30:35.253]                 common <- intersect(names, old_names)
[13:30:35.253]                 added <- setdiff(names, old_names)
[13:30:35.253]                 removed <- setdiff(old_names, names)
[13:30:35.253]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.253]                   envs[common]]
[13:30:35.253]                 NAMES <- toupper(changed)
[13:30:35.253]                 args <- list()
[13:30:35.253]                 for (kk in seq_along(NAMES)) {
[13:30:35.253]                   name <- changed[[kk]]
[13:30:35.253]                   NAME <- NAMES[[kk]]
[13:30:35.253]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.253]                     next
[13:30:35.253]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.253]                 }
[13:30:35.253]                 NAMES <- toupper(added)
[13:30:35.253]                 for (kk in seq_along(NAMES)) {
[13:30:35.253]                   name <- added[[kk]]
[13:30:35.253]                   NAME <- NAMES[[kk]]
[13:30:35.253]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.253]                     next
[13:30:35.253]                   args[[name]] <- ""
[13:30:35.253]                 }
[13:30:35.253]                 NAMES <- toupper(removed)
[13:30:35.253]                 for (kk in seq_along(NAMES)) {
[13:30:35.253]                   name <- removed[[kk]]
[13:30:35.253]                   NAME <- NAMES[[kk]]
[13:30:35.253]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.253]                     next
[13:30:35.253]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.253]                 }
[13:30:35.253]                 if (length(args) > 0) 
[13:30:35.253]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.253]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.253]             }
[13:30:35.253]             else {
[13:30:35.253]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.253]             }
[13:30:35.253]             {
[13:30:35.253]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.253]                   0L) {
[13:30:35.253]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.253]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.253]                   base::options(opts)
[13:30:35.253]                 }
[13:30:35.253]                 {
[13:30:35.253]                   NULL
[13:30:35.253]                   options(future.plan = NULL)
[13:30:35.253]                   if (is.na(NA_character_)) 
[13:30:35.253]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.253]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.253]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.253]                     .init = FALSE)
[13:30:35.253]                 }
[13:30:35.253]             }
[13:30:35.253]         }
[13:30:35.253]     })
[13:30:35.253]     if (TRUE) {
[13:30:35.253]         base::sink(type = "output", split = FALSE)
[13:30:35.253]         if (TRUE) {
[13:30:35.253]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.253]         }
[13:30:35.253]         else {
[13:30:35.253]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.253]         }
[13:30:35.253]         base::close(...future.stdout)
[13:30:35.253]         ...future.stdout <- NULL
[13:30:35.253]     }
[13:30:35.253]     ...future.result$conditions <- ...future.conditions
[13:30:35.253]     ...future.result$finished <- base::Sys.time()
[13:30:35.253]     ...future.result
[13:30:35.253] }
[13:30:35.257] - Launch lazy future ... done
[13:30:35.257] run() for 'MiraiFuture' ... done
MiraiFuture:
Label: 'strategy_mirai_cluster'
Expression:
{
    42
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.258] resolved() for 'MiraiFuture' ...
[13:30:35.258] - state: 'running'
[13:30:35.258] - run: TRUE
[13:30:35.258] - result: 'NULL'
[13:30:35.259] - resolved: FALSE
[13:30:35.259] resolved() for 'MiraiFuture' ... done
Resolved: TRUE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.259] - plan('mirai_cluster') ... DONE[13:30:35.259] - plan('mirai_multisession') ...[13:30:35.260] plan(): Setting new future strategy stack:
[13:30:35.260] List of future strategies:
[13:30:35.260] 1. mirai_multisession:
[13:30:35.260]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:30:35.260]    - tweaked: FALSE
[13:30:35.260]    - call: plan(strategy)
[13:30:35.260] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:30:35.260] < mirai | $data >
[13:30:35.262] getGlobalsAndPackages() ...
[13:30:35.263] Not searching for globals
[13:30:35.263] - globals: [0] <none>
[13:30:35.263] getGlobalsAndPackages() ... DONE
[13:30:35.263] getGlobalsAndPackages() ...
[13:30:35.263] 
[13:30:35.263] - globals: [0] <none>
[13:30:35.264] getGlobalsAndPackages() ... DONE
[13:30:35.264] Packages needed by the future expression (n = 0): <none>
[13:30:35.264] Packages needed by future strategies (n = 0): <none>
[13:30:35.265] {
[13:30:35.265]     {
[13:30:35.265]         {
[13:30:35.265]             ...future.startTime <- base::Sys.time()
[13:30:35.265]             {
[13:30:35.265]                 {
[13:30:35.265]                   {
[13:30:35.265]                     base::local({
[13:30:35.265]                       has_future <- base::requireNamespace("future", 
[13:30:35.265]                         quietly = TRUE)
[13:30:35.265]                       if (has_future) {
[13:30:35.265]                         ns <- base::getNamespace("future")
[13:30:35.265]                         version <- ns[[".package"]][["version"]]
[13:30:35.265]                         if (is.null(version)) 
[13:30:35.265]                           version <- utils::packageVersion("future")
[13:30:35.265]                       }
[13:30:35.265]                       else {
[13:30:35.265]                         version <- NULL
[13:30:35.265]                       }
[13:30:35.265]                       if (!has_future || version < "1.8.0") {
[13:30:35.265]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.265]                           "", base::R.version$version.string), 
[13:30:35.265]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.265]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.265]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.265]                             "release", "version")], collapse = " "), 
[13:30:35.265]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.265]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.265]                           info)
[13:30:35.265]                         info <- base::paste(info, collapse = "; ")
[13:30:35.265]                         if (!has_future) {
[13:30:35.265]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.265]                             info)
[13:30:35.265]                         }
[13:30:35.265]                         else {
[13:30:35.265]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.265]                             info, version)
[13:30:35.265]                         }
[13:30:35.265]                         base::stop(msg)
[13:30:35.265]                       }
[13:30:35.265]                     })
[13:30:35.265]                   }
[13:30:35.265]                   ...future.strategy.old <- future::plan("list")
[13:30:35.265]                   options(future.plan = NULL)
[13:30:35.265]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.265]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.265]                 }
[13:30:35.265]                 ...future.workdir <- getwd()
[13:30:35.265]             }
[13:30:35.265]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.265]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.265]         }
[13:30:35.265]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.265]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.265]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.265]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.265]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.265]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.265]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.265]             base::names(...future.oldOptions))
[13:30:35.265]     }
[13:30:35.265]     if (FALSE) {
[13:30:35.265]     }
[13:30:35.265]     else {
[13:30:35.265]         if (TRUE) {
[13:30:35.265]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.265]                 open = "w")
[13:30:35.265]         }
[13:30:35.265]         else {
[13:30:35.265]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.265]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.265]         }
[13:30:35.265]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.265]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.265]             base::sink(type = "output", split = FALSE)
[13:30:35.265]             base::close(...future.stdout)
[13:30:35.265]         }, add = TRUE)
[13:30:35.265]     }
[13:30:35.265]     ...future.frame <- base::sys.nframe()
[13:30:35.265]     ...future.conditions <- base::list()
[13:30:35.265]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.265]     if (FALSE) {
[13:30:35.265]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.265]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.265]     }
[13:30:35.265]     ...future.result <- base::tryCatch({
[13:30:35.265]         base::withCallingHandlers({
[13:30:35.265]             ...future.value <- base::withVisible(base::local(NA))
[13:30:35.265]             future::FutureResult(value = ...future.value$value, 
[13:30:35.265]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.265]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.265]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.265]                     ...future.globalenv.names))
[13:30:35.265]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.265]         }, condition = base::local({
[13:30:35.265]             c <- base::c
[13:30:35.265]             inherits <- base::inherits
[13:30:35.265]             invokeRestart <- base::invokeRestart
[13:30:35.265]             length <- base::length
[13:30:35.265]             list <- base::list
[13:30:35.265]             seq.int <- base::seq.int
[13:30:35.265]             signalCondition <- base::signalCondition
[13:30:35.265]             sys.calls <- base::sys.calls
[13:30:35.265]             `[[` <- base::`[[`
[13:30:35.265]             `+` <- base::`+`
[13:30:35.265]             `<<-` <- base::`<<-`
[13:30:35.265]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.265]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.265]                   3L)]
[13:30:35.265]             }
[13:30:35.265]             function(cond) {
[13:30:35.265]                 is_error <- inherits(cond, "error")
[13:30:35.265]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.265]                   NULL)
[13:30:35.265]                 if (is_error) {
[13:30:35.265]                   sessionInformation <- function() {
[13:30:35.265]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.265]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.265]                       search = base::search(), system = base::Sys.info())
[13:30:35.265]                   }
[13:30:35.265]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.265]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.265]                     cond$call), session = sessionInformation(), 
[13:30:35.265]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.265]                   signalCondition(cond)
[13:30:35.265]                 }
[13:30:35.265]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.265]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.265]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.265]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.265]                   if (FALSE && !signal) {
[13:30:35.265]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.265]                     {
[13:30:35.265]                       inherits <- base::inherits
[13:30:35.265]                       invokeRestart <- base::invokeRestart
[13:30:35.265]                       is.null <- base::is.null
[13:30:35.265]                       muffled <- FALSE
[13:30:35.265]                       if (inherits(cond, "message")) {
[13:30:35.265]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.265]                         if (muffled) 
[13:30:35.265]                           invokeRestart("muffleMessage")
[13:30:35.265]                       }
[13:30:35.265]                       else if (inherits(cond, "warning")) {
[13:30:35.265]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.265]                         if (muffled) 
[13:30:35.265]                           invokeRestart("muffleWarning")
[13:30:35.265]                       }
[13:30:35.265]                       else if (inherits(cond, "condition")) {
[13:30:35.265]                         if (!is.null(pattern)) {
[13:30:35.265]                           computeRestarts <- base::computeRestarts
[13:30:35.265]                           grepl <- base::grepl
[13:30:35.265]                           restarts <- computeRestarts(cond)
[13:30:35.265]                           for (restart in restarts) {
[13:30:35.265]                             name <- restart$name
[13:30:35.265]                             if (is.null(name)) 
[13:30:35.265]                               next
[13:30:35.265]                             if (!grepl(pattern, name)) 
[13:30:35.265]                               next
[13:30:35.265]                             invokeRestart(restart)
[13:30:35.265]                             muffled <- TRUE
[13:30:35.265]                             break
[13:30:35.265]                           }
[13:30:35.265]                         }
[13:30:35.265]                       }
[13:30:35.265]                       invisible(muffled)
[13:30:35.265]                     }
[13:30:35.265]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.265]                   }
[13:30:35.265]                 }
[13:30:35.265]                 else {
[13:30:35.265]                   if (TRUE) {
[13:30:35.265]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.265]                     {
[13:30:35.265]                       inherits <- base::inherits
[13:30:35.265]                       invokeRestart <- base::invokeRestart
[13:30:35.265]                       is.null <- base::is.null
[13:30:35.265]                       muffled <- FALSE
[13:30:35.265]                       if (inherits(cond, "message")) {
[13:30:35.265]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.265]                         if (muffled) 
[13:30:35.265]                           invokeRestart("muffleMessage")
[13:30:35.265]                       }
[13:30:35.265]                       else if (inherits(cond, "warning")) {
[13:30:35.265]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.265]                         if (muffled) 
[13:30:35.265]                           invokeRestart("muffleWarning")
[13:30:35.265]                       }
[13:30:35.265]                       else if (inherits(cond, "condition")) {
[13:30:35.265]                         if (!is.null(pattern)) {
[13:30:35.265]                           computeRestarts <- base::computeRestarts
[13:30:35.265]                           grepl <- base::grepl
[13:30:35.265]                           restarts <- computeRestarts(cond)
[13:30:35.265]                           for (restart in restarts) {
[13:30:35.265]                             name <- restart$name
[13:30:35.265]                             if (is.null(name)) 
[13:30:35.265]                               next
[13:30:35.265]                             if (!grepl(pattern, name)) 
[13:30:35.265]                               next
[13:30:35.265]                             invokeRestart(restart)
[13:30:35.265]                             muffled <- TRUE
[13:30:35.265]                             break
[13:30:35.265]                           }
[13:30:35.265]                         }
[13:30:35.265]                       }
[13:30:35.265]                       invisible(muffled)
[13:30:35.265]                     }
[13:30:35.265]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.265]                   }
[13:30:35.265]                 }
[13:30:35.265]             }
[13:30:35.265]         }))
[13:30:35.265]     }, error = function(ex) {
[13:30:35.265]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.265]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.265]                 ...future.rng), started = ...future.startTime, 
[13:30:35.265]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.265]             version = "1.8"), class = "FutureResult")
[13:30:35.265]     }, finally = {
[13:30:35.265]         if (!identical(...future.workdir, getwd())) 
[13:30:35.265]             setwd(...future.workdir)
[13:30:35.265]         {
[13:30:35.265]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.265]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.265]             }
[13:30:35.265]             base::options(...future.oldOptions)
[13:30:35.265]             if (.Platform$OS.type == "windows") {
[13:30:35.265]                 old_names <- names(...future.oldEnvVars)
[13:30:35.265]                 envs <- base::Sys.getenv()
[13:30:35.265]                 names <- names(envs)
[13:30:35.265]                 common <- intersect(names, old_names)
[13:30:35.265]                 added <- setdiff(names, old_names)
[13:30:35.265]                 removed <- setdiff(old_names, names)
[13:30:35.265]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.265]                   envs[common]]
[13:30:35.265]                 NAMES <- toupper(changed)
[13:30:35.265]                 args <- list()
[13:30:35.265]                 for (kk in seq_along(NAMES)) {
[13:30:35.265]                   name <- changed[[kk]]
[13:30:35.265]                   NAME <- NAMES[[kk]]
[13:30:35.265]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.265]                     next
[13:30:35.265]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.265]                 }
[13:30:35.265]                 NAMES <- toupper(added)
[13:30:35.265]                 for (kk in seq_along(NAMES)) {
[13:30:35.265]                   name <- added[[kk]]
[13:30:35.265]                   NAME <- NAMES[[kk]]
[13:30:35.265]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.265]                     next
[13:30:35.265]                   args[[name]] <- ""
[13:30:35.265]                 }
[13:30:35.265]                 NAMES <- toupper(removed)
[13:30:35.265]                 for (kk in seq_along(NAMES)) {
[13:30:35.265]                   name <- removed[[kk]]
[13:30:35.265]                   NAME <- NAMES[[kk]]
[13:30:35.265]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.265]                     next
[13:30:35.265]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.265]                 }
[13:30:35.265]                 if (length(args) > 0) 
[13:30:35.265]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.265]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.265]             }
[13:30:35.265]             else {
[13:30:35.265]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.265]             }
[13:30:35.265]             {
[13:30:35.265]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.265]                   0L) {
[13:30:35.265]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.265]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.265]                   base::options(opts)
[13:30:35.265]                 }
[13:30:35.265]                 {
[13:30:35.265]                   NULL
[13:30:35.265]                   options(future.plan = NULL)
[13:30:35.265]                   if (is.na(NA_character_)) 
[13:30:35.265]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.265]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.265]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.265]                     .init = FALSE)
[13:30:35.265]                 }
[13:30:35.265]             }
[13:30:35.265]         }
[13:30:35.265]     })
[13:30:35.265]     if (TRUE) {
[13:30:35.265]         base::sink(type = "output", split = FALSE)
[13:30:35.265]         if (TRUE) {
[13:30:35.265]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.265]         }
[13:30:35.265]         else {
[13:30:35.265]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.265]         }
[13:30:35.265]         base::close(...future.stdout)
[13:30:35.265]         ...future.stdout <- NULL
[13:30:35.265]     }
[13:30:35.265]     ...future.result$conditions <- ...future.conditions
[13:30:35.265]     ...future.result$finished <- base::Sys.time()
[13:30:35.265]     ...future.result
[13:30:35.265] }
[13:30:35.270] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:30:35.271] plan(): nbrOfWorkers() = 2
[13:30:35.273] getGlobalsAndPackages() ...
[13:30:35.273] Searching for globals...
[13:30:35.273] 
[13:30:35.274] Searching for globals ... DONE
[13:30:35.274] - globals: [0] <none>
[13:30:35.274] getGlobalsAndPackages() ... DONE
[13:30:35.274] getGlobalsAndPackages() ...
[13:30:35.274] 
[13:30:35.274] - globals: [0] <none>
[13:30:35.274] getGlobalsAndPackages() ... DONE
[13:30:35.275] Packages needed by the future expression (n = 0): <none>
[13:30:35.275] Packages needed by future strategies (n = 0): <none>
[13:30:35.276] {
[13:30:35.276]     {
[13:30:35.276]         {
[13:30:35.276]             ...future.startTime <- base::Sys.time()
[13:30:35.276]             {
[13:30:35.276]                 {
[13:30:35.276]                   {
[13:30:35.276]                     base::local({
[13:30:35.276]                       has_future <- base::requireNamespace("future", 
[13:30:35.276]                         quietly = TRUE)
[13:30:35.276]                       if (has_future) {
[13:30:35.276]                         ns <- base::getNamespace("future")
[13:30:35.276]                         version <- ns[[".package"]][["version"]]
[13:30:35.276]                         if (is.null(version)) 
[13:30:35.276]                           version <- utils::packageVersion("future")
[13:30:35.276]                       }
[13:30:35.276]                       else {
[13:30:35.276]                         version <- NULL
[13:30:35.276]                       }
[13:30:35.276]                       if (!has_future || version < "1.8.0") {
[13:30:35.276]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.276]                           "", base::R.version$version.string), 
[13:30:35.276]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.276]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.276]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.276]                             "release", "version")], collapse = " "), 
[13:30:35.276]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.276]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.276]                           info)
[13:30:35.276]                         info <- base::paste(info, collapse = "; ")
[13:30:35.276]                         if (!has_future) {
[13:30:35.276]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.276]                             info)
[13:30:35.276]                         }
[13:30:35.276]                         else {
[13:30:35.276]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.276]                             info, version)
[13:30:35.276]                         }
[13:30:35.276]                         base::stop(msg)
[13:30:35.276]                       }
[13:30:35.276]                     })
[13:30:35.276]                   }
[13:30:35.276]                   ...future.strategy.old <- future::plan("list")
[13:30:35.276]                   options(future.plan = NULL)
[13:30:35.276]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.276]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.276]                 }
[13:30:35.276]                 ...future.workdir <- getwd()
[13:30:35.276]             }
[13:30:35.276]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.276]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.276]         }
[13:30:35.276]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.276]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.276]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.276]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.276]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.276]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.276]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.276]             base::names(...future.oldOptions))
[13:30:35.276]     }
[13:30:35.276]     if (FALSE) {
[13:30:35.276]     }
[13:30:35.276]     else {
[13:30:35.276]         if (TRUE) {
[13:30:35.276]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.276]                 open = "w")
[13:30:35.276]         }
[13:30:35.276]         else {
[13:30:35.276]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.276]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.276]         }
[13:30:35.276]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.276]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.276]             base::sink(type = "output", split = FALSE)
[13:30:35.276]             base::close(...future.stdout)
[13:30:35.276]         }, add = TRUE)
[13:30:35.276]     }
[13:30:35.276]     ...future.frame <- base::sys.nframe()
[13:30:35.276]     ...future.conditions <- base::list()
[13:30:35.276]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.276]     if (FALSE) {
[13:30:35.276]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.276]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.276]     }
[13:30:35.276]     ...future.result <- base::tryCatch({
[13:30:35.276]         base::withCallingHandlers({
[13:30:35.276]             ...future.value <- base::withVisible(base::local(42))
[13:30:35.276]             future::FutureResult(value = ...future.value$value, 
[13:30:35.276]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.276]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.276]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.276]                     ...future.globalenv.names))
[13:30:35.276]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.276]         }, condition = base::local({
[13:30:35.276]             c <- base::c
[13:30:35.276]             inherits <- base::inherits
[13:30:35.276]             invokeRestart <- base::invokeRestart
[13:30:35.276]             length <- base::length
[13:30:35.276]             list <- base::list
[13:30:35.276]             seq.int <- base::seq.int
[13:30:35.276]             signalCondition <- base::signalCondition
[13:30:35.276]             sys.calls <- base::sys.calls
[13:30:35.276]             `[[` <- base::`[[`
[13:30:35.276]             `+` <- base::`+`
[13:30:35.276]             `<<-` <- base::`<<-`
[13:30:35.276]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.276]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.276]                   3L)]
[13:30:35.276]             }
[13:30:35.276]             function(cond) {
[13:30:35.276]                 is_error <- inherits(cond, "error")
[13:30:35.276]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.276]                   NULL)
[13:30:35.276]                 if (is_error) {
[13:30:35.276]                   sessionInformation <- function() {
[13:30:35.276]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.276]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.276]                       search = base::search(), system = base::Sys.info())
[13:30:35.276]                   }
[13:30:35.276]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.276]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.276]                     cond$call), session = sessionInformation(), 
[13:30:35.276]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.276]                   signalCondition(cond)
[13:30:35.276]                 }
[13:30:35.276]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.276]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.276]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.276]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.276]                   if (FALSE && !signal) {
[13:30:35.276]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.276]                     {
[13:30:35.276]                       inherits <- base::inherits
[13:30:35.276]                       invokeRestart <- base::invokeRestart
[13:30:35.276]                       is.null <- base::is.null
[13:30:35.276]                       muffled <- FALSE
[13:30:35.276]                       if (inherits(cond, "message")) {
[13:30:35.276]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.276]                         if (muffled) 
[13:30:35.276]                           invokeRestart("muffleMessage")
[13:30:35.276]                       }
[13:30:35.276]                       else if (inherits(cond, "warning")) {
[13:30:35.276]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.276]                         if (muffled) 
[13:30:35.276]                           invokeRestart("muffleWarning")
[13:30:35.276]                       }
[13:30:35.276]                       else if (inherits(cond, "condition")) {
[13:30:35.276]                         if (!is.null(pattern)) {
[13:30:35.276]                           computeRestarts <- base::computeRestarts
[13:30:35.276]                           grepl <- base::grepl
[13:30:35.276]                           restarts <- computeRestarts(cond)
[13:30:35.276]                           for (restart in restarts) {
[13:30:35.276]                             name <- restart$name
[13:30:35.276]                             if (is.null(name)) 
[13:30:35.276]                               next
[13:30:35.276]                             if (!grepl(pattern, name)) 
[13:30:35.276]                               next
[13:30:35.276]                             invokeRestart(restart)
[13:30:35.276]                             muffled <- TRUE
[13:30:35.276]                             break
[13:30:35.276]                           }
[13:30:35.276]                         }
[13:30:35.276]                       }
[13:30:35.276]                       invisible(muffled)
[13:30:35.276]                     }
[13:30:35.276]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.276]                   }
[13:30:35.276]                 }
[13:30:35.276]                 else {
[13:30:35.276]                   if (TRUE) {
[13:30:35.276]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.276]                     {
[13:30:35.276]                       inherits <- base::inherits
[13:30:35.276]                       invokeRestart <- base::invokeRestart
[13:30:35.276]                       is.null <- base::is.null
[13:30:35.276]                       muffled <- FALSE
[13:30:35.276]                       if (inherits(cond, "message")) {
[13:30:35.276]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.276]                         if (muffled) 
[13:30:35.276]                           invokeRestart("muffleMessage")
[13:30:35.276]                       }
[13:30:35.276]                       else if (inherits(cond, "warning")) {
[13:30:35.276]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.276]                         if (muffled) 
[13:30:35.276]                           invokeRestart("muffleWarning")
[13:30:35.276]                       }
[13:30:35.276]                       else if (inherits(cond, "condition")) {
[13:30:35.276]                         if (!is.null(pattern)) {
[13:30:35.276]                           computeRestarts <- base::computeRestarts
[13:30:35.276]                           grepl <- base::grepl
[13:30:35.276]                           restarts <- computeRestarts(cond)
[13:30:35.276]                           for (restart in restarts) {
[13:30:35.276]                             name <- restart$name
[13:30:35.276]                             if (is.null(name)) 
[13:30:35.276]                               next
[13:30:35.276]                             if (!grepl(pattern, name)) 
[13:30:35.276]                               next
[13:30:35.276]                             invokeRestart(restart)
[13:30:35.276]                             muffled <- TRUE
[13:30:35.276]                             break
[13:30:35.276]                           }
[13:30:35.276]                         }
[13:30:35.276]                       }
[13:30:35.276]                       invisible(muffled)
[13:30:35.276]                     }
[13:30:35.276]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.276]                   }
[13:30:35.276]                 }
[13:30:35.276]             }
[13:30:35.276]         }))
[13:30:35.276]     }, error = function(ex) {
[13:30:35.276]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.276]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.276]                 ...future.rng), started = ...future.startTime, 
[13:30:35.276]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.276]             version = "1.8"), class = "FutureResult")
[13:30:35.276]     }, finally = {
[13:30:35.276]         if (!identical(...future.workdir, getwd())) 
[13:30:35.276]             setwd(...future.workdir)
[13:30:35.276]         {
[13:30:35.276]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.276]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.276]             }
[13:30:35.276]             base::options(...future.oldOptions)
[13:30:35.276]             if (.Platform$OS.type == "windows") {
[13:30:35.276]                 old_names <- names(...future.oldEnvVars)
[13:30:35.276]                 envs <- base::Sys.getenv()
[13:30:35.276]                 names <- names(envs)
[13:30:35.276]                 common <- intersect(names, old_names)
[13:30:35.276]                 added <- setdiff(names, old_names)
[13:30:35.276]                 removed <- setdiff(old_names, names)
[13:30:35.276]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.276]                   envs[common]]
[13:30:35.276]                 NAMES <- toupper(changed)
[13:30:35.276]                 args <- list()
[13:30:35.276]                 for (kk in seq_along(NAMES)) {
[13:30:35.276]                   name <- changed[[kk]]
[13:30:35.276]                   NAME <- NAMES[[kk]]
[13:30:35.276]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.276]                     next
[13:30:35.276]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.276]                 }
[13:30:35.276]                 NAMES <- toupper(added)
[13:30:35.276]                 for (kk in seq_along(NAMES)) {
[13:30:35.276]                   name <- added[[kk]]
[13:30:35.276]                   NAME <- NAMES[[kk]]
[13:30:35.276]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.276]                     next
[13:30:35.276]                   args[[name]] <- ""
[13:30:35.276]                 }
[13:30:35.276]                 NAMES <- toupper(removed)
[13:30:35.276]                 for (kk in seq_along(NAMES)) {
[13:30:35.276]                   name <- removed[[kk]]
[13:30:35.276]                   NAME <- NAMES[[kk]]
[13:30:35.276]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.276]                     next
[13:30:35.276]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.276]                 }
[13:30:35.276]                 if (length(args) > 0) 
[13:30:35.276]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.276]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.276]             }
[13:30:35.276]             else {
[13:30:35.276]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.276]             }
[13:30:35.276]             {
[13:30:35.276]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.276]                   0L) {
[13:30:35.276]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.276]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.276]                   base::options(opts)
[13:30:35.276]                 }
[13:30:35.276]                 {
[13:30:35.276]                   NULL
[13:30:35.276]                   options(future.plan = NULL)
[13:30:35.276]                   if (is.na(NA_character_)) 
[13:30:35.276]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.276]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.276]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.276]                     .init = FALSE)
[13:30:35.276]                 }
[13:30:35.276]             }
[13:30:35.276]         }
[13:30:35.276]     })
[13:30:35.276]     if (TRUE) {
[13:30:35.276]         base::sink(type = "output", split = FALSE)
[13:30:35.276]         if (TRUE) {
[13:30:35.276]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.276]         }
[13:30:35.276]         else {
[13:30:35.276]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.276]         }
[13:30:35.276]         base::close(...future.stdout)
[13:30:35.276]         ...future.stdout <- NULL
[13:30:35.276]     }
[13:30:35.276]     ...future.result$conditions <- ...future.conditions
[13:30:35.276]     ...future.result$finished <- base::Sys.time()
[13:30:35.276]     ...future.result
[13:30:35.276] }
MiraiFuture:
Label: '<none>'
Expression:
[1] 42
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.280] resolved() for 'MiraiFuture' ...
[13:30:35.280] - state: 'running'
[13:30:35.280] - run: TRUE
[13:30:35.280] - result: 'NULL'
[13:30:35.280] - resolved: FALSE
[13:30:35.281] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.281] getGlobalsAndPackages() ...
[13:30:35.281] Searching for globals...
[13:30:35.282] 
[13:30:35.282] Searching for globals ... DONE
[13:30:35.282] - globals: [0] <none>
[13:30:35.282] getGlobalsAndPackages() ... DONE
[13:30:35.283] run() for 'Future' ...
[13:30:35.283] - state: 'created'
[13:30:35.283] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:35.285] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.286] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:35.286]   - Field: 'label'
[13:30:35.286]   - Field: 'local'
[13:30:35.286]   - Field: 'owner'
[13:30:35.286]   - Field: 'envir'
[13:30:35.286]   - Field: 'packages'
[13:30:35.287]   - Field: 'gc'
[13:30:35.287]   - Field: 'conditions'
[13:30:35.287]   - Field: 'expr'
[13:30:35.287]   - Field: 'uuid'
[13:30:35.287]   - Field: 'seed'
[13:30:35.287]   - Field: 'version'
[13:30:35.288]   - Field: 'result'
[13:30:35.288]   - Field: 'asynchronous'
[13:30:35.288]   - Field: 'calls'
[13:30:35.288]   - Field: 'globals'
[13:30:35.288]   - Field: 'stdout'
[13:30:35.288]   - Field: 'earlySignal'
[13:30:35.289]   - Field: 'lazy'
[13:30:35.289]   - Field: 'state'
[13:30:35.289]   - Field: '.cluster'
[13:30:35.289] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:35.289] - Launch lazy future ...
[13:30:35.289] Packages needed by the future expression (n = 0): <none>
[13:30:35.290] Packages needed by future strategies (n = 0): <none>
[13:30:35.290] {
[13:30:35.290]     {
[13:30:35.290]         {
[13:30:35.290]             ...future.startTime <- base::Sys.time()
[13:30:35.290]             {
[13:30:35.290]                 {
[13:30:35.290]                   {
[13:30:35.290]                     base::local({
[13:30:35.290]                       has_future <- base::requireNamespace("future", 
[13:30:35.290]                         quietly = TRUE)
[13:30:35.290]                       if (has_future) {
[13:30:35.290]                         ns <- base::getNamespace("future")
[13:30:35.290]                         version <- ns[[".package"]][["version"]]
[13:30:35.290]                         if (is.null(version)) 
[13:30:35.290]                           version <- utils::packageVersion("future")
[13:30:35.290]                       }
[13:30:35.290]                       else {
[13:30:35.290]                         version <- NULL
[13:30:35.290]                       }
[13:30:35.290]                       if (!has_future || version < "1.8.0") {
[13:30:35.290]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.290]                           "", base::R.version$version.string), 
[13:30:35.290]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.290]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.290]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.290]                             "release", "version")], collapse = " "), 
[13:30:35.290]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.290]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.290]                           info)
[13:30:35.290]                         info <- base::paste(info, collapse = "; ")
[13:30:35.290]                         if (!has_future) {
[13:30:35.290]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.290]                             info)
[13:30:35.290]                         }
[13:30:35.290]                         else {
[13:30:35.290]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.290]                             info, version)
[13:30:35.290]                         }
[13:30:35.290]                         base::stop(msg)
[13:30:35.290]                       }
[13:30:35.290]                     })
[13:30:35.290]                   }
[13:30:35.290]                   ...future.strategy.old <- future::plan("list")
[13:30:35.290]                   options(future.plan = NULL)
[13:30:35.290]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.290]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.290]                 }
[13:30:35.290]                 ...future.workdir <- getwd()
[13:30:35.290]             }
[13:30:35.290]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.290]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.290]         }
[13:30:35.290]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.290]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.290]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.290]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.290]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.290]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.290]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.290]             base::names(...future.oldOptions))
[13:30:35.290]     }
[13:30:35.290]     if (FALSE) {
[13:30:35.290]     }
[13:30:35.290]     else {
[13:30:35.290]         if (TRUE) {
[13:30:35.290]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.290]                 open = "w")
[13:30:35.290]         }
[13:30:35.290]         else {
[13:30:35.290]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.290]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.290]         }
[13:30:35.290]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.290]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.290]             base::sink(type = "output", split = FALSE)
[13:30:35.290]             base::close(...future.stdout)
[13:30:35.290]         }, add = TRUE)
[13:30:35.290]     }
[13:30:35.290]     ...future.frame <- base::sys.nframe()
[13:30:35.290]     ...future.conditions <- base::list()
[13:30:35.290]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.290]     if (FALSE) {
[13:30:35.290]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.290]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.290]     }
[13:30:35.290]     ...future.result <- base::tryCatch({
[13:30:35.290]         base::withCallingHandlers({
[13:30:35.290]             ...future.value <- base::withVisible(base::local(42))
[13:30:35.290]             future::FutureResult(value = ...future.value$value, 
[13:30:35.290]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.290]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.290]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.290]                     ...future.globalenv.names))
[13:30:35.290]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.290]         }, condition = base::local({
[13:30:35.290]             c <- base::c
[13:30:35.290]             inherits <- base::inherits
[13:30:35.290]             invokeRestart <- base::invokeRestart
[13:30:35.290]             length <- base::length
[13:30:35.290]             list <- base::list
[13:30:35.290]             seq.int <- base::seq.int
[13:30:35.290]             signalCondition <- base::signalCondition
[13:30:35.290]             sys.calls <- base::sys.calls
[13:30:35.290]             `[[` <- base::`[[`
[13:30:35.290]             `+` <- base::`+`
[13:30:35.290]             `<<-` <- base::`<<-`
[13:30:35.290]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.290]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.290]                   3L)]
[13:30:35.290]             }
[13:30:35.290]             function(cond) {
[13:30:35.290]                 is_error <- inherits(cond, "error")
[13:30:35.290]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.290]                   NULL)
[13:30:35.290]                 if (is_error) {
[13:30:35.290]                   sessionInformation <- function() {
[13:30:35.290]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.290]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.290]                       search = base::search(), system = base::Sys.info())
[13:30:35.290]                   }
[13:30:35.290]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.290]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.290]                     cond$call), session = sessionInformation(), 
[13:30:35.290]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.290]                   signalCondition(cond)
[13:30:35.290]                 }
[13:30:35.290]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.290]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.290]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.290]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.290]                   if (FALSE && !signal) {
[13:30:35.290]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.290]                     {
[13:30:35.290]                       inherits <- base::inherits
[13:30:35.290]                       invokeRestart <- base::invokeRestart
[13:30:35.290]                       is.null <- base::is.null
[13:30:35.290]                       muffled <- FALSE
[13:30:35.290]                       if (inherits(cond, "message")) {
[13:30:35.290]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.290]                         if (muffled) 
[13:30:35.290]                           invokeRestart("muffleMessage")
[13:30:35.290]                       }
[13:30:35.290]                       else if (inherits(cond, "warning")) {
[13:30:35.290]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.290]                         if (muffled) 
[13:30:35.290]                           invokeRestart("muffleWarning")
[13:30:35.290]                       }
[13:30:35.290]                       else if (inherits(cond, "condition")) {
[13:30:35.290]                         if (!is.null(pattern)) {
[13:30:35.290]                           computeRestarts <- base::computeRestarts
[13:30:35.290]                           grepl <- base::grepl
[13:30:35.290]                           restarts <- computeRestarts(cond)
[13:30:35.290]                           for (restart in restarts) {
[13:30:35.290]                             name <- restart$name
[13:30:35.290]                             if (is.null(name)) 
[13:30:35.290]                               next
[13:30:35.290]                             if (!grepl(pattern, name)) 
[13:30:35.290]                               next
[13:30:35.290]                             invokeRestart(restart)
[13:30:35.290]                             muffled <- TRUE
[13:30:35.290]                             break
[13:30:35.290]                           }
[13:30:35.290]                         }
[13:30:35.290]                       }
[13:30:35.290]                       invisible(muffled)
[13:30:35.290]                     }
[13:30:35.290]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.290]                   }
[13:30:35.290]                 }
[13:30:35.290]                 else {
[13:30:35.290]                   if (TRUE) {
[13:30:35.290]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.290]                     {
[13:30:35.290]                       inherits <- base::inherits
[13:30:35.290]                       invokeRestart <- base::invokeRestart
[13:30:35.290]                       is.null <- base::is.null
[13:30:35.290]                       muffled <- FALSE
[13:30:35.290]                       if (inherits(cond, "message")) {
[13:30:35.290]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.290]                         if (muffled) 
[13:30:35.290]                           invokeRestart("muffleMessage")
[13:30:35.290]                       }
[13:30:35.290]                       else if (inherits(cond, "warning")) {
[13:30:35.290]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.290]                         if (muffled) 
[13:30:35.290]                           invokeRestart("muffleWarning")
[13:30:35.290]                       }
[13:30:35.290]                       else if (inherits(cond, "condition")) {
[13:30:35.290]                         if (!is.null(pattern)) {
[13:30:35.290]                           computeRestarts <- base::computeRestarts
[13:30:35.290]                           grepl <- base::grepl
[13:30:35.290]                           restarts <- computeRestarts(cond)
[13:30:35.290]                           for (restart in restarts) {
[13:30:35.290]                             name <- restart$name
[13:30:35.290]                             if (is.null(name)) 
[13:30:35.290]                               next
[13:30:35.290]                             if (!grepl(pattern, name)) 
[13:30:35.290]                               next
[13:30:35.290]                             invokeRestart(restart)
[13:30:35.290]                             muffled <- TRUE
[13:30:35.290]                             break
[13:30:35.290]                           }
[13:30:35.290]                         }
[13:30:35.290]                       }
[13:30:35.290]                       invisible(muffled)
[13:30:35.290]                     }
[13:30:35.290]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.290]                   }
[13:30:35.290]                 }
[13:30:35.290]             }
[13:30:35.290]         }))
[13:30:35.290]     }, error = function(ex) {
[13:30:35.290]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.290]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.290]                 ...future.rng), started = ...future.startTime, 
[13:30:35.290]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.290]             version = "1.8"), class = "FutureResult")
[13:30:35.290]     }, finally = {
[13:30:35.290]         if (!identical(...future.workdir, getwd())) 
[13:30:35.290]             setwd(...future.workdir)
[13:30:35.290]         {
[13:30:35.290]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.290]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.290]             }
[13:30:35.290]             base::options(...future.oldOptions)
[13:30:35.290]             if (.Platform$OS.type == "windows") {
[13:30:35.290]                 old_names <- names(...future.oldEnvVars)
[13:30:35.290]                 envs <- base::Sys.getenv()
[13:30:35.290]                 names <- names(envs)
[13:30:35.290]                 common <- intersect(names, old_names)
[13:30:35.290]                 added <- setdiff(names, old_names)
[13:30:35.290]                 removed <- setdiff(old_names, names)
[13:30:35.290]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.290]                   envs[common]]
[13:30:35.290]                 NAMES <- toupper(changed)
[13:30:35.290]                 args <- list()
[13:30:35.290]                 for (kk in seq_along(NAMES)) {
[13:30:35.290]                   name <- changed[[kk]]
[13:30:35.290]                   NAME <- NAMES[[kk]]
[13:30:35.290]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.290]                     next
[13:30:35.290]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.290]                 }
[13:30:35.290]                 NAMES <- toupper(added)
[13:30:35.290]                 for (kk in seq_along(NAMES)) {
[13:30:35.290]                   name <- added[[kk]]
[13:30:35.290]                   NAME <- NAMES[[kk]]
[13:30:35.290]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.290]                     next
[13:30:35.290]                   args[[name]] <- ""
[13:30:35.290]                 }
[13:30:35.290]                 NAMES <- toupper(removed)
[13:30:35.290]                 for (kk in seq_along(NAMES)) {
[13:30:35.290]                   name <- removed[[kk]]
[13:30:35.290]                   NAME <- NAMES[[kk]]
[13:30:35.290]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.290]                     next
[13:30:35.290]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.290]                 }
[13:30:35.290]                 if (length(args) > 0) 
[13:30:35.290]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.290]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.290]             }
[13:30:35.290]             else {
[13:30:35.290]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.290]             }
[13:30:35.290]             {
[13:30:35.290]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.290]                   0L) {
[13:30:35.290]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.290]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.290]                   base::options(opts)
[13:30:35.290]                 }
[13:30:35.290]                 {
[13:30:35.290]                   NULL
[13:30:35.290]                   options(future.plan = NULL)
[13:30:35.290]                   if (is.na(NA_character_)) 
[13:30:35.290]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.290]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.290]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.290]                     .init = FALSE)
[13:30:35.290]                 }
[13:30:35.290]             }
[13:30:35.290]         }
[13:30:35.290]     })
[13:30:35.290]     if (TRUE) {
[13:30:35.290]         base::sink(type = "output", split = FALSE)
[13:30:35.290]         if (TRUE) {
[13:30:35.290]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.290]         }
[13:30:35.290]         else {
[13:30:35.290]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.290]         }
[13:30:35.290]         base::close(...future.stdout)
[13:30:35.290]         ...future.stdout <- NULL
[13:30:35.290]     }
[13:30:35.290]     ...future.result$conditions <- ...future.conditions
[13:30:35.290]     ...future.result$finished <- base::Sys.time()
[13:30:35.290]     ...future.result
[13:30:35.290] }
[13:30:35.294] - Launch lazy future ... done
[13:30:35.294] run() for 'MiraiFuture' ... done
MiraiFuture:
Label: '<none>'
Expression:
[1] 42
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.295] resolved() for 'MiraiFuture' ...
[13:30:35.295] - state: 'running'
[13:30:35.295] - run: TRUE
[13:30:35.295] - result: 'NULL'
[13:30:35.295] - resolved: FALSE
[13:30:35.296] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.296] getGlobalsAndPackages() ...
[13:30:35.297] Searching for globals...
[13:30:35.297] - globals found: [1] '{'
[13:30:35.297] Searching for globals ... DONE
[13:30:35.298] Resolving globals: FALSE
[13:30:35.298] 
[13:30:35.298] 
[13:30:35.298] getGlobalsAndPackages() ... DONE
[13:30:35.298] run() for 'Future' ...
[13:30:35.299] - state: 'created'
[13:30:35.299] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:35.301] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.302] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:35.302]   - Field: 'label'
[13:30:35.302]   - Field: 'local'
[13:30:35.302]   - Field: 'owner'
[13:30:35.302]   - Field: 'envir'
[13:30:35.304]   - Field: 'packages'
[13:30:35.304]   - Field: 'gc'
[13:30:35.304]   - Field: 'conditions'
[13:30:35.304]   - Field: 'expr'
[13:30:35.304]   - Field: 'uuid'
[13:30:35.304]   - Field: 'seed'
[13:30:35.305]   - Field: 'version'
[13:30:35.305]   - Field: 'result'
[13:30:35.305]   - Field: 'asynchronous'
[13:30:35.305]   - Field: 'calls'
[13:30:35.305]   - Field: 'globals'
[13:30:35.305]   - Field: 'stdout'
[13:30:35.306]   - Field: 'earlySignal'
[13:30:35.306]   - Field: 'lazy'
[13:30:35.306]   - Field: 'state'
[13:30:35.306]   - Field: '.cluster'
[13:30:35.306] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:35.306] - Launch lazy future ...
[13:30:35.307] Packages needed by the future expression (n = 0): <none>
[13:30:35.307] Packages needed by future strategies (n = 0): <none>
[13:30:35.307] {
[13:30:35.307]     {
[13:30:35.307]         {
[13:30:35.307]             ...future.startTime <- base::Sys.time()
[13:30:35.307]             {
[13:30:35.307]                 {
[13:30:35.307]                   {
[13:30:35.307]                     base::local({
[13:30:35.307]                       has_future <- base::requireNamespace("future", 
[13:30:35.307]                         quietly = TRUE)
[13:30:35.307]                       if (has_future) {
[13:30:35.307]                         ns <- base::getNamespace("future")
[13:30:35.307]                         version <- ns[[".package"]][["version"]]
[13:30:35.307]                         if (is.null(version)) 
[13:30:35.307]                           version <- utils::packageVersion("future")
[13:30:35.307]                       }
[13:30:35.307]                       else {
[13:30:35.307]                         version <- NULL
[13:30:35.307]                       }
[13:30:35.307]                       if (!has_future || version < "1.8.0") {
[13:30:35.307]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.307]                           "", base::R.version$version.string), 
[13:30:35.307]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.307]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.307]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.307]                             "release", "version")], collapse = " "), 
[13:30:35.307]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.307]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.307]                           info)
[13:30:35.307]                         info <- base::paste(info, collapse = "; ")
[13:30:35.307]                         if (!has_future) {
[13:30:35.307]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.307]                             info)
[13:30:35.307]                         }
[13:30:35.307]                         else {
[13:30:35.307]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.307]                             info, version)
[13:30:35.307]                         }
[13:30:35.307]                         base::stop(msg)
[13:30:35.307]                       }
[13:30:35.307]                     })
[13:30:35.307]                   }
[13:30:35.307]                   ...future.strategy.old <- future::plan("list")
[13:30:35.307]                   options(future.plan = NULL)
[13:30:35.307]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.307]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.307]                 }
[13:30:35.307]                 ...future.workdir <- getwd()
[13:30:35.307]             }
[13:30:35.307]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.307]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.307]         }
[13:30:35.307]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.307]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.307]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.307]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.307]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.307]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.307]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.307]             base::names(...future.oldOptions))
[13:30:35.307]     }
[13:30:35.307]     if (FALSE) {
[13:30:35.307]     }
[13:30:35.307]     else {
[13:30:35.307]         if (TRUE) {
[13:30:35.307]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.307]                 open = "w")
[13:30:35.307]         }
[13:30:35.307]         else {
[13:30:35.307]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.307]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.307]         }
[13:30:35.307]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.307]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.307]             base::sink(type = "output", split = FALSE)
[13:30:35.307]             base::close(...future.stdout)
[13:30:35.307]         }, add = TRUE)
[13:30:35.307]     }
[13:30:35.307]     ...future.frame <- base::sys.nframe()
[13:30:35.307]     ...future.conditions <- base::list()
[13:30:35.307]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.307]     if (FALSE) {
[13:30:35.307]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.307]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.307]     }
[13:30:35.307]     ...future.result <- base::tryCatch({
[13:30:35.307]         base::withCallingHandlers({
[13:30:35.307]             ...future.value <- base::withVisible(base::local({
[13:30:35.307]                 42
[13:30:35.307]             }))
[13:30:35.307]             future::FutureResult(value = ...future.value$value, 
[13:30:35.307]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.307]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.307]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.307]                     ...future.globalenv.names))
[13:30:35.307]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.307]         }, condition = base::local({
[13:30:35.307]             c <- base::c
[13:30:35.307]             inherits <- base::inherits
[13:30:35.307]             invokeRestart <- base::invokeRestart
[13:30:35.307]             length <- base::length
[13:30:35.307]             list <- base::list
[13:30:35.307]             seq.int <- base::seq.int
[13:30:35.307]             signalCondition <- base::signalCondition
[13:30:35.307]             sys.calls <- base::sys.calls
[13:30:35.307]             `[[` <- base::`[[`
[13:30:35.307]             `+` <- base::`+`
[13:30:35.307]             `<<-` <- base::`<<-`
[13:30:35.307]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.307]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.307]                   3L)]
[13:30:35.307]             }
[13:30:35.307]             function(cond) {
[13:30:35.307]                 is_error <- inherits(cond, "error")
[13:30:35.307]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.307]                   NULL)
[13:30:35.307]                 if (is_error) {
[13:30:35.307]                   sessionInformation <- function() {
[13:30:35.307]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.307]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.307]                       search = base::search(), system = base::Sys.info())
[13:30:35.307]                   }
[13:30:35.307]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.307]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.307]                     cond$call), session = sessionInformation(), 
[13:30:35.307]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.307]                   signalCondition(cond)
[13:30:35.307]                 }
[13:30:35.307]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.307]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.307]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.307]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.307]                   if (FALSE && !signal) {
[13:30:35.307]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.307]                     {
[13:30:35.307]                       inherits <- base::inherits
[13:30:35.307]                       invokeRestart <- base::invokeRestart
[13:30:35.307]                       is.null <- base::is.null
[13:30:35.307]                       muffled <- FALSE
[13:30:35.307]                       if (inherits(cond, "message")) {
[13:30:35.307]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.307]                         if (muffled) 
[13:30:35.307]                           invokeRestart("muffleMessage")
[13:30:35.307]                       }
[13:30:35.307]                       else if (inherits(cond, "warning")) {
[13:30:35.307]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.307]                         if (muffled) 
[13:30:35.307]                           invokeRestart("muffleWarning")
[13:30:35.307]                       }
[13:30:35.307]                       else if (inherits(cond, "condition")) {
[13:30:35.307]                         if (!is.null(pattern)) {
[13:30:35.307]                           computeRestarts <- base::computeRestarts
[13:30:35.307]                           grepl <- base::grepl
[13:30:35.307]                           restarts <- computeRestarts(cond)
[13:30:35.307]                           for (restart in restarts) {
[13:30:35.307]                             name <- restart$name
[13:30:35.307]                             if (is.null(name)) 
[13:30:35.307]                               next
[13:30:35.307]                             if (!grepl(pattern, name)) 
[13:30:35.307]                               next
[13:30:35.307]                             invokeRestart(restart)
[13:30:35.307]                             muffled <- TRUE
[13:30:35.307]                             break
[13:30:35.307]                           }
[13:30:35.307]                         }
[13:30:35.307]                       }
[13:30:35.307]                       invisible(muffled)
[13:30:35.307]                     }
[13:30:35.307]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.307]                   }
[13:30:35.307]                 }
[13:30:35.307]                 else {
[13:30:35.307]                   if (TRUE) {
[13:30:35.307]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.307]                     {
[13:30:35.307]                       inherits <- base::inherits
[13:30:35.307]                       invokeRestart <- base::invokeRestart
[13:30:35.307]                       is.null <- base::is.null
[13:30:35.307]                       muffled <- FALSE
[13:30:35.307]                       if (inherits(cond, "message")) {
[13:30:35.307]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.307]                         if (muffled) 
[13:30:35.307]                           invokeRestart("muffleMessage")
[13:30:35.307]                       }
[13:30:35.307]                       else if (inherits(cond, "warning")) {
[13:30:35.307]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.307]                         if (muffled) 
[13:30:35.307]                           invokeRestart("muffleWarning")
[13:30:35.307]                       }
[13:30:35.307]                       else if (inherits(cond, "condition")) {
[13:30:35.307]                         if (!is.null(pattern)) {
[13:30:35.307]                           computeRestarts <- base::computeRestarts
[13:30:35.307]                           grepl <- base::grepl
[13:30:35.307]                           restarts <- computeRestarts(cond)
[13:30:35.307]                           for (restart in restarts) {
[13:30:35.307]                             name <- restart$name
[13:30:35.307]                             if (is.null(name)) 
[13:30:35.307]                               next
[13:30:35.307]                             if (!grepl(pattern, name)) 
[13:30:35.307]                               next
[13:30:35.307]                             invokeRestart(restart)
[13:30:35.307]                             muffled <- TRUE
[13:30:35.307]                             break
[13:30:35.307]                           }
[13:30:35.307]                         }
[13:30:35.307]                       }
[13:30:35.307]                       invisible(muffled)
[13:30:35.307]                     }
[13:30:35.307]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.307]                   }
[13:30:35.307]                 }
[13:30:35.307]             }
[13:30:35.307]         }))
[13:30:35.307]     }, error = function(ex) {
[13:30:35.307]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.307]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.307]                 ...future.rng), started = ...future.startTime, 
[13:30:35.307]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.307]             version = "1.8"), class = "FutureResult")
[13:30:35.307]     }, finally = {
[13:30:35.307]         if (!identical(...future.workdir, getwd())) 
[13:30:35.307]             setwd(...future.workdir)
[13:30:35.307]         {
[13:30:35.307]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.307]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.307]             }
[13:30:35.307]             base::options(...future.oldOptions)
[13:30:35.307]             if (.Platform$OS.type == "windows") {
[13:30:35.307]                 old_names <- names(...future.oldEnvVars)
[13:30:35.307]                 envs <- base::Sys.getenv()
[13:30:35.307]                 names <- names(envs)
[13:30:35.307]                 common <- intersect(names, old_names)
[13:30:35.307]                 added <- setdiff(names, old_names)
[13:30:35.307]                 removed <- setdiff(old_names, names)
[13:30:35.307]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.307]                   envs[common]]
[13:30:35.307]                 NAMES <- toupper(changed)
[13:30:35.307]                 args <- list()
[13:30:35.307]                 for (kk in seq_along(NAMES)) {
[13:30:35.307]                   name <- changed[[kk]]
[13:30:35.307]                   NAME <- NAMES[[kk]]
[13:30:35.307]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.307]                     next
[13:30:35.307]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.307]                 }
[13:30:35.307]                 NAMES <- toupper(added)
[13:30:35.307]                 for (kk in seq_along(NAMES)) {
[13:30:35.307]                   name <- added[[kk]]
[13:30:35.307]                   NAME <- NAMES[[kk]]
[13:30:35.307]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.307]                     next
[13:30:35.307]                   args[[name]] <- ""
[13:30:35.307]                 }
[13:30:35.307]                 NAMES <- toupper(removed)
[13:30:35.307]                 for (kk in seq_along(NAMES)) {
[13:30:35.307]                   name <- removed[[kk]]
[13:30:35.307]                   NAME <- NAMES[[kk]]
[13:30:35.307]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.307]                     next
[13:30:35.307]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.307]                 }
[13:30:35.307]                 if (length(args) > 0) 
[13:30:35.307]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.307]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.307]             }
[13:30:35.307]             else {
[13:30:35.307]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.307]             }
[13:30:35.307]             {
[13:30:35.307]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.307]                   0L) {
[13:30:35.307]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.307]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.307]                   base::options(opts)
[13:30:35.307]                 }
[13:30:35.307]                 {
[13:30:35.307]                   NULL
[13:30:35.307]                   options(future.plan = NULL)
[13:30:35.307]                   if (is.na(NA_character_)) 
[13:30:35.307]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.307]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.307]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.307]                     .init = FALSE)
[13:30:35.307]                 }
[13:30:35.307]             }
[13:30:35.307]         }
[13:30:35.307]     })
[13:30:35.307]     if (TRUE) {
[13:30:35.307]         base::sink(type = "output", split = FALSE)
[13:30:35.307]         if (TRUE) {
[13:30:35.307]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.307]         }
[13:30:35.307]         else {
[13:30:35.307]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.307]         }
[13:30:35.307]         base::close(...future.stdout)
[13:30:35.307]         ...future.stdout <- NULL
[13:30:35.307]     }
[13:30:35.307]     ...future.result$conditions <- ...future.conditions
[13:30:35.307]     ...future.result$finished <- base::Sys.time()
[13:30:35.307]     ...future.result
[13:30:35.307] }
[13:30:35.311] - Launch lazy future ... done
[13:30:35.311] run() for 'MiraiFuture' ... done
MiraiFuture:
Label: '<none>'
Expression:
{
    42
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.312] resolved() for 'MiraiFuture' ...
[13:30:35.312] - state: 'running'
[13:30:35.312] - run: TRUE
[13:30:35.313] - result: 'NULL'
[13:30:35.313] - resolved: FALSE
[13:30:35.313] resolved() for 'MiraiFuture' ... done
Resolved: TRUE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.315] getGlobalsAndPackages() ...
[13:30:35.315] Searching for globals...
[13:30:35.316] 
[13:30:35.316] Searching for globals ... DONE
[13:30:35.316] - globals: [0] <none>
[13:30:35.316] getGlobalsAndPackages() ... DONE
[13:30:35.316] getGlobalsAndPackages() ...
[13:30:35.317] 
[13:30:35.317] - globals: [0] <none>
[13:30:35.317] getGlobalsAndPackages() ... DONE
[13:30:35.317] Packages needed by the future expression (n = 0): <none>
[13:30:35.317] Packages needed by future strategies (n = 0): <none>
[13:30:35.318] {
[13:30:35.318]     {
[13:30:35.318]         {
[13:30:35.318]             ...future.startTime <- base::Sys.time()
[13:30:35.318]             {
[13:30:35.318]                 {
[13:30:35.318]                   {
[13:30:35.318]                     base::local({
[13:30:35.318]                       has_future <- base::requireNamespace("future", 
[13:30:35.318]                         quietly = TRUE)
[13:30:35.318]                       if (has_future) {
[13:30:35.318]                         ns <- base::getNamespace("future")
[13:30:35.318]                         version <- ns[[".package"]][["version"]]
[13:30:35.318]                         if (is.null(version)) 
[13:30:35.318]                           version <- utils::packageVersion("future")
[13:30:35.318]                       }
[13:30:35.318]                       else {
[13:30:35.318]                         version <- NULL
[13:30:35.318]                       }
[13:30:35.318]                       if (!has_future || version < "1.8.0") {
[13:30:35.318]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.318]                           "", base::R.version$version.string), 
[13:30:35.318]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.318]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.318]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.318]                             "release", "version")], collapse = " "), 
[13:30:35.318]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.318]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.318]                           info)
[13:30:35.318]                         info <- base::paste(info, collapse = "; ")
[13:30:35.318]                         if (!has_future) {
[13:30:35.318]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.318]                             info)
[13:30:35.318]                         }
[13:30:35.318]                         else {
[13:30:35.318]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.318]                             info, version)
[13:30:35.318]                         }
[13:30:35.318]                         base::stop(msg)
[13:30:35.318]                       }
[13:30:35.318]                     })
[13:30:35.318]                   }
[13:30:35.318]                   ...future.strategy.old <- future::plan("list")
[13:30:35.318]                   options(future.plan = NULL)
[13:30:35.318]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.318]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.318]                 }
[13:30:35.318]                 ...future.workdir <- getwd()
[13:30:35.318]             }
[13:30:35.318]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.318]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.318]         }
[13:30:35.318]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.318]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.318]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.318]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.318]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.318]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.318]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.318]             base::names(...future.oldOptions))
[13:30:35.318]     }
[13:30:35.318]     if (FALSE) {
[13:30:35.318]     }
[13:30:35.318]     else {
[13:30:35.318]         if (TRUE) {
[13:30:35.318]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.318]                 open = "w")
[13:30:35.318]         }
[13:30:35.318]         else {
[13:30:35.318]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.318]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.318]         }
[13:30:35.318]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.318]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.318]             base::sink(type = "output", split = FALSE)
[13:30:35.318]             base::close(...future.stdout)
[13:30:35.318]         }, add = TRUE)
[13:30:35.318]     }
[13:30:35.318]     ...future.frame <- base::sys.nframe()
[13:30:35.318]     ...future.conditions <- base::list()
[13:30:35.318]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.318]     if (FALSE) {
[13:30:35.318]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.318]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.318]     }
[13:30:35.318]     ...future.result <- base::tryCatch({
[13:30:35.318]         base::withCallingHandlers({
[13:30:35.318]             ...future.value <- base::withVisible(base::local(42))
[13:30:35.318]             future::FutureResult(value = ...future.value$value, 
[13:30:35.318]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.318]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.318]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.318]                     ...future.globalenv.names))
[13:30:35.318]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.318]         }, condition = base::local({
[13:30:35.318]             c <- base::c
[13:30:35.318]             inherits <- base::inherits
[13:30:35.318]             invokeRestart <- base::invokeRestart
[13:30:35.318]             length <- base::length
[13:30:35.318]             list <- base::list
[13:30:35.318]             seq.int <- base::seq.int
[13:30:35.318]             signalCondition <- base::signalCondition
[13:30:35.318]             sys.calls <- base::sys.calls
[13:30:35.318]             `[[` <- base::`[[`
[13:30:35.318]             `+` <- base::`+`
[13:30:35.318]             `<<-` <- base::`<<-`
[13:30:35.318]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.318]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.318]                   3L)]
[13:30:35.318]             }
[13:30:35.318]             function(cond) {
[13:30:35.318]                 is_error <- inherits(cond, "error")
[13:30:35.318]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.318]                   NULL)
[13:30:35.318]                 if (is_error) {
[13:30:35.318]                   sessionInformation <- function() {
[13:30:35.318]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.318]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.318]                       search = base::search(), system = base::Sys.info())
[13:30:35.318]                   }
[13:30:35.318]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.318]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.318]                     cond$call), session = sessionInformation(), 
[13:30:35.318]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.318]                   signalCondition(cond)
[13:30:35.318]                 }
[13:30:35.318]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.318]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.318]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.318]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.318]                   if (FALSE && !signal) {
[13:30:35.318]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.318]                     {
[13:30:35.318]                       inherits <- base::inherits
[13:30:35.318]                       invokeRestart <- base::invokeRestart
[13:30:35.318]                       is.null <- base::is.null
[13:30:35.318]                       muffled <- FALSE
[13:30:35.318]                       if (inherits(cond, "message")) {
[13:30:35.318]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.318]                         if (muffled) 
[13:30:35.318]                           invokeRestart("muffleMessage")
[13:30:35.318]                       }
[13:30:35.318]                       else if (inherits(cond, "warning")) {
[13:30:35.318]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.318]                         if (muffled) 
[13:30:35.318]                           invokeRestart("muffleWarning")
[13:30:35.318]                       }
[13:30:35.318]                       else if (inherits(cond, "condition")) {
[13:30:35.318]                         if (!is.null(pattern)) {
[13:30:35.318]                           computeRestarts <- base::computeRestarts
[13:30:35.318]                           grepl <- base::grepl
[13:30:35.318]                           restarts <- computeRestarts(cond)
[13:30:35.318]                           for (restart in restarts) {
[13:30:35.318]                             name <- restart$name
[13:30:35.318]                             if (is.null(name)) 
[13:30:35.318]                               next
[13:30:35.318]                             if (!grepl(pattern, name)) 
[13:30:35.318]                               next
[13:30:35.318]                             invokeRestart(restart)
[13:30:35.318]                             muffled <- TRUE
[13:30:35.318]                             break
[13:30:35.318]                           }
[13:30:35.318]                         }
[13:30:35.318]                       }
[13:30:35.318]                       invisible(muffled)
[13:30:35.318]                     }
[13:30:35.318]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.318]                   }
[13:30:35.318]                 }
[13:30:35.318]                 else {
[13:30:35.318]                   if (TRUE) {
[13:30:35.318]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.318]                     {
[13:30:35.318]                       inherits <- base::inherits
[13:30:35.318]                       invokeRestart <- base::invokeRestart
[13:30:35.318]                       is.null <- base::is.null
[13:30:35.318]                       muffled <- FALSE
[13:30:35.318]                       if (inherits(cond, "message")) {
[13:30:35.318]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.318]                         if (muffled) 
[13:30:35.318]                           invokeRestart("muffleMessage")
[13:30:35.318]                       }
[13:30:35.318]                       else if (inherits(cond, "warning")) {
[13:30:35.318]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.318]                         if (muffled) 
[13:30:35.318]                           invokeRestart("muffleWarning")
[13:30:35.318]                       }
[13:30:35.318]                       else if (inherits(cond, "condition")) {
[13:30:35.318]                         if (!is.null(pattern)) {
[13:30:35.318]                           computeRestarts <- base::computeRestarts
[13:30:35.318]                           grepl <- base::grepl
[13:30:35.318]                           restarts <- computeRestarts(cond)
[13:30:35.318]                           for (restart in restarts) {
[13:30:35.318]                             name <- restart$name
[13:30:35.318]                             if (is.null(name)) 
[13:30:35.318]                               next
[13:30:35.318]                             if (!grepl(pattern, name)) 
[13:30:35.318]                               next
[13:30:35.318]                             invokeRestart(restart)
[13:30:35.318]                             muffled <- TRUE
[13:30:35.318]                             break
[13:30:35.318]                           }
[13:30:35.318]                         }
[13:30:35.318]                       }
[13:30:35.318]                       invisible(muffled)
[13:30:35.318]                     }
[13:30:35.318]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.318]                   }
[13:30:35.318]                 }
[13:30:35.318]             }
[13:30:35.318]         }))
[13:30:35.318]     }, error = function(ex) {
[13:30:35.318]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.318]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.318]                 ...future.rng), started = ...future.startTime, 
[13:30:35.318]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.318]             version = "1.8"), class = "FutureResult")
[13:30:35.318]     }, finally = {
[13:30:35.318]         if (!identical(...future.workdir, getwd())) 
[13:30:35.318]             setwd(...future.workdir)
[13:30:35.318]         {
[13:30:35.318]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.318]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.318]             }
[13:30:35.318]             base::options(...future.oldOptions)
[13:30:35.318]             if (.Platform$OS.type == "windows") {
[13:30:35.318]                 old_names <- names(...future.oldEnvVars)
[13:30:35.318]                 envs <- base::Sys.getenv()
[13:30:35.318]                 names <- names(envs)
[13:30:35.318]                 common <- intersect(names, old_names)
[13:30:35.318]                 added <- setdiff(names, old_names)
[13:30:35.318]                 removed <- setdiff(old_names, names)
[13:30:35.318]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.318]                   envs[common]]
[13:30:35.318]                 NAMES <- toupper(changed)
[13:30:35.318]                 args <- list()
[13:30:35.318]                 for (kk in seq_along(NAMES)) {
[13:30:35.318]                   name <- changed[[kk]]
[13:30:35.318]                   NAME <- NAMES[[kk]]
[13:30:35.318]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.318]                     next
[13:30:35.318]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.318]                 }
[13:30:35.318]                 NAMES <- toupper(added)
[13:30:35.318]                 for (kk in seq_along(NAMES)) {
[13:30:35.318]                   name <- added[[kk]]
[13:30:35.318]                   NAME <- NAMES[[kk]]
[13:30:35.318]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.318]                     next
[13:30:35.318]                   args[[name]] <- ""
[13:30:35.318]                 }
[13:30:35.318]                 NAMES <- toupper(removed)
[13:30:35.318]                 for (kk in seq_along(NAMES)) {
[13:30:35.318]                   name <- removed[[kk]]
[13:30:35.318]                   NAME <- NAMES[[kk]]
[13:30:35.318]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.318]                     next
[13:30:35.318]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.318]                 }
[13:30:35.318]                 if (length(args) > 0) 
[13:30:35.318]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.318]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.318]             }
[13:30:35.318]             else {
[13:30:35.318]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.318]             }
[13:30:35.318]             {
[13:30:35.318]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.318]                   0L) {
[13:30:35.318]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.318]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.318]                   base::options(opts)
[13:30:35.318]                 }
[13:30:35.318]                 {
[13:30:35.318]                   NULL
[13:30:35.318]                   options(future.plan = NULL)
[13:30:35.318]                   if (is.na(NA_character_)) 
[13:30:35.318]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.318]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.318]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.318]                     .init = FALSE)
[13:30:35.318]                 }
[13:30:35.318]             }
[13:30:35.318]         }
[13:30:35.318]     })
[13:30:35.318]     if (TRUE) {
[13:30:35.318]         base::sink(type = "output", split = FALSE)
[13:30:35.318]         if (TRUE) {
[13:30:35.318]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.318]         }
[13:30:35.318]         else {
[13:30:35.318]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.318]         }
[13:30:35.318]         base::close(...future.stdout)
[13:30:35.318]         ...future.stdout <- NULL
[13:30:35.318]     }
[13:30:35.318]     ...future.result$conditions <- ...future.conditions
[13:30:35.318]     ...future.result$finished <- base::Sys.time()
[13:30:35.318]     ...future.result
[13:30:35.318] }
MiraiFuture:
Label: 'strategy_mirai_multisession'
Expression:
[1] 42
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.322] resolved() for 'MiraiFuture' ...
[13:30:35.322] - state: 'running'
[13:30:35.322] - run: TRUE
[13:30:35.323] - result: 'NULL'
[13:30:35.323] - resolved: FALSE
[13:30:35.323] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.324] getGlobalsAndPackages() ...
[13:30:35.324] Searching for globals...
[13:30:35.324] 
[13:30:35.324] Searching for globals ... DONE
[13:30:35.325] - globals: [0] <none>
[13:30:35.325] getGlobalsAndPackages() ... DONE
[13:30:35.325] run() for 'Future' ...
[13:30:35.325] - state: 'created'
[13:30:35.325] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:35.328] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.328] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:35.328]   - Field: 'label'
[13:30:35.328]   - Field: 'local'
[13:30:35.328]   - Field: 'owner'
[13:30:35.329]   - Field: 'envir'
[13:30:35.329]   - Field: 'packages'
[13:30:35.329]   - Field: 'gc'
[13:30:35.329]   - Field: 'conditions'
[13:30:35.329]   - Field: 'expr'
[13:30:35.329]   - Field: 'uuid'
[13:30:35.330]   - Field: 'seed'
[13:30:35.330]   - Field: 'version'
[13:30:35.330]   - Field: 'result'
[13:30:35.330]   - Field: 'asynchronous'
[13:30:35.330]   - Field: 'calls'
[13:30:35.330]   - Field: 'globals'
[13:30:35.331]   - Field: 'stdout'
[13:30:35.331]   - Field: 'earlySignal'
[13:30:35.331]   - Field: 'lazy'
[13:30:35.331]   - Field: 'state'
[13:30:35.331]   - Field: '.cluster'
[13:30:35.331] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:35.332] - Launch lazy future ...
[13:30:35.332] Packages needed by the future expression (n = 0): <none>
[13:30:35.332] Packages needed by future strategies (n = 0): <none>
[13:30:35.333] {
[13:30:35.333]     {
[13:30:35.333]         {
[13:30:35.333]             ...future.startTime <- base::Sys.time()
[13:30:35.333]             {
[13:30:35.333]                 {
[13:30:35.333]                   {
[13:30:35.333]                     base::local({
[13:30:35.333]                       has_future <- base::requireNamespace("future", 
[13:30:35.333]                         quietly = TRUE)
[13:30:35.333]                       if (has_future) {
[13:30:35.333]                         ns <- base::getNamespace("future")
[13:30:35.333]                         version <- ns[[".package"]][["version"]]
[13:30:35.333]                         if (is.null(version)) 
[13:30:35.333]                           version <- utils::packageVersion("future")
[13:30:35.333]                       }
[13:30:35.333]                       else {
[13:30:35.333]                         version <- NULL
[13:30:35.333]                       }
[13:30:35.333]                       if (!has_future || version < "1.8.0") {
[13:30:35.333]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.333]                           "", base::R.version$version.string), 
[13:30:35.333]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.333]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.333]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.333]                             "release", "version")], collapse = " "), 
[13:30:35.333]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.333]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.333]                           info)
[13:30:35.333]                         info <- base::paste(info, collapse = "; ")
[13:30:35.333]                         if (!has_future) {
[13:30:35.333]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.333]                             info)
[13:30:35.333]                         }
[13:30:35.333]                         else {
[13:30:35.333]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.333]                             info, version)
[13:30:35.333]                         }
[13:30:35.333]                         base::stop(msg)
[13:30:35.333]                       }
[13:30:35.333]                     })
[13:30:35.333]                   }
[13:30:35.333]                   ...future.strategy.old <- future::plan("list")
[13:30:35.333]                   options(future.plan = NULL)
[13:30:35.333]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.333]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.333]                 }
[13:30:35.333]                 ...future.workdir <- getwd()
[13:30:35.333]             }
[13:30:35.333]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.333]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.333]         }
[13:30:35.333]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.333]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.333]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.333]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.333]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.333]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.333]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.333]             base::names(...future.oldOptions))
[13:30:35.333]     }
[13:30:35.333]     if (FALSE) {
[13:30:35.333]     }
[13:30:35.333]     else {
[13:30:35.333]         if (TRUE) {
[13:30:35.333]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.333]                 open = "w")
[13:30:35.333]         }
[13:30:35.333]         else {
[13:30:35.333]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.333]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.333]         }
[13:30:35.333]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.333]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.333]             base::sink(type = "output", split = FALSE)
[13:30:35.333]             base::close(...future.stdout)
[13:30:35.333]         }, add = TRUE)
[13:30:35.333]     }
[13:30:35.333]     ...future.frame <- base::sys.nframe()
[13:30:35.333]     ...future.conditions <- base::list()
[13:30:35.333]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.333]     if (FALSE) {
[13:30:35.333]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.333]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.333]     }
[13:30:35.333]     ...future.result <- base::tryCatch({
[13:30:35.333]         base::withCallingHandlers({
[13:30:35.333]             ...future.value <- base::withVisible(base::local(42))
[13:30:35.333]             future::FutureResult(value = ...future.value$value, 
[13:30:35.333]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.333]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.333]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.333]                     ...future.globalenv.names))
[13:30:35.333]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.333]         }, condition = base::local({
[13:30:35.333]             c <- base::c
[13:30:35.333]             inherits <- base::inherits
[13:30:35.333]             invokeRestart <- base::invokeRestart
[13:30:35.333]             length <- base::length
[13:30:35.333]             list <- base::list
[13:30:35.333]             seq.int <- base::seq.int
[13:30:35.333]             signalCondition <- base::signalCondition
[13:30:35.333]             sys.calls <- base::sys.calls
[13:30:35.333]             `[[` <- base::`[[`
[13:30:35.333]             `+` <- base::`+`
[13:30:35.333]             `<<-` <- base::`<<-`
[13:30:35.333]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.333]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.333]                   3L)]
[13:30:35.333]             }
[13:30:35.333]             function(cond) {
[13:30:35.333]                 is_error <- inherits(cond, "error")
[13:30:35.333]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.333]                   NULL)
[13:30:35.333]                 if (is_error) {
[13:30:35.333]                   sessionInformation <- function() {
[13:30:35.333]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.333]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.333]                       search = base::search(), system = base::Sys.info())
[13:30:35.333]                   }
[13:30:35.333]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.333]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.333]                     cond$call), session = sessionInformation(), 
[13:30:35.333]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.333]                   signalCondition(cond)
[13:30:35.333]                 }
[13:30:35.333]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.333]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.333]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.333]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.333]                   if (FALSE && !signal) {
[13:30:35.333]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.333]                     {
[13:30:35.333]                       inherits <- base::inherits
[13:30:35.333]                       invokeRestart <- base::invokeRestart
[13:30:35.333]                       is.null <- base::is.null
[13:30:35.333]                       muffled <- FALSE
[13:30:35.333]                       if (inherits(cond, "message")) {
[13:30:35.333]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.333]                         if (muffled) 
[13:30:35.333]                           invokeRestart("muffleMessage")
[13:30:35.333]                       }
[13:30:35.333]                       else if (inherits(cond, "warning")) {
[13:30:35.333]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.333]                         if (muffled) 
[13:30:35.333]                           invokeRestart("muffleWarning")
[13:30:35.333]                       }
[13:30:35.333]                       else if (inherits(cond, "condition")) {
[13:30:35.333]                         if (!is.null(pattern)) {
[13:30:35.333]                           computeRestarts <- base::computeRestarts
[13:30:35.333]                           grepl <- base::grepl
[13:30:35.333]                           restarts <- computeRestarts(cond)
[13:30:35.333]                           for (restart in restarts) {
[13:30:35.333]                             name <- restart$name
[13:30:35.333]                             if (is.null(name)) 
[13:30:35.333]                               next
[13:30:35.333]                             if (!grepl(pattern, name)) 
[13:30:35.333]                               next
[13:30:35.333]                             invokeRestart(restart)
[13:30:35.333]                             muffled <- TRUE
[13:30:35.333]                             break
[13:30:35.333]                           }
[13:30:35.333]                         }
[13:30:35.333]                       }
[13:30:35.333]                       invisible(muffled)
[13:30:35.333]                     }
[13:30:35.333]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.333]                   }
[13:30:35.333]                 }
[13:30:35.333]                 else {
[13:30:35.333]                   if (TRUE) {
[13:30:35.333]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.333]                     {
[13:30:35.333]                       inherits <- base::inherits
[13:30:35.333]                       invokeRestart <- base::invokeRestart
[13:30:35.333]                       is.null <- base::is.null
[13:30:35.333]                       muffled <- FALSE
[13:30:35.333]                       if (inherits(cond, "message")) {
[13:30:35.333]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.333]                         if (muffled) 
[13:30:35.333]                           invokeRestart("muffleMessage")
[13:30:35.333]                       }
[13:30:35.333]                       else if (inherits(cond, "warning")) {
[13:30:35.333]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.333]                         if (muffled) 
[13:30:35.333]                           invokeRestart("muffleWarning")
[13:30:35.333]                       }
[13:30:35.333]                       else if (inherits(cond, "condition")) {
[13:30:35.333]                         if (!is.null(pattern)) {
[13:30:35.333]                           computeRestarts <- base::computeRestarts
[13:30:35.333]                           grepl <- base::grepl
[13:30:35.333]                           restarts <- computeRestarts(cond)
[13:30:35.333]                           for (restart in restarts) {
[13:30:35.333]                             name <- restart$name
[13:30:35.333]                             if (is.null(name)) 
[13:30:35.333]                               next
[13:30:35.333]                             if (!grepl(pattern, name)) 
[13:30:35.333]                               next
[13:30:35.333]                             invokeRestart(restart)
[13:30:35.333]                             muffled <- TRUE
[13:30:35.333]                             break
[13:30:35.333]                           }
[13:30:35.333]                         }
[13:30:35.333]                       }
[13:30:35.333]                       invisible(muffled)
[13:30:35.333]                     }
[13:30:35.333]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.333]                   }
[13:30:35.333]                 }
[13:30:35.333]             }
[13:30:35.333]         }))
[13:30:35.333]     }, error = function(ex) {
[13:30:35.333]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.333]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.333]                 ...future.rng), started = ...future.startTime, 
[13:30:35.333]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.333]             version = "1.8"), class = "FutureResult")
[13:30:35.333]     }, finally = {
[13:30:35.333]         if (!identical(...future.workdir, getwd())) 
[13:30:35.333]             setwd(...future.workdir)
[13:30:35.333]         {
[13:30:35.333]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.333]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.333]             }
[13:30:35.333]             base::options(...future.oldOptions)
[13:30:35.333]             if (.Platform$OS.type == "windows") {
[13:30:35.333]                 old_names <- names(...future.oldEnvVars)
[13:30:35.333]                 envs <- base::Sys.getenv()
[13:30:35.333]                 names <- names(envs)
[13:30:35.333]                 common <- intersect(names, old_names)
[13:30:35.333]                 added <- setdiff(names, old_names)
[13:30:35.333]                 removed <- setdiff(old_names, names)
[13:30:35.333]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.333]                   envs[common]]
[13:30:35.333]                 NAMES <- toupper(changed)
[13:30:35.333]                 args <- list()
[13:30:35.333]                 for (kk in seq_along(NAMES)) {
[13:30:35.333]                   name <- changed[[kk]]
[13:30:35.333]                   NAME <- NAMES[[kk]]
[13:30:35.333]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.333]                     next
[13:30:35.333]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.333]                 }
[13:30:35.333]                 NAMES <- toupper(added)
[13:30:35.333]                 for (kk in seq_along(NAMES)) {
[13:30:35.333]                   name <- added[[kk]]
[13:30:35.333]                   NAME <- NAMES[[kk]]
[13:30:35.333]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.333]                     next
[13:30:35.333]                   args[[name]] <- ""
[13:30:35.333]                 }
[13:30:35.333]                 NAMES <- toupper(removed)
[13:30:35.333]                 for (kk in seq_along(NAMES)) {
[13:30:35.333]                   name <- removed[[kk]]
[13:30:35.333]                   NAME <- NAMES[[kk]]
[13:30:35.333]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.333]                     next
[13:30:35.333]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.333]                 }
[13:30:35.333]                 if (length(args) > 0) 
[13:30:35.333]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.333]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.333]             }
[13:30:35.333]             else {
[13:30:35.333]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.333]             }
[13:30:35.333]             {
[13:30:35.333]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.333]                   0L) {
[13:30:35.333]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.333]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.333]                   base::options(opts)
[13:30:35.333]                 }
[13:30:35.333]                 {
[13:30:35.333]                   NULL
[13:30:35.333]                   options(future.plan = NULL)
[13:30:35.333]                   if (is.na(NA_character_)) 
[13:30:35.333]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.333]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.333]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.333]                     .init = FALSE)
[13:30:35.333]                 }
[13:30:35.333]             }
[13:30:35.333]         }
[13:30:35.333]     })
[13:30:35.333]     if (TRUE) {
[13:30:35.333]         base::sink(type = "output", split = FALSE)
[13:30:35.333]         if (TRUE) {
[13:30:35.333]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.333]         }
[13:30:35.333]         else {
[13:30:35.333]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.333]         }
[13:30:35.333]         base::close(...future.stdout)
[13:30:35.333]         ...future.stdout <- NULL
[13:30:35.333]     }
[13:30:35.333]     ...future.result$conditions <- ...future.conditions
[13:30:35.333]     ...future.result$finished <- base::Sys.time()
[13:30:35.333]     ...future.result
[13:30:35.333] }
[13:30:35.336] - Launch lazy future ... done
[13:30:35.337] run() for 'MiraiFuture' ... done
MiraiFuture:
Label: 'strategy_mirai_multisession'
Expression:
[1] 42
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.337] resolved() for 'MiraiFuture' ...
[13:30:35.337] - state: 'running'
[13:30:35.337] - run: TRUE
[13:30:35.338] - result: 'NULL'
[13:30:35.338] - resolved: FALSE
[13:30:35.338] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.339] getGlobalsAndPackages() ...
[13:30:35.339] Searching for globals...
[13:30:35.340] - globals found: [1] '{'
[13:30:35.340] Searching for globals ... DONE
[13:30:35.340] Resolving globals: FALSE
[13:30:35.340] 
[13:30:35.340] 
[13:30:35.341] getGlobalsAndPackages() ... DONE
[13:30:35.341] run() for 'Future' ...
[13:30:35.341] - state: 'created'
[13:30:35.341] - Future backend: 'FutureStrategy', 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function'
[13:30:35.344] - Future class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.344] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ...
[13:30:35.344]   - Field: 'label'
[13:30:35.344]   - Field: 'local'
[13:30:35.344]   - Field: 'owner'
[13:30:35.344]   - Field: 'envir'
[13:30:35.345]   - Field: 'packages'
[13:30:35.345]   - Field: 'gc'
[13:30:35.345]   - Field: 'conditions'
[13:30:35.345]   - Field: 'expr'
[13:30:35.345]   - Field: 'uuid'
[13:30:35.345]   - Field: 'seed'
[13:30:35.346]   - Field: 'version'
[13:30:35.346]   - Field: 'result'
[13:30:35.346]   - Field: 'asynchronous'
[13:30:35.346]   - Field: 'calls'
[13:30:35.346]   - Field: 'globals'
[13:30:35.346]   - Field: 'stdout'
[13:30:35.347]   - Field: 'earlySignal'
[13:30:35.347]   - Field: 'lazy'
[13:30:35.347]   - Field: 'state'
[13:30:35.348]   - Field: '.cluster'
[13:30:35.348] - Copy elements of temporary 'MiraiFuture' to final 'Future' object ... done
[13:30:35.349] - Launch lazy future ...
[13:30:35.349] Packages needed by the future expression (n = 0): <none>
[13:30:35.349] Packages needed by future strategies (n = 0): <none>
[13:30:35.349] {
[13:30:35.349]     {
[13:30:35.349]         {
[13:30:35.349]             ...future.startTime <- base::Sys.time()
[13:30:35.349]             {
[13:30:35.349]                 {
[13:30:35.349]                   {
[13:30:35.349]                     base::local({
[13:30:35.349]                       has_future <- base::requireNamespace("future", 
[13:30:35.349]                         quietly = TRUE)
[13:30:35.349]                       if (has_future) {
[13:30:35.349]                         ns <- base::getNamespace("future")
[13:30:35.349]                         version <- ns[[".package"]][["version"]]
[13:30:35.349]                         if (is.null(version)) 
[13:30:35.349]                           version <- utils::packageVersion("future")
[13:30:35.349]                       }
[13:30:35.349]                       else {
[13:30:35.349]                         version <- NULL
[13:30:35.349]                       }
[13:30:35.349]                       if (!has_future || version < "1.8.0") {
[13:30:35.349]                         info <- base::c(r_version = base::gsub("R version ", 
[13:30:35.349]                           "", base::R.version$version.string), 
[13:30:35.349]                           platform = base::sprintf("%s (%s-bit)", 
[13:30:35.349]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:30:35.349]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:30:35.349]                             "release", "version")], collapse = " "), 
[13:30:35.349]                           hostname = base::Sys.info()[["nodename"]])
[13:30:35.349]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:30:35.349]                           info)
[13:30:35.349]                         info <- base::paste(info, collapse = "; ")
[13:30:35.349]                         if (!has_future) {
[13:30:35.349]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:30:35.349]                             info)
[13:30:35.349]                         }
[13:30:35.349]                         else {
[13:30:35.349]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:30:35.349]                             info, version)
[13:30:35.349]                         }
[13:30:35.349]                         base::stop(msg)
[13:30:35.349]                       }
[13:30:35.349]                     })
[13:30:35.349]                   }
[13:30:35.349]                   ...future.strategy.old <- future::plan("list")
[13:30:35.349]                   options(future.plan = NULL)
[13:30:35.349]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.349]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:30:35.349]                 }
[13:30:35.349]                 ...future.workdir <- getwd()
[13:30:35.349]             }
[13:30:35.349]             ...future.oldOptions <- base::as.list(base::.Options)
[13:30:35.349]             ...future.oldEnvVars <- base::Sys.getenv()
[13:30:35.349]         }
[13:30:35.349]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:30:35.349]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:30:35.349]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:30:35.349]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:30:35.349]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:30:35.349]             future.stdout.windows.reencode = NULL, width = 80L)
[13:30:35.349]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:30:35.349]             base::names(...future.oldOptions))
[13:30:35.349]     }
[13:30:35.349]     if (FALSE) {
[13:30:35.349]     }
[13:30:35.349]     else {
[13:30:35.349]         if (TRUE) {
[13:30:35.349]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:30:35.349]                 open = "w")
[13:30:35.349]         }
[13:30:35.349]         else {
[13:30:35.349]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:30:35.349]                 windows = "NUL", "/dev/null"), open = "w")
[13:30:35.349]         }
[13:30:35.349]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:30:35.349]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:30:35.349]             base::sink(type = "output", split = FALSE)
[13:30:35.349]             base::close(...future.stdout)
[13:30:35.349]         }, add = TRUE)
[13:30:35.349]     }
[13:30:35.349]     ...future.frame <- base::sys.nframe()
[13:30:35.349]     ...future.conditions <- base::list()
[13:30:35.349]     ...future.rng <- base::globalenv()$.Random.seed
[13:30:35.349]     if (FALSE) {
[13:30:35.349]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:30:35.349]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:30:35.349]     }
[13:30:35.349]     ...future.result <- base::tryCatch({
[13:30:35.349]         base::withCallingHandlers({
[13:30:35.349]             ...future.value <- base::withVisible(base::local({
[13:30:35.349]                 42
[13:30:35.349]             }))
[13:30:35.349]             future::FutureResult(value = ...future.value$value, 
[13:30:35.349]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.349]                   ...future.rng), globalenv = if (FALSE) 
[13:30:35.349]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:30:35.349]                     ...future.globalenv.names))
[13:30:35.349]                 else NULL, started = ...future.startTime, version = "1.8")
[13:30:35.349]         }, condition = base::local({
[13:30:35.349]             c <- base::c
[13:30:35.349]             inherits <- base::inherits
[13:30:35.349]             invokeRestart <- base::invokeRestart
[13:30:35.349]             length <- base::length
[13:30:35.349]             list <- base::list
[13:30:35.349]             seq.int <- base::seq.int
[13:30:35.349]             signalCondition <- base::signalCondition
[13:30:35.349]             sys.calls <- base::sys.calls
[13:30:35.349]             `[[` <- base::`[[`
[13:30:35.349]             `+` <- base::`+`
[13:30:35.349]             `<<-` <- base::`<<-`
[13:30:35.349]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:30:35.349]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:30:35.349]                   3L)]
[13:30:35.349]             }
[13:30:35.349]             function(cond) {
[13:30:35.349]                 is_error <- inherits(cond, "error")
[13:30:35.349]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:30:35.349]                   NULL)
[13:30:35.349]                 if (is_error) {
[13:30:35.349]                   sessionInformation <- function() {
[13:30:35.349]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:30:35.349]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:30:35.349]                       search = base::search(), system = base::Sys.info())
[13:30:35.349]                   }
[13:30:35.349]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.349]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:30:35.349]                     cond$call), session = sessionInformation(), 
[13:30:35.349]                     timestamp = base::Sys.time(), signaled = 0L)
[13:30:35.349]                   signalCondition(cond)
[13:30:35.349]                 }
[13:30:35.349]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:30:35.349]                   signal <- FALSE && inherits(cond, character(0))
[13:30:35.349]                   ...future.conditions[[length(...future.conditions) + 
[13:30:35.349]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:30:35.349]                   if (FALSE && !signal) {
[13:30:35.349]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.349]                     {
[13:30:35.349]                       inherits <- base::inherits
[13:30:35.349]                       invokeRestart <- base::invokeRestart
[13:30:35.349]                       is.null <- base::is.null
[13:30:35.349]                       muffled <- FALSE
[13:30:35.349]                       if (inherits(cond, "message")) {
[13:30:35.349]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.349]                         if (muffled) 
[13:30:35.349]                           invokeRestart("muffleMessage")
[13:30:35.349]                       }
[13:30:35.349]                       else if (inherits(cond, "warning")) {
[13:30:35.349]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.349]                         if (muffled) 
[13:30:35.349]                           invokeRestart("muffleWarning")
[13:30:35.349]                       }
[13:30:35.349]                       else if (inherits(cond, "condition")) {
[13:30:35.349]                         if (!is.null(pattern)) {
[13:30:35.349]                           computeRestarts <- base::computeRestarts
[13:30:35.349]                           grepl <- base::grepl
[13:30:35.349]                           restarts <- computeRestarts(cond)
[13:30:35.349]                           for (restart in restarts) {
[13:30:35.349]                             name <- restart$name
[13:30:35.349]                             if (is.null(name)) 
[13:30:35.349]                               next
[13:30:35.349]                             if (!grepl(pattern, name)) 
[13:30:35.349]                               next
[13:30:35.349]                             invokeRestart(restart)
[13:30:35.349]                             muffled <- TRUE
[13:30:35.349]                             break
[13:30:35.349]                           }
[13:30:35.349]                         }
[13:30:35.349]                       }
[13:30:35.349]                       invisible(muffled)
[13:30:35.349]                     }
[13:30:35.349]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.349]                   }
[13:30:35.349]                 }
[13:30:35.349]                 else {
[13:30:35.349]                   if (TRUE) {
[13:30:35.349]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:30:35.349]                     {
[13:30:35.349]                       inherits <- base::inherits
[13:30:35.349]                       invokeRestart <- base::invokeRestart
[13:30:35.349]                       is.null <- base::is.null
[13:30:35.349]                       muffled <- FALSE
[13:30:35.349]                       if (inherits(cond, "message")) {
[13:30:35.349]                         muffled <- grepl(pattern, "muffleMessage")
[13:30:35.349]                         if (muffled) 
[13:30:35.349]                           invokeRestart("muffleMessage")
[13:30:35.349]                       }
[13:30:35.349]                       else if (inherits(cond, "warning")) {
[13:30:35.349]                         muffled <- grepl(pattern, "muffleWarning")
[13:30:35.349]                         if (muffled) 
[13:30:35.349]                           invokeRestart("muffleWarning")
[13:30:35.349]                       }
[13:30:35.349]                       else if (inherits(cond, "condition")) {
[13:30:35.349]                         if (!is.null(pattern)) {
[13:30:35.349]                           computeRestarts <- base::computeRestarts
[13:30:35.349]                           grepl <- base::grepl
[13:30:35.349]                           restarts <- computeRestarts(cond)
[13:30:35.349]                           for (restart in restarts) {
[13:30:35.349]                             name <- restart$name
[13:30:35.349]                             if (is.null(name)) 
[13:30:35.349]                               next
[13:30:35.349]                             if (!grepl(pattern, name)) 
[13:30:35.349]                               next
[13:30:35.349]                             invokeRestart(restart)
[13:30:35.349]                             muffled <- TRUE
[13:30:35.349]                             break
[13:30:35.349]                           }
[13:30:35.349]                         }
[13:30:35.349]                       }
[13:30:35.349]                       invisible(muffled)
[13:30:35.349]                     }
[13:30:35.349]                     muffleCondition(cond, pattern = "^muffle")
[13:30:35.349]                   }
[13:30:35.349]                 }
[13:30:35.349]             }
[13:30:35.349]         }))
[13:30:35.349]     }, error = function(ex) {
[13:30:35.349]         base::structure(base::list(value = NULL, visible = NULL, 
[13:30:35.349]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:30:35.349]                 ...future.rng), started = ...future.startTime, 
[13:30:35.349]             finished = Sys.time(), session_uuid = NA_character_, 
[13:30:35.349]             version = "1.8"), class = "FutureResult")
[13:30:35.349]     }, finally = {
[13:30:35.349]         if (!identical(...future.workdir, getwd())) 
[13:30:35.349]             setwd(...future.workdir)
[13:30:35.349]         {
[13:30:35.349]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:30:35.349]                 ...future.oldOptions$nwarnings <- NULL
[13:30:35.349]             }
[13:30:35.349]             base::options(...future.oldOptions)
[13:30:35.349]             if (.Platform$OS.type == "windows") {
[13:30:35.349]                 old_names <- names(...future.oldEnvVars)
[13:30:35.349]                 envs <- base::Sys.getenv()
[13:30:35.349]                 names <- names(envs)
[13:30:35.349]                 common <- intersect(names, old_names)
[13:30:35.349]                 added <- setdiff(names, old_names)
[13:30:35.349]                 removed <- setdiff(old_names, names)
[13:30:35.349]                 changed <- common[...future.oldEnvVars[common] != 
[13:30:35.349]                   envs[common]]
[13:30:35.349]                 NAMES <- toupper(changed)
[13:30:35.349]                 args <- list()
[13:30:35.349]                 for (kk in seq_along(NAMES)) {
[13:30:35.349]                   name <- changed[[kk]]
[13:30:35.349]                   NAME <- NAMES[[kk]]
[13:30:35.349]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.349]                     next
[13:30:35.349]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.349]                 }
[13:30:35.349]                 NAMES <- toupper(added)
[13:30:35.349]                 for (kk in seq_along(NAMES)) {
[13:30:35.349]                   name <- added[[kk]]
[13:30:35.349]                   NAME <- NAMES[[kk]]
[13:30:35.349]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.349]                     next
[13:30:35.349]                   args[[name]] <- ""
[13:30:35.349]                 }
[13:30:35.349]                 NAMES <- toupper(removed)
[13:30:35.349]                 for (kk in seq_along(NAMES)) {
[13:30:35.349]                   name <- removed[[kk]]
[13:30:35.349]                   NAME <- NAMES[[kk]]
[13:30:35.349]                   if (name != NAME && is.element(NAME, old_names)) 
[13:30:35.349]                     next
[13:30:35.349]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:30:35.349]                 }
[13:30:35.349]                 if (length(args) > 0) 
[13:30:35.349]                   base::do.call(base::Sys.setenv, args = args)
[13:30:35.349]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:30:35.349]             }
[13:30:35.349]             else {
[13:30:35.349]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:30:35.349]             }
[13:30:35.349]             {
[13:30:35.349]                 if (base::length(...future.futureOptionsAdded) > 
[13:30:35.349]                   0L) {
[13:30:35.349]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:30:35.349]                   base::names(opts) <- ...future.futureOptionsAdded
[13:30:35.349]                   base::options(opts)
[13:30:35.349]                 }
[13:30:35.349]                 {
[13:30:35.349]                   NULL
[13:30:35.349]                   options(future.plan = NULL)
[13:30:35.349]                   if (is.na(NA_character_)) 
[13:30:35.349]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:30:35.349]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:30:35.349]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:30:35.349]                     .init = FALSE)
[13:30:35.349]                 }
[13:30:35.349]             }
[13:30:35.349]         }
[13:30:35.349]     })
[13:30:35.349]     if (TRUE) {
[13:30:35.349]         base::sink(type = "output", split = FALSE)
[13:30:35.349]         if (TRUE) {
[13:30:35.349]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:30:35.349]         }
[13:30:35.349]         else {
[13:30:35.349]             ...future.result["stdout"] <- base::list(NULL)
[13:30:35.349]         }
[13:30:35.349]         base::close(...future.stdout)
[13:30:35.349]         ...future.stdout <- NULL
[13:30:35.349]     }
[13:30:35.349]     ...future.result$conditions <- ...future.conditions
[13:30:35.349]     ...future.result$finished <- base::Sys.time()
[13:30:35.349]     ...future.result
[13:30:35.349] }
[13:30:35.353] - Launch lazy future ... done
[13:30:35.353] run() for 'MiraiFuture' ... done
MiraiFuture:
Label: 'strategy_mirai_multisession'
Expression:
{
    42
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:30:35.354] resolved() for 'MiraiFuture' ...
[13:30:35.354] - state: 'running'
[13:30:35.355] - run: TRUE
[13:30:35.355] - result: 'NULL'
[13:30:35.355] - resolved: FALSE
[13:30:35.355] resolved() for 'MiraiFuture' ... done
Resolved: TRUE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: 1e7300d2-ee86-1575-08a8-3e32ca610911
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:30:35.355] - plan('mirai_multisession') ... DONE> 
> message("*** Futures - labels ... DONE")
*** Futures - labels ... DONE
> 
> source("incl/end.R")
> 
> proc.time()
   user  system elapsed 
   0.39    0.14    1.00