R Under development (unstable) (2024-07-02 r86866 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> source("incl/start.R")
Loading required package: future
[13:31:15.046] plan(): Setting new future strategy stack:
[13:31:15.047] List of future strategies:
[13:31:15.047] 1. mirai_multisession:
[13:31:15.047]    - args: function (expr, substitute = TRUE, envir = parent.frame(), ..., workers = availableCores())
[13:31:15.047]    - tweaked: FALSE
[13:31:15.047]    - call: future::plan(future.mirai::mirai_multisession)
[13:31:15.060] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ...
[13:31:15.060] < mirai [$data] >
[13:31:15.065] getGlobalsAndPackages() ...
[13:31:15.065] Not searching for globals
[13:31:15.065] - globals: [0] <none>
[13:31:15.065] getGlobalsAndPackages() ... DONE
[13:31:15.066] getGlobalsAndPackages() ...
[13:31:15.066] 
[13:31:15.066] - globals: [0] <none>
[13:31:15.066] getGlobalsAndPackages() ... DONE
[13:31:15.324] Packages needed by the future expression (n = 0): <none>
[13:31:15.324] Packages needed by future strategies (n = 0): <none>
[13:31:15.325] {
[13:31:15.325]     {
[13:31:15.325]         {
[13:31:15.325]             ...future.startTime <- base::Sys.time()
[13:31:15.325]             {
[13:31:15.325]                 {
[13:31:15.325]                   {
[13:31:15.325]                     base::local({
[13:31:15.325]                       has_future <- base::requireNamespace("future", 
[13:31:15.325]                         quietly = TRUE)
[13:31:15.325]                       if (has_future) {
[13:31:15.325]                         ns <- base::getNamespace("future")
[13:31:15.325]                         version <- ns[[".package"]][["version"]]
[13:31:15.325]                         if (is.null(version)) 
[13:31:15.325]                           version <- utils::packageVersion("future")
[13:31:15.325]                       }
[13:31:15.325]                       else {
[13:31:15.325]                         version <- NULL
[13:31:15.325]                       }
[13:31:15.325]                       if (!has_future || version < "1.8.0") {
[13:31:15.325]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.325]                           "", base::R.version$version.string), 
[13:31:15.325]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.325]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.325]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.325]                             "release", "version")], collapse = " "), 
[13:31:15.325]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.325]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.325]                           info)
[13:31:15.325]                         info <- base::paste(info, collapse = "; ")
[13:31:15.325]                         if (!has_future) {
[13:31:15.325]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.325]                             info)
[13:31:15.325]                         }
[13:31:15.325]                         else {
[13:31:15.325]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.325]                             info, version)
[13:31:15.325]                         }
[13:31:15.325]                         base::stop(msg)
[13:31:15.325]                       }
[13:31:15.325]                     })
[13:31:15.325]                   }
[13:31:15.325]                   ...future.strategy.old <- future::plan("list")
[13:31:15.325]                   options(future.plan = NULL)
[13:31:15.325]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.325]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.325]                 }
[13:31:15.325]                 ...future.workdir <- getwd()
[13:31:15.325]             }
[13:31:15.325]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.325]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.325]         }
[13:31:15.325]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.325]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.325]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.325]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.325]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.325]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.325]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.325]             base::names(...future.oldOptions))
[13:31:15.325]     }
[13:31:15.325]     if (FALSE) {
[13:31:15.325]     }
[13:31:15.325]     else {
[13:31:15.325]         if (TRUE) {
[13:31:15.325]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.325]                 open = "w")
[13:31:15.325]         }
[13:31:15.325]         else {
[13:31:15.325]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.325]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.325]         }
[13:31:15.325]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.325]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.325]             base::sink(type = "output", split = FALSE)
[13:31:15.325]             base::close(...future.stdout)
[13:31:15.325]         }, add = TRUE)
[13:31:15.325]     }
[13:31:15.325]     ...future.frame <- base::sys.nframe()
[13:31:15.325]     ...future.conditions <- base::list()
[13:31:15.325]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.325]     if (FALSE) {
[13:31:15.325]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.325]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.325]     }
[13:31:15.325]     ...future.result <- base::tryCatch({
[13:31:15.325]         base::withCallingHandlers({
[13:31:15.325]             ...future.value <- base::withVisible(base::local(NA))
[13:31:15.325]             future::FutureResult(value = ...future.value$value, 
[13:31:15.325]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.325]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.325]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.325]                     ...future.globalenv.names))
[13:31:15.325]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.325]         }, condition = base::local({
[13:31:15.325]             c <- base::c
[13:31:15.325]             inherits <- base::inherits
[13:31:15.325]             invokeRestart <- base::invokeRestart
[13:31:15.325]             length <- base::length
[13:31:15.325]             list <- base::list
[13:31:15.325]             seq.int <- base::seq.int
[13:31:15.325]             signalCondition <- base::signalCondition
[13:31:15.325]             sys.calls <- base::sys.calls
[13:31:15.325]             `[[` <- base::`[[`
[13:31:15.325]             `+` <- base::`+`
[13:31:15.325]             `<<-` <- base::`<<-`
[13:31:15.325]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.325]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.325]                   3L)]
[13:31:15.325]             }
[13:31:15.325]             function(cond) {
[13:31:15.325]                 is_error <- inherits(cond, "error")
[13:31:15.325]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.325]                   NULL)
[13:31:15.325]                 if (is_error) {
[13:31:15.325]                   sessionInformation <- function() {
[13:31:15.325]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.325]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.325]                       search = base::search(), system = base::Sys.info())
[13:31:15.325]                   }
[13:31:15.325]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.325]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.325]                     cond$call), session = sessionInformation(), 
[13:31:15.325]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.325]                   signalCondition(cond)
[13:31:15.325]                 }
[13:31:15.325]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.325]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.325]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.325]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.325]                   if (FALSE && !signal) {
[13:31:15.325]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.325]                     {
[13:31:15.325]                       inherits <- base::inherits
[13:31:15.325]                       invokeRestart <- base::invokeRestart
[13:31:15.325]                       is.null <- base::is.null
[13:31:15.325]                       muffled <- FALSE
[13:31:15.325]                       if (inherits(cond, "message")) {
[13:31:15.325]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.325]                         if (muffled) 
[13:31:15.325]                           invokeRestart("muffleMessage")
[13:31:15.325]                       }
[13:31:15.325]                       else if (inherits(cond, "warning")) {
[13:31:15.325]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.325]                         if (muffled) 
[13:31:15.325]                           invokeRestart("muffleWarning")
[13:31:15.325]                       }
[13:31:15.325]                       else if (inherits(cond, "condition")) {
[13:31:15.325]                         if (!is.null(pattern)) {
[13:31:15.325]                           computeRestarts <- base::computeRestarts
[13:31:15.325]                           grepl <- base::grepl
[13:31:15.325]                           restarts <- computeRestarts(cond)
[13:31:15.325]                           for (restart in restarts) {
[13:31:15.325]                             name <- restart$name
[13:31:15.325]                             if (is.null(name)) 
[13:31:15.325]                               next
[13:31:15.325]                             if (!grepl(pattern, name)) 
[13:31:15.325]                               next
[13:31:15.325]                             invokeRestart(restart)
[13:31:15.325]                             muffled <- TRUE
[13:31:15.325]                             break
[13:31:15.325]                           }
[13:31:15.325]                         }
[13:31:15.325]                       }
[13:31:15.325]                       invisible(muffled)
[13:31:15.325]                     }
[13:31:15.325]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.325]                   }
[13:31:15.325]                 }
[13:31:15.325]                 else {
[13:31:15.325]                   if (TRUE) {
[13:31:15.325]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.325]                     {
[13:31:15.325]                       inherits <- base::inherits
[13:31:15.325]                       invokeRestart <- base::invokeRestart
[13:31:15.325]                       is.null <- base::is.null
[13:31:15.325]                       muffled <- FALSE
[13:31:15.325]                       if (inherits(cond, "message")) {
[13:31:15.325]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.325]                         if (muffled) 
[13:31:15.325]                           invokeRestart("muffleMessage")
[13:31:15.325]                       }
[13:31:15.325]                       else if (inherits(cond, "warning")) {
[13:31:15.325]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.325]                         if (muffled) 
[13:31:15.325]                           invokeRestart("muffleWarning")
[13:31:15.325]                       }
[13:31:15.325]                       else if (inherits(cond, "condition")) {
[13:31:15.325]                         if (!is.null(pattern)) {
[13:31:15.325]                           computeRestarts <- base::computeRestarts
[13:31:15.325]                           grepl <- base::grepl
[13:31:15.325]                           restarts <- computeRestarts(cond)
[13:31:15.325]                           for (restart in restarts) {
[13:31:15.325]                             name <- restart$name
[13:31:15.325]                             if (is.null(name)) 
[13:31:15.325]                               next
[13:31:15.325]                             if (!grepl(pattern, name)) 
[13:31:15.325]                               next
[13:31:15.325]                             invokeRestart(restart)
[13:31:15.325]                             muffled <- TRUE
[13:31:15.325]                             break
[13:31:15.325]                           }
[13:31:15.325]                         }
[13:31:15.325]                       }
[13:31:15.325]                       invisible(muffled)
[13:31:15.325]                     }
[13:31:15.325]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.325]                   }
[13:31:15.325]                 }
[13:31:15.325]             }
[13:31:15.325]         }))
[13:31:15.325]     }, error = function(ex) {
[13:31:15.325]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.325]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.325]                 ...future.rng), started = ...future.startTime, 
[13:31:15.325]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.325]             version = "1.8"), class = "FutureResult")
[13:31:15.325]     }, finally = {
[13:31:15.325]         if (!identical(...future.workdir, getwd())) 
[13:31:15.325]             setwd(...future.workdir)
[13:31:15.325]         {
[13:31:15.325]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.325]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.325]             }
[13:31:15.325]             base::options(...future.oldOptions)
[13:31:15.325]             if (.Platform$OS.type == "windows") {
[13:31:15.325]                 old_names <- names(...future.oldEnvVars)
[13:31:15.325]                 envs <- base::Sys.getenv()
[13:31:15.325]                 names <- names(envs)
[13:31:15.325]                 common <- intersect(names, old_names)
[13:31:15.325]                 added <- setdiff(names, old_names)
[13:31:15.325]                 removed <- setdiff(old_names, names)
[13:31:15.325]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.325]                   envs[common]]
[13:31:15.325]                 NAMES <- toupper(changed)
[13:31:15.325]                 args <- list()
[13:31:15.325]                 for (kk in seq_along(NAMES)) {
[13:31:15.325]                   name <- changed[[kk]]
[13:31:15.325]                   NAME <- NAMES[[kk]]
[13:31:15.325]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.325]                     next
[13:31:15.325]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.325]                 }
[13:31:15.325]                 NAMES <- toupper(added)
[13:31:15.325]                 for (kk in seq_along(NAMES)) {
[13:31:15.325]                   name <- added[[kk]]
[13:31:15.325]                   NAME <- NAMES[[kk]]
[13:31:15.325]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.325]                     next
[13:31:15.325]                   args[[name]] <- ""
[13:31:15.325]                 }
[13:31:15.325]                 NAMES <- toupper(removed)
[13:31:15.325]                 for (kk in seq_along(NAMES)) {
[13:31:15.325]                   name <- removed[[kk]]
[13:31:15.325]                   NAME <- NAMES[[kk]]
[13:31:15.325]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.325]                     next
[13:31:15.325]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.325]                 }
[13:31:15.325]                 if (length(args) > 0) 
[13:31:15.325]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.325]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.325]             }
[13:31:15.325]             else {
[13:31:15.325]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.325]             }
[13:31:15.325]             {
[13:31:15.325]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.325]                   0L) {
[13:31:15.325]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.325]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.325]                   base::options(opts)
[13:31:15.325]                 }
[13:31:15.325]                 {
[13:31:15.325]                   NULL
[13:31:15.325]                   options(future.plan = NULL)
[13:31:15.325]                   if (is.na(NA_character_)) 
[13:31:15.325]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.325]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.325]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.325]                     .init = FALSE)
[13:31:15.325]                 }
[13:31:15.325]             }
[13:31:15.325]         }
[13:31:15.325]     })
[13:31:15.325]     if (TRUE) {
[13:31:15.325]         base::sink(type = "output", split = FALSE)
[13:31:15.325]         if (TRUE) {
[13:31:15.325]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.325]         }
[13:31:15.325]         else {
[13:31:15.325]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.325]         }
[13:31:15.325]         base::close(...future.stdout)
[13:31:15.325]         ...future.stdout <- NULL
[13:31:15.325]     }
[13:31:15.325]     ...future.result$conditions <- ...future.conditions
[13:31:15.325]     ...future.result$finished <- base::Sys.time()
[13:31:15.325]     ...future.result
[13:31:15.325] }
[13:31:15.477] plan(): plan_init() of 'mirai_multisession', 'mirai_cluster', 'mirai', 'multiprocess', 'future', 'function' ... DONE
[13:31:15.478] plan(): nbrOfWorkers() = 2
> library("listenv")
> 
> message("*** mirai_multisession() ...")
*** mirai_multisession() ...
> 
> for (cores in 1:min(2L, availableCores())) {
+   ## FIXME:
+   if (!fullTest && cores > 1) next
+ 
+   mprintf("Testing with %d cores ...", cores)
+   options(mc.cores = cores - 1L)
+ 
+   for (globals in c(FALSE, TRUE)) {
+     mprintf("*** mirai_multisession(..., globals = %s) without globals",
+             globals)
+ 
+     f <- mirai_multisession({
+       42L
+     }, globals = globals)
+     stopifnot(inherits(f, "MiraiFuture"))
+ 
+     print(resolved(f))
+     y <- value(f)
+     print(y)
+     stopifnot(y == 42L)
+ 
+     mprintf("*** mirai_multisession(..., globals = %s) with globals", globals)
+     ## A global variable
+     a <- 0
+     f <- mirai_multisession({
+       b <- 3
+       c <- 2
+       a * b * c
+     }, globals = globals)
+     print(f)
+ 
+ 
+     ## A mirai_multisession future is evaluated in a separated
+     ## process.  Changing the value of a global
+     ## variable should not affect the result of the
+     ## future.
+     a <- 7  ## Make sure globals are frozen
+     if (globals) {
+       v <- value(f)
+       print(v)
+       stopifnot(v == 0)
+     } else {
+       res <- tryCatch({ value(f) }, error = identity)
+       print(res)
+       stopifnot(inherits(res, "error"))
+     }
+ 
+ 
+     mprintf("*** mirai_multisession(..., globals = %s) with globals and blocking", globals) #nolint
+     x <- listenv()
+     for (ii in 1:3) {
+       mprintf(" - Creating mirai_multisession future #%d ...", ii)
+       x[[ii]] <- mirai_multisession({ ii }, globals = globals)
+     }
+     mprintf(" - Resolving %d mirai_multisession futures", length(x))
+     if (globals) {
+       v <- sapply(x, FUN = value)
+       stopifnot(all(v == 1:3))
+     } else {
+       v <- lapply(x, FUN = function(f) tryCatch(value(f), error = identity))
+       stopifnot(all(sapply(v, FUN = inherits, "error")))
+     }
+ 
+     mprintf("*** mirai_multisession(..., globals = %s) and errors", globals)
+     f <- mirai_multisession({
+       stop("Whoops!")
+       1
+     }, globals = globals)
+     print(f)
+     v <- value(f, signal = FALSE)
+     print(v)
+     stopifnot(inherits(v, "error"))
+ 
+     res <- tryCatch({
+       v <- value(f)
+     }, error = identity)
+     print(res)
+     stopifnot(inherits(res, "error"))
+ 
+     ## Error is repeated
+     res <- tryCatch({
+       v <- value(f)
+     }, error = identity)
+     print(res)
+     stopifnot(inherits(res, "error"))
+ 
+   } # for (globals ...)
+ 
+ 
+   message("*** mirai_multisession(..., workers = 1L) ...")
+ 
+   a <- 2
+   b <- 3
+   y_truth <- a * b
+ 
+   f <- mirai_multisession({ a * b }, workers = 1L)
+   rm(list = c("a", "b"))
+ 
+   v <- value(f)
+   print(v)
+   stopifnot(v == y_truth)
+ 
+   message("*** mirai_multisession(..., workers = 1L) ... DONE")
+ 
+   mprintf("Testing with %d cores ... DONE", cores)
+ } ## for (cores ...)
[13:31:15.539] Testing with 1 cores ...[13:31:15.539] *** mirai_multisession(..., globals = FALSE) without globals[13:31:15.541] getGlobalsAndPackages() ...
[13:31:15.541] Not searching for globals
[13:31:15.541] - globals: [0] <none>
[13:31:15.541] getGlobalsAndPackages() ... DONE
[13:31:15.542] getGlobalsAndPackages() ...
[13:31:15.542] 
[13:31:15.542] - globals: [0] <none>
[13:31:15.542] getGlobalsAndPackages() ... DONE
[13:31:15.661] Packages needed by the future expression (n = 0): <none>
[13:31:15.662] Packages needed by future strategies (n = 0): <none>
[13:31:15.662] {
[13:31:15.662]     {
[13:31:15.662]         {
[13:31:15.662]             ...future.startTime <- base::Sys.time()
[13:31:15.662]             {
[13:31:15.662]                 {
[13:31:15.662]                   {
[13:31:15.662]                     base::local({
[13:31:15.662]                       has_future <- base::requireNamespace("future", 
[13:31:15.662]                         quietly = TRUE)
[13:31:15.662]                       if (has_future) {
[13:31:15.662]                         ns <- base::getNamespace("future")
[13:31:15.662]                         version <- ns[[".package"]][["version"]]
[13:31:15.662]                         if (is.null(version)) 
[13:31:15.662]                           version <- utils::packageVersion("future")
[13:31:15.662]                       }
[13:31:15.662]                       else {
[13:31:15.662]                         version <- NULL
[13:31:15.662]                       }
[13:31:15.662]                       if (!has_future || version < "1.8.0") {
[13:31:15.662]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.662]                           "", base::R.version$version.string), 
[13:31:15.662]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.662]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.662]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.662]                             "release", "version")], collapse = " "), 
[13:31:15.662]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.662]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.662]                           info)
[13:31:15.662]                         info <- base::paste(info, collapse = "; ")
[13:31:15.662]                         if (!has_future) {
[13:31:15.662]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.662]                             info)
[13:31:15.662]                         }
[13:31:15.662]                         else {
[13:31:15.662]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.662]                             info, version)
[13:31:15.662]                         }
[13:31:15.662]                         base::stop(msg)
[13:31:15.662]                       }
[13:31:15.662]                     })
[13:31:15.662]                   }
[13:31:15.662]                   ...future.strategy.old <- future::plan("list")
[13:31:15.662]                   options(future.plan = NULL)
[13:31:15.662]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.662]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.662]                 }
[13:31:15.662]                 ...future.workdir <- getwd()
[13:31:15.662]             }
[13:31:15.662]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.662]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.662]         }
[13:31:15.662]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.662]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.662]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.662]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.662]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.662]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.662]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.662]             base::names(...future.oldOptions))
[13:31:15.662]     }
[13:31:15.662]     if (FALSE) {
[13:31:15.662]     }
[13:31:15.662]     else {
[13:31:15.662]         if (TRUE) {
[13:31:15.662]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.662]                 open = "w")
[13:31:15.662]         }
[13:31:15.662]         else {
[13:31:15.662]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.662]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.662]         }
[13:31:15.662]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.662]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.662]             base::sink(type = "output", split = FALSE)
[13:31:15.662]             base::close(...future.stdout)
[13:31:15.662]         }, add = TRUE)
[13:31:15.662]     }
[13:31:15.662]     ...future.frame <- base::sys.nframe()
[13:31:15.662]     ...future.conditions <- base::list()
[13:31:15.662]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.662]     if (FALSE) {
[13:31:15.662]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.662]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.662]     }
[13:31:15.662]     ...future.result <- base::tryCatch({
[13:31:15.662]         base::withCallingHandlers({
[13:31:15.662]             ...future.value <- base::withVisible(base::local({
[13:31:15.662]                 42L
[13:31:15.662]             }))
[13:31:15.662]             future::FutureResult(value = ...future.value$value, 
[13:31:15.662]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.662]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.662]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.662]                     ...future.globalenv.names))
[13:31:15.662]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.662]         }, condition = base::local({
[13:31:15.662]             c <- base::c
[13:31:15.662]             inherits <- base::inherits
[13:31:15.662]             invokeRestart <- base::invokeRestart
[13:31:15.662]             length <- base::length
[13:31:15.662]             list <- base::list
[13:31:15.662]             seq.int <- base::seq.int
[13:31:15.662]             signalCondition <- base::signalCondition
[13:31:15.662]             sys.calls <- base::sys.calls
[13:31:15.662]             `[[` <- base::`[[`
[13:31:15.662]             `+` <- base::`+`
[13:31:15.662]             `<<-` <- base::`<<-`
[13:31:15.662]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.662]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.662]                   3L)]
[13:31:15.662]             }
[13:31:15.662]             function(cond) {
[13:31:15.662]                 is_error <- inherits(cond, "error")
[13:31:15.662]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.662]                   NULL)
[13:31:15.662]                 if (is_error) {
[13:31:15.662]                   sessionInformation <- function() {
[13:31:15.662]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.662]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.662]                       search = base::search(), system = base::Sys.info())
[13:31:15.662]                   }
[13:31:15.662]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.662]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.662]                     cond$call), session = sessionInformation(), 
[13:31:15.662]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.662]                   signalCondition(cond)
[13:31:15.662]                 }
[13:31:15.662]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.662]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.662]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.662]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.662]                   if (FALSE && !signal) {
[13:31:15.662]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.662]                     {
[13:31:15.662]                       inherits <- base::inherits
[13:31:15.662]                       invokeRestart <- base::invokeRestart
[13:31:15.662]                       is.null <- base::is.null
[13:31:15.662]                       muffled <- FALSE
[13:31:15.662]                       if (inherits(cond, "message")) {
[13:31:15.662]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.662]                         if (muffled) 
[13:31:15.662]                           invokeRestart("muffleMessage")
[13:31:15.662]                       }
[13:31:15.662]                       else if (inherits(cond, "warning")) {
[13:31:15.662]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.662]                         if (muffled) 
[13:31:15.662]                           invokeRestart("muffleWarning")
[13:31:15.662]                       }
[13:31:15.662]                       else if (inherits(cond, "condition")) {
[13:31:15.662]                         if (!is.null(pattern)) {
[13:31:15.662]                           computeRestarts <- base::computeRestarts
[13:31:15.662]                           grepl <- base::grepl
[13:31:15.662]                           restarts <- computeRestarts(cond)
[13:31:15.662]                           for (restart in restarts) {
[13:31:15.662]                             name <- restart$name
[13:31:15.662]                             if (is.null(name)) 
[13:31:15.662]                               next
[13:31:15.662]                             if (!grepl(pattern, name)) 
[13:31:15.662]                               next
[13:31:15.662]                             invokeRestart(restart)
[13:31:15.662]                             muffled <- TRUE
[13:31:15.662]                             break
[13:31:15.662]                           }
[13:31:15.662]                         }
[13:31:15.662]                       }
[13:31:15.662]                       invisible(muffled)
[13:31:15.662]                     }
[13:31:15.662]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.662]                   }
[13:31:15.662]                 }
[13:31:15.662]                 else {
[13:31:15.662]                   if (TRUE) {
[13:31:15.662]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.662]                     {
[13:31:15.662]                       inherits <- base::inherits
[13:31:15.662]                       invokeRestart <- base::invokeRestart
[13:31:15.662]                       is.null <- base::is.null
[13:31:15.662]                       muffled <- FALSE
[13:31:15.662]                       if (inherits(cond, "message")) {
[13:31:15.662]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.662]                         if (muffled) 
[13:31:15.662]                           invokeRestart("muffleMessage")
[13:31:15.662]                       }
[13:31:15.662]                       else if (inherits(cond, "warning")) {
[13:31:15.662]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.662]                         if (muffled) 
[13:31:15.662]                           invokeRestart("muffleWarning")
[13:31:15.662]                       }
[13:31:15.662]                       else if (inherits(cond, "condition")) {
[13:31:15.662]                         if (!is.null(pattern)) {
[13:31:15.662]                           computeRestarts <- base::computeRestarts
[13:31:15.662]                           grepl <- base::grepl
[13:31:15.662]                           restarts <- computeRestarts(cond)
[13:31:15.662]                           for (restart in restarts) {
[13:31:15.662]                             name <- restart$name
[13:31:15.662]                             if (is.null(name)) 
[13:31:15.662]                               next
[13:31:15.662]                             if (!grepl(pattern, name)) 
[13:31:15.662]                               next
[13:31:15.662]                             invokeRestart(restart)
[13:31:15.662]                             muffled <- TRUE
[13:31:15.662]                             break
[13:31:15.662]                           }
[13:31:15.662]                         }
[13:31:15.662]                       }
[13:31:15.662]                       invisible(muffled)
[13:31:15.662]                     }
[13:31:15.662]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.662]                   }
[13:31:15.662]                 }
[13:31:15.662]             }
[13:31:15.662]         }))
[13:31:15.662]     }, error = function(ex) {
[13:31:15.662]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.662]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.662]                 ...future.rng), started = ...future.startTime, 
[13:31:15.662]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.662]             version = "1.8"), class = "FutureResult")
[13:31:15.662]     }, finally = {
[13:31:15.662]         if (!identical(...future.workdir, getwd())) 
[13:31:15.662]             setwd(...future.workdir)
[13:31:15.662]         {
[13:31:15.662]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.662]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.662]             }
[13:31:15.662]             base::options(...future.oldOptions)
[13:31:15.662]             if (.Platform$OS.type == "windows") {
[13:31:15.662]                 old_names <- names(...future.oldEnvVars)
[13:31:15.662]                 envs <- base::Sys.getenv()
[13:31:15.662]                 names <- names(envs)
[13:31:15.662]                 common <- intersect(names, old_names)
[13:31:15.662]                 added <- setdiff(names, old_names)
[13:31:15.662]                 removed <- setdiff(old_names, names)
[13:31:15.662]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.662]                   envs[common]]
[13:31:15.662]                 NAMES <- toupper(changed)
[13:31:15.662]                 args <- list()
[13:31:15.662]                 for (kk in seq_along(NAMES)) {
[13:31:15.662]                   name <- changed[[kk]]
[13:31:15.662]                   NAME <- NAMES[[kk]]
[13:31:15.662]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.662]                     next
[13:31:15.662]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.662]                 }
[13:31:15.662]                 NAMES <- toupper(added)
[13:31:15.662]                 for (kk in seq_along(NAMES)) {
[13:31:15.662]                   name <- added[[kk]]
[13:31:15.662]                   NAME <- NAMES[[kk]]
[13:31:15.662]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.662]                     next
[13:31:15.662]                   args[[name]] <- ""
[13:31:15.662]                 }
[13:31:15.662]                 NAMES <- toupper(removed)
[13:31:15.662]                 for (kk in seq_along(NAMES)) {
[13:31:15.662]                   name <- removed[[kk]]
[13:31:15.662]                   NAME <- NAMES[[kk]]
[13:31:15.662]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.662]                     next
[13:31:15.662]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.662]                 }
[13:31:15.662]                 if (length(args) > 0) 
[13:31:15.662]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.662]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.662]             }
[13:31:15.662]             else {
[13:31:15.662]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.662]             }
[13:31:15.662]             {
[13:31:15.662]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.662]                   0L) {
[13:31:15.662]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.662]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.662]                   base::options(opts)
[13:31:15.662]                 }
[13:31:15.662]                 {
[13:31:15.662]                   NULL
[13:31:15.662]                   options(future.plan = NULL)
[13:31:15.662]                   if (is.na(NA_character_)) 
[13:31:15.662]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.662]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.662]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.662]                     .init = FALSE)
[13:31:15.662]                 }
[13:31:15.662]             }
[13:31:15.662]         }
[13:31:15.662]     })
[13:31:15.662]     if (TRUE) {
[13:31:15.662]         base::sink(type = "output", split = FALSE)
[13:31:15.662]         if (TRUE) {
[13:31:15.662]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.662]         }
[13:31:15.662]         else {
[13:31:15.662]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.662]         }
[13:31:15.662]         base::close(...future.stdout)
[13:31:15.662]         ...future.stdout <- NULL
[13:31:15.662]     }
[13:31:15.662]     ...future.result$conditions <- ...future.conditions
[13:31:15.662]     ...future.result$finished <- base::Sys.time()
[13:31:15.662]     ...future.result
[13:31:15.662] }
[13:31:15.667] resolved() for 'MiraiFuture' ...
[13:31:15.667] - state: 'running'
[13:31:15.667] - run: TRUE
[13:31:15.667] - result: 'NULL'
[13:31:15.668] - resolved: FALSE
[13:31:15.668] resolved() for 'MiraiFuture' ... done
[1] FALSE
[1] 42
[13:31:15.782] *** mirai_multisession(..., globals = FALSE) with globals[13:31:15.785] getGlobalsAndPackages() ...
[13:31:15.785] Not searching for globals
[13:31:15.785] - globals: [0] <none>
[13:31:15.785] getGlobalsAndPackages() ... DONE
[13:31:15.786] getGlobalsAndPackages() ...
[13:31:15.786] 
[13:31:15.786] - globals: [0] <none>
[13:31:15.786] getGlobalsAndPackages() ... DONE
[13:31:15.786] Packages needed by the future expression (n = 0): <none>
[13:31:15.787] Packages needed by future strategies (n = 0): <none>
[13:31:15.787] {
[13:31:15.787]     {
[13:31:15.787]         {
[13:31:15.787]             ...future.startTime <- base::Sys.time()
[13:31:15.787]             {
[13:31:15.787]                 {
[13:31:15.787]                   {
[13:31:15.787]                     base::local({
[13:31:15.787]                       has_future <- base::requireNamespace("future", 
[13:31:15.787]                         quietly = TRUE)
[13:31:15.787]                       if (has_future) {
[13:31:15.787]                         ns <- base::getNamespace("future")
[13:31:15.787]                         version <- ns[[".package"]][["version"]]
[13:31:15.787]                         if (is.null(version)) 
[13:31:15.787]                           version <- utils::packageVersion("future")
[13:31:15.787]                       }
[13:31:15.787]                       else {
[13:31:15.787]                         version <- NULL
[13:31:15.787]                       }
[13:31:15.787]                       if (!has_future || version < "1.8.0") {
[13:31:15.787]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.787]                           "", base::R.version$version.string), 
[13:31:15.787]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.787]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.787]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.787]                             "release", "version")], collapse = " "), 
[13:31:15.787]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.787]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.787]                           info)
[13:31:15.787]                         info <- base::paste(info, collapse = "; ")
[13:31:15.787]                         if (!has_future) {
[13:31:15.787]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.787]                             info)
[13:31:15.787]                         }
[13:31:15.787]                         else {
[13:31:15.787]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.787]                             info, version)
[13:31:15.787]                         }
[13:31:15.787]                         base::stop(msg)
[13:31:15.787]                       }
[13:31:15.787]                     })
[13:31:15.787]                   }
[13:31:15.787]                   ...future.strategy.old <- future::plan("list")
[13:31:15.787]                   options(future.plan = NULL)
[13:31:15.787]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.787]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.787]                 }
[13:31:15.787]                 ...future.workdir <- getwd()
[13:31:15.787]             }
[13:31:15.787]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.787]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.787]         }
[13:31:15.787]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.787]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.787]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.787]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.787]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.787]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.787]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.787]             base::names(...future.oldOptions))
[13:31:15.787]     }
[13:31:15.787]     if (FALSE) {
[13:31:15.787]     }
[13:31:15.787]     else {
[13:31:15.787]         if (TRUE) {
[13:31:15.787]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.787]                 open = "w")
[13:31:15.787]         }
[13:31:15.787]         else {
[13:31:15.787]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.787]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.787]         }
[13:31:15.787]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.787]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.787]             base::sink(type = "output", split = FALSE)
[13:31:15.787]             base::close(...future.stdout)
[13:31:15.787]         }, add = TRUE)
[13:31:15.787]     }
[13:31:15.787]     ...future.frame <- base::sys.nframe()
[13:31:15.787]     ...future.conditions <- base::list()
[13:31:15.787]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.787]     if (FALSE) {
[13:31:15.787]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.787]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.787]     }
[13:31:15.787]     ...future.result <- base::tryCatch({
[13:31:15.787]         base::withCallingHandlers({
[13:31:15.787]             ...future.value <- base::withVisible(base::local({
[13:31:15.787]                 b <- 3
[13:31:15.787]                 c <- 2
[13:31:15.787]                 a * b * c
[13:31:15.787]             }))
[13:31:15.787]             future::FutureResult(value = ...future.value$value, 
[13:31:15.787]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.787]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.787]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.787]                     ...future.globalenv.names))
[13:31:15.787]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.787]         }, condition = base::local({
[13:31:15.787]             c <- base::c
[13:31:15.787]             inherits <- base::inherits
[13:31:15.787]             invokeRestart <- base::invokeRestart
[13:31:15.787]             length <- base::length
[13:31:15.787]             list <- base::list
[13:31:15.787]             seq.int <- base::seq.int
[13:31:15.787]             signalCondition <- base::signalCondition
[13:31:15.787]             sys.calls <- base::sys.calls
[13:31:15.787]             `[[` <- base::`[[`
[13:31:15.787]             `+` <- base::`+`
[13:31:15.787]             `<<-` <- base::`<<-`
[13:31:15.787]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.787]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.787]                   3L)]
[13:31:15.787]             }
[13:31:15.787]             function(cond) {
[13:31:15.787]                 is_error <- inherits(cond, "error")
[13:31:15.787]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.787]                   NULL)
[13:31:15.787]                 if (is_error) {
[13:31:15.787]                   sessionInformation <- function() {
[13:31:15.787]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.787]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.787]                       search = base::search(), system = base::Sys.info())
[13:31:15.787]                   }
[13:31:15.787]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.787]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.787]                     cond$call), session = sessionInformation(), 
[13:31:15.787]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.787]                   signalCondition(cond)
[13:31:15.787]                 }
[13:31:15.787]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.787]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.787]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.787]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.787]                   if (FALSE && !signal) {
[13:31:15.787]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.787]                     {
[13:31:15.787]                       inherits <- base::inherits
[13:31:15.787]                       invokeRestart <- base::invokeRestart
[13:31:15.787]                       is.null <- base::is.null
[13:31:15.787]                       muffled <- FALSE
[13:31:15.787]                       if (inherits(cond, "message")) {
[13:31:15.787]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.787]                         if (muffled) 
[13:31:15.787]                           invokeRestart("muffleMessage")
[13:31:15.787]                       }
[13:31:15.787]                       else if (inherits(cond, "warning")) {
[13:31:15.787]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.787]                         if (muffled) 
[13:31:15.787]                           invokeRestart("muffleWarning")
[13:31:15.787]                       }
[13:31:15.787]                       else if (inherits(cond, "condition")) {
[13:31:15.787]                         if (!is.null(pattern)) {
[13:31:15.787]                           computeRestarts <- base::computeRestarts
[13:31:15.787]                           grepl <- base::grepl
[13:31:15.787]                           restarts <- computeRestarts(cond)
[13:31:15.787]                           for (restart in restarts) {
[13:31:15.787]                             name <- restart$name
[13:31:15.787]                             if (is.null(name)) 
[13:31:15.787]                               next
[13:31:15.787]                             if (!grepl(pattern, name)) 
[13:31:15.787]                               next
[13:31:15.787]                             invokeRestart(restart)
[13:31:15.787]                             muffled <- TRUE
[13:31:15.787]                             break
[13:31:15.787]                           }
[13:31:15.787]                         }
[13:31:15.787]                       }
[13:31:15.787]                       invisible(muffled)
[13:31:15.787]                     }
[13:31:15.787]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.787]                   }
[13:31:15.787]                 }
[13:31:15.787]                 else {
[13:31:15.787]                   if (TRUE) {
[13:31:15.787]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.787]                     {
[13:31:15.787]                       inherits <- base::inherits
[13:31:15.787]                       invokeRestart <- base::invokeRestart
[13:31:15.787]                       is.null <- base::is.null
[13:31:15.787]                       muffled <- FALSE
[13:31:15.787]                       if (inherits(cond, "message")) {
[13:31:15.787]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.787]                         if (muffled) 
[13:31:15.787]                           invokeRestart("muffleMessage")
[13:31:15.787]                       }
[13:31:15.787]                       else if (inherits(cond, "warning")) {
[13:31:15.787]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.787]                         if (muffled) 
[13:31:15.787]                           invokeRestart("muffleWarning")
[13:31:15.787]                       }
[13:31:15.787]                       else if (inherits(cond, "condition")) {
[13:31:15.787]                         if (!is.null(pattern)) {
[13:31:15.787]                           computeRestarts <- base::computeRestarts
[13:31:15.787]                           grepl <- base::grepl
[13:31:15.787]                           restarts <- computeRestarts(cond)
[13:31:15.787]                           for (restart in restarts) {
[13:31:15.787]                             name <- restart$name
[13:31:15.787]                             if (is.null(name)) 
[13:31:15.787]                               next
[13:31:15.787]                             if (!grepl(pattern, name)) 
[13:31:15.787]                               next
[13:31:15.787]                             invokeRestart(restart)
[13:31:15.787]                             muffled <- TRUE
[13:31:15.787]                             break
[13:31:15.787]                           }
[13:31:15.787]                         }
[13:31:15.787]                       }
[13:31:15.787]                       invisible(muffled)
[13:31:15.787]                     }
[13:31:15.787]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.787]                   }
[13:31:15.787]                 }
[13:31:15.787]             }
[13:31:15.787]         }))
[13:31:15.787]     }, error = function(ex) {
[13:31:15.787]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.787]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.787]                 ...future.rng), started = ...future.startTime, 
[13:31:15.787]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.787]             version = "1.8"), class = "FutureResult")
[13:31:15.787]     }, finally = {
[13:31:15.787]         if (!identical(...future.workdir, getwd())) 
[13:31:15.787]             setwd(...future.workdir)
[13:31:15.787]         {
[13:31:15.787]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.787]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.787]             }
[13:31:15.787]             base::options(...future.oldOptions)
[13:31:15.787]             if (.Platform$OS.type == "windows") {
[13:31:15.787]                 old_names <- names(...future.oldEnvVars)
[13:31:15.787]                 envs <- base::Sys.getenv()
[13:31:15.787]                 names <- names(envs)
[13:31:15.787]                 common <- intersect(names, old_names)
[13:31:15.787]                 added <- setdiff(names, old_names)
[13:31:15.787]                 removed <- setdiff(old_names, names)
[13:31:15.787]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.787]                   envs[common]]
[13:31:15.787]                 NAMES <- toupper(changed)
[13:31:15.787]                 args <- list()
[13:31:15.787]                 for (kk in seq_along(NAMES)) {
[13:31:15.787]                   name <- changed[[kk]]
[13:31:15.787]                   NAME <- NAMES[[kk]]
[13:31:15.787]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.787]                     next
[13:31:15.787]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.787]                 }
[13:31:15.787]                 NAMES <- toupper(added)
[13:31:15.787]                 for (kk in seq_along(NAMES)) {
[13:31:15.787]                   name <- added[[kk]]
[13:31:15.787]                   NAME <- NAMES[[kk]]
[13:31:15.787]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.787]                     next
[13:31:15.787]                   args[[name]] <- ""
[13:31:15.787]                 }
[13:31:15.787]                 NAMES <- toupper(removed)
[13:31:15.787]                 for (kk in seq_along(NAMES)) {
[13:31:15.787]                   name <- removed[[kk]]
[13:31:15.787]                   NAME <- NAMES[[kk]]
[13:31:15.787]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.787]                     next
[13:31:15.787]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.787]                 }
[13:31:15.787]                 if (length(args) > 0) 
[13:31:15.787]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.787]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.787]             }
[13:31:15.787]             else {
[13:31:15.787]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.787]             }
[13:31:15.787]             {
[13:31:15.787]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.787]                   0L) {
[13:31:15.787]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.787]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.787]                   base::options(opts)
[13:31:15.787]                 }
[13:31:15.787]                 {
[13:31:15.787]                   NULL
[13:31:15.787]                   options(future.plan = NULL)
[13:31:15.787]                   if (is.na(NA_character_)) 
[13:31:15.787]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.787]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.787]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.787]                     .init = FALSE)
[13:31:15.787]                 }
[13:31:15.787]             }
[13:31:15.787]         }
[13:31:15.787]     })
[13:31:15.787]     if (TRUE) {
[13:31:15.787]         base::sink(type = "output", split = FALSE)
[13:31:15.787]         if (TRUE) {
[13:31:15.787]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.787]         }
[13:31:15.787]         else {
[13:31:15.787]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.787]         }
[13:31:15.787]         base::close(...future.stdout)
[13:31:15.787]         ...future.stdout <- NULL
[13:31:15.787]     }
[13:31:15.787]     ...future.result$conditions <- ...future.conditions
[13:31:15.787]     ...future.result$finished <- base::Sys.time()
[13:31:15.787]     ...future.result
[13:31:15.787] }
MiraiFuture:
Label: '<none>'
Expression:
{
    b <- 3
    c <- 2
    a * b * c
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:31:15.792] resolved() for 'MiraiFuture' ...
[13:31:15.792] - state: 'running'
[13:31:15.792] - run: TRUE
[13:31:15.793] - result: 'NULL'
[13:31:15.793] - resolved: FALSE
[13:31:15.793] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: b6aff70f-dcb2-5b98-b1ed-deeb3a52e0c0
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.795] signalConditions() ...
[13:31:15.795]  - include = 'immediateCondition'
[13:31:15.795]  - exclude = 
[13:31:15.795]  - resignal = FALSE
[13:31:15.795]  - Number of conditions: 1
[13:31:15.796] signalConditions() ... done
[13:31:15.796] Future state: 'finished'
[13:31:15.796] signalConditions() ...
[13:31:15.796]  - include = 'condition'
[13:31:15.796]  - exclude = 'immediateCondition'
[13:31:15.796]  - resignal = TRUE
[13:31:15.797]  - Number of conditions: 1
[13:31:15.797]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:15.797] signalConditions() ... done
<simpleError in eval(quote({    b <- 3    c <- 2    a * b * c}), new.env()): object 'a' not found>
[13:31:15.797] *** mirai_multisession(..., globals = FALSE) with globals and blocking[13:31:15.797]  - Creating mirai_multisession future #1 ...[13:31:15.800] getGlobalsAndPackages() ...
[13:31:15.800] Not searching for globals
[13:31:15.800] - globals: [0] <none>
[13:31:15.800] getGlobalsAndPackages() ... DONE
[13:31:15.800] getGlobalsAndPackages() ...
[13:31:15.801] 
[13:31:15.801] - globals: [0] <none>
[13:31:15.801] getGlobalsAndPackages() ... DONE
[13:31:15.801] Packages needed by the future expression (n = 0): <none>
[13:31:15.801] Packages needed by future strategies (n = 0): <none>
[13:31:15.802] {
[13:31:15.802]     {
[13:31:15.802]         {
[13:31:15.802]             ...future.startTime <- base::Sys.time()
[13:31:15.802]             {
[13:31:15.802]                 {
[13:31:15.802]                   {
[13:31:15.802]                     base::local({
[13:31:15.802]                       has_future <- base::requireNamespace("future", 
[13:31:15.802]                         quietly = TRUE)
[13:31:15.802]                       if (has_future) {
[13:31:15.802]                         ns <- base::getNamespace("future")
[13:31:15.802]                         version <- ns[[".package"]][["version"]]
[13:31:15.802]                         if (is.null(version)) 
[13:31:15.802]                           version <- utils::packageVersion("future")
[13:31:15.802]                       }
[13:31:15.802]                       else {
[13:31:15.802]                         version <- NULL
[13:31:15.802]                       }
[13:31:15.802]                       if (!has_future || version < "1.8.0") {
[13:31:15.802]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.802]                           "", base::R.version$version.string), 
[13:31:15.802]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.802]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.802]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.802]                             "release", "version")], collapse = " "), 
[13:31:15.802]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.802]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.802]                           info)
[13:31:15.802]                         info <- base::paste(info, collapse = "; ")
[13:31:15.802]                         if (!has_future) {
[13:31:15.802]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.802]                             info)
[13:31:15.802]                         }
[13:31:15.802]                         else {
[13:31:15.802]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.802]                             info, version)
[13:31:15.802]                         }
[13:31:15.802]                         base::stop(msg)
[13:31:15.802]                       }
[13:31:15.802]                     })
[13:31:15.802]                   }
[13:31:15.802]                   ...future.strategy.old <- future::plan("list")
[13:31:15.802]                   options(future.plan = NULL)
[13:31:15.802]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.802]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.802]                 }
[13:31:15.802]                 ...future.workdir <- getwd()
[13:31:15.802]             }
[13:31:15.802]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.802]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.802]         }
[13:31:15.802]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.802]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.802]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.802]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.802]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.802]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.802]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.802]             base::names(...future.oldOptions))
[13:31:15.802]     }
[13:31:15.802]     if (FALSE) {
[13:31:15.802]     }
[13:31:15.802]     else {
[13:31:15.802]         if (TRUE) {
[13:31:15.802]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.802]                 open = "w")
[13:31:15.802]         }
[13:31:15.802]         else {
[13:31:15.802]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.802]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.802]         }
[13:31:15.802]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.802]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.802]             base::sink(type = "output", split = FALSE)
[13:31:15.802]             base::close(...future.stdout)
[13:31:15.802]         }, add = TRUE)
[13:31:15.802]     }
[13:31:15.802]     ...future.frame <- base::sys.nframe()
[13:31:15.802]     ...future.conditions <- base::list()
[13:31:15.802]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.802]     if (FALSE) {
[13:31:15.802]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.802]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.802]     }
[13:31:15.802]     ...future.result <- base::tryCatch({
[13:31:15.802]         base::withCallingHandlers({
[13:31:15.802]             ...future.value <- base::withVisible(base::local({
[13:31:15.802]                 ii
[13:31:15.802]             }))
[13:31:15.802]             future::FutureResult(value = ...future.value$value, 
[13:31:15.802]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.802]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.802]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.802]                     ...future.globalenv.names))
[13:31:15.802]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.802]         }, condition = base::local({
[13:31:15.802]             c <- base::c
[13:31:15.802]             inherits <- base::inherits
[13:31:15.802]             invokeRestart <- base::invokeRestart
[13:31:15.802]             length <- base::length
[13:31:15.802]             list <- base::list
[13:31:15.802]             seq.int <- base::seq.int
[13:31:15.802]             signalCondition <- base::signalCondition
[13:31:15.802]             sys.calls <- base::sys.calls
[13:31:15.802]             `[[` <- base::`[[`
[13:31:15.802]             `+` <- base::`+`
[13:31:15.802]             `<<-` <- base::`<<-`
[13:31:15.802]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.802]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.802]                   3L)]
[13:31:15.802]             }
[13:31:15.802]             function(cond) {
[13:31:15.802]                 is_error <- inherits(cond, "error")
[13:31:15.802]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.802]                   NULL)
[13:31:15.802]                 if (is_error) {
[13:31:15.802]                   sessionInformation <- function() {
[13:31:15.802]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.802]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.802]                       search = base::search(), system = base::Sys.info())
[13:31:15.802]                   }
[13:31:15.802]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.802]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.802]                     cond$call), session = sessionInformation(), 
[13:31:15.802]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.802]                   signalCondition(cond)
[13:31:15.802]                 }
[13:31:15.802]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.802]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.802]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.802]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.802]                   if (FALSE && !signal) {
[13:31:15.802]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.802]                     {
[13:31:15.802]                       inherits <- base::inherits
[13:31:15.802]                       invokeRestart <- base::invokeRestart
[13:31:15.802]                       is.null <- base::is.null
[13:31:15.802]                       muffled <- FALSE
[13:31:15.802]                       if (inherits(cond, "message")) {
[13:31:15.802]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.802]                         if (muffled) 
[13:31:15.802]                           invokeRestart("muffleMessage")
[13:31:15.802]                       }
[13:31:15.802]                       else if (inherits(cond, "warning")) {
[13:31:15.802]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.802]                         if (muffled) 
[13:31:15.802]                           invokeRestart("muffleWarning")
[13:31:15.802]                       }
[13:31:15.802]                       else if (inherits(cond, "condition")) {
[13:31:15.802]                         if (!is.null(pattern)) {
[13:31:15.802]                           computeRestarts <- base::computeRestarts
[13:31:15.802]                           grepl <- base::grepl
[13:31:15.802]                           restarts <- computeRestarts(cond)
[13:31:15.802]                           for (restart in restarts) {
[13:31:15.802]                             name <- restart$name
[13:31:15.802]                             if (is.null(name)) 
[13:31:15.802]                               next
[13:31:15.802]                             if (!grepl(pattern, name)) 
[13:31:15.802]                               next
[13:31:15.802]                             invokeRestart(restart)
[13:31:15.802]                             muffled <- TRUE
[13:31:15.802]                             break
[13:31:15.802]                           }
[13:31:15.802]                         }
[13:31:15.802]                       }
[13:31:15.802]                       invisible(muffled)
[13:31:15.802]                     }
[13:31:15.802]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.802]                   }
[13:31:15.802]                 }
[13:31:15.802]                 else {
[13:31:15.802]                   if (TRUE) {
[13:31:15.802]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.802]                     {
[13:31:15.802]                       inherits <- base::inherits
[13:31:15.802]                       invokeRestart <- base::invokeRestart
[13:31:15.802]                       is.null <- base::is.null
[13:31:15.802]                       muffled <- FALSE
[13:31:15.802]                       if (inherits(cond, "message")) {
[13:31:15.802]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.802]                         if (muffled) 
[13:31:15.802]                           invokeRestart("muffleMessage")
[13:31:15.802]                       }
[13:31:15.802]                       else if (inherits(cond, "warning")) {
[13:31:15.802]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.802]                         if (muffled) 
[13:31:15.802]                           invokeRestart("muffleWarning")
[13:31:15.802]                       }
[13:31:15.802]                       else if (inherits(cond, "condition")) {
[13:31:15.802]                         if (!is.null(pattern)) {
[13:31:15.802]                           computeRestarts <- base::computeRestarts
[13:31:15.802]                           grepl <- base::grepl
[13:31:15.802]                           restarts <- computeRestarts(cond)
[13:31:15.802]                           for (restart in restarts) {
[13:31:15.802]                             name <- restart$name
[13:31:15.802]                             if (is.null(name)) 
[13:31:15.802]                               next
[13:31:15.802]                             if (!grepl(pattern, name)) 
[13:31:15.802]                               next
[13:31:15.802]                             invokeRestart(restart)
[13:31:15.802]                             muffled <- TRUE
[13:31:15.802]                             break
[13:31:15.802]                           }
[13:31:15.802]                         }
[13:31:15.802]                       }
[13:31:15.802]                       invisible(muffled)
[13:31:15.802]                     }
[13:31:15.802]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.802]                   }
[13:31:15.802]                 }
[13:31:15.802]             }
[13:31:15.802]         }))
[13:31:15.802]     }, error = function(ex) {
[13:31:15.802]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.802]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.802]                 ...future.rng), started = ...future.startTime, 
[13:31:15.802]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.802]             version = "1.8"), class = "FutureResult")
[13:31:15.802]     }, finally = {
[13:31:15.802]         if (!identical(...future.workdir, getwd())) 
[13:31:15.802]             setwd(...future.workdir)
[13:31:15.802]         {
[13:31:15.802]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.802]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.802]             }
[13:31:15.802]             base::options(...future.oldOptions)
[13:31:15.802]             if (.Platform$OS.type == "windows") {
[13:31:15.802]                 old_names <- names(...future.oldEnvVars)
[13:31:15.802]                 envs <- base::Sys.getenv()
[13:31:15.802]                 names <- names(envs)
[13:31:15.802]                 common <- intersect(names, old_names)
[13:31:15.802]                 added <- setdiff(names, old_names)
[13:31:15.802]                 removed <- setdiff(old_names, names)
[13:31:15.802]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.802]                   envs[common]]
[13:31:15.802]                 NAMES <- toupper(changed)
[13:31:15.802]                 args <- list()
[13:31:15.802]                 for (kk in seq_along(NAMES)) {
[13:31:15.802]                   name <- changed[[kk]]
[13:31:15.802]                   NAME <- NAMES[[kk]]
[13:31:15.802]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.802]                     next
[13:31:15.802]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.802]                 }
[13:31:15.802]                 NAMES <- toupper(added)
[13:31:15.802]                 for (kk in seq_along(NAMES)) {
[13:31:15.802]                   name <- added[[kk]]
[13:31:15.802]                   NAME <- NAMES[[kk]]
[13:31:15.802]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.802]                     next
[13:31:15.802]                   args[[name]] <- ""
[13:31:15.802]                 }
[13:31:15.802]                 NAMES <- toupper(removed)
[13:31:15.802]                 for (kk in seq_along(NAMES)) {
[13:31:15.802]                   name <- removed[[kk]]
[13:31:15.802]                   NAME <- NAMES[[kk]]
[13:31:15.802]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.802]                     next
[13:31:15.802]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.802]                 }
[13:31:15.802]                 if (length(args) > 0) 
[13:31:15.802]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.802]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.802]             }
[13:31:15.802]             else {
[13:31:15.802]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.802]             }
[13:31:15.802]             {
[13:31:15.802]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.802]                   0L) {
[13:31:15.802]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.802]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.802]                   base::options(opts)
[13:31:15.802]                 }
[13:31:15.802]                 {
[13:31:15.802]                   NULL
[13:31:15.802]                   options(future.plan = NULL)
[13:31:15.802]                   if (is.na(NA_character_)) 
[13:31:15.802]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.802]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.802]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.802]                     .init = FALSE)
[13:31:15.802]                 }
[13:31:15.802]             }
[13:31:15.802]         }
[13:31:15.802]     })
[13:31:15.802]     if (TRUE) {
[13:31:15.802]         base::sink(type = "output", split = FALSE)
[13:31:15.802]         if (TRUE) {
[13:31:15.802]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.802]         }
[13:31:15.802]         else {
[13:31:15.802]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.802]         }
[13:31:15.802]         base::close(...future.stdout)
[13:31:15.802]         ...future.stdout <- NULL
[13:31:15.802]     }
[13:31:15.802]     ...future.result$conditions <- ...future.conditions
[13:31:15.802]     ...future.result$finished <- base::Sys.time()
[13:31:15.802]     ...future.result
[13:31:15.802] }
[13:31:15.806]  - Creating mirai_multisession future #2 ...[13:31:15.808] getGlobalsAndPackages() ...
[13:31:15.808] Not searching for globals
[13:31:15.809] - globals: [0] <none>
[13:31:15.809] getGlobalsAndPackages() ... DONE
[13:31:15.809] getGlobalsAndPackages() ...
[13:31:15.809] 
[13:31:15.809] - globals: [0] <none>
[13:31:15.809] getGlobalsAndPackages() ... DONE
[13:31:15.810] Packages needed by the future expression (n = 0): <none>
[13:31:15.810] Packages needed by future strategies (n = 0): <none>
[13:31:15.811] {
[13:31:15.811]     {
[13:31:15.811]         {
[13:31:15.811]             ...future.startTime <- base::Sys.time()
[13:31:15.811]             {
[13:31:15.811]                 {
[13:31:15.811]                   {
[13:31:15.811]                     base::local({
[13:31:15.811]                       has_future <- base::requireNamespace("future", 
[13:31:15.811]                         quietly = TRUE)
[13:31:15.811]                       if (has_future) {
[13:31:15.811]                         ns <- base::getNamespace("future")
[13:31:15.811]                         version <- ns[[".package"]][["version"]]
[13:31:15.811]                         if (is.null(version)) 
[13:31:15.811]                           version <- utils::packageVersion("future")
[13:31:15.811]                       }
[13:31:15.811]                       else {
[13:31:15.811]                         version <- NULL
[13:31:15.811]                       }
[13:31:15.811]                       if (!has_future || version < "1.8.0") {
[13:31:15.811]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.811]                           "", base::R.version$version.string), 
[13:31:15.811]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.811]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.811]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.811]                             "release", "version")], collapse = " "), 
[13:31:15.811]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.811]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.811]                           info)
[13:31:15.811]                         info <- base::paste(info, collapse = "; ")
[13:31:15.811]                         if (!has_future) {
[13:31:15.811]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.811]                             info)
[13:31:15.811]                         }
[13:31:15.811]                         else {
[13:31:15.811]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.811]                             info, version)
[13:31:15.811]                         }
[13:31:15.811]                         base::stop(msg)
[13:31:15.811]                       }
[13:31:15.811]                     })
[13:31:15.811]                   }
[13:31:15.811]                   ...future.strategy.old <- future::plan("list")
[13:31:15.811]                   options(future.plan = NULL)
[13:31:15.811]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.811]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.811]                 }
[13:31:15.811]                 ...future.workdir <- getwd()
[13:31:15.811]             }
[13:31:15.811]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.811]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.811]         }
[13:31:15.811]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.811]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.811]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.811]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.811]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.811]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.811]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.811]             base::names(...future.oldOptions))
[13:31:15.811]     }
[13:31:15.811]     if (FALSE) {
[13:31:15.811]     }
[13:31:15.811]     else {
[13:31:15.811]         if (TRUE) {
[13:31:15.811]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.811]                 open = "w")
[13:31:15.811]         }
[13:31:15.811]         else {
[13:31:15.811]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.811]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.811]         }
[13:31:15.811]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.811]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.811]             base::sink(type = "output", split = FALSE)
[13:31:15.811]             base::close(...future.stdout)
[13:31:15.811]         }, add = TRUE)
[13:31:15.811]     }
[13:31:15.811]     ...future.frame <- base::sys.nframe()
[13:31:15.811]     ...future.conditions <- base::list()
[13:31:15.811]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.811]     if (FALSE) {
[13:31:15.811]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.811]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.811]     }
[13:31:15.811]     ...future.result <- base::tryCatch({
[13:31:15.811]         base::withCallingHandlers({
[13:31:15.811]             ...future.value <- base::withVisible(base::local({
[13:31:15.811]                 ii
[13:31:15.811]             }))
[13:31:15.811]             future::FutureResult(value = ...future.value$value, 
[13:31:15.811]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.811]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.811]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.811]                     ...future.globalenv.names))
[13:31:15.811]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.811]         }, condition = base::local({
[13:31:15.811]             c <- base::c
[13:31:15.811]             inherits <- base::inherits
[13:31:15.811]             invokeRestart <- base::invokeRestart
[13:31:15.811]             length <- base::length
[13:31:15.811]             list <- base::list
[13:31:15.811]             seq.int <- base::seq.int
[13:31:15.811]             signalCondition <- base::signalCondition
[13:31:15.811]             sys.calls <- base::sys.calls
[13:31:15.811]             `[[` <- base::`[[`
[13:31:15.811]             `+` <- base::`+`
[13:31:15.811]             `<<-` <- base::`<<-`
[13:31:15.811]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.811]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.811]                   3L)]
[13:31:15.811]             }
[13:31:15.811]             function(cond) {
[13:31:15.811]                 is_error <- inherits(cond, "error")
[13:31:15.811]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.811]                   NULL)
[13:31:15.811]                 if (is_error) {
[13:31:15.811]                   sessionInformation <- function() {
[13:31:15.811]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.811]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.811]                       search = base::search(), system = base::Sys.info())
[13:31:15.811]                   }
[13:31:15.811]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.811]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.811]                     cond$call), session = sessionInformation(), 
[13:31:15.811]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.811]                   signalCondition(cond)
[13:31:15.811]                 }
[13:31:15.811]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.811]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.811]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.811]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.811]                   if (FALSE && !signal) {
[13:31:15.811]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.811]                     {
[13:31:15.811]                       inherits <- base::inherits
[13:31:15.811]                       invokeRestart <- base::invokeRestart
[13:31:15.811]                       is.null <- base::is.null
[13:31:15.811]                       muffled <- FALSE
[13:31:15.811]                       if (inherits(cond, "message")) {
[13:31:15.811]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.811]                         if (muffled) 
[13:31:15.811]                           invokeRestart("muffleMessage")
[13:31:15.811]                       }
[13:31:15.811]                       else if (inherits(cond, "warning")) {
[13:31:15.811]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.811]                         if (muffled) 
[13:31:15.811]                           invokeRestart("muffleWarning")
[13:31:15.811]                       }
[13:31:15.811]                       else if (inherits(cond, "condition")) {
[13:31:15.811]                         if (!is.null(pattern)) {
[13:31:15.811]                           computeRestarts <- base::computeRestarts
[13:31:15.811]                           grepl <- base::grepl
[13:31:15.811]                           restarts <- computeRestarts(cond)
[13:31:15.811]                           for (restart in restarts) {
[13:31:15.811]                             name <- restart$name
[13:31:15.811]                             if (is.null(name)) 
[13:31:15.811]                               next
[13:31:15.811]                             if (!grepl(pattern, name)) 
[13:31:15.811]                               next
[13:31:15.811]                             invokeRestart(restart)
[13:31:15.811]                             muffled <- TRUE
[13:31:15.811]                             break
[13:31:15.811]                           }
[13:31:15.811]                         }
[13:31:15.811]                       }
[13:31:15.811]                       invisible(muffled)
[13:31:15.811]                     }
[13:31:15.811]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.811]                   }
[13:31:15.811]                 }
[13:31:15.811]                 else {
[13:31:15.811]                   if (TRUE) {
[13:31:15.811]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.811]                     {
[13:31:15.811]                       inherits <- base::inherits
[13:31:15.811]                       invokeRestart <- base::invokeRestart
[13:31:15.811]                       is.null <- base::is.null
[13:31:15.811]                       muffled <- FALSE
[13:31:15.811]                       if (inherits(cond, "message")) {
[13:31:15.811]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.811]                         if (muffled) 
[13:31:15.811]                           invokeRestart("muffleMessage")
[13:31:15.811]                       }
[13:31:15.811]                       else if (inherits(cond, "warning")) {
[13:31:15.811]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.811]                         if (muffled) 
[13:31:15.811]                           invokeRestart("muffleWarning")
[13:31:15.811]                       }
[13:31:15.811]                       else if (inherits(cond, "condition")) {
[13:31:15.811]                         if (!is.null(pattern)) {
[13:31:15.811]                           computeRestarts <- base::computeRestarts
[13:31:15.811]                           grepl <- base::grepl
[13:31:15.811]                           restarts <- computeRestarts(cond)
[13:31:15.811]                           for (restart in restarts) {
[13:31:15.811]                             name <- restart$name
[13:31:15.811]                             if (is.null(name)) 
[13:31:15.811]                               next
[13:31:15.811]                             if (!grepl(pattern, name)) 
[13:31:15.811]                               next
[13:31:15.811]                             invokeRestart(restart)
[13:31:15.811]                             muffled <- TRUE
[13:31:15.811]                             break
[13:31:15.811]                           }
[13:31:15.811]                         }
[13:31:15.811]                       }
[13:31:15.811]                       invisible(muffled)
[13:31:15.811]                     }
[13:31:15.811]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.811]                   }
[13:31:15.811]                 }
[13:31:15.811]             }
[13:31:15.811]         }))
[13:31:15.811]     }, error = function(ex) {
[13:31:15.811]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.811]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.811]                 ...future.rng), started = ...future.startTime, 
[13:31:15.811]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.811]             version = "1.8"), class = "FutureResult")
[13:31:15.811]     }, finally = {
[13:31:15.811]         if (!identical(...future.workdir, getwd())) 
[13:31:15.811]             setwd(...future.workdir)
[13:31:15.811]         {
[13:31:15.811]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.811]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.811]             }
[13:31:15.811]             base::options(...future.oldOptions)
[13:31:15.811]             if (.Platform$OS.type == "windows") {
[13:31:15.811]                 old_names <- names(...future.oldEnvVars)
[13:31:15.811]                 envs <- base::Sys.getenv()
[13:31:15.811]                 names <- names(envs)
[13:31:15.811]                 common <- intersect(names, old_names)
[13:31:15.811]                 added <- setdiff(names, old_names)
[13:31:15.811]                 removed <- setdiff(old_names, names)
[13:31:15.811]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.811]                   envs[common]]
[13:31:15.811]                 NAMES <- toupper(changed)
[13:31:15.811]                 args <- list()
[13:31:15.811]                 for (kk in seq_along(NAMES)) {
[13:31:15.811]                   name <- changed[[kk]]
[13:31:15.811]                   NAME <- NAMES[[kk]]
[13:31:15.811]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.811]                     next
[13:31:15.811]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.811]                 }
[13:31:15.811]                 NAMES <- toupper(added)
[13:31:15.811]                 for (kk in seq_along(NAMES)) {
[13:31:15.811]                   name <- added[[kk]]
[13:31:15.811]                   NAME <- NAMES[[kk]]
[13:31:15.811]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.811]                     next
[13:31:15.811]                   args[[name]] <- ""
[13:31:15.811]                 }
[13:31:15.811]                 NAMES <- toupper(removed)
[13:31:15.811]                 for (kk in seq_along(NAMES)) {
[13:31:15.811]                   name <- removed[[kk]]
[13:31:15.811]                   NAME <- NAMES[[kk]]
[13:31:15.811]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.811]                     next
[13:31:15.811]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.811]                 }
[13:31:15.811]                 if (length(args) > 0) 
[13:31:15.811]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.811]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.811]             }
[13:31:15.811]             else {
[13:31:15.811]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.811]             }
[13:31:15.811]             {
[13:31:15.811]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.811]                   0L) {
[13:31:15.811]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.811]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.811]                   base::options(opts)
[13:31:15.811]                 }
[13:31:15.811]                 {
[13:31:15.811]                   NULL
[13:31:15.811]                   options(future.plan = NULL)
[13:31:15.811]                   if (is.na(NA_character_)) 
[13:31:15.811]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.811]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.811]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.811]                     .init = FALSE)
[13:31:15.811]                 }
[13:31:15.811]             }
[13:31:15.811]         }
[13:31:15.811]     })
[13:31:15.811]     if (TRUE) {
[13:31:15.811]         base::sink(type = "output", split = FALSE)
[13:31:15.811]         if (TRUE) {
[13:31:15.811]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.811]         }
[13:31:15.811]         else {
[13:31:15.811]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.811]         }
[13:31:15.811]         base::close(...future.stdout)
[13:31:15.811]         ...future.stdout <- NULL
[13:31:15.811]     }
[13:31:15.811]     ...future.result$conditions <- ...future.conditions
[13:31:15.811]     ...future.result$finished <- base::Sys.time()
[13:31:15.811]     ...future.result
[13:31:15.811] }
[13:31:15.814]  - Creating mirai_multisession future #3 ...[13:31:15.816] getGlobalsAndPackages() ...
[13:31:15.817] Not searching for globals
[13:31:15.817] - globals: [0] <none>
[13:31:15.817] getGlobalsAndPackages() ... DONE
[13:31:15.817] getGlobalsAndPackages() ...
[13:31:15.817] 
[13:31:15.818] - globals: [0] <none>
[13:31:15.818] getGlobalsAndPackages() ... DONE
[13:31:15.818] Packages needed by the future expression (n = 0): <none>
[13:31:15.818] Packages needed by future strategies (n = 0): <none>
[13:31:15.819] {
[13:31:15.819]     {
[13:31:15.819]         {
[13:31:15.819]             ...future.startTime <- base::Sys.time()
[13:31:15.819]             {
[13:31:15.819]                 {
[13:31:15.819]                   {
[13:31:15.819]                     base::local({
[13:31:15.819]                       has_future <- base::requireNamespace("future", 
[13:31:15.819]                         quietly = TRUE)
[13:31:15.819]                       if (has_future) {
[13:31:15.819]                         ns <- base::getNamespace("future")
[13:31:15.819]                         version <- ns[[".package"]][["version"]]
[13:31:15.819]                         if (is.null(version)) 
[13:31:15.819]                           version <- utils::packageVersion("future")
[13:31:15.819]                       }
[13:31:15.819]                       else {
[13:31:15.819]                         version <- NULL
[13:31:15.819]                       }
[13:31:15.819]                       if (!has_future || version < "1.8.0") {
[13:31:15.819]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.819]                           "", base::R.version$version.string), 
[13:31:15.819]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.819]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.819]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.819]                             "release", "version")], collapse = " "), 
[13:31:15.819]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.819]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.819]                           info)
[13:31:15.819]                         info <- base::paste(info, collapse = "; ")
[13:31:15.819]                         if (!has_future) {
[13:31:15.819]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.819]                             info)
[13:31:15.819]                         }
[13:31:15.819]                         else {
[13:31:15.819]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.819]                             info, version)
[13:31:15.819]                         }
[13:31:15.819]                         base::stop(msg)
[13:31:15.819]                       }
[13:31:15.819]                     })
[13:31:15.819]                   }
[13:31:15.819]                   ...future.strategy.old <- future::plan("list")
[13:31:15.819]                   options(future.plan = NULL)
[13:31:15.819]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.819]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.819]                 }
[13:31:15.819]                 ...future.workdir <- getwd()
[13:31:15.819]             }
[13:31:15.819]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.819]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.819]         }
[13:31:15.819]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.819]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.819]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.819]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.819]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.819]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.819]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.819]             base::names(...future.oldOptions))
[13:31:15.819]     }
[13:31:15.819]     if (FALSE) {
[13:31:15.819]     }
[13:31:15.819]     else {
[13:31:15.819]         if (TRUE) {
[13:31:15.819]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.819]                 open = "w")
[13:31:15.819]         }
[13:31:15.819]         else {
[13:31:15.819]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.819]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.819]         }
[13:31:15.819]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.819]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.819]             base::sink(type = "output", split = FALSE)
[13:31:15.819]             base::close(...future.stdout)
[13:31:15.819]         }, add = TRUE)
[13:31:15.819]     }
[13:31:15.819]     ...future.frame <- base::sys.nframe()
[13:31:15.819]     ...future.conditions <- base::list()
[13:31:15.819]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.819]     if (FALSE) {
[13:31:15.819]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.819]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.819]     }
[13:31:15.819]     ...future.result <- base::tryCatch({
[13:31:15.819]         base::withCallingHandlers({
[13:31:15.819]             ...future.value <- base::withVisible(base::local({
[13:31:15.819]                 ii
[13:31:15.819]             }))
[13:31:15.819]             future::FutureResult(value = ...future.value$value, 
[13:31:15.819]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.819]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.819]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.819]                     ...future.globalenv.names))
[13:31:15.819]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.819]         }, condition = base::local({
[13:31:15.819]             c <- base::c
[13:31:15.819]             inherits <- base::inherits
[13:31:15.819]             invokeRestart <- base::invokeRestart
[13:31:15.819]             length <- base::length
[13:31:15.819]             list <- base::list
[13:31:15.819]             seq.int <- base::seq.int
[13:31:15.819]             signalCondition <- base::signalCondition
[13:31:15.819]             sys.calls <- base::sys.calls
[13:31:15.819]             `[[` <- base::`[[`
[13:31:15.819]             `+` <- base::`+`
[13:31:15.819]             `<<-` <- base::`<<-`
[13:31:15.819]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.819]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.819]                   3L)]
[13:31:15.819]             }
[13:31:15.819]             function(cond) {
[13:31:15.819]                 is_error <- inherits(cond, "error")
[13:31:15.819]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.819]                   NULL)
[13:31:15.819]                 if (is_error) {
[13:31:15.819]                   sessionInformation <- function() {
[13:31:15.819]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.819]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.819]                       search = base::search(), system = base::Sys.info())
[13:31:15.819]                   }
[13:31:15.819]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.819]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.819]                     cond$call), session = sessionInformation(), 
[13:31:15.819]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.819]                   signalCondition(cond)
[13:31:15.819]                 }
[13:31:15.819]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.819]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.819]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.819]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.819]                   if (FALSE && !signal) {
[13:31:15.819]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.819]                     {
[13:31:15.819]                       inherits <- base::inherits
[13:31:15.819]                       invokeRestart <- base::invokeRestart
[13:31:15.819]                       is.null <- base::is.null
[13:31:15.819]                       muffled <- FALSE
[13:31:15.819]                       if (inherits(cond, "message")) {
[13:31:15.819]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.819]                         if (muffled) 
[13:31:15.819]                           invokeRestart("muffleMessage")
[13:31:15.819]                       }
[13:31:15.819]                       else if (inherits(cond, "warning")) {
[13:31:15.819]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.819]                         if (muffled) 
[13:31:15.819]                           invokeRestart("muffleWarning")
[13:31:15.819]                       }
[13:31:15.819]                       else if (inherits(cond, "condition")) {
[13:31:15.819]                         if (!is.null(pattern)) {
[13:31:15.819]                           computeRestarts <- base::computeRestarts
[13:31:15.819]                           grepl <- base::grepl
[13:31:15.819]                           restarts <- computeRestarts(cond)
[13:31:15.819]                           for (restart in restarts) {
[13:31:15.819]                             name <- restart$name
[13:31:15.819]                             if (is.null(name)) 
[13:31:15.819]                               next
[13:31:15.819]                             if (!grepl(pattern, name)) 
[13:31:15.819]                               next
[13:31:15.819]                             invokeRestart(restart)
[13:31:15.819]                             muffled <- TRUE
[13:31:15.819]                             break
[13:31:15.819]                           }
[13:31:15.819]                         }
[13:31:15.819]                       }
[13:31:15.819]                       invisible(muffled)
[13:31:15.819]                     }
[13:31:15.819]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.819]                   }
[13:31:15.819]                 }
[13:31:15.819]                 else {
[13:31:15.819]                   if (TRUE) {
[13:31:15.819]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.819]                     {
[13:31:15.819]                       inherits <- base::inherits
[13:31:15.819]                       invokeRestart <- base::invokeRestart
[13:31:15.819]                       is.null <- base::is.null
[13:31:15.819]                       muffled <- FALSE
[13:31:15.819]                       if (inherits(cond, "message")) {
[13:31:15.819]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.819]                         if (muffled) 
[13:31:15.819]                           invokeRestart("muffleMessage")
[13:31:15.819]                       }
[13:31:15.819]                       else if (inherits(cond, "warning")) {
[13:31:15.819]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.819]                         if (muffled) 
[13:31:15.819]                           invokeRestart("muffleWarning")
[13:31:15.819]                       }
[13:31:15.819]                       else if (inherits(cond, "condition")) {
[13:31:15.819]                         if (!is.null(pattern)) {
[13:31:15.819]                           computeRestarts <- base::computeRestarts
[13:31:15.819]                           grepl <- base::grepl
[13:31:15.819]                           restarts <- computeRestarts(cond)
[13:31:15.819]                           for (restart in restarts) {
[13:31:15.819]                             name <- restart$name
[13:31:15.819]                             if (is.null(name)) 
[13:31:15.819]                               next
[13:31:15.819]                             if (!grepl(pattern, name)) 
[13:31:15.819]                               next
[13:31:15.819]                             invokeRestart(restart)
[13:31:15.819]                             muffled <- TRUE
[13:31:15.819]                             break
[13:31:15.819]                           }
[13:31:15.819]                         }
[13:31:15.819]                       }
[13:31:15.819]                       invisible(muffled)
[13:31:15.819]                     }
[13:31:15.819]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.819]                   }
[13:31:15.819]                 }
[13:31:15.819]             }
[13:31:15.819]         }))
[13:31:15.819]     }, error = function(ex) {
[13:31:15.819]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.819]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.819]                 ...future.rng), started = ...future.startTime, 
[13:31:15.819]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.819]             version = "1.8"), class = "FutureResult")
[13:31:15.819]     }, finally = {
[13:31:15.819]         if (!identical(...future.workdir, getwd())) 
[13:31:15.819]             setwd(...future.workdir)
[13:31:15.819]         {
[13:31:15.819]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.819]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.819]             }
[13:31:15.819]             base::options(...future.oldOptions)
[13:31:15.819]             if (.Platform$OS.type == "windows") {
[13:31:15.819]                 old_names <- names(...future.oldEnvVars)
[13:31:15.819]                 envs <- base::Sys.getenv()
[13:31:15.819]                 names <- names(envs)
[13:31:15.819]                 common <- intersect(names, old_names)
[13:31:15.819]                 added <- setdiff(names, old_names)
[13:31:15.819]                 removed <- setdiff(old_names, names)
[13:31:15.819]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.819]                   envs[common]]
[13:31:15.819]                 NAMES <- toupper(changed)
[13:31:15.819]                 args <- list()
[13:31:15.819]                 for (kk in seq_along(NAMES)) {
[13:31:15.819]                   name <- changed[[kk]]
[13:31:15.819]                   NAME <- NAMES[[kk]]
[13:31:15.819]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.819]                     next
[13:31:15.819]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.819]                 }
[13:31:15.819]                 NAMES <- toupper(added)
[13:31:15.819]                 for (kk in seq_along(NAMES)) {
[13:31:15.819]                   name <- added[[kk]]
[13:31:15.819]                   NAME <- NAMES[[kk]]
[13:31:15.819]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.819]                     next
[13:31:15.819]                   args[[name]] <- ""
[13:31:15.819]                 }
[13:31:15.819]                 NAMES <- toupper(removed)
[13:31:15.819]                 for (kk in seq_along(NAMES)) {
[13:31:15.819]                   name <- removed[[kk]]
[13:31:15.819]                   NAME <- NAMES[[kk]]
[13:31:15.819]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.819]                     next
[13:31:15.819]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.819]                 }
[13:31:15.819]                 if (length(args) > 0) 
[13:31:15.819]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.819]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.819]             }
[13:31:15.819]             else {
[13:31:15.819]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.819]             }
[13:31:15.819]             {
[13:31:15.819]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.819]                   0L) {
[13:31:15.819]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.819]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.819]                   base::options(opts)
[13:31:15.819]                 }
[13:31:15.819]                 {
[13:31:15.819]                   NULL
[13:31:15.819]                   options(future.plan = NULL)
[13:31:15.819]                   if (is.na(NA_character_)) 
[13:31:15.819]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.819]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.819]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.819]                     .init = FALSE)
[13:31:15.819]                 }
[13:31:15.819]             }
[13:31:15.819]         }
[13:31:15.819]     })
[13:31:15.819]     if (TRUE) {
[13:31:15.819]         base::sink(type = "output", split = FALSE)
[13:31:15.819]         if (TRUE) {
[13:31:15.819]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.819]         }
[13:31:15.819]         else {
[13:31:15.819]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.819]         }
[13:31:15.819]         base::close(...future.stdout)
[13:31:15.819]         ...future.stdout <- NULL
[13:31:15.819]     }
[13:31:15.819]     ...future.result$conditions <- ...future.conditions
[13:31:15.819]     ...future.result$finished <- base::Sys.time()
[13:31:15.819]     ...future.result
[13:31:15.819] }
[13:31:15.823]  - Resolving 3 mirai_multisession futures[13:31:15.823] signalConditions() ...
[13:31:15.824]  - include = 'immediateCondition'
[13:31:15.826]  - exclude = 
[13:31:15.826]  - resignal = FALSE
[13:31:15.826]  - Number of conditions: 1
[13:31:15.826] signalConditions() ... done
[13:31:15.826] Future state: 'finished'
[13:31:15.827] signalConditions() ...
[13:31:15.827]  - include = 'condition'
[13:31:15.827]  - exclude = 'immediateCondition'
[13:31:15.827]  - resignal = TRUE
[13:31:15.827]  - Number of conditions: 1
[13:31:15.827]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:15.828] signalConditions() ... done
[13:31:15.828] signalConditions() ...
[13:31:15.828]  - include = 'immediateCondition'
[13:31:15.828]  - exclude = 
[13:31:15.828]  - resignal = FALSE
[13:31:15.829]  - Number of conditions: 1
[13:31:15.829] signalConditions() ... done
[13:31:15.829] Future state: 'finished'
[13:31:15.829] signalConditions() ...
[13:31:15.829]  - include = 'condition'
[13:31:15.829]  - exclude = 'immediateCondition'
[13:31:15.830]  - resignal = TRUE
[13:31:15.830]  - Number of conditions: 1
[13:31:15.830]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:15.830] signalConditions() ... done
[13:31:15.830] signalConditions() ...
[13:31:15.831]  - include = 'immediateCondition'
[13:31:15.831]  - exclude = 
[13:31:15.831]  - resignal = FALSE
[13:31:15.831]  - Number of conditions: 1
[13:31:15.831] signalConditions() ... done
[13:31:15.832] Future state: 'finished'
[13:31:15.832] signalConditions() ...
[13:31:15.832]  - include = 'condition'
[13:31:15.832]  - exclude = 'immediateCondition'
[13:31:15.832]  - resignal = TRUE
[13:31:15.832]  - Number of conditions: 1
[13:31:15.833]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:15.833] signalConditions() ... done
[13:31:15.833] *** mirai_multisession(..., globals = FALSE) and errors[13:31:15.835] getGlobalsAndPackages() ...
[13:31:15.835] Not searching for globals
[13:31:15.835] - globals: [0] <none>
[13:31:15.835] getGlobalsAndPackages() ... DONE
[13:31:15.836] getGlobalsAndPackages() ...
[13:31:15.836] 
[13:31:15.836] - globals: [0] <none>
[13:31:15.836] getGlobalsAndPackages() ... DONE
[13:31:15.836] Packages needed by the future expression (n = 0): <none>
[13:31:15.837] Packages needed by future strategies (n = 0): <none>
[13:31:15.837] {
[13:31:15.837]     {
[13:31:15.837]         {
[13:31:15.837]             ...future.startTime <- base::Sys.time()
[13:31:15.837]             {
[13:31:15.837]                 {
[13:31:15.837]                   {
[13:31:15.837]                     base::local({
[13:31:15.837]                       has_future <- base::requireNamespace("future", 
[13:31:15.837]                         quietly = TRUE)
[13:31:15.837]                       if (has_future) {
[13:31:15.837]                         ns <- base::getNamespace("future")
[13:31:15.837]                         version <- ns[[".package"]][["version"]]
[13:31:15.837]                         if (is.null(version)) 
[13:31:15.837]                           version <- utils::packageVersion("future")
[13:31:15.837]                       }
[13:31:15.837]                       else {
[13:31:15.837]                         version <- NULL
[13:31:15.837]                       }
[13:31:15.837]                       if (!has_future || version < "1.8.0") {
[13:31:15.837]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.837]                           "", base::R.version$version.string), 
[13:31:15.837]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.837]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.837]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.837]                             "release", "version")], collapse = " "), 
[13:31:15.837]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.837]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.837]                           info)
[13:31:15.837]                         info <- base::paste(info, collapse = "; ")
[13:31:15.837]                         if (!has_future) {
[13:31:15.837]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.837]                             info)
[13:31:15.837]                         }
[13:31:15.837]                         else {
[13:31:15.837]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.837]                             info, version)
[13:31:15.837]                         }
[13:31:15.837]                         base::stop(msg)
[13:31:15.837]                       }
[13:31:15.837]                     })
[13:31:15.837]                   }
[13:31:15.837]                   ...future.strategy.old <- future::plan("list")
[13:31:15.837]                   options(future.plan = NULL)
[13:31:15.837]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.837]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.837]                 }
[13:31:15.837]                 ...future.workdir <- getwd()
[13:31:15.837]             }
[13:31:15.837]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.837]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.837]         }
[13:31:15.837]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.837]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.837]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.837]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.837]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.837]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.837]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.837]             base::names(...future.oldOptions))
[13:31:15.837]     }
[13:31:15.837]     if (FALSE) {
[13:31:15.837]     }
[13:31:15.837]     else {
[13:31:15.837]         if (TRUE) {
[13:31:15.837]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.837]                 open = "w")
[13:31:15.837]         }
[13:31:15.837]         else {
[13:31:15.837]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.837]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.837]         }
[13:31:15.837]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.837]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.837]             base::sink(type = "output", split = FALSE)
[13:31:15.837]             base::close(...future.stdout)
[13:31:15.837]         }, add = TRUE)
[13:31:15.837]     }
[13:31:15.837]     ...future.frame <- base::sys.nframe()
[13:31:15.837]     ...future.conditions <- base::list()
[13:31:15.837]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.837]     if (FALSE) {
[13:31:15.837]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.837]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.837]     }
[13:31:15.837]     ...future.result <- base::tryCatch({
[13:31:15.837]         base::withCallingHandlers({
[13:31:15.837]             ...future.value <- base::withVisible(base::local({
[13:31:15.837]                 stop("Whoops!")
[13:31:15.837]                 1
[13:31:15.837]             }))
[13:31:15.837]             future::FutureResult(value = ...future.value$value, 
[13:31:15.837]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.837]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.837]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.837]                     ...future.globalenv.names))
[13:31:15.837]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.837]         }, condition = base::local({
[13:31:15.837]             c <- base::c
[13:31:15.837]             inherits <- base::inherits
[13:31:15.837]             invokeRestart <- base::invokeRestart
[13:31:15.837]             length <- base::length
[13:31:15.837]             list <- base::list
[13:31:15.837]             seq.int <- base::seq.int
[13:31:15.837]             signalCondition <- base::signalCondition
[13:31:15.837]             sys.calls <- base::sys.calls
[13:31:15.837]             `[[` <- base::`[[`
[13:31:15.837]             `+` <- base::`+`
[13:31:15.837]             `<<-` <- base::`<<-`
[13:31:15.837]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.837]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.837]                   3L)]
[13:31:15.837]             }
[13:31:15.837]             function(cond) {
[13:31:15.837]                 is_error <- inherits(cond, "error")
[13:31:15.837]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.837]                   NULL)
[13:31:15.837]                 if (is_error) {
[13:31:15.837]                   sessionInformation <- function() {
[13:31:15.837]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.837]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.837]                       search = base::search(), system = base::Sys.info())
[13:31:15.837]                   }
[13:31:15.837]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.837]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.837]                     cond$call), session = sessionInformation(), 
[13:31:15.837]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.837]                   signalCondition(cond)
[13:31:15.837]                 }
[13:31:15.837]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.837]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.837]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.837]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.837]                   if (FALSE && !signal) {
[13:31:15.837]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.837]                     {
[13:31:15.837]                       inherits <- base::inherits
[13:31:15.837]                       invokeRestart <- base::invokeRestart
[13:31:15.837]                       is.null <- base::is.null
[13:31:15.837]                       muffled <- FALSE
[13:31:15.837]                       if (inherits(cond, "message")) {
[13:31:15.837]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.837]                         if (muffled) 
[13:31:15.837]                           invokeRestart("muffleMessage")
[13:31:15.837]                       }
[13:31:15.837]                       else if (inherits(cond, "warning")) {
[13:31:15.837]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.837]                         if (muffled) 
[13:31:15.837]                           invokeRestart("muffleWarning")
[13:31:15.837]                       }
[13:31:15.837]                       else if (inherits(cond, "condition")) {
[13:31:15.837]                         if (!is.null(pattern)) {
[13:31:15.837]                           computeRestarts <- base::computeRestarts
[13:31:15.837]                           grepl <- base::grepl
[13:31:15.837]                           restarts <- computeRestarts(cond)
[13:31:15.837]                           for (restart in restarts) {
[13:31:15.837]                             name <- restart$name
[13:31:15.837]                             if (is.null(name)) 
[13:31:15.837]                               next
[13:31:15.837]                             if (!grepl(pattern, name)) 
[13:31:15.837]                               next
[13:31:15.837]                             invokeRestart(restart)
[13:31:15.837]                             muffled <- TRUE
[13:31:15.837]                             break
[13:31:15.837]                           }
[13:31:15.837]                         }
[13:31:15.837]                       }
[13:31:15.837]                       invisible(muffled)
[13:31:15.837]                     }
[13:31:15.837]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.837]                   }
[13:31:15.837]                 }
[13:31:15.837]                 else {
[13:31:15.837]                   if (TRUE) {
[13:31:15.837]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.837]                     {
[13:31:15.837]                       inherits <- base::inherits
[13:31:15.837]                       invokeRestart <- base::invokeRestart
[13:31:15.837]                       is.null <- base::is.null
[13:31:15.837]                       muffled <- FALSE
[13:31:15.837]                       if (inherits(cond, "message")) {
[13:31:15.837]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.837]                         if (muffled) 
[13:31:15.837]                           invokeRestart("muffleMessage")
[13:31:15.837]                       }
[13:31:15.837]                       else if (inherits(cond, "warning")) {
[13:31:15.837]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.837]                         if (muffled) 
[13:31:15.837]                           invokeRestart("muffleWarning")
[13:31:15.837]                       }
[13:31:15.837]                       else if (inherits(cond, "condition")) {
[13:31:15.837]                         if (!is.null(pattern)) {
[13:31:15.837]                           computeRestarts <- base::computeRestarts
[13:31:15.837]                           grepl <- base::grepl
[13:31:15.837]                           restarts <- computeRestarts(cond)
[13:31:15.837]                           for (restart in restarts) {
[13:31:15.837]                             name <- restart$name
[13:31:15.837]                             if (is.null(name)) 
[13:31:15.837]                               next
[13:31:15.837]                             if (!grepl(pattern, name)) 
[13:31:15.837]                               next
[13:31:15.837]                             invokeRestart(restart)
[13:31:15.837]                             muffled <- TRUE
[13:31:15.837]                             break
[13:31:15.837]                           }
[13:31:15.837]                         }
[13:31:15.837]                       }
[13:31:15.837]                       invisible(muffled)
[13:31:15.837]                     }
[13:31:15.837]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.837]                   }
[13:31:15.837]                 }
[13:31:15.837]             }
[13:31:15.837]         }))
[13:31:15.837]     }, error = function(ex) {
[13:31:15.837]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.837]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.837]                 ...future.rng), started = ...future.startTime, 
[13:31:15.837]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.837]             version = "1.8"), class = "FutureResult")
[13:31:15.837]     }, finally = {
[13:31:15.837]         if (!identical(...future.workdir, getwd())) 
[13:31:15.837]             setwd(...future.workdir)
[13:31:15.837]         {
[13:31:15.837]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.837]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.837]             }
[13:31:15.837]             base::options(...future.oldOptions)
[13:31:15.837]             if (.Platform$OS.type == "windows") {
[13:31:15.837]                 old_names <- names(...future.oldEnvVars)
[13:31:15.837]                 envs <- base::Sys.getenv()
[13:31:15.837]                 names <- names(envs)
[13:31:15.837]                 common <- intersect(names, old_names)
[13:31:15.837]                 added <- setdiff(names, old_names)
[13:31:15.837]                 removed <- setdiff(old_names, names)
[13:31:15.837]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.837]                   envs[common]]
[13:31:15.837]                 NAMES <- toupper(changed)
[13:31:15.837]                 args <- list()
[13:31:15.837]                 for (kk in seq_along(NAMES)) {
[13:31:15.837]                   name <- changed[[kk]]
[13:31:15.837]                   NAME <- NAMES[[kk]]
[13:31:15.837]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.837]                     next
[13:31:15.837]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.837]                 }
[13:31:15.837]                 NAMES <- toupper(added)
[13:31:15.837]                 for (kk in seq_along(NAMES)) {
[13:31:15.837]                   name <- added[[kk]]
[13:31:15.837]                   NAME <- NAMES[[kk]]
[13:31:15.837]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.837]                     next
[13:31:15.837]                   args[[name]] <- ""
[13:31:15.837]                 }
[13:31:15.837]                 NAMES <- toupper(removed)
[13:31:15.837]                 for (kk in seq_along(NAMES)) {
[13:31:15.837]                   name <- removed[[kk]]
[13:31:15.837]                   NAME <- NAMES[[kk]]
[13:31:15.837]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.837]                     next
[13:31:15.837]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.837]                 }
[13:31:15.837]                 if (length(args) > 0) 
[13:31:15.837]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.837]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.837]             }
[13:31:15.837]             else {
[13:31:15.837]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.837]             }
[13:31:15.837]             {
[13:31:15.837]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.837]                   0L) {
[13:31:15.837]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.837]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.837]                   base::options(opts)
[13:31:15.837]                 }
[13:31:15.837]                 {
[13:31:15.837]                   NULL
[13:31:15.837]                   options(future.plan = NULL)
[13:31:15.837]                   if (is.na(NA_character_)) 
[13:31:15.837]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.837]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.837]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.837]                     .init = FALSE)
[13:31:15.837]                 }
[13:31:15.837]             }
[13:31:15.837]         }
[13:31:15.837]     })
[13:31:15.837]     if (TRUE) {
[13:31:15.837]         base::sink(type = "output", split = FALSE)
[13:31:15.837]         if (TRUE) {
[13:31:15.837]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.837]         }
[13:31:15.837]         else {
[13:31:15.837]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.837]         }
[13:31:15.837]         base::close(...future.stdout)
[13:31:15.837]         ...future.stdout <- NULL
[13:31:15.837]     }
[13:31:15.837]     ...future.result$conditions <- ...future.conditions
[13:31:15.837]     ...future.result$finished <- base::Sys.time()
[13:31:15.837]     ...future.result
[13:31:15.837] }
MiraiFuture:
Label: '<none>'
Expression:
{
    stop("Whoops!")
    1
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:31:15.841] resolved() for 'MiraiFuture' ...
[13:31:15.842] - state: 'running'
[13:31:15.842] - run: TRUE
[13:31:15.842] - result: 'NULL'
[13:31:15.842] - resolved: FALSE
[13:31:15.842] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: b6aff70f-dcb2-5b98-b1ed-deeb3a52e0c0
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.843] signalConditions() ...
[13:31:15.843]  - include = 'immediateCondition'
[13:31:15.843]  - exclude = 
[13:31:15.844]  - resignal = FALSE
[13:31:15.844]  - Number of conditions: 1
[13:31:15.844] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:15.844] signalConditions() ...
[13:31:15.844]  - include = 'immediateCondition'
[13:31:15.845]  - exclude = 
[13:31:15.845]  - resignal = FALSE
[13:31:15.845]  - Number of conditions: 1
[13:31:15.845] signalConditions() ... done
[13:31:15.845] Future state: 'finished'
[13:31:15.845] signalConditions() ...
[13:31:15.846]  - include = 'condition'
[13:31:15.846]  - exclude = 'immediateCondition'
[13:31:15.846]  - resignal = TRUE
[13:31:15.846]  - Number of conditions: 1
[13:31:15.846]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:15.846] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:15.847] signalConditions() ...
[13:31:15.847]  - include = 'immediateCondition'
[13:31:15.847]  - exclude = 
[13:31:15.847]  - resignal = FALSE
[13:31:15.847]  - Number of conditions: 1
[13:31:15.848] signalConditions() ... done
[13:31:15.848] Future state: 'finished'
[13:31:15.848] signalConditions() ...
[13:31:15.848]  - include = 'condition'
[13:31:15.848]  - exclude = 'immediateCondition'
[13:31:15.849]  - resignal = TRUE
[13:31:15.849]  - Number of conditions: 1
[13:31:15.849]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:15.849] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:15.849] *** mirai_multisession(..., globals = TRUE) without globals[13:31:15.851] getGlobalsAndPackages() ...
[13:31:15.852] Searching for globals...
[13:31:15.855] - globals found: [1] '{'
[13:31:15.855] Searching for globals ... DONE
[13:31:15.855] Resolving globals: FALSE
[13:31:15.856] 
[13:31:15.856] 
[13:31:15.856] getGlobalsAndPackages() ... DONE
[13:31:15.856] getGlobalsAndPackages() ...
[13:31:15.857] 
[13:31:15.857] - globals: [0] <none>
[13:31:15.857] getGlobalsAndPackages() ... DONE
[13:31:15.857] Packages needed by the future expression (n = 0): <none>
[13:31:15.857] Packages needed by future strategies (n = 0): <none>
[13:31:15.858] {
[13:31:15.858]     {
[13:31:15.858]         {
[13:31:15.858]             ...future.startTime <- base::Sys.time()
[13:31:15.858]             {
[13:31:15.858]                 {
[13:31:15.858]                   {
[13:31:15.858]                     base::local({
[13:31:15.858]                       has_future <- base::requireNamespace("future", 
[13:31:15.858]                         quietly = TRUE)
[13:31:15.858]                       if (has_future) {
[13:31:15.858]                         ns <- base::getNamespace("future")
[13:31:15.858]                         version <- ns[[".package"]][["version"]]
[13:31:15.858]                         if (is.null(version)) 
[13:31:15.858]                           version <- utils::packageVersion("future")
[13:31:15.858]                       }
[13:31:15.858]                       else {
[13:31:15.858]                         version <- NULL
[13:31:15.858]                       }
[13:31:15.858]                       if (!has_future || version < "1.8.0") {
[13:31:15.858]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.858]                           "", base::R.version$version.string), 
[13:31:15.858]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.858]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.858]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.858]                             "release", "version")], collapse = " "), 
[13:31:15.858]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.858]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.858]                           info)
[13:31:15.858]                         info <- base::paste(info, collapse = "; ")
[13:31:15.858]                         if (!has_future) {
[13:31:15.858]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.858]                             info)
[13:31:15.858]                         }
[13:31:15.858]                         else {
[13:31:15.858]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.858]                             info, version)
[13:31:15.858]                         }
[13:31:15.858]                         base::stop(msg)
[13:31:15.858]                       }
[13:31:15.858]                     })
[13:31:15.858]                   }
[13:31:15.858]                   ...future.strategy.old <- future::plan("list")
[13:31:15.858]                   options(future.plan = NULL)
[13:31:15.858]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.858]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.858]                 }
[13:31:15.858]                 ...future.workdir <- getwd()
[13:31:15.858]             }
[13:31:15.858]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.858]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.858]         }
[13:31:15.858]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.858]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.858]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.858]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.858]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.858]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.858]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.858]             base::names(...future.oldOptions))
[13:31:15.858]     }
[13:31:15.858]     if (FALSE) {
[13:31:15.858]     }
[13:31:15.858]     else {
[13:31:15.858]         if (TRUE) {
[13:31:15.858]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.858]                 open = "w")
[13:31:15.858]         }
[13:31:15.858]         else {
[13:31:15.858]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.858]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.858]         }
[13:31:15.858]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.858]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.858]             base::sink(type = "output", split = FALSE)
[13:31:15.858]             base::close(...future.stdout)
[13:31:15.858]         }, add = TRUE)
[13:31:15.858]     }
[13:31:15.858]     ...future.frame <- base::sys.nframe()
[13:31:15.858]     ...future.conditions <- base::list()
[13:31:15.858]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.858]     if (FALSE) {
[13:31:15.858]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.858]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.858]     }
[13:31:15.858]     ...future.result <- base::tryCatch({
[13:31:15.858]         base::withCallingHandlers({
[13:31:15.858]             ...future.value <- base::withVisible(base::local({
[13:31:15.858]                 42L
[13:31:15.858]             }))
[13:31:15.858]             future::FutureResult(value = ...future.value$value, 
[13:31:15.858]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.858]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.858]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.858]                     ...future.globalenv.names))
[13:31:15.858]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.858]         }, condition = base::local({
[13:31:15.858]             c <- base::c
[13:31:15.858]             inherits <- base::inherits
[13:31:15.858]             invokeRestart <- base::invokeRestart
[13:31:15.858]             length <- base::length
[13:31:15.858]             list <- base::list
[13:31:15.858]             seq.int <- base::seq.int
[13:31:15.858]             signalCondition <- base::signalCondition
[13:31:15.858]             sys.calls <- base::sys.calls
[13:31:15.858]             `[[` <- base::`[[`
[13:31:15.858]             `+` <- base::`+`
[13:31:15.858]             `<<-` <- base::`<<-`
[13:31:15.858]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.858]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.858]                   3L)]
[13:31:15.858]             }
[13:31:15.858]             function(cond) {
[13:31:15.858]                 is_error <- inherits(cond, "error")
[13:31:15.858]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.858]                   NULL)
[13:31:15.858]                 if (is_error) {
[13:31:15.858]                   sessionInformation <- function() {
[13:31:15.858]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.858]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.858]                       search = base::search(), system = base::Sys.info())
[13:31:15.858]                   }
[13:31:15.858]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.858]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.858]                     cond$call), session = sessionInformation(), 
[13:31:15.858]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.858]                   signalCondition(cond)
[13:31:15.858]                 }
[13:31:15.858]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.858]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.858]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.858]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.858]                   if (FALSE && !signal) {
[13:31:15.858]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.858]                     {
[13:31:15.858]                       inherits <- base::inherits
[13:31:15.858]                       invokeRestart <- base::invokeRestart
[13:31:15.858]                       is.null <- base::is.null
[13:31:15.858]                       muffled <- FALSE
[13:31:15.858]                       if (inherits(cond, "message")) {
[13:31:15.858]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.858]                         if (muffled) 
[13:31:15.858]                           invokeRestart("muffleMessage")
[13:31:15.858]                       }
[13:31:15.858]                       else if (inherits(cond, "warning")) {
[13:31:15.858]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.858]                         if (muffled) 
[13:31:15.858]                           invokeRestart("muffleWarning")
[13:31:15.858]                       }
[13:31:15.858]                       else if (inherits(cond, "condition")) {
[13:31:15.858]                         if (!is.null(pattern)) {
[13:31:15.858]                           computeRestarts <- base::computeRestarts
[13:31:15.858]                           grepl <- base::grepl
[13:31:15.858]                           restarts <- computeRestarts(cond)
[13:31:15.858]                           for (restart in restarts) {
[13:31:15.858]                             name <- restart$name
[13:31:15.858]                             if (is.null(name)) 
[13:31:15.858]                               next
[13:31:15.858]                             if (!grepl(pattern, name)) 
[13:31:15.858]                               next
[13:31:15.858]                             invokeRestart(restart)
[13:31:15.858]                             muffled <- TRUE
[13:31:15.858]                             break
[13:31:15.858]                           }
[13:31:15.858]                         }
[13:31:15.858]                       }
[13:31:15.858]                       invisible(muffled)
[13:31:15.858]                     }
[13:31:15.858]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.858]                   }
[13:31:15.858]                 }
[13:31:15.858]                 else {
[13:31:15.858]                   if (TRUE) {
[13:31:15.858]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.858]                     {
[13:31:15.858]                       inherits <- base::inherits
[13:31:15.858]                       invokeRestart <- base::invokeRestart
[13:31:15.858]                       is.null <- base::is.null
[13:31:15.858]                       muffled <- FALSE
[13:31:15.858]                       if (inherits(cond, "message")) {
[13:31:15.858]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.858]                         if (muffled) 
[13:31:15.858]                           invokeRestart("muffleMessage")
[13:31:15.858]                       }
[13:31:15.858]                       else if (inherits(cond, "warning")) {
[13:31:15.858]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.858]                         if (muffled) 
[13:31:15.858]                           invokeRestart("muffleWarning")
[13:31:15.858]                       }
[13:31:15.858]                       else if (inherits(cond, "condition")) {
[13:31:15.858]                         if (!is.null(pattern)) {
[13:31:15.858]                           computeRestarts <- base::computeRestarts
[13:31:15.858]                           grepl <- base::grepl
[13:31:15.858]                           restarts <- computeRestarts(cond)
[13:31:15.858]                           for (restart in restarts) {
[13:31:15.858]                             name <- restart$name
[13:31:15.858]                             if (is.null(name)) 
[13:31:15.858]                               next
[13:31:15.858]                             if (!grepl(pattern, name)) 
[13:31:15.858]                               next
[13:31:15.858]                             invokeRestart(restart)
[13:31:15.858]                             muffled <- TRUE
[13:31:15.858]                             break
[13:31:15.858]                           }
[13:31:15.858]                         }
[13:31:15.858]                       }
[13:31:15.858]                       invisible(muffled)
[13:31:15.858]                     }
[13:31:15.858]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.858]                   }
[13:31:15.858]                 }
[13:31:15.858]             }
[13:31:15.858]         }))
[13:31:15.858]     }, error = function(ex) {
[13:31:15.858]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.858]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.858]                 ...future.rng), started = ...future.startTime, 
[13:31:15.858]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.858]             version = "1.8"), class = "FutureResult")
[13:31:15.858]     }, finally = {
[13:31:15.858]         if (!identical(...future.workdir, getwd())) 
[13:31:15.858]             setwd(...future.workdir)
[13:31:15.858]         {
[13:31:15.858]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.858]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.858]             }
[13:31:15.858]             base::options(...future.oldOptions)
[13:31:15.858]             if (.Platform$OS.type == "windows") {
[13:31:15.858]                 old_names <- names(...future.oldEnvVars)
[13:31:15.858]                 envs <- base::Sys.getenv()
[13:31:15.858]                 names <- names(envs)
[13:31:15.858]                 common <- intersect(names, old_names)
[13:31:15.858]                 added <- setdiff(names, old_names)
[13:31:15.858]                 removed <- setdiff(old_names, names)
[13:31:15.858]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.858]                   envs[common]]
[13:31:15.858]                 NAMES <- toupper(changed)
[13:31:15.858]                 args <- list()
[13:31:15.858]                 for (kk in seq_along(NAMES)) {
[13:31:15.858]                   name <- changed[[kk]]
[13:31:15.858]                   NAME <- NAMES[[kk]]
[13:31:15.858]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.858]                     next
[13:31:15.858]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.858]                 }
[13:31:15.858]                 NAMES <- toupper(added)
[13:31:15.858]                 for (kk in seq_along(NAMES)) {
[13:31:15.858]                   name <- added[[kk]]
[13:31:15.858]                   NAME <- NAMES[[kk]]
[13:31:15.858]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.858]                     next
[13:31:15.858]                   args[[name]] <- ""
[13:31:15.858]                 }
[13:31:15.858]                 NAMES <- toupper(removed)
[13:31:15.858]                 for (kk in seq_along(NAMES)) {
[13:31:15.858]                   name <- removed[[kk]]
[13:31:15.858]                   NAME <- NAMES[[kk]]
[13:31:15.858]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.858]                     next
[13:31:15.858]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.858]                 }
[13:31:15.858]                 if (length(args) > 0) 
[13:31:15.858]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.858]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.858]             }
[13:31:15.858]             else {
[13:31:15.858]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.858]             }
[13:31:15.858]             {
[13:31:15.858]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.858]                   0L) {
[13:31:15.858]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.858]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.858]                   base::options(opts)
[13:31:15.858]                 }
[13:31:15.858]                 {
[13:31:15.858]                   NULL
[13:31:15.858]                   options(future.plan = NULL)
[13:31:15.858]                   if (is.na(NA_character_)) 
[13:31:15.858]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.858]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.858]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.858]                     .init = FALSE)
[13:31:15.858]                 }
[13:31:15.858]             }
[13:31:15.858]         }
[13:31:15.858]     })
[13:31:15.858]     if (TRUE) {
[13:31:15.858]         base::sink(type = "output", split = FALSE)
[13:31:15.858]         if (TRUE) {
[13:31:15.858]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.858]         }
[13:31:15.858]         else {
[13:31:15.858]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.858]         }
[13:31:15.858]         base::close(...future.stdout)
[13:31:15.858]         ...future.stdout <- NULL
[13:31:15.858]     }
[13:31:15.858]     ...future.result$conditions <- ...future.conditions
[13:31:15.858]     ...future.result$finished <- base::Sys.time()
[13:31:15.858]     ...future.result
[13:31:15.858] }
[13:31:15.862] resolved() for 'MiraiFuture' ...
[13:31:15.862] - state: 'running'
[13:31:15.862] - run: TRUE
[13:31:15.862] - result: 'NULL'
[13:31:15.863] - resolved: FALSE
[13:31:15.863] resolved() for 'MiraiFuture' ... done
[1] FALSE
[1] 42
[13:31:15.864] *** mirai_multisession(..., globals = TRUE) with globals[13:31:15.866] getGlobalsAndPackages() ...
[13:31:15.866] Searching for globals...
[13:31:15.873] - globals found: [4] '{', '<-', '*', 'a'
[13:31:15.873] Searching for globals ... DONE
[13:31:15.874] Resolving globals: FALSE
[13:31:15.874] The total size of the 1 globals is 56 bytes (56 bytes)
[13:31:15.875] The total size of the 1 globals exported for future expression ('{; b <- 3; c <- 2; a * b * c; }') is 56 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'a' (56 bytes of class 'numeric')
[13:31:15.875] - globals: [1] 'a'
[13:31:15.875] 
[13:31:15.875] getGlobalsAndPackages() ... DONE
[13:31:15.876] getGlobalsAndPackages() ...
[13:31:15.876] - globals passed as-is: [1] 'a'
[13:31:15.876] Resolving globals: FALSE
[13:31:15.876] - globals: [1] 'a'
[13:31:15.877] 
[13:31:15.877] getGlobalsAndPackages() ... DONE
[13:31:15.877] Packages needed by the future expression (n = 0): <none>
[13:31:15.877] Packages needed by future strategies (n = 0): <none>
[13:31:15.878] {
[13:31:15.878]     {
[13:31:15.878]         {
[13:31:15.878]             ...future.startTime <- base::Sys.time()
[13:31:15.878]             {
[13:31:15.878]                 {
[13:31:15.878]                   {
[13:31:15.878]                     base::local({
[13:31:15.878]                       has_future <- base::requireNamespace("future", 
[13:31:15.878]                         quietly = TRUE)
[13:31:15.878]                       if (has_future) {
[13:31:15.878]                         ns <- base::getNamespace("future")
[13:31:15.878]                         version <- ns[[".package"]][["version"]]
[13:31:15.878]                         if (is.null(version)) 
[13:31:15.878]                           version <- utils::packageVersion("future")
[13:31:15.878]                       }
[13:31:15.878]                       else {
[13:31:15.878]                         version <- NULL
[13:31:15.878]                       }
[13:31:15.878]                       if (!has_future || version < "1.8.0") {
[13:31:15.878]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.878]                           "", base::R.version$version.string), 
[13:31:15.878]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.878]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.878]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.878]                             "release", "version")], collapse = " "), 
[13:31:15.878]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.878]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.878]                           info)
[13:31:15.878]                         info <- base::paste(info, collapse = "; ")
[13:31:15.878]                         if (!has_future) {
[13:31:15.878]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.878]                             info)
[13:31:15.878]                         }
[13:31:15.878]                         else {
[13:31:15.878]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.878]                             info, version)
[13:31:15.878]                         }
[13:31:15.878]                         base::stop(msg)
[13:31:15.878]                       }
[13:31:15.878]                     })
[13:31:15.878]                   }
[13:31:15.878]                   ...future.strategy.old <- future::plan("list")
[13:31:15.878]                   options(future.plan = NULL)
[13:31:15.878]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.878]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.878]                 }
[13:31:15.878]                 ...future.workdir <- getwd()
[13:31:15.878]             }
[13:31:15.878]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.878]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.878]         }
[13:31:15.878]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.878]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.878]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.878]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.878]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.878]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.878]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.878]             base::names(...future.oldOptions))
[13:31:15.878]     }
[13:31:15.878]     if (FALSE) {
[13:31:15.878]     }
[13:31:15.878]     else {
[13:31:15.878]         if (TRUE) {
[13:31:15.878]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.878]                 open = "w")
[13:31:15.878]         }
[13:31:15.878]         else {
[13:31:15.878]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.878]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.878]         }
[13:31:15.878]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.878]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.878]             base::sink(type = "output", split = FALSE)
[13:31:15.878]             base::close(...future.stdout)
[13:31:15.878]         }, add = TRUE)
[13:31:15.878]     }
[13:31:15.878]     ...future.frame <- base::sys.nframe()
[13:31:15.878]     ...future.conditions <- base::list()
[13:31:15.878]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.878]     if (FALSE) {
[13:31:15.878]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.878]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.878]     }
[13:31:15.878]     ...future.result <- base::tryCatch({
[13:31:15.878]         base::withCallingHandlers({
[13:31:15.878]             ...future.value <- base::withVisible(base::local({
[13:31:15.878]                 b <- 3
[13:31:15.878]                 c <- 2
[13:31:15.878]                 a * b * c
[13:31:15.878]             }))
[13:31:15.878]             future::FutureResult(value = ...future.value$value, 
[13:31:15.878]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.878]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.878]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.878]                     ...future.globalenv.names))
[13:31:15.878]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.878]         }, condition = base::local({
[13:31:15.878]             c <- base::c
[13:31:15.878]             inherits <- base::inherits
[13:31:15.878]             invokeRestart <- base::invokeRestart
[13:31:15.878]             length <- base::length
[13:31:15.878]             list <- base::list
[13:31:15.878]             seq.int <- base::seq.int
[13:31:15.878]             signalCondition <- base::signalCondition
[13:31:15.878]             sys.calls <- base::sys.calls
[13:31:15.878]             `[[` <- base::`[[`
[13:31:15.878]             `+` <- base::`+`
[13:31:15.878]             `<<-` <- base::`<<-`
[13:31:15.878]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.878]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.878]                   3L)]
[13:31:15.878]             }
[13:31:15.878]             function(cond) {
[13:31:15.878]                 is_error <- inherits(cond, "error")
[13:31:15.878]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.878]                   NULL)
[13:31:15.878]                 if (is_error) {
[13:31:15.878]                   sessionInformation <- function() {
[13:31:15.878]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.878]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.878]                       search = base::search(), system = base::Sys.info())
[13:31:15.878]                   }
[13:31:15.878]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.878]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.878]                     cond$call), session = sessionInformation(), 
[13:31:15.878]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.878]                   signalCondition(cond)
[13:31:15.878]                 }
[13:31:15.878]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.878]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.878]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.878]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.878]                   if (FALSE && !signal) {
[13:31:15.878]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.878]                     {
[13:31:15.878]                       inherits <- base::inherits
[13:31:15.878]                       invokeRestart <- base::invokeRestart
[13:31:15.878]                       is.null <- base::is.null
[13:31:15.878]                       muffled <- FALSE
[13:31:15.878]                       if (inherits(cond, "message")) {
[13:31:15.878]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.878]                         if (muffled) 
[13:31:15.878]                           invokeRestart("muffleMessage")
[13:31:15.878]                       }
[13:31:15.878]                       else if (inherits(cond, "warning")) {
[13:31:15.878]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.878]                         if (muffled) 
[13:31:15.878]                           invokeRestart("muffleWarning")
[13:31:15.878]                       }
[13:31:15.878]                       else if (inherits(cond, "condition")) {
[13:31:15.878]                         if (!is.null(pattern)) {
[13:31:15.878]                           computeRestarts <- base::computeRestarts
[13:31:15.878]                           grepl <- base::grepl
[13:31:15.878]                           restarts <- computeRestarts(cond)
[13:31:15.878]                           for (restart in restarts) {
[13:31:15.878]                             name <- restart$name
[13:31:15.878]                             if (is.null(name)) 
[13:31:15.878]                               next
[13:31:15.878]                             if (!grepl(pattern, name)) 
[13:31:15.878]                               next
[13:31:15.878]                             invokeRestart(restart)
[13:31:15.878]                             muffled <- TRUE
[13:31:15.878]                             break
[13:31:15.878]                           }
[13:31:15.878]                         }
[13:31:15.878]                       }
[13:31:15.878]                       invisible(muffled)
[13:31:15.878]                     }
[13:31:15.878]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.878]                   }
[13:31:15.878]                 }
[13:31:15.878]                 else {
[13:31:15.878]                   if (TRUE) {
[13:31:15.878]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.878]                     {
[13:31:15.878]                       inherits <- base::inherits
[13:31:15.878]                       invokeRestart <- base::invokeRestart
[13:31:15.878]                       is.null <- base::is.null
[13:31:15.878]                       muffled <- FALSE
[13:31:15.878]                       if (inherits(cond, "message")) {
[13:31:15.878]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.878]                         if (muffled) 
[13:31:15.878]                           invokeRestart("muffleMessage")
[13:31:15.878]                       }
[13:31:15.878]                       else if (inherits(cond, "warning")) {
[13:31:15.878]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.878]                         if (muffled) 
[13:31:15.878]                           invokeRestart("muffleWarning")
[13:31:15.878]                       }
[13:31:15.878]                       else if (inherits(cond, "condition")) {
[13:31:15.878]                         if (!is.null(pattern)) {
[13:31:15.878]                           computeRestarts <- base::computeRestarts
[13:31:15.878]                           grepl <- base::grepl
[13:31:15.878]                           restarts <- computeRestarts(cond)
[13:31:15.878]                           for (restart in restarts) {
[13:31:15.878]                             name <- restart$name
[13:31:15.878]                             if (is.null(name)) 
[13:31:15.878]                               next
[13:31:15.878]                             if (!grepl(pattern, name)) 
[13:31:15.878]                               next
[13:31:15.878]                             invokeRestart(restart)
[13:31:15.878]                             muffled <- TRUE
[13:31:15.878]                             break
[13:31:15.878]                           }
[13:31:15.878]                         }
[13:31:15.878]                       }
[13:31:15.878]                       invisible(muffled)
[13:31:15.878]                     }
[13:31:15.878]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.878]                   }
[13:31:15.878]                 }
[13:31:15.878]             }
[13:31:15.878]         }))
[13:31:15.878]     }, error = function(ex) {
[13:31:15.878]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.878]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.878]                 ...future.rng), started = ...future.startTime, 
[13:31:15.878]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.878]             version = "1.8"), class = "FutureResult")
[13:31:15.878]     }, finally = {
[13:31:15.878]         if (!identical(...future.workdir, getwd())) 
[13:31:15.878]             setwd(...future.workdir)
[13:31:15.878]         {
[13:31:15.878]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.878]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.878]             }
[13:31:15.878]             base::options(...future.oldOptions)
[13:31:15.878]             if (.Platform$OS.type == "windows") {
[13:31:15.878]                 old_names <- names(...future.oldEnvVars)
[13:31:15.878]                 envs <- base::Sys.getenv()
[13:31:15.878]                 names <- names(envs)
[13:31:15.878]                 common <- intersect(names, old_names)
[13:31:15.878]                 added <- setdiff(names, old_names)
[13:31:15.878]                 removed <- setdiff(old_names, names)
[13:31:15.878]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.878]                   envs[common]]
[13:31:15.878]                 NAMES <- toupper(changed)
[13:31:15.878]                 args <- list()
[13:31:15.878]                 for (kk in seq_along(NAMES)) {
[13:31:15.878]                   name <- changed[[kk]]
[13:31:15.878]                   NAME <- NAMES[[kk]]
[13:31:15.878]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.878]                     next
[13:31:15.878]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.878]                 }
[13:31:15.878]                 NAMES <- toupper(added)
[13:31:15.878]                 for (kk in seq_along(NAMES)) {
[13:31:15.878]                   name <- added[[kk]]
[13:31:15.878]                   NAME <- NAMES[[kk]]
[13:31:15.878]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.878]                     next
[13:31:15.878]                   args[[name]] <- ""
[13:31:15.878]                 }
[13:31:15.878]                 NAMES <- toupper(removed)
[13:31:15.878]                 for (kk in seq_along(NAMES)) {
[13:31:15.878]                   name <- removed[[kk]]
[13:31:15.878]                   NAME <- NAMES[[kk]]
[13:31:15.878]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.878]                     next
[13:31:15.878]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.878]                 }
[13:31:15.878]                 if (length(args) > 0) 
[13:31:15.878]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.878]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.878]             }
[13:31:15.878]             else {
[13:31:15.878]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.878]             }
[13:31:15.878]             {
[13:31:15.878]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.878]                   0L) {
[13:31:15.878]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.878]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.878]                   base::options(opts)
[13:31:15.878]                 }
[13:31:15.878]                 {
[13:31:15.878]                   NULL
[13:31:15.878]                   options(future.plan = NULL)
[13:31:15.878]                   if (is.na(NA_character_)) 
[13:31:15.878]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.878]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.878]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.878]                     .init = FALSE)
[13:31:15.878]                 }
[13:31:15.878]             }
[13:31:15.878]         }
[13:31:15.878]     })
[13:31:15.878]     if (TRUE) {
[13:31:15.878]         base::sink(type = "output", split = FALSE)
[13:31:15.878]         if (TRUE) {
[13:31:15.878]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.878]         }
[13:31:15.878]         else {
[13:31:15.878]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.878]         }
[13:31:15.878]         base::close(...future.stdout)
[13:31:15.878]         ...future.stdout <- NULL
[13:31:15.878]     }
[13:31:15.878]     ...future.result$conditions <- ...future.conditions
[13:31:15.878]     ...future.result$finished <- base::Sys.time()
[13:31:15.878]     ...future.result
[13:31:15.878] }
MiraiFuture:
Label: '<none>'
Expression:
{
    b <- 3
    c <- 2
    a * b * c
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: 1 objects totaling 56 bytes (numeric 'a' of 56 bytes)
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:31:15.882] resolved() for 'MiraiFuture' ...
[13:31:15.882] - state: 'running'
[13:31:15.883] - run: TRUE
[13:31:15.883] - result: 'NULL'
[13:31:15.883] - resolved: FALSE
[13:31:15.883] resolved() for 'MiraiFuture' ... done
Resolved: TRUE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: b6aff70f-dcb2-5b98-b1ed-deeb3a52e0c0
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[1] 0
[13:31:15.884] *** mirai_multisession(..., globals = TRUE) with globals and blocking[13:31:15.884]  - Creating mirai_multisession future #1 ...[13:31:15.886] getGlobalsAndPackages() ...
[13:31:15.886] Searching for globals...
[13:31:15.887] - globals found: [2] '{', 'ii'
[13:31:15.887] Searching for globals ... DONE
[13:31:15.887] Resolving globals: FALSE
[13:31:15.888] The total size of the 1 globals is 56 bytes (56 bytes)
[13:31:15.888] The total size of the 1 globals exported for future expression ('{; ii; }') is 56 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'ii' (56 bytes of class 'numeric')
[13:31:15.888] - globals: [1] 'ii'
[13:31:15.888] 
[13:31:15.888] getGlobalsAndPackages() ... DONE
[13:31:15.889] getGlobalsAndPackages() ...
[13:31:15.889] - globals passed as-is: [1] 'ii'
[13:31:15.889] Resolving globals: FALSE
[13:31:15.889] - globals: [1] 'ii'
[13:31:15.889] 
[13:31:15.890] getGlobalsAndPackages() ... DONE
[13:31:15.890] Packages needed by the future expression (n = 0): <none>
[13:31:15.890] Packages needed by future strategies (n = 0): <none>
[13:31:15.891] {
[13:31:15.891]     {
[13:31:15.891]         {
[13:31:15.891]             ...future.startTime <- base::Sys.time()
[13:31:15.891]             {
[13:31:15.891]                 {
[13:31:15.891]                   {
[13:31:15.891]                     base::local({
[13:31:15.891]                       has_future <- base::requireNamespace("future", 
[13:31:15.891]                         quietly = TRUE)
[13:31:15.891]                       if (has_future) {
[13:31:15.891]                         ns <- base::getNamespace("future")
[13:31:15.891]                         version <- ns[[".package"]][["version"]]
[13:31:15.891]                         if (is.null(version)) 
[13:31:15.891]                           version <- utils::packageVersion("future")
[13:31:15.891]                       }
[13:31:15.891]                       else {
[13:31:15.891]                         version <- NULL
[13:31:15.891]                       }
[13:31:15.891]                       if (!has_future || version < "1.8.0") {
[13:31:15.891]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.891]                           "", base::R.version$version.string), 
[13:31:15.891]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.891]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.891]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.891]                             "release", "version")], collapse = " "), 
[13:31:15.891]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.891]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.891]                           info)
[13:31:15.891]                         info <- base::paste(info, collapse = "; ")
[13:31:15.891]                         if (!has_future) {
[13:31:15.891]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.891]                             info)
[13:31:15.891]                         }
[13:31:15.891]                         else {
[13:31:15.891]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.891]                             info, version)
[13:31:15.891]                         }
[13:31:15.891]                         base::stop(msg)
[13:31:15.891]                       }
[13:31:15.891]                     })
[13:31:15.891]                   }
[13:31:15.891]                   ...future.strategy.old <- future::plan("list")
[13:31:15.891]                   options(future.plan = NULL)
[13:31:15.891]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.891]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.891]                 }
[13:31:15.891]                 ...future.workdir <- getwd()
[13:31:15.891]             }
[13:31:15.891]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.891]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.891]         }
[13:31:15.891]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.891]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.891]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.891]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.891]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.891]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.891]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.891]             base::names(...future.oldOptions))
[13:31:15.891]     }
[13:31:15.891]     if (FALSE) {
[13:31:15.891]     }
[13:31:15.891]     else {
[13:31:15.891]         if (TRUE) {
[13:31:15.891]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.891]                 open = "w")
[13:31:15.891]         }
[13:31:15.891]         else {
[13:31:15.891]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.891]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.891]         }
[13:31:15.891]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.891]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.891]             base::sink(type = "output", split = FALSE)
[13:31:15.891]             base::close(...future.stdout)
[13:31:15.891]         }, add = TRUE)
[13:31:15.891]     }
[13:31:15.891]     ...future.frame <- base::sys.nframe()
[13:31:15.891]     ...future.conditions <- base::list()
[13:31:15.891]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.891]     if (FALSE) {
[13:31:15.891]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.891]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.891]     }
[13:31:15.891]     ...future.result <- base::tryCatch({
[13:31:15.891]         base::withCallingHandlers({
[13:31:15.891]             ...future.value <- base::withVisible(base::local({
[13:31:15.891]                 ii
[13:31:15.891]             }))
[13:31:15.891]             future::FutureResult(value = ...future.value$value, 
[13:31:15.891]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.891]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.891]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.891]                     ...future.globalenv.names))
[13:31:15.891]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.891]         }, condition = base::local({
[13:31:15.891]             c <- base::c
[13:31:15.891]             inherits <- base::inherits
[13:31:15.891]             invokeRestart <- base::invokeRestart
[13:31:15.891]             length <- base::length
[13:31:15.891]             list <- base::list
[13:31:15.891]             seq.int <- base::seq.int
[13:31:15.891]             signalCondition <- base::signalCondition
[13:31:15.891]             sys.calls <- base::sys.calls
[13:31:15.891]             `[[` <- base::`[[`
[13:31:15.891]             `+` <- base::`+`
[13:31:15.891]             `<<-` <- base::`<<-`
[13:31:15.891]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.891]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.891]                   3L)]
[13:31:15.891]             }
[13:31:15.891]             function(cond) {
[13:31:15.891]                 is_error <- inherits(cond, "error")
[13:31:15.891]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.891]                   NULL)
[13:31:15.891]                 if (is_error) {
[13:31:15.891]                   sessionInformation <- function() {
[13:31:15.891]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.891]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.891]                       search = base::search(), system = base::Sys.info())
[13:31:15.891]                   }
[13:31:15.891]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.891]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.891]                     cond$call), session = sessionInformation(), 
[13:31:15.891]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.891]                   signalCondition(cond)
[13:31:15.891]                 }
[13:31:15.891]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.891]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.891]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.891]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.891]                   if (FALSE && !signal) {
[13:31:15.891]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.891]                     {
[13:31:15.891]                       inherits <- base::inherits
[13:31:15.891]                       invokeRestart <- base::invokeRestart
[13:31:15.891]                       is.null <- base::is.null
[13:31:15.891]                       muffled <- FALSE
[13:31:15.891]                       if (inherits(cond, "message")) {
[13:31:15.891]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.891]                         if (muffled) 
[13:31:15.891]                           invokeRestart("muffleMessage")
[13:31:15.891]                       }
[13:31:15.891]                       else if (inherits(cond, "warning")) {
[13:31:15.891]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.891]                         if (muffled) 
[13:31:15.891]                           invokeRestart("muffleWarning")
[13:31:15.891]                       }
[13:31:15.891]                       else if (inherits(cond, "condition")) {
[13:31:15.891]                         if (!is.null(pattern)) {
[13:31:15.891]                           computeRestarts <- base::computeRestarts
[13:31:15.891]                           grepl <- base::grepl
[13:31:15.891]                           restarts <- computeRestarts(cond)
[13:31:15.891]                           for (restart in restarts) {
[13:31:15.891]                             name <- restart$name
[13:31:15.891]                             if (is.null(name)) 
[13:31:15.891]                               next
[13:31:15.891]                             if (!grepl(pattern, name)) 
[13:31:15.891]                               next
[13:31:15.891]                             invokeRestart(restart)
[13:31:15.891]                             muffled <- TRUE
[13:31:15.891]                             break
[13:31:15.891]                           }
[13:31:15.891]                         }
[13:31:15.891]                       }
[13:31:15.891]                       invisible(muffled)
[13:31:15.891]                     }
[13:31:15.891]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.891]                   }
[13:31:15.891]                 }
[13:31:15.891]                 else {
[13:31:15.891]                   if (TRUE) {
[13:31:15.891]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.891]                     {
[13:31:15.891]                       inherits <- base::inherits
[13:31:15.891]                       invokeRestart <- base::invokeRestart
[13:31:15.891]                       is.null <- base::is.null
[13:31:15.891]                       muffled <- FALSE
[13:31:15.891]                       if (inherits(cond, "message")) {
[13:31:15.891]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.891]                         if (muffled) 
[13:31:15.891]                           invokeRestart("muffleMessage")
[13:31:15.891]                       }
[13:31:15.891]                       else if (inherits(cond, "warning")) {
[13:31:15.891]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.891]                         if (muffled) 
[13:31:15.891]                           invokeRestart("muffleWarning")
[13:31:15.891]                       }
[13:31:15.891]                       else if (inherits(cond, "condition")) {
[13:31:15.891]                         if (!is.null(pattern)) {
[13:31:15.891]                           computeRestarts <- base::computeRestarts
[13:31:15.891]                           grepl <- base::grepl
[13:31:15.891]                           restarts <- computeRestarts(cond)
[13:31:15.891]                           for (restart in restarts) {
[13:31:15.891]                             name <- restart$name
[13:31:15.891]                             if (is.null(name)) 
[13:31:15.891]                               next
[13:31:15.891]                             if (!grepl(pattern, name)) 
[13:31:15.891]                               next
[13:31:15.891]                             invokeRestart(restart)
[13:31:15.891]                             muffled <- TRUE
[13:31:15.891]                             break
[13:31:15.891]                           }
[13:31:15.891]                         }
[13:31:15.891]                       }
[13:31:15.891]                       invisible(muffled)
[13:31:15.891]                     }
[13:31:15.891]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.891]                   }
[13:31:15.891]                 }
[13:31:15.891]             }
[13:31:15.891]         }))
[13:31:15.891]     }, error = function(ex) {
[13:31:15.891]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.891]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.891]                 ...future.rng), started = ...future.startTime, 
[13:31:15.891]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.891]             version = "1.8"), class = "FutureResult")
[13:31:15.891]     }, finally = {
[13:31:15.891]         if (!identical(...future.workdir, getwd())) 
[13:31:15.891]             setwd(...future.workdir)
[13:31:15.891]         {
[13:31:15.891]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.891]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.891]             }
[13:31:15.891]             base::options(...future.oldOptions)
[13:31:15.891]             if (.Platform$OS.type == "windows") {
[13:31:15.891]                 old_names <- names(...future.oldEnvVars)
[13:31:15.891]                 envs <- base::Sys.getenv()
[13:31:15.891]                 names <- names(envs)
[13:31:15.891]                 common <- intersect(names, old_names)
[13:31:15.891]                 added <- setdiff(names, old_names)
[13:31:15.891]                 removed <- setdiff(old_names, names)
[13:31:15.891]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.891]                   envs[common]]
[13:31:15.891]                 NAMES <- toupper(changed)
[13:31:15.891]                 args <- list()
[13:31:15.891]                 for (kk in seq_along(NAMES)) {
[13:31:15.891]                   name <- changed[[kk]]
[13:31:15.891]                   NAME <- NAMES[[kk]]
[13:31:15.891]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.891]                     next
[13:31:15.891]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.891]                 }
[13:31:15.891]                 NAMES <- toupper(added)
[13:31:15.891]                 for (kk in seq_along(NAMES)) {
[13:31:15.891]                   name <- added[[kk]]
[13:31:15.891]                   NAME <- NAMES[[kk]]
[13:31:15.891]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.891]                     next
[13:31:15.891]                   args[[name]] <- ""
[13:31:15.891]                 }
[13:31:15.891]                 NAMES <- toupper(removed)
[13:31:15.891]                 for (kk in seq_along(NAMES)) {
[13:31:15.891]                   name <- removed[[kk]]
[13:31:15.891]                   NAME <- NAMES[[kk]]
[13:31:15.891]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.891]                     next
[13:31:15.891]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.891]                 }
[13:31:15.891]                 if (length(args) > 0) 
[13:31:15.891]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.891]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.891]             }
[13:31:15.891]             else {
[13:31:15.891]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.891]             }
[13:31:15.891]             {
[13:31:15.891]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.891]                   0L) {
[13:31:15.891]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.891]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.891]                   base::options(opts)
[13:31:15.891]                 }
[13:31:15.891]                 {
[13:31:15.891]                   NULL
[13:31:15.891]                   options(future.plan = NULL)
[13:31:15.891]                   if (is.na(NA_character_)) 
[13:31:15.891]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.891]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.891]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.891]                     .init = FALSE)
[13:31:15.891]                 }
[13:31:15.891]             }
[13:31:15.891]         }
[13:31:15.891]     })
[13:31:15.891]     if (TRUE) {
[13:31:15.891]         base::sink(type = "output", split = FALSE)
[13:31:15.891]         if (TRUE) {
[13:31:15.891]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.891]         }
[13:31:15.891]         else {
[13:31:15.891]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.891]         }
[13:31:15.891]         base::close(...future.stdout)
[13:31:15.891]         ...future.stdout <- NULL
[13:31:15.891]     }
[13:31:15.891]     ...future.result$conditions <- ...future.conditions
[13:31:15.891]     ...future.result$finished <- base::Sys.time()
[13:31:15.891]     ...future.result
[13:31:15.891] }
[13:31:15.894]  - Creating mirai_multisession future #2 ...[13:31:15.896] getGlobalsAndPackages() ...
[13:31:15.897] Searching for globals...
[13:31:15.897] - globals found: [2] '{', 'ii'
[13:31:15.898] Searching for globals ... DONE
[13:31:15.898] Resolving globals: FALSE
[13:31:15.898] The total size of the 1 globals is 56 bytes (56 bytes)
[13:31:15.899] The total size of the 1 globals exported for future expression ('{; ii; }') is 56 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'ii' (56 bytes of class 'numeric')
[13:31:15.899] - globals: [1] 'ii'
[13:31:15.899] 
[13:31:15.899] getGlobalsAndPackages() ... DONE
[13:31:15.899] getGlobalsAndPackages() ...
[13:31:15.899] - globals passed as-is: [1] 'ii'
[13:31:15.900] Resolving globals: FALSE
[13:31:15.900] - globals: [1] 'ii'
[13:31:15.900] 
[13:31:15.900] getGlobalsAndPackages() ... DONE
[13:31:15.901] Packages needed by the future expression (n = 0): <none>
[13:31:15.901] Packages needed by future strategies (n = 0): <none>
[13:31:15.901] {
[13:31:15.901]     {
[13:31:15.901]         {
[13:31:15.901]             ...future.startTime <- base::Sys.time()
[13:31:15.901]             {
[13:31:15.901]                 {
[13:31:15.901]                   {
[13:31:15.901]                     base::local({
[13:31:15.901]                       has_future <- base::requireNamespace("future", 
[13:31:15.901]                         quietly = TRUE)
[13:31:15.901]                       if (has_future) {
[13:31:15.901]                         ns <- base::getNamespace("future")
[13:31:15.901]                         version <- ns[[".package"]][["version"]]
[13:31:15.901]                         if (is.null(version)) 
[13:31:15.901]                           version <- utils::packageVersion("future")
[13:31:15.901]                       }
[13:31:15.901]                       else {
[13:31:15.901]                         version <- NULL
[13:31:15.901]                       }
[13:31:15.901]                       if (!has_future || version < "1.8.0") {
[13:31:15.901]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.901]                           "", base::R.version$version.string), 
[13:31:15.901]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.901]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.901]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.901]                             "release", "version")], collapse = " "), 
[13:31:15.901]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.901]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.901]                           info)
[13:31:15.901]                         info <- base::paste(info, collapse = "; ")
[13:31:15.901]                         if (!has_future) {
[13:31:15.901]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.901]                             info)
[13:31:15.901]                         }
[13:31:15.901]                         else {
[13:31:15.901]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.901]                             info, version)
[13:31:15.901]                         }
[13:31:15.901]                         base::stop(msg)
[13:31:15.901]                       }
[13:31:15.901]                     })
[13:31:15.901]                   }
[13:31:15.901]                   ...future.strategy.old <- future::plan("list")
[13:31:15.901]                   options(future.plan = NULL)
[13:31:15.901]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.901]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.901]                 }
[13:31:15.901]                 ...future.workdir <- getwd()
[13:31:15.901]             }
[13:31:15.901]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.901]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.901]         }
[13:31:15.901]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.901]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.901]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.901]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.901]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.901]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.901]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.901]             base::names(...future.oldOptions))
[13:31:15.901]     }
[13:31:15.901]     if (FALSE) {
[13:31:15.901]     }
[13:31:15.901]     else {
[13:31:15.901]         if (TRUE) {
[13:31:15.901]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.901]                 open = "w")
[13:31:15.901]         }
[13:31:15.901]         else {
[13:31:15.901]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.901]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.901]         }
[13:31:15.901]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.901]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.901]             base::sink(type = "output", split = FALSE)
[13:31:15.901]             base::close(...future.stdout)
[13:31:15.901]         }, add = TRUE)
[13:31:15.901]     }
[13:31:15.901]     ...future.frame <- base::sys.nframe()
[13:31:15.901]     ...future.conditions <- base::list()
[13:31:15.901]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.901]     if (FALSE) {
[13:31:15.901]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.901]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.901]     }
[13:31:15.901]     ...future.result <- base::tryCatch({
[13:31:15.901]         base::withCallingHandlers({
[13:31:15.901]             ...future.value <- base::withVisible(base::local({
[13:31:15.901]                 ii
[13:31:15.901]             }))
[13:31:15.901]             future::FutureResult(value = ...future.value$value, 
[13:31:15.901]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.901]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.901]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.901]                     ...future.globalenv.names))
[13:31:15.901]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.901]         }, condition = base::local({
[13:31:15.901]             c <- base::c
[13:31:15.901]             inherits <- base::inherits
[13:31:15.901]             invokeRestart <- base::invokeRestart
[13:31:15.901]             length <- base::length
[13:31:15.901]             list <- base::list
[13:31:15.901]             seq.int <- base::seq.int
[13:31:15.901]             signalCondition <- base::signalCondition
[13:31:15.901]             sys.calls <- base::sys.calls
[13:31:15.901]             `[[` <- base::`[[`
[13:31:15.901]             `+` <- base::`+`
[13:31:15.901]             `<<-` <- base::`<<-`
[13:31:15.901]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.901]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.901]                   3L)]
[13:31:15.901]             }
[13:31:15.901]             function(cond) {
[13:31:15.901]                 is_error <- inherits(cond, "error")
[13:31:15.901]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.901]                   NULL)
[13:31:15.901]                 if (is_error) {
[13:31:15.901]                   sessionInformation <- function() {
[13:31:15.901]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.901]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.901]                       search = base::search(), system = base::Sys.info())
[13:31:15.901]                   }
[13:31:15.901]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.901]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.901]                     cond$call), session = sessionInformation(), 
[13:31:15.901]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.901]                   signalCondition(cond)
[13:31:15.901]                 }
[13:31:15.901]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.901]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.901]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.901]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.901]                   if (FALSE && !signal) {
[13:31:15.901]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.901]                     {
[13:31:15.901]                       inherits <- base::inherits
[13:31:15.901]                       invokeRestart <- base::invokeRestart
[13:31:15.901]                       is.null <- base::is.null
[13:31:15.901]                       muffled <- FALSE
[13:31:15.901]                       if (inherits(cond, "message")) {
[13:31:15.901]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.901]                         if (muffled) 
[13:31:15.901]                           invokeRestart("muffleMessage")
[13:31:15.901]                       }
[13:31:15.901]                       else if (inherits(cond, "warning")) {
[13:31:15.901]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.901]                         if (muffled) 
[13:31:15.901]                           invokeRestart("muffleWarning")
[13:31:15.901]                       }
[13:31:15.901]                       else if (inherits(cond, "condition")) {
[13:31:15.901]                         if (!is.null(pattern)) {
[13:31:15.901]                           computeRestarts <- base::computeRestarts
[13:31:15.901]                           grepl <- base::grepl
[13:31:15.901]                           restarts <- computeRestarts(cond)
[13:31:15.901]                           for (restart in restarts) {
[13:31:15.901]                             name <- restart$name
[13:31:15.901]                             if (is.null(name)) 
[13:31:15.901]                               next
[13:31:15.901]                             if (!grepl(pattern, name)) 
[13:31:15.901]                               next
[13:31:15.901]                             invokeRestart(restart)
[13:31:15.901]                             muffled <- TRUE
[13:31:15.901]                             break
[13:31:15.901]                           }
[13:31:15.901]                         }
[13:31:15.901]                       }
[13:31:15.901]                       invisible(muffled)
[13:31:15.901]                     }
[13:31:15.901]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.901]                   }
[13:31:15.901]                 }
[13:31:15.901]                 else {
[13:31:15.901]                   if (TRUE) {
[13:31:15.901]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.901]                     {
[13:31:15.901]                       inherits <- base::inherits
[13:31:15.901]                       invokeRestart <- base::invokeRestart
[13:31:15.901]                       is.null <- base::is.null
[13:31:15.901]                       muffled <- FALSE
[13:31:15.901]                       if (inherits(cond, "message")) {
[13:31:15.901]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.901]                         if (muffled) 
[13:31:15.901]                           invokeRestart("muffleMessage")
[13:31:15.901]                       }
[13:31:15.901]                       else if (inherits(cond, "warning")) {
[13:31:15.901]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.901]                         if (muffled) 
[13:31:15.901]                           invokeRestart("muffleWarning")
[13:31:15.901]                       }
[13:31:15.901]                       else if (inherits(cond, "condition")) {
[13:31:15.901]                         if (!is.null(pattern)) {
[13:31:15.901]                           computeRestarts <- base::computeRestarts
[13:31:15.901]                           grepl <- base::grepl
[13:31:15.901]                           restarts <- computeRestarts(cond)
[13:31:15.901]                           for (restart in restarts) {
[13:31:15.901]                             name <- restart$name
[13:31:15.901]                             if (is.null(name)) 
[13:31:15.901]                               next
[13:31:15.901]                             if (!grepl(pattern, name)) 
[13:31:15.901]                               next
[13:31:15.901]                             invokeRestart(restart)
[13:31:15.901]                             muffled <- TRUE
[13:31:15.901]                             break
[13:31:15.901]                           }
[13:31:15.901]                         }
[13:31:15.901]                       }
[13:31:15.901]                       invisible(muffled)
[13:31:15.901]                     }
[13:31:15.901]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.901]                   }
[13:31:15.901]                 }
[13:31:15.901]             }
[13:31:15.901]         }))
[13:31:15.901]     }, error = function(ex) {
[13:31:15.901]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.901]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.901]                 ...future.rng), started = ...future.startTime, 
[13:31:15.901]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.901]             version = "1.8"), class = "FutureResult")
[13:31:15.901]     }, finally = {
[13:31:15.901]         if (!identical(...future.workdir, getwd())) 
[13:31:15.901]             setwd(...future.workdir)
[13:31:15.901]         {
[13:31:15.901]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.901]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.901]             }
[13:31:15.901]             base::options(...future.oldOptions)
[13:31:15.901]             if (.Platform$OS.type == "windows") {
[13:31:15.901]                 old_names <- names(...future.oldEnvVars)
[13:31:15.901]                 envs <- base::Sys.getenv()
[13:31:15.901]                 names <- names(envs)
[13:31:15.901]                 common <- intersect(names, old_names)
[13:31:15.901]                 added <- setdiff(names, old_names)
[13:31:15.901]                 removed <- setdiff(old_names, names)
[13:31:15.901]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.901]                   envs[common]]
[13:31:15.901]                 NAMES <- toupper(changed)
[13:31:15.901]                 args <- list()
[13:31:15.901]                 for (kk in seq_along(NAMES)) {
[13:31:15.901]                   name <- changed[[kk]]
[13:31:15.901]                   NAME <- NAMES[[kk]]
[13:31:15.901]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.901]                     next
[13:31:15.901]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.901]                 }
[13:31:15.901]                 NAMES <- toupper(added)
[13:31:15.901]                 for (kk in seq_along(NAMES)) {
[13:31:15.901]                   name <- added[[kk]]
[13:31:15.901]                   NAME <- NAMES[[kk]]
[13:31:15.901]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.901]                     next
[13:31:15.901]                   args[[name]] <- ""
[13:31:15.901]                 }
[13:31:15.901]                 NAMES <- toupper(removed)
[13:31:15.901]                 for (kk in seq_along(NAMES)) {
[13:31:15.901]                   name <- removed[[kk]]
[13:31:15.901]                   NAME <- NAMES[[kk]]
[13:31:15.901]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.901]                     next
[13:31:15.901]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.901]                 }
[13:31:15.901]                 if (length(args) > 0) 
[13:31:15.901]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.901]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.901]             }
[13:31:15.901]             else {
[13:31:15.901]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.901]             }
[13:31:15.901]             {
[13:31:15.901]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.901]                   0L) {
[13:31:15.901]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.901]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.901]                   base::options(opts)
[13:31:15.901]                 }
[13:31:15.901]                 {
[13:31:15.901]                   NULL
[13:31:15.901]                   options(future.plan = NULL)
[13:31:15.901]                   if (is.na(NA_character_)) 
[13:31:15.901]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.901]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.901]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.901]                     .init = FALSE)
[13:31:15.901]                 }
[13:31:15.901]             }
[13:31:15.901]         }
[13:31:15.901]     })
[13:31:15.901]     if (TRUE) {
[13:31:15.901]         base::sink(type = "output", split = FALSE)
[13:31:15.901]         if (TRUE) {
[13:31:15.901]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.901]         }
[13:31:15.901]         else {
[13:31:15.901]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.901]         }
[13:31:15.901]         base::close(...future.stdout)
[13:31:15.901]         ...future.stdout <- NULL
[13:31:15.901]     }
[13:31:15.901]     ...future.result$conditions <- ...future.conditions
[13:31:15.901]     ...future.result$finished <- base::Sys.time()
[13:31:15.901]     ...future.result
[13:31:15.901] }
[13:31:15.905]  - Creating mirai_multisession future #3 ...[13:31:15.907] getGlobalsAndPackages() ...
[13:31:15.907] Searching for globals...
[13:31:15.908] - globals found: [2] '{', 'ii'
[13:31:15.908] Searching for globals ... DONE
[13:31:15.909] Resolving globals: FALSE
[13:31:15.909] The total size of the 1 globals is 56 bytes (56 bytes)
[13:31:15.911] The total size of the 1 globals exported for future expression ('{; ii; }') is 56 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There is one global: 'ii' (56 bytes of class 'numeric')
[13:31:15.911] - globals: [1] 'ii'
[13:31:15.911] 
[13:31:15.911] getGlobalsAndPackages() ... DONE
[13:31:15.912] getGlobalsAndPackages() ...
[13:31:15.912] - globals passed as-is: [1] 'ii'
[13:31:15.912] Resolving globals: FALSE
[13:31:15.912] - globals: [1] 'ii'
[13:31:15.912] 
[13:31:15.913] getGlobalsAndPackages() ... DONE
[13:31:15.913] Packages needed by the future expression (n = 0): <none>
[13:31:15.913] Packages needed by future strategies (n = 0): <none>
[13:31:15.914] {
[13:31:15.914]     {
[13:31:15.914]         {
[13:31:15.914]             ...future.startTime <- base::Sys.time()
[13:31:15.914]             {
[13:31:15.914]                 {
[13:31:15.914]                   {
[13:31:15.914]                     base::local({
[13:31:15.914]                       has_future <- base::requireNamespace("future", 
[13:31:15.914]                         quietly = TRUE)
[13:31:15.914]                       if (has_future) {
[13:31:15.914]                         ns <- base::getNamespace("future")
[13:31:15.914]                         version <- ns[[".package"]][["version"]]
[13:31:15.914]                         if (is.null(version)) 
[13:31:15.914]                           version <- utils::packageVersion("future")
[13:31:15.914]                       }
[13:31:15.914]                       else {
[13:31:15.914]                         version <- NULL
[13:31:15.914]                       }
[13:31:15.914]                       if (!has_future || version < "1.8.0") {
[13:31:15.914]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.914]                           "", base::R.version$version.string), 
[13:31:15.914]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.914]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.914]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.914]                             "release", "version")], collapse = " "), 
[13:31:15.914]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.914]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.914]                           info)
[13:31:15.914]                         info <- base::paste(info, collapse = "; ")
[13:31:15.914]                         if (!has_future) {
[13:31:15.914]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.914]                             info)
[13:31:15.914]                         }
[13:31:15.914]                         else {
[13:31:15.914]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.914]                             info, version)
[13:31:15.914]                         }
[13:31:15.914]                         base::stop(msg)
[13:31:15.914]                       }
[13:31:15.914]                     })
[13:31:15.914]                   }
[13:31:15.914]                   ...future.strategy.old <- future::plan("list")
[13:31:15.914]                   options(future.plan = NULL)
[13:31:15.914]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.914]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.914]                 }
[13:31:15.914]                 ...future.workdir <- getwd()
[13:31:15.914]             }
[13:31:15.914]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.914]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.914]         }
[13:31:15.914]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.914]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.914]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.914]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.914]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.914]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.914]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.914]             base::names(...future.oldOptions))
[13:31:15.914]     }
[13:31:15.914]     if (FALSE) {
[13:31:15.914]     }
[13:31:15.914]     else {
[13:31:15.914]         if (TRUE) {
[13:31:15.914]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.914]                 open = "w")
[13:31:15.914]         }
[13:31:15.914]         else {
[13:31:15.914]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.914]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.914]         }
[13:31:15.914]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.914]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.914]             base::sink(type = "output", split = FALSE)
[13:31:15.914]             base::close(...future.stdout)
[13:31:15.914]         }, add = TRUE)
[13:31:15.914]     }
[13:31:15.914]     ...future.frame <- base::sys.nframe()
[13:31:15.914]     ...future.conditions <- base::list()
[13:31:15.914]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.914]     if (FALSE) {
[13:31:15.914]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.914]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.914]     }
[13:31:15.914]     ...future.result <- base::tryCatch({
[13:31:15.914]         base::withCallingHandlers({
[13:31:15.914]             ...future.value <- base::withVisible(base::local({
[13:31:15.914]                 ii
[13:31:15.914]             }))
[13:31:15.914]             future::FutureResult(value = ...future.value$value, 
[13:31:15.914]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.914]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.914]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.914]                     ...future.globalenv.names))
[13:31:15.914]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.914]         }, condition = base::local({
[13:31:15.914]             c <- base::c
[13:31:15.914]             inherits <- base::inherits
[13:31:15.914]             invokeRestart <- base::invokeRestart
[13:31:15.914]             length <- base::length
[13:31:15.914]             list <- base::list
[13:31:15.914]             seq.int <- base::seq.int
[13:31:15.914]             signalCondition <- base::signalCondition
[13:31:15.914]             sys.calls <- base::sys.calls
[13:31:15.914]             `[[` <- base::`[[`
[13:31:15.914]             `+` <- base::`+`
[13:31:15.914]             `<<-` <- base::`<<-`
[13:31:15.914]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.914]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.914]                   3L)]
[13:31:15.914]             }
[13:31:15.914]             function(cond) {
[13:31:15.914]                 is_error <- inherits(cond, "error")
[13:31:15.914]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.914]                   NULL)
[13:31:15.914]                 if (is_error) {
[13:31:15.914]                   sessionInformation <- function() {
[13:31:15.914]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.914]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.914]                       search = base::search(), system = base::Sys.info())
[13:31:15.914]                   }
[13:31:15.914]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.914]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.914]                     cond$call), session = sessionInformation(), 
[13:31:15.914]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.914]                   signalCondition(cond)
[13:31:15.914]                 }
[13:31:15.914]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.914]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.914]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.914]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.914]                   if (FALSE && !signal) {
[13:31:15.914]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.914]                     {
[13:31:15.914]                       inherits <- base::inherits
[13:31:15.914]                       invokeRestart <- base::invokeRestart
[13:31:15.914]                       is.null <- base::is.null
[13:31:15.914]                       muffled <- FALSE
[13:31:15.914]                       if (inherits(cond, "message")) {
[13:31:15.914]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.914]                         if (muffled) 
[13:31:15.914]                           invokeRestart("muffleMessage")
[13:31:15.914]                       }
[13:31:15.914]                       else if (inherits(cond, "warning")) {
[13:31:15.914]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.914]                         if (muffled) 
[13:31:15.914]                           invokeRestart("muffleWarning")
[13:31:15.914]                       }
[13:31:15.914]                       else if (inherits(cond, "condition")) {
[13:31:15.914]                         if (!is.null(pattern)) {
[13:31:15.914]                           computeRestarts <- base::computeRestarts
[13:31:15.914]                           grepl <- base::grepl
[13:31:15.914]                           restarts <- computeRestarts(cond)
[13:31:15.914]                           for (restart in restarts) {
[13:31:15.914]                             name <- restart$name
[13:31:15.914]                             if (is.null(name)) 
[13:31:15.914]                               next
[13:31:15.914]                             if (!grepl(pattern, name)) 
[13:31:15.914]                               next
[13:31:15.914]                             invokeRestart(restart)
[13:31:15.914]                             muffled <- TRUE
[13:31:15.914]                             break
[13:31:15.914]                           }
[13:31:15.914]                         }
[13:31:15.914]                       }
[13:31:15.914]                       invisible(muffled)
[13:31:15.914]                     }
[13:31:15.914]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.914]                   }
[13:31:15.914]                 }
[13:31:15.914]                 else {
[13:31:15.914]                   if (TRUE) {
[13:31:15.914]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.914]                     {
[13:31:15.914]                       inherits <- base::inherits
[13:31:15.914]                       invokeRestart <- base::invokeRestart
[13:31:15.914]                       is.null <- base::is.null
[13:31:15.914]                       muffled <- FALSE
[13:31:15.914]                       if (inherits(cond, "message")) {
[13:31:15.914]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.914]                         if (muffled) 
[13:31:15.914]                           invokeRestart("muffleMessage")
[13:31:15.914]                       }
[13:31:15.914]                       else if (inherits(cond, "warning")) {
[13:31:15.914]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.914]                         if (muffled) 
[13:31:15.914]                           invokeRestart("muffleWarning")
[13:31:15.914]                       }
[13:31:15.914]                       else if (inherits(cond, "condition")) {
[13:31:15.914]                         if (!is.null(pattern)) {
[13:31:15.914]                           computeRestarts <- base::computeRestarts
[13:31:15.914]                           grepl <- base::grepl
[13:31:15.914]                           restarts <- computeRestarts(cond)
[13:31:15.914]                           for (restart in restarts) {
[13:31:15.914]                             name <- restart$name
[13:31:15.914]                             if (is.null(name)) 
[13:31:15.914]                               next
[13:31:15.914]                             if (!grepl(pattern, name)) 
[13:31:15.914]                               next
[13:31:15.914]                             invokeRestart(restart)
[13:31:15.914]                             muffled <- TRUE
[13:31:15.914]                             break
[13:31:15.914]                           }
[13:31:15.914]                         }
[13:31:15.914]                       }
[13:31:15.914]                       invisible(muffled)
[13:31:15.914]                     }
[13:31:15.914]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.914]                   }
[13:31:15.914]                 }
[13:31:15.914]             }
[13:31:15.914]         }))
[13:31:15.914]     }, error = function(ex) {
[13:31:15.914]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.914]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.914]                 ...future.rng), started = ...future.startTime, 
[13:31:15.914]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.914]             version = "1.8"), class = "FutureResult")
[13:31:15.914]     }, finally = {
[13:31:15.914]         if (!identical(...future.workdir, getwd())) 
[13:31:15.914]             setwd(...future.workdir)
[13:31:15.914]         {
[13:31:15.914]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.914]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.914]             }
[13:31:15.914]             base::options(...future.oldOptions)
[13:31:15.914]             if (.Platform$OS.type == "windows") {
[13:31:15.914]                 old_names <- names(...future.oldEnvVars)
[13:31:15.914]                 envs <- base::Sys.getenv()
[13:31:15.914]                 names <- names(envs)
[13:31:15.914]                 common <- intersect(names, old_names)
[13:31:15.914]                 added <- setdiff(names, old_names)
[13:31:15.914]                 removed <- setdiff(old_names, names)
[13:31:15.914]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.914]                   envs[common]]
[13:31:15.914]                 NAMES <- toupper(changed)
[13:31:15.914]                 args <- list()
[13:31:15.914]                 for (kk in seq_along(NAMES)) {
[13:31:15.914]                   name <- changed[[kk]]
[13:31:15.914]                   NAME <- NAMES[[kk]]
[13:31:15.914]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.914]                     next
[13:31:15.914]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.914]                 }
[13:31:15.914]                 NAMES <- toupper(added)
[13:31:15.914]                 for (kk in seq_along(NAMES)) {
[13:31:15.914]                   name <- added[[kk]]
[13:31:15.914]                   NAME <- NAMES[[kk]]
[13:31:15.914]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.914]                     next
[13:31:15.914]                   args[[name]] <- ""
[13:31:15.914]                 }
[13:31:15.914]                 NAMES <- toupper(removed)
[13:31:15.914]                 for (kk in seq_along(NAMES)) {
[13:31:15.914]                   name <- removed[[kk]]
[13:31:15.914]                   NAME <- NAMES[[kk]]
[13:31:15.914]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.914]                     next
[13:31:15.914]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.914]                 }
[13:31:15.914]                 if (length(args) > 0) 
[13:31:15.914]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.914]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.914]             }
[13:31:15.914]             else {
[13:31:15.914]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.914]             }
[13:31:15.914]             {
[13:31:15.914]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.914]                   0L) {
[13:31:15.914]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.914]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.914]                   base::options(opts)
[13:31:15.914]                 }
[13:31:15.914]                 {
[13:31:15.914]                   NULL
[13:31:15.914]                   options(future.plan = NULL)
[13:31:15.914]                   if (is.na(NA_character_)) 
[13:31:15.914]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.914]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.914]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.914]                     .init = FALSE)
[13:31:15.914]                 }
[13:31:15.914]             }
[13:31:15.914]         }
[13:31:15.914]     })
[13:31:15.914]     if (TRUE) {
[13:31:15.914]         base::sink(type = "output", split = FALSE)
[13:31:15.914]         if (TRUE) {
[13:31:15.914]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.914]         }
[13:31:15.914]         else {
[13:31:15.914]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.914]         }
[13:31:15.914]         base::close(...future.stdout)
[13:31:15.914]         ...future.stdout <- NULL
[13:31:15.914]     }
[13:31:15.914]     ...future.result$conditions <- ...future.conditions
[13:31:15.914]     ...future.result$finished <- base::Sys.time()
[13:31:15.914]     ...future.result
[13:31:15.914] }
[13:31:15.917]  - Resolving 3 mirai_multisession futures[13:31:15.919] *** mirai_multisession(..., globals = TRUE) and errors[13:31:15.921] getGlobalsAndPackages() ...
[13:31:15.921] Searching for globals...
[13:31:15.922] - globals found: [2] '{', 'stop'
[13:31:15.923] Searching for globals ... DONE
[13:31:15.923] Resolving globals: FALSE
[13:31:15.923] 
[13:31:15.923] 
[13:31:15.923] getGlobalsAndPackages() ... DONE
[13:31:15.924] getGlobalsAndPackages() ...
[13:31:15.924] 
[13:31:15.924] - globals: [0] <none>
[13:31:15.924] getGlobalsAndPackages() ... DONE
[13:31:15.924] Packages needed by the future expression (n = 0): <none>
[13:31:15.925] Packages needed by future strategies (n = 0): <none>
[13:31:15.925] {
[13:31:15.925]     {
[13:31:15.925]         {
[13:31:15.925]             ...future.startTime <- base::Sys.time()
[13:31:15.925]             {
[13:31:15.925]                 {
[13:31:15.925]                   {
[13:31:15.925]                     base::local({
[13:31:15.925]                       has_future <- base::requireNamespace("future", 
[13:31:15.925]                         quietly = TRUE)
[13:31:15.925]                       if (has_future) {
[13:31:15.925]                         ns <- base::getNamespace("future")
[13:31:15.925]                         version <- ns[[".package"]][["version"]]
[13:31:15.925]                         if (is.null(version)) 
[13:31:15.925]                           version <- utils::packageVersion("future")
[13:31:15.925]                       }
[13:31:15.925]                       else {
[13:31:15.925]                         version <- NULL
[13:31:15.925]                       }
[13:31:15.925]                       if (!has_future || version < "1.8.0") {
[13:31:15.925]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.925]                           "", base::R.version$version.string), 
[13:31:15.925]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.925]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.925]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.925]                             "release", "version")], collapse = " "), 
[13:31:15.925]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.925]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.925]                           info)
[13:31:15.925]                         info <- base::paste(info, collapse = "; ")
[13:31:15.925]                         if (!has_future) {
[13:31:15.925]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.925]                             info)
[13:31:15.925]                         }
[13:31:15.925]                         else {
[13:31:15.925]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.925]                             info, version)
[13:31:15.925]                         }
[13:31:15.925]                         base::stop(msg)
[13:31:15.925]                       }
[13:31:15.925]                     })
[13:31:15.925]                   }
[13:31:15.925]                   ...future.strategy.old <- future::plan("list")
[13:31:15.925]                   options(future.plan = NULL)
[13:31:15.925]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.925]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.925]                 }
[13:31:15.925]                 ...future.workdir <- getwd()
[13:31:15.925]             }
[13:31:15.925]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.925]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.925]         }
[13:31:15.925]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.925]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.925]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.925]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.925]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.925]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.925]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.925]             base::names(...future.oldOptions))
[13:31:15.925]     }
[13:31:15.925]     if (FALSE) {
[13:31:15.925]     }
[13:31:15.925]     else {
[13:31:15.925]         if (TRUE) {
[13:31:15.925]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.925]                 open = "w")
[13:31:15.925]         }
[13:31:15.925]         else {
[13:31:15.925]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.925]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.925]         }
[13:31:15.925]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.925]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.925]             base::sink(type = "output", split = FALSE)
[13:31:15.925]             base::close(...future.stdout)
[13:31:15.925]         }, add = TRUE)
[13:31:15.925]     }
[13:31:15.925]     ...future.frame <- base::sys.nframe()
[13:31:15.925]     ...future.conditions <- base::list()
[13:31:15.925]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.925]     if (FALSE) {
[13:31:15.925]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.925]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.925]     }
[13:31:15.925]     ...future.result <- base::tryCatch({
[13:31:15.925]         base::withCallingHandlers({
[13:31:15.925]             ...future.value <- base::withVisible(base::local({
[13:31:15.925]                 stop("Whoops!")
[13:31:15.925]                 1
[13:31:15.925]             }))
[13:31:15.925]             future::FutureResult(value = ...future.value$value, 
[13:31:15.925]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.925]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.925]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.925]                     ...future.globalenv.names))
[13:31:15.925]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.925]         }, condition = base::local({
[13:31:15.925]             c <- base::c
[13:31:15.925]             inherits <- base::inherits
[13:31:15.925]             invokeRestart <- base::invokeRestart
[13:31:15.925]             length <- base::length
[13:31:15.925]             list <- base::list
[13:31:15.925]             seq.int <- base::seq.int
[13:31:15.925]             signalCondition <- base::signalCondition
[13:31:15.925]             sys.calls <- base::sys.calls
[13:31:15.925]             `[[` <- base::`[[`
[13:31:15.925]             `+` <- base::`+`
[13:31:15.925]             `<<-` <- base::`<<-`
[13:31:15.925]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.925]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.925]                   3L)]
[13:31:15.925]             }
[13:31:15.925]             function(cond) {
[13:31:15.925]                 is_error <- inherits(cond, "error")
[13:31:15.925]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.925]                   NULL)
[13:31:15.925]                 if (is_error) {
[13:31:15.925]                   sessionInformation <- function() {
[13:31:15.925]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.925]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.925]                       search = base::search(), system = base::Sys.info())
[13:31:15.925]                   }
[13:31:15.925]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.925]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.925]                     cond$call), session = sessionInformation(), 
[13:31:15.925]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.925]                   signalCondition(cond)
[13:31:15.925]                 }
[13:31:15.925]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.925]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.925]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.925]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.925]                   if (FALSE && !signal) {
[13:31:15.925]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.925]                     {
[13:31:15.925]                       inherits <- base::inherits
[13:31:15.925]                       invokeRestart <- base::invokeRestart
[13:31:15.925]                       is.null <- base::is.null
[13:31:15.925]                       muffled <- FALSE
[13:31:15.925]                       if (inherits(cond, "message")) {
[13:31:15.925]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.925]                         if (muffled) 
[13:31:15.925]                           invokeRestart("muffleMessage")
[13:31:15.925]                       }
[13:31:15.925]                       else if (inherits(cond, "warning")) {
[13:31:15.925]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.925]                         if (muffled) 
[13:31:15.925]                           invokeRestart("muffleWarning")
[13:31:15.925]                       }
[13:31:15.925]                       else if (inherits(cond, "condition")) {
[13:31:15.925]                         if (!is.null(pattern)) {
[13:31:15.925]                           computeRestarts <- base::computeRestarts
[13:31:15.925]                           grepl <- base::grepl
[13:31:15.925]                           restarts <- computeRestarts(cond)
[13:31:15.925]                           for (restart in restarts) {
[13:31:15.925]                             name <- restart$name
[13:31:15.925]                             if (is.null(name)) 
[13:31:15.925]                               next
[13:31:15.925]                             if (!grepl(pattern, name)) 
[13:31:15.925]                               next
[13:31:15.925]                             invokeRestart(restart)
[13:31:15.925]                             muffled <- TRUE
[13:31:15.925]                             break
[13:31:15.925]                           }
[13:31:15.925]                         }
[13:31:15.925]                       }
[13:31:15.925]                       invisible(muffled)
[13:31:15.925]                     }
[13:31:15.925]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.925]                   }
[13:31:15.925]                 }
[13:31:15.925]                 else {
[13:31:15.925]                   if (TRUE) {
[13:31:15.925]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.925]                     {
[13:31:15.925]                       inherits <- base::inherits
[13:31:15.925]                       invokeRestart <- base::invokeRestart
[13:31:15.925]                       is.null <- base::is.null
[13:31:15.925]                       muffled <- FALSE
[13:31:15.925]                       if (inherits(cond, "message")) {
[13:31:15.925]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.925]                         if (muffled) 
[13:31:15.925]                           invokeRestart("muffleMessage")
[13:31:15.925]                       }
[13:31:15.925]                       else if (inherits(cond, "warning")) {
[13:31:15.925]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.925]                         if (muffled) 
[13:31:15.925]                           invokeRestart("muffleWarning")
[13:31:15.925]                       }
[13:31:15.925]                       else if (inherits(cond, "condition")) {
[13:31:15.925]                         if (!is.null(pattern)) {
[13:31:15.925]                           computeRestarts <- base::computeRestarts
[13:31:15.925]                           grepl <- base::grepl
[13:31:15.925]                           restarts <- computeRestarts(cond)
[13:31:15.925]                           for (restart in restarts) {
[13:31:15.925]                             name <- restart$name
[13:31:15.925]                             if (is.null(name)) 
[13:31:15.925]                               next
[13:31:15.925]                             if (!grepl(pattern, name)) 
[13:31:15.925]                               next
[13:31:15.925]                             invokeRestart(restart)
[13:31:15.925]                             muffled <- TRUE
[13:31:15.925]                             break
[13:31:15.925]                           }
[13:31:15.925]                         }
[13:31:15.925]                       }
[13:31:15.925]                       invisible(muffled)
[13:31:15.925]                     }
[13:31:15.925]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.925]                   }
[13:31:15.925]                 }
[13:31:15.925]             }
[13:31:15.925]         }))
[13:31:15.925]     }, error = function(ex) {
[13:31:15.925]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.925]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.925]                 ...future.rng), started = ...future.startTime, 
[13:31:15.925]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.925]             version = "1.8"), class = "FutureResult")
[13:31:15.925]     }, finally = {
[13:31:15.925]         if (!identical(...future.workdir, getwd())) 
[13:31:15.925]             setwd(...future.workdir)
[13:31:15.925]         {
[13:31:15.925]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.925]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.925]             }
[13:31:15.925]             base::options(...future.oldOptions)
[13:31:15.925]             if (.Platform$OS.type == "windows") {
[13:31:15.925]                 old_names <- names(...future.oldEnvVars)
[13:31:15.925]                 envs <- base::Sys.getenv()
[13:31:15.925]                 names <- names(envs)
[13:31:15.925]                 common <- intersect(names, old_names)
[13:31:15.925]                 added <- setdiff(names, old_names)
[13:31:15.925]                 removed <- setdiff(old_names, names)
[13:31:15.925]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.925]                   envs[common]]
[13:31:15.925]                 NAMES <- toupper(changed)
[13:31:15.925]                 args <- list()
[13:31:15.925]                 for (kk in seq_along(NAMES)) {
[13:31:15.925]                   name <- changed[[kk]]
[13:31:15.925]                   NAME <- NAMES[[kk]]
[13:31:15.925]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.925]                     next
[13:31:15.925]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.925]                 }
[13:31:15.925]                 NAMES <- toupper(added)
[13:31:15.925]                 for (kk in seq_along(NAMES)) {
[13:31:15.925]                   name <- added[[kk]]
[13:31:15.925]                   NAME <- NAMES[[kk]]
[13:31:15.925]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.925]                     next
[13:31:15.925]                   args[[name]] <- ""
[13:31:15.925]                 }
[13:31:15.925]                 NAMES <- toupper(removed)
[13:31:15.925]                 for (kk in seq_along(NAMES)) {
[13:31:15.925]                   name <- removed[[kk]]
[13:31:15.925]                   NAME <- NAMES[[kk]]
[13:31:15.925]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.925]                     next
[13:31:15.925]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.925]                 }
[13:31:15.925]                 if (length(args) > 0) 
[13:31:15.925]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.925]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.925]             }
[13:31:15.925]             else {
[13:31:15.925]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.925]             }
[13:31:15.925]             {
[13:31:15.925]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.925]                   0L) {
[13:31:15.925]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.925]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.925]                   base::options(opts)
[13:31:15.925]                 }
[13:31:15.925]                 {
[13:31:15.925]                   NULL
[13:31:15.925]                   options(future.plan = NULL)
[13:31:15.925]                   if (is.na(NA_character_)) 
[13:31:15.925]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.925]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.925]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.925]                     .init = FALSE)
[13:31:15.925]                 }
[13:31:15.925]             }
[13:31:15.925]         }
[13:31:15.925]     })
[13:31:15.925]     if (TRUE) {
[13:31:15.925]         base::sink(type = "output", split = FALSE)
[13:31:15.925]         if (TRUE) {
[13:31:15.925]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.925]         }
[13:31:15.925]         else {
[13:31:15.925]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.925]         }
[13:31:15.925]         base::close(...future.stdout)
[13:31:15.925]         ...future.stdout <- NULL
[13:31:15.925]     }
[13:31:15.925]     ...future.result$conditions <- ...future.conditions
[13:31:15.925]     ...future.result$finished <- base::Sys.time()
[13:31:15.925]     ...future.result
[13:31:15.925] }
MiraiFuture:
Label: '<none>'
Expression:
{
    stop("Whoops!")
    1
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
[13:31:15.929] resolved() for 'MiraiFuture' ...
[13:31:15.929] - state: 'running'
[13:31:15.930] - run: TRUE
[13:31:15.930] - result: 'NULL'
[13:31:15.930] - resolved: FALSE
[13:31:15.930] resolved() for 'MiraiFuture' ... done
Resolved: FALSE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: b6aff70f-dcb2-5b98-b1ed-deeb3a52e0c0
Class: 'MiraiFuture', 'MultiprocessFuture', 'Future', 'environment'
[13:31:15.931] signalConditions() ...
[13:31:15.931]  - include = 'immediateCondition'
[13:31:15.931]  - exclude = 
[13:31:15.931]  - resignal = FALSE
[13:31:15.932]  - Number of conditions: 1
[13:31:15.932] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:15.932] signalConditions() ...
[13:31:15.932]  - include = 'immediateCondition'
[13:31:15.933]  - exclude = 
[13:31:15.933]  - resignal = FALSE
[13:31:15.933]  - Number of conditions: 1
[13:31:15.933] signalConditions() ... done
[13:31:15.933] Future state: 'finished'
[13:31:15.933] signalConditions() ...
[13:31:15.934]  - include = 'condition'
[13:31:15.934]  - exclude = 'immediateCondition'
[13:31:15.934]  - resignal = TRUE
[13:31:15.934]  - Number of conditions: 1
[13:31:15.934]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:15.934] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
[13:31:15.935] signalConditions() ...
[13:31:15.935]  - include = 'immediateCondition'
[13:31:15.935]  - exclude = 
[13:31:15.935]  - resignal = FALSE
[13:31:15.936]  - Number of conditions: 1
[13:31:15.936] signalConditions() ... done
[13:31:15.936] Future state: 'finished'
[13:31:15.936] signalConditions() ...
[13:31:15.936]  - include = 'condition'
[13:31:15.936]  - exclude = 'immediateCondition'
[13:31:15.937]  - resignal = TRUE
[13:31:15.937]  - Number of conditions: 1
[13:31:15.937]  - Condition #1: 'simpleError', 'error', 'condition'
[13:31:15.937] signalConditions() ... done
<simpleError in eval(quote({    stop("Whoops!")    1}), new.env()): Whoops!>
*** mirai_multisession(..., workers = 1L) ...
[13:31:15.937] getGlobalsAndPackages() ...
[13:31:15.938] Searching for globals...
[13:31:15.939] - globals found: [4] '{', '*', 'a', 'b'
[13:31:15.939] Searching for globals ... DONE
[13:31:15.939] Resolving globals: FALSE
[13:31:15.940] The total size of the 2 globals is 112 bytes (112 bytes)
[13:31:15.940] The total size of the 2 globals exported for future expression ('{; a * b; }') is 112 bytes.. This exceeds the maximum allowed size of 500.00 MiB (option 'future.globals.maxSize'). There are two globals: 'a' (56 bytes of class 'numeric') and 'b' (56 bytes of class 'numeric')
[13:31:15.940] - globals: [2] 'a', 'b'
[13:31:15.940] 
[13:31:15.941] getGlobalsAndPackages() ... DONE
[13:31:15.941] getGlobalsAndPackages() ...
[13:31:15.941] - globals passed as-is: [2] 'a', 'b'
[13:31:15.941] Resolving globals: FALSE
[13:31:15.941] - globals: [2] 'a', 'b'
[13:31:15.942] 
[13:31:15.942] getGlobalsAndPackages() ... DONE
[13:31:15.942] Packages needed by the future expression (n = 0): <none>
[13:31:15.942] Packages needed by future strategies (n = 0): <none>
[13:31:15.943] {
[13:31:15.943]     {
[13:31:15.943]         {
[13:31:15.943]             ...future.startTime <- base::Sys.time()
[13:31:15.943]             {
[13:31:15.943]                 {
[13:31:15.943]                   {
[13:31:15.943]                     base::local({
[13:31:15.943]                       has_future <- base::requireNamespace("future", 
[13:31:15.943]                         quietly = TRUE)
[13:31:15.943]                       if (has_future) {
[13:31:15.943]                         ns <- base::getNamespace("future")
[13:31:15.943]                         version <- ns[[".package"]][["version"]]
[13:31:15.943]                         if (is.null(version)) 
[13:31:15.943]                           version <- utils::packageVersion("future")
[13:31:15.943]                       }
[13:31:15.943]                       else {
[13:31:15.943]                         version <- NULL
[13:31:15.943]                       }
[13:31:15.943]                       if (!has_future || version < "1.8.0") {
[13:31:15.943]                         info <- base::c(r_version = base::gsub("R version ", 
[13:31:15.943]                           "", base::R.version$version.string), 
[13:31:15.943]                           platform = base::sprintf("%s (%s-bit)", 
[13:31:15.943]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[13:31:15.943]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[13:31:15.943]                             "release", "version")], collapse = " "), 
[13:31:15.943]                           hostname = base::Sys.info()[["nodename"]])
[13:31:15.943]                         info <- base::sprintf("%s: %s", base::names(info), 
[13:31:15.943]                           info)
[13:31:15.943]                         info <- base::paste(info, collapse = "; ")
[13:31:15.943]                         if (!has_future) {
[13:31:15.943]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[13:31:15.943]                             info)
[13:31:15.943]                         }
[13:31:15.943]                         else {
[13:31:15.943]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[13:31:15.943]                             info, version)
[13:31:15.943]                         }
[13:31:15.943]                         base::stop(msg)
[13:31:15.943]                       }
[13:31:15.943]                     })
[13:31:15.943]                   }
[13:31:15.943]                   ...future.strategy.old <- future::plan("list")
[13:31:15.943]                   options(future.plan = NULL)
[13:31:15.943]                   Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.943]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[13:31:15.943]                 }
[13:31:15.943]                 ...future.workdir <- getwd()
[13:31:15.943]             }
[13:31:15.943]             ...future.oldOptions <- base::as.list(base::.Options)
[13:31:15.943]             ...future.oldEnvVars <- base::Sys.getenv()
[13:31:15.943]         }
[13:31:15.943]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[13:31:15.943]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[13:31:15.943]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[13:31:15.943]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[13:31:15.943]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[13:31:15.943]             future.stdout.windows.reencode = NULL, width = 80L)
[13:31:15.943]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[13:31:15.943]             base::names(...future.oldOptions))
[13:31:15.943]     }
[13:31:15.943]     if (FALSE) {
[13:31:15.943]     }
[13:31:15.943]     else {
[13:31:15.943]         if (TRUE) {
[13:31:15.943]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[13:31:15.943]                 open = "w")
[13:31:15.943]         }
[13:31:15.943]         else {
[13:31:15.943]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[13:31:15.943]                 windows = "NUL", "/dev/null"), open = "w")
[13:31:15.943]         }
[13:31:15.943]         base::sink(...future.stdout, type = "output", split = FALSE)
[13:31:15.943]         base::on.exit(if (!base::is.null(...future.stdout)) {
[13:31:15.943]             base::sink(type = "output", split = FALSE)
[13:31:15.943]             base::close(...future.stdout)
[13:31:15.943]         }, add = TRUE)
[13:31:15.943]     }
[13:31:15.943]     ...future.frame <- base::sys.nframe()
[13:31:15.943]     ...future.conditions <- base::list()
[13:31:15.943]     ...future.rng <- base::globalenv()$.Random.seed
[13:31:15.943]     if (FALSE) {
[13:31:15.943]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[13:31:15.943]             "...future.value", "...future.globalenv.names", ".Random.seed")
[13:31:15.943]     }
[13:31:15.943]     ...future.result <- base::tryCatch({
[13:31:15.943]         base::withCallingHandlers({
[13:31:15.943]             ...future.value <- base::withVisible(base::local({
[13:31:15.943]                 a * b
[13:31:15.943]             }))
[13:31:15.943]             future::FutureResult(value = ...future.value$value, 
[13:31:15.943]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.943]                   ...future.rng), globalenv = if (FALSE) 
[13:31:15.943]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[13:31:15.943]                     ...future.globalenv.names))
[13:31:15.943]                 else NULL, started = ...future.startTime, version = "1.8")
[13:31:15.943]         }, condition = base::local({
[13:31:15.943]             c <- base::c
[13:31:15.943]             inherits <- base::inherits
[13:31:15.943]             invokeRestart <- base::invokeRestart
[13:31:15.943]             length <- base::length
[13:31:15.943]             list <- base::list
[13:31:15.943]             seq.int <- base::seq.int
[13:31:15.943]             signalCondition <- base::signalCondition
[13:31:15.943]             sys.calls <- base::sys.calls
[13:31:15.943]             `[[` <- base::`[[`
[13:31:15.943]             `+` <- base::`+`
[13:31:15.943]             `<<-` <- base::`<<-`
[13:31:15.943]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[13:31:15.943]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[13:31:15.943]                   3L)]
[13:31:15.943]             }
[13:31:15.943]             function(cond) {
[13:31:15.943]                 is_error <- inherits(cond, "error")
[13:31:15.943]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[13:31:15.943]                   NULL)
[13:31:15.943]                 if (is_error) {
[13:31:15.943]                   sessionInformation <- function() {
[13:31:15.943]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[13:31:15.943]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[13:31:15.943]                       search = base::search(), system = base::Sys.info())
[13:31:15.943]                   }
[13:31:15.943]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.943]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[13:31:15.943]                     cond$call), session = sessionInformation(), 
[13:31:15.943]                     timestamp = base::Sys.time(), signaled = 0L)
[13:31:15.943]                   signalCondition(cond)
[13:31:15.943]                 }
[13:31:15.943]                 else if (!ignore && TRUE && inherits(cond, "condition")) {
[13:31:15.943]                   signal <- FALSE && inherits(cond, character(0))
[13:31:15.943]                   ...future.conditions[[length(...future.conditions) + 
[13:31:15.943]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[13:31:15.943]                   if (FALSE && !signal) {
[13:31:15.943]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.943]                     {
[13:31:15.943]                       inherits <- base::inherits
[13:31:15.943]                       invokeRestart <- base::invokeRestart
[13:31:15.943]                       is.null <- base::is.null
[13:31:15.943]                       muffled <- FALSE
[13:31:15.943]                       if (inherits(cond, "message")) {
[13:31:15.943]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.943]                         if (muffled) 
[13:31:15.943]                           invokeRestart("muffleMessage")
[13:31:15.943]                       }
[13:31:15.943]                       else if (inherits(cond, "warning")) {
[13:31:15.943]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.943]                         if (muffled) 
[13:31:15.943]                           invokeRestart("muffleWarning")
[13:31:15.943]                       }
[13:31:15.943]                       else if (inherits(cond, "condition")) {
[13:31:15.943]                         if (!is.null(pattern)) {
[13:31:15.943]                           computeRestarts <- base::computeRestarts
[13:31:15.943]                           grepl <- base::grepl
[13:31:15.943]                           restarts <- computeRestarts(cond)
[13:31:15.943]                           for (restart in restarts) {
[13:31:15.943]                             name <- restart$name
[13:31:15.943]                             if (is.null(name)) 
[13:31:15.943]                               next
[13:31:15.943]                             if (!grepl(pattern, name)) 
[13:31:15.943]                               next
[13:31:15.943]                             invokeRestart(restart)
[13:31:15.943]                             muffled <- TRUE
[13:31:15.943]                             break
[13:31:15.943]                           }
[13:31:15.943]                         }
[13:31:15.943]                       }
[13:31:15.943]                       invisible(muffled)
[13:31:15.943]                     }
[13:31:15.943]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.943]                   }
[13:31:15.943]                 }
[13:31:15.943]                 else {
[13:31:15.943]                   if (TRUE) {
[13:31:15.943]                     muffleCondition <- function (cond, pattern = "^muffle") 
[13:31:15.943]                     {
[13:31:15.943]                       inherits <- base::inherits
[13:31:15.943]                       invokeRestart <- base::invokeRestart
[13:31:15.943]                       is.null <- base::is.null
[13:31:15.943]                       muffled <- FALSE
[13:31:15.943]                       if (inherits(cond, "message")) {
[13:31:15.943]                         muffled <- grepl(pattern, "muffleMessage")
[13:31:15.943]                         if (muffled) 
[13:31:15.943]                           invokeRestart("muffleMessage")
[13:31:15.943]                       }
[13:31:15.943]                       else if (inherits(cond, "warning")) {
[13:31:15.943]                         muffled <- grepl(pattern, "muffleWarning")
[13:31:15.943]                         if (muffled) 
[13:31:15.943]                           invokeRestart("muffleWarning")
[13:31:15.943]                       }
[13:31:15.943]                       else if (inherits(cond, "condition")) {
[13:31:15.943]                         if (!is.null(pattern)) {
[13:31:15.943]                           computeRestarts <- base::computeRestarts
[13:31:15.943]                           grepl <- base::grepl
[13:31:15.943]                           restarts <- computeRestarts(cond)
[13:31:15.943]                           for (restart in restarts) {
[13:31:15.943]                             name <- restart$name
[13:31:15.943]                             if (is.null(name)) 
[13:31:15.943]                               next
[13:31:15.943]                             if (!grepl(pattern, name)) 
[13:31:15.943]                               next
[13:31:15.943]                             invokeRestart(restart)
[13:31:15.943]                             muffled <- TRUE
[13:31:15.943]                             break
[13:31:15.943]                           }
[13:31:15.943]                         }
[13:31:15.943]                       }
[13:31:15.943]                       invisible(muffled)
[13:31:15.943]                     }
[13:31:15.943]                     muffleCondition(cond, pattern = "^muffle")
[13:31:15.943]                   }
[13:31:15.943]                 }
[13:31:15.943]             }
[13:31:15.943]         }))
[13:31:15.943]     }, error = function(ex) {
[13:31:15.943]         base::structure(base::list(value = NULL, visible = NULL, 
[13:31:15.943]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[13:31:15.943]                 ...future.rng), started = ...future.startTime, 
[13:31:15.943]             finished = Sys.time(), session_uuid = NA_character_, 
[13:31:15.943]             version = "1.8"), class = "FutureResult")
[13:31:15.943]     }, finally = {
[13:31:15.943]         if (!identical(...future.workdir, getwd())) 
[13:31:15.943]             setwd(...future.workdir)
[13:31:15.943]         {
[13:31:15.943]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[13:31:15.943]                 ...future.oldOptions$nwarnings <- NULL
[13:31:15.943]             }
[13:31:15.943]             base::options(...future.oldOptions)
[13:31:15.943]             if (.Platform$OS.type == "windows") {
[13:31:15.943]                 old_names <- names(...future.oldEnvVars)
[13:31:15.943]                 envs <- base::Sys.getenv()
[13:31:15.943]                 names <- names(envs)
[13:31:15.943]                 common <- intersect(names, old_names)
[13:31:15.943]                 added <- setdiff(names, old_names)
[13:31:15.943]                 removed <- setdiff(old_names, names)
[13:31:15.943]                 changed <- common[...future.oldEnvVars[common] != 
[13:31:15.943]                   envs[common]]
[13:31:15.943]                 NAMES <- toupper(changed)
[13:31:15.943]                 args <- list()
[13:31:15.943]                 for (kk in seq_along(NAMES)) {
[13:31:15.943]                   name <- changed[[kk]]
[13:31:15.943]                   NAME <- NAMES[[kk]]
[13:31:15.943]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.943]                     next
[13:31:15.943]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.943]                 }
[13:31:15.943]                 NAMES <- toupper(added)
[13:31:15.943]                 for (kk in seq_along(NAMES)) {
[13:31:15.943]                   name <- added[[kk]]
[13:31:15.943]                   NAME <- NAMES[[kk]]
[13:31:15.943]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.943]                     next
[13:31:15.943]                   args[[name]] <- ""
[13:31:15.943]                 }
[13:31:15.943]                 NAMES <- toupper(removed)
[13:31:15.943]                 for (kk in seq_along(NAMES)) {
[13:31:15.943]                   name <- removed[[kk]]
[13:31:15.943]                   NAME <- NAMES[[kk]]
[13:31:15.943]                   if (name != NAME && is.element(NAME, old_names)) 
[13:31:15.943]                     next
[13:31:15.943]                   args[[name]] <- ...future.oldEnvVars[[name]]
[13:31:15.943]                 }
[13:31:15.943]                 if (length(args) > 0) 
[13:31:15.943]                   base::do.call(base::Sys.setenv, args = args)
[13:31:15.943]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[13:31:15.943]             }
[13:31:15.943]             else {
[13:31:15.943]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[13:31:15.943]             }
[13:31:15.943]             {
[13:31:15.943]                 if (base::length(...future.futureOptionsAdded) > 
[13:31:15.943]                   0L) {
[13:31:15.943]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[13:31:15.943]                   base::names(opts) <- ...future.futureOptionsAdded
[13:31:15.943]                   base::options(opts)
[13:31:15.943]                 }
[13:31:15.943]                 {
[13:31:15.943]                   NULL
[13:31:15.943]                   options(future.plan = NULL)
[13:31:15.943]                   if (is.na(NA_character_)) 
[13:31:15.943]                     Sys.unsetenv("R_FUTURE_PLAN")
[13:31:15.943]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[13:31:15.943]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[13:31:15.943]                     .init = FALSE)
[13:31:15.943]                 }
[13:31:15.943]             }
[13:31:15.943]         }
[13:31:15.943]     })
[13:31:15.943]     if (TRUE) {
[13:31:15.943]         base::sink(type = "output", split = FALSE)
[13:31:15.943]         if (TRUE) {
[13:31:15.943]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[13:31:15.943]         }
[13:31:15.943]         else {
[13:31:15.943]             ...future.result["stdout"] <- base::list(NULL)
[13:31:15.943]         }
[13:31:15.943]         base::close(...future.stdout)
[13:31:15.943]         ...future.stdout <- NULL
[13:31:15.943]     }
[13:31:15.943]     ...future.result$conditions <- ...future.conditions
[13:31:15.943]     ...future.result$finished <- base::Sys.time()
[13:31:15.943]     ...future.result
[13:31:15.943] }
[1] 6
*** mirai_multisession(..., workers = 1L) ... DONE
[13:31:15.949] Testing with 1 cores ... DONE> 
> message("*** mirai_multisession() ... DONE")
*** mirai_multisession() ... DONE
> 
> source("incl/end.R")
> 
> proc.time()
   user  system elapsed 
   0.53    0.06    1.20