R Under development (unstable) (2024-07-28 r86931 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> source("incl/start.R")
[17:29:51.716] plan(): Setting new future strategy stack:
[17:29:51.718] List of future strategies:
[17:29:51.718] 1. sequential:
[17:29:51.718]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.718]    - tweaked: FALSE
[17:29:51.718]    - call: future::plan("sequential")
[17:29:51.746] plan(): nbrOfWorkers() = 1
> 
> maxCores <- min(2L, availableCores(methods = "system"))
> 
> 
> plan("default")
[17:29:51.757] plan(): Setting new future strategy stack:
[17:29:51.757] List of future strategies:
[17:29:51.757] 1. sequential:
[17:29:51.757]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.757]    - tweaked: FALSE
[17:29:51.757]    - call: NULL
[17:29:51.785] plan(): nbrOfWorkers() = 1
> strategy0 <- plan()
>  
> message("*** parseCmdArgs() ...")
*** parseCmdArgs() ...
> 
> args <- parseCmdArgs()
> str(args)
 list()
> 
> options(future.plan = NULL, future.cmdargs = c("-p", 1L))
> args <- parseCmdArgs()
> str(args)
List of 1
 $ p: int 1
> stopifnot(args$p == 1L)
> 
> options(future.plan = NULL, future.cmdargs = c(sprintf("--parallel=%d", maxCores)))
> args <- parseCmdArgs()
> str(args)
List of 1
 $ p: int 2
> stopifnot(args$p == maxCores)
> 
> options(future.plan = NULL, future.cmdargs = c("-p", 1L, sprintf("--parallel=%d", maxCores)))
> args <- parseCmdArgs()
> str(args)
List of 1
 $ p: int 2
> stopifnot(args$p == maxCores)
> 
> options(future.plan = NULL, future.cmdargs = c("-p", 0L))
> args <- parseCmdArgs()
Warning: future: Ignoring invalid number of processes specified in command-line option: -p 0
> stopifnot(is.null(args$p))
> res <- tryCatch(parseCmdArgs(), warning = function(w) w)
> stopifnot(inherits(res, "warning"))
> 
> options(future.plan = NULL, future.cmdargs = c("-p", .Machine$integer.max))
> args <- parseCmdArgs()
Warning: future: Ignoring requested number of processes, because it is greater than the number of cores/child processes available (= 96) to this R process: -p 2147483647
> stopifnot(is.null(args$p))
> res <- tryCatch(parseCmdArgs(), warning = function(w) w)
> stopifnot(inherits(res, "warning"))
> 
> options(future.plan = NULL, future.cmdargs = NULL)
> 
> message("*** parseCmdArgs() ... DONE")
*** parseCmdArgs() ... DONE
> 
> 
> 
> message("*** .onLoad() ...")
*** .onLoad() ...
> plan("default")
[17:29:51.797] plan(): Setting new future strategy stack:
[17:29:51.797] List of future strategies:
[17:29:51.797] 1. sequential:
[17:29:51.797]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.797]    - tweaked: FALSE
[17:29:51.797]    - call: NULL
[17:29:51.798] plan(): nbrOfWorkers() = 1
> pkgname <- "future"
> 
> message("- .onLoad() w/out command-line options ...")
- .onLoad() w/out command-line options ...
> options(future.plan = NULL, future.cmdargs = NULL)
> .onLoad(pkgname, pkgname)
[17:29:51.801] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:51.801] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:51.801] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:51.801] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:51.802] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:51.802] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:51.802] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:51.803] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:51.803] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:51.803] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:51.804] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:51.804] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:51.804] Environment variable 'R_FUTURE_PLAN' not set
[17:29:51.804] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:51.805] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:51.805] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:51.805] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:51.806] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:51.806] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:51.806] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:51.806] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:51.807] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:51.807] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:51.807] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:51.808] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:51.808] R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:51.808] Coercing from character to numeric: '0.01'
[17:29:51.809] => options("future.wait.interval" = '0.01') [n=1, mode=double]
[17:29:51.809] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:51.810] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:51.810] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:51.810] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:51.811] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:51.811] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:51.811] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:51.812] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:51.812] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:51.812] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:51.812] Setting plan('default')
[17:29:51.813] plan(): Setting new future strategy stack:
[17:29:51.813] List of future strategies:
[17:29:51.813] 1. sequential:
[17:29:51.813]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.813]    - tweaked: FALSE
[17:29:51.813]    - call: NULL
[17:29:51.814] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
sequential:
- args: function (..., envir = parent.frame(), workers = "<NULL>")
- tweaked: FALSE
- call: NULL
> stopifnot(all(class(strategy) == class(strategy0)))
> plan("default")
[17:29:51.815] plan(): Setting new future strategy stack:
[17:29:51.815] List of future strategies:
[17:29:51.815] 1. sequential:
[17:29:51.815]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.815]    - tweaked: FALSE
[17:29:51.815]    - call: NULL
[17:29:51.816] plan(): nbrOfWorkers() = 1
> message("- .onLoad() w/out command-line options ... DONE")
- .onLoad() w/out command-line options ... DONE
> 
> message("- .onLoad() w/ -p 1 ...")
- .onLoad() w/ -p 1 ...
> options(future.plan = NULL, future.cmdargs = c("-p", 1))
> .onLoad(pkgname, pkgname)
[17:29:51.818] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:51.818] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:51.818] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:51.818] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:51.818] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:51.819] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:51.819] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:51.819] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:51.819] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:51.819] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:51.820] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:51.820] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:51.820] Environment variable 'R_FUTURE_PLAN' not set
[17:29:51.820] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:51.820] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:51.820] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:51.821] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:51.821] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:51.821] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:51.821] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:51.821] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:51.821] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:51.822] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:51.822] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:51.822] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:51.822] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:51.822] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:51.823] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:51.823] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:51.823] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:51.823] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:51.823] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:51.823] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:51.824] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:51.824] R command-line argument: -p 1
[17:29:51.824]  => options(future.plan = sequential)
[17:29:51.825] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:51.825] Setting plan('default')
[17:29:51.825] plan(): Setting new future strategy stack:
[17:29:51.825] List of future strategies:
[17:29:51.825] 1. sequential:
[17:29:51.825]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.825]    - tweaked: FALSE
[17:29:51.825]    - call: NULL
[17:29:51.826] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
sequential:
- args: function (..., envir = parent.frame(), workers = "<NULL>")
- tweaked: FALSE
- call: NULL
> ## future.plan can be either a string or a future function
> default <- getOption("future.plan", "sequential")
> if (is.function(default)) default <- class(default)
> stopifnot(inherits(strategy, default))
> plan("default")
[17:29:51.826] plan(): Setting new future strategy stack:
[17:29:51.827] List of future strategies:
[17:29:51.827] 1. sequential:
[17:29:51.827]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.827]    - tweaked: FALSE
[17:29:51.827]    - call: NULL
[17:29:51.827] plan(): nbrOfWorkers() = 1
> message("- .onLoad() w/ -p 1 ... DONE")
- .onLoad() w/ -p 1 ... DONE
> 
> message("- .onLoad() w/ --parallel=1 ...")
- .onLoad() w/ --parallel=1 ...
> plan("default")
[17:29:51.827] plan(): Setting new future strategy stack:
[17:29:51.828] List of future strategies:
[17:29:51.828] 1. sequential:
[17:29:51.828]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.828]    - tweaked: FALSE
[17:29:51.828]    - call: NULL
[17:29:51.828] plan(): nbrOfWorkers() = 1
> options(future.plan = NULL, future.cmdargs = "-parallel=1")
> .onLoad(pkgname, pkgname)
[17:29:51.830] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:51.830] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:51.830] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:51.830] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:51.830] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:51.831] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:51.831] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:51.831] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:51.831] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:51.831] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:51.832] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:51.832] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:51.832] Environment variable 'R_FUTURE_PLAN' not set
[17:29:51.833] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:51.833] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:51.833] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:51.834] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:51.834] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:51.834] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:51.835] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:51.835] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:51.838] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:51.839] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:51.839] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:51.839] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:51.840] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:51.840] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:51.840] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:51.840] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:51.841] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:51.841] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:51.841] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:51.841] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:51.842] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:51.842] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:51.842] Setting plan('default')
[17:29:51.843] plan(): Setting new future strategy stack:
[17:29:51.843] List of future strategies:
[17:29:51.843] 1. sequential:
[17:29:51.843]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.843]    - tweaked: FALSE
[17:29:51.843]    - call: NULL
[17:29:51.844] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
sequential:
- args: function (..., envir = parent.frame(), workers = "<NULL>")
- tweaked: FALSE
- call: NULL
> ## future.plan can be either a string or a future function
> default <- getOption("future.plan", "sequential")
> if (is.function(default)) default <- class(default)
> stopifnot(inherits(strategy, default))
> plan("default")
[17:29:51.845] plan(): Setting new future strategy stack:
[17:29:51.845] List of future strategies:
[17:29:51.845] 1. sequential:
[17:29:51.845]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:51.845]    - tweaked: FALSE
[17:29:51.845]    - call: NULL
[17:29:51.846] plan(): nbrOfWorkers() = 1
> message("- .onLoad() w/ --parallel=1 ... DONE")
- .onLoad() w/ --parallel=1 ... DONE
> 
> message("- .onLoad() w/ -p 2 ...")
- .onLoad() w/ -p 2 ...
> options(future.plan = NULL, future.cmdargs = c("-p", 2))
> .onLoad(pkgname, pkgname)
[17:29:51.849] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:51.849] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:51.849] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:51.849] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:51.850] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:51.850] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:51.851] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:51.851] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:51.851] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:51.852] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:51.852] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:51.852] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:51.853] Environment variable 'R_FUTURE_PLAN' not set
[17:29:51.853] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:51.853] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:51.854] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:51.854] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:51.854] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:51.855] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:51.855] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:51.856] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:51.856] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:51.856] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:51.857] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:51.857] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:51.857] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:51.858] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:51.858] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:51.859] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:51.859] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:51.859] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:51.860] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:51.860] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:51.860] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:51.862] R command-line argument: -p 2
[17:29:51.862]  => options(future.plan = tweak(multisession, workers = 2))
[17:29:51.865] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:51.866] Setting plan('default')
[17:29:51.866] plan(): Setting new future strategy stack:
[17:29:51.866] List of future strategies:
[17:29:51.866] 1. multisession:
[17:29:51.866]    - args: function (..., workers = 2L, envir = parent.frame())
[17:29:51.866]    - tweaked: TRUE
[17:29:51.866]    - call: NULL
[17:29:51.868] plan(): nbrOfWorkers() = 2
> strategy <- plan("next")
> print(strategy)
multisession:
- args: function (..., workers = 2L, envir = parent.frame())
- tweaked: TRUE
- call: NULL
> if (maxCores >= 2) {
+   ## Exactly which type of 'multiprocess' future depends on R_FUTURE_PLAN
+   stopifnot(inherits(strategy, "multiprocess"))
+ } else {
+   stopifnot(all(class(strategy) == class(strategy0)))
+ }
> plan("default")
[17:29:51.869] plan(): Setting new future strategy stack:
[17:29:51.869] List of future strategies:
[17:29:51.869] 1. multisession:
[17:29:51.869]    - args: function (..., workers = 2L, envir = parent.frame())
[17:29:51.869]    - tweaked: TRUE
[17:29:51.869]    - call: NULL
[17:29:51.870] plan(): plan_init() of 'tweaked', 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[17:29:51.870] multisession:
[17:29:51.870] - args: function (..., workers = 2L, envir = parent.frame())
[17:29:51.870] - tweaked: TRUE
[17:29:51.870] - call: NULL
[17:29:51.873] getGlobalsAndPackages() ...
[17:29:51.873] Not searching for globals
[17:29:51.874] - globals: [0] <none>
[17:29:51.874] getGlobalsAndPackages() ... DONE
[17:29:51.876] [local output] makeClusterPSOCK() ...
[17:29:51.929] [local output] Workers: [n = 2] 'localhost', 'localhost'
[17:29:51.936] [local output] Base port: 37764
[17:29:51.937] [local output] Getting setup options for 2 cluster nodes ...
[17:29:51.937] [local output]  - Node #1 of 2 ...
[17:29:51.938] [local output] localMachine=TRUE => revtunnel=FALSE

[17:29:51.939] Testing if worker's PID can be inferred: '"D:/RCompile/recent/R/bin/x64/Rscript" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/Rtmpu2pucU/worker.rank=1.parallelly.parent=86628.1526450d65fde.pid\")), silent = TRUE)" -e "file.exists(\"D:/temp/Rtmpu2pucU/worker.rank=1.parallelly.parent=86628.1526450d65fde.pid\")"'
[17:29:52.270] - Possible to infer worker's PID: TRUE
[17:29:52.271] [local output] Rscript port: 37764

[17:29:52.271] [local output]  - Node #2 of 2 ...
[17:29:52.272] [local output] localMachine=TRUE => revtunnel=FALSE

[17:29:52.273] [local output] Rscript port: 37764

[17:29:52.274] [local output] Getting setup options for 2 cluster nodes ... done
[17:29:52.274] [local output]  - Parallel setup requested for some PSOCK nodes
[17:29:52.275] [local output] Setting up PSOCK nodes in parallel
[17:29:52.275] List of 36
[17:29:52.275]  $ worker          : chr "localhost"
[17:29:52.275]   ..- attr(*, "localhost")= logi TRUE
[17:29:52.275]  $ master          : chr "localhost"
[17:29:52.275]  $ port            : int 37764
[17:29:52.275]  $ connectTimeout  : num 120
[17:29:52.275]  $ timeout         : num 120
[17:29:52.275]  $ rscript         : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\""
[17:29:52.275]  $ homogeneous     : logi TRUE
[17:29:52.275]  $ rscript_args    : chr "--default-packages=datasets,utils,grDevices,graphics,stats,methods -e \"#label=startup.R:86628:CRANWIN3:CRAN\" "| __truncated__
[17:29:52.275]  $ rscript_envs    : NULL
[17:29:52.275]  $ rscript_libs    : chr [1:2] "D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda" "D:/RCompile/recent/R/library"
[17:29:52.275]  $ rscript_startup : NULL
[17:29:52.275]  $ rscript_sh      : chr [1:2] "cmd" "cmd"
[17:29:52.275]  $ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:29:52.275]  $ methods         : logi TRUE
[17:29:52.275]  $ socketOptions   : chr "no-delay"
[17:29:52.275]  $ useXDR          : logi FALSE
[17:29:52.275]  $ outfile         : chr "/dev/null"
[17:29:52.275]  $ renice          : int NA
[17:29:52.275]  $ rshcmd          : NULL
[17:29:52.275]  $ user            : chr(0) 
[17:29:52.275]  $ revtunnel       : logi FALSE
[17:29:52.275]  $ rshlogfile      : NULL
[17:29:52.275]  $ rshopts         : chr(0) 
[17:29:52.275]  $ rank            : int 1
[17:29:52.275]  $ manual          : logi FALSE
[17:29:52.275]  $ dryrun          : logi FALSE
[17:29:52.275]  $ quiet           : logi FALSE
[17:29:52.275]  $ setup_strategy  : chr "parallel"
[17:29:52.275]  $ local_cmd       : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:29:52.275]  $ pidfile         : chr "D:/temp/Rtmpu2pucU/worker.rank=1.parallelly.parent=86628.1526450d65fde.pid"
[17:29:52.275]  $ rshcmd_label    : NULL
[17:29:52.275]  $ rsh_call        : NULL
[17:29:52.275]  $ cmd             : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:29:52.275]  $ localMachine    : logi TRUE
[17:29:52.275]  $ make_fcn        :function (worker = getOption2("parallelly.localhost.hostname", "localhost"), 
[17:29:52.275]     master = NULL, port, connectTimeout = getOption2("parallelly.makeNodePSOCK.connectTimeout", 
[17:29:52.275]         2 * 60), timeout = getOption2("parallelly.makeNodePSOCK.timeout", 
[17:29:52.275]         30 * 24 * 60 * 60), rscript = NULL, homogeneous = NULL, rscript_args = NULL, 
[17:29:52.275]     rscript_envs = NULL, rscript_libs = NULL, rscript_startup = NULL, rscript_sh = c("auto", 
[17:29:52.275]         "cmd", "sh", "none"), default_packages = c("datasets", "utils", 
[17:29:52.275]         "grDevices", "graphics", "stats", if (methods) "methods"), methods = TRUE, 
[17:29:52.275]     socketOptions = getOption2("parallelly.makeNodePSOCK.socketOptions", 
[17:29:52.275]         "no-delay"), useXDR = getOption2("parallelly.makeNodePSOCK.useXDR", 
[17:29:52.275]         FALSE), outfile = "/dev/null", renice = NA_integer_, rshcmd = getOption2("parallelly.makeNodePSOCK.rshcmd", 
[17:29:52.275]         NULL), user = NULL, revtunnel = NA, rshlogfile = NULL, rshopts = getOption2("parallelly.makeNodePSOCK.rshopts", 
[17:29:52.275]         NULL), rank = 1L, manual = FALSE, dryrun = FALSE, quiet = FALSE, 
[17:29:52.275]     setup_strategy = getOption2("parallelly.makeNodePSOCK.setup_strategy", 
[17:29:52.275]         "parallel"), action = c("launch", "options"), verbose = FALSE)  
[17:29:52.275]  $ arguments       :List of 28
[17:29:52.275]   ..$ worker          : chr "localhost"
[17:29:52.275]   ..$ master          : NULL
[17:29:52.275]   ..$ port            : int 37764
[17:29:52.275]   ..$ connectTimeout  : num 120
[17:29:52.275]   ..$ timeout         : num 120
[17:29:52.275]   ..$ rscript         : NULL
[17:29:52.275]   ..$ homogeneous     : NULL
[17:29:52.275]   ..$ rscript_args    : NULL
[17:29:52.275]   ..$ rscript_envs    : NULL
[17:29:52.275]   ..$ rscript_libs    : chr [1:2] "D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda" "D:/RCompile/recent/R/library"
[17:29:52.275]   ..$ rscript_startup : NULL
[17:29:52.275]   ..$ rscript_sh      : chr "auto"
[17:29:52.275]   ..$ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:29:52.275]   ..$ methods         : logi TRUE
[17:29:52.275]   ..$ socketOptions   : chr "no-delay"
[17:29:52.275]   ..$ useXDR          : logi FALSE
[17:29:52.275]   ..$ outfile         : chr "/dev/null"
[17:29:52.275]   ..$ renice          : int NA
[17:29:52.275]   ..$ rshcmd          : NULL
[17:29:52.275]   ..$ user            : NULL
[17:29:52.275]   ..$ revtunnel       : logi NA
[17:29:52.275]   ..$ rshlogfile      : NULL
[17:29:52.275]   ..$ rshopts         : NULL
[17:29:52.275]   ..$ rank            : int 1
[17:29:52.275]   ..$ manual          : logi FALSE
[17:29:52.275]   ..$ dryrun          : logi FALSE
[17:29:52.275]   ..$ quiet           : logi FALSE
[17:29:52.275]   ..$ setup_strategy  : chr "parallel"
[17:29:52.275]  - attr(*, "class")= chr [1:2] "makeNodePSOCKOptions" "makeNodeOptions"
[17:29:52.306] [local output] System call to launch all workers:
[17:29:52.306] [local output] "D:/RCompile/recent/R/bin/x64/Rscript" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "#label=startup.R:86628:CRANWIN3:CRAN" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/Rtmpu2pucU/worker.rank=1.parallelly.parent=86628.1526450d65fde.pid\")), silent = TRUE)" -e "options(socketOptions = \"no-delay\")" -e ".libPaths(c(\"D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda\",\"D:/RCompile/recent/R/library\"))" -e "workRSOCK <- tryCatch(parallel:::.workRSOCK, error=function(e) parallel:::.slaveRSOCK); workRSOCK()" MASTER=localhost PORT=37764 OUT=/dev/null TIMEOUT=120 XDR=FALSE SETUPTIMEOUT=120 SETUPSTRATEGY=parallel
[17:29:52.306] [local output] Starting PSOCK main server
[17:29:52.316] [local output] Workers launched
[17:29:52.316] [local output] Waiting for workers to connect back
[17:29:52.316]  - [local output] 0 workers out of 2 ready
[17:29:52.574]  - [local output] 0 workers out of 2 ready
[17:29:52.575]  - [local output] 1 workers out of 2 ready
[17:29:52.577]  - [local output] 1 workers out of 2 ready
[17:29:52.577]  - [local output] 2 workers out of 2 ready
[17:29:52.578] [local output] Launching of 2 workers completed
[17:29:52.578] [local output] Number of nodes in cluster: 2
[17:29:52.578] [local output] Collecting session information from 2 workers
[17:29:52.580] [local output]  - Worker #1 of 2
[17:29:52.581] [local output]  - Worker #2 of 2
[17:29:52.581] [local output] makeClusterPSOCK() ... done
[17:29:52.600] Packages needed by the future expression (n = 0): <none>
[17:29:52.601] Packages needed by future strategies (n = 0): <none>
[17:29:52.602] {
[17:29:52.602]     {
[17:29:52.602]         {
[17:29:52.602]             ...future.startTime <- base::Sys.time()
[17:29:52.602]             {
[17:29:52.602]                 {
[17:29:52.602]                   {
[17:29:52.602]                     {
[17:29:52.602]                       base::local({
[17:29:52.602]                         has_future <- base::requireNamespace("future", 
[17:29:52.602]                           quietly = TRUE)
[17:29:52.602]                         if (has_future) {
[17:29:52.602]                           ns <- base::getNamespace("future")
[17:29:52.602]                           version <- ns[[".package"]][["version"]]
[17:29:52.602]                           if (is.null(version)) 
[17:29:52.602]                             version <- utils::packageVersion("future")
[17:29:52.602]                         }
[17:29:52.602]                         else {
[17:29:52.602]                           version <- NULL
[17:29:52.602]                         }
[17:29:52.602]                         if (!has_future || version < "1.8.0") {
[17:29:52.602]                           info <- base::c(r_version = base::gsub("R version ", 
[17:29:52.602]                             "", base::R.version$version.string), 
[17:29:52.602]                             platform = base::sprintf("%s (%s-bit)", 
[17:29:52.602]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:29:52.602]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:29:52.602]                               "release", "version")], collapse = " "), 
[17:29:52.602]                             hostname = base::Sys.info()[["nodename"]])
[17:29:52.602]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:29:52.602]                             info)
[17:29:52.602]                           info <- base::paste(info, collapse = "; ")
[17:29:52.602]                           if (!has_future) {
[17:29:52.602]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:29:52.602]                               info)
[17:29:52.602]                           }
[17:29:52.602]                           else {
[17:29:52.602]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:29:52.602]                               info, version)
[17:29:52.602]                           }
[17:29:52.602]                           base::stop(msg)
[17:29:52.602]                         }
[17:29:52.602]                       })
[17:29:52.602]                     }
[17:29:52.602]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:29:52.602]                     base::options(mc.cores = 1L)
[17:29:52.602]                   }
[17:29:52.602]                   ...future.strategy.old <- future::plan("list")
[17:29:52.602]                   options(future.plan = NULL)
[17:29:52.602]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:29:52.602]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:29:52.602]                 }
[17:29:52.602]                 ...future.workdir <- getwd()
[17:29:52.602]             }
[17:29:52.602]             ...future.oldOptions <- base::as.list(base::.Options)
[17:29:52.602]             ...future.oldEnvVars <- base::Sys.getenv()
[17:29:52.602]         }
[17:29:52.602]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:29:52.602]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:29:52.602]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:29:52.602]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:29:52.602]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:29:52.602]             future.stdout.windows.reencode = NULL, width = 80L)
[17:29:52.602]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:29:52.602]             base::names(...future.oldOptions))
[17:29:52.602]     }
[17:29:52.602]     if (FALSE) {
[17:29:52.602]     }
[17:29:52.602]     else {
[17:29:52.602]         if (TRUE) {
[17:29:52.602]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:29:52.602]                 open = "w")
[17:29:52.602]         }
[17:29:52.602]         else {
[17:29:52.602]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:29:52.602]                 windows = "NUL", "/dev/null"), open = "w")
[17:29:52.602]         }
[17:29:52.602]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:29:52.602]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:29:52.602]             base::sink(type = "output", split = FALSE)
[17:29:52.602]             base::close(...future.stdout)
[17:29:52.602]         }, add = TRUE)
[17:29:52.602]     }
[17:29:52.602]     ...future.frame <- base::sys.nframe()
[17:29:52.602]     ...future.conditions <- base::list()
[17:29:52.602]     ...future.rng <- base::globalenv()$.Random.seed
[17:29:52.602]     if (FALSE) {
[17:29:52.602]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:29:52.602]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:29:52.602]     }
[17:29:52.602]     ...future.result <- base::tryCatch({
[17:29:52.602]         base::withCallingHandlers({
[17:29:52.602]             ...future.value <- base::withVisible(base::local({
[17:29:52.602]                 ...future.makeSendCondition <- base::local({
[17:29:52.602]                   sendCondition <- NULL
[17:29:52.602]                   function(frame = 1L) {
[17:29:52.602]                     if (is.function(sendCondition)) 
[17:29:52.602]                       return(sendCondition)
[17:29:52.602]                     ns <- getNamespace("parallel")
[17:29:52.602]                     if (exists("sendData", mode = "function", 
[17:29:52.602]                       envir = ns)) {
[17:29:52.602]                       parallel_sendData <- get("sendData", mode = "function", 
[17:29:52.602]                         envir = ns)
[17:29:52.602]                       envir <- sys.frame(frame)
[17:29:52.602]                       master <- NULL
[17:29:52.602]                       while (!identical(envir, .GlobalEnv) && 
[17:29:52.602]                         !identical(envir, emptyenv())) {
[17:29:52.602]                         if (exists("master", mode = "list", envir = envir, 
[17:29:52.602]                           inherits = FALSE)) {
[17:29:52.602]                           master <- get("master", mode = "list", 
[17:29:52.602]                             envir = envir, inherits = FALSE)
[17:29:52.602]                           if (inherits(master, c("SOCKnode", 
[17:29:52.602]                             "SOCK0node"))) {
[17:29:52.602]                             sendCondition <<- function(cond) {
[17:29:52.602]                               data <- list(type = "VALUE", value = cond, 
[17:29:52.602]                                 success = TRUE)
[17:29:52.602]                               parallel_sendData(master, data)
[17:29:52.602]                             }
[17:29:52.602]                             return(sendCondition)
[17:29:52.602]                           }
[17:29:52.602]                         }
[17:29:52.602]                         frame <- frame + 1L
[17:29:52.602]                         envir <- sys.frame(frame)
[17:29:52.602]                       }
[17:29:52.602]                     }
[17:29:52.602]                     sendCondition <<- function(cond) NULL
[17:29:52.602]                   }
[17:29:52.602]                 })
[17:29:52.602]                 withCallingHandlers({
[17:29:52.602]                   NA
[17:29:52.602]                 }, immediateCondition = function(cond) {
[17:29:52.602]                   sendCondition <- ...future.makeSendCondition()
[17:29:52.602]                   sendCondition(cond)
[17:29:52.602]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:52.602]                   {
[17:29:52.602]                     inherits <- base::inherits
[17:29:52.602]                     invokeRestart <- base::invokeRestart
[17:29:52.602]                     is.null <- base::is.null
[17:29:52.602]                     muffled <- FALSE
[17:29:52.602]                     if (inherits(cond, "message")) {
[17:29:52.602]                       muffled <- grepl(pattern, "muffleMessage")
[17:29:52.602]                       if (muffled) 
[17:29:52.602]                         invokeRestart("muffleMessage")
[17:29:52.602]                     }
[17:29:52.602]                     else if (inherits(cond, "warning")) {
[17:29:52.602]                       muffled <- grepl(pattern, "muffleWarning")
[17:29:52.602]                       if (muffled) 
[17:29:52.602]                         invokeRestart("muffleWarning")
[17:29:52.602]                     }
[17:29:52.602]                     else if (inherits(cond, "condition")) {
[17:29:52.602]                       if (!is.null(pattern)) {
[17:29:52.602]                         computeRestarts <- base::computeRestarts
[17:29:52.602]                         grepl <- base::grepl
[17:29:52.602]                         restarts <- computeRestarts(cond)
[17:29:52.602]                         for (restart in restarts) {
[17:29:52.602]                           name <- restart$name
[17:29:52.602]                           if (is.null(name)) 
[17:29:52.602]                             next
[17:29:52.602]                           if (!grepl(pattern, name)) 
[17:29:52.602]                             next
[17:29:52.602]                           invokeRestart(restart)
[17:29:52.602]                           muffled <- TRUE
[17:29:52.602]                           break
[17:29:52.602]                         }
[17:29:52.602]                       }
[17:29:52.602]                     }
[17:29:52.602]                     invisible(muffled)
[17:29:52.602]                   }
[17:29:52.602]                   muffleCondition(cond)
[17:29:52.602]                 })
[17:29:52.602]             }))
[17:29:52.602]             future::FutureResult(value = ...future.value$value, 
[17:29:52.602]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:52.602]                   ...future.rng), globalenv = if (FALSE) 
[17:29:52.602]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:29:52.602]                     ...future.globalenv.names))
[17:29:52.602]                 else NULL, started = ...future.startTime, version = "1.8")
[17:29:52.602]         }, condition = base::local({
[17:29:52.602]             c <- base::c
[17:29:52.602]             inherits <- base::inherits
[17:29:52.602]             invokeRestart <- base::invokeRestart
[17:29:52.602]             length <- base::length
[17:29:52.602]             list <- base::list
[17:29:52.602]             seq.int <- base::seq.int
[17:29:52.602]             signalCondition <- base::signalCondition
[17:29:52.602]             sys.calls <- base::sys.calls
[17:29:52.602]             `[[` <- base::`[[`
[17:29:52.602]             `+` <- base::`+`
[17:29:52.602]             `<<-` <- base::`<<-`
[17:29:52.602]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:29:52.602]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:29:52.602]                   3L)]
[17:29:52.602]             }
[17:29:52.602]             function(cond) {
[17:29:52.602]                 is_error <- inherits(cond, "error")
[17:29:52.602]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:29:52.602]                   NULL)
[17:29:52.602]                 if (is_error) {
[17:29:52.602]                   sessionInformation <- function() {
[17:29:52.602]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:29:52.602]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:29:52.602]                       search = base::search(), system = base::Sys.info())
[17:29:52.602]                   }
[17:29:52.602]                   ...future.conditions[[length(...future.conditions) + 
[17:29:52.602]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:29:52.602]                     cond$call), session = sessionInformation(), 
[17:29:52.602]                     timestamp = base::Sys.time(), signaled = 0L)
[17:29:52.602]                   signalCondition(cond)
[17:29:52.602]                 }
[17:29:52.602]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:29:52.602]                 "immediateCondition"))) {
[17:29:52.602]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:29:52.602]                   ...future.conditions[[length(...future.conditions) + 
[17:29:52.602]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:29:52.602]                   if (TRUE && !signal) {
[17:29:52.602]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:52.602]                     {
[17:29:52.602]                       inherits <- base::inherits
[17:29:52.602]                       invokeRestart <- base::invokeRestart
[17:29:52.602]                       is.null <- base::is.null
[17:29:52.602]                       muffled <- FALSE
[17:29:52.602]                       if (inherits(cond, "message")) {
[17:29:52.602]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:52.602]                         if (muffled) 
[17:29:52.602]                           invokeRestart("muffleMessage")
[17:29:52.602]                       }
[17:29:52.602]                       else if (inherits(cond, "warning")) {
[17:29:52.602]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:52.602]                         if (muffled) 
[17:29:52.602]                           invokeRestart("muffleWarning")
[17:29:52.602]                       }
[17:29:52.602]                       else if (inherits(cond, "condition")) {
[17:29:52.602]                         if (!is.null(pattern)) {
[17:29:52.602]                           computeRestarts <- base::computeRestarts
[17:29:52.602]                           grepl <- base::grepl
[17:29:52.602]                           restarts <- computeRestarts(cond)
[17:29:52.602]                           for (restart in restarts) {
[17:29:52.602]                             name <- restart$name
[17:29:52.602]                             if (is.null(name)) 
[17:29:52.602]                               next
[17:29:52.602]                             if (!grepl(pattern, name)) 
[17:29:52.602]                               next
[17:29:52.602]                             invokeRestart(restart)
[17:29:52.602]                             muffled <- TRUE
[17:29:52.602]                             break
[17:29:52.602]                           }
[17:29:52.602]                         }
[17:29:52.602]                       }
[17:29:52.602]                       invisible(muffled)
[17:29:52.602]                     }
[17:29:52.602]                     muffleCondition(cond, pattern = "^muffle")
[17:29:52.602]                   }
[17:29:52.602]                 }
[17:29:52.602]                 else {
[17:29:52.602]                   if (TRUE) {
[17:29:52.602]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:52.602]                     {
[17:29:52.602]                       inherits <- base::inherits
[17:29:52.602]                       invokeRestart <- base::invokeRestart
[17:29:52.602]                       is.null <- base::is.null
[17:29:52.602]                       muffled <- FALSE
[17:29:52.602]                       if (inherits(cond, "message")) {
[17:29:52.602]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:52.602]                         if (muffled) 
[17:29:52.602]                           invokeRestart("muffleMessage")
[17:29:52.602]                       }
[17:29:52.602]                       else if (inherits(cond, "warning")) {
[17:29:52.602]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:52.602]                         if (muffled) 
[17:29:52.602]                           invokeRestart("muffleWarning")
[17:29:52.602]                       }
[17:29:52.602]                       else if (inherits(cond, "condition")) {
[17:29:52.602]                         if (!is.null(pattern)) {
[17:29:52.602]                           computeRestarts <- base::computeRestarts
[17:29:52.602]                           grepl <- base::grepl
[17:29:52.602]                           restarts <- computeRestarts(cond)
[17:29:52.602]                           for (restart in restarts) {
[17:29:52.602]                             name <- restart$name
[17:29:52.602]                             if (is.null(name)) 
[17:29:52.602]                               next
[17:29:52.602]                             if (!grepl(pattern, name)) 
[17:29:52.602]                               next
[17:29:52.602]                             invokeRestart(restart)
[17:29:52.602]                             muffled <- TRUE
[17:29:52.602]                             break
[17:29:52.602]                           }
[17:29:52.602]                         }
[17:29:52.602]                       }
[17:29:52.602]                       invisible(muffled)
[17:29:52.602]                     }
[17:29:52.602]                     muffleCondition(cond, pattern = "^muffle")
[17:29:52.602]                   }
[17:29:52.602]                 }
[17:29:52.602]             }
[17:29:52.602]         }))
[17:29:52.602]     }, error = function(ex) {
[17:29:52.602]         base::structure(base::list(value = NULL, visible = NULL, 
[17:29:52.602]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:52.602]                 ...future.rng), started = ...future.startTime, 
[17:29:52.602]             finished = Sys.time(), session_uuid = NA_character_, 
[17:29:52.602]             version = "1.8"), class = "FutureResult")
[17:29:52.602]     }, finally = {
[17:29:52.602]         if (!identical(...future.workdir, getwd())) 
[17:29:52.602]             setwd(...future.workdir)
[17:29:52.602]         {
[17:29:52.602]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:29:52.602]                 ...future.oldOptions$nwarnings <- NULL
[17:29:52.602]             }
[17:29:52.602]             base::options(...future.oldOptions)
[17:29:52.602]             if (.Platform$OS.type == "windows") {
[17:29:52.602]                 old_names <- names(...future.oldEnvVars)
[17:29:52.602]                 envs <- base::Sys.getenv()
[17:29:52.602]                 names <- names(envs)
[17:29:52.602]                 common <- intersect(names, old_names)
[17:29:52.602]                 added <- setdiff(names, old_names)
[17:29:52.602]                 removed <- setdiff(old_names, names)
[17:29:52.602]                 changed <- common[...future.oldEnvVars[common] != 
[17:29:52.602]                   envs[common]]
[17:29:52.602]                 NAMES <- toupper(changed)
[17:29:52.602]                 args <- list()
[17:29:52.602]                 for (kk in seq_along(NAMES)) {
[17:29:52.602]                   name <- changed[[kk]]
[17:29:52.602]                   NAME <- NAMES[[kk]]
[17:29:52.602]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:52.602]                     next
[17:29:52.602]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:52.602]                 }
[17:29:52.602]                 NAMES <- toupper(added)
[17:29:52.602]                 for (kk in seq_along(NAMES)) {
[17:29:52.602]                   name <- added[[kk]]
[17:29:52.602]                   NAME <- NAMES[[kk]]
[17:29:52.602]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:52.602]                     next
[17:29:52.602]                   args[[name]] <- ""
[17:29:52.602]                 }
[17:29:52.602]                 NAMES <- toupper(removed)
[17:29:52.602]                 for (kk in seq_along(NAMES)) {
[17:29:52.602]                   name <- removed[[kk]]
[17:29:52.602]                   NAME <- NAMES[[kk]]
[17:29:52.602]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:52.602]                     next
[17:29:52.602]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:52.602]                 }
[17:29:52.602]                 if (length(args) > 0) 
[17:29:52.602]                   base::do.call(base::Sys.setenv, args = args)
[17:29:52.602]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:29:52.602]             }
[17:29:52.602]             else {
[17:29:52.602]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:29:52.602]             }
[17:29:52.602]             {
[17:29:52.602]                 if (base::length(...future.futureOptionsAdded) > 
[17:29:52.602]                   0L) {
[17:29:52.602]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:29:52.602]                   base::names(opts) <- ...future.futureOptionsAdded
[17:29:52.602]                   base::options(opts)
[17:29:52.602]                 }
[17:29:52.602]                 {
[17:29:52.602]                   {
[17:29:52.602]                     base::options(mc.cores = ...future.mc.cores.old)
[17:29:52.602]                     NULL
[17:29:52.602]                   }
[17:29:52.602]                   options(future.plan = function (..., workers = 2L, 
[17:29:52.602]                     envir = parent.frame()) 
[17:29:52.602]                   strategy(..., workers = workers, envir = envir))
[17:29:52.602]                   if (is.na(NA_character_)) 
[17:29:52.602]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:29:52.602]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:29:52.602]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:29:52.602]                     .init = FALSE)
[17:29:52.602]                 }
[17:29:52.602]             }
[17:29:52.602]         }
[17:29:52.602]     })
[17:29:52.602]     if (TRUE) {
[17:29:52.602]         base::sink(type = "output", split = FALSE)
[17:29:52.602]         if (TRUE) {
[17:29:52.602]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:29:52.602]         }
[17:29:52.602]         else {
[17:29:52.602]             ...future.result["stdout"] <- base::list(NULL)
[17:29:52.602]         }
[17:29:52.602]         base::close(...future.stdout)
[17:29:52.602]         ...future.stdout <- NULL
[17:29:52.602]     }
[17:29:52.602]     ...future.result$conditions <- ...future.conditions
[17:29:52.602]     ...future.result$finished <- base::Sys.time()
[17:29:52.602]     ...future.result
[17:29:52.602] }
[17:29:52.778] MultisessionFuture started
[17:29:52.779] result() for ClusterFuture ...
[17:29:52.779] receiveMessageFromWorker() for ClusterFuture ...
[17:29:52.780] - Validating connection of MultisessionFuture
[17:29:52.865] - received message: FutureResult
[17:29:52.866] - Received FutureResult
[17:29:52.871] - Erased future from FutureRegistry
[17:29:52.872] result() for ClusterFuture ...
[17:29:52.872] - result already collected: FutureResult
[17:29:52.873] result() for ClusterFuture ... done
[17:29:52.873] receiveMessageFromWorker() for ClusterFuture ... done
[17:29:52.873] result() for ClusterFuture ... done
[17:29:52.874] result() for ClusterFuture ...
[17:29:52.874] - result already collected: FutureResult
[17:29:52.874] result() for ClusterFuture ... done
[17:29:52.875] plan(): plan_init() of 'tweaked', 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:29:52.875] plan(): nbrOfWorkers() = 2
> message("- .onLoad() w/ -p 2 ... DONE")
- .onLoad() w/ -p 2 ... DONE
> 
> message("- .onLoad() w/ -p 0 ...")
- .onLoad() w/ -p 0 ...
> options(future.plan = NULL, future.cmdargs = c("-p", 0))
> .onLoad(pkgname, pkgname)
[17:29:52.878] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:52.878] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:52.879] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:52.879] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:52.879] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:52.880] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:52.880] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:52.880] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:52.881] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:52.881] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:52.881] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:52.882] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:52.882] Environment variable 'R_FUTURE_PLAN' not set
[17:29:52.882] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:52.883] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:52.883] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:52.883] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:52.884] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:52.884] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:52.884] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:52.885] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:52.885] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:52.885] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:52.886] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:52.886] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:52.887] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:52.887] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:52.887] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:52.888] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:52.888] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:52.888] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:52.889] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:52.889] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:52.889] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
Warning: future: Ignoring invalid number of processes specified in command-line option: -p 0
[17:29:52.891] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:52.891] Setting plan('default')
[17:29:52.892] plan(): Setting new future strategy stack:
[17:29:52.892] List of future strategies:
[17:29:52.892] 1. sequential:
[17:29:52.892]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:52.892]    - tweaked: FALSE
[17:29:52.892]    - call: NULL
[17:29:52.902] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
sequential:
- args: function (..., envir = parent.frame(), workers = "<NULL>")
- tweaked: FALSE
- call: NULL
> stopifnot(all(class(strategy) == class(strategy0)))
> plan("default")
[17:29:52.904] plan(): Setting new future strategy stack:
[17:29:52.904] List of future strategies:
[17:29:52.904] 1. sequential:
[17:29:52.904]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:52.904]    - tweaked: FALSE
[17:29:52.904]    - call: NULL
[17:29:52.906] plan(): nbrOfWorkers() = 1
> message("- .onLoad() w/ -p 0 ... DONE")
- .onLoad() w/ -p 0 ... DONE
> 
> message("- .onLoad() w/ -p -1 ...")
- .onLoad() w/ -p -1 ...
> options(future.plan = NULL, future.cmdargs = c("-p", -1))
> .onLoad(pkgname, pkgname)
[17:29:52.908] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:52.908] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:52.909] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:52.909] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:52.909] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:52.910] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:52.910] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:52.910] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:52.910] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:52.911] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:52.911] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:52.911] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:52.912] Environment variable 'R_FUTURE_PLAN' not set
[17:29:52.912] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:52.912] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:52.912] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:52.913] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:52.913] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:52.913] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:52.914] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:52.914] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:52.914] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:52.914] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:52.914] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:52.915] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:52.915] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:52.915] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:52.916] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:52.916] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:52.916] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:52.916] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:52.916] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:52.917] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:52.917] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
Warning: future: Ignoring invalid number of processes specified in command-line option: -p -1
[17:29:52.918] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:52.918] Setting plan('default')
[17:29:52.918] plan(): Setting new future strategy stack:
[17:29:52.918] List of future strategies:
[17:29:52.918] 1. sequential:
[17:29:52.918]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:52.918]    - tweaked: FALSE
[17:29:52.918]    - call: NULL
[17:29:52.919] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
sequential:
- args: function (..., envir = parent.frame(), workers = "<NULL>")
- tweaked: FALSE
- call: NULL
> stopifnot(all(class(strategy) == class(strategy0)))
> plan("default")
[17:29:52.920] plan(): Setting new future strategy stack:
[17:29:52.920] List of future strategies:
[17:29:52.920] 1. sequential:
[17:29:52.920]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:52.920]    - tweaked: FALSE
[17:29:52.920]    - call: NULL
[17:29:52.921] plan(): nbrOfWorkers() = 1
> message("- .onLoad() w/ -p -1 ... DONE")
- .onLoad() w/ -p -1 ... DONE
> 
> message("- .onLoad() w/ -p foo ...")
- .onLoad() w/ -p foo ...
> options(future.plan = NULL, future.cmdargs = c("-p", "foo"))
> .onLoad(pkgname, pkgname)
[17:29:52.923] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:52.923] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:52.924] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:52.924] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:52.924] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:52.924] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:52.924] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:52.925] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:52.925] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:52.925] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:52.926] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:52.926] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:52.926] Environment variable 'R_FUTURE_PLAN' not set
[17:29:52.926] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:52.927] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:52.927] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:52.927] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:52.927] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:52.928] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:52.928] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:52.928] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:52.928] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:52.929] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:52.929] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:52.929] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:52.929] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:52.930] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:52.930] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:52.930] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:52.930] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:52.930] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:52.931] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:52.931] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:52.931] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
Warning in parseCmdArgs() : NAs introduced by coercion
Warning: future: Ignoring invalid number of processes specified in command-line option: -p foo
[17:29:52.932] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:52.932] Setting plan('default')
[17:29:52.932] plan(): Setting new future strategy stack:
[17:29:52.933] List of future strategies:
[17:29:52.933] 1. sequential:
[17:29:52.933]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:52.933]    - tweaked: FALSE
[17:29:52.933]    - call: NULL
[17:29:52.934] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
sequential:
- args: function (..., envir = parent.frame(), workers = "<NULL>")
- tweaked: FALSE
- call: NULL
> stopifnot(all(class(strategy) == class(strategy0)))
> plan("default")
[17:29:52.934] plan(): Setting new future strategy stack:
[17:29:52.935] List of future strategies:
[17:29:52.935] 1. sequential:
[17:29:52.935]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:52.935]    - tweaked: FALSE
[17:29:52.935]    - call: NULL
[17:29:52.935] plan(): nbrOfWorkers() = 1
> message("- .onLoad() w/ -p foo ... DONE")
- .onLoad() w/ -p foo ... DONE
> 
> message("- .onLoad() w/ R_FUTURE_PLAN = 'multisession' ...")
- .onLoad() w/ R_FUTURE_PLAN = 'multisession' ...
> Sys.setenv(R_FUTURE_PLAN = "multisession")
> options(future.plan = NULL, future.cmdargs = NULL)
> .onLoad(pkgname, pkgname)
[17:29:52.937] Future-specific environment variables:
- R_FUTURE_PLAN='multisession'
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:52.938] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:52.938] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:52.938] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:52.938] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:52.939] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:52.939] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:52.939] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:52.939] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:52.939] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:52.940] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:52.940] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:52.940] R_FUTURE_PLAN='multisession'
[17:29:52.940] => options("future.plan" = 'multisession') [n=1, mode=character]
[17:29:52.941] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:52.941] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:52.941] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:52.941] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:52.942] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:52.942] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:52.942] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:52.942] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:52.943] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:52.943] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:52.943] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:52.943] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:52.944] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:52.944] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:52.944] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:52.944] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:52.945] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:52.945] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:52.945] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:52.945] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:52.946] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:52.946] Option 'future.plan' = 'multisession'
[17:29:52.946] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:52.946] Setting plan('default')
[17:29:52.947] plan(): Setting new future strategy stack:
[17:29:52.947] List of future strategies:
[17:29:52.947] 1. multisession:
[17:29:52.947]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:52.947]    - tweaked: FALSE
[17:29:52.947]    - call: plan("default", .init = FALSE)
[17:29:52.950] plan(): nbrOfWorkers() = 2
> strategy <- plan("next")
> print(strategy)
multisession:
- args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
- tweaked: FALSE
- call: plan("default", .init = FALSE)
> stopifnot(inherits(strategy, "multisession"))
> plan("default")
[17:29:52.951] plan(): Setting new future strategy stack:
[17:29:52.951] List of future strategies:
[17:29:52.951] 1. multisession:
[17:29:52.951]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:52.951]    - tweaked: FALSE
[17:29:52.951]    - call: plan("default")
[17:29:52.952] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[17:29:52.952] multisession:
[17:29:52.952] - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:52.952] - tweaked: FALSE
[17:29:52.952] - call: plan("default")
[17:29:52.955] getGlobalsAndPackages() ...
[17:29:52.956] Not searching for globals
[17:29:52.956] - globals: [0] <none>
[17:29:52.956] getGlobalsAndPackages() ... DONE
[17:29:52.957] [local output] makeClusterPSOCK() ...
[17:29:52.966] [local output] Workers: [n = 2] 'localhost', 'localhost'
[17:29:52.969] [local output] Base port: 29368
[17:29:52.970] [local output] Getting setup options for 2 cluster nodes ...
[17:29:52.970] [local output]  - Node #1 of 2 ...
[17:29:52.971] [local output] localMachine=TRUE => revtunnel=FALSE

[17:29:52.973] [local output] Rscript port: 29368

[17:29:52.974] [local output]  - Node #2 of 2 ...
[17:29:52.975] [local output] localMachine=TRUE => revtunnel=FALSE

[17:29:52.977] [local output] Rscript port: 29368

[17:29:52.977] [local output] Getting setup options for 2 cluster nodes ... done
[17:29:52.978] [local output]  - Parallel setup requested for some PSOCK nodes
[17:29:52.978] [local output] Setting up PSOCK nodes in parallel
[17:29:52.978] List of 36
[17:29:52.978]  $ worker          : chr "localhost"
[17:29:52.978]   ..- attr(*, "localhost")= logi TRUE
[17:29:52.978]  $ master          : chr "localhost"
[17:29:52.978]  $ port            : int 29368
[17:29:52.978]  $ connectTimeout  : num 120
[17:29:52.978]  $ timeout         : num 120
[17:29:52.978]  $ rscript         : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\""
[17:29:52.978]  $ homogeneous     : logi TRUE
[17:29:52.978]  $ rscript_args    : chr "--default-packages=datasets,utils,grDevices,graphics,stats,methods -e \"#label=startup.R:86628:CRANWIN3:CRAN\" "| __truncated__
[17:29:52.978]  $ rscript_envs    : NULL
[17:29:52.978]  $ rscript_libs    : chr [1:2] "D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda" "D:/RCompile/recent/R/library"
[17:29:52.978]  $ rscript_startup : NULL
[17:29:52.978]  $ rscript_sh      : chr [1:2] "cmd" "cmd"
[17:29:52.978]  $ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:29:52.978]  $ methods         : logi TRUE
[17:29:52.978]  $ socketOptions   : chr "no-delay"
[17:29:52.978]  $ useXDR          : logi FALSE
[17:29:52.978]  $ outfile         : chr "/dev/null"
[17:29:52.978]  $ renice          : int NA
[17:29:52.978]  $ rshcmd          : NULL
[17:29:52.978]  $ user            : chr(0) 
[17:29:52.978]  $ revtunnel       : logi FALSE
[17:29:52.978]  $ rshlogfile      : NULL
[17:29:52.978]  $ rshopts         : chr(0) 
[17:29:52.978]  $ rank            : int 1
[17:29:52.978]  $ manual          : logi FALSE
[17:29:52.978]  $ dryrun          : logi FALSE
[17:29:52.978]  $ quiet           : logi FALSE
[17:29:52.978]  $ setup_strategy  : chr "parallel"
[17:29:52.978]  $ local_cmd       : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:29:52.978]  $ pidfile         : chr "D:/temp/Rtmpu2pucU/worker.rank=1.parallelly.parent=86628.152644c433bab.pid"
[17:29:52.978]  $ rshcmd_label    : NULL
[17:29:52.978]  $ rsh_call        : NULL
[17:29:52.978]  $ cmd             : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:29:52.978]  $ localMachine    : logi TRUE
[17:29:52.978]  $ make_fcn        :function (worker = getOption2("parallelly.localhost.hostname", "localhost"), 
[17:29:52.978]     master = NULL, port, connectTimeout = getOption2("parallelly.makeNodePSOCK.connectTimeout", 
[17:29:52.978]         2 * 60), timeout = getOption2("parallelly.makeNodePSOCK.timeout", 
[17:29:52.978]         30 * 24 * 60 * 60), rscript = NULL, homogeneous = NULL, rscript_args = NULL, 
[17:29:52.978]     rscript_envs = NULL, rscript_libs = NULL, rscript_startup = NULL, rscript_sh = c("auto", 
[17:29:52.978]         "cmd", "sh", "none"), default_packages = c("datasets", "utils", 
[17:29:52.978]         "grDevices", "graphics", "stats", if (methods) "methods"), methods = TRUE, 
[17:29:52.978]     socketOptions = getOption2("parallelly.makeNodePSOCK.socketOptions", 
[17:29:52.978]         "no-delay"), useXDR = getOption2("parallelly.makeNodePSOCK.useXDR", 
[17:29:52.978]         FALSE), outfile = "/dev/null", renice = NA_integer_, rshcmd = getOption2("parallelly.makeNodePSOCK.rshcmd", 
[17:29:52.978]         NULL), user = NULL, revtunnel = NA, rshlogfile = NULL, rshopts = getOption2("parallelly.makeNodePSOCK.rshopts", 
[17:29:52.978]         NULL), rank = 1L, manual = FALSE, dryrun = FALSE, quiet = FALSE, 
[17:29:52.978]     setup_strategy = getOption2("parallelly.makeNodePSOCK.setup_strategy", 
[17:29:52.978]         "parallel"), action = c("launch", "options"), verbose = FALSE)  
[17:29:52.978]  $ arguments       :List of 28
[17:29:52.978]   ..$ worker          : chr "localhost"
[17:29:52.978]   ..$ master          : NULL
[17:29:52.978]   ..$ port            : int 29368
[17:29:52.978]   ..$ connectTimeout  : num 120
[17:29:52.978]   ..$ timeout         : num 120
[17:29:52.978]   ..$ rscript         : NULL
[17:29:52.978]   ..$ homogeneous     : NULL
[17:29:52.978]   ..$ rscript_args    : NULL
[17:29:52.978]   ..$ rscript_envs    : NULL
[17:29:52.978]   ..$ rscript_libs    : chr [1:2] "D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda" "D:/RCompile/recent/R/library"
[17:29:52.978]   ..$ rscript_startup : NULL
[17:29:52.978]   ..$ rscript_sh      : chr "auto"
[17:29:52.978]   ..$ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:29:52.978]   ..$ methods         : logi TRUE
[17:29:52.978]   ..$ socketOptions   : chr "no-delay"
[17:29:52.978]   ..$ useXDR          : logi FALSE
[17:29:52.978]   ..$ outfile         : chr "/dev/null"
[17:29:52.978]   ..$ renice          : int NA
[17:29:52.978]   ..$ rshcmd          : NULL
[17:29:52.978]   ..$ user            : NULL
[17:29:52.978]   ..$ revtunnel       : logi NA
[17:29:52.978]   ..$ rshlogfile      : NULL
[17:29:52.978]   ..$ rshopts         : NULL
[17:29:52.978]   ..$ rank            : int 1
[17:29:52.978]   ..$ manual          : logi FALSE
[17:29:52.978]   ..$ dryrun          : logi FALSE
[17:29:52.978]   ..$ quiet           : logi FALSE
[17:29:52.978]   ..$ setup_strategy  : chr "parallel"
[17:29:52.978]  - attr(*, "class")= chr [1:2] "makeNodePSOCKOptions" "makeNodeOptions"
[17:29:53.005] [local output] System call to launch all workers:
[17:29:53.006] [local output] "D:/RCompile/recent/R/bin/x64/Rscript" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "#label=startup.R:86628:CRANWIN3:CRAN" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/Rtmpu2pucU/worker.rank=1.parallelly.parent=86628.152644c433bab.pid\")), silent = TRUE)" -e "options(socketOptions = \"no-delay\")" -e ".libPaths(c(\"D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda\",\"D:/RCompile/recent/R/library\"))" -e "workRSOCK <- tryCatch(parallel:::.workRSOCK, error=function(e) parallel:::.slaveRSOCK); workRSOCK()" MASTER=localhost PORT=29368 OUT=/dev/null TIMEOUT=120 XDR=FALSE SETUPTIMEOUT=120 SETUPSTRATEGY=parallel
[17:29:53.006] [local output] Starting PSOCK main server
[17:29:53.015] [local output] Workers launched
[17:29:53.015] [local output] Waiting for workers to connect back
[17:29:53.016]  - [local output] 0 workers out of 2 ready
[17:29:53.239]  - [local output] 0 workers out of 2 ready
[17:29:53.240]  - [local output] 1 workers out of 2 ready
[17:29:53.311]  - [local output] 1 workers out of 2 ready
[17:29:53.312]  - [local output] 2 workers out of 2 ready
[17:29:53.312] [local output] Launching of 2 workers completed
[17:29:53.312] [local output] Number of nodes in cluster: 2
[17:29:53.312] [local output] Collecting session information from 2 workers
[17:29:53.313] [local output]  - Worker #1 of 2
[17:29:53.314] [local output]  - Worker #2 of 2
[17:29:53.315] [local output] makeClusterPSOCK() ... done
[17:29:53.329] Packages needed by the future expression (n = 0): <none>
[17:29:53.329] Packages needed by future strategies (n = 0): <none>
[17:29:53.329] {
[17:29:53.329]     {
[17:29:53.329]         {
[17:29:53.329]             ...future.startTime <- base::Sys.time()
[17:29:53.329]             {
[17:29:53.329]                 {
[17:29:53.329]                   {
[17:29:53.329]                     {
[17:29:53.329]                       base::local({
[17:29:53.329]                         has_future <- base::requireNamespace("future", 
[17:29:53.329]                           quietly = TRUE)
[17:29:53.329]                         if (has_future) {
[17:29:53.329]                           ns <- base::getNamespace("future")
[17:29:53.329]                           version <- ns[[".package"]][["version"]]
[17:29:53.329]                           if (is.null(version)) 
[17:29:53.329]                             version <- utils::packageVersion("future")
[17:29:53.329]                         }
[17:29:53.329]                         else {
[17:29:53.329]                           version <- NULL
[17:29:53.329]                         }
[17:29:53.329]                         if (!has_future || version < "1.8.0") {
[17:29:53.329]                           info <- base::c(r_version = base::gsub("R version ", 
[17:29:53.329]                             "", base::R.version$version.string), 
[17:29:53.329]                             platform = base::sprintf("%s (%s-bit)", 
[17:29:53.329]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:29:53.329]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:29:53.329]                               "release", "version")], collapse = " "), 
[17:29:53.329]                             hostname = base::Sys.info()[["nodename"]])
[17:29:53.329]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:29:53.329]                             info)
[17:29:53.329]                           info <- base::paste(info, collapse = "; ")
[17:29:53.329]                           if (!has_future) {
[17:29:53.329]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:29:53.329]                               info)
[17:29:53.329]                           }
[17:29:53.329]                           else {
[17:29:53.329]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:29:53.329]                               info, version)
[17:29:53.329]                           }
[17:29:53.329]                           base::stop(msg)
[17:29:53.329]                         }
[17:29:53.329]                       })
[17:29:53.329]                     }
[17:29:53.329]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:29:53.329]                     base::options(mc.cores = 1L)
[17:29:53.329]                   }
[17:29:53.329]                   ...future.strategy.old <- future::plan("list")
[17:29:53.329]                   options(future.plan = NULL)
[17:29:53.329]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:29:53.329]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:29:53.329]                 }
[17:29:53.329]                 ...future.workdir <- getwd()
[17:29:53.329]             }
[17:29:53.329]             ...future.oldOptions <- base::as.list(base::.Options)
[17:29:53.329]             ...future.oldEnvVars <- base::Sys.getenv()
[17:29:53.329]         }
[17:29:53.329]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:29:53.329]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:29:53.329]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:29:53.329]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:29:53.329]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:29:53.329]             future.stdout.windows.reencode = NULL, width = 80L)
[17:29:53.329]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:29:53.329]             base::names(...future.oldOptions))
[17:29:53.329]     }
[17:29:53.329]     if (FALSE) {
[17:29:53.329]     }
[17:29:53.329]     else {
[17:29:53.329]         if (TRUE) {
[17:29:53.329]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:29:53.329]                 open = "w")
[17:29:53.329]         }
[17:29:53.329]         else {
[17:29:53.329]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:29:53.329]                 windows = "NUL", "/dev/null"), open = "w")
[17:29:53.329]         }
[17:29:53.329]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:29:53.329]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:29:53.329]             base::sink(type = "output", split = FALSE)
[17:29:53.329]             base::close(...future.stdout)
[17:29:53.329]         }, add = TRUE)
[17:29:53.329]     }
[17:29:53.329]     ...future.frame <- base::sys.nframe()
[17:29:53.329]     ...future.conditions <- base::list()
[17:29:53.329]     ...future.rng <- base::globalenv()$.Random.seed
[17:29:53.329]     if (FALSE) {
[17:29:53.329]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:29:53.329]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:29:53.329]     }
[17:29:53.329]     ...future.result <- base::tryCatch({
[17:29:53.329]         base::withCallingHandlers({
[17:29:53.329]             ...future.value <- base::withVisible(base::local({
[17:29:53.329]                 ...future.makeSendCondition <- base::local({
[17:29:53.329]                   sendCondition <- NULL
[17:29:53.329]                   function(frame = 1L) {
[17:29:53.329]                     if (is.function(sendCondition)) 
[17:29:53.329]                       return(sendCondition)
[17:29:53.329]                     ns <- getNamespace("parallel")
[17:29:53.329]                     if (exists("sendData", mode = "function", 
[17:29:53.329]                       envir = ns)) {
[17:29:53.329]                       parallel_sendData <- get("sendData", mode = "function", 
[17:29:53.329]                         envir = ns)
[17:29:53.329]                       envir <- sys.frame(frame)
[17:29:53.329]                       master <- NULL
[17:29:53.329]                       while (!identical(envir, .GlobalEnv) && 
[17:29:53.329]                         !identical(envir, emptyenv())) {
[17:29:53.329]                         if (exists("master", mode = "list", envir = envir, 
[17:29:53.329]                           inherits = FALSE)) {
[17:29:53.329]                           master <- get("master", mode = "list", 
[17:29:53.329]                             envir = envir, inherits = FALSE)
[17:29:53.329]                           if (inherits(master, c("SOCKnode", 
[17:29:53.329]                             "SOCK0node"))) {
[17:29:53.329]                             sendCondition <<- function(cond) {
[17:29:53.329]                               data <- list(type = "VALUE", value = cond, 
[17:29:53.329]                                 success = TRUE)
[17:29:53.329]                               parallel_sendData(master, data)
[17:29:53.329]                             }
[17:29:53.329]                             return(sendCondition)
[17:29:53.329]                           }
[17:29:53.329]                         }
[17:29:53.329]                         frame <- frame + 1L
[17:29:53.329]                         envir <- sys.frame(frame)
[17:29:53.329]                       }
[17:29:53.329]                     }
[17:29:53.329]                     sendCondition <<- function(cond) NULL
[17:29:53.329]                   }
[17:29:53.329]                 })
[17:29:53.329]                 withCallingHandlers({
[17:29:53.329]                   NA
[17:29:53.329]                 }, immediateCondition = function(cond) {
[17:29:53.329]                   sendCondition <- ...future.makeSendCondition()
[17:29:53.329]                   sendCondition(cond)
[17:29:53.329]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:53.329]                   {
[17:29:53.329]                     inherits <- base::inherits
[17:29:53.329]                     invokeRestart <- base::invokeRestart
[17:29:53.329]                     is.null <- base::is.null
[17:29:53.329]                     muffled <- FALSE
[17:29:53.329]                     if (inherits(cond, "message")) {
[17:29:53.329]                       muffled <- grepl(pattern, "muffleMessage")
[17:29:53.329]                       if (muffled) 
[17:29:53.329]                         invokeRestart("muffleMessage")
[17:29:53.329]                     }
[17:29:53.329]                     else if (inherits(cond, "warning")) {
[17:29:53.329]                       muffled <- grepl(pattern, "muffleWarning")
[17:29:53.329]                       if (muffled) 
[17:29:53.329]                         invokeRestart("muffleWarning")
[17:29:53.329]                     }
[17:29:53.329]                     else if (inherits(cond, "condition")) {
[17:29:53.329]                       if (!is.null(pattern)) {
[17:29:53.329]                         computeRestarts <- base::computeRestarts
[17:29:53.329]                         grepl <- base::grepl
[17:29:53.329]                         restarts <- computeRestarts(cond)
[17:29:53.329]                         for (restart in restarts) {
[17:29:53.329]                           name <- restart$name
[17:29:53.329]                           if (is.null(name)) 
[17:29:53.329]                             next
[17:29:53.329]                           if (!grepl(pattern, name)) 
[17:29:53.329]                             next
[17:29:53.329]                           invokeRestart(restart)
[17:29:53.329]                           muffled <- TRUE
[17:29:53.329]                           break
[17:29:53.329]                         }
[17:29:53.329]                       }
[17:29:53.329]                     }
[17:29:53.329]                     invisible(muffled)
[17:29:53.329]                   }
[17:29:53.329]                   muffleCondition(cond)
[17:29:53.329]                 })
[17:29:53.329]             }))
[17:29:53.329]             future::FutureResult(value = ...future.value$value, 
[17:29:53.329]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:53.329]                   ...future.rng), globalenv = if (FALSE) 
[17:29:53.329]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:29:53.329]                     ...future.globalenv.names))
[17:29:53.329]                 else NULL, started = ...future.startTime, version = "1.8")
[17:29:53.329]         }, condition = base::local({
[17:29:53.329]             c <- base::c
[17:29:53.329]             inherits <- base::inherits
[17:29:53.329]             invokeRestart <- base::invokeRestart
[17:29:53.329]             length <- base::length
[17:29:53.329]             list <- base::list
[17:29:53.329]             seq.int <- base::seq.int
[17:29:53.329]             signalCondition <- base::signalCondition
[17:29:53.329]             sys.calls <- base::sys.calls
[17:29:53.329]             `[[` <- base::`[[`
[17:29:53.329]             `+` <- base::`+`
[17:29:53.329]             `<<-` <- base::`<<-`
[17:29:53.329]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:29:53.329]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:29:53.329]                   3L)]
[17:29:53.329]             }
[17:29:53.329]             function(cond) {
[17:29:53.329]                 is_error <- inherits(cond, "error")
[17:29:53.329]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:29:53.329]                   NULL)
[17:29:53.329]                 if (is_error) {
[17:29:53.329]                   sessionInformation <- function() {
[17:29:53.329]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:29:53.329]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:29:53.329]                       search = base::search(), system = base::Sys.info())
[17:29:53.329]                   }
[17:29:53.329]                   ...future.conditions[[length(...future.conditions) + 
[17:29:53.329]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:29:53.329]                     cond$call), session = sessionInformation(), 
[17:29:53.329]                     timestamp = base::Sys.time(), signaled = 0L)
[17:29:53.329]                   signalCondition(cond)
[17:29:53.329]                 }
[17:29:53.329]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:29:53.329]                 "immediateCondition"))) {
[17:29:53.329]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:29:53.329]                   ...future.conditions[[length(...future.conditions) + 
[17:29:53.329]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:29:53.329]                   if (TRUE && !signal) {
[17:29:53.329]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:53.329]                     {
[17:29:53.329]                       inherits <- base::inherits
[17:29:53.329]                       invokeRestart <- base::invokeRestart
[17:29:53.329]                       is.null <- base::is.null
[17:29:53.329]                       muffled <- FALSE
[17:29:53.329]                       if (inherits(cond, "message")) {
[17:29:53.329]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:53.329]                         if (muffled) 
[17:29:53.329]                           invokeRestart("muffleMessage")
[17:29:53.329]                       }
[17:29:53.329]                       else if (inherits(cond, "warning")) {
[17:29:53.329]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:53.329]                         if (muffled) 
[17:29:53.329]                           invokeRestart("muffleWarning")
[17:29:53.329]                       }
[17:29:53.329]                       else if (inherits(cond, "condition")) {
[17:29:53.329]                         if (!is.null(pattern)) {
[17:29:53.329]                           computeRestarts <- base::computeRestarts
[17:29:53.329]                           grepl <- base::grepl
[17:29:53.329]                           restarts <- computeRestarts(cond)
[17:29:53.329]                           for (restart in restarts) {
[17:29:53.329]                             name <- restart$name
[17:29:53.329]                             if (is.null(name)) 
[17:29:53.329]                               next
[17:29:53.329]                             if (!grepl(pattern, name)) 
[17:29:53.329]                               next
[17:29:53.329]                             invokeRestart(restart)
[17:29:53.329]                             muffled <- TRUE
[17:29:53.329]                             break
[17:29:53.329]                           }
[17:29:53.329]                         }
[17:29:53.329]                       }
[17:29:53.329]                       invisible(muffled)
[17:29:53.329]                     }
[17:29:53.329]                     muffleCondition(cond, pattern = "^muffle")
[17:29:53.329]                   }
[17:29:53.329]                 }
[17:29:53.329]                 else {
[17:29:53.329]                   if (TRUE) {
[17:29:53.329]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:53.329]                     {
[17:29:53.329]                       inherits <- base::inherits
[17:29:53.329]                       invokeRestart <- base::invokeRestart
[17:29:53.329]                       is.null <- base::is.null
[17:29:53.329]                       muffled <- FALSE
[17:29:53.329]                       if (inherits(cond, "message")) {
[17:29:53.329]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:53.329]                         if (muffled) 
[17:29:53.329]                           invokeRestart("muffleMessage")
[17:29:53.329]                       }
[17:29:53.329]                       else if (inherits(cond, "warning")) {
[17:29:53.329]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:53.329]                         if (muffled) 
[17:29:53.329]                           invokeRestart("muffleWarning")
[17:29:53.329]                       }
[17:29:53.329]                       else if (inherits(cond, "condition")) {
[17:29:53.329]                         if (!is.null(pattern)) {
[17:29:53.329]                           computeRestarts <- base::computeRestarts
[17:29:53.329]                           grepl <- base::grepl
[17:29:53.329]                           restarts <- computeRestarts(cond)
[17:29:53.329]                           for (restart in restarts) {
[17:29:53.329]                             name <- restart$name
[17:29:53.329]                             if (is.null(name)) 
[17:29:53.329]                               next
[17:29:53.329]                             if (!grepl(pattern, name)) 
[17:29:53.329]                               next
[17:29:53.329]                             invokeRestart(restart)
[17:29:53.329]                             muffled <- TRUE
[17:29:53.329]                             break
[17:29:53.329]                           }
[17:29:53.329]                         }
[17:29:53.329]                       }
[17:29:53.329]                       invisible(muffled)
[17:29:53.329]                     }
[17:29:53.329]                     muffleCondition(cond, pattern = "^muffle")
[17:29:53.329]                   }
[17:29:53.329]                 }
[17:29:53.329]             }
[17:29:53.329]         }))
[17:29:53.329]     }, error = function(ex) {
[17:29:53.329]         base::structure(base::list(value = NULL, visible = NULL, 
[17:29:53.329]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:53.329]                 ...future.rng), started = ...future.startTime, 
[17:29:53.329]             finished = Sys.time(), session_uuid = NA_character_, 
[17:29:53.329]             version = "1.8"), class = "FutureResult")
[17:29:53.329]     }, finally = {
[17:29:53.329]         if (!identical(...future.workdir, getwd())) 
[17:29:53.329]             setwd(...future.workdir)
[17:29:53.329]         {
[17:29:53.329]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:29:53.329]                 ...future.oldOptions$nwarnings <- NULL
[17:29:53.329]             }
[17:29:53.329]             base::options(...future.oldOptions)
[17:29:53.329]             if (.Platform$OS.type == "windows") {
[17:29:53.329]                 old_names <- names(...future.oldEnvVars)
[17:29:53.329]                 envs <- base::Sys.getenv()
[17:29:53.329]                 names <- names(envs)
[17:29:53.329]                 common <- intersect(names, old_names)
[17:29:53.329]                 added <- setdiff(names, old_names)
[17:29:53.329]                 removed <- setdiff(old_names, names)
[17:29:53.329]                 changed <- common[...future.oldEnvVars[common] != 
[17:29:53.329]                   envs[common]]
[17:29:53.329]                 NAMES <- toupper(changed)
[17:29:53.329]                 args <- list()
[17:29:53.329]                 for (kk in seq_along(NAMES)) {
[17:29:53.329]                   name <- changed[[kk]]
[17:29:53.329]                   NAME <- NAMES[[kk]]
[17:29:53.329]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:53.329]                     next
[17:29:53.329]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:53.329]                 }
[17:29:53.329]                 NAMES <- toupper(added)
[17:29:53.329]                 for (kk in seq_along(NAMES)) {
[17:29:53.329]                   name <- added[[kk]]
[17:29:53.329]                   NAME <- NAMES[[kk]]
[17:29:53.329]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:53.329]                     next
[17:29:53.329]                   args[[name]] <- ""
[17:29:53.329]                 }
[17:29:53.329]                 NAMES <- toupper(removed)
[17:29:53.329]                 for (kk in seq_along(NAMES)) {
[17:29:53.329]                   name <- removed[[kk]]
[17:29:53.329]                   NAME <- NAMES[[kk]]
[17:29:53.329]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:53.329]                     next
[17:29:53.329]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:53.329]                 }
[17:29:53.329]                 if (length(args) > 0) 
[17:29:53.329]                   base::do.call(base::Sys.setenv, args = args)
[17:29:53.329]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:29:53.329]             }
[17:29:53.329]             else {
[17:29:53.329]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:29:53.329]             }
[17:29:53.329]             {
[17:29:53.329]                 if (base::length(...future.futureOptionsAdded) > 
[17:29:53.329]                   0L) {
[17:29:53.329]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:29:53.329]                   base::names(opts) <- ...future.futureOptionsAdded
[17:29:53.329]                   base::options(opts)
[17:29:53.329]                 }
[17:29:53.329]                 {
[17:29:53.329]                   {
[17:29:53.329]                     base::options(mc.cores = ...future.mc.cores.old)
[17:29:53.329]                     NULL
[17:29:53.329]                   }
[17:29:53.329]                   options(future.plan = "multisession")
[17:29:53.329]                   if (is.na("multisession")) 
[17:29:53.329]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:29:53.329]                   else Sys.setenv(R_FUTURE_PLAN = "multisession")
[17:29:53.329]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:29:53.329]                     .init = FALSE)
[17:29:53.329]                 }
[17:29:53.329]             }
[17:29:53.329]         }
[17:29:53.329]     })
[17:29:53.329]     if (TRUE) {
[17:29:53.329]         base::sink(type = "output", split = FALSE)
[17:29:53.329]         if (TRUE) {
[17:29:53.329]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:29:53.329]         }
[17:29:53.329]         else {
[17:29:53.329]             ...future.result["stdout"] <- base::list(NULL)
[17:29:53.329]         }
[17:29:53.329]         base::close(...future.stdout)
[17:29:53.329]         ...future.stdout <- NULL
[17:29:53.329]     }
[17:29:53.329]     ...future.result$conditions <- ...future.conditions
[17:29:53.329]     ...future.result$finished <- base::Sys.time()
[17:29:53.329]     ...future.result
[17:29:53.329] }
[17:29:53.474] MultisessionFuture started
[17:29:53.475] result() for ClusterFuture ...
[17:29:53.475] receiveMessageFromWorker() for ClusterFuture ...
[17:29:53.475] - Validating connection of MultisessionFuture
[17:29:53.567] - received message: FutureResult
[17:29:53.567] - Received FutureResult
[17:29:53.568] - Erased future from FutureRegistry
[17:29:53.568] result() for ClusterFuture ...
[17:29:53.568] - result already collected: FutureResult
[17:29:53.569] result() for ClusterFuture ... done
[17:29:53.569] receiveMessageFromWorker() for ClusterFuture ... done
[17:29:53.569] result() for ClusterFuture ... done
[17:29:53.569] result() for ClusterFuture ...
[17:29:53.570] - result already collected: FutureResult
[17:29:53.570] result() for ClusterFuture ... done
[17:29:53.570] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:29:53.574] plan(): nbrOfWorkers() = 2
> Sys.setenv(R_FUTURE_PLAN = "")
> message("- .onLoad() w/ R_FUTURE_PLAN = 'multisession' ... DONE")
- .onLoad() w/ R_FUTURE_PLAN = 'multisession' ... DONE
> 
> message("- .onLoad() w/ future.plan = 'multisession' ...")
- .onLoad() w/ future.plan = 'multisession' ...
> options(future.plan = NULL, future.plan = 'multisession', future.cmdargs = NULL)
> .onLoad(pkgname, pkgname)
[17:29:53.577] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:53.577] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:53.578] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:53.578] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:53.578] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:53.579] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:53.579] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:53.579] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:53.580] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:53.580] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:53.580] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:53.581] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:53.581] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:53.582] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:53.582] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:53.582] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:53.583] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:53.583] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:53.583] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:53.584] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:53.584] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:53.584] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:53.585] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:53.585] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:53.585] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:53.585] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:53.586] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:53.586] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:53.586] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:53.587] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:53.587] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:53.587] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:53.588] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:53.588] Option 'future.plan' = 'multisession'
[17:29:53.588] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:53.588] Setting plan('default')
[17:29:53.589] plan(): Setting new future strategy stack:
[17:29:53.589] List of future strategies:
[17:29:53.589] 1. multisession:
[17:29:53.589]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:53.589]    - tweaked: FALSE
[17:29:53.589]    - call: plan("default", .init = FALSE)
[17:29:53.602] plan(): nbrOfWorkers() = 2
> strategy <- plan("next")
> print(strategy)
multisession:
- args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
- tweaked: FALSE
- call: plan("default", .init = FALSE)
> stopifnot(inherits(strategy, "multisession"))
> plan("default")
[17:29:53.603] plan(): Setting new future strategy stack:
[17:29:53.603] List of future strategies:
[17:29:53.603] 1. multisession:
[17:29:53.603]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:53.603]    - tweaked: FALSE
[17:29:53.603]    - call: plan("default")
[17:29:53.603] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[17:29:53.604] multisession:
[17:29:53.604] - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:53.604] - tweaked: FALSE
[17:29:53.604] - call: plan("default")
[17:29:53.606] getGlobalsAndPackages() ...
[17:29:53.606] Not searching for globals
[17:29:53.607] - globals: [0] <none>
[17:29:53.607] getGlobalsAndPackages() ... DONE
[17:29:53.607] [local output] makeClusterPSOCK() ...
[17:29:53.610] [local output] Workers: [n = 2] 'localhost', 'localhost'
[17:29:53.612] [local output] Base port: 25893
[17:29:53.613] [local output] Getting setup options for 2 cluster nodes ...
[17:29:53.613] [local output]  - Node #1 of 2 ...
[17:29:53.614] [local output] localMachine=TRUE => revtunnel=FALSE

[17:29:53.616] [local output] Rscript port: 25893

[17:29:53.617] [local output]  - Node #2 of 2 ...
[17:29:53.617] [local output] localMachine=TRUE => revtunnel=FALSE

[17:29:53.619] [local output] Rscript port: 25893

[17:29:53.620] [local output] Getting setup options for 2 cluster nodes ... done
[17:29:53.620] [local output]  - Parallel setup requested for some PSOCK nodes
[17:29:53.620] [local output] Setting up PSOCK nodes in parallel
[17:29:53.621] List of 36
[17:29:53.621]  $ worker          : chr "localhost"
[17:29:53.621]   ..- attr(*, "localhost")= logi TRUE
[17:29:53.621]  $ master          : chr "localhost"
[17:29:53.621]  $ port            : int 25893
[17:29:53.621]  $ connectTimeout  : num 120
[17:29:53.621]  $ timeout         : num 120
[17:29:53.621]  $ rscript         : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\""
[17:29:53.621]  $ homogeneous     : logi TRUE
[17:29:53.621]  $ rscript_args    : chr "--default-packages=datasets,utils,grDevices,graphics,stats,methods -e \"#label=startup.R:86628:CRANWIN3:CRAN\" "| __truncated__
[17:29:53.621]  $ rscript_envs    : NULL
[17:29:53.621]  $ rscript_libs    : chr [1:2] "D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda" "D:/RCompile/recent/R/library"
[17:29:53.621]  $ rscript_startup : NULL
[17:29:53.621]  $ rscript_sh      : chr [1:2] "cmd" "cmd"
[17:29:53.621]  $ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:29:53.621]  $ methods         : logi TRUE
[17:29:53.621]  $ socketOptions   : chr "no-delay"
[17:29:53.621]  $ useXDR          : logi FALSE
[17:29:53.621]  $ outfile         : chr "/dev/null"
[17:29:53.621]  $ renice          : int NA
[17:29:53.621]  $ rshcmd          : NULL
[17:29:53.621]  $ user            : chr(0) 
[17:29:53.621]  $ revtunnel       : logi FALSE
[17:29:53.621]  $ rshlogfile      : NULL
[17:29:53.621]  $ rshopts         : chr(0) 
[17:29:53.621]  $ rank            : int 1
[17:29:53.621]  $ manual          : logi FALSE
[17:29:53.621]  $ dryrun          : logi FALSE
[17:29:53.621]  $ quiet           : logi FALSE
[17:29:53.621]  $ setup_strategy  : chr "parallel"
[17:29:53.621]  $ local_cmd       : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:29:53.621]  $ pidfile         : chr "D:/temp/Rtmpu2pucU/worker.rank=1.parallelly.parent=86628.1526411bd4aa8.pid"
[17:29:53.621]  $ rshcmd_label    : NULL
[17:29:53.621]  $ rsh_call        : NULL
[17:29:53.621]  $ cmd             : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:29:53.621]  $ localMachine    : logi TRUE
[17:29:53.621]  $ make_fcn        :function (worker = getOption2("parallelly.localhost.hostname", "localhost"), 
[17:29:53.621]     master = NULL, port, connectTimeout = getOption2("parallelly.makeNodePSOCK.connectTimeout", 
[17:29:53.621]         2 * 60), timeout = getOption2("parallelly.makeNodePSOCK.timeout", 
[17:29:53.621]         30 * 24 * 60 * 60), rscript = NULL, homogeneous = NULL, rscript_args = NULL, 
[17:29:53.621]     rscript_envs = NULL, rscript_libs = NULL, rscript_startup = NULL, rscript_sh = c("auto", 
[17:29:53.621]         "cmd", "sh", "none"), default_packages = c("datasets", "utils", 
[17:29:53.621]         "grDevices", "graphics", "stats", if (methods) "methods"), methods = TRUE, 
[17:29:53.621]     socketOptions = getOption2("parallelly.makeNodePSOCK.socketOptions", 
[17:29:53.621]         "no-delay"), useXDR = getOption2("parallelly.makeNodePSOCK.useXDR", 
[17:29:53.621]         FALSE), outfile = "/dev/null", renice = NA_integer_, rshcmd = getOption2("parallelly.makeNodePSOCK.rshcmd", 
[17:29:53.621]         NULL), user = NULL, revtunnel = NA, rshlogfile = NULL, rshopts = getOption2("parallelly.makeNodePSOCK.rshopts", 
[17:29:53.621]         NULL), rank = 1L, manual = FALSE, dryrun = FALSE, quiet = FALSE, 
[17:29:53.621]     setup_strategy = getOption2("parallelly.makeNodePSOCK.setup_strategy", 
[17:29:53.621]         "parallel"), action = c("launch", "options"), verbose = FALSE)  
[17:29:53.621]  $ arguments       :List of 28
[17:29:53.621]   ..$ worker          : chr "localhost"
[17:29:53.621]   ..$ master          : NULL
[17:29:53.621]   ..$ port            : int 25893
[17:29:53.621]   ..$ connectTimeout  : num 120
[17:29:53.621]   ..$ timeout         : num 120
[17:29:53.621]   ..$ rscript         : NULL
[17:29:53.621]   ..$ homogeneous     : NULL
[17:29:53.621]   ..$ rscript_args    : NULL
[17:29:53.621]   ..$ rscript_envs    : NULL
[17:29:53.621]   ..$ rscript_libs    : chr [1:2] "D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda" "D:/RCompile/recent/R/library"
[17:29:53.621]   ..$ rscript_startup : NULL
[17:29:53.621]   ..$ rscript_sh      : chr "auto"
[17:29:53.621]   ..$ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:29:53.621]   ..$ methods         : logi TRUE
[17:29:53.621]   ..$ socketOptions   : chr "no-delay"
[17:29:53.621]   ..$ useXDR          : logi FALSE
[17:29:53.621]   ..$ outfile         : chr "/dev/null"
[17:29:53.621]   ..$ renice          : int NA
[17:29:53.621]   ..$ rshcmd          : NULL
[17:29:53.621]   ..$ user            : NULL
[17:29:53.621]   ..$ revtunnel       : logi NA
[17:29:53.621]   ..$ rshlogfile      : NULL
[17:29:53.621]   ..$ rshopts         : NULL
[17:29:53.621]   ..$ rank            : int 1
[17:29:53.621]   ..$ manual          : logi FALSE
[17:29:53.621]   ..$ dryrun          : logi FALSE
[17:29:53.621]   ..$ quiet           : logi FALSE
[17:29:53.621]   ..$ setup_strategy  : chr "parallel"
[17:29:53.621]  - attr(*, "class")= chr [1:2] "makeNodePSOCKOptions" "makeNodeOptions"
[17:29:53.657] [local output] System call to launch all workers:
[17:29:53.657] [local output] "D:/RCompile/recent/R/bin/x64/Rscript" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "#label=startup.R:86628:CRANWIN3:CRAN" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/Rtmpu2pucU/worker.rank=1.parallelly.parent=86628.1526411bd4aa8.pid\")), silent = TRUE)" -e "options(socketOptions = \"no-delay\")" -e ".libPaths(c(\"D:/temp/RtmpsXpk4j/RLIBS_1097c668d2fda\",\"D:/RCompile/recent/R/library\"))" -e "workRSOCK <- tryCatch(parallel:::.workRSOCK, error=function(e) parallel:::.slaveRSOCK); workRSOCK()" MASTER=localhost PORT=25893 OUT=/dev/null TIMEOUT=120 XDR=FALSE SETUPTIMEOUT=120 SETUPSTRATEGY=parallel
[17:29:53.657] [local output] Starting PSOCK main server
[17:29:53.667] [local output] Workers launched
[17:29:53.667] [local output] Waiting for workers to connect back
[17:29:53.668]  - [local output] 0 workers out of 2 ready
[17:29:53.923]  - [local output] 0 workers out of 2 ready
[17:29:53.924]  - [local output] 1 workers out of 2 ready
[17:29:53.933]  - [local output] 1 workers out of 2 ready
[17:29:53.934]  - [local output] 2 workers out of 2 ready
[17:29:53.934] [local output] Launching of 2 workers completed
[17:29:53.934] [local output] Number of nodes in cluster: 2
[17:29:53.934] [local output] Collecting session information from 2 workers
[17:29:53.936] [local output]  - Worker #1 of 2
[17:29:53.936] [local output]  - Worker #2 of 2
[17:29:53.937] [local output] makeClusterPSOCK() ... done
[17:29:53.954] Packages needed by the future expression (n = 0): <none>
[17:29:53.954] Packages needed by future strategies (n = 0): <none>
[17:29:53.955] {
[17:29:53.955]     {
[17:29:53.955]         {
[17:29:53.955]             ...future.startTime <- base::Sys.time()
[17:29:53.955]             {
[17:29:53.955]                 {
[17:29:53.955]                   {
[17:29:53.955]                     {
[17:29:53.955]                       base::local({
[17:29:53.955]                         has_future <- base::requireNamespace("future", 
[17:29:53.955]                           quietly = TRUE)
[17:29:53.955]                         if (has_future) {
[17:29:53.955]                           ns <- base::getNamespace("future")
[17:29:53.955]                           version <- ns[[".package"]][["version"]]
[17:29:53.955]                           if (is.null(version)) 
[17:29:53.955]                             version <- utils::packageVersion("future")
[17:29:53.955]                         }
[17:29:53.955]                         else {
[17:29:53.955]                           version <- NULL
[17:29:53.955]                         }
[17:29:53.955]                         if (!has_future || version < "1.8.0") {
[17:29:53.955]                           info <- base::c(r_version = base::gsub("R version ", 
[17:29:53.955]                             "", base::R.version$version.string), 
[17:29:53.955]                             platform = base::sprintf("%s (%s-bit)", 
[17:29:53.955]                               base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:29:53.955]                             os = base::paste(base::Sys.info()[base::c("sysname", 
[17:29:53.955]                               "release", "version")], collapse = " "), 
[17:29:53.955]                             hostname = base::Sys.info()[["nodename"]])
[17:29:53.955]                           info <- base::sprintf("%s: %s", base::names(info), 
[17:29:53.955]                             info)
[17:29:53.955]                           info <- base::paste(info, collapse = "; ")
[17:29:53.955]                           if (!has_future) {
[17:29:53.955]                             msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:29:53.955]                               info)
[17:29:53.955]                           }
[17:29:53.955]                           else {
[17:29:53.955]                             msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:29:53.955]                               info, version)
[17:29:53.955]                           }
[17:29:53.955]                           base::stop(msg)
[17:29:53.955]                         }
[17:29:53.955]                       })
[17:29:53.955]                     }
[17:29:53.955]                     ...future.mc.cores.old <- base::getOption("mc.cores")
[17:29:53.955]                     base::options(mc.cores = 1L)
[17:29:53.955]                   }
[17:29:53.955]                   ...future.strategy.old <- future::plan("list")
[17:29:53.955]                   options(future.plan = NULL)
[17:29:53.955]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:29:53.955]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:29:53.955]                 }
[17:29:53.955]                 ...future.workdir <- getwd()
[17:29:53.955]             }
[17:29:53.955]             ...future.oldOptions <- base::as.list(base::.Options)
[17:29:53.955]             ...future.oldEnvVars <- base::Sys.getenv()
[17:29:53.955]         }
[17:29:53.955]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:29:53.955]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:29:53.955]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:29:53.955]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:29:53.955]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:29:53.955]             future.stdout.windows.reencode = NULL, width = 80L)
[17:29:53.955]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:29:53.955]             base::names(...future.oldOptions))
[17:29:53.955]     }
[17:29:53.955]     if (FALSE) {
[17:29:53.955]     }
[17:29:53.955]     else {
[17:29:53.955]         if (TRUE) {
[17:29:53.955]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:29:53.955]                 open = "w")
[17:29:53.955]         }
[17:29:53.955]         else {
[17:29:53.955]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:29:53.955]                 windows = "NUL", "/dev/null"), open = "w")
[17:29:53.955]         }
[17:29:53.955]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:29:53.955]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:29:53.955]             base::sink(type = "output", split = FALSE)
[17:29:53.955]             base::close(...future.stdout)
[17:29:53.955]         }, add = TRUE)
[17:29:53.955]     }
[17:29:53.955]     ...future.frame <- base::sys.nframe()
[17:29:53.955]     ...future.conditions <- base::list()
[17:29:53.955]     ...future.rng <- base::globalenv()$.Random.seed
[17:29:53.955]     if (FALSE) {
[17:29:53.955]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:29:53.955]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:29:53.955]     }
[17:29:53.955]     ...future.result <- base::tryCatch({
[17:29:53.955]         base::withCallingHandlers({
[17:29:53.955]             ...future.value <- base::withVisible(base::local({
[17:29:53.955]                 ...future.makeSendCondition <- base::local({
[17:29:53.955]                   sendCondition <- NULL
[17:29:53.955]                   function(frame = 1L) {
[17:29:53.955]                     if (is.function(sendCondition)) 
[17:29:53.955]                       return(sendCondition)
[17:29:53.955]                     ns <- getNamespace("parallel")
[17:29:53.955]                     if (exists("sendData", mode = "function", 
[17:29:53.955]                       envir = ns)) {
[17:29:53.955]                       parallel_sendData <- get("sendData", mode = "function", 
[17:29:53.955]                         envir = ns)
[17:29:53.955]                       envir <- sys.frame(frame)
[17:29:53.955]                       master <- NULL
[17:29:53.955]                       while (!identical(envir, .GlobalEnv) && 
[17:29:53.955]                         !identical(envir, emptyenv())) {
[17:29:53.955]                         if (exists("master", mode = "list", envir = envir, 
[17:29:53.955]                           inherits = FALSE)) {
[17:29:53.955]                           master <- get("master", mode = "list", 
[17:29:53.955]                             envir = envir, inherits = FALSE)
[17:29:53.955]                           if (inherits(master, c("SOCKnode", 
[17:29:53.955]                             "SOCK0node"))) {
[17:29:53.955]                             sendCondition <<- function(cond) {
[17:29:53.955]                               data <- list(type = "VALUE", value = cond, 
[17:29:53.955]                                 success = TRUE)
[17:29:53.955]                               parallel_sendData(master, data)
[17:29:53.955]                             }
[17:29:53.955]                             return(sendCondition)
[17:29:53.955]                           }
[17:29:53.955]                         }
[17:29:53.955]                         frame <- frame + 1L
[17:29:53.955]                         envir <- sys.frame(frame)
[17:29:53.955]                       }
[17:29:53.955]                     }
[17:29:53.955]                     sendCondition <<- function(cond) NULL
[17:29:53.955]                   }
[17:29:53.955]                 })
[17:29:53.955]                 withCallingHandlers({
[17:29:53.955]                   NA
[17:29:53.955]                 }, immediateCondition = function(cond) {
[17:29:53.955]                   sendCondition <- ...future.makeSendCondition()
[17:29:53.955]                   sendCondition(cond)
[17:29:53.955]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:53.955]                   {
[17:29:53.955]                     inherits <- base::inherits
[17:29:53.955]                     invokeRestart <- base::invokeRestart
[17:29:53.955]                     is.null <- base::is.null
[17:29:53.955]                     muffled <- FALSE
[17:29:53.955]                     if (inherits(cond, "message")) {
[17:29:53.955]                       muffled <- grepl(pattern, "muffleMessage")
[17:29:53.955]                       if (muffled) 
[17:29:53.955]                         invokeRestart("muffleMessage")
[17:29:53.955]                     }
[17:29:53.955]                     else if (inherits(cond, "warning")) {
[17:29:53.955]                       muffled <- grepl(pattern, "muffleWarning")
[17:29:53.955]                       if (muffled) 
[17:29:53.955]                         invokeRestart("muffleWarning")
[17:29:53.955]                     }
[17:29:53.955]                     else if (inherits(cond, "condition")) {
[17:29:53.955]                       if (!is.null(pattern)) {
[17:29:53.955]                         computeRestarts <- base::computeRestarts
[17:29:53.955]                         grepl <- base::grepl
[17:29:53.955]                         restarts <- computeRestarts(cond)
[17:29:53.955]                         for (restart in restarts) {
[17:29:53.955]                           name <- restart$name
[17:29:53.955]                           if (is.null(name)) 
[17:29:53.955]                             next
[17:29:53.955]                           if (!grepl(pattern, name)) 
[17:29:53.955]                             next
[17:29:53.955]                           invokeRestart(restart)
[17:29:53.955]                           muffled <- TRUE
[17:29:53.955]                           break
[17:29:53.955]                         }
[17:29:53.955]                       }
[17:29:53.955]                     }
[17:29:53.955]                     invisible(muffled)
[17:29:53.955]                   }
[17:29:53.955]                   muffleCondition(cond)
[17:29:53.955]                 })
[17:29:53.955]             }))
[17:29:53.955]             future::FutureResult(value = ...future.value$value, 
[17:29:53.955]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:53.955]                   ...future.rng), globalenv = if (FALSE) 
[17:29:53.955]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:29:53.955]                     ...future.globalenv.names))
[17:29:53.955]                 else NULL, started = ...future.startTime, version = "1.8")
[17:29:53.955]         }, condition = base::local({
[17:29:53.955]             c <- base::c
[17:29:53.955]             inherits <- base::inherits
[17:29:53.955]             invokeRestart <- base::invokeRestart
[17:29:53.955]             length <- base::length
[17:29:53.955]             list <- base::list
[17:29:53.955]             seq.int <- base::seq.int
[17:29:53.955]             signalCondition <- base::signalCondition
[17:29:53.955]             sys.calls <- base::sys.calls
[17:29:53.955]             `[[` <- base::`[[`
[17:29:53.955]             `+` <- base::`+`
[17:29:53.955]             `<<-` <- base::`<<-`
[17:29:53.955]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:29:53.955]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:29:53.955]                   3L)]
[17:29:53.955]             }
[17:29:53.955]             function(cond) {
[17:29:53.955]                 is_error <- inherits(cond, "error")
[17:29:53.955]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:29:53.955]                   NULL)
[17:29:53.955]                 if (is_error) {
[17:29:53.955]                   sessionInformation <- function() {
[17:29:53.955]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:29:53.955]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:29:53.955]                       search = base::search(), system = base::Sys.info())
[17:29:53.955]                   }
[17:29:53.955]                   ...future.conditions[[length(...future.conditions) + 
[17:29:53.955]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:29:53.955]                     cond$call), session = sessionInformation(), 
[17:29:53.955]                     timestamp = base::Sys.time(), signaled = 0L)
[17:29:53.955]                   signalCondition(cond)
[17:29:53.955]                 }
[17:29:53.955]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:29:53.955]                 "immediateCondition"))) {
[17:29:53.955]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:29:53.955]                   ...future.conditions[[length(...future.conditions) + 
[17:29:53.955]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:29:53.955]                   if (TRUE && !signal) {
[17:29:53.955]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:53.955]                     {
[17:29:53.955]                       inherits <- base::inherits
[17:29:53.955]                       invokeRestart <- base::invokeRestart
[17:29:53.955]                       is.null <- base::is.null
[17:29:53.955]                       muffled <- FALSE
[17:29:53.955]                       if (inherits(cond, "message")) {
[17:29:53.955]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:53.955]                         if (muffled) 
[17:29:53.955]                           invokeRestart("muffleMessage")
[17:29:53.955]                       }
[17:29:53.955]                       else if (inherits(cond, "warning")) {
[17:29:53.955]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:53.955]                         if (muffled) 
[17:29:53.955]                           invokeRestart("muffleWarning")
[17:29:53.955]                       }
[17:29:53.955]                       else if (inherits(cond, "condition")) {
[17:29:53.955]                         if (!is.null(pattern)) {
[17:29:53.955]                           computeRestarts <- base::computeRestarts
[17:29:53.955]                           grepl <- base::grepl
[17:29:53.955]                           restarts <- computeRestarts(cond)
[17:29:53.955]                           for (restart in restarts) {
[17:29:53.955]                             name <- restart$name
[17:29:53.955]                             if (is.null(name)) 
[17:29:53.955]                               next
[17:29:53.955]                             if (!grepl(pattern, name)) 
[17:29:53.955]                               next
[17:29:53.955]                             invokeRestart(restart)
[17:29:53.955]                             muffled <- TRUE
[17:29:53.955]                             break
[17:29:53.955]                           }
[17:29:53.955]                         }
[17:29:53.955]                       }
[17:29:53.955]                       invisible(muffled)
[17:29:53.955]                     }
[17:29:53.955]                     muffleCondition(cond, pattern = "^muffle")
[17:29:53.955]                   }
[17:29:53.955]                 }
[17:29:53.955]                 else {
[17:29:53.955]                   if (TRUE) {
[17:29:53.955]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:53.955]                     {
[17:29:53.955]                       inherits <- base::inherits
[17:29:53.955]                       invokeRestart <- base::invokeRestart
[17:29:53.955]                       is.null <- base::is.null
[17:29:53.955]                       muffled <- FALSE
[17:29:53.955]                       if (inherits(cond, "message")) {
[17:29:53.955]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:53.955]                         if (muffled) 
[17:29:53.955]                           invokeRestart("muffleMessage")
[17:29:53.955]                       }
[17:29:53.955]                       else if (inherits(cond, "warning")) {
[17:29:53.955]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:53.955]                         if (muffled) 
[17:29:53.955]                           invokeRestart("muffleWarning")
[17:29:53.955]                       }
[17:29:53.955]                       else if (inherits(cond, "condition")) {
[17:29:53.955]                         if (!is.null(pattern)) {
[17:29:53.955]                           computeRestarts <- base::computeRestarts
[17:29:53.955]                           grepl <- base::grepl
[17:29:53.955]                           restarts <- computeRestarts(cond)
[17:29:53.955]                           for (restart in restarts) {
[17:29:53.955]                             name <- restart$name
[17:29:53.955]                             if (is.null(name)) 
[17:29:53.955]                               next
[17:29:53.955]                             if (!grepl(pattern, name)) 
[17:29:53.955]                               next
[17:29:53.955]                             invokeRestart(restart)
[17:29:53.955]                             muffled <- TRUE
[17:29:53.955]                             break
[17:29:53.955]                           }
[17:29:53.955]                         }
[17:29:53.955]                       }
[17:29:53.955]                       invisible(muffled)
[17:29:53.955]                     }
[17:29:53.955]                     muffleCondition(cond, pattern = "^muffle")
[17:29:53.955]                   }
[17:29:53.955]                 }
[17:29:53.955]             }
[17:29:53.955]         }))
[17:29:53.955]     }, error = function(ex) {
[17:29:53.955]         base::structure(base::list(value = NULL, visible = NULL, 
[17:29:53.955]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:53.955]                 ...future.rng), started = ...future.startTime, 
[17:29:53.955]             finished = Sys.time(), session_uuid = NA_character_, 
[17:29:53.955]             version = "1.8"), class = "FutureResult")
[17:29:53.955]     }, finally = {
[17:29:53.955]         if (!identical(...future.workdir, getwd())) 
[17:29:53.955]             setwd(...future.workdir)
[17:29:53.955]         {
[17:29:53.955]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:29:53.955]                 ...future.oldOptions$nwarnings <- NULL
[17:29:53.955]             }
[17:29:53.955]             base::options(...future.oldOptions)
[17:29:53.955]             if (.Platform$OS.type == "windows") {
[17:29:53.955]                 old_names <- names(...future.oldEnvVars)
[17:29:53.955]                 envs <- base::Sys.getenv()
[17:29:53.955]                 names <- names(envs)
[17:29:53.955]                 common <- intersect(names, old_names)
[17:29:53.955]                 added <- setdiff(names, old_names)
[17:29:53.955]                 removed <- setdiff(old_names, names)
[17:29:53.955]                 changed <- common[...future.oldEnvVars[common] != 
[17:29:53.955]                   envs[common]]
[17:29:53.955]                 NAMES <- toupper(changed)
[17:29:53.955]                 args <- list()
[17:29:53.955]                 for (kk in seq_along(NAMES)) {
[17:29:53.955]                   name <- changed[[kk]]
[17:29:53.955]                   NAME <- NAMES[[kk]]
[17:29:53.955]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:53.955]                     next
[17:29:53.955]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:53.955]                 }
[17:29:53.955]                 NAMES <- toupper(added)
[17:29:53.955]                 for (kk in seq_along(NAMES)) {
[17:29:53.955]                   name <- added[[kk]]
[17:29:53.955]                   NAME <- NAMES[[kk]]
[17:29:53.955]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:53.955]                     next
[17:29:53.955]                   args[[name]] <- ""
[17:29:53.955]                 }
[17:29:53.955]                 NAMES <- toupper(removed)
[17:29:53.955]                 for (kk in seq_along(NAMES)) {
[17:29:53.955]                   name <- removed[[kk]]
[17:29:53.955]                   NAME <- NAMES[[kk]]
[17:29:53.955]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:53.955]                     next
[17:29:53.955]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:53.955]                 }
[17:29:53.955]                 if (length(args) > 0) 
[17:29:53.955]                   base::do.call(base::Sys.setenv, args = args)
[17:29:53.955]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:29:53.955]             }
[17:29:53.955]             else {
[17:29:53.955]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:29:53.955]             }
[17:29:53.955]             {
[17:29:53.955]                 if (base::length(...future.futureOptionsAdded) > 
[17:29:53.955]                   0L) {
[17:29:53.955]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:29:53.955]                   base::names(opts) <- ...future.futureOptionsAdded
[17:29:53.955]                   base::options(opts)
[17:29:53.955]                 }
[17:29:53.955]                 {
[17:29:53.955]                   {
[17:29:53.955]                     base::options(mc.cores = ...future.mc.cores.old)
[17:29:53.955]                     NULL
[17:29:53.955]                   }
[17:29:53.955]                   options(future.plan = "multisession")
[17:29:53.955]                   if (is.na(NA_character_)) 
[17:29:53.955]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:29:53.955]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:29:53.955]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:29:53.955]                     .init = FALSE)
[17:29:53.955]                 }
[17:29:53.955]             }
[17:29:53.955]         }
[17:29:53.955]     })
[17:29:53.955]     if (TRUE) {
[17:29:53.955]         base::sink(type = "output", split = FALSE)
[17:29:53.955]         if (TRUE) {
[17:29:53.955]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:29:53.955]         }
[17:29:53.955]         else {
[17:29:53.955]             ...future.result["stdout"] <- base::list(NULL)
[17:29:53.955]         }
[17:29:53.955]         base::close(...future.stdout)
[17:29:53.955]         ...future.stdout <- NULL
[17:29:53.955]     }
[17:29:53.955]     ...future.result$conditions <- ...future.conditions
[17:29:53.955]     ...future.result$finished <- base::Sys.time()
[17:29:53.955]     ...future.result
[17:29:53.955] }
[17:29:54.099] MultisessionFuture started
[17:29:54.100] result() for ClusterFuture ...
[17:29:54.100] receiveMessageFromWorker() for ClusterFuture ...
[17:29:54.101] - Validating connection of MultisessionFuture
[17:29:54.192] - received message: FutureResult
[17:29:54.193] - Received FutureResult
[17:29:54.193] - Erased future from FutureRegistry
[17:29:54.193] result() for ClusterFuture ...
[17:29:54.193] - result already collected: FutureResult
[17:29:54.193] result() for ClusterFuture ... done
[17:29:54.194] receiveMessageFromWorker() for ClusterFuture ... done
[17:29:54.194] result() for ClusterFuture ... done
[17:29:54.194] result() for ClusterFuture ...
[17:29:54.194] - result already collected: FutureResult
[17:29:54.194] result() for ClusterFuture ... done
[17:29:54.194] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:29:54.197] plan(): nbrOfWorkers() = 2
> message("- .onLoad() w/ future.plan = 'multisession' ... DONE")
- .onLoad() w/ future.plan = 'multisession' ... DONE
> 
> message("- .onLoad() w/ R_FUTURE_PLAN = 'multisession' & -p 1 ...")
- .onLoad() w/ R_FUTURE_PLAN = 'multisession' & -p 1 ...
> Sys.setenv(R_FUTURE_PLAN = "multisession")
> options(future.plan = NULL, future.cmdargs = c("-p", 1))
> .onLoad(pkgname, pkgname)
[17:29:54.199] Future-specific environment variables:
- R_FUTURE_PLAN='multisession'
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:54.199] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:54.199] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:54.199] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:54.200] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:54.200] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:54.200] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:54.200] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:54.200] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:54.200] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:54.201] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:54.201] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:54.201] R_FUTURE_PLAN='multisession'
[17:29:54.201] => options("future.plan" = 'multisession') [n=1, mode=character]
[17:29:54.201] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:54.202] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:54.202] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:54.202] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:54.202] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:54.202] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:54.202] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:54.203] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:54.203] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:54.203] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:54.203] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:54.203] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:54.204] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:54.204] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:54.204] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:54.204] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:54.205] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:54.205] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:54.205] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:54.205] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:54.205] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:54.206] Option 'future.plan' = 'multisession'
[17:29:54.206] R command-line argument: -p 1
[17:29:54.206]  => 'future.plan' already set.
[17:29:54.207] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:54.207] Setting plan('default')
[17:29:54.207] plan(): Setting new future strategy stack:
[17:29:54.207] List of future strategies:
[17:29:54.207] 1. multisession:
[17:29:54.207]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.207]    - tweaked: FALSE
[17:29:54.207]    - call: plan("default", .init = FALSE)
[17:29:54.219] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
multisession:
- args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
- tweaked: FALSE
- call: plan("default", .init = FALSE)
> stopifnot(inherits(strategy, "multisession"))
> plan("default")
[17:29:54.220] plan(): Setting new future strategy stack:
[17:29:54.221] List of future strategies:
[17:29:54.221] 1. multisession:
[17:29:54.221]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.221]    - tweaked: FALSE
[17:29:54.221]    - call: plan("default")
[17:29:54.221] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[17:29:54.222] multisession:
[17:29:54.222] - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.222] - tweaked: FALSE
[17:29:54.222] - call: plan("default")
[17:29:54.225] getGlobalsAndPackages() ...
[17:29:54.226] Not searching for globals
[17:29:54.226] - globals: [0] <none>
[17:29:54.226] getGlobalsAndPackages() ... DONE
[17:29:54.227] Packages needed by the future expression (n = 0): <none>
[17:29:54.228] Packages needed by future strategies (n = 0): <none>
[17:29:54.228] {
[17:29:54.228]     {
[17:29:54.228]         {
[17:29:54.228]             ...future.startTime <- base::Sys.time()
[17:29:54.228]             {
[17:29:54.228]                 {
[17:29:54.228]                   {
[17:29:54.228]                     base::local({
[17:29:54.228]                       has_future <- base::requireNamespace("future", 
[17:29:54.228]                         quietly = TRUE)
[17:29:54.228]                       if (has_future) {
[17:29:54.228]                         ns <- base::getNamespace("future")
[17:29:54.228]                         version <- ns[[".package"]][["version"]]
[17:29:54.228]                         if (is.null(version)) 
[17:29:54.228]                           version <- utils::packageVersion("future")
[17:29:54.228]                       }
[17:29:54.228]                       else {
[17:29:54.228]                         version <- NULL
[17:29:54.228]                       }
[17:29:54.228]                       if (!has_future || version < "1.8.0") {
[17:29:54.228]                         info <- base::c(r_version = base::gsub("R version ", 
[17:29:54.228]                           "", base::R.version$version.string), 
[17:29:54.228]                           platform = base::sprintf("%s (%s-bit)", 
[17:29:54.228]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:29:54.228]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:29:54.228]                             "release", "version")], collapse = " "), 
[17:29:54.228]                           hostname = base::Sys.info()[["nodename"]])
[17:29:54.228]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:29:54.228]                           info)
[17:29:54.228]                         info <- base::paste(info, collapse = "; ")
[17:29:54.228]                         if (!has_future) {
[17:29:54.228]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:29:54.228]                             info)
[17:29:54.228]                         }
[17:29:54.228]                         else {
[17:29:54.228]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:29:54.228]                             info, version)
[17:29:54.228]                         }
[17:29:54.228]                         base::stop(msg)
[17:29:54.228]                       }
[17:29:54.228]                     })
[17:29:54.228]                   }
[17:29:54.228]                   ...future.strategy.old <- future::plan("list")
[17:29:54.228]                   options(future.plan = NULL)
[17:29:54.228]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:29:54.228]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:29:54.228]                 }
[17:29:54.228]                 ...future.workdir <- getwd()
[17:29:54.228]             }
[17:29:54.228]             ...future.oldOptions <- base::as.list(base::.Options)
[17:29:54.228]             ...future.oldEnvVars <- base::Sys.getenv()
[17:29:54.228]         }
[17:29:54.228]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:29:54.228]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:29:54.228]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:29:54.228]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:29:54.228]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:29:54.228]             future.stdout.windows.reencode = NULL, width = 80L)
[17:29:54.228]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:29:54.228]             base::names(...future.oldOptions))
[17:29:54.228]     }
[17:29:54.228]     if (FALSE) {
[17:29:54.228]     }
[17:29:54.228]     else {
[17:29:54.228]         if (TRUE) {
[17:29:54.228]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:29:54.228]                 open = "w")
[17:29:54.228]         }
[17:29:54.228]         else {
[17:29:54.228]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:29:54.228]                 windows = "NUL", "/dev/null"), open = "w")
[17:29:54.228]         }
[17:29:54.228]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:29:54.228]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:29:54.228]             base::sink(type = "output", split = FALSE)
[17:29:54.228]             base::close(...future.stdout)
[17:29:54.228]         }, add = TRUE)
[17:29:54.228]     }
[17:29:54.228]     ...future.frame <- base::sys.nframe()
[17:29:54.228]     ...future.conditions <- base::list()
[17:29:54.228]     ...future.rng <- base::globalenv()$.Random.seed
[17:29:54.228]     if (FALSE) {
[17:29:54.228]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:29:54.228]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:29:54.228]     }
[17:29:54.228]     ...future.result <- base::tryCatch({
[17:29:54.228]         base::withCallingHandlers({
[17:29:54.228]             ...future.value <- base::withVisible(base::local(NA))
[17:29:54.228]             future::FutureResult(value = ...future.value$value, 
[17:29:54.228]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:54.228]                   ...future.rng), globalenv = if (FALSE) 
[17:29:54.228]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:29:54.228]                     ...future.globalenv.names))
[17:29:54.228]                 else NULL, started = ...future.startTime, version = "1.8")
[17:29:54.228]         }, condition = base::local({
[17:29:54.228]             c <- base::c
[17:29:54.228]             inherits <- base::inherits
[17:29:54.228]             invokeRestart <- base::invokeRestart
[17:29:54.228]             length <- base::length
[17:29:54.228]             list <- base::list
[17:29:54.228]             seq.int <- base::seq.int
[17:29:54.228]             signalCondition <- base::signalCondition
[17:29:54.228]             sys.calls <- base::sys.calls
[17:29:54.228]             `[[` <- base::`[[`
[17:29:54.228]             `+` <- base::`+`
[17:29:54.228]             `<<-` <- base::`<<-`
[17:29:54.228]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:29:54.228]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:29:54.228]                   3L)]
[17:29:54.228]             }
[17:29:54.228]             function(cond) {
[17:29:54.228]                 is_error <- inherits(cond, "error")
[17:29:54.228]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:29:54.228]                   NULL)
[17:29:54.228]                 if (is_error) {
[17:29:54.228]                   sessionInformation <- function() {
[17:29:54.228]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:29:54.228]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:29:54.228]                       search = base::search(), system = base::Sys.info())
[17:29:54.228]                   }
[17:29:54.228]                   ...future.conditions[[length(...future.conditions) + 
[17:29:54.228]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:29:54.228]                     cond$call), session = sessionInformation(), 
[17:29:54.228]                     timestamp = base::Sys.time(), signaled = 0L)
[17:29:54.228]                   signalCondition(cond)
[17:29:54.228]                 }
[17:29:54.228]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:29:54.228]                 "immediateCondition"))) {
[17:29:54.228]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:29:54.228]                   ...future.conditions[[length(...future.conditions) + 
[17:29:54.228]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:29:54.228]                   if (TRUE && !signal) {
[17:29:54.228]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:54.228]                     {
[17:29:54.228]                       inherits <- base::inherits
[17:29:54.228]                       invokeRestart <- base::invokeRestart
[17:29:54.228]                       is.null <- base::is.null
[17:29:54.228]                       muffled <- FALSE
[17:29:54.228]                       if (inherits(cond, "message")) {
[17:29:54.228]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:54.228]                         if (muffled) 
[17:29:54.228]                           invokeRestart("muffleMessage")
[17:29:54.228]                       }
[17:29:54.228]                       else if (inherits(cond, "warning")) {
[17:29:54.228]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:54.228]                         if (muffled) 
[17:29:54.228]                           invokeRestart("muffleWarning")
[17:29:54.228]                       }
[17:29:54.228]                       else if (inherits(cond, "condition")) {
[17:29:54.228]                         if (!is.null(pattern)) {
[17:29:54.228]                           computeRestarts <- base::computeRestarts
[17:29:54.228]                           grepl <- base::grepl
[17:29:54.228]                           restarts <- computeRestarts(cond)
[17:29:54.228]                           for (restart in restarts) {
[17:29:54.228]                             name <- restart$name
[17:29:54.228]                             if (is.null(name)) 
[17:29:54.228]                               next
[17:29:54.228]                             if (!grepl(pattern, name)) 
[17:29:54.228]                               next
[17:29:54.228]                             invokeRestart(restart)
[17:29:54.228]                             muffled <- TRUE
[17:29:54.228]                             break
[17:29:54.228]                           }
[17:29:54.228]                         }
[17:29:54.228]                       }
[17:29:54.228]                       invisible(muffled)
[17:29:54.228]                     }
[17:29:54.228]                     muffleCondition(cond, pattern = "^muffle")
[17:29:54.228]                   }
[17:29:54.228]                 }
[17:29:54.228]                 else {
[17:29:54.228]                   if (TRUE) {
[17:29:54.228]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:54.228]                     {
[17:29:54.228]                       inherits <- base::inherits
[17:29:54.228]                       invokeRestart <- base::invokeRestart
[17:29:54.228]                       is.null <- base::is.null
[17:29:54.228]                       muffled <- FALSE
[17:29:54.228]                       if (inherits(cond, "message")) {
[17:29:54.228]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:54.228]                         if (muffled) 
[17:29:54.228]                           invokeRestart("muffleMessage")
[17:29:54.228]                       }
[17:29:54.228]                       else if (inherits(cond, "warning")) {
[17:29:54.228]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:54.228]                         if (muffled) 
[17:29:54.228]                           invokeRestart("muffleWarning")
[17:29:54.228]                       }
[17:29:54.228]                       else if (inherits(cond, "condition")) {
[17:29:54.228]                         if (!is.null(pattern)) {
[17:29:54.228]                           computeRestarts <- base::computeRestarts
[17:29:54.228]                           grepl <- base::grepl
[17:29:54.228]                           restarts <- computeRestarts(cond)
[17:29:54.228]                           for (restart in restarts) {
[17:29:54.228]                             name <- restart$name
[17:29:54.228]                             if (is.null(name)) 
[17:29:54.228]                               next
[17:29:54.228]                             if (!grepl(pattern, name)) 
[17:29:54.228]                               next
[17:29:54.228]                             invokeRestart(restart)
[17:29:54.228]                             muffled <- TRUE
[17:29:54.228]                             break
[17:29:54.228]                           }
[17:29:54.228]                         }
[17:29:54.228]                       }
[17:29:54.228]                       invisible(muffled)
[17:29:54.228]                     }
[17:29:54.228]                     muffleCondition(cond, pattern = "^muffle")
[17:29:54.228]                   }
[17:29:54.228]                 }
[17:29:54.228]             }
[17:29:54.228]         }))
[17:29:54.228]     }, error = function(ex) {
[17:29:54.228]         base::structure(base::list(value = NULL, visible = NULL, 
[17:29:54.228]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:54.228]                 ...future.rng), started = ...future.startTime, 
[17:29:54.228]             finished = Sys.time(), session_uuid = NA_character_, 
[17:29:54.228]             version = "1.8"), class = "FutureResult")
[17:29:54.228]     }, finally = {
[17:29:54.228]         if (!identical(...future.workdir, getwd())) 
[17:29:54.228]             setwd(...future.workdir)
[17:29:54.228]         {
[17:29:54.228]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:29:54.228]                 ...future.oldOptions$nwarnings <- NULL
[17:29:54.228]             }
[17:29:54.228]             base::options(...future.oldOptions)
[17:29:54.228]             if (.Platform$OS.type == "windows") {
[17:29:54.228]                 old_names <- names(...future.oldEnvVars)
[17:29:54.228]                 envs <- base::Sys.getenv()
[17:29:54.228]                 names <- names(envs)
[17:29:54.228]                 common <- intersect(names, old_names)
[17:29:54.228]                 added <- setdiff(names, old_names)
[17:29:54.228]                 removed <- setdiff(old_names, names)
[17:29:54.228]                 changed <- common[...future.oldEnvVars[common] != 
[17:29:54.228]                   envs[common]]
[17:29:54.228]                 NAMES <- toupper(changed)
[17:29:54.228]                 args <- list()
[17:29:54.228]                 for (kk in seq_along(NAMES)) {
[17:29:54.228]                   name <- changed[[kk]]
[17:29:54.228]                   NAME <- NAMES[[kk]]
[17:29:54.228]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.228]                     next
[17:29:54.228]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:54.228]                 }
[17:29:54.228]                 NAMES <- toupper(added)
[17:29:54.228]                 for (kk in seq_along(NAMES)) {
[17:29:54.228]                   name <- added[[kk]]
[17:29:54.228]                   NAME <- NAMES[[kk]]
[17:29:54.228]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.228]                     next
[17:29:54.228]                   args[[name]] <- ""
[17:29:54.228]                 }
[17:29:54.228]                 NAMES <- toupper(removed)
[17:29:54.228]                 for (kk in seq_along(NAMES)) {
[17:29:54.228]                   name <- removed[[kk]]
[17:29:54.228]                   NAME <- NAMES[[kk]]
[17:29:54.228]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.228]                     next
[17:29:54.228]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:54.228]                 }
[17:29:54.228]                 if (length(args) > 0) 
[17:29:54.228]                   base::do.call(base::Sys.setenv, args = args)
[17:29:54.228]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:29:54.228]             }
[17:29:54.228]             else {
[17:29:54.228]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:29:54.228]             }
[17:29:54.228]             {
[17:29:54.228]                 if (base::length(...future.futureOptionsAdded) > 
[17:29:54.228]                   0L) {
[17:29:54.228]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:29:54.228]                   base::names(opts) <- ...future.futureOptionsAdded
[17:29:54.228]                   base::options(opts)
[17:29:54.228]                 }
[17:29:54.228]                 {
[17:29:54.228]                   {
[17:29:54.228]                     NULL
[17:29:54.228]                     RNGkind("Mersenne-Twister")
[17:29:54.228]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:29:54.228]                       inherits = FALSE)
[17:29:54.228]                   }
[17:29:54.228]                   options(future.plan = "multisession")
[17:29:54.228]                   if (is.na("multisession")) 
[17:29:54.228]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:29:54.228]                   else Sys.setenv(R_FUTURE_PLAN = "multisession")
[17:29:54.228]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:29:54.228]                     .init = FALSE)
[17:29:54.228]                 }
[17:29:54.228]             }
[17:29:54.228]         }
[17:29:54.228]     })
[17:29:54.228]     if (TRUE) {
[17:29:54.228]         base::sink(type = "output", split = FALSE)
[17:29:54.228]         if (TRUE) {
[17:29:54.228]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:29:54.228]         }
[17:29:54.228]         else {
[17:29:54.228]             ...future.result["stdout"] <- base::list(NULL)
[17:29:54.228]         }
[17:29:54.228]         base::close(...future.stdout)
[17:29:54.228]         ...future.stdout <- NULL
[17:29:54.228]     }
[17:29:54.228]     ...future.result$conditions <- ...future.conditions
[17:29:54.228]     ...future.result$finished <- base::Sys.time()
[17:29:54.228]     ...future.result
[17:29:54.228] }
[17:29:54.234] plan(): Setting new future strategy stack:
[17:29:54.235] List of future strategies:
[17:29:54.235] 1. sequential:
[17:29:54.235]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:54.235]    - tweaked: FALSE
[17:29:54.235]    - call: NULL
[17:29:54.236] plan(): nbrOfWorkers() = 1
[17:29:54.239] plan(): Setting new future strategy stack:
[17:29:54.239] List of future strategies:
[17:29:54.239] 1. multisession:
[17:29:54.239]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.239]    - tweaked: FALSE
[17:29:54.239]    - call: plan("default")
[17:29:54.243] plan(): nbrOfWorkers() = 1
[17:29:54.243] SequentialFuture started (and completed)
[17:29:54.244] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:29:54.247] plan(): nbrOfWorkers() = 1
> Sys.setenv(R_FUTURE_PLAN = "")
> message("- .onLoad() w/ R_FUTURE_PLAN = 'multisession' & -p 1 ... DONE")
- .onLoad() w/ R_FUTURE_PLAN = 'multisession' & -p 1 ... DONE
> 
> message("- .onLoad() w/ future.plan = 'multisession' & -p 1 ...")
- .onLoad() w/ future.plan = 'multisession' & -p 1 ...
> options(future.plan = 'multisession', future.cmdargs = c("-p", "1"))
> .onLoad(pkgname, pkgname)
[17:29:54.249] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:54.250] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:54.250] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:54.250] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:54.250] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:54.251] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:54.251] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:54.251] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:54.252] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:54.252] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:54.252] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:54.252] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:54.253] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:54.253] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:54.253] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:54.253] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:54.254] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:54.254] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:54.254] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:54.255] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:54.255] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:54.255] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:54.255] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:54.256] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:54.256] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:54.256] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:54.256] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:54.257] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:54.257] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:54.257] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:54.258] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:54.258] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:54.258] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:54.258] Option 'future.plan' = 'multisession'
[17:29:54.259] R command-line argument: -p 1
[17:29:54.259]  => 'future.plan' already set.
[17:29:54.260] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:54.260] Setting plan('default')
[17:29:54.260] plan(): Setting new future strategy stack:
[17:29:54.260] List of future strategies:
[17:29:54.260] 1. multisession:
[17:29:54.260]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.260]    - tweaked: FALSE
[17:29:54.260]    - call: plan("default", .init = FALSE)
[17:29:54.265] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
multisession:
- args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
- tweaked: FALSE
- call: plan("default", .init = FALSE)
> stopifnot(inherits(strategy, "multisession"))
> plan("default")
[17:29:54.265] plan(): Setting new future strategy stack:
[17:29:54.266] List of future strategies:
[17:29:54.266] 1. multisession:
[17:29:54.266]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.266]    - tweaked: FALSE
[17:29:54.266]    - call: plan("default")
[17:29:54.266] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[17:29:54.267] multisession:
[17:29:54.267] - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.267] - tweaked: FALSE
[17:29:54.267] - call: plan("default")
[17:29:54.270] getGlobalsAndPackages() ...
[17:29:54.271] Not searching for globals
[17:29:54.271] - globals: [0] <none>
[17:29:54.271] getGlobalsAndPackages() ... DONE
[17:29:54.272] Packages needed by the future expression (n = 0): <none>
[17:29:54.272] Packages needed by future strategies (n = 0): <none>
[17:29:54.273] {
[17:29:54.273]     {
[17:29:54.273]         {
[17:29:54.273]             ...future.startTime <- base::Sys.time()
[17:29:54.273]             {
[17:29:54.273]                 {
[17:29:54.273]                   {
[17:29:54.273]                     base::local({
[17:29:54.273]                       has_future <- base::requireNamespace("future", 
[17:29:54.273]                         quietly = TRUE)
[17:29:54.273]                       if (has_future) {
[17:29:54.273]                         ns <- base::getNamespace("future")
[17:29:54.273]                         version <- ns[[".package"]][["version"]]
[17:29:54.273]                         if (is.null(version)) 
[17:29:54.273]                           version <- utils::packageVersion("future")
[17:29:54.273]                       }
[17:29:54.273]                       else {
[17:29:54.273]                         version <- NULL
[17:29:54.273]                       }
[17:29:54.273]                       if (!has_future || version < "1.8.0") {
[17:29:54.273]                         info <- base::c(r_version = base::gsub("R version ", 
[17:29:54.273]                           "", base::R.version$version.string), 
[17:29:54.273]                           platform = base::sprintf("%s (%s-bit)", 
[17:29:54.273]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:29:54.273]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:29:54.273]                             "release", "version")], collapse = " "), 
[17:29:54.273]                           hostname = base::Sys.info()[["nodename"]])
[17:29:54.273]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:29:54.273]                           info)
[17:29:54.273]                         info <- base::paste(info, collapse = "; ")
[17:29:54.273]                         if (!has_future) {
[17:29:54.273]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:29:54.273]                             info)
[17:29:54.273]                         }
[17:29:54.273]                         else {
[17:29:54.273]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:29:54.273]                             info, version)
[17:29:54.273]                         }
[17:29:54.273]                         base::stop(msg)
[17:29:54.273]                       }
[17:29:54.273]                     })
[17:29:54.273]                   }
[17:29:54.273]                   ...future.strategy.old <- future::plan("list")
[17:29:54.273]                   options(future.plan = NULL)
[17:29:54.273]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:29:54.273]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:29:54.273]                 }
[17:29:54.273]                 ...future.workdir <- getwd()
[17:29:54.273]             }
[17:29:54.273]             ...future.oldOptions <- base::as.list(base::.Options)
[17:29:54.273]             ...future.oldEnvVars <- base::Sys.getenv()
[17:29:54.273]         }
[17:29:54.273]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:29:54.273]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:29:54.273]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:29:54.273]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:29:54.273]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:29:54.273]             future.stdout.windows.reencode = NULL, width = 80L)
[17:29:54.273]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:29:54.273]             base::names(...future.oldOptions))
[17:29:54.273]     }
[17:29:54.273]     if (FALSE) {
[17:29:54.273]     }
[17:29:54.273]     else {
[17:29:54.273]         if (TRUE) {
[17:29:54.273]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:29:54.273]                 open = "w")
[17:29:54.273]         }
[17:29:54.273]         else {
[17:29:54.273]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:29:54.273]                 windows = "NUL", "/dev/null"), open = "w")
[17:29:54.273]         }
[17:29:54.273]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:29:54.273]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:29:54.273]             base::sink(type = "output", split = FALSE)
[17:29:54.273]             base::close(...future.stdout)
[17:29:54.273]         }, add = TRUE)
[17:29:54.273]     }
[17:29:54.273]     ...future.frame <- base::sys.nframe()
[17:29:54.273]     ...future.conditions <- base::list()
[17:29:54.273]     ...future.rng <- base::globalenv()$.Random.seed
[17:29:54.273]     if (FALSE) {
[17:29:54.273]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:29:54.273]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:29:54.273]     }
[17:29:54.273]     ...future.result <- base::tryCatch({
[17:29:54.273]         base::withCallingHandlers({
[17:29:54.273]             ...future.value <- base::withVisible(base::local(NA))
[17:29:54.273]             future::FutureResult(value = ...future.value$value, 
[17:29:54.273]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:54.273]                   ...future.rng), globalenv = if (FALSE) 
[17:29:54.273]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:29:54.273]                     ...future.globalenv.names))
[17:29:54.273]                 else NULL, started = ...future.startTime, version = "1.8")
[17:29:54.273]         }, condition = base::local({
[17:29:54.273]             c <- base::c
[17:29:54.273]             inherits <- base::inherits
[17:29:54.273]             invokeRestart <- base::invokeRestart
[17:29:54.273]             length <- base::length
[17:29:54.273]             list <- base::list
[17:29:54.273]             seq.int <- base::seq.int
[17:29:54.273]             signalCondition <- base::signalCondition
[17:29:54.273]             sys.calls <- base::sys.calls
[17:29:54.273]             `[[` <- base::`[[`
[17:29:54.273]             `+` <- base::`+`
[17:29:54.273]             `<<-` <- base::`<<-`
[17:29:54.273]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:29:54.273]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:29:54.273]                   3L)]
[17:29:54.273]             }
[17:29:54.273]             function(cond) {
[17:29:54.273]                 is_error <- inherits(cond, "error")
[17:29:54.273]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:29:54.273]                   NULL)
[17:29:54.273]                 if (is_error) {
[17:29:54.273]                   sessionInformation <- function() {
[17:29:54.273]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:29:54.273]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:29:54.273]                       search = base::search(), system = base::Sys.info())
[17:29:54.273]                   }
[17:29:54.273]                   ...future.conditions[[length(...future.conditions) + 
[17:29:54.273]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:29:54.273]                     cond$call), session = sessionInformation(), 
[17:29:54.273]                     timestamp = base::Sys.time(), signaled = 0L)
[17:29:54.273]                   signalCondition(cond)
[17:29:54.273]                 }
[17:29:54.273]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:29:54.273]                 "immediateCondition"))) {
[17:29:54.273]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:29:54.273]                   ...future.conditions[[length(...future.conditions) + 
[17:29:54.273]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:29:54.273]                   if (TRUE && !signal) {
[17:29:54.273]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:54.273]                     {
[17:29:54.273]                       inherits <- base::inherits
[17:29:54.273]                       invokeRestart <- base::invokeRestart
[17:29:54.273]                       is.null <- base::is.null
[17:29:54.273]                       muffled <- FALSE
[17:29:54.273]                       if (inherits(cond, "message")) {
[17:29:54.273]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:54.273]                         if (muffled) 
[17:29:54.273]                           invokeRestart("muffleMessage")
[17:29:54.273]                       }
[17:29:54.273]                       else if (inherits(cond, "warning")) {
[17:29:54.273]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:54.273]                         if (muffled) 
[17:29:54.273]                           invokeRestart("muffleWarning")
[17:29:54.273]                       }
[17:29:54.273]                       else if (inherits(cond, "condition")) {
[17:29:54.273]                         if (!is.null(pattern)) {
[17:29:54.273]                           computeRestarts <- base::computeRestarts
[17:29:54.273]                           grepl <- base::grepl
[17:29:54.273]                           restarts <- computeRestarts(cond)
[17:29:54.273]                           for (restart in restarts) {
[17:29:54.273]                             name <- restart$name
[17:29:54.273]                             if (is.null(name)) 
[17:29:54.273]                               next
[17:29:54.273]                             if (!grepl(pattern, name)) 
[17:29:54.273]                               next
[17:29:54.273]                             invokeRestart(restart)
[17:29:54.273]                             muffled <- TRUE
[17:29:54.273]                             break
[17:29:54.273]                           }
[17:29:54.273]                         }
[17:29:54.273]                       }
[17:29:54.273]                       invisible(muffled)
[17:29:54.273]                     }
[17:29:54.273]                     muffleCondition(cond, pattern = "^muffle")
[17:29:54.273]                   }
[17:29:54.273]                 }
[17:29:54.273]                 else {
[17:29:54.273]                   if (TRUE) {
[17:29:54.273]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:54.273]                     {
[17:29:54.273]                       inherits <- base::inherits
[17:29:54.273]                       invokeRestart <- base::invokeRestart
[17:29:54.273]                       is.null <- base::is.null
[17:29:54.273]                       muffled <- FALSE
[17:29:54.273]                       if (inherits(cond, "message")) {
[17:29:54.273]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:54.273]                         if (muffled) 
[17:29:54.273]                           invokeRestart("muffleMessage")
[17:29:54.273]                       }
[17:29:54.273]                       else if (inherits(cond, "warning")) {
[17:29:54.273]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:54.273]                         if (muffled) 
[17:29:54.273]                           invokeRestart("muffleWarning")
[17:29:54.273]                       }
[17:29:54.273]                       else if (inherits(cond, "condition")) {
[17:29:54.273]                         if (!is.null(pattern)) {
[17:29:54.273]                           computeRestarts <- base::computeRestarts
[17:29:54.273]                           grepl <- base::grepl
[17:29:54.273]                           restarts <- computeRestarts(cond)
[17:29:54.273]                           for (restart in restarts) {
[17:29:54.273]                             name <- restart$name
[17:29:54.273]                             if (is.null(name)) 
[17:29:54.273]                               next
[17:29:54.273]                             if (!grepl(pattern, name)) 
[17:29:54.273]                               next
[17:29:54.273]                             invokeRestart(restart)
[17:29:54.273]                             muffled <- TRUE
[17:29:54.273]                             break
[17:29:54.273]                           }
[17:29:54.273]                         }
[17:29:54.273]                       }
[17:29:54.273]                       invisible(muffled)
[17:29:54.273]                     }
[17:29:54.273]                     muffleCondition(cond, pattern = "^muffle")
[17:29:54.273]                   }
[17:29:54.273]                 }
[17:29:54.273]             }
[17:29:54.273]         }))
[17:29:54.273]     }, error = function(ex) {
[17:29:54.273]         base::structure(base::list(value = NULL, visible = NULL, 
[17:29:54.273]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:54.273]                 ...future.rng), started = ...future.startTime, 
[17:29:54.273]             finished = Sys.time(), session_uuid = NA_character_, 
[17:29:54.273]             version = "1.8"), class = "FutureResult")
[17:29:54.273]     }, finally = {
[17:29:54.273]         if (!identical(...future.workdir, getwd())) 
[17:29:54.273]             setwd(...future.workdir)
[17:29:54.273]         {
[17:29:54.273]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:29:54.273]                 ...future.oldOptions$nwarnings <- NULL
[17:29:54.273]             }
[17:29:54.273]             base::options(...future.oldOptions)
[17:29:54.273]             if (.Platform$OS.type == "windows") {
[17:29:54.273]                 old_names <- names(...future.oldEnvVars)
[17:29:54.273]                 envs <- base::Sys.getenv()
[17:29:54.273]                 names <- names(envs)
[17:29:54.273]                 common <- intersect(names, old_names)
[17:29:54.273]                 added <- setdiff(names, old_names)
[17:29:54.273]                 removed <- setdiff(old_names, names)
[17:29:54.273]                 changed <- common[...future.oldEnvVars[common] != 
[17:29:54.273]                   envs[common]]
[17:29:54.273]                 NAMES <- toupper(changed)
[17:29:54.273]                 args <- list()
[17:29:54.273]                 for (kk in seq_along(NAMES)) {
[17:29:54.273]                   name <- changed[[kk]]
[17:29:54.273]                   NAME <- NAMES[[kk]]
[17:29:54.273]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.273]                     next
[17:29:54.273]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:54.273]                 }
[17:29:54.273]                 NAMES <- toupper(added)
[17:29:54.273]                 for (kk in seq_along(NAMES)) {
[17:29:54.273]                   name <- added[[kk]]
[17:29:54.273]                   NAME <- NAMES[[kk]]
[17:29:54.273]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.273]                     next
[17:29:54.273]                   args[[name]] <- ""
[17:29:54.273]                 }
[17:29:54.273]                 NAMES <- toupper(removed)
[17:29:54.273]                 for (kk in seq_along(NAMES)) {
[17:29:54.273]                   name <- removed[[kk]]
[17:29:54.273]                   NAME <- NAMES[[kk]]
[17:29:54.273]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.273]                     next
[17:29:54.273]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:54.273]                 }
[17:29:54.273]                 if (length(args) > 0) 
[17:29:54.273]                   base::do.call(base::Sys.setenv, args = args)
[17:29:54.273]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:29:54.273]             }
[17:29:54.273]             else {
[17:29:54.273]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:29:54.273]             }
[17:29:54.273]             {
[17:29:54.273]                 if (base::length(...future.futureOptionsAdded) > 
[17:29:54.273]                   0L) {
[17:29:54.273]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:29:54.273]                   base::names(opts) <- ...future.futureOptionsAdded
[17:29:54.273]                   base::options(opts)
[17:29:54.273]                 }
[17:29:54.273]                 {
[17:29:54.273]                   {
[17:29:54.273]                     NULL
[17:29:54.273]                     RNGkind("Mersenne-Twister")
[17:29:54.273]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:29:54.273]                       inherits = FALSE)
[17:29:54.273]                   }
[17:29:54.273]                   options(future.plan = "multisession")
[17:29:54.273]                   if (is.na(NA_character_)) 
[17:29:54.273]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:29:54.273]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:29:54.273]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:29:54.273]                     .init = FALSE)
[17:29:54.273]                 }
[17:29:54.273]             }
[17:29:54.273]         }
[17:29:54.273]     })
[17:29:54.273]     if (TRUE) {
[17:29:54.273]         base::sink(type = "output", split = FALSE)
[17:29:54.273]         if (TRUE) {
[17:29:54.273]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:29:54.273]         }
[17:29:54.273]         else {
[17:29:54.273]             ...future.result["stdout"] <- base::list(NULL)
[17:29:54.273]         }
[17:29:54.273]         base::close(...future.stdout)
[17:29:54.273]         ...future.stdout <- NULL
[17:29:54.273]     }
[17:29:54.273]     ...future.result$conditions <- ...future.conditions
[17:29:54.273]     ...future.result$finished <- base::Sys.time()
[17:29:54.273]     ...future.result
[17:29:54.273] }
[17:29:54.279] plan(): Setting new future strategy stack:
[17:29:54.280] List of future strategies:
[17:29:54.280] 1. sequential:
[17:29:54.280]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:54.280]    - tweaked: FALSE
[17:29:54.280]    - call: NULL
[17:29:54.280] plan(): nbrOfWorkers() = 1
[17:29:54.282] plan(): Setting new future strategy stack:
[17:29:54.282] List of future strategies:
[17:29:54.282] 1. multisession:
[17:29:54.282]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.282]    - tweaked: FALSE
[17:29:54.282]    - call: plan("default")
[17:29:54.285] plan(): nbrOfWorkers() = 1
[17:29:54.285] SequentialFuture started (and completed)
[17:29:54.286] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:29:54.289] plan(): nbrOfWorkers() = 1
> message("- .onLoad() w/ future.plan = 'multisession' & -p 1 ... DONE")
- .onLoad() w/ future.plan = 'multisession' & -p 1 ... DONE
> 
> message("- .onLoad() w/ future.plan = 'multisession' & -p 1 ...")
- .onLoad() w/ future.plan = 'multisession' & -p 1 ...
> options(future.plan = multisession, future.cmdargs = c("-p", "1"))
> .onLoad(pkgname, pkgname)
[17:29:54.292] Future-specific environment variables:
- R_FUTURE_WAIT_INTERVAL='0.01'
[17:29:54.292] Environment variable 'R_FUTURE_DEMO_MANDELBROT_REGION' not set
[17:29:54.293] Environment variable 'R_FUTURE_DEMO_MANDELBROT_NROW' not set
[17:29:54.293] Environment variable 'R_FUTURE_DEPRECATED_IGNORE' not set
[17:29:54.293] Environment variable 'R_FUTURE_DEPRECATED_DEFUNCT' not set
[17:29:54.294] Environment variable 'R_FUTURE_FORK_MULTITHREADING_ENABLE' not set
[17:29:54.294] Environment variable 'R_FUTURE_GLOBALS_MAXSIZE' not set
[17:29:54.294] Environment variable 'R_FUTURE_GLOBALS_ONMISSING' not set
[17:29:54.294] Environment variable 'R_FUTURE_GLOBALS_ONREFERENCE' not set
[17:29:54.295] Environment variable 'R_FUTURE_GLOBALS_METHOD' not set
[17:29:54.295] Environment variable 'R_FUTURE_GLOBALS_RESOLVE' not set
[17:29:54.295] Environment variable 'R_FUTURE_LAZY_ASSERTOWNER' not set
[17:29:54.296] Environment variable 'R_FUTURE_PLAN_DISALLOW' not set
[17:29:54.296] Environment variable 'R_FUTURE_PSOCK_RELAY_IMMEDIATE' not set
[17:29:54.296] Environment variable 'R_FUTURE_RELAY_IMMEDIATE' not set
[17:29:54.296] Environment variable 'R_FUTURE_RESOLVE_RECURSIVE' not set
[17:29:54.297] Environment variable 'R_FUTURE_ALIVE_TIMEOUT' not set
[17:29:54.297] Environment variable 'R_FUTURE_RESOLVED_TIMEOUT' not set
[17:29:54.297] Environment variable 'R_FUTURE_CLUSTER_RESOLVED_TIMEOUT' not set
[17:29:54.298] Environment variable 'R_FUTURE_MULTICORE_RESOLVED_TIMEOUT' not set
[17:29:54.298] Environment variable 'R_FUTURE_ONFUTURECONDITION_KEEPFUTURE' not set
[17:29:54.298] Environment variable 'R_FUTURE_RNG_ONMISUSE' not set
[17:29:54.298] Environment variable 'R_FUTURE_GLOBALENV_ONMISUSE' not set
[17:29:54.299] Environment variable 'R_FUTURE_WAIT_TIMEOUT' not set
[17:29:54.299] Environment variable 'R_FUTURE_WAIT_ALPHA' not set
[17:29:54.299] Environment variable 'R_FUTURE_ASSIGN_GLOBALS_EXCLUDE' not set
[17:29:54.299] Environment variable 'R_FUTURE_OUTPUT_WINDOWS_REENCODE' not set
[17:29:54.300] Environment variable 'R_FUTURE_GLOBALS_GLOBALSOF_LOCALS' not set
[17:29:54.300] Environment variable 'R_FUTURE_STATE_ONINVALID' not set
[17:29:54.300] Environment variable 'R_FUTURE_JOURNAL' not set
[17:29:54.301] Environment variable 'R_FUTURE_GLOBALS_KEEPWHERE' not set
[17:29:54.301] Environment variable 'R_FUTURE_GLOBALS_OBJECTSIZE_METHOD' not set
[17:29:54.301] Environment variable 'R_FUTURE_PLAN_CLEANUP_LEGACY' not set
[17:29:54.301] Option 'future.plan' of type 'function'
[17:29:54.302] R command-line argument: -p 1
[17:29:54.303]  => 'future.plan' already set.
[17:29:54.303] R process uuid: 69cc3a46-0951-b7eb-a35a-7628bb935b84
[17:29:54.303] Setting plan('default')
[17:29:54.303] plan(): Setting new future strategy stack:
[17:29:54.304] List of future strategies:
[17:29:54.304] 1. multisession:
[17:29:54.304]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.304]    - tweaked: FALSE
[17:29:54.304]    - call: NULL
[17:29:54.308] plan(): nbrOfWorkers() = 1
> strategy <- plan("next")
> print(strategy)
multisession:
- args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
- tweaked: FALSE
- call: NULL
> stopifnot(inherits(strategy, "multisession"))
> plan("default")
[17:29:54.308] plan(): Setting new future strategy stack:
[17:29:54.309] List of future strategies:
[17:29:54.309] 1. multisession:
[17:29:54.309]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.309]    - tweaked: FALSE
[17:29:54.309]    - call: NULL
[17:29:54.310] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[17:29:54.310] multisession:
[17:29:54.310] - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.310] - tweaked: FALSE
[17:29:54.310] - call: NULL
[17:29:54.314] getGlobalsAndPackages() ...
[17:29:54.315] Not searching for globals
[17:29:54.315] - globals: [0] <none>
[17:29:54.315] getGlobalsAndPackages() ... DONE
[17:29:54.316] Packages needed by the future expression (n = 0): <none>
[17:29:54.317] Packages needed by future strategies (n = 0): <none>
[17:29:54.318] {
[17:29:54.318]     {
[17:29:54.318]         {
[17:29:54.318]             ...future.startTime <- base::Sys.time()
[17:29:54.318]             {
[17:29:54.318]                 {
[17:29:54.318]                   {
[17:29:54.318]                     base::local({
[17:29:54.318]                       has_future <- base::requireNamespace("future", 
[17:29:54.318]                         quietly = TRUE)
[17:29:54.318]                       if (has_future) {
[17:29:54.318]                         ns <- base::getNamespace("future")
[17:29:54.318]                         version <- ns[[".package"]][["version"]]
[17:29:54.318]                         if (is.null(version)) 
[17:29:54.318]                           version <- utils::packageVersion("future")
[17:29:54.318]                       }
[17:29:54.318]                       else {
[17:29:54.318]                         version <- NULL
[17:29:54.318]                       }
[17:29:54.318]                       if (!has_future || version < "1.8.0") {
[17:29:54.318]                         info <- base::c(r_version = base::gsub("R version ", 
[17:29:54.318]                           "", base::R.version$version.string), 
[17:29:54.318]                           platform = base::sprintf("%s (%s-bit)", 
[17:29:54.318]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:29:54.318]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:29:54.318]                             "release", "version")], collapse = " "), 
[17:29:54.318]                           hostname = base::Sys.info()[["nodename"]])
[17:29:54.318]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:29:54.318]                           info)
[17:29:54.318]                         info <- base::paste(info, collapse = "; ")
[17:29:54.318]                         if (!has_future) {
[17:29:54.318]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:29:54.318]                             info)
[17:29:54.318]                         }
[17:29:54.318]                         else {
[17:29:54.318]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:29:54.318]                             info, version)
[17:29:54.318]                         }
[17:29:54.318]                         base::stop(msg)
[17:29:54.318]                       }
[17:29:54.318]                     })
[17:29:54.318]                   }
[17:29:54.318]                   ...future.strategy.old <- future::plan("list")
[17:29:54.318]                   options(future.plan = NULL)
[17:29:54.318]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:29:54.318]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:29:54.318]                 }
[17:29:54.318]                 ...future.workdir <- getwd()
[17:29:54.318]             }
[17:29:54.318]             ...future.oldOptions <- base::as.list(base::.Options)
[17:29:54.318]             ...future.oldEnvVars <- base::Sys.getenv()
[17:29:54.318]         }
[17:29:54.318]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:29:54.318]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:29:54.318]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:29:54.318]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:29:54.318]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:29:54.318]             future.stdout.windows.reencode = NULL, width = 80L)
[17:29:54.318]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:29:54.318]             base::names(...future.oldOptions))
[17:29:54.318]     }
[17:29:54.318]     if (FALSE) {
[17:29:54.318]     }
[17:29:54.318]     else {
[17:29:54.318]         if (TRUE) {
[17:29:54.318]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:29:54.318]                 open = "w")
[17:29:54.318]         }
[17:29:54.318]         else {
[17:29:54.318]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:29:54.318]                 windows = "NUL", "/dev/null"), open = "w")
[17:29:54.318]         }
[17:29:54.318]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:29:54.318]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:29:54.318]             base::sink(type = "output", split = FALSE)
[17:29:54.318]             base::close(...future.stdout)
[17:29:54.318]         }, add = TRUE)
[17:29:54.318]     }
[17:29:54.318]     ...future.frame <- base::sys.nframe()
[17:29:54.318]     ...future.conditions <- base::list()
[17:29:54.318]     ...future.rng <- base::globalenv()$.Random.seed
[17:29:54.318]     if (FALSE) {
[17:29:54.318]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:29:54.318]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:29:54.318]     }
[17:29:54.318]     ...future.result <- base::tryCatch({
[17:29:54.318]         base::withCallingHandlers({
[17:29:54.318]             ...future.value <- base::withVisible(base::local(NA))
[17:29:54.318]             future::FutureResult(value = ...future.value$value, 
[17:29:54.318]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:54.318]                   ...future.rng), globalenv = if (FALSE) 
[17:29:54.318]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:29:54.318]                     ...future.globalenv.names))
[17:29:54.318]                 else NULL, started = ...future.startTime, version = "1.8")
[17:29:54.318]         }, condition = base::local({
[17:29:54.318]             c <- base::c
[17:29:54.318]             inherits <- base::inherits
[17:29:54.318]             invokeRestart <- base::invokeRestart
[17:29:54.318]             length <- base::length
[17:29:54.318]             list <- base::list
[17:29:54.318]             seq.int <- base::seq.int
[17:29:54.318]             signalCondition <- base::signalCondition
[17:29:54.318]             sys.calls <- base::sys.calls
[17:29:54.318]             `[[` <- base::`[[`
[17:29:54.318]             `+` <- base::`+`
[17:29:54.318]             `<<-` <- base::`<<-`
[17:29:54.318]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:29:54.318]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:29:54.318]                   3L)]
[17:29:54.318]             }
[17:29:54.318]             function(cond) {
[17:29:54.318]                 is_error <- inherits(cond, "error")
[17:29:54.318]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:29:54.318]                   NULL)
[17:29:54.318]                 if (is_error) {
[17:29:54.318]                   sessionInformation <- function() {
[17:29:54.318]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:29:54.318]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:29:54.318]                       search = base::search(), system = base::Sys.info())
[17:29:54.318]                   }
[17:29:54.318]                   ...future.conditions[[length(...future.conditions) + 
[17:29:54.318]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:29:54.318]                     cond$call), session = sessionInformation(), 
[17:29:54.318]                     timestamp = base::Sys.time(), signaled = 0L)
[17:29:54.318]                   signalCondition(cond)
[17:29:54.318]                 }
[17:29:54.318]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:29:54.318]                 "immediateCondition"))) {
[17:29:54.318]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:29:54.318]                   ...future.conditions[[length(...future.conditions) + 
[17:29:54.318]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:29:54.318]                   if (TRUE && !signal) {
[17:29:54.318]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:54.318]                     {
[17:29:54.318]                       inherits <- base::inherits
[17:29:54.318]                       invokeRestart <- base::invokeRestart
[17:29:54.318]                       is.null <- base::is.null
[17:29:54.318]                       muffled <- FALSE
[17:29:54.318]                       if (inherits(cond, "message")) {
[17:29:54.318]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:54.318]                         if (muffled) 
[17:29:54.318]                           invokeRestart("muffleMessage")
[17:29:54.318]                       }
[17:29:54.318]                       else if (inherits(cond, "warning")) {
[17:29:54.318]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:54.318]                         if (muffled) 
[17:29:54.318]                           invokeRestart("muffleWarning")
[17:29:54.318]                       }
[17:29:54.318]                       else if (inherits(cond, "condition")) {
[17:29:54.318]                         if (!is.null(pattern)) {
[17:29:54.318]                           computeRestarts <- base::computeRestarts
[17:29:54.318]                           grepl <- base::grepl
[17:29:54.318]                           restarts <- computeRestarts(cond)
[17:29:54.318]                           for (restart in restarts) {
[17:29:54.318]                             name <- restart$name
[17:29:54.318]                             if (is.null(name)) 
[17:29:54.318]                               next
[17:29:54.318]                             if (!grepl(pattern, name)) 
[17:29:54.318]                               next
[17:29:54.318]                             invokeRestart(restart)
[17:29:54.318]                             muffled <- TRUE
[17:29:54.318]                             break
[17:29:54.318]                           }
[17:29:54.318]                         }
[17:29:54.318]                       }
[17:29:54.318]                       invisible(muffled)
[17:29:54.318]                     }
[17:29:54.318]                     muffleCondition(cond, pattern = "^muffle")
[17:29:54.318]                   }
[17:29:54.318]                 }
[17:29:54.318]                 else {
[17:29:54.318]                   if (TRUE) {
[17:29:54.318]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:29:54.318]                     {
[17:29:54.318]                       inherits <- base::inherits
[17:29:54.318]                       invokeRestart <- base::invokeRestart
[17:29:54.318]                       is.null <- base::is.null
[17:29:54.318]                       muffled <- FALSE
[17:29:54.318]                       if (inherits(cond, "message")) {
[17:29:54.318]                         muffled <- grepl(pattern, "muffleMessage")
[17:29:54.318]                         if (muffled) 
[17:29:54.318]                           invokeRestart("muffleMessage")
[17:29:54.318]                       }
[17:29:54.318]                       else if (inherits(cond, "warning")) {
[17:29:54.318]                         muffled <- grepl(pattern, "muffleWarning")
[17:29:54.318]                         if (muffled) 
[17:29:54.318]                           invokeRestart("muffleWarning")
[17:29:54.318]                       }
[17:29:54.318]                       else if (inherits(cond, "condition")) {
[17:29:54.318]                         if (!is.null(pattern)) {
[17:29:54.318]                           computeRestarts <- base::computeRestarts
[17:29:54.318]                           grepl <- base::grepl
[17:29:54.318]                           restarts <- computeRestarts(cond)
[17:29:54.318]                           for (restart in restarts) {
[17:29:54.318]                             name <- restart$name
[17:29:54.318]                             if (is.null(name)) 
[17:29:54.318]                               next
[17:29:54.318]                             if (!grepl(pattern, name)) 
[17:29:54.318]                               next
[17:29:54.318]                             invokeRestart(restart)
[17:29:54.318]                             muffled <- TRUE
[17:29:54.318]                             break
[17:29:54.318]                           }
[17:29:54.318]                         }
[17:29:54.318]                       }
[17:29:54.318]                       invisible(muffled)
[17:29:54.318]                     }
[17:29:54.318]                     muffleCondition(cond, pattern = "^muffle")
[17:29:54.318]                   }
[17:29:54.318]                 }
[17:29:54.318]             }
[17:29:54.318]         }))
[17:29:54.318]     }, error = function(ex) {
[17:29:54.318]         base::structure(base::list(value = NULL, visible = NULL, 
[17:29:54.318]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:29:54.318]                 ...future.rng), started = ...future.startTime, 
[17:29:54.318]             finished = Sys.time(), session_uuid = NA_character_, 
[17:29:54.318]             version = "1.8"), class = "FutureResult")
[17:29:54.318]     }, finally = {
[17:29:54.318]         if (!identical(...future.workdir, getwd())) 
[17:29:54.318]             setwd(...future.workdir)
[17:29:54.318]         {
[17:29:54.318]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:29:54.318]                 ...future.oldOptions$nwarnings <- NULL
[17:29:54.318]             }
[17:29:54.318]             base::options(...future.oldOptions)
[17:29:54.318]             if (.Platform$OS.type == "windows") {
[17:29:54.318]                 old_names <- names(...future.oldEnvVars)
[17:29:54.318]                 envs <- base::Sys.getenv()
[17:29:54.318]                 names <- names(envs)
[17:29:54.318]                 common <- intersect(names, old_names)
[17:29:54.318]                 added <- setdiff(names, old_names)
[17:29:54.318]                 removed <- setdiff(old_names, names)
[17:29:54.318]                 changed <- common[...future.oldEnvVars[common] != 
[17:29:54.318]                   envs[common]]
[17:29:54.318]                 NAMES <- toupper(changed)
[17:29:54.318]                 args <- list()
[17:29:54.318]                 for (kk in seq_along(NAMES)) {
[17:29:54.318]                   name <- changed[[kk]]
[17:29:54.318]                   NAME <- NAMES[[kk]]
[17:29:54.318]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.318]                     next
[17:29:54.318]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:54.318]                 }
[17:29:54.318]                 NAMES <- toupper(added)
[17:29:54.318]                 for (kk in seq_along(NAMES)) {
[17:29:54.318]                   name <- added[[kk]]
[17:29:54.318]                   NAME <- NAMES[[kk]]
[17:29:54.318]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.318]                     next
[17:29:54.318]                   args[[name]] <- ""
[17:29:54.318]                 }
[17:29:54.318]                 NAMES <- toupper(removed)
[17:29:54.318]                 for (kk in seq_along(NAMES)) {
[17:29:54.318]                   name <- removed[[kk]]
[17:29:54.318]                   NAME <- NAMES[[kk]]
[17:29:54.318]                   if (name != NAME && is.element(NAME, old_names)) 
[17:29:54.318]                     next
[17:29:54.318]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:29:54.318]                 }
[17:29:54.318]                 if (length(args) > 0) 
[17:29:54.318]                   base::do.call(base::Sys.setenv, args = args)
[17:29:54.318]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:29:54.318]             }
[17:29:54.318]             else {
[17:29:54.318]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:29:54.318]             }
[17:29:54.318]             {
[17:29:54.318]                 if (base::length(...future.futureOptionsAdded) > 
[17:29:54.318]                   0L) {
[17:29:54.318]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:29:54.318]                   base::names(opts) <- ...future.futureOptionsAdded
[17:29:54.318]                   base::options(opts)
[17:29:54.318]                 }
[17:29:54.318]                 {
[17:29:54.318]                   {
[17:29:54.318]                     NULL
[17:29:54.318]                     RNGkind("Mersenne-Twister")
[17:29:54.318]                     base::rm(list = ".Random.seed", envir = base::globalenv(), 
[17:29:54.318]                       inherits = FALSE)
[17:29:54.318]                   }
[17:29:54.318]                   options(future.plan = function (..., workers = availableCores(), 
[17:29:54.318]                     lazy = FALSE, rscript_libs = .libPaths(), 
[17:29:54.318]                     envir = parent.frame()) 
[17:29:54.318]                   {
[17:29:54.318]                     if (is.function(workers)) 
[17:29:54.318]                       workers <- workers()
[17:29:54.318]                     workers <- structure(as.integer(workers), 
[17:29:54.318]                       class = class(workers))
[17:29:54.318]                     stop_if_not(length(workers) == 1, is.finite(workers), 
[17:29:54.318]                       workers >= 1)
[17:29:54.318]                     if (workers == 1L && !inherits(workers, "AsIs")) {
[17:29:54.318]                       return(sequential(..., lazy = TRUE, envir = envir))
[17:29:54.318]                     }
[17:29:54.318]                     future <- MultisessionFuture(..., workers = workers, 
[17:29:54.318]                       lazy = lazy, rscript_libs = rscript_libs, 
[17:29:54.318]                       envir = envir)
[17:29:54.318]                     if (!future$lazy) 
[17:29:54.318]                       future <- run(future)
[17:29:54.318]                     invisible(future)
[17:29:54.318]                   })
[17:29:54.318]                   if (is.na(NA_character_)) 
[17:29:54.318]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:29:54.318]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:29:54.318]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:29:54.318]                     .init = FALSE)
[17:29:54.318]                 }
[17:29:54.318]             }
[17:29:54.318]         }
[17:29:54.318]     })
[17:29:54.318]     if (TRUE) {
[17:29:54.318]         base::sink(type = "output", split = FALSE)
[17:29:54.318]         if (TRUE) {
[17:29:54.318]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:29:54.318]         }
[17:29:54.318]         else {
[17:29:54.318]             ...future.result["stdout"] <- base::list(NULL)
[17:29:54.318]         }
[17:29:54.318]         base::close(...future.stdout)
[17:29:54.318]         ...future.stdout <- NULL
[17:29:54.318]     }
[17:29:54.318]     ...future.result$conditions <- ...future.conditions
[17:29:54.318]     ...future.result$finished <- base::Sys.time()
[17:29:54.318]     ...future.result
[17:29:54.318] }
[17:29:54.326] plan(): Setting new future strategy stack:
[17:29:54.326] List of future strategies:
[17:29:54.326] 1. sequential:
[17:29:54.326]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:54.326]    - tweaked: FALSE
[17:29:54.326]    - call: NULL
[17:29:54.327] plan(): nbrOfWorkers() = 1
[17:29:54.330] plan(): Setting new future strategy stack:
[17:29:54.330] List of future strategies:
[17:29:54.330] 1. multisession:
[17:29:54.330]    - args: function (..., workers = availableCores(), lazy = FALSE, rscript_libs = .libPaths(), envir = parent.frame())
[17:29:54.330]    - tweaked: FALSE
[17:29:54.330]    - call: NULL
[17:29:54.335] plan(): nbrOfWorkers() = 1
[17:29:54.335] SequentialFuture started (and completed)
[17:29:54.336] plan(): plan_init() of 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:29:54.340] plan(): nbrOfWorkers() = 1
> message("- .onLoad() w/ future.plan = 'multisession' & -p 1 ... DONE")
- .onLoad() w/ future.plan = 'multisession' & -p 1 ... DONE
> 
> options(future.plan = NULL, future.cmdargs = NULL, future.availableCores.system = NULL, future.availableCores.fallback = NULL)
> 
> message("*** .onLoad() ... DONE")
*** .onLoad() ... DONE
> 
> 
> message("*** .onAttach() ...")
*** .onAttach() ...
> 
> pkgname <- "future"
> 
> message("- .onAttach() w/ option future.startup.loadScript ...")
- .onAttach() w/ option future.startup.loadScript ...
> 
> for (value in list(NULL, FALSE, TRUE)) {
+   options(future.startup.loadScript = value)
+   .onAttach(pkgname, pkgname)
+ }
[17:29:54.345] Option 'future.startup.script': TRUE
[17:29:54.346] Future startup scripts considered: '.future.R', '~/.future.R'
[17:29:54.346] Future startup scripts found: <none>
[17:29:54.347] Option 'future.startup.script': TRUE
[17:29:54.347] Future startup scripts considered: '.future.R', '~/.future.R'
[17:29:54.348] Future startup scripts found: <none>
[17:29:54.348] Option 'future.startup.script': TRUE
[17:29:54.348] Future startup scripts considered: '.future.R', '~/.future.R'
[17:29:54.349] Future startup scripts found: <none>
> 
> message("- .onAttach() w/ option future.startup.loadScript ... DONE")
- .onAttach() w/ option future.startup.loadScript ... DONE
> 
> message("- .onAttach() with ./.future.R ...")
- .onAttach() with ./.future.R ...
> 
> pathname <- ".future.R"
> xyz <- 0L
> cat("xyz <- 42L; cat('ping\n')\n", file = pathname)
> .onAttach(pkgname, pkgname)
[17:29:54.350] Option 'future.startup.script': TRUE
[17:29:54.350] Future startup scripts considered: '.future.R', '~/.future.R'
[17:29:54.351] Future startup scripts found: '.future.R'
[17:29:54.351] Future startup script to load: '.future.R'
ping
[1] ".future.R"
> print(xyz)
[1] 42
> stopifnot(is.integer(xyz), xyz >= 0, xyz == 42L)
> file.remove(pathname)
[1] TRUE
> 
> message("- .onAttach() with ./.future.R ... DONE")
- .onAttach() with ./.future.R ... DONE
> 
> message("*** .onAttach() ... DONE")
*** .onAttach() ... DONE
> 
> 
> source("incl/end.R")
[17:29:54.354] plan(): Setting new future strategy stack:
[17:29:54.354] List of future strategies:
[17:29:54.354] 1. FutureStrategy:
[17:29:54.354]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:54.354]    - tweaked: FALSE
[17:29:54.354]    - call: future::plan(oplan)
[17:29:54.356] plan(): nbrOfWorkers() = 1
Failed to undo environment variables:
 - Expected environment variables: [n=205] '!ExitCode', 'ALLUSERSPROFILE', 'APPDATA', 'BIBINPUTS', 'BINDIR', 'BSTINPUTS', 'COMMONPROGRAMFILES', 'COMPUTERNAME', 'COMSPEC', 'CURL_CA_BUNDLE', 'CYGWIN', 'CommonProgramFiles(x86)', 'CommonProgramW6432', 'DriverData', 'HOME', 'HOMEDRIVE', 'HOMEPATH', 'JAGS_ROOT', 'JAVA_HOME', 'LANGUAGE', 'LC_COLLATE', 'LC_MONETARY', 'LC_TIME', 'LOCALAPPDATA', 'LOGONSERVER', 'LS_HOME', 'LS_LICENSE_PATH', 'MAKE', 'MAKEFLAGS', 'MAKELEVEL', 'MFLAGS', 'MSMPI_BENCHMARKS', 'MSMPI_BIN', 'MSYS2_ENV_CONV_EXCL', 'NUMBER_OF_PROCESSORS', 'OCL', 'OMP_THREAD_LIMIT', 'OS', 'PATH', 'PATHEXT', 'PROCESSOR_ARCHITECTURE', 'PROCESSOR_IDENTIFIER', 'PROCESSOR_LEVEL', 'PROCESSOR_REVISION', 'PROGRAMFILES', 'PROMPT', 'PSModulePath', 'PUBLIC', 'PWD', 'ProgramData', 'ProgramFiles(x86)', 'ProgramW6432', 'RTOOLS43_HOME', 'RTOOLS44_HOME', 'R_ARCH', 'R_BROWSER', 'R_BZIPCMD', 'R_CMD', 'R_COMPILED_BY', 'R_CRAN_WEB', 'R_CUSTOM_TOOLS_PATH', 'R_CUSTOM_TOOLS_SOFT', 'R_DOC_DIR', 'R_ENVIRON_USER', 'R_GSCMD', 'R_GZIPCMD', 'R_HOME', 'R_INCLUDE_DIR', 'R_INSTALL_TAR', 'R_LIBS', 'R_LIBS_SITE', 'R_LIBS_USER', 'R_MAX_NUM_DLLS', 'R_OSTYPE', 'R_PAPERSIZE', 'R_PAPERSIZE_USER', 'R_PARALLELLY_MAKENODEPSOCK_AUTOKILL', 'R_PARALLELLY_MAKENODEPSOCK_CONNECTTIMEOUT', 'R_PARALLELLY_MAKENODEPSOCK_RSCRIPT_LABEL', 'R_PARALLELLY_MAKENODEPSOCK_SESSIONINFO_PKGS', 'R_PARALLELLY_MAKENODEPSOCK_TIMEOUT', 'R_PARALLELLY_RANDOM_PORTS', 'R_PARALLEL_PORT', 'R_RD4PDF', 'R_RTOOLS44_PATH', 'R_SCRIPT_LEGACY', 'R_SHARE_DIR', 'R_TESTS', 'R_UNZIPCMD', 'R_USER', 'R_VERSION', 'R_ZIPCMD', 'SED', 'SHLVL', 'SYSTEMDRIVE', 'SYSTEMROOT', 'TAR', 'TAR_OPTIONS', 'TEMP', 'TERM', 'TEXINPUTS', 'TMP', 'TMPDIR', 'USERDOMAIN', 'USERDOMAIN_ROAMINGPROFILE', 'USERNAME', 'USERPROFILE', 'WINDIR', '_', '_R_CHECK_AUTOCONF_', '_R_CHECK_BOGUS_RETURN_', '_R_CHECK_BROWSER_NONINTERACTIVE_', '_R_CHECK_BUILD_VIGNETTES_SEPARATELY_', '_R_CHECK_CODETOOLS_PROFILE_', '_R_CHECK_CODE_ASSIGN_TO_GLOBALENV_', '_R_CHECK_CODE_ATTACH_', '_R_CHECK_CODE_CLASS_IS_STRING_', '_R_CHECK_CODE_DATA_INTO_GLOBALENV_', '_R_CHECK_CODE_USAGE_VIA_NAMESPACES_', '_R_CHECK_CODE_USAGE_WITHOUT_LOADING_', '_R_CHECK_CODE_USAGE_WITH_ONLY_BASE_ATTACHED_', '_R_CHECK_CODOC_VARIABLES_IN_USAGES_', '_R_CHECK_COMPACT_DATA2_', '_R_CHECK_COMPILATION_FLAGS_', '_R_CHECK_CONNECTIONS_LEFT_OPEN_', '_R_CHECK_CRAN_INCOMING_', '_R_CHECK_CRAN_INCOMING_CHECK_FILE_URIS_', '_R_CHECK_CRAN_INCOMING_CHECK_URLS_IN_PARALLEL_', '_R_CHECK_CRAN_INCOMING_NOTE_GNU_MAKE_', '_R_CHECK_CRAN_INCOMING_REMOTE_', '_R_CHECK_CRAN_INCOMING_USE_ASPELL_', '_R_CHECK_DATALIST_', '_R_CHECK_DEPRECATED_DEFUNCT_', '_R_CHECK_DOC_SIZES2_', '_R_CHECK_DOT_FIRSTLIB_', '_R_CHECK_DOT_INTERNAL_', '_R_CHECK_EXAMPLE_TIMING_THRESHOLD_', '_R_CHECK_EXECUTABLES_', '_R_CHECK_EXECUTABLES_EXCLUSIONS_', '_R_CHECK_FF_CALLS_', '_R_CHECK_FF_DUP_', '_R_CHECK_FORCE_SUGGESTS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_LEEWAY_', '_R_CHECK_HAVE_MYSQL_', '_R_CHECK_HAVE_ODBC_', '_R_CHECK_HAVE_PERL_', '_R_CHECK_HAVE_POSTGRES_', '_R_CHECK_INSTALL_DEPENDS_', '_R_CHECK_INTERNALS2_', '_R_CHECK_LENGTH_1_CONDITION_', '_R_CHECK_LICENSE_', '_R_CHECK_LIMIT_CORES_', '_R_CHECK_MATRIX_DATA_', '_R_CHECK_MBCS_CONVERSION_FAILURE_', '_R_CHECK_NATIVE_ROUTINE_REGISTRATION_', '_R_CHECK_NEWS_IN_PLAIN_TEXT_', '_R_CHECK_NO_RECOMMENDED_', '_R_CHECK_NO_STOP_ON_TEST_ERROR_', '_R_CHECK_ORPHANED_', '_R_CHECK_OVERWRITE_REGISTERED_S3_METHODS_', '_R_CHECK_PACKAGES_USED_IGNORE_UNUSED_IMPORTS_', '_R_CHECK_PACKAGES_USED_IN_TESTS_USE_SUBDIRS_', '_R_CHECK_PACKAGE_DATASETS_SUPPRESS_NOTES_', '_R_CHECK_PACKAGE_NAME_', '_R_CHECK_PKG_SIZES_', '_R_CHECK_PKG_SIZES_THRESHOLD_', '_R_CHECK_PRAGMAS_', '_R_CHECK_RD_EXAMPLES_T_AND_F_', '_R_CHECK_RD_LINE_WIDTHS_', '_R_CHECK_RD_MATH_RENDERING_', '_R_CHECK_RD_NOTE_LOST_BRACES_', '_R_CHECK_RD_VALIDATE_RD2HTML_', '_R_CHECK_REPLACING_IMPORTS_', '_R_CHECK_R_DEPENDS_', '_R_CHECK_S3_METHODS_SHOW_POSSIBLE_ISSUES_', '_R_CHECK_SCREEN_DEVICE_', '_R_CHECK_SERIALIZATION_', '_R_CHECK_SHLIB_OPENMP_FLAGS_', '_R_CHECK_SRC_MINUS_W_IMPLICIT_', '_R_CHECK_SUBDIRS_NOCASE_', '_R_CHECK_SUGGESTS_ONLY_', '_R_CHECK_SYSTEM_CLOCK_', '_R_CHECK_TESTS_NLINES_', '_R_CHECK_TEST_TIMING_', '_R_CHECK_TIMINGS_', '_R_CHECK_TOPLEVEL_FILES_', '_R_CHECK_UNDOC_USE_ALL_NAMES_', '_R_CHECK_UNSAFE_CALLS_', '_R_CHECK_URLS_SHOW_301_STATUS_', '_R_CHECK_VC_DIRS_', '_R_CHECK_VIGNETTES_NLINES_', '_R_CHECK_VIGNETTES_SKIP_RUN_MAYBE_', '_R_CHECK_VIGNETTE_TIMING_', '_R_CHECK_VIGNETTE_TITLES_', '_R_CHECK_WINDOWS_DEVICE_', '_R_CHECK_XREFS_NOTE_MISSING_PACKAGE_ANCHORS_', '_R_CHECK_XREFS_USE_ALIASES_FROM_CRAN_', '_R_CLASS_MATRIX_ARRAY_', '_R_DEPRECATED_IS_R_', '_R_S3_METHOD_LOOKUP_BASEENV_AFTER_GLOBALENV_', '_R_SHLIB_BUILD_OBJECTS_SYMBOL_TABLES_', '__R_CHECK_DOC_FILES_NOTE_IF_ALL_SPECIAL__', 'maj.version', 'nextArg--timingsnextArg--install'
 - Environment variables still there: [n=0] 
 - Environment variables missing: [n=1] 'MAKEFLAGS'
Differences environment variable by environment variable:
List of 3
 $ name    : chr "MAKEFLAGS"
 $ expected: 'Dlist' chr ""
 $ actual  : 'Dlist' chr NA
> 
> proc.time()
   user  system elapsed 
   1.00    0.23    3.09