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")
[17:28:54.683] plan(): Setting new future strategy stack:
[17:28:54.686] List of future strategies:
[17:28:54.686] 1. sequential:
[17:28:54.686]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:28:54.686]    - tweaked: FALSE
[17:28:54.686]    - call: future::plan("sequential")
[17:28:54.714] plan(): nbrOfWorkers() = 1
> 
> message("*** requestNode() ...")
*** requestNode() ...
> 
> message("*** requestNode() - exceptions ...")
*** requestNode() - exceptions ...
> 
> workers <- makeClusterPSOCK(2L)
[17:28:54.726] [local output] makeClusterPSOCK() ...
[17:28:54.776] [local output] Workers: [n = 2] 'localhost', 'localhost'
[17:28:54.785] [local output] Base port: 20273
[17:28:54.785] [local output] Getting setup options for 2 cluster nodes ...
[17:28:54.786] [local output]  - Node #1 of 2 ...
[17:28:54.786] [local output] localMachine=TRUE => revtunnel=FALSE

[17:28:54.788] Testing if worker's PID can be inferred: '"D:/RCompile/recent/R/bin/x64/Rscript" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/RtmpYFxKY4/worker.rank=1.parallelly.parent=28432.6f10795a33c3.pid\")), silent = TRUE)" -e "file.exists(\"D:/temp/RtmpYFxKY4/worker.rank=1.parallelly.parent=28432.6f10795a33c3.pid\")"'
[17:28:55.237] - Possible to infer worker's PID: TRUE
[17:28:55.238] [local output] Rscript port: 20273

[17:28:55.239] [local output]  - Node #2 of 2 ...
[17:28:55.240] [local output] localMachine=TRUE => revtunnel=FALSE

[17:28:55.241] [local output] Rscript port: 20273

[17:28:55.242] [local output] Getting setup options for 2 cluster nodes ... done
[17:28:55.242] [local output]  - Parallel setup requested for some PSOCK nodes
[17:28:55.243] [local output] Setting up PSOCK nodes in parallel
[17:28:55.244] List of 36
[17:28:55.244]  $ worker          : chr "localhost"
[17:28:55.244]   ..- attr(*, "localhost")= logi TRUE
[17:28:55.244]  $ master          : chr "localhost"
[17:28:55.244]  $ port            : int 20273
[17:28:55.244]  $ connectTimeout  : num 120
[17:28:55.244]  $ timeout         : num 120
[17:28:55.244]  $ rscript         : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\""
[17:28:55.244]  $ homogeneous     : logi TRUE
[17:28:55.244]  $ rscript_args    : chr "--default-packages=datasets,utils,grDevices,graphics,stats,methods -e \"#label=requestNode.R:28432:CRANWIN3:CRA"| __truncated__
[17:28:55.244]  $ rscript_envs    : NULL
[17:28:55.244]  $ rscript_libs    : NULL
[17:28:55.244]  $ rscript_startup : NULL
[17:28:55.244]  $ rscript_sh      : chr [1:2] "cmd" "cmd"
[17:28:55.244]  $ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:28:55.244]  $ methods         : logi TRUE
[17:28:55.244]  $ socketOptions   : chr "no-delay"
[17:28:55.244]  $ useXDR          : logi FALSE
[17:28:55.244]  $ outfile         : chr "/dev/null"
[17:28:55.244]  $ renice          : int NA
[17:28:55.244]  $ rshcmd          : NULL
[17:28:55.244]  $ user            : chr(0) 
[17:28:55.244]  $ revtunnel       : logi FALSE
[17:28:55.244]  $ rshlogfile      : NULL
[17:28:55.244]  $ rshopts         : chr(0) 
[17:28:55.244]  $ rank            : int 1
[17:28:55.244]  $ manual          : logi FALSE
[17:28:55.244]  $ dryrun          : logi FALSE
[17:28:55.244]  $ quiet           : logi FALSE
[17:28:55.244]  $ setup_strategy  : chr "parallel"
[17:28:55.244]  $ local_cmd       : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:28:55.244]  $ pidfile         : chr "D:/temp/RtmpYFxKY4/worker.rank=1.parallelly.parent=28432.6f10795a33c3.pid"
[17:28:55.244]  $ rshcmd_label    : NULL
[17:28:55.244]  $ rsh_call        : NULL
[17:28:55.244]  $ cmd             : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:28:55.244]  $ localMachine    : logi TRUE
[17:28:55.244]  $ make_fcn        :function (worker = getOption2("parallelly.localhost.hostname", "localhost"), 
[17:28:55.244]     master = NULL, port, connectTimeout = getOption2("parallelly.makeNodePSOCK.connectTimeout", 
[17:28:55.244]         2 * 60), timeout = getOption2("parallelly.makeNodePSOCK.timeout", 
[17:28:55.244]         30 * 24 * 60 * 60), rscript = NULL, homogeneous = NULL, rscript_args = NULL, 
[17:28:55.244]     rscript_envs = NULL, rscript_libs = NULL, rscript_startup = NULL, rscript_sh = c("auto", 
[17:28:55.244]         "cmd", "sh", "none"), default_packages = c("datasets", "utils", 
[17:28:55.244]         "grDevices", "graphics", "stats", if (methods) "methods"), methods = TRUE, 
[17:28:55.244]     socketOptions = getOption2("parallelly.makeNodePSOCK.socketOptions", 
[17:28:55.244]         "no-delay"), useXDR = getOption2("parallelly.makeNodePSOCK.useXDR", 
[17:28:55.244]         FALSE), outfile = "/dev/null", renice = NA_integer_, rshcmd = getOption2("parallelly.makeNodePSOCK.rshcmd", 
[17:28:55.244]         NULL), user = NULL, revtunnel = NA, rshlogfile = NULL, rshopts = getOption2("parallelly.makeNodePSOCK.rshopts", 
[17:28:55.244]         NULL), rank = 1L, manual = FALSE, dryrun = FALSE, quiet = FALSE, 
[17:28:55.244]     setup_strategy = getOption2("parallelly.makeNodePSOCK.setup_strategy", 
[17:28:55.244]         "parallel"), action = c("launch", "options"), verbose = FALSE)  
[17:28:55.244]  $ arguments       :List of 28
[17:28:55.244]   ..$ worker          : chr "localhost"
[17:28:55.244]   ..$ master          : NULL
[17:28:55.244]   ..$ port            : int 20273
[17:28:55.244]   ..$ connectTimeout  : num 120
[17:28:55.244]   ..$ timeout         : num 120
[17:28:55.244]   ..$ rscript         : NULL
[17:28:55.244]   ..$ homogeneous     : NULL
[17:28:55.244]   ..$ rscript_args    : NULL
[17:28:55.244]   ..$ rscript_envs    : NULL
[17:28:55.244]   ..$ rscript_libs    : NULL
[17:28:55.244]   ..$ rscript_startup : NULL
[17:28:55.244]   ..$ rscript_sh      : chr "auto"
[17:28:55.244]   ..$ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:28:55.244]   ..$ methods         : logi TRUE
[17:28:55.244]   ..$ socketOptions   : chr "no-delay"
[17:28:55.244]   ..$ useXDR          : logi FALSE
[17:28:55.244]   ..$ outfile         : chr "/dev/null"
[17:28:55.244]   ..$ renice          : int NA
[17:28:55.244]   ..$ rshcmd          : NULL
[17:28:55.244]   ..$ user            : NULL
[17:28:55.244]   ..$ revtunnel       : logi NA
[17:28:55.244]   ..$ rshlogfile      : NULL
[17:28:55.244]   ..$ rshopts         : NULL
[17:28:55.244]   ..$ rank            : int 1
[17:28:55.244]   ..$ manual          : logi FALSE
[17:28:55.244]   ..$ dryrun          : logi FALSE
[17:28:55.244]   ..$ quiet           : logi FALSE
[17:28:55.244]   ..$ setup_strategy  : chr "parallel"
[17:28:55.244]  - attr(*, "class")= chr [1:2] "makeNodePSOCKOptions" "makeNodeOptions"
[17:28:55.279] [local output] System call to launch all workers:
[17:28:55.279] [local output] "D:/RCompile/recent/R/bin/x64/Rscript" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "#label=requestNode.R:28432:CRANWIN3:CRAN" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/RtmpYFxKY4/worker.rank=1.parallelly.parent=28432.6f10795a33c3.pid\")), silent = TRUE)" -e "options(socketOptions = \"no-delay\")" -e "workRSOCK <- tryCatch(parallel:::.workRSOCK, error=function(e) parallel:::.slaveRSOCK); workRSOCK()" MASTER=localhost PORT=20273 OUT=/dev/null TIMEOUT=120 XDR=FALSE SETUPTIMEOUT=120 SETUPSTRATEGY=parallel
[17:28:55.280] [local output] Starting PSOCK main server
[17:28:55.288] [local output] Workers launched
[17:28:55.289] [local output] Waiting for workers to connect back
[17:28:55.289]  - [local output] 0 workers out of 2 ready
[17:28:55.565]  - [local output] 0 workers out of 2 ready
[17:28:55.565]  - [local output] 1 workers out of 2 ready
[17:28:55.566]  - [local output] 1 workers out of 2 ready
[17:28:55.567]  - [local output] 2 workers out of 2 ready
[17:28:55.567] [local output] Launching of 2 workers completed
[17:28:55.567] [local output] Number of nodes in cluster: 2
[17:28:55.568] [local output] Collecting session information from 2 workers
[17:28:55.569] [local output]  - Worker #1 of 2
[17:28:55.570] [local output]  - Worker #2 of 2
[17:28:55.570] [local output] makeClusterPSOCK() ... done
> print(workers)
Socket cluster with 2 nodes where 2 nodes are on host 'localhost' (R Under development (unstable) (2024-07-28 r86931 ucrt), platform x86_64-w64-mingw32)
> 
> res <- tryCatch({
+   requestNode(function() {}, workers = workers, timeout = -1.0)
+ }, error = identity)
> stopifnot(inherits(res, "error"))
> 
> res <- tryCatch({
+   requestNode(function() {}, workers = workers, alpha = 0)
+ }, error = identity)
> stopifnot(inherits(res, "error"))
> 
> parallel::stopCluster(workers)
> 
> message("*** requestNode() - exceptions ... DONE")
*** requestNode() - exceptions ... DONE
> 
> message("*** requestNode() - timeout ...")
*** requestNode() - timeout ...
> 
> plan(cluster, workers = "localhost")
[17:28:55.585] plan(): Setting new future strategy stack:
[17:28:55.586] List of future strategies:
[17:28:55.586] 1. cluster:
[17:28:55.586]    - args: function (..., workers = "localhost", envir = parent.frame())
[17:28:55.586]    - tweaked: TRUE
[17:28:55.586]    - call: plan(cluster, workers = "localhost")
[17:28:55.605] plan(): plan_init() of 'tweaked', 'cluster', 'multiprocess', 'future', 'function' ...
[17:28:55.605] cluster:
[17:28:55.605] - args: function (..., workers = "localhost", envir = parent.frame())
[17:28:55.605] - tweaked: TRUE
[17:28:55.605] - call: plan(cluster, workers = "localhost")
[17:28:55.607] getGlobalsAndPackages() ...
[17:28:55.608] Not searching for globals
[17:28:55.608] - globals: [0] <none>
[17:28:55.608] getGlobalsAndPackages() ... DONE
[17:28:55.610] [local output] makeClusterPSOCK() ...
[17:28:55.610] [local output] Workers: [n = 1] 'localhost'
[17:28:55.613] [local output] Base port: 28283
[17:28:55.613] [local output] Getting setup options for 1 cluster nodes ...
[17:28:55.614] [local output]  - Node #1 of 1 ...
[17:28:55.614] [local output] localMachine=TRUE => revtunnel=FALSE

[17:28:55.616] [local output] Rscript port: 28283

[17:28:55.617] [local output] Getting setup options for 1 cluster nodes ... done
[17:28:55.617] [local output]  - Parallel setup requested for some PSOCK nodes
[17:28:55.617] [local output] Setting up PSOCK nodes in parallel
[17:28:55.618] List of 36
[17:28:55.618]  $ worker          : chr "localhost"
[17:28:55.618]   ..- attr(*, "localhost")= logi TRUE
[17:28:55.618]  $ master          : chr "localhost"
[17:28:55.618]  $ port            : int 28283
[17:28:55.618]  $ connectTimeout  : num 120
[17:28:55.618]  $ timeout         : num 120
[17:28:55.618]  $ rscript         : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\""
[17:28:55.618]  $ homogeneous     : logi TRUE
[17:28:55.618]  $ rscript_args    : chr "--default-packages=datasets,utils,grDevices,graphics,stats,methods -e \"#label=requestNode.R:28432:CRANWIN3:CRA"| __truncated__
[17:28:55.618]  $ rscript_envs    : NULL
[17:28:55.618]  $ rscript_libs    : NULL
[17:28:55.618]  $ rscript_startup : NULL
[17:28:55.618]  $ rscript_sh      : chr [1:2] "cmd" "cmd"
[17:28:55.618]  $ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:28:55.618]  $ methods         : logi TRUE
[17:28:55.618]  $ socketOptions   : chr "no-delay"
[17:28:55.618]  $ useXDR          : logi FALSE
[17:28:55.618]  $ outfile         : chr "/dev/null"
[17:28:55.618]  $ renice          : int NA
[17:28:55.618]  $ rshcmd          : NULL
[17:28:55.618]  $ user            : chr(0) 
[17:28:55.618]  $ revtunnel       : logi FALSE
[17:28:55.618]  $ rshlogfile      : NULL
[17:28:55.618]  $ rshopts         : chr(0) 
[17:28:55.618]  $ rank            : int 1
[17:28:55.618]  $ manual          : logi FALSE
[17:28:55.618]  $ dryrun          : logi FALSE
[17:28:55.618]  $ quiet           : logi FALSE
[17:28:55.618]  $ setup_strategy  : chr "parallel"
[17:28:55.618]  $ local_cmd       : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:28:55.618]  $ pidfile         : chr "D:/temp/RtmpYFxKY4/worker.rank=1.parallelly.parent=28432.6f105308585a.pid"
[17:28:55.618]  $ rshcmd_label    : NULL
[17:28:55.618]  $ rsh_call        : NULL
[17:28:55.618]  $ cmd             : chr "\"D:/RCompile/recent/R/bin/x64/Rscript\" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "| __truncated__
[17:28:55.618]  $ localMachine    : logi TRUE
[17:28:55.618]  $ make_fcn        :function (worker = getOption2("parallelly.localhost.hostname", "localhost"), 
[17:28:55.618]     master = NULL, port, connectTimeout = getOption2("parallelly.makeNodePSOCK.connectTimeout", 
[17:28:55.618]         2 * 60), timeout = getOption2("parallelly.makeNodePSOCK.timeout", 
[17:28:55.618]         30 * 24 * 60 * 60), rscript = NULL, homogeneous = NULL, rscript_args = NULL, 
[17:28:55.618]     rscript_envs = NULL, rscript_libs = NULL, rscript_startup = NULL, rscript_sh = c("auto", 
[17:28:55.618]         "cmd", "sh", "none"), default_packages = c("datasets", "utils", 
[17:28:55.618]         "grDevices", "graphics", "stats", if (methods) "methods"), methods = TRUE, 
[17:28:55.618]     socketOptions = getOption2("parallelly.makeNodePSOCK.socketOptions", 
[17:28:55.618]         "no-delay"), useXDR = getOption2("parallelly.makeNodePSOCK.useXDR", 
[17:28:55.618]         FALSE), outfile = "/dev/null", renice = NA_integer_, rshcmd = getOption2("parallelly.makeNodePSOCK.rshcmd", 
[17:28:55.618]         NULL), user = NULL, revtunnel = NA, rshlogfile = NULL, rshopts = getOption2("parallelly.makeNodePSOCK.rshopts", 
[17:28:55.618]         NULL), rank = 1L, manual = FALSE, dryrun = FALSE, quiet = FALSE, 
[17:28:55.618]     setup_strategy = getOption2("parallelly.makeNodePSOCK.setup_strategy", 
[17:28:55.618]         "parallel"), action = c("launch", "options"), verbose = FALSE)  
[17:28:55.618]  $ arguments       :List of 28
[17:28:55.618]   ..$ worker          : chr "localhost"
[17:28:55.618]   ..$ master          : NULL
[17:28:55.618]   ..$ port            : int 28283
[17:28:55.618]   ..$ connectTimeout  : num 120
[17:28:55.618]   ..$ timeout         : num 120
[17:28:55.618]   ..$ rscript         : NULL
[17:28:55.618]   ..$ homogeneous     : NULL
[17:28:55.618]   ..$ rscript_args    : NULL
[17:28:55.618]   ..$ rscript_envs    : NULL
[17:28:55.618]   ..$ rscript_libs    : NULL
[17:28:55.618]   ..$ rscript_startup : NULL
[17:28:55.618]   ..$ rscript_sh      : chr "auto"
[17:28:55.618]   ..$ default_packages: chr [1:6] "datasets" "utils" "grDevices" "graphics" ...
[17:28:55.618]   ..$ methods         : logi TRUE
[17:28:55.618]   ..$ socketOptions   : chr "no-delay"
[17:28:55.618]   ..$ useXDR          : logi FALSE
[17:28:55.618]   ..$ outfile         : chr "/dev/null"
[17:28:55.618]   ..$ renice          : int NA
[17:28:55.618]   ..$ rshcmd          : NULL
[17:28:55.618]   ..$ user            : NULL
[17:28:55.618]   ..$ revtunnel       : logi NA
[17:28:55.618]   ..$ rshlogfile      : NULL
[17:28:55.618]   ..$ rshopts         : NULL
[17:28:55.618]   ..$ rank            : int 1
[17:28:55.618]   ..$ manual          : logi FALSE
[17:28:55.618]   ..$ dryrun          : logi FALSE
[17:28:55.618]   ..$ quiet           : logi FALSE
[17:28:55.618]   ..$ setup_strategy  : chr "parallel"
[17:28:55.618]  - attr(*, "class")= chr [1:2] "makeNodePSOCKOptions" "makeNodeOptions"
[17:28:55.645] [local output] System call to launch all workers:
[17:28:55.646] [local output] "D:/RCompile/recent/R/bin/x64/Rscript" --default-packages=datasets,utils,grDevices,graphics,stats,methods -e "#label=requestNode.R:28432:CRANWIN3:CRAN" -e "try(suppressWarnings(cat(Sys.getpid(),file=\"D:/temp/RtmpYFxKY4/worker.rank=1.parallelly.parent=28432.6f105308585a.pid\")), silent = TRUE)" -e "options(socketOptions = \"no-delay\")" -e "workRSOCK <- tryCatch(parallel:::.workRSOCK, error=function(e) parallel:::.slaveRSOCK); workRSOCK()" MASTER=localhost PORT=28283 OUT=/dev/null TIMEOUT=120 XDR=FALSE SETUPTIMEOUT=120 SETUPSTRATEGY=parallel
[17:28:55.646] [local output] Starting PSOCK main server
[17:28:55.652] [local output] Workers launched
[17:28:55.653] [local output] Waiting for workers to connect back
[17:28:55.653]  - [local output] 0 workers out of 1 ready
[17:28:55.913]  - [local output] 0 workers out of 1 ready
[17:28:55.914]  - [local output] 1 workers out of 1 ready
[17:28:55.915] [local output] Launching of 1 workers completed
[17:28:55.915] [local output] Number of nodes in cluster: 1
[17:28:55.915] [local output] Collecting session information from 1 workers
[17:28:55.916] [local output]  - Worker #1 of 1
[17:28:55.917] [local output] makeClusterPSOCK() ... done
[17:28:55.928] Packages needed by the future expression (n = 0): <none>
[17:28:55.928] Packages needed by future strategies (n = 0): <none>
[17:28:55.930] {
[17:28:55.930]     {
[17:28:55.930]         {
[17:28:55.930]             ...future.startTime <- base::Sys.time()
[17:28:55.930]             {
[17:28:55.930]                 {
[17:28:55.930]                   {
[17:28:55.930]                     base::local({
[17:28:55.930]                       has_future <- base::requireNamespace("future", 
[17:28:55.930]                         quietly = TRUE)
[17:28:55.930]                       if (has_future) {
[17:28:55.930]                         ns <- base::getNamespace("future")
[17:28:55.930]                         version <- ns[[".package"]][["version"]]
[17:28:55.930]                         if (is.null(version)) 
[17:28:55.930]                           version <- utils::packageVersion("future")
[17:28:55.930]                       }
[17:28:55.930]                       else {
[17:28:55.930]                         version <- NULL
[17:28:55.930]                       }
[17:28:55.930]                       if (!has_future || version < "1.8.0") {
[17:28:55.930]                         info <- base::c(r_version = base::gsub("R version ", 
[17:28:55.930]                           "", base::R.version$version.string), 
[17:28:55.930]                           platform = base::sprintf("%s (%s-bit)", 
[17:28:55.930]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:28:55.930]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:28:55.930]                             "release", "version")], collapse = " "), 
[17:28:55.930]                           hostname = base::Sys.info()[["nodename"]])
[17:28:55.930]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:28:55.930]                           info)
[17:28:55.930]                         info <- base::paste(info, collapse = "; ")
[17:28:55.930]                         if (!has_future) {
[17:28:55.930]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:28:55.930]                             info)
[17:28:55.930]                         }
[17:28:55.930]                         else {
[17:28:55.930]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:28:55.930]                             info, version)
[17:28:55.930]                         }
[17:28:55.930]                         base::stop(msg)
[17:28:55.930]                       }
[17:28:55.930]                     })
[17:28:55.930]                   }
[17:28:55.930]                   ...future.strategy.old <- future::plan("list")
[17:28:55.930]                   options(future.plan = NULL)
[17:28:55.930]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:28:55.930]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:28:55.930]                 }
[17:28:55.930]                 ...future.workdir <- getwd()
[17:28:55.930]             }
[17:28:55.930]             ...future.oldOptions <- base::as.list(base::.Options)
[17:28:55.930]             ...future.oldEnvVars <- base::Sys.getenv()
[17:28:55.930]         }
[17:28:55.930]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:28:55.930]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:28:55.930]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:28:55.930]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:28:55.930]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:28:55.930]             future.stdout.windows.reencode = NULL, width = 80L)
[17:28:55.930]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:28:55.930]             base::names(...future.oldOptions))
[17:28:55.930]     }
[17:28:55.930]     if (FALSE) {
[17:28:55.930]     }
[17:28:55.930]     else {
[17:28:55.930]         if (TRUE) {
[17:28:55.930]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:28:55.930]                 open = "w")
[17:28:55.930]         }
[17:28:55.930]         else {
[17:28:55.930]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:28:55.930]                 windows = "NUL", "/dev/null"), open = "w")
[17:28:55.930]         }
[17:28:55.930]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:28:55.930]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:28:55.930]             base::sink(type = "output", split = FALSE)
[17:28:55.930]             base::close(...future.stdout)
[17:28:55.930]         }, add = TRUE)
[17:28:55.930]     }
[17:28:55.930]     ...future.frame <- base::sys.nframe()
[17:28:55.930]     ...future.conditions <- base::list()
[17:28:55.930]     ...future.rng <- base::globalenv()$.Random.seed
[17:28:55.930]     if (FALSE) {
[17:28:55.930]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:28:55.930]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:28:55.930]     }
[17:28:55.930]     ...future.result <- base::tryCatch({
[17:28:55.930]         base::withCallingHandlers({
[17:28:55.930]             ...future.value <- base::withVisible(base::local({
[17:28:55.930]                 ...future.makeSendCondition <- base::local({
[17:28:55.930]                   sendCondition <- NULL
[17:28:55.930]                   function(frame = 1L) {
[17:28:55.930]                     if (is.function(sendCondition)) 
[17:28:55.930]                       return(sendCondition)
[17:28:55.930]                     ns <- getNamespace("parallel")
[17:28:55.930]                     if (exists("sendData", mode = "function", 
[17:28:55.930]                       envir = ns)) {
[17:28:55.930]                       parallel_sendData <- get("sendData", mode = "function", 
[17:28:55.930]                         envir = ns)
[17:28:55.930]                       envir <- sys.frame(frame)
[17:28:55.930]                       master <- NULL
[17:28:55.930]                       while (!identical(envir, .GlobalEnv) && 
[17:28:55.930]                         !identical(envir, emptyenv())) {
[17:28:55.930]                         if (exists("master", mode = "list", envir = envir, 
[17:28:55.930]                           inherits = FALSE)) {
[17:28:55.930]                           master <- get("master", mode = "list", 
[17:28:55.930]                             envir = envir, inherits = FALSE)
[17:28:55.930]                           if (inherits(master, c("SOCKnode", 
[17:28:55.930]                             "SOCK0node"))) {
[17:28:55.930]                             sendCondition <<- function(cond) {
[17:28:55.930]                               data <- list(type = "VALUE", value = cond, 
[17:28:55.930]                                 success = TRUE)
[17:28:55.930]                               parallel_sendData(master, data)
[17:28:55.930]                             }
[17:28:55.930]                             return(sendCondition)
[17:28:55.930]                           }
[17:28:55.930]                         }
[17:28:55.930]                         frame <- frame + 1L
[17:28:55.930]                         envir <- sys.frame(frame)
[17:28:55.930]                       }
[17:28:55.930]                     }
[17:28:55.930]                     sendCondition <<- function(cond) NULL
[17:28:55.930]                   }
[17:28:55.930]                 })
[17:28:55.930]                 withCallingHandlers({
[17:28:55.930]                   NA
[17:28:55.930]                 }, immediateCondition = function(cond) {
[17:28:55.930]                   sendCondition <- ...future.makeSendCondition()
[17:28:55.930]                   sendCondition(cond)
[17:28:55.930]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:28:55.930]                   {
[17:28:55.930]                     inherits <- base::inherits
[17:28:55.930]                     invokeRestart <- base::invokeRestart
[17:28:55.930]                     is.null <- base::is.null
[17:28:55.930]                     muffled <- FALSE
[17:28:55.930]                     if (inherits(cond, "message")) {
[17:28:55.930]                       muffled <- grepl(pattern, "muffleMessage")
[17:28:55.930]                       if (muffled) 
[17:28:55.930]                         invokeRestart("muffleMessage")
[17:28:55.930]                     }
[17:28:55.930]                     else if (inherits(cond, "warning")) {
[17:28:55.930]                       muffled <- grepl(pattern, "muffleWarning")
[17:28:55.930]                       if (muffled) 
[17:28:55.930]                         invokeRestart("muffleWarning")
[17:28:55.930]                     }
[17:28:55.930]                     else if (inherits(cond, "condition")) {
[17:28:55.930]                       if (!is.null(pattern)) {
[17:28:55.930]                         computeRestarts <- base::computeRestarts
[17:28:55.930]                         grepl <- base::grepl
[17:28:55.930]                         restarts <- computeRestarts(cond)
[17:28:55.930]                         for (restart in restarts) {
[17:28:55.930]                           name <- restart$name
[17:28:55.930]                           if (is.null(name)) 
[17:28:55.930]                             next
[17:28:55.930]                           if (!grepl(pattern, name)) 
[17:28:55.930]                             next
[17:28:55.930]                           invokeRestart(restart)
[17:28:55.930]                           muffled <- TRUE
[17:28:55.930]                           break
[17:28:55.930]                         }
[17:28:55.930]                       }
[17:28:55.930]                     }
[17:28:55.930]                     invisible(muffled)
[17:28:55.930]                   }
[17:28:55.930]                   muffleCondition(cond)
[17:28:55.930]                 })
[17:28:55.930]             }))
[17:28:55.930]             future::FutureResult(value = ...future.value$value, 
[17:28:55.930]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:28:55.930]                   ...future.rng), globalenv = if (FALSE) 
[17:28:55.930]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:28:55.930]                     ...future.globalenv.names))
[17:28:55.930]                 else NULL, started = ...future.startTime, version = "1.8")
[17:28:55.930]         }, condition = base::local({
[17:28:55.930]             c <- base::c
[17:28:55.930]             inherits <- base::inherits
[17:28:55.930]             invokeRestart <- base::invokeRestart
[17:28:55.930]             length <- base::length
[17:28:55.930]             list <- base::list
[17:28:55.930]             seq.int <- base::seq.int
[17:28:55.930]             signalCondition <- base::signalCondition
[17:28:55.930]             sys.calls <- base::sys.calls
[17:28:55.930]             `[[` <- base::`[[`
[17:28:55.930]             `+` <- base::`+`
[17:28:55.930]             `<<-` <- base::`<<-`
[17:28:55.930]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:28:55.930]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:28:55.930]                   3L)]
[17:28:55.930]             }
[17:28:55.930]             function(cond) {
[17:28:55.930]                 is_error <- inherits(cond, "error")
[17:28:55.930]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:28:55.930]                   NULL)
[17:28:55.930]                 if (is_error) {
[17:28:55.930]                   sessionInformation <- function() {
[17:28:55.930]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:28:55.930]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:28:55.930]                       search = base::search(), system = base::Sys.info())
[17:28:55.930]                   }
[17:28:55.930]                   ...future.conditions[[length(...future.conditions) + 
[17:28:55.930]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:28:55.930]                     cond$call), session = sessionInformation(), 
[17:28:55.930]                     timestamp = base::Sys.time(), signaled = 0L)
[17:28:55.930]                   signalCondition(cond)
[17:28:55.930]                 }
[17:28:55.930]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:28:55.930]                 "immediateCondition"))) {
[17:28:55.930]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:28:55.930]                   ...future.conditions[[length(...future.conditions) + 
[17:28:55.930]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:28:55.930]                   if (TRUE && !signal) {
[17:28:55.930]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:28:55.930]                     {
[17:28:55.930]                       inherits <- base::inherits
[17:28:55.930]                       invokeRestart <- base::invokeRestart
[17:28:55.930]                       is.null <- base::is.null
[17:28:55.930]                       muffled <- FALSE
[17:28:55.930]                       if (inherits(cond, "message")) {
[17:28:55.930]                         muffled <- grepl(pattern, "muffleMessage")
[17:28:55.930]                         if (muffled) 
[17:28:55.930]                           invokeRestart("muffleMessage")
[17:28:55.930]                       }
[17:28:55.930]                       else if (inherits(cond, "warning")) {
[17:28:55.930]                         muffled <- grepl(pattern, "muffleWarning")
[17:28:55.930]                         if (muffled) 
[17:28:55.930]                           invokeRestart("muffleWarning")
[17:28:55.930]                       }
[17:28:55.930]                       else if (inherits(cond, "condition")) {
[17:28:55.930]                         if (!is.null(pattern)) {
[17:28:55.930]                           computeRestarts <- base::computeRestarts
[17:28:55.930]                           grepl <- base::grepl
[17:28:55.930]                           restarts <- computeRestarts(cond)
[17:28:55.930]                           for (restart in restarts) {
[17:28:55.930]                             name <- restart$name
[17:28:55.930]                             if (is.null(name)) 
[17:28:55.930]                               next
[17:28:55.930]                             if (!grepl(pattern, name)) 
[17:28:55.930]                               next
[17:28:55.930]                             invokeRestart(restart)
[17:28:55.930]                             muffled <- TRUE
[17:28:55.930]                             break
[17:28:55.930]                           }
[17:28:55.930]                         }
[17:28:55.930]                       }
[17:28:55.930]                       invisible(muffled)
[17:28:55.930]                     }
[17:28:55.930]                     muffleCondition(cond, pattern = "^muffle")
[17:28:55.930]                   }
[17:28:55.930]                 }
[17:28:55.930]                 else {
[17:28:55.930]                   if (TRUE) {
[17:28:55.930]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:28:55.930]                     {
[17:28:55.930]                       inherits <- base::inherits
[17:28:55.930]                       invokeRestart <- base::invokeRestart
[17:28:55.930]                       is.null <- base::is.null
[17:28:55.930]                       muffled <- FALSE
[17:28:55.930]                       if (inherits(cond, "message")) {
[17:28:55.930]                         muffled <- grepl(pattern, "muffleMessage")
[17:28:55.930]                         if (muffled) 
[17:28:55.930]                           invokeRestart("muffleMessage")
[17:28:55.930]                       }
[17:28:55.930]                       else if (inherits(cond, "warning")) {
[17:28:55.930]                         muffled <- grepl(pattern, "muffleWarning")
[17:28:55.930]                         if (muffled) 
[17:28:55.930]                           invokeRestart("muffleWarning")
[17:28:55.930]                       }
[17:28:55.930]                       else if (inherits(cond, "condition")) {
[17:28:55.930]                         if (!is.null(pattern)) {
[17:28:55.930]                           computeRestarts <- base::computeRestarts
[17:28:55.930]                           grepl <- base::grepl
[17:28:55.930]                           restarts <- computeRestarts(cond)
[17:28:55.930]                           for (restart in restarts) {
[17:28:55.930]                             name <- restart$name
[17:28:55.930]                             if (is.null(name)) 
[17:28:55.930]                               next
[17:28:55.930]                             if (!grepl(pattern, name)) 
[17:28:55.930]                               next
[17:28:55.930]                             invokeRestart(restart)
[17:28:55.930]                             muffled <- TRUE
[17:28:55.930]                             break
[17:28:55.930]                           }
[17:28:55.930]                         }
[17:28:55.930]                       }
[17:28:55.930]                       invisible(muffled)
[17:28:55.930]                     }
[17:28:55.930]                     muffleCondition(cond, pattern = "^muffle")
[17:28:55.930]                   }
[17:28:55.930]                 }
[17:28:55.930]             }
[17:28:55.930]         }))
[17:28:55.930]     }, error = function(ex) {
[17:28:55.930]         base::structure(base::list(value = NULL, visible = NULL, 
[17:28:55.930]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:28:55.930]                 ...future.rng), started = ...future.startTime, 
[17:28:55.930]             finished = Sys.time(), session_uuid = NA_character_, 
[17:28:55.930]             version = "1.8"), class = "FutureResult")
[17:28:55.930]     }, finally = {
[17:28:55.930]         if (!identical(...future.workdir, getwd())) 
[17:28:55.930]             setwd(...future.workdir)
[17:28:55.930]         {
[17:28:55.930]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:28:55.930]                 ...future.oldOptions$nwarnings <- NULL
[17:28:55.930]             }
[17:28:55.930]             base::options(...future.oldOptions)
[17:28:55.930]             if (.Platform$OS.type == "windows") {
[17:28:55.930]                 old_names <- names(...future.oldEnvVars)
[17:28:55.930]                 envs <- base::Sys.getenv()
[17:28:55.930]                 names <- names(envs)
[17:28:55.930]                 common <- intersect(names, old_names)
[17:28:55.930]                 added <- setdiff(names, old_names)
[17:28:55.930]                 removed <- setdiff(old_names, names)
[17:28:55.930]                 changed <- common[...future.oldEnvVars[common] != 
[17:28:55.930]                   envs[common]]
[17:28:55.930]                 NAMES <- toupper(changed)
[17:28:55.930]                 args <- list()
[17:28:55.930]                 for (kk in seq_along(NAMES)) {
[17:28:55.930]                   name <- changed[[kk]]
[17:28:55.930]                   NAME <- NAMES[[kk]]
[17:28:55.930]                   if (name != NAME && is.element(NAME, old_names)) 
[17:28:55.930]                     next
[17:28:55.930]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:28:55.930]                 }
[17:28:55.930]                 NAMES <- toupper(added)
[17:28:55.930]                 for (kk in seq_along(NAMES)) {
[17:28:55.930]                   name <- added[[kk]]
[17:28:55.930]                   NAME <- NAMES[[kk]]
[17:28:55.930]                   if (name != NAME && is.element(NAME, old_names)) 
[17:28:55.930]                     next
[17:28:55.930]                   args[[name]] <- ""
[17:28:55.930]                 }
[17:28:55.930]                 NAMES <- toupper(removed)
[17:28:55.930]                 for (kk in seq_along(NAMES)) {
[17:28:55.930]                   name <- removed[[kk]]
[17:28:55.930]                   NAME <- NAMES[[kk]]
[17:28:55.930]                   if (name != NAME && is.element(NAME, old_names)) 
[17:28:55.930]                     next
[17:28:55.930]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:28:55.930]                 }
[17:28:55.930]                 if (length(args) > 0) 
[17:28:55.930]                   base::do.call(base::Sys.setenv, args = args)
[17:28:55.930]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:28:55.930]             }
[17:28:55.930]             else {
[17:28:55.930]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:28:55.930]             }
[17:28:55.930]             {
[17:28:55.930]                 if (base::length(...future.futureOptionsAdded) > 
[17:28:55.930]                   0L) {
[17:28:55.930]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:28:55.930]                   base::names(opts) <- ...future.futureOptionsAdded
[17:28:55.930]                   base::options(opts)
[17:28:55.930]                 }
[17:28:55.930]                 {
[17:28:55.930]                   NULL
[17:28:55.930]                   options(future.plan = NULL)
[17:28:55.930]                   if (is.na(NA_character_)) 
[17:28:55.930]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:28:55.930]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:28:55.930]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:28:55.930]                     .init = FALSE)
[17:28:55.930]                 }
[17:28:55.930]             }
[17:28:55.930]         }
[17:28:55.930]     })
[17:28:55.930]     if (TRUE) {
[17:28:55.930]         base::sink(type = "output", split = FALSE)
[17:28:55.930]         if (TRUE) {
[17:28:55.930]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:28:55.930]         }
[17:28:55.930]         else {
[17:28:55.930]             ...future.result["stdout"] <- base::list(NULL)
[17:28:55.930]         }
[17:28:55.930]         base::close(...future.stdout)
[17:28:55.930]         ...future.stdout <- NULL
[17:28:55.930]     }
[17:28:55.930]     ...future.result$conditions <- ...future.conditions
[17:28:55.930]     ...future.result$finished <- base::Sys.time()
[17:28:55.930]     ...future.result
[17:28:55.930] }
[17:28:56.080] ClusterFuture started
[17:28:56.081] result() for ClusterFuture ...
[17:28:56.082] receiveMessageFromWorker() for ClusterFuture ...
[17:28:56.082] - Validating connection of ClusterFuture
[17:28:56.165] - received message: FutureResult
[17:28:56.166] - Received FutureResult
[17:28:56.169] - Erased future from FutureRegistry
[17:28:56.169] result() for ClusterFuture ...
[17:28:56.170] - result already collected: FutureResult
[17:28:56.170] result() for ClusterFuture ... done
[17:28:56.170] receiveMessageFromWorker() for ClusterFuture ... done
[17:28:56.171] result() for ClusterFuture ... done
[17:28:56.171] result() for ClusterFuture ...
[17:28:56.171] - result already collected: FutureResult
[17:28:56.171] result() for ClusterFuture ... done
[17:28:56.172] plan(): plan_init() of 'tweaked', 'cluster', 'multiprocess', 'future', 'function' ... DONE
[17:28:56.172] plan(): nbrOfWorkers() = 1
> f <- future({ Sys.sleep(5); 1 })
[17:28:56.173] getGlobalsAndPackages() ...
[17:28:56.173] Searching for globals...
[17:28:56.182] - globals found: [2] '{', 'Sys.sleep'
[17:28:56.182] Searching for globals ... DONE
[17:28:56.182] Resolving globals: FALSE
[17:28:56.183] 
[17:28:56.183] 
[17:28:56.184] getGlobalsAndPackages() ... DONE
[17:28:56.184] run() for 'Future' ...
[17:28:56.184] - state: 'created'
[17:28:56.185] - Future backend: 'FutureStrategy', 'tweaked', 'cluster', 'multiprocess', 'future', 'function'
[17:28:56.192] - Future class: 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'
[17:28:56.192] - Copy elements of temporary 'ClusterFuture' to final 'Future' object ...
[17:28:56.192]   - Field: 'node'
[17:28:56.193]   - Field: 'label'
[17:28:56.193]   - Field: 'local'
[17:28:56.193]   - Field: 'owner'
[17:28:56.193]   - Field: 'envir'
[17:28:56.193]   - Field: 'workers'
[17:28:56.194]   - Field: 'packages'
[17:28:56.194]   - Field: 'gc'
[17:28:56.194]   - Field: 'conditions'
[17:28:56.194]   - Field: 'persistent'
[17:28:56.194]   - Field: 'expr'
[17:28:56.194]   - Field: 'uuid'
[17:28:56.195]   - Field: 'seed'
[17:28:56.195]   - Field: 'version'
[17:28:56.195]   - Field: 'result'
[17:28:56.195]   - Field: 'asynchronous'
[17:28:56.195]   - Field: 'calls'
[17:28:56.196]   - Field: 'globals'
[17:28:56.196]   - Field: 'stdout'
[17:28:56.196]   - Field: 'earlySignal'
[17:28:56.196]   - Field: 'lazy'
[17:28:56.196]   - Field: 'state'
[17:28:56.196] - Copy elements of temporary 'ClusterFuture' to final 'Future' object ... done
[17:28:56.197] - Launch lazy future ...
[17:28:56.197] Packages needed by the future expression (n = 0): <none>
[17:28:56.197] Packages needed by future strategies (n = 0): <none>
[17:28:56.198] {
[17:28:56.198]     {
[17:28:56.198]         {
[17:28:56.198]             ...future.startTime <- base::Sys.time()
[17:28:56.198]             {
[17:28:56.198]                 {
[17:28:56.198]                   {
[17:28:56.198]                     base::local({
[17:28:56.198]                       has_future <- base::requireNamespace("future", 
[17:28:56.198]                         quietly = TRUE)
[17:28:56.198]                       if (has_future) {
[17:28:56.198]                         ns <- base::getNamespace("future")
[17:28:56.198]                         version <- ns[[".package"]][["version"]]
[17:28:56.198]                         if (is.null(version)) 
[17:28:56.198]                           version <- utils::packageVersion("future")
[17:28:56.198]                       }
[17:28:56.198]                       else {
[17:28:56.198]                         version <- NULL
[17:28:56.198]                       }
[17:28:56.198]                       if (!has_future || version < "1.8.0") {
[17:28:56.198]                         info <- base::c(r_version = base::gsub("R version ", 
[17:28:56.198]                           "", base::R.version$version.string), 
[17:28:56.198]                           platform = base::sprintf("%s (%s-bit)", 
[17:28:56.198]                             base::R.version$platform, 8 * base::.Machine$sizeof.pointer), 
[17:28:56.198]                           os = base::paste(base::Sys.info()[base::c("sysname", 
[17:28:56.198]                             "release", "version")], collapse = " "), 
[17:28:56.198]                           hostname = base::Sys.info()[["nodename"]])
[17:28:56.198]                         info <- base::sprintf("%s: %s", base::names(info), 
[17:28:56.198]                           info)
[17:28:56.198]                         info <- base::paste(info, collapse = "; ")
[17:28:56.198]                         if (!has_future) {
[17:28:56.198]                           msg <- base::sprintf("Package 'future' is not installed on worker (%s)", 
[17:28:56.198]                             info)
[17:28:56.198]                         }
[17:28:56.198]                         else {
[17:28:56.198]                           msg <- base::sprintf("Package 'future' on worker (%s) must be of version >= 1.8.0: %s", 
[17:28:56.198]                             info, version)
[17:28:56.198]                         }
[17:28:56.198]                         base::stop(msg)
[17:28:56.198]                       }
[17:28:56.198]                     })
[17:28:56.198]                   }
[17:28:56.198]                   ...future.strategy.old <- future::plan("list")
[17:28:56.198]                   options(future.plan = NULL)
[17:28:56.198]                   Sys.unsetenv("R_FUTURE_PLAN")
[17:28:56.198]                   future::plan("default", .cleanup = FALSE, .init = FALSE)
[17:28:56.198]                 }
[17:28:56.198]                 ...future.workdir <- getwd()
[17:28:56.198]             }
[17:28:56.198]             ...future.oldOptions <- base::as.list(base::.Options)
[17:28:56.198]             ...future.oldEnvVars <- base::Sys.getenv()
[17:28:56.198]         }
[17:28:56.198]         base::options(future.startup.script = FALSE, future.globals.onMissing = NULL, 
[17:28:56.198]             future.globals.maxSize = NULL, future.globals.method = NULL, 
[17:28:56.198]             future.globals.onMissing = NULL, future.globals.onReference = NULL, 
[17:28:56.198]             future.globals.resolve = NULL, future.resolve.recursive = NULL, 
[17:28:56.198]             future.rng.onMisuse = NULL, future.rng.onMisuse.keepFuture = NULL, 
[17:28:56.198]             future.stdout.windows.reencode = NULL, width = 80L)
[17:28:56.198]         ...future.futureOptionsAdded <- base::setdiff(base::names(base::.Options), 
[17:28:56.198]             base::names(...future.oldOptions))
[17:28:56.198]     }
[17:28:56.198]     if (FALSE) {
[17:28:56.198]     }
[17:28:56.198]     else {
[17:28:56.198]         if (TRUE) {
[17:28:56.198]             ...future.stdout <- base::rawConnection(base::raw(0L), 
[17:28:56.198]                 open = "w")
[17:28:56.198]         }
[17:28:56.198]         else {
[17:28:56.198]             ...future.stdout <- base::file(base::switch(.Platform$OS.type, 
[17:28:56.198]                 windows = "NUL", "/dev/null"), open = "w")
[17:28:56.198]         }
[17:28:56.198]         base::sink(...future.stdout, type = "output", split = FALSE)
[17:28:56.198]         base::on.exit(if (!base::is.null(...future.stdout)) {
[17:28:56.198]             base::sink(type = "output", split = FALSE)
[17:28:56.198]             base::close(...future.stdout)
[17:28:56.198]         }, add = TRUE)
[17:28:56.198]     }
[17:28:56.198]     ...future.frame <- base::sys.nframe()
[17:28:56.198]     ...future.conditions <- base::list()
[17:28:56.198]     ...future.rng <- base::globalenv()$.Random.seed
[17:28:56.198]     if (FALSE) {
[17:28:56.198]         ...future.globalenv.names <- c(base::names(base::.GlobalEnv), 
[17:28:56.198]             "...future.value", "...future.globalenv.names", ".Random.seed")
[17:28:56.198]     }
[17:28:56.198]     ...future.result <- base::tryCatch({
[17:28:56.198]         base::withCallingHandlers({
[17:28:56.198]             ...future.value <- base::withVisible(base::local({
[17:28:56.198]                 ...future.makeSendCondition <- base::local({
[17:28:56.198]                   sendCondition <- NULL
[17:28:56.198]                   function(frame = 1L) {
[17:28:56.198]                     if (is.function(sendCondition)) 
[17:28:56.198]                       return(sendCondition)
[17:28:56.198]                     ns <- getNamespace("parallel")
[17:28:56.198]                     if (exists("sendData", mode = "function", 
[17:28:56.198]                       envir = ns)) {
[17:28:56.198]                       parallel_sendData <- get("sendData", mode = "function", 
[17:28:56.198]                         envir = ns)
[17:28:56.198]                       envir <- sys.frame(frame)
[17:28:56.198]                       master <- NULL
[17:28:56.198]                       while (!identical(envir, .GlobalEnv) && 
[17:28:56.198]                         !identical(envir, emptyenv())) {
[17:28:56.198]                         if (exists("master", mode = "list", envir = envir, 
[17:28:56.198]                           inherits = FALSE)) {
[17:28:56.198]                           master <- get("master", mode = "list", 
[17:28:56.198]                             envir = envir, inherits = FALSE)
[17:28:56.198]                           if (inherits(master, c("SOCKnode", 
[17:28:56.198]                             "SOCK0node"))) {
[17:28:56.198]                             sendCondition <<- function(cond) {
[17:28:56.198]                               data <- list(type = "VALUE", value = cond, 
[17:28:56.198]                                 success = TRUE)
[17:28:56.198]                               parallel_sendData(master, data)
[17:28:56.198]                             }
[17:28:56.198]                             return(sendCondition)
[17:28:56.198]                           }
[17:28:56.198]                         }
[17:28:56.198]                         frame <- frame + 1L
[17:28:56.198]                         envir <- sys.frame(frame)
[17:28:56.198]                       }
[17:28:56.198]                     }
[17:28:56.198]                     sendCondition <<- function(cond) NULL
[17:28:56.198]                   }
[17:28:56.198]                 })
[17:28:56.198]                 withCallingHandlers({
[17:28:56.198]                   {
[17:28:56.198]                     Sys.sleep(5)
[17:28:56.198]                     1
[17:28:56.198]                   }
[17:28:56.198]                 }, immediateCondition = function(cond) {
[17:28:56.198]                   sendCondition <- ...future.makeSendCondition()
[17:28:56.198]                   sendCondition(cond)
[17:28:56.198]                   muffleCondition <- function (cond, pattern = "^muffle") 
[17:28:56.198]                   {
[17:28:56.198]                     inherits <- base::inherits
[17:28:56.198]                     invokeRestart <- base::invokeRestart
[17:28:56.198]                     is.null <- base::is.null
[17:28:56.198]                     muffled <- FALSE
[17:28:56.198]                     if (inherits(cond, "message")) {
[17:28:56.198]                       muffled <- grepl(pattern, "muffleMessage")
[17:28:56.198]                       if (muffled) 
[17:28:56.198]                         invokeRestart("muffleMessage")
[17:28:56.198]                     }
[17:28:56.198]                     else if (inherits(cond, "warning")) {
[17:28:56.198]                       muffled <- grepl(pattern, "muffleWarning")
[17:28:56.198]                       if (muffled) 
[17:28:56.198]                         invokeRestart("muffleWarning")
[17:28:56.198]                     }
[17:28:56.198]                     else if (inherits(cond, "condition")) {
[17:28:56.198]                       if (!is.null(pattern)) {
[17:28:56.198]                         computeRestarts <- base::computeRestarts
[17:28:56.198]                         grepl <- base::grepl
[17:28:56.198]                         restarts <- computeRestarts(cond)
[17:28:56.198]                         for (restart in restarts) {
[17:28:56.198]                           name <- restart$name
[17:28:56.198]                           if (is.null(name)) 
[17:28:56.198]                             next
[17:28:56.198]                           if (!grepl(pattern, name)) 
[17:28:56.198]                             next
[17:28:56.198]                           invokeRestart(restart)
[17:28:56.198]                           muffled <- TRUE
[17:28:56.198]                           break
[17:28:56.198]                         }
[17:28:56.198]                       }
[17:28:56.198]                     }
[17:28:56.198]                     invisible(muffled)
[17:28:56.198]                   }
[17:28:56.198]                   muffleCondition(cond)
[17:28:56.198]                 })
[17:28:56.198]             }))
[17:28:56.198]             future::FutureResult(value = ...future.value$value, 
[17:28:56.198]                 visible = ...future.value$visible, rng = !identical(base::globalenv()$.Random.seed, 
[17:28:56.198]                   ...future.rng), globalenv = if (FALSE) 
[17:28:56.198]                   list(added = base::setdiff(base::names(base::.GlobalEnv), 
[17:28:56.198]                     ...future.globalenv.names))
[17:28:56.198]                 else NULL, started = ...future.startTime, version = "1.8")
[17:28:56.198]         }, condition = base::local({
[17:28:56.198]             c <- base::c
[17:28:56.198]             inherits <- base::inherits
[17:28:56.198]             invokeRestart <- base::invokeRestart
[17:28:56.198]             length <- base::length
[17:28:56.198]             list <- base::list
[17:28:56.198]             seq.int <- base::seq.int
[17:28:56.198]             signalCondition <- base::signalCondition
[17:28:56.198]             sys.calls <- base::sys.calls
[17:28:56.198]             `[[` <- base::`[[`
[17:28:56.198]             `+` <- base::`+`
[17:28:56.198]             `<<-` <- base::`<<-`
[17:28:56.198]             sysCalls <- function(calls = sys.calls(), from = 1L) {
[17:28:56.198]                 calls[seq.int(from = from + 12L, to = length(calls) - 
[17:28:56.198]                   3L)]
[17:28:56.198]             }
[17:28:56.198]             function(cond) {
[17:28:56.198]                 is_error <- inherits(cond, "error")
[17:28:56.198]                 ignore <- !is_error && !is.null(NULL) && inherits(cond, 
[17:28:56.198]                   NULL)
[17:28:56.198]                 if (is_error) {
[17:28:56.198]                   sessionInformation <- function() {
[17:28:56.198]                     list(r = base::R.Version(), locale = base::Sys.getlocale(), 
[17:28:56.198]                       rngkind = base::RNGkind(), namespaces = base::loadedNamespaces(), 
[17:28:56.198]                       search = base::search(), system = base::Sys.info())
[17:28:56.198]                   }
[17:28:56.198]                   ...future.conditions[[length(...future.conditions) + 
[17:28:56.198]                     1L]] <<- list(condition = cond, calls = c(sysCalls(from = ...future.frame), 
[17:28:56.198]                     cond$call), session = sessionInformation(), 
[17:28:56.198]                     timestamp = base::Sys.time(), signaled = 0L)
[17:28:56.198]                   signalCondition(cond)
[17:28:56.198]                 }
[17:28:56.198]                 else if (!ignore && TRUE && inherits(cond, c("condition", 
[17:28:56.198]                 "immediateCondition"))) {
[17:28:56.198]                   signal <- TRUE && inherits(cond, "immediateCondition")
[17:28:56.198]                   ...future.conditions[[length(...future.conditions) + 
[17:28:56.198]                     1L]] <<- list(condition = cond, signaled = base::as.integer(signal))
[17:28:56.198]                   if (TRUE && !signal) {
[17:28:56.198]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:28:56.198]                     {
[17:28:56.198]                       inherits <- base::inherits
[17:28:56.198]                       invokeRestart <- base::invokeRestart
[17:28:56.198]                       is.null <- base::is.null
[17:28:56.198]                       muffled <- FALSE
[17:28:56.198]                       if (inherits(cond, "message")) {
[17:28:56.198]                         muffled <- grepl(pattern, "muffleMessage")
[17:28:56.198]                         if (muffled) 
[17:28:56.198]                           invokeRestart("muffleMessage")
[17:28:56.198]                       }
[17:28:56.198]                       else if (inherits(cond, "warning")) {
[17:28:56.198]                         muffled <- grepl(pattern, "muffleWarning")
[17:28:56.198]                         if (muffled) 
[17:28:56.198]                           invokeRestart("muffleWarning")
[17:28:56.198]                       }
[17:28:56.198]                       else if (inherits(cond, "condition")) {
[17:28:56.198]                         if (!is.null(pattern)) {
[17:28:56.198]                           computeRestarts <- base::computeRestarts
[17:28:56.198]                           grepl <- base::grepl
[17:28:56.198]                           restarts <- computeRestarts(cond)
[17:28:56.198]                           for (restart in restarts) {
[17:28:56.198]                             name <- restart$name
[17:28:56.198]                             if (is.null(name)) 
[17:28:56.198]                               next
[17:28:56.198]                             if (!grepl(pattern, name)) 
[17:28:56.198]                               next
[17:28:56.198]                             invokeRestart(restart)
[17:28:56.198]                             muffled <- TRUE
[17:28:56.198]                             break
[17:28:56.198]                           }
[17:28:56.198]                         }
[17:28:56.198]                       }
[17:28:56.198]                       invisible(muffled)
[17:28:56.198]                     }
[17:28:56.198]                     muffleCondition(cond, pattern = "^muffle")
[17:28:56.198]                   }
[17:28:56.198]                 }
[17:28:56.198]                 else {
[17:28:56.198]                   if (TRUE) {
[17:28:56.198]                     muffleCondition <- function (cond, pattern = "^muffle") 
[17:28:56.198]                     {
[17:28:56.198]                       inherits <- base::inherits
[17:28:56.198]                       invokeRestart <- base::invokeRestart
[17:28:56.198]                       is.null <- base::is.null
[17:28:56.198]                       muffled <- FALSE
[17:28:56.198]                       if (inherits(cond, "message")) {
[17:28:56.198]                         muffled <- grepl(pattern, "muffleMessage")
[17:28:56.198]                         if (muffled) 
[17:28:56.198]                           invokeRestart("muffleMessage")
[17:28:56.198]                       }
[17:28:56.198]                       else if (inherits(cond, "warning")) {
[17:28:56.198]                         muffled <- grepl(pattern, "muffleWarning")
[17:28:56.198]                         if (muffled) 
[17:28:56.198]                           invokeRestart("muffleWarning")
[17:28:56.198]                       }
[17:28:56.198]                       else if (inherits(cond, "condition")) {
[17:28:56.198]                         if (!is.null(pattern)) {
[17:28:56.198]                           computeRestarts <- base::computeRestarts
[17:28:56.198]                           grepl <- base::grepl
[17:28:56.198]                           restarts <- computeRestarts(cond)
[17:28:56.198]                           for (restart in restarts) {
[17:28:56.198]                             name <- restart$name
[17:28:56.198]                             if (is.null(name)) 
[17:28:56.198]                               next
[17:28:56.198]                             if (!grepl(pattern, name)) 
[17:28:56.198]                               next
[17:28:56.198]                             invokeRestart(restart)
[17:28:56.198]                             muffled <- TRUE
[17:28:56.198]                             break
[17:28:56.198]                           }
[17:28:56.198]                         }
[17:28:56.198]                       }
[17:28:56.198]                       invisible(muffled)
[17:28:56.198]                     }
[17:28:56.198]                     muffleCondition(cond, pattern = "^muffle")
[17:28:56.198]                   }
[17:28:56.198]                 }
[17:28:56.198]             }
[17:28:56.198]         }))
[17:28:56.198]     }, error = function(ex) {
[17:28:56.198]         base::structure(base::list(value = NULL, visible = NULL, 
[17:28:56.198]             conditions = ...future.conditions, rng = !identical(base::globalenv()$.Random.seed, 
[17:28:56.198]                 ...future.rng), started = ...future.startTime, 
[17:28:56.198]             finished = Sys.time(), session_uuid = NA_character_, 
[17:28:56.198]             version = "1.8"), class = "FutureResult")
[17:28:56.198]     }, finally = {
[17:28:56.198]         if (!identical(...future.workdir, getwd())) 
[17:28:56.198]             setwd(...future.workdir)
[17:28:56.198]         {
[17:28:56.198]             if (identical(getOption("nwarnings"), ...future.oldOptions$nwarnings)) {
[17:28:56.198]                 ...future.oldOptions$nwarnings <- NULL
[17:28:56.198]             }
[17:28:56.198]             base::options(...future.oldOptions)
[17:28:56.198]             if (.Platform$OS.type == "windows") {
[17:28:56.198]                 old_names <- names(...future.oldEnvVars)
[17:28:56.198]                 envs <- base::Sys.getenv()
[17:28:56.198]                 names <- names(envs)
[17:28:56.198]                 common <- intersect(names, old_names)
[17:28:56.198]                 added <- setdiff(names, old_names)
[17:28:56.198]                 removed <- setdiff(old_names, names)
[17:28:56.198]                 changed <- common[...future.oldEnvVars[common] != 
[17:28:56.198]                   envs[common]]
[17:28:56.198]                 NAMES <- toupper(changed)
[17:28:56.198]                 args <- list()
[17:28:56.198]                 for (kk in seq_along(NAMES)) {
[17:28:56.198]                   name <- changed[[kk]]
[17:28:56.198]                   NAME <- NAMES[[kk]]
[17:28:56.198]                   if (name != NAME && is.element(NAME, old_names)) 
[17:28:56.198]                     next
[17:28:56.198]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:28:56.198]                 }
[17:28:56.198]                 NAMES <- toupper(added)
[17:28:56.198]                 for (kk in seq_along(NAMES)) {
[17:28:56.198]                   name <- added[[kk]]
[17:28:56.198]                   NAME <- NAMES[[kk]]
[17:28:56.198]                   if (name != NAME && is.element(NAME, old_names)) 
[17:28:56.198]                     next
[17:28:56.198]                   args[[name]] <- ""
[17:28:56.198]                 }
[17:28:56.198]                 NAMES <- toupper(removed)
[17:28:56.198]                 for (kk in seq_along(NAMES)) {
[17:28:56.198]                   name <- removed[[kk]]
[17:28:56.198]                   NAME <- NAMES[[kk]]
[17:28:56.198]                   if (name != NAME && is.element(NAME, old_names)) 
[17:28:56.198]                     next
[17:28:56.198]                   args[[name]] <- ...future.oldEnvVars[[name]]
[17:28:56.198]                 }
[17:28:56.198]                 if (length(args) > 0) 
[17:28:56.198]                   base::do.call(base::Sys.setenv, args = args)
[17:28:56.198]                 args <- names <- old_names <- NAMES <- envs <- common <- added <- removed <- NULL
[17:28:56.198]             }
[17:28:56.198]             else {
[17:28:56.198]                 base::do.call(base::Sys.setenv, args = base::as.list(...future.oldEnvVars))
[17:28:56.198]             }
[17:28:56.198]             {
[17:28:56.198]                 if (base::length(...future.futureOptionsAdded) > 
[17:28:56.198]                   0L) {
[17:28:56.198]                   opts <- base::vector("list", length = base::length(...future.futureOptionsAdded))
[17:28:56.198]                   base::names(opts) <- ...future.futureOptionsAdded
[17:28:56.198]                   base::options(opts)
[17:28:56.198]                 }
[17:28:56.198]                 {
[17:28:56.198]                   NULL
[17:28:56.198]                   options(future.plan = NULL)
[17:28:56.198]                   if (is.na(NA_character_)) 
[17:28:56.198]                     Sys.unsetenv("R_FUTURE_PLAN")
[17:28:56.198]                   else Sys.setenv(R_FUTURE_PLAN = NA_character_)
[17:28:56.198]                   future::plan(...future.strategy.old, .cleanup = FALSE, 
[17:28:56.198]                     .init = FALSE)
[17:28:56.198]                 }
[17:28:56.198]             }
[17:28:56.198]         }
[17:28:56.198]     })
[17:28:56.198]     if (TRUE) {
[17:28:56.198]         base::sink(type = "output", split = FALSE)
[17:28:56.198]         if (TRUE) {
[17:28:56.198]             ...future.result$stdout <- base::rawToChar(base::rawConnectionValue(...future.stdout))
[17:28:56.198]         }
[17:28:56.198]         else {
[17:28:56.198]             ...future.result["stdout"] <- base::list(NULL)
[17:28:56.198]         }
[17:28:56.198]         base::close(...future.stdout)
[17:28:56.198]         ...future.stdout <- NULL
[17:28:56.198]     }
[17:28:56.198]     ...future.result$conditions <- ...future.conditions
[17:28:56.198]     ...future.result$finished <- base::Sys.time()
[17:28:56.198]     ...future.result
[17:28:56.198] }
[17:28:56.207] ClusterFuture started
[17:28:56.207] - Launch lazy future ... done
[17:28:56.208] run() for 'ClusterFuture' ... done
> 
> res <- tryCatch({
+   requestNode(function() { }, workers = f$workers, timeout = 0.5, delta = 0.1)
+ }, error = identity)
[17:28:56.208] Poll #1 (0): usedNodes() = 1, workers = 1
[17:28:56.315] Poll #2 (0.11 secs): usedNodes() = 1, workers = 1
[17:28:56.426] Poll #3 (0.22 secs): usedNodes() = 1, workers = 1
[17:28:56.534] Poll #4 (0.33 secs): usedNodes() = 1, workers = 1
[17:28:56.643] Poll #5 (0.43 secs): usedNodes() = 1, workers = 1
[17:28:56.753] TIMEOUT: All 1 cluster nodes are still occupied after 0.54 secs (polled 6 times)
> stopifnot(inherits(res, "error"))
> 
> v <- value(f)
[17:28:56.754] result() for ClusterFuture ...
[17:28:56.754] receiveMessageFromWorker() for ClusterFuture ...
[17:28:56.754] - Validating connection of ClusterFuture
[17:29:01.378] - received message: FutureResult
[17:29:01.379] - Received FutureResult
[17:29:01.379] - Erased future from FutureRegistry
[17:29:01.380] result() for ClusterFuture ...
[17:29:01.380] - result already collected: FutureResult
[17:29:01.380] result() for ClusterFuture ... done
[17:29:01.381] receiveMessageFromWorker() for ClusterFuture ... done
[17:29:01.381] result() for ClusterFuture ... done
[17:29:01.381] result() for ClusterFuture ...
[17:29:01.382] - result already collected: FutureResult
[17:29:01.382] result() for ClusterFuture ... done
> print(v)
[1] 1
> stopifnot(v == 1L)
> 
> message("*** requestNode() - timeout ... DONE")
*** requestNode() - timeout ... DONE
> 
> message("*** requestNode() ... DONE")
*** requestNode() ... DONE
> 
> source("incl/end.R")
[17:29:01.384] plan(): Setting new future strategy stack:
[17:29:01.385] List of future strategies:
[17:29:01.385] 1. FutureStrategy:
[17:29:01.385]    - args: function (..., envir = parent.frame(), workers = "<NULL>")
[17:29:01.385]    - tweaked: FALSE
[17:29:01.385]    - call: future::plan(oplan)
[17:29:01.393] 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 
   0.54    0.20    7.15