R Under development (unstable) (2023-06-30 r84625 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> source("incl/start.R")
[18:01:03.187] plan(): Setting new future strategy stack:
[18:01:03.189] List of future strategies:
[18:01:03.189] 1. sequential:
[18:01:03.189]    - args: function (..., envir = parent.frame())
[18:01:03.189]    - tweaked: FALSE
[18:01:03.189]    - call: future::plan("sequential")
[18:01:03.204] plan(): nbrOfWorkers() = 1
> library("listenv")
> options(future.debug = FALSE)
> 
> ## IMPORTANT: Since we're killing parallel workers, some of them will not
> ## get a chance to clean up their R temporary folders.  Here we configuring
> ## them to use temporary folders with this R process temporary folder.
> ## This way they'll be removed when this R process terminates
> Sys.setenv(TMPDIR = tempdir())
> 
> message("*** cluster() - terminating worker ...")
*** cluster() - terminating worker ...
> 
> message("Library paths: ", paste(sQuote(.libPaths()), collapse = ", "))
Library paths: 'D:/temp/Rtmp67Lu9b/RLIBS_19fe819742e2c', 'D:/RCompile/recent/R/library'
> message("Package path: ", sQuote(system.file(package = "future")))
Package path: 'D:/RCompile/CRANincoming/R-devel/lib/future'
> message("TMPDIR for parallel workers: ", sQuote(Sys.getenv("TMPDIR")))
TMPDIR for parallel workers: 'D:\temp\RtmpWMUwXT'
> 
> types <- "PSOCK"
> 
> ## Speed up CRAN checks: Skip on CRAN Windows 32-bit
> if (isWin32) types <- NULL
> 
> if (supportsMulticore()) types <- c(types, "FORK")
> 
> pid <- Sys.getpid()
> message("Main PID (original): ", pid)
Main PID (original): 112924
> cl <- NULL
> for (type in types) {
+   message(sprintf("Cluster type %s ...", sQuote(type)))
+   
+   cl <- parallel::makeCluster(1L, type = type, timeout = 60)
+   print(cl)
+ 
+   ## Crashing FORK:ed processes seems too harsh on R (< 3.3.0)
+   if (type != "FORK" || getRversion() >= "3.3.0") {
+   message("*** cluster() - crashed worker ...")
+   
+   plan(cluster, workers = cl, .skip = FALSE)
+   x %<-% 42L
+   stopifnot(x == 42L)
+   
+   ## Force R worker to terminate
+   ## It's not safe to use quit() here when using type = "FORK" [1]
+   ## [1] https://stat.ethz.ch/pipermail/r-devel/2021-August/080995.html
+   x %<-% tools::pskill(pid = Sys.getpid())
+   res <- tryCatch(y <- x, error = identity)
+   print(res)
+   stopifnot(
+     inherits(res, "error"),
+     inherits(res, "FutureError")
+   )
+ 
+   ## Cleanup
+   print(cl)
+   ## FIXME: Why doesn't this work here? It causes the below future to stall.
+   # parallel::stopCluster(cl)
+ 
+   ## Verify that the reset worked
+   cl <- parallel::makeCluster(1L, type = type, timeout = 60)
+   print(cl)
+   plan(cluster, workers = cl, .skip = FALSE)
+   x %<-% 43L
+   stopifnot(x == 43L)
+   
+   message("*** cluster() - crashed worker ... DONE")
+   } ## if (type != "FORK" || getRversion() >= "3.3.0")
+ 
+   ## Sanity checks
+   pid2 <- Sys.getpid()
+   message("Main PID (original): ", pid)
+   message("Main PID: ", pid2)
+   stopifnot(pid2 == pid)
+   
+   ## Cleanup
+   print(cl)
+   str(cl)
+   parallel::stopCluster(cl)
+ 
+   ## Sanity checks
+   pid2 <- Sys.getpid()
+   message("Main PID (original): ", pid)
+   message("Main PID: ", pid2)
+   stopifnot(pid2 == pid)
+ 
+   message(sprintf("Cluster type %s ... DONE", sQuote(type)))
+ } ## for (type ...)
Cluster type 'PSOCK' ...
socket cluster with 1 nodes on host 'localhost'
*** cluster() - crashed worker ...
<FutureError in unserialize(node$con): ClusterFuture (<none>) failed to receive message results from cluster SOCKnode #1 (on 'localhost'). The reason reported was 'error reading from connection'>


Future UUID: 3664e93f-3b23-2a9d-ca58-d013526bb6f3


DEBUG: BEGIN TROUBLESHOOTING HELP
Future involved:
ClusterFuture:
Label: '<none>'
Expression:
tools::pskill(pid = Sys.getpid())
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding 'nothing')
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
Resolved: TRUE
Value: <not collected>
Conditions captured: <none>
Early signaling: FALSE
Owner process: e125b727-0f5f-ffbb-8c9d-a0c25913cb75
Class: 'ClusterFuture', 'MultiprocessFuture', 'Future', 'environment'

DEBUG: END TROUBLESHOOTING HELP
socket cluster with 1 nodes on host 'localhost'
socket cluster with 1 nodes on host 'localhost'
*** cluster() - crashed worker ... DONE
Main PID (original): 112924
Main PID: 112924
socket cluster with 1 nodes on host 'localhost'
List of 1
 $ :List of 3
  ..$ con : 'sockconn' int 5
  .. ..- attr(*, "conn_id")=<externalptr> 
  ..$ host: chr "localhost"
  ..$ rank: num 0
  ..- attr(*, "class")= chr "SOCKnode"
 - attr(*, "class")= chr [1:2] "SOCKcluster" "cluster"
Main PID (original): 112924
Main PID: 112924
Cluster type 'PSOCK' ... DONE
> 
> message("*** cluster() - terminating worker ... DONE")
*** cluster() - terminating worker ... DONE
> 
> ## Sanity checks
> pid2 <- Sys.getpid()
> message("Main PID (original): ", pid)
Main PID (original): 112924
> message("Main PID: ", pid2)
Main PID: 112924
> stopifnot(pid2 == pid)
> 
> source("incl/end.R")
Failed to undo environment variables:
 - Expected environment variables: [n=201] '!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', 'OMP_THREAD_LIMIT', 'OS', 'PATH', 'PATHEXT', 'PROCESSOR_ARCHITECTURE', 'PROCESSOR_IDENTIFIER', 'PROCESSOR_LEVEL', 'PROCESSOR_REVISION', 'PROGRAMFILES', 'PROMPT', 'PSModulePath', 'PUBLIC', 'PWD', 'ProgramData', 'ProgramFiles(x86)', 'ProgramW6432', 'RETICULATE_AUTOCONFIGURE', 'RTOOLS43_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_RTOOLS43_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_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_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_SUBDIRS_STRICT_', '_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_USE_ALIASES_FROM_CRAN_', '_R_CLASS_MATRIX_ARRAY_', '_R_INSTALL_TIME_PATCHES_', '_R_S3_METHOD_LOOKUP_BASEENV_AFTER_GLOBALENV_', '_R_SHLIB_BUILD_OBJECTS_SYMBOL_TABLES_', '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 
   0.39    0.07    1.06