* using log directory ‘/srv/hornik/tmp/CRAN_pretest/ParallelLogger.Rcheck’
* using R Under development (unstable) (2025-03-24 r88048)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 19.1.7 (1+b1)
    Debian flang-new version 19.1.7 (1+b1)
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘ParallelLogger/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘ParallelLogger’ version ‘3.4.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [4s/6s] OK
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘ParallelLogger’ can be installed ... [1s/1s] OK
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [0s/0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the package can be unloaded cleanly ... [0s/0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
* checking loading without being on the library search path ... [0s/0s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [3s/3s] OK
* checking Rd files ... [0s/0s] OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking sizes of PDF files under ‘inst/doc’ ... OK
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [0s/1s] ERROR
Running examples in ‘ParallelLogger-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: clusterApply
> ### Title: Apply a function to a list using the cluster
> ### Aliases: clusterApply
> 
> ### ** Examples
> 
> fun <- function(x) {
+   return (x^2)
+ }
> 
> cluster <- makeCluster(numberOfThreads = 3)
sh: 1: sysctl: not found
Error in `<current-expression>` : error in running command
Calls: makeCluster -> getPhysicalMemory -> system
Execution halted
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... [2s/3s] ERROR
  Running ‘testthat.R’ [1s/3s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(ParallelLogger)
  > test_check("ParallelLogger")
  Initiating cluster with 3 threads
  sh: 1: sysctl: not found
  Initiating cluster with 2 threads
  sh: 1: sysctl: not found
  Initiating cluster consisting only of main thread
  AndromedateTempFolder set to c:\test
  Initiating cluster with 3 threads
  sh: 1: sysctl: not found
  Something bad
  Hello World
  ERRORERRORERROR
  An error report has been created at  /tmp/RtmpwQxKvb/working_dir/Rtmp8g9hI5/file661db3ece307b
  Hello world
  Hello world
  Hello world
  Initiating cluster with 3 threads
  sh: 1: sysctl: not found
  [ FAIL 4 | WARN 0 | SKIP 2 | PASS 78 ]
  
  ══ Skipped tests (2) ═══════════════════════════════════════════════════════════
  • empty test (2): 'test-cluster.R:31:1', 'test-layouts.R:47:1'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-cluster.R:8:3'): Computation across 3 threads ──────────────────
  <cmdError/error/condition>
  Error in `system("sysctl -n hw.memsize", intern = TRUE)`: error in running command
  Backtrace:
      ▆
   1. └─ParallelLogger::makeCluster(numberOfThreads = 3) at test-cluster.R:8:3
   2.   └─ParallelLogger::getPhysicalMemory()
   3.     └─base::system("sysctl -n hw.memsize", intern = TRUE)
  ── Error ('test-cluster.R:24:3'): Create a cluster of nodes for parallel computation ──
  <cmdError/error/condition>
  Error in `system("sysctl -n hw.memsize", intern = TRUE)`: error in running command
  Backtrace:
      ▆
   1. └─ParallelLogger::makeCluster(2) at test-cluster.R:24:3
   2.   └─ParallelLogger::getPhysicalMemory()
   3.     └─base::system("sysctl -n hw.memsize", intern = TRUE)
  ── Error ('test-cluster.R:72:3'): Test getThreadNumber ─────────────────────────
  <cmdError/error/condition>
  Error in `system("sysctl -n hw.memsize", intern = TRUE)`: error in running command
  Backtrace:
      ▆
   1. └─ParallelLogger::makeCluster(numberOfThreads = 3) at test-cluster.R:72:3
   2.   └─ParallelLogger::getPhysicalMemory()
   3.     └─base::system("sysctl -n hw.memsize", intern = TRUE)
  ── Error ('test-parallelProcessing.R:8:3'): Computation across 3 threads ───────
  <cmdError/error/condition>
  Error in `system("sysctl -n hw.memsize", intern = TRUE)`: error in running command
  Backtrace:
      ▆
   1. └─ParallelLogger::makeCluster(numberOfThreads = 3) at test-parallelProcessing.R:8:3
   2.   └─ParallelLogger::getPhysicalMemory()
   3.     └─base::system("sysctl -n hw.memsize", intern = TRUE)
  
  [ FAIL 4 | WARN 0 | SKIP 2 | PASS 78 ]
  Error: Test failures
  In addition: There were 11 warnings (use warnings() to see them)
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [4s/5s] ERROR
Error(s) in re-building vignettes:
  ...
--- re-building ‘Logging.Rmd’ using rmarkdown
--- finished re-building ‘Logging.Rmd’

--- re-building ‘Parallel.Rmd’ using rmarkdown
sh: 1: sysctl: not found

Quitting from Parallel.Rmd:36-38 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `system()`:
! error in running command
---
Backtrace:
    x
 1. \-ParallelLogger::makeCluster(numberOfThreads = 3)
 2.   \-ParallelLogger::getPhysicalMemory()
 3.     \-base::system("sysctl -n hw.memsize", intern = TRUE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'Parallel.Rmd' failed with diagnostics:
error in running command
--- failed re-building ‘Parallel.Rmd’

SUMMARY: processing the following file failed:
  ‘Parallel.Rmd’

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [3s/3s] OK
* checking HTML version of manual ... [0s/0s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 3 ERRORs