Running 'spelling.R' [0s]
  Running 'testthat.R' [27s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(artpack)
  > 
  > options(testthat.parallel = FALSE)
  > test_check("artpack")
  Starting 2 test processes.
  > test-packer.R: \ Sampling for big-sized circles started
  > test-packer.R: v Sampling for big-sized circles started [86ms]
  > test-packer.R: 
  > test-packer.R: i Big-sized circles complete!
  > test-packer.R: v Big-sized circles complete! [41ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for medium-sized circles started
  > test-packer.R: v Sampling for medium-sized circles started [251ms]
  > test-packer.R: 
  > test-packer.R: i Medium-sized circles complete!
  > test-packer.R: v Medium-sized circles complete! [40ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for small-sized circles started
  > test-packer.R: v Sampling for small-sized circles started [160ms]
  > test-packer.R: 
  > test-packer.R: i Small-sized circles complete!
  > test-packer.R: v Small-sized circles complete! [49ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for big-sized circles started
  > test-packer.R: v Sampling for big-sized circles started [83ms]
  > test-packer.R: 
  > test-packer.R: i Big-sized circles complete!
  > test-packer.R: v Big-sized circles complete! [42ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for medium-sized circles started
  > test-packer.R: v Sampling for medium-sized circles started [255ms]
  > test-packer.R: 
  > test-packer.R: i Medium-sized circles complete!
  > test-packer.R: v Medium-sized circles complete! [38ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for small-sized circles started
  > test-packer.R: v Sampling for small-sized circles started [323ms]
  > test-packer.R: 
  > test-packer.R: i Small-sized circles complete!
  > test-packer.R: v Small-sized circles complete! [46ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for big-sized circles started
  > test-packer.R: v Sampling for big-sized circles started [70ms]
  > test-packer.R: 
  > test-packer.R: i Big-sized circles complete!
  > test-packer.R: v Big-sized circles complete! [34ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for medium-sized circles started
  > test-packer.R: v Sampling for medium-sized circles started [220ms]
  > test-packer.R: 
  > test-packer.R: i Medium-sized circles complete!
  > test-packer.R: v Medium-sized circles complete! [29ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for small-sized circles started
  > test-packer.R: v Sampling for small-sized circles started [138ms]
  > test-packer.R: 
  > test-packer.R: i Small-sized circles complete!
  > test-packer.R: v Small-sized circles complete! [49ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for big-sized circles started
  > test-packer.R: v Sampling for big-sized circles started [65ms]
  > test-packer.R: 
  > test-packer.R: i Big-sized circles complete!
  > test-packer.R: v Big-sized circles complete! [39ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for medium-sized circles started
  > test-packer.R: v Sampling for medium-sized circles started [199ms]
  > test-packer.R: 
  > test-packer.R: i Medium-sized circles complete!
  > test-packer.R: v Medium-sized circles complete! [37ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for small-sized circles started
  > test-packer.R: v Sampling for small-sized circles started [143ms]
  > test-packer.R: 
  > test-packer.R: i Small-sized circles complete!
  > test-packer.R: v Small-sized circles complete! [45ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for big-sized circles started
  > test-packer.R: \ Sampling for big-sized circles started
  > test-packer.R: v Sampling for big-sized circles started [743ms]
  > test-packer.R: 
  > test-packer.R: i Big-sized circles complete!
  > test-packer.R: v Big-sized circles complete! [40ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for medium-sized circles started
  > test-packer.R: v Sampling for medium-sized circles started [55ms]
  > test-packer.R: 
  > test-packer.R: i Medium-sized circles complete!
  > test-packer.R: v Medium-sized circles complete! [39ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for small-sized circles started
  > test-packer.R: v Sampling for small-sized circles started [43ms]
  > test-packer.R: 
  > test-packer.R: i Small-sized circles complete!
  > test-packer.R: v Small-sized circles complete! [44ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for big-sized circles started
  > test-packer.R: v Sampling for big-sized circles started [29ms]
  > test-packer.R: 
  > test-packer.R: i Big-sized circles complete!
  > test-packer.R: v Big-sized circles complete! [47ms]
  > test-packer.R: 
  > test-packer.R: \ Sampling for medium-sized circles started
  > test-packer.R: \ Sampling for medium-sized circles started
  > test-packer.R: v Sampling for medium-sized circles started [4.3s]
  > test-packer.R: 
  > test-packer.R: 
  
  Error:
  ! testthat subprocess exited in file 'test-packer.R'.
  Caused by error:
  ! R session crashed with exit code -1073741819
  Backtrace:
       ▆
    1. └─testthat::test_check("artpack")
    2.   └─testthat::test_dir(...)
    3.     └─testthat:::test_files(...)
    4.       └─testthat:::test_files_parallel(...)
    5.         ├─withr::with_dir(...)
    6.         │ └─base::force(code)
    7.         ├─testthat::with_reporter(...)
    8.         │ └─base::tryCatch(...)
    9.         │   └─base (local) tryCatchList(expr, classes, parentenv, handlers)
   10.         │     └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])
   11.         │       └─base (local) doTryCatch(return(expr), name, parentenv, handler)
   12.         └─testthat:::parallel_event_loop_chunky(queue, reporters, ".")
   13.           └─queue$poll(Inf)
   14.             └─base::lapply(...)
   15.               └─testthat (local) FUN(X[[i]], ...)
   16.                 └─private$handle_error(msg, i)
   17.                   └─cli::cli_abort(...)
   18.                     └─rlang::abort(...)
  Execution halted