Running 'spelling.R' [0s]
  Running 'testthat.R' [11s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(mark, warn.conflicts = FALSE)
  > 
  > test_check("mark")
  Starting 2 test processes.
  > test-environments.R: <environment: package:stats> 
  > test-environments.R: <environment: package:graphics> 
  > test-environments.R: <environment: package:grDevices> 
  > test-environments.R: <environment: package:utils> 
  > test-environments.R: <environment: package:datasets> 
  > test-environments.R: <environment: package:testthat> 
  > test-environments.R: <environment: package:mark> 
  > test-environments.R: <environment: package:methods> 
  > test-environments.R: 
  > test-environments.R: <environment: 0x000002be7906bbc8> 
  > test-environments.R: <environment: 0x000002be7a797ae0> 
  > test-environments.R: <environment: base> 
  > test-environments.R: <environment: R_EmptyEnv> 
  > test-environments.R: 
  > test-paste.R: 
  
  Error:
  ! testthat subprocess exited in file 'test-paste.R'.
  Caused by error:
  ! R session crashed with exit code -1073741819
  Backtrace:
       ▆
    1. └─testthat::test_check("mark")
    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