Running ‘testthat.R’ [6s/16s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(ClusterR)
  Loading required package: gtools
  > 
  > test_check("ClusterR")
  Warning: stack imbalance in '$', 134 then 135
  Error in conditionMessage.condition(list(message = "C stack usage  202032692 is too close to the limit",  : 
    unused argument (list(message = "C stack usage  202032692 is too close to the limit", call = NULL))
  Calls: test_check ... <Anonymous> -> test_code -> <Anonymous> -> o_apply -> lapply
  Warning: stack imbalance in '$<-', 117 then 119
  Warning: stack imbalance in '<-', 115 then 122
  Warning: stack imbalance in '<-', 108 then 104
  Warning: stack imbalance in '{', 180 then 98
  Warning: stack imbalance in '{', 172 then 90
  Warning: stack imbalance in 'lapply', 154 then 72
  Warning: stack imbalance in '{', 147 then 65
  Warning: stack imbalance in '{', 139 then 57
  Warning: stack imbalance in '$<-', 109 then 101
  Warning: stack imbalance in '<-', 107 then 42
  Warning: stack imbalance in '<-', 100 then 35
  Warning: stack imbalance in '{', 97 then 32
  
   *** caught segfault ***
  address 22, cause 'memory not mapped'
  Warning: stack imbalance in '$', 66 then 67
  Warning: stack imbalance in '$', 83 then 82
  testthat results ================================================================
  Warning: stack imbalance in '{', 80 then 79
  Warning: stack imbalance in '{', 72 then 71
  Warning: stack imbalance in '$', 67 then 63
  Warning: stack imbalance in '$', 80 then 78
  
  Traceback:
   1: reporter$end_reporter()
   2: with_reporter(reporter = current_reporter, results <- lapply(paths,     test_file, env = env, reporter = current_reporter, start_end_reporter = FALSE,     load_helpers = FALSE))
   3: test_files(paths, reporter = reporter, env = env, ...)
   4: test_dir(test_path, reporter = reporter, env = env, filter = filter,     ...)
   5: with_top_env(env, {    test_dir(test_path, reporter = reporter, env = env, filter = filter,         ...)})
   6: run_tests(package, test_path, filter, reporter, ...)
   7: test_check("ClusterR")
  An irrecoverable exception occurred. R is aborting now ...
  Warning: stack imbalance in '$', 92 then 91
  OK: 92 SKIPPED: 0 FAILED: 0
  Warning: stack imbalance in '{', 83 then 81
  Warning: stack imbalance in '{', 77 then 73
  Warning: stack imbalance in '{', 69 then 65
  Execution halted