Running 'testthat.R'
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(processx)
  > 
  > Sys.setenv("R_TESTS" = "")
  > 
  > test_check("processx", reporter = "summary")
  assertions: 
  assertions: ........................................................................................................................................................................
  chr-io: 
  character IO: ...........
  cleanup: 
  Cleanup: ..
  client-lib: 
  client-lib: ............................................................
  connections: 
  Connections: 
  env: 
  environment: ...
  err: 
  errors.R: ......................................................S........................SS...SSSS..
  errors: 
  errors: ..........
  extra-connections: 
  extra connections: SSS
  io: 
  io: ...............S.............
  kill-tree: 
  kill_tree: SSSSSS.S
  poll-connections: 
  polling connections: .........
  poll-curl: 
  poll-curl: SSS
  poll-stress: 
  poll stress test: S
  poll: 
  poll: ................
  poll2: 
  poll multiple processes: ............S..................................................
  poll3: 
  poll connection: .........
  print: 
  print: ..
  process: 
  process: ..........
  ps-methods: 
  ps methods: ..............
  pty: 
  pty: .SSS
  run: 
  run: ......................................................................S...........
  set-std: 
  set std streams: ............................
  sigchld: 
  SIGCHLD handler interference: SSSSSSSS
  stdin: 
  stdin: SSSSSS
  stress: 
  stress test: SSS
  utf8: SS.SSW1W2
  utils: 
  utils: S...................SS.......................................
  wait: 
  waiting on processes: S.......S
  
  ══ Skipped ═════════════════════════════════════════════════════════════════════
  1. un-caught condition has trace (test-err.R:72:3) - Reason: On CRAN
  
  2. trace when rethrowing (test-err.R:170:3) - Reason: On CRAN
  
  3. rethrowing non rlib errors (test-err.R:209:3) - Reason: On CRAN
  
  4. error trace from subprocess (test-err.R:258:3) - Reason: On CRAN
  
  5. error trace from throw() in subprocess (test-err.R:294:3) - Reason: On CRAN
  
  6. trace is not overwritten (test-err.R:330:3) - Reason: On CRAN
  
  7. error is printed on error (test-err.R:340:3) - Reason: On CRAN
  
  8. writing to extra connection (test-extra-connections.R:6:3) - Reason: On CRAN
  
  9. reading from extra connection (test-extra-connections.R:30:3) - Reason: On CRAN
  
  10. reading and writing to extra connection (test-extra-connections.R:59:3) - Reason: On CRAN
  
  11. readChar on IO, unix (test-io.R:118:3) - Reason: only run it on unix
  
  12. tree ids are inherited (test-kill-tree.R:5:3) - Reason: On CRAN
  
  13. tree ids are inherited if env is specified (test-kill-tree.R:35:3) - Reason: On CRAN
  
  14. kill_tree (test-kill-tree.R:67:3) - Reason: On CRAN
  
  15. kill_tree with children (test-kill-tree.R:85:3) - Reason: On CRAN
  
  16. kill_tree and orphaned children (test-kill-tree.R:114:3) - Reason: On CRAN
  
  17. cleanup_tree option (test-kill-tree.R:150:3) - Reason: On CRAN
  
  18. cleanup_tree stress test (test-kill-tree.R:231:3) - Reason: On CRAN
  
  19. curl fds (test-poll-curl.R:9:3) - Reason: On CRAN
  
  20. curl fds before others (test-poll-curl.R:59:3) - Reason: On CRAN
  
  21. process fd before curl fd (test-poll-curl.R:91:3) - Reason: On CRAN
  
  22. many processes (test-poll-stress.R:5:3) - Reason: On CRAN
  
  23. polling and buffering (test-poll2.R:107:3) - Reason: On Windows
  
  24. pty works (test-pty.R:11:3) - Reason: only run it on unix
  
  25. pty echo (test-pty.R:31:3) - Reason: only run it on unix
  
  26. read_output_lines() fails for pty (test-pty.R:57:3) - Reason: only run it on unix
  
  27. condition on interrupt (test-run.R:101:3) - Reason: On CRAN
  
  28. is_alive() (test-sigchld.R:5:3) - Reason: only run it on unix
  
  29. finalizer (test-sigchld.R:33:3) - Reason: only run it on unix
  
  30. get_exit_status (test-sigchld.R:59:3) - Reason: only run it on unix
  
  31. signal (test-sigchld.R:85:3) - Reason: only run it on unix
  
  32. kill (test-sigchld.R:118:3) - Reason: only run it on unix
  
  33. SIGCHLD handler (test-sigchld.R:148:3) - Reason: only run it on unix
  
  34. Notify old signal handler (test-sigchld.R:182:3) - Reason: On CRAN
  
  35. it is ok if parallel has no active cluster (test-sigchld.R:220:3) - Reason: On CRAN
  
  36. stdin (test-stdin.R:6:3) - Reason: On CRAN
  
  37. stdin & stdout (test-stdin.R:28:3) - Reason: On CRAN
  
  38. stdin buffer full (test-stdin.R:50:3) - Reason: On CRAN
  
  39. file as stdin (test-stdin.R:66:3) - Reason: On CRAN
  
  40. large file as stdin (test-stdin.R:85:3) - Reason: On CRAN
  
  41. writing raw (test-stdin.R:103:3) - Reason: On CRAN
  
  42. can start 100 processes quickly (test-stress.R:5:3) - Reason: On CRAN
  
  43. run() a lot of times, with small timeouts (test-stress.R:12:3) - Reason: On CRAN
  
  44. run() and kill while polling (test-stress.R:27:3) - Reason: On CRAN
  
  45. UTF-8 executable name (test-utf8.R:3:3) - Reason: On CRAN
  
  46. UTF-8 directory name (test-utf8.R:18:3) - Reason: On CRAN
  
  47. native program name is converted to UTF-8 (test-utf8.R:55:3) - Reason: Needs latin1 locale
  
  48. native args are converted to UTF-8 (test-utf8.R:65:3) - Reason: Needs latin1 locale
  
  49. full_path gives correct values (test-utils.R:5:3) - Reason: On CRAN
  
  50. full_path gives correct values, unix (test-utils.R:72:3) - Reason: only run it on unix
  
  51. do_echo_cmd (test-utils.R:80:3) - Reason: only run it on unix
  
  52. no deadlock when no stdout + wait (test-wait.R:6:3) - Reason: failure would freeze
  
  53. no fd leak on unix (test-wait.R:50:3) - Reason: On CRAN
  
  ══ Warnings ════════════════════════════════════════════════════════════════════
  1. UTF-8 in stdout (test-utf8.R:85:3) - Invalid multi-byte character at end of stream ignored
  
  2. UTF-8 in stderr (test-utf8.R:90:3) - Invalid multi-byte character at end of stream ignored
  
  ══ Failed ══════════════════════════════════════════════════════════════════════
  ── 1. Failure (test-utf8.R:86:3): UTF-8 in stdout ──────────────────────────────
  out$stdout not equal to "úáö".
  1/1 mismatches
  x[1]: ""
  y[1]: "úáö"
  
  ── 2. Failure (test-utf8.R:91:3): UTF-8 in stderr ──────────────────────────────
  out$stderr not equal to "úáö".
  1/1 mismatches
  x[1]: ""
  y[1]: "úáö"
  
  ══ DONE ════════════════════════════════════════════════════════════════════════
  I believe in you!
  Error: Test failures
  Execution halted