Intermittent timeout in /css/CSS2/selectors/first-letter-punctuation-033.xht , /css/CSS2/selectors/first-letter-punctuation-325.xht

[jdm]

  ▶ TIMEOUT [expected FAIL] /css/CSS2/selectors/first-letter-punctuation-033.xht
  │ 
  │ VMware, Inc.
  │ softpipe
  │ 3.3 (Core Profile) Mesa 18.1.0-devel
  │ Shutting down the Constellation after generating an output file or exit flag specified
  │ thread panicked while processing panic. aborting.
  └ thread panicked while processing panic. aborting.

[CYBAI]

  ▶ TIMEOUT [expected FAIL] /css/CSS2/selectors/first-letter-punctuation-118.xht
  │ 
  │ 
  │ 
  │ 
  │ Shutting down the Constellation after generating an output file or exit flag specified
  │ 48 threads are still running after shutdown (bad).
  │ 
  │ 
  └