From build https://luci-logdog.appspot.com/v/?s=chromeos/bb/chromeos/grunt-paladin/2037/+/recipes/steps/UnitTest/0/stdout:
chromite-0.0.2-r3926: ======================================================================
chromite-0.0.2-r3926: FAIL: [chromite.lib.results_lib_unittest] BuildStagesResultsTest.testParallelStageCommunicationNotQueueable
chromite-0.0.2-r3926: Test setting non-queueable run attr in parallel stage.
chromite-0.0.2-r3926: ----------------------------------------------------------------------
chromite-0.0.2-r3926: Traceback (most recent call last):
chromite-0.0.2-r3926:   File "/mnt/host/source/chromite/lib/timeout_util.py", line 191, in TimeoutWrapper
chromite-0.0.2-r3926:     return func(*args, **kwargs)
chromite-0.0.2-r3926:   File "/mnt/host/source/chromite/lib/results_lib_unittest.py", line 341, in testParallelStageCommunicationNotQueueable
chromite-0.0.2-r3926:     self._verifyRunResults(expectedResults, max_time=12.0)
chromite-0.0.2-r3926:   File "/mnt/host/source/chromite/lib/results_lib_unittest.py", line 191, in _verifyRunResults
chromite-0.0.2-r3926:     self.assertTrue(entry.time >= 0 and entry.time < max_time)
chromite-0.0.2-r3926: AssertionError: False is not true
chromite-0.0.2-r3926: 
chromite-0.0.2-r3926: ----------------------------------------------------------------------
chromite-0.0.2-r3926: Ran 14 tests in 158.900s
chromite-0.0.2-r3926: 
chromite-0.0.2-r3926: FAILED (failures=1)
chromite-0.0.2-r3926: 
chromite-0.0.2-r3926: 10:52:50: ERROR: The following 1 tests failed:
chromite-0.0.2-r3926:   lib/results_lib_unittest
chromite-0.0.2-r3926:  * ERROR: chromeos-base/chromite-0.0.2-r3926::chromiumos failed (test phase):
chromite-0.0.2-r3926:  *   (no error message)

Test was retried and succeeded afterwards:
Completed chromeos-base/chromite-0.0.2-r3926 (in 1m34.0s)
Pending 0/71, [Time 11:07:15 | Elapsed 25m28.7s | Load 9.15 31.2 46.94]
WARNING: The following packages failed once or more,
but succeeded upon retry. This might indicate incorrect
dependencies.
  chromeos-base/chromite-0.0.2-r3926
Merge complete