CoProcessingFullWorkflow* tests are failing regularly
Looks like the CoProcessingFullWorkflow* tests are failing a lot recently:
- https://open.cdash.org/testSummary.php?project=9&name=CoProcessingFullWorkflow&date=2019-04-17
- https://open.cdash.org/testSummary.php?project=9&name=CoProcessingFullWorkflowCinema&date=2019-04-17
- https://open.cdash.org/testSummary.php?project=9&name=CoProcessingFullWorkflowCinemaComposite&date=2019-04-17
- https://open.cdash.org/testSummary.php?project=9&name=CoProcessingFullWorkflowCinemaCompositeFloat&date=2019-04-17
- https://open.cdash.org/testSummary.php?project=9&name=CoProcessingFullWorkflowWithOnlyExtracts&date=2019-04-17
- https://open.cdash.org/testSummary.php?project=9&name=CoProcessingFullWorkflowWithOnlyPlots&date=2019-04-17
- https://open.cdash.org/testSummary.php?project=9&name=CoProcessingFullWorkflowWithPlots&date=2019-04-17
They fail by timeout.