FYI Maggie Dreyer. Don't know if this may be related to the i18n work you are doing.
John O'Connor, the failing Jenkins run for this ticket has been deleted. Can you attach the full log of a failing run exhibiting this issue to the ticket? Thanks.
Did some experimentation with this and found that if local=ja is set in the beaker test suite, the errors are suppressed.
Needs small modifications to pl-ci-utils as well as pl-packer
This has been merged - just need actual run to confirm that this is fully resolved.