lp.codehosting.scanner.tests.test_email.TestViaCelery.test_revisions_added fails intermittently/rarely in parallel tests

[Gary Poster]

worker-11 test list: http://pastebin.ubuntu.com/1049966/

======================================================================
ERROR: lp.codehosting.scanner.tests.test_email.TestViaCelery.test_revisions_added
worker ID: worker-11
----------------------------------------------------------------------
Traceback (most recent call last):
_StringException: librarian-log: {{{
2012-06-20 02:51:30+0530 [-] Log opened.
2012-06-20 02:51:30+0530 [-] twistd 11.1.0 (/usr/bin/python2.6 2.6.5) starting up.
2012-06-20 02:51:30+0530 [-] reactor class: twisted.internet.pollreactor.PollReactor.
2012-06-20 02:51:30+0530 [-] FileUploadFactory starting on 37197
2012-06-20 02:51:30+0530 [-] Starting factory <lp.services.librarianserver.libraryprotocol.FileUploadFactory instance at 0xa71d0cc>
2012-06-20 02:51:30+0530 [-] Site starting on 56918
2012-06-20 02:51:30+0530 [-] Starting factory <twisted.web.server.Site instance at 0xa73596c>
2012-06-20 02:51:30+0530 [-] FileUploadFactory starting on 55522
2012-06-20 02:51:30+0530 [-] Starting factory <lp.services.librarianserver.libraryprotocol.FileUploadFactory instance at 0xa735bec>
2012-06-20 02:51:30+0530 [-] Site starting on 50352
2012-06-20 02:51:30+0530 [-] Starting factory <twisted.web.server.Site instance at 0xa735e0c>
2012-06-20 02:51:30+0530 [-] Not using upstream librarian
2012-06-20 02:51:30+0530 [-] daemon ready!
}}}

Traceback (most recent call last):
  File "/var/lib/buildbot/slaves/slave/lucid-db-devel/build/lib/lp/codehosting/scanner/tests/test_email.py", line 208, in test_revisions_added
    pop_remote_notifications()
  File "/var/lib/buildbot/slaves/slave/lucid-db-devel/build/lib/lp/services/job/tests/__init__.py", line 85, in pop_remote_notifications
    return pop_notifications.delay().get(30)
  File "/var/lib/buildbot/launchpad/dependencies/eggs/celery-2.5.1-py2.6.egg/celery/result.py", line 95, in get
    interval=interval)
  File "/var/lib/buildbot/launchpad/dependencies/eggs/celery-2.5.1-py2.6.egg/celery/backends/amqp.py", line 144, in wait_for
    raise self.exception_to_python(meta["result"])
DisconnectionError: terminating connection due to administrator command
SSL connection has been closed unexpectedly

[Launchpad QA Bot (lpqabot)]

Fixed in stable r15474 (http://bazaar.launchpad.net/~launchpad-pqm/launchpad/stable/revision/15474) by a commit, but not testable.