https://logs.chromium.org/v/?s=chromium%2Fbb%2Fchromium.infra.cron%2Fwpt-importer%2F18571%2F%2B%2Frecipes%2Fsteps%2FImport_changes_from_WPT_to_Chromium%2F0%2Fstdout


Traceback (most recent call last):
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/wpt_import.py", line 27, in <module>
    main()
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/wpt_import.py", line 20, in main
    host.exit(importer.main())
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/blinkpy/w3c/test_importer.py", line 169, in main
    self._upload_cl()
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/blinkpy/w3c/test_importer.py", line 451, in _upload_cl
    sheriff_email = self.tbr_reviewer()
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/blinkpy/w3c/test_importer.py", line 525, in tbr_reviewer
    username = self._fetch_ecosystem_infra_sheriff_username()
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/blinkpy/w3c/test_importer.py", line 531, in _fetch_ecosystem_infra_sheriff_username
    content = self.host.web.get_binary(ROTATIONS_URL)
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/blinkpy/common/net/web.py", line 37, in get_binary
    return NetworkTransaction(return_none_on_404=return_none_on_404).run(lambda: urllib2.urlopen(url).read())
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/blinkpy/common/net/network_transaction.py", line 61, in run
    self._check_for_timeout()
  File "/b/rr/tmpM8aEDu/w/src/third_party/blink/tools/blinkpy/common/net/network_transaction.py", line 68, in _check_for_timeout
    raise NetworkTimeout()
blinkpy.common.net.network_transaction.NetworkTimeout: NetworkTimeout


The immediate fix is to catch this exception and carry on. We also need to find out why the rotation calendar disappeared.