https://uberchromegw.corp.google.com/i/chromeos/builders/peach_pit-chrome-pfq/builds/4990
https://uberchromegw.corp.google.com/i/chromeos/builders/peppy-chrome-pfq/builds/4981
https://uberchromegw.corp.google.com/i/chromeos/builders/tricky-chrome-pfq/builds/4809
https://uberchromegw.corp.google.com/i/chromeos/builders/veyron_minnie-chrome-pfq/builds/2629

chromeos-golo-server2-222: 3bd80379394e3b10 3
  TestLabException: Chromium OS Test Lab is closed: Lab is down (migrating master db, crbug.com/810584).
  Traceback (most recent call last):
    File "/usr/local/autotest/site_utils/run_suite.py", line 2034, in _run_task
      return _run_suite(options)
    File "/usr/local/autotest/site_utils/run_suite.py", line 1752, in _run_suite
      utils.check_lab_status(options.build)
    File "/usr/local/autotest/server/site_utils.py", line 340, in check_lab_status
      _decode_lab_status(json_status, build)
    File "/usr/local/autotest/server/site_utils.py", line 291, in _decode_lab_status
      '%s.' % lab_status['message'])
  TestLabException: Chromium OS Test Lab is closed: Lab is down (migrating master db, crbug.com/810584).
  Will return from run_suite with status: INFRA_FAILURE

Filing for gardener report