master CQ run: https://uberchromegw.corp.google.com/i/chromeos/builders/master-paladin/builds/17918
Failed build: https://luci-milo.appspot.com/buildbot/chromeos/bob-paladin/2465

Build slave message (interrupt):

[Failure instance: Traceback (failure with no frames): <class 'twisted.internet.error.ConnectionLost'>: Connection to the other side was lost in a non-clean fashion.
]

Failed in HWTest: 

08:27:20: INFO: Re-run swarming_cmd to avoid buildbot salency check.
08:27:20: INFO: RunCommand: /b/c/cbuild/repository/chromite/third_party/swarming.client/swarming.py run --swarming chromeos-proxy.appspot.com --task-summary-json /tmp/cbuildbot-tmp3TJF5P/tmpIgokZr/temp_summary.json --raw-cmd --task-name bob-paladin/R67-10461.0.0-rc3-bvt-arc --dimension os Ubuntu-14.04 --dimension pool default --print-status-updates --timeout 9000 --io-timeout 9000 --hard-timeout 9000 --expiration 1200 '--tags=priority:CQ' '--tags=suite:bvt-arc' '--tags=build:bob-paladin/R67-10461.0.0-rc3' '--tags=task_name:bob-paladin/R67-10461.0.0-rc3-bvt-arc' '--tags=board:bob' -- /usr/local/autotest/site_utils/run_suite.py --build bob-paladin/R67-10461.0.0-rc3 --board bob --suite_name suite_attr_wrapper --pool cq --file_bugs False --priority CQ --timeout_mins 90 --retry True --max_retries 5 --minimum_duts 4 --offload_failures_only False --suite_args "{'attr_filter': u'(suite:bvt-arc) and (subsystem:default)'}" --job_keyvals "{'cidb_build_stage_id': 72391773L, 'cidb_build_id': 2351527, 'datastore_parent_key': ('Build', 2351527, 'BuildStage', 72391773L)}" --test_args "{'fast': 'True'}" -m 181072838


[No output below this...]