Traceback (most recent call last):
  File "/base/data/home/apps/s~findit-for-me/waterfall-backend:77a2064.397553395604744766/first_party/pipeline_utils/appengine_third_party_pipeline_python_src_pipeline/pipeline.py", line 2158, in evaluate
    self, pipeline_key, root_pipeline_key, caller_output)
  File "/base/data/home/apps/s~findit-for-me/waterfall-backend:77a2064.397553395604744766/first_party/pipeline_utils/appengine_third_party_pipeline_python_src_pipeline/pipeline.py", line 1113, in _run_internal
    return self.run(*self.args, **self.kwargs)
  File "/base/data/home/apps/s~findit-for-me/waterfall-backend:77a2064.397553395604744766/waterfall/trigger_base_swarming_task_pipeline.py", line 202, in run
    assert len(swarming_task_items) > 0, 'No Swarming task was run.'
AssertionError: No Swarming task was run.

https://pantheon.corp.google.com/logs/viewer?resource=gae_app%2Fmodule_id%2Fwaterfall-backend%2Fversion_id%2F77a2064&expandAll=true&filters=request_id:584a17f700ff0d5a49eec5a42a0001737e66696e6469742d666f722d6d650001776174657266616c6c2d6261636b656e643a3737613230363400010104&logName=projects%2Ffindit-for-me%2Flogs%2Fappengine.googleapis.com%252Frequest_log&project=findit-for-me&minLogLevel=0&serviceId=waterfall-backend&versionId=77a2064&timestamp=2016-12-09T02:33:27.875081000Z