Traceback (most recent call last):


 "/home/kalyanam/anaconda3/lib/python3.6/site-packages/ray/tune/trial_runner.py", line 261, in _process_events

result = self.trial_executor.fetch_result(trial)


 "/home/kalyanam/anaconda3/lib/python3.6/site-packages/ray/tune/ray_trial_executor.py", line 211, in fetch_result

result = ray.get(trial_future[0])


 "/home/kalyanam/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 2386, in get

raise value
ray.worker.RayTaskError: ray_worker (pid=42450, host=gpu013)

Traceback (most recent call last):


 "test_CliRunner.py", line 18, in test_greet_1

self.assertIn('hello, world', result.output)
AssertionError: 'hello, world' not found in ''
