Evaluator 1901

Uncaught exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/docker/api/client.py", line 259, in _raise_for_status
    response.raise_for_status()
  File "/usr/local/lib/python3.8/dist-packages/requests/models.py", line 941, in raise_for_status
    raise HTTPError(http_error_msg, response=self)
requests.exceptions.HTTPError: 404 Client Error: Not Found for url: http+docker://localhost/v1.40/containers/6473a9529de25747671d4a25cfc39f5650f693e3e91d11a1ddd7119744f739f2/json

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/duckietown_challenges_runner_daffy-6.0.29-py3.8.egg/duckietown_challenges_runner/env_checks.py", line 62, in check_docker_environment
    _containers = client.containers.list(filters=dict(status="running"))
  File "/usr/local/lib/python3.8/dist-packages/docker/models/containers.py", line 951, in list
    containers.append(self.get(r['Id']))
  File "/usr/local/lib/python3.8/dist-packages/docker/models/containers.py", line 887, in get
    resp = self.client.api.inspect_container(container_id)
  File "/usr/local/lib/python3.8/dist-packages/docker/utils/decorators.py", line 19, in wrapped
    return f(self, resource_id, *args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/docker/api/container.py", line 770, in inspect_container
    return self._result(
  File "/usr/local/lib/python3.8/dist-packages/docker/api/client.py", line 265, in _result
    self._raise_for_status(response)
  File "/usr/local/lib/python3.8/dist-packages/docker/api/client.py", line 261, in _raise_for_status
    raise create_api_error_from_http_exception(e)
  File "/usr/local/lib/python3.8/dist-packages/docker/errors.py", line 31, in create_api_error_from_http_exception
    raise cls(e, response=response, explanation=explanation)
docker.errors.NotFound: 404 Client Error: Not Found ("No such container: 6473a9529de25747671d4a25cfc39f5650f693e3e91d11a1ddd7119744f739f2")

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/duckietown_challenges_runner_daffy-6.0.29-py3.8.egg/duckietown_challenges_runner/runner.py", line 653, in get_cr
    cr = run_single(
  File "/usr/local/lib/python3.8/dist-packages/duckietown_challenges_runner_daffy-6.0.29-py3.8.egg/duckietown_challenges_runner/runner.py", line 826, in run_single
    cr = run_one(
  File "/usr/local/lib/python3.8/dist-packages/duckietown_challenges_runner_daffy-6.0.29-py3.8.egg/duckietown_challenges_runner/runner.py", line 928, in run_one
    client = check_docker_environment()
  File "/usr/local/lib/python3.8/dist-packages/duckietown_challenges_runner_daffy-6.0.29-py3.8.egg/duckietown_challenges_runner/env_checks.py", line 69, in check_docker_environment
    raise InvalidEnvironment(msg)
duckietown_challenges_runner.exceptions.InvalidEnvironment: I cannot communicate with Docker:
404 Client Error: Not Found ("No such container: 6473a9529de25747671d4a25cfc39f5650f693e3e91d11a1ddd7119744f739f2")

Make sure the docker service is running.