Submission 2933

Uncaught exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 384, in _make_request
    six.raise_from(e, None)
  File "<string>", line 2, in raise_from
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 380, in _make_request
    httplib_response = conn.getresponse()
  File "/usr/lib/python3.6/http/client.py", line 1331, in getresponse
    response.begin()
  File "/usr/lib/python3.6/http/client.py", line 297, in begin
    version, status, reason = self._read_status()
  File "/usr/lib/python3.6/http/client.py", line 258, in _read_status
    line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
  File "/usr/lib/python3.6/socket.py", line 586, in readinto
    return self._sock.recv_into(b)
socket.timeout: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/requests/adapters.py", line 449, in send
    timeout=timeout
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 638, in urlopen
    _stacktrace=sys.exc_info()[2])
  File "/usr/local/lib/python3.6/dist-packages/urllib3/util/retry.py", line 367, in increment
    raise six.reraise(type(error), error, _stacktrace)
  File "/usr/local/lib/python3.6/dist-packages/urllib3/packages/six.py", line 686, in reraise
    raise value
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 600, in urlopen
    chunked=chunked)
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 386, in _make_request
    self._raise_timeout(err=e, url=url, timeout_value=read_timeout)
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 306, in _raise_timeout
    raise ReadTimeoutError(self, url, "Read timed out. (read timeout=%s)" % timeout_value)
urllib3.exceptions.ReadTimeoutError: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/project/src/duckietown-shell/lib/dt_shell/env_checks.py", line 60, in check_docker_environment
    containers = client.containers.list(filters=dict(status='running'))
  File "/usr/local/lib/python3.6/dist-packages/docker/models/containers.py", line 925, in list
    containers.append(self.get(r['Id']))
  File "/usr/local/lib/python3.6/dist-packages/docker/models/containers.py", line 862, in get
    resp = self.client.api.inspect_container(container_id)
  File "/usr/local/lib/python3.6/dist-packages/docker/utils/decorators.py", line 19, in wrapped
    return f(self, resource_id, *args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/docker/api/container.py", line 755, in inspect_container
    self._get(self._url("/containers/{0}/json", container)), True
  File "/usr/local/lib/python3.6/dist-packages/docker/utils/decorators.py", line 46, in inner
    return f(self, *args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/docker/api/client.py", line 230, in _get
    return self.get(url, **self._set_request_timeout(kwargs))
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 546, in get
    return self.request('GET', url, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/adapters.py", line 529, in send
    raise ReadTimeout(e, request=request)
requests.exceptions.ReadTimeout: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/project/src/duckietown_challenges_runner/runner.py", line 478, in get_cr
    submission_id=submission_id, timeout_sec=timeout_sec)
  File "/project/src/duckietown_challenges_runner/runner.py", line 573, in run_single
    write_logs(wd, project, services=config['services'])
  File "/project/src/duckietown_challenges_runner/runner.py", line 892, in write_logs
    client = check_docker_environment()
  File "/project/src/duckietown-shell/lib/dt_shell/env_checks.py", line 67, in check_docker_environment
    raise InvalidEnvironment(msg)
dt_shell.exceptions.InvalidEnvironment: I cannot communicate with Docker:
UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60)

Make sure the docker service is running.