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Submission 2945

Submission2945
Competingyes
Challengeaido2-LF-sim-validation
UserBhairav Mehta
Date submitted
Last status update
Completecomplete
DetailsEvaluation is complete.
Sisters
Result💚
Jobsstep1-simulation: 22699
Next
User labelBaseline solution using reinforcement learning
Admin priority50
Blessingn/a
User priority50

22699

Click the images to see detailed statistics about the episode.

ETHZ_autolab_technical_track-0-0

ETHZ_autolab_technical_track-1-0

ETHZ_autolab_technical_track-2-0

ETHZ_autolab_technical_track-3-0

ETHZ_autolab_technical_track-4-0

Evaluation jobs for this submission

Show only up-to-date jobs
Job IDstepstatusup to datedate starteddate completeddurationmessage
22699step1-simulationsuccessyes0:05:12
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driven_lanedir_consec_median0.17483248624303904
survival_time_median1.6500000000000008
deviation-center-line_median0.09538682627867286
in-drivable-lane_median0


other stats
agent_compute-ego_max0.1814434456102776
agent_compute-ego_mean0.16744318776588488
agent_compute-ego_median0.1678756780402605
agent_compute-ego_min0.15377687272571383
deviation-center-line_max0.1055231600275232
deviation-center-line_mean0.09304144689763608
deviation-center-line_min0.08345689151890814
deviation-heading_max1.0520933565747783
deviation-heading_mean0.8571313660156221
deviation-heading_median0.9129750112355444
deviation-heading_min0.5591705580342284
driven_any_max0.354966087195351
driven_any_mean0.2368225237476456
driven_any_median0.2478621587741717
driven_any_min0.11838286695519692
driven_lanedir_consec_max0.29368528485173373
driven_lanedir_consec_mean0.17439224086041305
driven_lanedir_consec_min0.08892084745337492
driven_lanedir_max0.29368528485173373
driven_lanedir_mean0.17439224086041305
driven_lanedir_median0.17483248624303904
driven_lanedir_min0.08892084745337492
in-drivable-lane_max0
in-drivable-lane_mean0
in-drivable-lane_min0
per-episodes
details{"ETHZ_autolab_technical_track-0-0": {"driven_any": 0.2478621587741717, "sim_physics": 0.12048787059205952, "survival_time": 1.6500000000000008, "driven_lanedir": 0.17483248624303904, "sim_render-ego": 0.06769822583054051, "in-drivable-lane": 0, "agent_compute-ego": 0.1814434456102776, "deviation-heading": 0.9458929352882908, "set_robot_commands": 0.0951484694625392, "deviation-center-line": 0.1055231600275232, "driven_lanedir_consec": 0.17483248624303904, "sim_compute_sim_state": 0.040643684791796135, "sim_compute_performance-ego": 0.06868360259316185, "sim_compute_robot_state-ego": 0.07692729343067516}, "ETHZ_autolab_technical_track-1-0": {"driven_any": 0.354966087195351, "sim_physics": 0.11496773985929268, "survival_time": 2.1500000000000004, "driven_lanedir": 0.29368528485173373, "sim_render-ego": 0.05926643970400789, "in-drivable-lane": 0, "agent_compute-ego": 0.1678756780402605, "deviation-heading": 0.9129750112355444, "set_robot_commands": 0.09590339660644533, "deviation-center-line": 0.09700797072525864, "driven_lanedir_consec": 0.29368528485173373, "sim_compute_sim_state": 0.03990659602852755, "sim_compute_performance-ego": 0.07140210062958473, "sim_compute_robot_state-ego": 0.07680983321611272}, "ETHZ_autolab_technical_track-2-0": {"driven_any": 0.11838286695519692, "sim_physics": 0.11582631156558082, "survival_time": 1.0500000000000005, "driven_lanedir": 0.08892084745337492, "sim_render-ego": 0.06250194140842982, "in-drivable-lane": 0, "agent_compute-ego": 0.15377687272571383, "deviation-heading": 0.5591705580342284, "set_robot_commands": 0.10200760478065128, "deviation-center-line": 0.09538682627867286, "driven_lanedir_consec": 0.08892084745337492, "sim_compute_sim_state": 0.03686818622407459, "sim_compute_performance-ego": 0.06809695561726888, "sim_compute_robot_state-ego": 0.07603690737769717}, "ETHZ_autolab_technical_track-3-0": {"driven_any": 0.18589170857448029, "sim_physics": 0.1253350575764974, "survival_time": 1.3500000000000003, "driven_lanedir": 0.09973582047045416, "sim_render-ego": 0.06503202297069409, "in-drivable-lane": 0, "agent_compute-ego": 0.1680635611216227, "deviation-heading": 1.0520933565747783, "set_robot_commands": 0.1017691206049036, "deviation-center-line": 0.08383238593781753, "driven_lanedir_consec": 0.09973582047045416, "sim_compute_sim_state": 0.03389080365498861, "sim_compute_performance-ego": 0.0690012154755769, "sim_compute_robot_state-ego": 0.07372856140136719}, "ETHZ_autolab_technical_track-4-0": {"driven_any": 0.27700979723902813, "sim_physics": 0.12868763340844047, "survival_time": 1.800000000000001, "driven_lanedir": 0.2147867652834634, "sim_render-ego": 0.06204906437132093, "in-drivable-lane": 0, "agent_compute-ego": 0.16605638133154976, "deviation-heading": 0.8155249689452684, "set_robot_commands": 0.09351325697369044, "deviation-center-line": 0.08345689151890814, "driven_lanedir_consec": 0.2147867652834634, "sim_compute_sim_state": 0.040797571341196694, "sim_compute_performance-ego": 0.06948043902715047, "sim_compute_robot_state-ego": 0.07473605208926731}}
set_robot_commands_max0.10200760478065128
set_robot_commands_mean0.09766836968564598
set_robot_commands_median0.09590339660644533
set_robot_commands_min0.09351325697369044
sim_compute_performance-ego_max0.07140210062958473
sim_compute_performance-ego_mean0.06933286266854857
sim_compute_performance-ego_median0.0690012154755769
sim_compute_performance-ego_min0.06809695561726888
sim_compute_robot_state-ego_max0.07692729343067516
sim_compute_robot_state-ego_mean0.07564772950302391
sim_compute_robot_state-ego_median0.07603690737769717
sim_compute_robot_state-ego_min0.07372856140136719
sim_compute_sim_state_max0.040797571341196694
sim_compute_sim_state_mean0.03842136840811671
sim_compute_sim_state_median0.03990659602852755
sim_compute_sim_state_min0.03389080365498861
sim_physics_max0.12868763340844047
sim_physics_mean0.12106092260037418
sim_physics_median0.12048787059205952
sim_physics_min0.11496773985929268
sim_render-ego_max0.06769822583054051
sim_render-ego_mean0.06330953885699864
sim_render-ego_median0.06250194140842982
sim_render-ego_min0.05926643970400789
simulation-passed1
survival_time_max2.1500000000000004
survival_time_mean1.6000000000000008
survival_time_min1.0500000000000005
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20915step1-simulationsuccessno0:05:44
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20238step1-simulationsuccessno0:05:44
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19931step1-simulationerrorno0:00:58
InvalidEvaluator: Tr [...]
InvalidEvaluator:
Traceback (most recent call last):
  File "experiment_manager.py", line 135, in main
    physics_dt=config.physics_dt)
  File "experiment_manager.py", line 250, in run_episode
    sim_ci.write_topic_and_expect_zero('episode_start', EpisodeStart(episode_name))
  File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 102, in write_topic_and_expect_zero
    nickname=self.nickname)
  File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 255, in read_reply
    others = read_until_over(fpout, timeout=timeout, nickname=nickname)
  File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 283, in read_until_over
    raise RemoteNodeAborted(m)
zuper_nodes.structures.RemoteNodeAborted: External node "simulator" aborted:

error in simulator |Exception while handling a message on topic "episode_start".
                   |
                   || Traceback (most recent call last):
                   ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper.py", line 274, in loop
                   ||     handle_message_node(parsed, receiver0, context0)
                   ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper.py", line 428, in handle_message_node
                   ||     call_if_fun_exists(agent, expect_fn, data=ob, context=context, timing=timing)
                   ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/utils.py", line 18, in call_if_fun_exists
                   ||     f(**kwargs)
                   ||   File "gym_bridge.py", line 209, in on_received_episode_start
                   ||     self.update_observations(context)
                   ||   File "gym_bridge.py", line 281, in update_observations
                   ||     jpg_data = rgb2jpg(obs)
                   ||   File "gym_bridge.py", line 359, in rgb2jpg
                   ||     bgr = cv2.cvtColor(rgb, cv2.COLOR_RGB2BGR)
                   || cv2.error: OpenCV(4.1.0) /io/opencv/modules/imgproc/src/color.simd_helpers.hpp:94: error: (-2:Unspecified error) in function 'cv::impl::{anonymous}::CvtHelper<VScn, VDcn, VDepth, sizePolicy>::CvtHelper(cv::InputArray, cv::OutputArray, int) [with VScn = cv::impl::{anonymous}::Set<3, 4>; VDcn = cv::impl::{anonymous}::Set<3, 4>; VDepth = cv::impl::{anonymous}::Set<0, 2, 5>; cv::impl::{anonymous}::SizePolicy sizePolicy = (cv::impl::<unnamed>::SizePolicy)2u; cv::InputArray = const cv::_InputArray&; cv::OutputArray = const cv::_OutputArray&]'
                   || > Unsupported depth of input image:
                   || >     'VDepth::contains(depth)'
                   || > where
                   || >     'depth' is 6 (CV_64F)
                   ||
                   ||

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/project/src/duckietown-challenges/src/duckietown_challenges/cie_concrete.py", line 610, in scoring_context
    yield cie
  File "experiment_manager.py", line 439, in <module>
    wrap(cie)
  File "experiment_manager.py", line 427, in wrap
    main(cie, logdir, attempts)
  File "experiment_manager.py", line 186, in main
    raise dc.InvalidEvaluator(msg) from e
duckietown_challenges.exceptions.InvalidEvaluator: Anomalous error while running episodes:

 > Traceback (most recent call last):
 >   File "experiment_manager.py", line 135, in main
 >     physics_dt=config.physics_dt)
 >   File "experiment_manager.py", line 250, in run_episode
 >     sim_ci.write_topic_and_expect_zero('episode_start', EpisodeStart(episode_name))
 >   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 102, in write_topic_and_expect_zero
 >     nickname=self.nickname)
 >   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 255, in read_reply
 >     others = read_until_over(fpout, timeout=timeout, nickname=nickname)
 >   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 283, in read_until_over
 >     raise RemoteNodeAborted(m)
 > zuper_nodes.structures.RemoteNodeAborted: External node "simulator" aborted:
 > 
 > error in simulator |Exception while handling a message on topic "episode_start".
 >                    |
 >                    || Traceback (most recent call last):
 >                    ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper.py", line 274, in loop
 >                    ||     handle_message_node(parsed, receiver0, context0)
 >                    ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper.py", line 428, in handle_message_node
 >                    ||     call_if_fun_exists(agent, expect_fn, data=ob, context=context, timing=timing)
 >                    ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/utils.py", line 18, in call_if_fun_exists
 >                    ||     f(**kwargs)
 >                    ||   File "gym_bridge.py", line 209, in on_received_episode_start
 >                    ||     self.update_observations(context)
 >                    ||   File "gym_bridge.py", line 281, in update_observations
 >                    ||     jpg_data = rgb2jpg(obs)
 >                    ||   File "gym_bridge.py", line 359, in rgb2jpg
 >                    ||     bgr = cv2.cvtColor(rgb, cv2.COLOR_RGB2BGR)
 >                    || cv2.error: OpenCV(4.1.0) /io/opencv/modules/imgproc/src/color.simd_helpers.hpp:94: error: (-2:Unspecified error) in function 'cv::impl::{anonymous}::CvtHelper<VScn, VDcn, VDepth, sizePolicy>::CvtHelper(cv::InputArray, cv::OutputArray, int) [with VScn = cv::impl::{anonymous}::Set<3, 4>; VDcn = cv::impl::{anonymous}::Set<3, 4>; VDepth = cv::impl::{anonymous}::Set<0, 2, 5>; cv::impl::{anonymous}::SizePolicy sizePolicy = (cv::impl::<unnamed>::SizePolicy)2u; cv::InputArray = const cv::_InputArray&; cv::OutputArray = const cv::_OutputArray&]'
 >                    || > Unsupported depth of input image:
 >                    || >     'VDepth::contains(depth)'
 >                    || > where
 >                    || >     'depth' is 6 (CV_64F)
 >                    ||
 >                    ||
 > 
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19863step1-simulationerrorno0:00:58
InvalidEvaluator: Tr [...]
InvalidEvaluator:
Traceback (most recent call last):
  File "experiment_manager.py", line 135, in main
    physics_dt=config.physics_dt)
  File "experiment_manager.py", line 250, in run_episode
    sim_ci.write_topic_and_expect_zero('episode_start', EpisodeStart(episode_name))
  File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 102, in write_topic_and_expect_zero
    nickname=self.nickname)
  File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 255, in read_reply
    others = read_until_over(fpout, timeout=timeout, nickname=nickname)
  File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 283, in read_until_over
    raise RemoteNodeAborted(m)
zuper_nodes.structures.RemoteNodeAborted: External node "simulator" aborted:

error in simulator |Exception while handling a message on topic "episode_start".
                   |
                   || Traceback (most recent call last):
                   ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper.py", line 274, in loop
                   ||     handle_message_node(parsed, receiver0, context0)
                   ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper.py", line 428, in handle_message_node
                   ||     call_if_fun_exists(agent, expect_fn, data=ob, context=context, timing=timing)
                   ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/utils.py", line 18, in call_if_fun_exists
                   ||     f(**kwargs)
                   ||   File "gym_bridge.py", line 209, in on_received_episode_start
                   ||     self.update_observations(context)
                   ||   File "gym_bridge.py", line 274, in update_observations
                   ||     jpg_data = rgb2jpg(obs)
                   ||   File "gym_bridge.py", line 352, in rgb2jpg
                   ||     bgr = cv2.cvtColor(rgb, cv2.COLOR_RGB2BGR)
                   || cv2.error: OpenCV(4.1.0) /io/opencv/modules/imgproc/src/color.simd_helpers.hpp:94: error: (-2:Unspecified error) in function 'cv::impl::{anonymous}::CvtHelper<VScn, VDcn, VDepth, sizePolicy>::CvtHelper(cv::InputArray, cv::OutputArray, int) [with VScn = cv::impl::{anonymous}::Set<1>; VDcn = cv::impl::{anonymous}::Set<3, 4>; VDepth = cv::impl::{anonymous}::Set<0, 2, 5>; cv::impl::{anonymous}::SizePolicy sizePolicy = (cv::impl::<unnamed>::SizePolicy)2u; cv::InputArray = const cv::_InputArray&; cv::OutputArray = const cv::_OutputArray&]'
                   || > Unsupported depth of input image:
                   || >     'VDepth::contains(depth)'
                   || > where
                   || >     'depth' is 6 (CV_64F)
                   ||
                   ||

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/project/src/duckietown-challenges/src/duckietown_challenges/cie_concrete.py", line 610, in scoring_context
    yield cie
  File "experiment_manager.py", line 439, in <module>
    wrap(cie)
  File "experiment_manager.py", line 427, in wrap
    main(cie, logdir, attempts)
  File "experiment_manager.py", line 186, in main
    raise dc.InvalidEvaluator(msg) from e
duckietown_challenges.exceptions.InvalidEvaluator: Anomalous error while running episodes:

 > Traceback (most recent call last):
 >   File "experiment_manager.py", line 135, in main
 >     physics_dt=config.physics_dt)
 >   File "experiment_manager.py", line 250, in run_episode
 >     sim_ci.write_topic_and_expect_zero('episode_start', EpisodeStart(episode_name))
 >   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 102, in write_topic_and_expect_zero
 >     nickname=self.nickname)
 >   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 255, in read_reply
 >     others = read_until_over(fpout, timeout=timeout, nickname=nickname)
 >   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper_outside.py", line 283, in read_until_over
 >     raise RemoteNodeAborted(m)
 > zuper_nodes.structures.RemoteNodeAborted: External node "simulator" aborted:
 > 
 > error in simulator |Exception while handling a message on topic "episode_start".
 >                    |
 >                    || Traceback (most recent call last):
 >                    ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper.py", line 274, in loop
 >                    ||     handle_message_node(parsed, receiver0, context0)
 >                    ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/wrapper.py", line 428, in handle_message_node
 >                    ||     call_if_fun_exists(agent, expect_fn, data=ob, context=context, timing=timing)
 >                    ||   File "/project/src/zuper-nodes/src/zuper_nodes_wrapper/utils.py", line 18, in call_if_fun_exists
 >                    ||     f(**kwargs)
 >                    ||   File "gym_bridge.py", line 209, in on_received_episode_start
 >                    ||     self.update_observations(context)
 >                    ||   File "gym_bridge.py", line 274, in update_observations
 >                    ||     jpg_data = rgb2jpg(obs)
 >                    ||   File "gym_bridge.py", line 352, in rgb2jpg
 >                    ||     bgr = cv2.cvtColor(rgb, cv2.COLOR_RGB2BGR)
 >                    || cv2.error: OpenCV(4.1.0) /io/opencv/modules/imgproc/src/color.simd_helpers.hpp:94: error: (-2:Unspecified error) in function 'cv::impl::{anonymous}::CvtHelper<VScn, VDcn, VDepth, sizePolicy>::CvtHelper(cv::InputArray, cv::OutputArray, int) [with VScn = cv::impl::{anonymous}::Set<1>; VDcn = cv::impl::{anonymous}::Set<3, 4>; VDepth = cv::impl::{anonymous}::Set<0, 2, 5>; cv::impl::{anonymous}::SizePolicy sizePolicy = (cv::impl::<unnamed>::SizePolicy)2u; cv::InputArray = const cv::_InputArray&; cv::OutputArray = const cv::_OutputArray&]'
 >                    || > Unsupported depth of input image:
 >                    || >     'VDepth::contains(depth)'
 >                    || > where
 >                    || >     'depth' is 6 (CV_64F)
 >                    ||
 >                    ||
 > 
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19264step1-simulationsuccessno0:04:35
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19257step1-simulationsuccessno0:16:31
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19256step1-simulationsuccessno0:04:32
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19245step1-simulationsuccessno0:04:27
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19243step1-simulationsuccessno0:22:39
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19228step1-simulationhost-errorno0:00:02
Uncaught exception: [...]
Uncaught exception:
Traceback (most recent call last):
  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 354, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "/usr/lib/python3.6/http/client.py", line 1239, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1285, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1234, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1026, in _send_output
    self.send(msg)
  File "/usr/lib/python3.6/http/client.py", line 964, in send
    self.connect()
  File "/usr/local/lib/python3.6/dist-packages/docker/transport/unixconn.py", line 43, in connect
    sock.connect(self.unix_socket)
ConnectionRefusedError: [Errno 111] Connection refused

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 685, in reraise
    raise value.with_traceback(tb)
  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 354, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "/usr/lib/python3.6/http/client.py", line 1239, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1285, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1234, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.6/http/client.py", line 1026, in _send_output
    self.send(msg)
  File "/usr/lib/python3.6/http/client.py", line 964, in send
    self.connect()
  File "/usr/local/lib/python3.6/dist-packages/docker/transport/unixconn.py", line 43, in connect
    sock.connect(self.unix_socket)
urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionRefusedError(111, 'Connection refused'))

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 918, in list
    since=since)
  File "/usr/local/lib/python3.6/dist-packages/docker/api/container.py", line 208, in containers
    res = self._result(self._get(u, params=params), 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 498, in send
    raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionRefusedError(111, 'Connection refused'))

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 571, in run_single
    timeout_sec=timeout_sec)
  File "/project/src/duckietown_challenges_runner/runner.py", line 646, in run_one
    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:
('Connection aborted.', ConnectionRefusedError(111, 'Connection refused'))

Make sure the docker service is running.
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19113step1-simulationsuccessno0:04:14
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