Submission 5405

Uncaught exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connection.py", line 159, in _new_conn
    (self._dns_host, self.port), self.timeout, **extra_kw)
  File "/usr/local/lib/python3.6/dist-packages/urllib3/util/connection.py", line 57, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
  File "/usr/lib/python3.6/socket.py", line 745, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/botocore/httpsession.py", line 262, in send
    chunked=self._chunked(request.headers),
  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 343, 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 343, in _make_request
    self._validate_conn(conn)
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 839, in _validate_conn
    conn.connect()
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connection.py", line 301, in connect
    conn = self._new_conn()
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connection.py", line 168, in _new_conn
    self, "Failed to establish a new connection: %s" % e)
urllib3.exceptions.NewConnectionError: <botocore.awsrequest.AWSHTTPSConnection object at 0x7f3cdcc87630>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/project/src/duckietown_challenges_runner/runner.py", line 648, in get_cr
    wd, aws_config, copy_to_machine_cache=copy_to_machine_cache
  File "/project/src/duckietown_challenges_runner/runner.py", line 1309, in upload_files
    aws_config, toupload, copy_to_machine_cache=copy_to_machine_cache
  File "/project/src/duckietown_challenges_runner/runner.py", line 1577, in upload
    aws_object.load()
  File "/usr/local/lib/python3.6/dist-packages/boto3/resources/factory.py", line 505, in do_action
    response = action(self, *args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/boto3/resources/action.py", line 83, in __call__
    response = getattr(parent.meta.client, operation_name)(**params)
  File "/usr/local/lib/python3.6/dist-packages/botocore/client.py", line 357, in _api_call
    return self._make_api_call(operation_name, kwargs)
  File "/usr/local/lib/python3.6/dist-packages/botocore/client.py", line 648, in _make_api_call
    operation_model, request_dict, request_context)
  File "/usr/local/lib/python3.6/dist-packages/botocore/client.py", line 667, in _make_request
    return self._endpoint.make_request(operation_model, request_dict)
  File "/usr/local/lib/python3.6/dist-packages/botocore/endpoint.py", line 102, in make_request
    return self._send_request(request_dict, operation_model)
  File "/usr/local/lib/python3.6/dist-packages/botocore/endpoint.py", line 137, in _send_request
    success_response, exception):
  File "/usr/local/lib/python3.6/dist-packages/botocore/endpoint.py", line 231, in _needs_retry
    caught_exception=caught_exception, request_dict=request_dict)
  File "/usr/local/lib/python3.6/dist-packages/botocore/hooks.py", line 356, in emit
    return self._emitter.emit(aliased_event_name, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/botocore/hooks.py", line 228, in emit
    return self._emit(event_name, kwargs)
  File "/usr/local/lib/python3.6/dist-packages/botocore/hooks.py", line 211, in _emit
    response = handler(**kwargs)
  File "/usr/local/lib/python3.6/dist-packages/botocore/retryhandler.py", line 183, in __call__
    if self._checker(attempts, response, caught_exception):
  File "/usr/local/lib/python3.6/dist-packages/botocore/retryhandler.py", line 251, in __call__
    caught_exception)
  File "/usr/local/lib/python3.6/dist-packages/botocore/retryhandler.py", line 277, in _should_retry
    return self._checker(attempt_number, response, caught_exception)
  File "/usr/local/lib/python3.6/dist-packages/botocore/retryhandler.py", line 317, in __call__
    caught_exception)
  File "/usr/local/lib/python3.6/dist-packages/botocore/retryhandler.py", line 223, in __call__
    attempt_number, caught_exception)
  File "/usr/local/lib/python3.6/dist-packages/botocore/retryhandler.py", line 359, in _check_caught_exception
    raise caught_exception
  File "/usr/local/lib/python3.6/dist-packages/botocore/endpoint.py", line 200, in _do_get_response
    http_response = self._send(request)
  File "/usr/local/lib/python3.6/dist-packages/botocore/endpoint.py", line 244, in _send
    return self.http_session.send(request)
  File "/usr/local/lib/python3.6/dist-packages/botocore/httpsession.py", line 282, in send
    raise EndpointConnectionError(endpoint_url=request.url, error=e)
botocore.exceptions.EndpointConnectionError: Could not connect to the endpoint URL: "https://duckietown-ai-driving-olympics-1.s3.amazonaws.com/v3/frankfurt/by-value/sha256/6b215009a71ae9f36ef010f1fcc973b293c89dd67dc743ae402777d96b51f7bd"