Submission 1701

Uncaught exception:
Traceback (most recent call last):
  File "/project/src/duckietown_challenges_runner/runner.py", line 375, in go_
    uploaded = upload_files(wd, aws_config)
  File "/project/src/duckietown_challenges_runner/runner.py", line 905, in upload_files
    uploaded = upload(aws_config, toupload)
  File "/project/src/duckietown_challenges_runner/runner.py", line 1069, in upload
    aws_object.load()
  File "/usr/local/lib/python2.7/dist-packages/boto3/resources/factory.py", line 505, in do_action
    response = action(self, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/boto3/resources/action.py", line 83, in __call__
    response = getattr(parent.meta.client, operation_name)(**params)
  File "/usr/local/lib/python2.7/dist-packages/botocore/client.py", line 320, in _api_call
    return self._make_api_call(operation_name, kwargs)
  File "/usr/local/lib/python2.7/dist-packages/botocore/client.py", line 610, in _make_api_call
    operation_model, request_dict)
  File "/usr/local/lib/python2.7/dist-packages/botocore/endpoint.py", line 102, in make_request
    return self._send_request(request_dict, operation_model)
  File "/usr/local/lib/python2.7/dist-packages/botocore/endpoint.py", line 136, in _send_request
    success_response, exception):
  File "/usr/local/lib/python2.7/dist-packages/botocore/endpoint.py", line 210, in _needs_retry
    caught_exception=caught_exception, request_dict=request_dict)
  File "/usr/local/lib/python2.7/dist-packages/botocore/hooks.py", line 356, in emit
    return self._emitter.emit(aliased_event_name, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/botocore/hooks.py", line 228, in emit
    return self._emit(event_name, kwargs)
  File "/usr/local/lib/python2.7/dist-packages/botocore/hooks.py", line 211, in _emit
    response = handler(**kwargs)
  File "/usr/local/lib/python2.7/dist-packages/botocore/retryhandler.py", line 183, in __call__
    if self._checker(attempts, response, caught_exception):
  File "/usr/local/lib/python2.7/dist-packages/botocore/retryhandler.py", line 251, in __call__
    caught_exception)
  File "/usr/local/lib/python2.7/dist-packages/botocore/retryhandler.py", line 277, in _should_retry
    return self._checker(attempt_number, response, caught_exception)
  File "/usr/local/lib/python2.7/dist-packages/botocore/retryhandler.py", line 317, in __call__
    caught_exception)
  File "/usr/local/lib/python2.7/dist-packages/botocore/retryhandler.py", line 223, in __call__
    attempt_number, caught_exception)
  File "/usr/local/lib/python2.7/dist-packages/botocore/retryhandler.py", line 359, in _check_caught_exception
    raise caught_exception
EndpointConnectionError: Could not connect to the endpoint URL: "https://duckietown-ai-driving-olympics-1.s3.amazonaws.com/v3/frankfurt/by-value/sha256/9f951ecb394d4cb1f9bde839f1d9f86e75529475afb6fab5d22c13b9590ec034"