2019-07-09T14:02:34 Created temporary directory: /tmp/pip-ephem-wheel-cache-0psyuvqa
2019-07-09T14:02:34 Created temporary directory: /tmp/pip-req-tracker-4v10rzyn
2019-07-09T14:02:34 Created requirements tracker '/tmp/pip-req-tracker-4v10rzyn'
2019-07-09T14:02:34 Created temporary directory: /tmp/pip-wheel-g6x9zean
2019-07-09T14:02:34 Collecting external-data-structures==0.0.1
2019-07-09T14:02:34   1 location(s) to search for versions of external-data-structures:
2019-07-09T14:02:34   * https://pypi.org/simple/external-data-structures/
2019-07-09T14:02:34   Getting page https://pypi.org/simple/external-data-structures/
2019-07-09T14:02:34   Analyzing links from page https://pypi.org/simple/external-data-structures/
2019-07-09T14:02:34     Found link https://files.pythonhosted.org/packages/9a/cd/8576506d12ba52534ed98e3a297797692bf58f96e01b99d15a2b3b528736/external-data-structures-0.0.0.tar.gz#sha256=cf08d464803455d3107377e3e0e3435893d823773979764ca0bffd5411264244 (from https://pypi.org/simple/external-data-structures/), version: 0.0.0
2019-07-09T14:02:34     Skipping link https://files.pythonhosted.org/packages/5e/bb/1fe8f608e991f5edae64ffdb0d8252a9793547eabe66038f11dbff426af5/external_data_structures-0.0.0-py2-none-any.whl#sha256=764d79be53e3009647fb9b3e790e7c93404cf1233fac2d1002b91df579379d3c (from https://pypi.org/simple/external-data-structures/); it is not compatible with this Python
2019-07-09T14:02:34     Found link https://files.pythonhosted.org/packages/5c/84/812fd2cd4f99694db5892ff20d5dbebe272bdef81cc58530eef8a70936bf/external-data-structures-0.0.1.tar.gz#sha256=4f174cfe2b4fcf1af6fceea9002392568360844e7fcd1da5b7acecbd16c02138 (from https://pypi.org/simple/external-data-structures/), version: 0.0.1
2019-07-09T14:02:34     Skipping link https://files.pythonhosted.org/packages/4c/0d/36082539df0c31c9cf615136ec8305bfa0d8993882423929acaab6d4e17f/external_data_structures-0.0.1-py2-none-any.whl#sha256=3ce9318de765d85021d774ac3799fb4aaf0d68a40fa5a26ac58abf269319288a (from https://pypi.org/simple/external-data-structures/); it is not compatible with this Python
2019-07-09T14:02:34     Found link https://files.pythonhosted.org/packages/e5/bf/5d2e5fa782dcc6e5afb229b0dd71dc3252b78ba35c9df40eadcca6fe8223/external-data-structures-0.1.0.tar.gz#sha256=6ca3572cba61acb35a2a00388eacb3e2856540591e2dbf7ffdbe86c4f28d4bad (from https://pypi.org/simple/external-data-structures/), version: 0.1.0
2019-07-09T14:02:34     Skipping link https://files.pythonhosted.org/packages/fa/ef/8a229784a7f60c67e562d5d7a414329c4601bc8816ef2f3703baf2924ba0/external_data_structures-0.1.0-py2-none-any.whl#sha256=f3fa9171afe131f7100a4b0dc1ed2f473713e00c22cb25c2bb6976f212ff9905 (from https://pypi.org/simple/external-data-structures/); it is not compatible with this Python
2019-07-09T14:02:34   Using version 0.0.1 (newest of versions: 0.0.1)
2019-07-09T14:02:34   Created temporary directory: /tmp/pip-unpack-ffmzyo53
2019-07-09T14:02:35   Downloading https://files.pythonhosted.org/packages/5c/84/812fd2cd4f99694db5892ff20d5dbebe272bdef81cc58530eef8a70936bf/external-data-structures-0.0.1.tar.gz
2019-07-09T14:02:35   Downloading from URL https://files.pythonhosted.org/packages/5c/84/812fd2cd4f99694db5892ff20d5dbebe272bdef81cc58530eef8a70936bf/external-data-structures-0.0.1.tar.gz#sha256=4f174cfe2b4fcf1af6fceea9002392568360844e7fcd1da5b7acecbd16c02138 (from https://pypi.org/simple/external-data-structures/)
2019-07-09T14:02:35   Added external-data-structures==0.0.1 from https://files.pythonhosted.org/packages/5c/84/812fd2cd4f99694db5892ff20d5dbebe272bdef81cc58530eef8a70936bf/external-data-structures-0.0.1.tar.gz#sha256=4f174cfe2b4fcf1af6fceea9002392568360844e7fcd1da5b7acecbd16c02138 to build tracker '/tmp/pip-req-tracker-4v10rzyn'
2019-07-09T14:02:35     Running setup.py (path:/tmp/pip-wheel-g6x9zean/external-data-structures/setup.py) egg_info for package external-data-structures
2019-07-09T14:02:35     Running command python setup.py egg_info
2019-07-09T14:02:36     Traceback (most recent call last):
2019-07-09T14:02:36       File "<string>", line 1, in <module>
2019-07-09T14:02:36       File "/tmp/pip-wheel-g6x9zean/external-data-structures/setup.py", line 15, in <module>
2019-07-09T14:02:36         long_description=open('README.md').read(),
2019-07-09T14:02:36     FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2019-07-09T14:02:36 Cleaning up...
2019-07-09T14:02:36   Removing source in /tmp/pip-wheel-g6x9zean/external-data-structures
2019-07-09T14:02:36 Removed external-data-structures==0.0.1 from https://files.pythonhosted.org/packages/5c/84/812fd2cd4f99694db5892ff20d5dbebe272bdef81cc58530eef8a70936bf/external-data-structures-0.0.1.tar.gz#sha256=4f174cfe2b4fcf1af6fceea9002392568360844e7fcd1da5b7acecbd16c02138 from build tracker '/tmp/pip-req-tracker-4v10rzyn'
2019-07-09T14:02:36 Removed build tracker '/tmp/pip-req-tracker-4v10rzyn'
2019-07-09T14:02:36 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-g6x9zean/external-data-structures/
2019-07-09T14:02:36 Exception information:
2019-07-09T14:02:36 Traceback (most recent call last):
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-09T14:02:36     status = self.run(options, args)
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-09T14:02:36     resolver.resolve(requirement_set)
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-09T14:02:36     self._resolve_one(requirement_set, req)
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-09T14:02:36     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-09T14:02:36     self.require_hashes
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-09T14:02:36     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-09T14:02:36     self.req.prepare_metadata()
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-09T14:02:36     self.run_egg_info()
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-09T14:02:36     command_desc='python setup.py egg_info')
2019-07-09T14:02:36   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-09T14:02:36     % (command_desc, proc.returncode, cwd))
2019-07-09T14:02:36 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-g6x9zean/external-data-structures/