2020-03-23T03:40:38,277 Created temporary directory: /tmp/pip-ephem-wheel-cache-b18wepw8
2020-03-23T03:40:38,317 Created temporary directory: /tmp/pip-req-tracker-rzn1dkbt
2020-03-23T03:40:38,318 Initialized build tracking at /tmp/pip-req-tracker-rzn1dkbt
2020-03-23T03:40:38,320 Created build tracker: /tmp/pip-req-tracker-rzn1dkbt
2020-03-23T03:40:38,320 Entered build tracker: /tmp/pip-req-tracker-rzn1dkbt
2020-03-23T03:40:38,325 Created temporary directory: /tmp/pip-wheel-hq3f6a6v
2020-03-23T03:40:38,335 1 location(s) to search for versions of massspring:
2020-03-23T03:40:38,335 * https://pypi.org/simple/massspring/
2020-03-23T03:40:38,336 Fetching project page and analyzing links: https://pypi.org/simple/massspring/
2020-03-23T03:40:38,337 Getting page https://pypi.org/simple/massspring/
2020-03-23T03:40:38,342 Found index url https://pypi.org/simple
2020-03-23T03:40:38,355 Getting credentials from keyring for https://pypi.org/simple
2020-03-23T03:40:38,356 Getting credentials from keyring for pypi.org
2020-03-23T03:40:38,795   Found link https://files.pythonhosted.org/packages/0b/67/acf7d0c2f62e34a98c1edf175258069784528404fbfb7eaa1d1dbe9f0eec/massspring-0.0.4.tar.gz#sha256=380101bfe48fc24d7e01cfb6d8fb356c911007dc424847bc31bd3516dbfd36de (from https://pypi.org/simple/massspring/), version: 0.0.4
2020-03-23T03:40:38,797   Found link https://files.pythonhosted.org/packages/bd/eb/991ef22760a41d1b63fd3c289c7ad6ddf786b02c2ab467d7c3b683a53d4e/massspring-0.0.5.tar.gz#sha256=403c6098fd12cc07334083a5a387c2fce108d3fec65fd0da0ec58a73d67858c8 (from https://pypi.org/simple/massspring/) (requires-python:>=3.6), version: 0.0.5
2020-03-23T03:40:38,798   Found link https://files.pythonhosted.org/packages/92/0c/6f6cca40cc9750ce0883bd835a41097ce3e9f28de1dd6c58075a2f29fb94/massspring-0.0.6.tar.gz#sha256=29c93acf4ad03dd26a4380281ec401df0960e578a370c144424db33840a35138 (from https://pypi.org/simple/massspring/) (requires-python:>=3.6), version: 0.0.6
2020-03-23T03:40:38,818 Given no hashes to check 1 links for project 'massspring': discarding no candidates
2020-03-23T03:40:38,819 Using version 0.0.4 (newest of versions: 0.0.4)
2020-03-23T03:40:38,834 Collecting massspring==0.0.4
2020-03-23T03:40:38,850   Created temporary directory: /tmp/pip-unpack-_9gqu7qp
2020-03-23T03:40:38,855   Getting credentials from keyring for files.pythonhosted.org
2020-03-23T03:40:39,058   Downloading massspring-0.0.4.tar.gz (10 kB)
2020-03-23T03:40:39,771   Added massspring==0.0.4 from https://files.pythonhosted.org/packages/0b/67/acf7d0c2f62e34a98c1edf175258069784528404fbfb7eaa1d1dbe9f0eec/massspring-0.0.4.tar.gz#sha256=380101bfe48fc24d7e01cfb6d8fb356c911007dc424847bc31bd3516dbfd36de to build tracker '/tmp/pip-req-tracker-rzn1dkbt'
2020-03-23T03:40:39,779     Running setup.py (path:/tmp/pip-wheel-hq3f6a6v/massspring/setup.py) egg_info for package massspring
2020-03-23T03:40:39,787     Running command python setup.py egg_info
2020-03-23T03:40:47,801     Traceback (most recent call last):
2020-03-23T03:40:47,811       File "<string>", line 1, in <module>
2020-03-23T03:40:47,811       File "/tmp/pip-wheel-hq3f6a6v/massspring/setup.py", line 3, in <module>
2020-03-23T03:40:47,811         with open("README.md", "r") as fh:
2020-03-23T03:40:47,812     FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2020-03-23T03:40:47,902 Cleaning up...
2020-03-23T03:40:47,904   Removing source in /tmp/pip-wheel-hq3f6a6v/massspring
2020-03-23T03:40:48,128 Removed massspring==0.0.4 from https://files.pythonhosted.org/packages/0b/67/acf7d0c2f62e34a98c1edf175258069784528404fbfb7eaa1d1dbe9f0eec/massspring-0.0.4.tar.gz#sha256=380101bfe48fc24d7e01cfb6d8fb356c911007dc424847bc31bd3516dbfd36de from build tracker '/tmp/pip-req-tracker-rzn1dkbt'
2020-03-23T03:40:48,129 Removed build tracker: '/tmp/pip-req-tracker-rzn1dkbt'
2020-03-23T03:40:48,152 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-03-23T03:40:48,153 Exception information:
2020-03-23T03:40:48,153 Traceback (most recent call last):
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
2020-03-23T03:40:48,153     status = self.run(options, args)
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 161, in run
2020-03-23T03:40:48,153     resolver.resolve(requirement_set)
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
2020-03-23T03:40:48,153     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
2020-03-23T03:40:48,153     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
2020-03-23T03:40:48,153     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2020-03-23T03:40:48,153     req, self.req_tracker, self.finder, self.build_isolation,
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 95, in _get_prepared_distribution
2020-03-23T03:40:48,153     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-03-23T03:40:48,153     self.req.prepare_metadata()
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 564, in prepare_metadata
2020-03-23T03:40:48,153     self.metadata_directory = self._generate_metadata()
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 544, in _generate_metadata
2020-03-23T03:40:48,153     details=self.name or "from {}".format(self.link)
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 118, in generate_metadata
2020-03-23T03:40:48,153     command_desc='python setup.py egg_info',
2020-03-23T03:40:48,153   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-03-23T03:40:48,153     raise InstallationError(exc_msg)
2020-03-23T03:40:48,153 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.