2020-04-18T10:23:25,957 Created temporary directory: /tmp/pip-ephem-wheel-cache-xxjjy29y
2020-04-18T10:23:25,961 Created temporary directory: /tmp/pip-req-tracker-_svif0ms
2020-04-18T10:23:25,962 Initialized build tracking at /tmp/pip-req-tracker-_svif0ms
2020-04-18T10:23:25,962 Created build tracker: /tmp/pip-req-tracker-_svif0ms
2020-04-18T10:23:25,963 Entered build tracker: /tmp/pip-req-tracker-_svif0ms
2020-04-18T10:23:25,964 Created temporary directory: /tmp/pip-wheel-ehr79g9g
2020-04-18T10:23:25,969 1 location(s) to search for versions of dataviper:
2020-04-18T10:23:25,969 * https://pypi.org/simple/dataviper/
2020-04-18T10:23:25,970 Fetching project page and analyzing links: https://pypi.org/simple/dataviper/
2020-04-18T10:23:25,971 Getting page https://pypi.org/simple/dataviper/
2020-04-18T10:23:25,973 Found index url https://pypi.org/simple
2020-04-18T10:23:25,976 Getting credentials from keyring for https://pypi.org/simple
2020-04-18T10:23:25,977 Getting credentials from keyring for pypi.org
2020-04-18T10:23:26,177   Found link https://files.pythonhosted.org/packages/37/6f/ea58a280fa3b9b9a9680cb7faadd10f25ec6c4272771c4d542b038758655/dataviper-0.1.5.tar.gz#sha256=ccf47fc84ca46373fd9da979a5e7e02c6ca1204f1e6d812db9f96e330a0ded6b (from https://pypi.org/simple/dataviper/), version: 0.1.5
2020-04-18T10:23:26,184 Given no hashes to check 1 links for project 'dataviper': discarding no candidates
2020-04-18T10:23:26,185 Using version 0.1.5 (newest of versions: 0.1.5)
2020-04-18T10:23:26,191 Collecting dataviper==0.1.5
2020-04-18T10:23:26,194   Created temporary directory: /tmp/pip-unpack-upv3cf14
2020-04-18T10:23:26,197   Getting credentials from keyring for files.pythonhosted.org
2020-04-18T10:23:26,293   Downloading dataviper-0.1.5.tar.gz (14 kB)
2020-04-18T10:23:26,458   Added dataviper==0.1.5 from https://files.pythonhosted.org/packages/37/6f/ea58a280fa3b9b9a9680cb7faadd10f25ec6c4272771c4d542b038758655/dataviper-0.1.5.tar.gz#sha256=ccf47fc84ca46373fd9da979a5e7e02c6ca1204f1e6d812db9f96e330a0ded6b to build tracker '/tmp/pip-req-tracker-_svif0ms'
2020-04-18T10:23:26,461     Running setup.py (path:/tmp/pip-wheel-ehr79g9g/dataviper/setup.py) egg_info for package dataviper
2020-04-18T10:23:26,462     Running command python setup.py egg_info
2020-04-18T10:23:28,239     Traceback (most recent call last):
2020-04-18T10:23:28,240       File "<string>", line 1, in <module>
2020-04-18T10:23:28,241       File "/tmp/pip-wheel-ehr79g9g/dataviper/setup.py", line 6, in <module>
2020-04-18T10:23:28,241         with open('requirements.txt') as f:
2020-04-18T10:23:28,241     FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2020-04-18T10:23:28,329 Cleaning up...
2020-04-18T10:23:28,330   Removing source in /tmp/pip-wheel-ehr79g9g/dataviper
2020-04-18T10:23:28,364 Removed dataviper==0.1.5 from https://files.pythonhosted.org/packages/37/6f/ea58a280fa3b9b9a9680cb7faadd10f25ec6c4272771c4d542b038758655/dataviper-0.1.5.tar.gz#sha256=ccf47fc84ca46373fd9da979a5e7e02c6ca1204f1e6d812db9f96e330a0ded6b from build tracker '/tmp/pip-req-tracker-_svif0ms'
2020-04-18T10:23:28,365 Removed build tracker: '/tmp/pip-req-tracker-_svif0ms'
2020-04-18T10:23:28,369 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-04-18T10:23:28,370 Exception information:
2020-04-18T10:23:28,370 Traceback (most recent call last):
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
2020-04-18T10:23:28,370     status = self.run(options, args)
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 161, in run
2020-04-18T10:23:28,370     resolver.resolve(requirement_set)
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
2020-04-18T10:23:28,370     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
2020-04-18T10:23:28,370     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
2020-04-18T10:23:28,370     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2020-04-18T10:23:28,370     req, self.req_tracker, self.finder, self.build_isolation,
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 95, in _get_prepared_distribution
2020-04-18T10:23:28,370     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-04-18T10:23:28,370     self.req.prepare_metadata()
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 564, in prepare_metadata
2020-04-18T10:23:28,370     self.metadata_directory = self._generate_metadata()
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 544, in _generate_metadata
2020-04-18T10:23:28,370     details=self.name or "from {}".format(self.link)
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 118, in generate_metadata
2020-04-18T10:23:28,370     command_desc='python setup.py egg_info',
2020-04-18T10:23:28,370   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-04-18T10:23:28,370     raise InstallationError(exc_msg)
2020-04-18T10:23:28,370 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.