2020-07-21T20:33:47,413 Created temporary directory: /tmp/pip-ephem-wheel-cache-rplopw0o 2020-07-21T20:33:47,417 Created temporary directory: /tmp/pip-req-tracker-ratxzxyx 2020-07-21T20:33:47,418 Initialized build tracking at /tmp/pip-req-tracker-ratxzxyx 2020-07-21T20:33:47,418 Created build tracker: /tmp/pip-req-tracker-ratxzxyx 2020-07-21T20:33:47,418 Entered build tracker: /tmp/pip-req-tracker-ratxzxyx 2020-07-21T20:33:47,420 Created temporary directory: /tmp/pip-wheel-dbizk524 2020-07-21T20:33:47,434 1 location(s) to search for versions of butterfree: 2020-07-21T20:33:47,434 * https://pypi.org/simple/butterfree/ 2020-07-21T20:33:47,434 Fetching project page and analyzing links: https://pypi.org/simple/butterfree/ 2020-07-21T20:33:47,435 Getting page https://pypi.org/simple/butterfree/ 2020-07-21T20:33:47,438 Found index url https://pypi.org/simple 2020-07-21T20:33:47,635 Skipping link: No binaries permitted for butterfree: https://files.pythonhosted.org/packages/9b/c4/d00af55221e41eed751172fb74b85047408da5af56d473c78b0c0199aed8/butterfree-1.0.0-py3-none-any.whl#sha256=bb5015449da72da40d544e1d3477f65535013f40cd04fb74dc392b182936a0b9 (from https://pypi.org/simple/butterfree/) 2020-07-21T20:33:47,636 Found link https://files.pythonhosted.org/packages/73/29/4db8ca36ca3b6ed1d270f9052aa8c2ae27e91a5dfbefe68ee42382d7942b/butterfree-1.0.0.tar.gz#sha256=3be2593c21099250e240bc53cfa43b92d4fae06574da09fdace6eaaec0a8c036 (from https://pypi.org/simple/butterfree/), version: 1.0.0 2020-07-21T20:33:47,644 Given no hashes to check 1 links for project 'butterfree': discarding no candidates 2020-07-21T20:33:47,645 Using version 1.0.0 (newest of versions: 1.0.0) 2020-07-21T20:33:47,650 Collecting butterfree==1.0.0 2020-07-21T20:33:47,654 Created temporary directory: /tmp/pip-unpack-t1wxrjql 2020-07-21T20:33:47,755 Downloading butterfree-1.0.0.tar.gz (46 kB) 2020-07-21T20:33:48,201 Added butterfree==1.0.0 from https://files.pythonhosted.org/packages/73/29/4db8ca36ca3b6ed1d270f9052aa8c2ae27e91a5dfbefe68ee42382d7942b/butterfree-1.0.0.tar.gz#sha256=3be2593c21099250e240bc53cfa43b92d4fae06574da09fdace6eaaec0a8c036 to build tracker '/tmp/pip-req-tracker-ratxzxyx' 2020-07-21T20:33:48,203 Running setup.py (path:/tmp/pip-wheel-dbizk524/butterfree/setup.py) egg_info for package butterfree 2020-07-21T20:33:48,204 Created temporary directory: /tmp/pip-pip-egg-info-ze_4r9ka 2020-07-21T20:33:48,205 Running command python setup.py egg_info 2020-07-21T20:33:49,790 Traceback (most recent call last): 2020-07-21T20:33:49,791 File "", line 1, in 2020-07-21T20:33:49,792 File "/tmp/pip-wheel-dbizk524/butterfree/setup.py", line 7, in 2020-07-21T20:33:49,792 with open("requirements.txt") as f: 2020-07-21T20:33:49,793 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2020-07-21T20:33:49,882 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. 2020-07-21T20:33:49,883 Exception information: 2020-07-21T20:33:49,883 Traceback (most recent call last): 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main 2020-07-21T20:33:49,883 status = self.run(options, args) 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper 2020-07-21T20:33:49,883 return func(self, options, args) 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run 2020-07-21T20:33:49,883 reqs, check_supported_wheels=True 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve 2020-07-21T20:33:49,883 discovered_reqs.extend(self._resolve_one(requirement_set, req)) 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one 2020-07-21T20:33:49,883 abstract_dist = self._get_abstract_dist_for(req_to_install) 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 314, in _get_abstract_dist_for 2020-07-21T20:33:49,883 abstract_dist = self.preparer.prepare_linked_requirement(req) 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 488, in prepare_linked_requirement 2020-07-21T20:33:49,883 req, self.req_tracker, self.finder, self.build_isolation, 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution 2020-07-21T20:33:49,883 abstract_dist.prepare_distribution_metadata(finder, build_isolation) 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata 2020-07-21T20:33:49,883 self.req.prepare_metadata() 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 550, in prepare_metadata 2020-07-21T20:33:49,883 self.metadata_directory = self._generate_metadata() 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 530, in _generate_metadata 2020-07-21T20:33:49,883 details=self.name or "from {}".format(self.link) 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata 2020-07-21T20:33:49,883 command_desc='python setup.py egg_info', 2020-07-21T20:33:49,883 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 241, in call_subprocess 2020-07-21T20:33:49,883 raise InstallationError(exc_msg) 2020-07-21T20:33:49,883 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. 2020-07-21T20:33:49,896 Removed butterfree==1.0.0 from https://files.pythonhosted.org/packages/73/29/4db8ca36ca3b6ed1d270f9052aa8c2ae27e91a5dfbefe68ee42382d7942b/butterfree-1.0.0.tar.gz#sha256=3be2593c21099250e240bc53cfa43b92d4fae06574da09fdace6eaaec0a8c036 from build tracker '/tmp/pip-req-tracker-ratxzxyx' 2020-07-21T20:33:49,897 Removed build tracker: '/tmp/pip-req-tracker-ratxzxyx'