2020-05-17T22:42:50,902 Created temporary directory: /tmp/pip-ephem-wheel-cache-x3x2fmpz
2020-05-17T22:42:50,907 Created temporary directory: /tmp/pip-req-tracker-xw271oyo
2020-05-17T22:42:50,908 Initialized build tracking at /tmp/pip-req-tracker-xw271oyo
2020-05-17T22:42:50,908 Created build tracker: /tmp/pip-req-tracker-xw271oyo
2020-05-17T22:42:50,909 Entered build tracker: /tmp/pip-req-tracker-xw271oyo
2020-05-17T22:42:50,910 Created temporary directory: /tmp/pip-wheel-hbhh03uj
2020-05-17T22:42:50,933 1 location(s) to search for versions of apache-airflow-backport-providers-apache-cassandra:
2020-05-17T22:42:50,933 * https://pypi.org/simple/apache-airflow-backport-providers-apache-cassandra/
2020-05-17T22:42:50,933 Fetching project page and analyzing links: https://pypi.org/simple/apache-airflow-backport-providers-apache-cassandra/
2020-05-17T22:42:50,934 Getting page https://pypi.org/simple/apache-airflow-backport-providers-apache-cassandra/
2020-05-17T22:42:50,937 Found index url https://pypi.org/simple
2020-05-17T22:42:51,141   Found link https://files.pythonhosted.org/packages/18/ca/54249c31d64fe40885c497c15d89bac54016b2dfb89b20a3bc9cb7db3afc/apache-airflow-backport-providers-apache-cassandra-2020.5.20rc1.tar.gz#sha256=fca7ba87263eaaf91a374392444139b4db65d7ca5b3eed677ab337d2e7f19af8 (from https://pypi.org/simple/apache-airflow-backport-providers-apache-cassandra/) (requires-python:>=3.6), version: 2020.5.20rc1
2020-05-17T22:42:51,142   Skipping link: No binaries permitted for apache-airflow-backport-providers-apache-cassandra: https://files.pythonhosted.org/packages/10/b4/b9278640b1e41fa82668e66d926c92ca1ca06c133bed0ee814189e7e2daa/apache_airflow_backport_providers_apache_cassandra-2020.5.20rc1-py2.py3-none-any.whl#sha256=c25007d4f1ee700eb9af29f389c3d43827f1ce1fc37b0d7e574c04eb3411c7a1 (from https://pypi.org/simple/apache-airflow-backport-providers-apache-cassandra/) (requires-python:>=3.6)
2020-05-17T22:42:51,149 Given no hashes to check 1 links for project 'apache-airflow-backport-providers-apache-cassandra': discarding no candidates
2020-05-17T22:42:51,150 Using version 2020.5.20rc1 (newest of versions: 2020.5.20rc1)
2020-05-17T22:42:51,156 Collecting apache-airflow-backport-providers-apache-cassandra==2020.5.20rc1
2020-05-17T22:42:51,160   Created temporary directory: /tmp/pip-unpack-9l7pdy6i
2020-05-17T22:42:51,383   Downloading apache-airflow-backport-providers-apache-cassandra-2020.5.20rc1.tar.gz (106 kB)
2020-05-17T22:42:51,705   Added apache-airflow-backport-providers-apache-cassandra==2020.5.20rc1 from https://files.pythonhosted.org/packages/18/ca/54249c31d64fe40885c497c15d89bac54016b2dfb89b20a3bc9cb7db3afc/apache-airflow-backport-providers-apache-cassandra-2020.5.20rc1.tar.gz#sha256=fca7ba87263eaaf91a374392444139b4db65d7ca5b3eed677ab337d2e7f19af8 to build tracker '/tmp/pip-req-tracker-xw271oyo'
2020-05-17T22:42:51,709     Running setup.py (path:/tmp/pip-wheel-hbhh03uj/apache-airflow-backport-providers-apache-cassandra/setup.py) egg_info for package apache-airflow-backport-providers-apache-cassandra
2020-05-17T22:42:51,711     Created temporary directory: /tmp/pip-pip-egg-info-jidf92g7
2020-05-17T22:42:51,712     Running command python setup.py egg_info
2020-05-17T22:42:53,406     Traceback (most recent call last):
2020-05-17T22:42:53,407       File "<string>", line 1, in <module>
2020-05-17T22:42:53,408       File "/usr/lib/python3.7/tokenize.py", line 447, in open
2020-05-17T22:42:53,409         buffer = _builtin_open(filename, 'rb')
2020-05-17T22:42:53,410     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-hbhh03uj/apache-airflow-backport-providers-apache-cassandra/setup.py'
2020-05-17T22:42:53,504 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-05-17T22:42:53,505 Exception information:
2020-05-17T22:42:53,505 Traceback (most recent call last):
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-05-17T22:42:53,505     status = self.run(options, args)
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-05-17T22:42:53,505     return func(self, options, args)
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-05-17T22:42:53,505     reqs, check_supported_wheels=True
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-05-17T22:42:53,505     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-05-17T22:42:53,505     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 314, in _get_abstract_dist_for
2020-05-17T22:42:53,505     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 431, in prepare_linked_requirement
2020-05-17T22:42:53,505     req, self.req_tracker, self.finder, self.build_isolation,
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 85, in _get_prepared_distribution
2020-05-17T22:42:53,505     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-05-17T22:42:53,505     self.req.prepare_metadata()
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 550, in prepare_metadata
2020-05-17T22:42:53,505     self.metadata_directory = self._generate_metadata()
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 530, in _generate_metadata
2020-05-17T22:42:53,505     details=self.name or "from {}".format(self.link)
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-05-17T22:42:53,505     command_desc='python setup.py egg_info',
2020-05-17T22:42:53,505   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 241, in call_subprocess
2020-05-17T22:42:53,505     raise InstallationError(exc_msg)
2020-05-17T22:42:53,505 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-05-17T22:42:53,519 Removed apache-airflow-backport-providers-apache-cassandra==2020.5.20rc1 from https://files.pythonhosted.org/packages/18/ca/54249c31d64fe40885c497c15d89bac54016b2dfb89b20a3bc9cb7db3afc/apache-airflow-backport-providers-apache-cassandra-2020.5.20rc1.tar.gz#sha256=fca7ba87263eaaf91a374392444139b4db65d7ca5b3eed677ab337d2e7f19af8 from build tracker '/tmp/pip-req-tracker-xw271oyo'
2020-05-17T22:42:53,520 Removed build tracker: '/tmp/pip-req-tracker-xw271oyo'