2020-09-20T12:28:34,872 Created temporary directory: /tmp/pip-ephem-wheel-cache-eh4knp7i
2020-09-20T12:28:34,874 Created temporary directory: /tmp/pip-req-tracker-88wevdav
2020-09-20T12:28:34,875 Initialized build tracking at /tmp/pip-req-tracker-88wevdav
2020-09-20T12:28:34,875 Created build tracker: /tmp/pip-req-tracker-88wevdav
2020-09-20T12:28:34,875 Entered build tracker: /tmp/pip-req-tracker-88wevdav
2020-09-20T12:28:34,876 Created temporary directory: /tmp/pip-wheel-6p6jdf7l
2020-09-20T12:28:34,886 1 location(s) to search for versions of prometheus-metrics-proto:
2020-09-20T12:28:34,886 * https://pypi.org/simple/prometheus-metrics-proto/
2020-09-20T12:28:34,886 Fetching project page and analyzing links: https://pypi.org/simple/prometheus-metrics-proto/
2020-09-20T12:28:34,886 Getting page https://pypi.org/simple/prometheus-metrics-proto/
2020-09-20T12:28:34,888 Found index url https://pypi.org/simple
2020-09-20T12:28:34,975   Found link https://files.pythonhosted.org/packages/de/68/bad7ee68c993f6145cb7140c7dede2e33bcdd75f4f7f9e71d6f9044f32e3/prometheus_metrics_proto-17.2.1.tar.gz#sha256=9c7a7eee74f31d378b2b19bebb3c6ebe8a35e527bce212b874ac0218b9be264e (from https://pypi.org/simple/prometheus-metrics-proto/), version: 17.2.1
2020-09-20T12:28:34,978   Found link https://files.pythonhosted.org/packages/43/74/f17ba3774139689c1bd3c0cdb9277b78e894d800a2df3d9bcf8d01e2698d/prometheus_metrics_proto-18.1.1-py3-none-any.whl#sha256=f105139596373a0346462b71c49f5165d76f64c944e5b4b195aa701202095463 (from https://pypi.org/simple/prometheus-metrics-proto/), version: 18.1.1
2020-09-20T12:28:34,979   Found link https://files.pythonhosted.org/packages/b3/7f/31df2a5cd5900d19d988b84c207065532e3b8cb11e4906e5bf4cf6311693/prometheus_metrics_proto-18.1.2-py3-none-any.whl#sha256=80a4547ae7927c72804b80839c829d4d60ece4d66ba4534d79d6bfa6eb3757d5 (from https://pypi.org/simple/prometheus-metrics-proto/), version: 18.1.2
2020-09-20T12:28:34,980 Given no hashes to check 1 links for project 'prometheus-metrics-proto': discarding no candidates
2020-09-20T12:28:34,980 Using version 17.2.1 (newest of versions: 17.2.1)
2020-09-20T12:28:34,984 Collecting prometheus-metrics-proto==17.2.1
2020-09-20T12:28:34,986   Created temporary directory: /tmp/pip-unpack-6dzpim97
2020-09-20T12:28:35,034   Downloading prometheus_metrics_proto-17.2.1.tar.gz (6.8 kB)
2020-09-20T12:28:35,073   Added prometheus-metrics-proto==17.2.1 from https://files.pythonhosted.org/packages/de/68/bad7ee68c993f6145cb7140c7dede2e33bcdd75f4f7f9e71d6f9044f32e3/prometheus_metrics_proto-17.2.1.tar.gz#sha256=9c7a7eee74f31d378b2b19bebb3c6ebe8a35e527bce212b874ac0218b9be264e to build tracker '/tmp/pip-req-tracker-88wevdav'
2020-09-20T12:28:35,074     Running setup.py (path:/tmp/pip-wheel-6p6jdf7l/prometheus-metrics-proto/setup.py) egg_info for package prometheus-metrics-proto
2020-09-20T12:28:35,075     Created temporary directory: /tmp/pip-pip-egg-info-w4q_gz3s
2020-09-20T12:28:35,075     Running command python setup.py egg_info
2020-09-20T12:28:35,933     Traceback (most recent call last):
2020-09-20T12:28:35,934       File "<string>", line 1, in <module>
2020-09-20T12:28:35,934       File "/tmp/pip-wheel-6p6jdf7l/prometheus-metrics-proto/setup.py", line 3, in <module>
2020-09-20T12:28:35,934         from pip.req import parse_requirements
2020-09-20T12:28:35,935     ModuleNotFoundError: No module named 'pip.req'
2020-09-20T12:28:35,980 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T12:28:35,981 Exception information:
2020-09-20T12:28:35,981 Traceback (most recent call last):
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-20T12:28:35,981     status = self.run(options, args)
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-20T12:28:35,981     return func(self, options, args)
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-20T12:28:35,981     reqs, check_supported_wheels=True
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-20T12:28:35,981     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-20T12:28:35,981     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-09-20T12:28:35,981     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 483, in prepare_linked_requirement
2020-09-20T12:28:35,981     req, self.req_tracker, self.finder, self.build_isolation,
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-09-20T12:28:35,981     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-09-20T12:28:35,981     self.req.prepare_metadata()
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 555, in prepare_metadata
2020-09-20T12:28:35,981     self.metadata_directory = self._generate_metadata()
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 535, in _generate_metadata
2020-09-20T12:28:35,981     details=self.name or "from {}".format(self.link)
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-09-20T12:28:35,981     command_desc='python setup.py egg_info',
2020-09-20T12:28:35,981   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-09-20T12:28:35,981     raise InstallationError(exc_msg)
2020-09-20T12:28:35,981 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T12:28:35,988 Removed prometheus-metrics-proto==17.2.1 from https://files.pythonhosted.org/packages/de/68/bad7ee68c993f6145cb7140c7dede2e33bcdd75f4f7f9e71d6f9044f32e3/prometheus_metrics_proto-17.2.1.tar.gz#sha256=9c7a7eee74f31d378b2b19bebb3c6ebe8a35e527bce212b874ac0218b9be264e from build tracker '/tmp/pip-req-tracker-88wevdav'
2020-09-20T12:28:35,989 Removed build tracker: '/tmp/pip-req-tracker-88wevdav'