2020-09-20T11:14:21,431 Created temporary directory: /tmp/pip-ephem-wheel-cache-2aekrc7k
2020-09-20T11:14:21,434 Created temporary directory: /tmp/pip-req-tracker-z7jyy4ft
2020-09-20T11:14:21,434 Initialized build tracking at /tmp/pip-req-tracker-z7jyy4ft
2020-09-20T11:14:21,435 Created build tracker: /tmp/pip-req-tracker-z7jyy4ft
2020-09-20T11:14:21,435 Entered build tracker: /tmp/pip-req-tracker-z7jyy4ft
2020-09-20T11:14:21,435 Created temporary directory: /tmp/pip-wheel-lzfhls_9
2020-09-20T11:14:21,443 1 location(s) to search for versions of buildbot-prometheus:
2020-09-20T11:14:21,443 * https://pypi.org/simple/buildbot-prometheus/
2020-09-20T11:14:21,444 Fetching project page and analyzing links: https://pypi.org/simple/buildbot-prometheus/
2020-09-20T11:14:21,444 Getting page https://pypi.org/simple/buildbot-prometheus/
2020-09-20T11:14:21,446 Found index url https://pypi.org/simple
2020-09-20T11:14:21,531   Found link https://files.pythonhosted.org/packages/f6/ca/0cd4db0ae5bbaf779f02865838b4f35cecad4d9c17cda171508907de34b8/buildbot_prometheus-16.9.1.tar.gz#sha256=373b764285a694c4052e46451372d19a45297f430f7519df496ab8f7fef91a5e (from https://pypi.org/simple/buildbot-prometheus/), version: 16.9.1
2020-09-20T11:14:21,532   Found link https://files.pythonhosted.org/packages/0a/fb/b31db8fb26b3e68142881df66b8509106f466e0dc31baf391820b8227d44/buildbot_prometheus-16.9.2.tar.gz#sha256=8499d92de0d65ca0bcbee530860606e2d35a5c8f0728a2c9c4a811b05acf4221 (from https://pypi.org/simple/buildbot-prometheus/), version: 16.9.2
2020-09-20T11:14:21,535   Found link https://files.pythonhosted.org/packages/c2/b3/9b807bb1e36dbbaa7a4a3c321ef8870b1580a0571b330e141c548f54ede7/buildbot_prometheus-17.7.1-py2.py3-none-any.whl#sha256=e8387eb5fb0c917d16e079c1b48f76a63ecb73cb297354997094febd3bd1cd29 (from https://pypi.org/simple/buildbot-prometheus/), version: 17.7.1
2020-09-20T11:14:21,536   Found link https://files.pythonhosted.org/packages/4d/8e/0f8056e8faf8992ab6c8a0ba10e31bc7124713d8892688c4d2122818b6d0/buildbot_prometheus-17.7.2-py2.py3-none-any.whl#sha256=0824dd5022fa9d0d4ea8220478215e7eabc8dffa9f4ae578a4ebef4b5d3a4202 (from https://pypi.org/simple/buildbot-prometheus/), version: 17.7.2
2020-09-20T11:14:21,536   Found link https://files.pythonhosted.org/packages/5f/d3/801dab9f6c5874cd71d80453f1574895af0ff45b0da7a4269486a1a0c9b3/buildbot_prometheus-20.4.0-py2.py3-none-any.whl#sha256=efeb84bd33feea725a56020c9240515842ffb832e1005538dc03898579427070 (from https://pypi.org/simple/buildbot-prometheus/), version: 20.4.0
2020-09-20T11:14:21,537 Given no hashes to check 1 links for project 'buildbot-prometheus': discarding no candidates
2020-09-20T11:14:21,538 Using version 16.9.2 (newest of versions: 16.9.2)
2020-09-20T11:14:21,541 Collecting buildbot-prometheus==16.9.2
2020-09-20T11:14:21,543   Created temporary directory: /tmp/pip-unpack-43ec9487
2020-09-20T11:14:21,581   Downloading buildbot_prometheus-16.9.2.tar.gz (7.3 kB)
2020-09-20T11:14:21,619   Added buildbot-prometheus==16.9.2 from https://files.pythonhosted.org/packages/0a/fb/b31db8fb26b3e68142881df66b8509106f466e0dc31baf391820b8227d44/buildbot_prometheus-16.9.2.tar.gz#sha256=8499d92de0d65ca0bcbee530860606e2d35a5c8f0728a2c9c4a811b05acf4221 to build tracker '/tmp/pip-req-tracker-z7jyy4ft'
2020-09-20T11:14:21,620     Running setup.py (path:/tmp/pip-wheel-lzfhls_9/buildbot-prometheus/setup.py) egg_info for package buildbot-prometheus
2020-09-20T11:14:21,621     Created temporary directory: /tmp/pip-pip-egg-info-o05n0t19
2020-09-20T11:14:21,621     Running command python setup.py egg_info
2020-09-20T11:14:22,371     Traceback (most recent call last):
2020-09-20T11:14:22,372       File "<string>", line 1, in <module>
2020-09-20T11:14:22,372       File "/tmp/pip-wheel-lzfhls_9/buildbot-prometheus/setup.py", line 5, in <module>
2020-09-20T11:14:22,372         from pip.req import parse_requirements
2020-09-20T11:14:22,373     ModuleNotFoundError: No module named 'pip.req'
2020-09-20T11:14:22,418 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T11:14:22,418 Exception information:
2020-09-20T11:14:22,418 Traceback (most recent call last):
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-20T11:14:22,418     status = self.run(options, args)
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-20T11:14:22,418     return func(self, options, args)
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-20T11:14:22,418     reqs, check_supported_wheels=True
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-20T11:14:22,418     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-20T11:14:22,418     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-09-20T11:14:22,418     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 483, in prepare_linked_requirement
2020-09-20T11:14:22,418     req, self.req_tracker, self.finder, self.build_isolation,
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-09-20T11:14:22,418     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-09-20T11:14:22,418     self.req.prepare_metadata()
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 555, in prepare_metadata
2020-09-20T11:14:22,418     self.metadata_directory = self._generate_metadata()
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 535, in _generate_metadata
2020-09-20T11:14:22,418     details=self.name or "from {}".format(self.link)
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-09-20T11:14:22,418     command_desc='python setup.py egg_info',
2020-09-20T11:14:22,418   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-09-20T11:14:22,418     raise InstallationError(exc_msg)
2020-09-20T11:14:22,418 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T11:14:22,426 Removed buildbot-prometheus==16.9.2 from https://files.pythonhosted.org/packages/0a/fb/b31db8fb26b3e68142881df66b8509106f466e0dc31baf391820b8227d44/buildbot_prometheus-16.9.2.tar.gz#sha256=8499d92de0d65ca0bcbee530860606e2d35a5c8f0728a2c9c4a811b05acf4221 from build tracker '/tmp/pip-req-tracker-z7jyy4ft'
2020-09-20T11:14:22,427 Removed build tracker: '/tmp/pip-req-tracker-z7jyy4ft'