2021-07-11T18:37:56,469 Created temporary directory: /tmp/pip-ephem-wheel-cache-e_e83582
2021-07-11T18:37:56,476 Created temporary directory: /tmp/pip-req-tracker-3ij3b35y
2021-07-11T18:37:56,477 Initialized build tracking at /tmp/pip-req-tracker-3ij3b35y
2021-07-11T18:37:56,477 Created build tracker: /tmp/pip-req-tracker-3ij3b35y
2021-07-11T18:37:56,477 Entered build tracker: /tmp/pip-req-tracker-3ij3b35y
2021-07-11T18:37:56,478 Created temporary directory: /tmp/pip-wheel-fnqoxkj5
2021-07-11T18:37:56,509 1 location(s) to search for versions of mh-nester:
2021-07-11T18:37:56,509 * https://pypi.org/simple/mh-nester/
2021-07-11T18:37:56,510 Fetching project page and analyzing links: https://pypi.org/simple/mh-nester/
2021-07-11T18:37:56,510 Getting page https://pypi.org/simple/mh-nester/
2021-07-11T18:37:56,512 Found index url https://pypi.org/simple
2021-07-11T18:37:56,602   Found link https://files.pythonhosted.org/packages/86/71/395365b9b3bc400bc1fc8f41d50977e7da76af9b92f2ab058093ed764400/mh_nester-1.1.0.zip#sha256=084f02553940d1a280604b25ab07813480e6fd7e3921b5fc4154c65757029b03 (from https://pypi.org/simple/mh-nester/), version: 1.1.0
2021-07-11T18:37:56,603   Found link https://files.pythonhosted.org/packages/46/b3/e4eff9845393d4e213054b5faf6e4fabec57b9e9debbd707dc80fffbf2d1/mh_nester-1.2.0.zip#sha256=bb3273f7741d3fa671a2b2b977ed72fd1e26c9d082eab8e96f3e250d36b47944 (from https://pypi.org/simple/mh-nester/), version: 1.2.0
2021-07-11T18:37:56,603   Found link https://files.pythonhosted.org/packages/5d/9f/f668aba4f5202387b5239a2c5f471774ebc28bda355a4ca9ba3f48c59d4f/mh_nester-1.3.0.zip#sha256=a6b776c88e24615487db3ae49a5378abd3bf3fe9b767a299b64084d9e93f9e93 (from https://pypi.org/simple/mh-nester/), version: 1.3.0
2021-07-11T18:37:56,603 Skipping link: not a file: https://pypi.org/simple/mh-nester/
2021-07-11T18:37:56,621 Given no hashes to check 1 links for project 'mh-nester': discarding no candidates
2021-07-11T18:37:56,640 Collecting mh-nester==1.3.0
2021-07-11T18:37:56,641   Created temporary directory: /tmp/pip-unpack-9x1y_vc7
2021-07-11T18:37:56,856   Downloading mh_nester-1.3.0.zip (1.3 kB)
2021-07-11T18:37:56,877   Added mh-nester==1.3.0 from https://files.pythonhosted.org/packages/5d/9f/f668aba4f5202387b5239a2c5f471774ebc28bda355a4ca9ba3f48c59d4f/mh_nester-1.3.0.zip#sha256=a6b776c88e24615487db3ae49a5378abd3bf3fe9b767a299b64084d9e93f9e93 to build tracker '/tmp/pip-req-tracker-3ij3b35y'
2021-07-11T18:37:56,878 ERROR: File "setup.py" not found for legacy project mh-nester==1.3.0 from https://files.pythonhosted.org/packages/5d/9f/f668aba4f5202387b5239a2c5f471774ebc28bda355a4ca9ba3f48c59d4f/mh_nester-1.3.0.zip#sha256=a6b776c88e24615487db3ae49a5378abd3bf3fe9b767a299b64084d9e93f9e93.
2021-07-11T18:37:56,878 Exception information:
2021-07-11T18:37:56,878 Traceback (most recent call last):
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-11T18:37:56,878     status = self.run(options, args)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-11T18:37:56,878     return func(self, options, args)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-11T18:37:56,878     requirement_set = resolver.resolve(
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-11T18:37:56,878     result = self._result = resolver.resolve(
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-11T18:37:56,878     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-11T18:37:56,878     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-11T18:37:56,878     if not criterion.candidates:
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-11T18:37:56,878     return bool(self._sequence)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-11T18:37:56,878     return any(self)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-11T18:37:56,878     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-11T18:37:56,878     candidate = func()
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-11T18:37:56,878     self._link_candidate_cache[link] = LinkCandidate(
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-11T18:37:56,878     super().__init__(
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-11T18:37:56,878     self.dist = self._prepare()
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-11T18:37:56,878     dist = self._prepare_distribution()
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-11T18:37:56,878     return self._factory.preparer.prepare_linked_requirement(
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-11T18:37:56,878     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-11T18:37:56,878     dist = _get_prepared_distribution(
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-11T18:37:56,878     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-11T18:37:56,878     self.req.prepare_metadata()
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-11T18:37:56,878     self.metadata_directory = self._generate_metadata()
2021-07-11T18:37:56,878   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-11T18:37:56,878     raise InstallationError(
2021-07-11T18:37:56,878 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project mh-nester==1.3.0 from https://files.pythonhosted.org/packages/5d/9f/f668aba4f5202387b5239a2c5f471774ebc28bda355a4ca9ba3f48c59d4f/mh_nester-1.3.0.zip#sha256=a6b776c88e24615487db3ae49a5378abd3bf3fe9b767a299b64084d9e93f9e93.
2021-07-11T18:37:56,888 Removed mh-nester==1.3.0 from https://files.pythonhosted.org/packages/5d/9f/f668aba4f5202387b5239a2c5f471774ebc28bda355a4ca9ba3f48c59d4f/mh_nester-1.3.0.zip#sha256=a6b776c88e24615487db3ae49a5378abd3bf3fe9b767a299b64084d9e93f9e93 from build tracker '/tmp/pip-req-tracker-3ij3b35y'
2021-07-11T18:37:56,888 Removed build tracker: '/tmp/pip-req-tracker-3ij3b35y'