2021-07-14T17:52:53,121 Created temporary directory: /tmp/pip-ephem-wheel-cache-cnl60d6d
2021-07-14T17:52:53,124 Created temporary directory: /tmp/pip-req-tracker-66u63iq_
2021-07-14T17:52:53,124 Initialized build tracking at /tmp/pip-req-tracker-66u63iq_
2021-07-14T17:52:53,125 Created build tracker: /tmp/pip-req-tracker-66u63iq_
2021-07-14T17:52:53,125 Entered build tracker: /tmp/pip-req-tracker-66u63iq_
2021-07-14T17:52:53,125 Created temporary directory: /tmp/pip-wheel-escz9z0_
2021-07-14T17:52:53,155 1 location(s) to search for versions of pycopy-ucontextlib:
2021-07-14T17:52:53,155 * https://pypi.org/simple/pycopy-ucontextlib/
2021-07-14T17:52:53,155 Fetching project page and analyzing links: https://pypi.org/simple/pycopy-ucontextlib/
2021-07-14T17:52:53,156 Getting page https://pypi.org/simple/pycopy-ucontextlib/
2021-07-14T17:52:53,158 Found index url https://pypi.org/simple
2021-07-14T17:52:53,334   Found link https://files.pythonhosted.org/packages/a1/2e/e8eae36ed83814349da7e6c1f7c4903faa78422c02ddfda507ec6f377f6f/pycopy-ucontextlib-0.1.1.tar.gz#sha256=6d3e0f1c369cc23f7827589d1171f7049b9bfe8df723a13589e12d244e15097e (from https://pypi.org/simple/pycopy-ucontextlib/), version: 0.1.1
2021-07-14T17:52:53,334   Found link https://files.pythonhosted.org/packages/5a/b6/3af955733be48cf3ba12198ba429858ae8d4d056f56bdc6f9a531230eb9e/pycopy-ucontextlib-0.1.2.tar.gz#sha256=5830a114306ca87c89b1790661d522cb11df08b31fa95a3224b201d3062f5c7c (from https://pypi.org/simple/pycopy-ucontextlib/), version: 0.1.2
2021-07-14T17:52:53,335 Skipping link: not a file: https://pypi.org/simple/pycopy-ucontextlib/
2021-07-14T17:52:53,352 Given no hashes to check 1 links for project 'pycopy-ucontextlib': discarding no candidates
2021-07-14T17:52:53,371 Collecting pycopy-ucontextlib==0.1.1
2021-07-14T17:52:53,373   Created temporary directory: /tmp/pip-unpack-ys7z5vln
2021-07-14T17:52:53,545   Downloading pycopy-ucontextlib-0.1.1.tar.gz (1.5 kB)
2021-07-14T17:52:53,565   Added pycopy-ucontextlib==0.1.1 from https://files.pythonhosted.org/packages/a1/2e/e8eae36ed83814349da7e6c1f7c4903faa78422c02ddfda507ec6f377f6f/pycopy-ucontextlib-0.1.1.tar.gz#sha256=6d3e0f1c369cc23f7827589d1171f7049b9bfe8df723a13589e12d244e15097e to build tracker '/tmp/pip-req-tracker-66u63iq_'
2021-07-14T17:52:53,566 ERROR: File "setup.py" not found for legacy project pycopy-ucontextlib==0.1.1 from https://files.pythonhosted.org/packages/a1/2e/e8eae36ed83814349da7e6c1f7c4903faa78422c02ddfda507ec6f377f6f/pycopy-ucontextlib-0.1.1.tar.gz#sha256=6d3e0f1c369cc23f7827589d1171f7049b9bfe8df723a13589e12d244e15097e.
2021-07-14T17:52:53,566 Exception information:
2021-07-14T17:52:53,566 Traceback (most recent call last):
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-14T17:52:53,566     status = self.run(options, args)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-14T17:52:53,566     return func(self, options, args)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-14T17:52:53,566     requirement_set = resolver.resolve(
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-14T17:52:53,566     result = self._result = resolver.resolve(
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-14T17:52:53,566     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-14T17:52:53,566     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-14T17:52:53,566     if not criterion.candidates:
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-14T17:52:53,566     return bool(self._sequence)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-14T17:52:53,566     return any(self)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-14T17:52:53,566     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-14T17:52:53,566     candidate = func()
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-14T17:52:53,566     self._link_candidate_cache[link] = LinkCandidate(
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-14T17:52:53,566     super().__init__(
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-14T17:52:53,566     self.dist = self._prepare()
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-14T17:52:53,566     dist = self._prepare_distribution()
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-14T17:52:53,566     return self._factory.preparer.prepare_linked_requirement(
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-14T17:52:53,566     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-14T17:52:53,566     dist = _get_prepared_distribution(
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-14T17:52:53,566     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-14T17:52:53,566     self.req.prepare_metadata()
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-14T17:52:53,566     self.metadata_directory = self._generate_metadata()
2021-07-14T17:52:53,566   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-14T17:52:53,566     raise InstallationError(
2021-07-14T17:52:53,566 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project pycopy-ucontextlib==0.1.1 from https://files.pythonhosted.org/packages/a1/2e/e8eae36ed83814349da7e6c1f7c4903faa78422c02ddfda507ec6f377f6f/pycopy-ucontextlib-0.1.1.tar.gz#sha256=6d3e0f1c369cc23f7827589d1171f7049b9bfe8df723a13589e12d244e15097e.
2021-07-14T17:52:53,576 Removed pycopy-ucontextlib==0.1.1 from https://files.pythonhosted.org/packages/a1/2e/e8eae36ed83814349da7e6c1f7c4903faa78422c02ddfda507ec6f377f6f/pycopy-ucontextlib-0.1.1.tar.gz#sha256=6d3e0f1c369cc23f7827589d1171f7049b9bfe8df723a13589e12d244e15097e from build tracker '/tmp/pip-req-tracker-66u63iq_'
2021-07-14T17:52:53,576 Removed build tracker: '/tmp/pip-req-tracker-66u63iq_'