2021-10-04T16:54:10,294 Created temporary directory: /tmp/pip-ephem-wheel-cache-01alda7g
2021-10-04T16:54:10,296 Created temporary directory: /tmp/pip-req-tracker-orxkszbb
2021-10-04T16:54:10,297 Initialized build tracking at /tmp/pip-req-tracker-orxkszbb
2021-10-04T16:54:10,297 Created build tracker: /tmp/pip-req-tracker-orxkszbb
2021-10-04T16:54:10,297 Entered build tracker: /tmp/pip-req-tracker-orxkszbb
2021-10-04T16:54:10,298 Created temporary directory: /tmp/pip-wheel-8r6peygo
2021-10-04T16:54:10,331 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-10-04T16:54:10,333 2 location(s) to search for versions of pycopy-weakref:
2021-10-04T16:54:10,333 * https://pypi.org/simple/pycopy-weakref/
2021-10-04T16:54:10,333 * https://www.piwheels.org/simple/pycopy-weakref/
2021-10-04T16:54:10,334 Fetching project page and analyzing links: https://pypi.org/simple/pycopy-weakref/
2021-10-04T16:54:10,334 Getting page https://pypi.org/simple/pycopy-weakref/
2021-10-04T16:54:10,336 Found index url https://pypi.org/simple
2021-10-04T16:54:10,421   Found link https://files.pythonhosted.org/packages/c1/99/1dfc5203d95ddde8f1b0831724ae73a5c84aa4aec6c8cbb0c3728f1e6159/pycopy-weakref-0.0.2.tar.gz#sha256=55b1b5f2468f76a77903a597bcd8880e78b56bf95c6398c2b0d50fb465fc8ded (from https://pypi.org/simple/pycopy-weakref/), version: 0.0.2
2021-10-04T16:54:10,422   Found link https://files.pythonhosted.org/packages/f8/5f/6e669d4f2e0f5de267d0895eabb059047e2d7e0ba31dae52810c0606635e/pycopy-weakref-0.0.3.tar.gz#sha256=7830a43898d29e6c875def85e01a6c39048282fda545e11d00da73ddc92a66e0 (from https://pypi.org/simple/pycopy-weakref/), version: 0.0.3
2021-10-04T16:54:10,422 Fetching project page and analyzing links: https://www.piwheels.org/simple/pycopy-weakref/
2021-10-04T16:54:10,423 Getting page https://www.piwheels.org/simple/pycopy-weakref/
2021-10-04T16:54:10,423 Found index url https://www.piwheels.org/simple
2021-10-04T16:54:10,592 Skipping link: not a file: https://www.piwheels.org/simple/pycopy-weakref/
2021-10-04T16:54:10,593 Skipping link: not a file: https://pypi.org/simple/pycopy-weakref/
2021-10-04T16:54:10,607 Given no hashes to check 1 links for project 'pycopy-weakref': discarding no candidates
2021-10-04T16:54:10,621 Collecting pycopy-weakref==0.0.3
2021-10-04T16:54:10,623   Created temporary directory: /tmp/pip-unpack-6g99aj3w
2021-10-04T16:54:10,665   Downloading pycopy-weakref-0.0.3.tar.gz (827 bytes)
2021-10-04T16:54:10,678   Added pycopy-weakref==0.0.3 from https://files.pythonhosted.org/packages/f8/5f/6e669d4f2e0f5de267d0895eabb059047e2d7e0ba31dae52810c0606635e/pycopy-weakref-0.0.3.tar.gz#sha256=7830a43898d29e6c875def85e01a6c39048282fda545e11d00da73ddc92a66e0 to build tracker '/tmp/pip-req-tracker-orxkszbb'
2021-10-04T16:54:10,679 ERROR: File "setup.py" not found for legacy project pycopy-weakref==0.0.3 from https://files.pythonhosted.org/packages/f8/5f/6e669d4f2e0f5de267d0895eabb059047e2d7e0ba31dae52810c0606635e/pycopy-weakref-0.0.3.tar.gz#sha256=7830a43898d29e6c875def85e01a6c39048282fda545e11d00da73ddc92a66e0.
2021-10-04T16:54:10,679 Exception information:
2021-10-04T16:54:10,679 Traceback (most recent call last):
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-10-04T16:54:10,679     status = self.run(options, args)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-10-04T16:54:10,679     return func(self, options, args)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-10-04T16:54:10,679     reqs, check_supported_wheels=True
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-10-04T16:54:10,679     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-10-04T16:54:10,679     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-10-04T16:54:10,679     name, crit = self._merge_into_criterion(r, parent=None)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-10-04T16:54:10,679     if not criterion.candidates:
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-10-04T16:54:10,679     return bool(self._sequence)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-10-04T16:54:10,679     return any(self)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-10-04T16:54:10,679     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-10-04T16:54:10,679     candidate = func()
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 205, in _make_candidate_from_link
2021-10-04T16:54:10,679     version=version,
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 312, in __init__
2021-10-04T16:54:10,679     version=version,
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-10-04T16:54:10,679     self.dist = self._prepare()
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-10-04T16:54:10,679     dist = self._prepare_distribution()
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 318, in _prepare_distribution
2021-10-04T16:54:10,679     self._ireq, parallel_builds=True
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-10-04T16:54:10,679     return self._prepare_linked_requirement(req, parallel_builds)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 571, in _prepare_linked_requirement
2021-10-04T16:54:10,679     req, self.req_tracker, self.finder, self.build_isolation,
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-10-04T16:54:10,679     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-10-04T16:54:10,679     self.req.prepare_metadata()
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-10-04T16:54:10,679     self.metadata_directory = self._generate_metadata()
2021-10-04T16:54:10,679   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 521, in _generate_metadata
2021-10-04T16:54:10,679     f'File "setup.py" not found for legacy project {self}.'
2021-10-04T16:54:10,679 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project pycopy-weakref==0.0.3 from https://files.pythonhosted.org/packages/f8/5f/6e669d4f2e0f5de267d0895eabb059047e2d7e0ba31dae52810c0606635e/pycopy-weakref-0.0.3.tar.gz#sha256=7830a43898d29e6c875def85e01a6c39048282fda545e11d00da73ddc92a66e0.
2021-10-04T16:54:10,688 Removed pycopy-weakref==0.0.3 from https://files.pythonhosted.org/packages/f8/5f/6e669d4f2e0f5de267d0895eabb059047e2d7e0ba31dae52810c0606635e/pycopy-weakref-0.0.3.tar.gz#sha256=7830a43898d29e6c875def85e01a6c39048282fda545e11d00da73ddc92a66e0 from build tracker '/tmp/pip-req-tracker-orxkszbb'
2021-10-04T16:54:10,688 Removed build tracker: '/tmp/pip-req-tracker-orxkszbb'