2021-07-13T20:12:30,074 Created temporary directory: /tmp/pip-ephem-wheel-cache-yy2cfw5r
2021-07-13T20:12:30,078 Created temporary directory: /tmp/pip-req-tracker-4nea1oc5
2021-07-13T20:12:30,078 Initialized build tracking at /tmp/pip-req-tracker-4nea1oc5
2021-07-13T20:12:30,078 Created build tracker: /tmp/pip-req-tracker-4nea1oc5
2021-07-13T20:12:30,079 Entered build tracker: /tmp/pip-req-tracker-4nea1oc5
2021-07-13T20:12:30,079 Created temporary directory: /tmp/pip-wheel-xayroax5
2021-07-13T20:12:30,110 1 location(s) to search for versions of micropython-contextvars:
2021-07-13T20:12:30,110 * https://pypi.org/simple/micropython-contextvars/
2021-07-13T20:12:30,110 Fetching project page and analyzing links: https://pypi.org/simple/micropython-contextvars/
2021-07-13T20:12:30,111 Getting page https://pypi.org/simple/micropython-contextvars/
2021-07-13T20:12:30,112 Found index url https://pypi.org/simple
2021-07-13T20:12:30,290   Found link https://files.pythonhosted.org/packages/ee/59/7498796f79f8e7816e4d030495464b297705c23ca55e28739c25fbae1ec0/micropython-contextvars-0.0.0.tar.gz#sha256=beea0047dc58d09570785641b9f34f7c7dc8a7e480f39c51098daa424a362bb1 (from https://pypi.org/simple/micropython-contextvars/), version: 0.0.0
2021-07-13T20:12:30,290 Skipping link: not a file: https://pypi.org/simple/micropython-contextvars/
2021-07-13T20:12:30,307 Given no hashes to check 1 links for project 'micropython-contextvars': discarding no candidates
2021-07-13T20:12:30,326 Collecting micropython-contextvars==0.0.0
2021-07-13T20:12:30,328   Created temporary directory: /tmp/pip-unpack-hgwfkchj
2021-07-13T20:12:30,498   Downloading micropython-contextvars-0.0.0.tar.gz (604 bytes)
2021-07-13T20:12:30,515   Added micropython-contextvars==0.0.0 from https://files.pythonhosted.org/packages/ee/59/7498796f79f8e7816e4d030495464b297705c23ca55e28739c25fbae1ec0/micropython-contextvars-0.0.0.tar.gz#sha256=beea0047dc58d09570785641b9f34f7c7dc8a7e480f39c51098daa424a362bb1 to build tracker '/tmp/pip-req-tracker-4nea1oc5'
2021-07-13T20:12:30,518 ERROR: File "setup.py" not found for legacy project micropython-contextvars==0.0.0 from https://files.pythonhosted.org/packages/ee/59/7498796f79f8e7816e4d030495464b297705c23ca55e28739c25fbae1ec0/micropython-contextvars-0.0.0.tar.gz#sha256=beea0047dc58d09570785641b9f34f7c7dc8a7e480f39c51098daa424a362bb1.
2021-07-13T20:12:30,518 Exception information:
2021-07-13T20:12:30,518 Traceback (most recent call last):
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-13T20:12:30,518     status = self.run(options, args)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-13T20:12:30,518     return func(self, options, args)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-13T20:12:30,518     requirement_set = resolver.resolve(
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-13T20:12:30,518     result = self._result = resolver.resolve(
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-13T20:12:30,518     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-13T20:12:30,518     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-13T20:12:30,518     if not criterion.candidates:
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-13T20:12:30,518     return bool(self._sequence)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-13T20:12:30,518     return any(self)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-13T20:12:30,518     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-13T20:12:30,518     candidate = func()
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-13T20:12:30,518     self._link_candidate_cache[link] = LinkCandidate(
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-13T20:12:30,518     super().__init__(
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-13T20:12:30,518     self.dist = self._prepare()
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-13T20:12:30,518     dist = self._prepare_distribution()
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-13T20:12:30,518     return self._factory.preparer.prepare_linked_requirement(
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-13T20:12:30,518     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-13T20:12:30,518     dist = _get_prepared_distribution(
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-13T20:12:30,518     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-13T20:12:30,518     self.req.prepare_metadata()
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-13T20:12:30,518     self.metadata_directory = self._generate_metadata()
2021-07-13T20:12:30,518   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-13T20:12:30,518     raise InstallationError(
2021-07-13T20:12:30,518 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project micropython-contextvars==0.0.0 from https://files.pythonhosted.org/packages/ee/59/7498796f79f8e7816e4d030495464b297705c23ca55e28739c25fbae1ec0/micropython-contextvars-0.0.0.tar.gz#sha256=beea0047dc58d09570785641b9f34f7c7dc8a7e480f39c51098daa424a362bb1.
2021-07-13T20:12:30,531 Removed micropython-contextvars==0.0.0 from https://files.pythonhosted.org/packages/ee/59/7498796f79f8e7816e4d030495464b297705c23ca55e28739c25fbae1ec0/micropython-contextvars-0.0.0.tar.gz#sha256=beea0047dc58d09570785641b9f34f7c7dc8a7e480f39c51098daa424a362bb1 from build tracker '/tmp/pip-req-tracker-4nea1oc5'
2021-07-13T20:12:30,532 Removed build tracker: '/tmp/pip-req-tracker-4nea1oc5'