2021-07-11T20:11:43,824 Created temporary directory: /tmp/pip-ephem-wheel-cache-3rpxi8gd
2021-07-11T20:11:43,827 Created temporary directory: /tmp/pip-req-tracker-c7t24q55
2021-07-11T20:11:43,827 Initialized build tracking at /tmp/pip-req-tracker-c7t24q55
2021-07-11T20:11:43,828 Created build tracker: /tmp/pip-req-tracker-c7t24q55
2021-07-11T20:11:43,828 Entered build tracker: /tmp/pip-req-tracker-c7t24q55
2021-07-11T20:11:43,828 Created temporary directory: /tmp/pip-wheel-ah5oeuvz
2021-07-11T20:11:43,858 1 location(s) to search for versions of micropython-ucontextlib:
2021-07-11T20:11:43,858 * https://pypi.org/simple/micropython-ucontextlib/
2021-07-11T20:11:43,859 Fetching project page and analyzing links: https://pypi.org/simple/micropython-ucontextlib/
2021-07-11T20:11:43,859 Getting page https://pypi.org/simple/micropython-ucontextlib/
2021-07-11T20:11:43,861 Found index url https://pypi.org/simple
2021-07-11T20:11:44,039   Found link https://files.pythonhosted.org/packages/d5/d3/ca6409d3f679bdf4e072f1e9aa2d1f0f46c08449bc8056e8f108e12e2e74/micropython-ucontextlib-0.1.tar.gz#sha256=6d376d77d11005752e708163d663adb5dbbeea2e12f7eab3b6cba347aca38730 (from https://pypi.org/simple/micropython-ucontextlib/), version: 0.1
2021-07-11T20:11:44,039   Found link https://files.pythonhosted.org/packages/69/fc/2d7788b0fcde3eda24ebc5d22e46092f158a493988d7cd889e846f77110d/micropython-ucontextlib-0.1.1.tar.gz#sha256=ef2aef1c4238f24cf532cc10c4001c7255728de59f9cb104c1a9e21b4039bc4d (from https://pypi.org/simple/micropython-ucontextlib/), version: 0.1.1
2021-07-11T20:11:44,040 Skipping link: not a file: https://pypi.org/simple/micropython-ucontextlib/
2021-07-11T20:11:44,057 Given no hashes to check 1 links for project 'micropython-ucontextlib': discarding no candidates
2021-07-11T20:11:44,076 Collecting micropython-ucontextlib==0.1.1
2021-07-11T20:11:44,078   Created temporary directory: /tmp/pip-unpack-sc0h1_qk
2021-07-11T20:11:44,246   Downloading micropython-ucontextlib-0.1.1.tar.gz (1.5 kB)
2021-07-11T20:11:44,264   Added micropython-ucontextlib==0.1.1 from https://files.pythonhosted.org/packages/69/fc/2d7788b0fcde3eda24ebc5d22e46092f158a493988d7cd889e846f77110d/micropython-ucontextlib-0.1.1.tar.gz#sha256=ef2aef1c4238f24cf532cc10c4001c7255728de59f9cb104c1a9e21b4039bc4d to build tracker '/tmp/pip-req-tracker-c7t24q55'
2021-07-11T20:11:44,266 ERROR: File "setup.py" not found for legacy project micropython-ucontextlib==0.1.1 from https://files.pythonhosted.org/packages/69/fc/2d7788b0fcde3eda24ebc5d22e46092f158a493988d7cd889e846f77110d/micropython-ucontextlib-0.1.1.tar.gz#sha256=ef2aef1c4238f24cf532cc10c4001c7255728de59f9cb104c1a9e21b4039bc4d.
2021-07-11T20:11:44,266 Exception information:
2021-07-11T20:11:44,266 Traceback (most recent call last):
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-11T20:11:44,266     status = self.run(options, args)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-11T20:11:44,266     return func(self, options, args)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-11T20:11:44,266     requirement_set = resolver.resolve(
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-11T20:11:44,266     result = self._result = resolver.resolve(
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-11T20:11:44,266     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-11T20:11:44,266     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-11T20:11:44,266     if not criterion.candidates:
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-11T20:11:44,266     return bool(self._sequence)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-11T20:11:44,266     return any(self)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-11T20:11:44,266     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-11T20:11:44,266     candidate = func()
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-11T20:11:44,266     self._link_candidate_cache[link] = LinkCandidate(
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-11T20:11:44,266     super().__init__(
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-11T20:11:44,266     self.dist = self._prepare()
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-11T20:11:44,266     dist = self._prepare_distribution()
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-11T20:11:44,266     return self._factory.preparer.prepare_linked_requirement(
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-11T20:11:44,266     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-11T20:11:44,266     dist = _get_prepared_distribution(
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-11T20:11:44,266     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-11T20:11:44,266     self.req.prepare_metadata()
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-11T20:11:44,266     self.metadata_directory = self._generate_metadata()
2021-07-11T20:11:44,266   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-11T20:11:44,266     raise InstallationError(
2021-07-11T20:11:44,266 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project micropython-ucontextlib==0.1.1 from https://files.pythonhosted.org/packages/69/fc/2d7788b0fcde3eda24ebc5d22e46092f158a493988d7cd889e846f77110d/micropython-ucontextlib-0.1.1.tar.gz#sha256=ef2aef1c4238f24cf532cc10c4001c7255728de59f9cb104c1a9e21b4039bc4d.
2021-07-11T20:11:44,276 Removed micropython-ucontextlib==0.1.1 from https://files.pythonhosted.org/packages/69/fc/2d7788b0fcde3eda24ebc5d22e46092f158a493988d7cd889e846f77110d/micropython-ucontextlib-0.1.1.tar.gz#sha256=ef2aef1c4238f24cf532cc10c4001c7255728de59f9cb104c1a9e21b4039bc4d from build tracker '/tmp/pip-req-tracker-c7t24q55'
2021-07-11T20:11:44,277 Removed build tracker: '/tmp/pip-req-tracker-c7t24q55'