2021-07-11T20:05:15,167 Created temporary directory: /tmp/pip-ephem-wheel-cache-6acoj05c
2021-07-11T20:05:15,171 Created temporary directory: /tmp/pip-req-tracker-ngiep9vy
2021-07-11T20:05:15,171 Initialized build tracking at /tmp/pip-req-tracker-ngiep9vy
2021-07-11T20:05:15,171 Created build tracker: /tmp/pip-req-tracker-ngiep9vy
2021-07-11T20:05:15,171 Entered build tracker: /tmp/pip-req-tracker-ngiep9vy
2021-07-11T20:05:15,172 Created temporary directory: /tmp/pip-wheel-wecagscv
2021-07-11T20:05:15,208 1 location(s) to search for versions of micropython-pystone-lowmem:
2021-07-11T20:05:15,208 * https://pypi.org/simple/micropython-pystone-lowmem/
2021-07-11T20:05:15,209 Fetching project page and analyzing links: https://pypi.org/simple/micropython-pystone-lowmem/
2021-07-11T20:05:15,210 Getting page https://pypi.org/simple/micropython-pystone-lowmem/
2021-07-11T20:05:15,212 Found index url https://pypi.org/simple
2021-07-11T20:05:15,387   Found link https://files.pythonhosted.org/packages/8c/70/98379ddfea62d55973653fecb7bd58d7372a3e3b5510844f23260e90fbc0/micropython-pystone_lowmem-3.4.2-3.tar.gz#sha256=6544c73584ba3c760e9cdb9a43fa017c9f88f3ee10a0f751b2e55431f6fec331 (from https://pypi.org/simple/micropython-pystone-lowmem/), version: 3.4.2-3
2021-07-11T20:05:15,387   Found link https://files.pythonhosted.org/packages/2b/e9/cd38fe0fe0024193e6b8132b8c370c28ccd4bd8fae92dd5ae3b54d08768f/micropython-pystone_lowmem-3.4.2-4.tar.gz#sha256=3d5cd43a7b21539d55ad5de85a273c4c4025296a78525774b1583e22b6cd1c5c (from https://pypi.org/simple/micropython-pystone-lowmem/), version: 3.4.2-4
2021-07-11T20:05:15,388 Skipping link: not a file: https://pypi.org/simple/micropython-pystone-lowmem/
2021-07-11T20:05:15,409 Given no hashes to check 1 links for project 'micropython-pystone-lowmem': discarding no candidates
2021-07-11T20:05:15,431 Collecting micropython-pystone-lowmem==3.4.2-3
2021-07-11T20:05:15,432   Created temporary directory: /tmp/pip-unpack-wc0zqf3v
2021-07-11T20:05:15,605   Downloading micropython-pystone_lowmem-3.4.2-3.tar.gz (3.1 kB)
2021-07-11T20:05:15,620   Added micropython-pystone-lowmem==3.4.2-3 from https://files.pythonhosted.org/packages/8c/70/98379ddfea62d55973653fecb7bd58d7372a3e3b5510844f23260e90fbc0/micropython-pystone_lowmem-3.4.2-3.tar.gz#sha256=6544c73584ba3c760e9cdb9a43fa017c9f88f3ee10a0f751b2e55431f6fec331 to build tracker '/tmp/pip-req-tracker-ngiep9vy'
2021-07-11T20:05:15,621 ERROR: File "setup.py" not found for legacy project micropython-pystone-lowmem==3.4.2-3 from https://files.pythonhosted.org/packages/8c/70/98379ddfea62d55973653fecb7bd58d7372a3e3b5510844f23260e90fbc0/micropython-pystone_lowmem-3.4.2-3.tar.gz#sha256=6544c73584ba3c760e9cdb9a43fa017c9f88f3ee10a0f751b2e55431f6fec331.
2021-07-11T20:05:15,622 Exception information:
2021-07-11T20:05:15,622 Traceback (most recent call last):
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-11T20:05:15,622     status = self.run(options, args)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-11T20:05:15,622     return func(self, options, args)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-11T20:05:15,622     requirement_set = resolver.resolve(
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-11T20:05:15,622     result = self._result = resolver.resolve(
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-11T20:05:15,622     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-11T20:05:15,622     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-11T20:05:15,622     if not criterion.candidates:
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-11T20:05:15,622     return bool(self._sequence)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-11T20:05:15,622     return any(self)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-11T20:05:15,622     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-11T20:05:15,622     candidate = func()
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-11T20:05:15,622     self._link_candidate_cache[link] = LinkCandidate(
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-11T20:05:15,622     super().__init__(
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-11T20:05:15,622     self.dist = self._prepare()
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-11T20:05:15,622     dist = self._prepare_distribution()
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-11T20:05:15,622     return self._factory.preparer.prepare_linked_requirement(
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-11T20:05:15,622     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-11T20:05:15,622     dist = _get_prepared_distribution(
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-11T20:05:15,622     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-11T20:05:15,622     self.req.prepare_metadata()
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-11T20:05:15,622     self.metadata_directory = self._generate_metadata()
2021-07-11T20:05:15,622   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-11T20:05:15,622     raise InstallationError(
2021-07-11T20:05:15,622 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project micropython-pystone-lowmem==3.4.2-3 from https://files.pythonhosted.org/packages/8c/70/98379ddfea62d55973653fecb7bd58d7372a3e3b5510844f23260e90fbc0/micropython-pystone_lowmem-3.4.2-3.tar.gz#sha256=6544c73584ba3c760e9cdb9a43fa017c9f88f3ee10a0f751b2e55431f6fec331.
2021-07-11T20:05:15,633 Removed micropython-pystone-lowmem==3.4.2-3 from https://files.pythonhosted.org/packages/8c/70/98379ddfea62d55973653fecb7bd58d7372a3e3b5510844f23260e90fbc0/micropython-pystone_lowmem-3.4.2-3.tar.gz#sha256=6544c73584ba3c760e9cdb9a43fa017c9f88f3ee10a0f751b2e55431f6fec331 from build tracker '/tmp/pip-req-tracker-ngiep9vy'
2021-07-11T20:05:15,633 Removed build tracker: '/tmp/pip-req-tracker-ngiep9vy'