2021-07-10T14:29:45,123 Created temporary directory: /tmp/pip-ephem-wheel-cache-v9p_4u2y
2021-07-10T14:29:45,126 Created temporary directory: /tmp/pip-req-tracker-y14sim8n
2021-07-10T14:29:45,126 Initialized build tracking at /tmp/pip-req-tracker-y14sim8n
2021-07-10T14:29:45,126 Created build tracker: /tmp/pip-req-tracker-y14sim8n
2021-07-10T14:29:45,126 Entered build tracker: /tmp/pip-req-tracker-y14sim8n
2021-07-10T14:29:45,127 Created temporary directory: /tmp/pip-wheel-aub4v0es
2021-07-10T14:29:45,156 1 location(s) to search for versions of tian-nester:
2021-07-10T14:29:45,156 * https://pypi.org/simple/tian-nester/
2021-07-10T14:29:45,157 Fetching project page and analyzing links: https://pypi.org/simple/tian-nester/
2021-07-10T14:29:45,157 Getting page https://pypi.org/simple/tian-nester/
2021-07-10T14:29:45,159 Found index url https://pypi.org/simple
2021-07-10T14:29:45,336   Found link https://files.pythonhosted.org/packages/fe/af/9b8a1bbb1833533f385568e22977c1544f8ea40f3a9098410c8c581775bd/tian_nester-1.1.0.zip#sha256=6533b2f4695fdd011be248441813823145209621a592871a18627c11603d9095 (from https://pypi.org/simple/tian-nester/), version: 1.1.0
2021-07-10T14:29:45,336   Found link https://files.pythonhosted.org/packages/e2/63/125bf373aba530838f2320d7015fdbad7e8a05c613a1c4b0bc0073ed9bdf/tian_nester-1.2.0.zip#sha256=b52729039c502cc2bcaf73082bd074b95e82a021d1a94018a4f9398e5c716f5e (from https://pypi.org/simple/tian-nester/), version: 1.2.0
2021-07-10T14:29:45,337 Skipping link: not a file: https://pypi.org/simple/tian-nester/
2021-07-10T14:29:45,354 Given no hashes to check 1 links for project 'tian-nester': discarding no candidates
2021-07-10T14:29:45,373 Collecting tian-nester==1.2.0
2021-07-10T14:29:45,375   Created temporary directory: /tmp/pip-unpack-vsns0bj_
2021-07-10T14:29:45,546   Downloading tian_nester-1.2.0.zip (3.3 kB)
2021-07-10T14:29:45,563   Added tian-nester==1.2.0 from https://files.pythonhosted.org/packages/e2/63/125bf373aba530838f2320d7015fdbad7e8a05c613a1c4b0bc0073ed9bdf/tian_nester-1.2.0.zip#sha256=b52729039c502cc2bcaf73082bd074b95e82a021d1a94018a4f9398e5c716f5e to build tracker '/tmp/pip-req-tracker-y14sim8n'
2021-07-10T14:29:45,564 ERROR: File "setup.py" not found for legacy project tian-nester==1.2.0 from https://files.pythonhosted.org/packages/e2/63/125bf373aba530838f2320d7015fdbad7e8a05c613a1c4b0bc0073ed9bdf/tian_nester-1.2.0.zip#sha256=b52729039c502cc2bcaf73082bd074b95e82a021d1a94018a4f9398e5c716f5e.
2021-07-10T14:29:45,565 Exception information:
2021-07-10T14:29:45,565 Traceback (most recent call last):
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-10T14:29:45,565     status = self.run(options, args)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-10T14:29:45,565     return func(self, options, args)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-10T14:29:45,565     requirement_set = resolver.resolve(
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-10T14:29:45,565     result = self._result = resolver.resolve(
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-10T14:29:45,565     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-10T14:29:45,565     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-10T14:29:45,565     if not criterion.candidates:
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-10T14:29:45,565     return bool(self._sequence)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-10T14:29:45,565     return any(self)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-10T14:29:45,565     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-10T14:29:45,565     candidate = func()
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-10T14:29:45,565     self._link_candidate_cache[link] = LinkCandidate(
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-10T14:29:45,565     super().__init__(
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-10T14:29:45,565     self.dist = self._prepare()
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-10T14:29:45,565     dist = self._prepare_distribution()
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-10T14:29:45,565     return self._factory.preparer.prepare_linked_requirement(
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-10T14:29:45,565     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-10T14:29:45,565     dist = _get_prepared_distribution(
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-10T14:29:45,565     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-10T14:29:45,565     self.req.prepare_metadata()
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-10T14:29:45,565     self.metadata_directory = self._generate_metadata()
2021-07-10T14:29:45,565   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-10T14:29:45,565     raise InstallationError(
2021-07-10T14:29:45,565 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project tian-nester==1.2.0 from https://files.pythonhosted.org/packages/e2/63/125bf373aba530838f2320d7015fdbad7e8a05c613a1c4b0bc0073ed9bdf/tian_nester-1.2.0.zip#sha256=b52729039c502cc2bcaf73082bd074b95e82a021d1a94018a4f9398e5c716f5e.
2021-07-10T14:29:45,576 Removed tian-nester==1.2.0 from https://files.pythonhosted.org/packages/e2/63/125bf373aba530838f2320d7015fdbad7e8a05c613a1c4b0bc0073ed9bdf/tian_nester-1.2.0.zip#sha256=b52729039c502cc2bcaf73082bd074b95e82a021d1a94018a4f9398e5c716f5e from build tracker '/tmp/pip-req-tracker-y14sim8n'
2021-07-10T14:29:45,577 Removed build tracker: '/tmp/pip-req-tracker-y14sim8n'