2022-01-09T12:29:25,856 Created temporary directory: /tmp/pip-ephem-wheel-cache-vm5mxp1g
2022-01-09T12:29:25,861 Created temporary directory: /tmp/pip-req-tracker-pk23ihhl
2022-01-09T12:29:25,862 Initialized build tracking at /tmp/pip-req-tracker-pk23ihhl
2022-01-09T12:29:25,862 Created build tracker: /tmp/pip-req-tracker-pk23ihhl
2022-01-09T12:29:25,863 Entered build tracker: /tmp/pip-req-tracker-pk23ihhl
2022-01-09T12:29:25,864 Created temporary directory: /tmp/pip-wheel-83ce5mym
2022-01-09T12:29:25,919 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-01-09T12:29:25,924 2 location(s) to search for versions of icespringrealoptional:
2022-01-09T12:29:25,924 * https://pypi.org/simple/icespringrealoptional/
2022-01-09T12:29:25,924 * https://www.piwheels.org/simple/icespringrealoptional/
2022-01-09T12:29:25,925 Fetching project page and analyzing links: https://pypi.org/simple/icespringrealoptional/
2022-01-09T12:29:25,926 Getting page https://pypi.org/simple/icespringrealoptional/
2022-01-09T12:29:25,929 Found index url https://pypi.org/simple
2022-01-09T12:29:26,118   Skipping link: No binaries permitted for icespringrealoptional: https://files.pythonhosted.org/packages/76/88/1564eea5a0030a11110b601e7ca9895f64d57b66543e247ec3564b58a20c/IceSpringRealOptional-1.0.0-py3-none-any.whl#sha256=fa2b4abe6330b7598f82945077dae6c058b229076ae46f929e96ac4648002dcf (from https://pypi.org/simple/icespringrealoptional/)
2022-01-09T12:29:26,119   Found link https://files.pythonhosted.org/packages/88/e5/7c10a3cfde688a6dce1e35d3e92ef3736d1f6eeb7208b6ea57e9a4602d74/IceSpringRealOptional-1.0.0.tar.gz#sha256=db764f60519903d6b79b4a92ced0246f75968b6513a3a798c123cf9717256523 (from https://pypi.org/simple/icespringrealoptional/), version: 1.0.0
2022-01-09T12:29:26,119   Skipping link: No binaries permitted for icespringrealoptional: https://files.pythonhosted.org/packages/c7/33/24f86a0f3a0148a125562408bd322d4999dafc7ccf370c6fa5d181d74be3/IceSpringRealOptional-1.0.1-py3-none-any.whl#sha256=186a67abacc8624c9cd67adc5a0f8c6575d542966771d545659753e767b2789c (from https://pypi.org/simple/icespringrealoptional/)
2022-01-09T12:29:26,120   Found link https://files.pythonhosted.org/packages/35/13/2f5f69f8297d645490f66c5ad559ee15131b4a36684fa24e4128da115638/IceSpringRealOptional-1.0.1.tar.gz#sha256=3cce189f80f858dd39dbbc8105264fbc1617376040a51b6bcf73674dfea7a1b1 (from https://pypi.org/simple/icespringrealoptional/), version: 1.0.1
2022-01-09T12:29:26,121 Fetching project page and analyzing links: https://www.piwheels.org/simple/icespringrealoptional/
2022-01-09T12:29:26,121 Getting page https://www.piwheels.org/simple/icespringrealoptional/
2022-01-09T12:29:26,123 Found index url https://www.piwheels.org/simple
2022-01-09T12:29:26,334 Skipping link: not a file: https://www.piwheels.org/simple/icespringrealoptional/
2022-01-09T12:29:26,335 Skipping link: not a file: https://pypi.org/simple/icespringrealoptional/
2022-01-09T12:29:26,375 Given no hashes to check 1 links for project 'icespringrealoptional': discarding no candidates
2022-01-09T12:29:26,412 Collecting icespringrealoptional==1.0.1
2022-01-09T12:29:26,415   Created temporary directory: /tmp/pip-unpack-rijc9oe4
2022-01-09T12:29:26,499   Downloading IceSpringRealOptional-1.0.1.tar.gz (1.9 kB)
2022-01-09T12:29:26,538   Added icespringrealoptional==1.0.1 from https://files.pythonhosted.org/packages/35/13/2f5f69f8297d645490f66c5ad559ee15131b4a36684fa24e4128da115638/IceSpringRealOptional-1.0.1.tar.gz#sha256=3cce189f80f858dd39dbbc8105264fbc1617376040a51b6bcf73674dfea7a1b1 to build tracker '/tmp/pip-req-tracker-pk23ihhl'
2022-01-09T12:29:26,540 ERROR: icespringrealoptional==1.0.1 from https://files.pythonhosted.org/packages/35/13/2f5f69f8297d645490f66c5ad559ee15131b4a36684fa24e4128da115638/IceSpringRealOptional-1.0.1.tar.gz#sha256=3cce189f80f858dd39dbbc8105264fbc1617376040a51b6bcf73674dfea7a1b1 does not appear to be a Python project: neither 'setup.py' nor 'pyproject.toml' found.
2022-01-09T12:29:26,541 Exception information:
2022-01-09T12:29:26,541 Traceback (most recent call last):
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper
2022-01-09T12:29:26,541     status = run_func(*args)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-01-09T12:29:26,541     return func(self, options, args)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 144, in run
2022-01-09T12:29:26,541     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2022-01-09T12:29:26,541     result = self._result = resolver.resolve(
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 482, in resolve
2022-01-09T12:29:26,541     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 349, in resolve
2022-01-09T12:29:26,541     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2022-01-09T12:29:26,541     if not criterion.candidates:
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-01-09T12:29:26,541     return bool(self._sequence)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-01-09T12:29:26,541     return any(self)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-01-09T12:29:26,541     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-01-09T12:29:26,541     candidate = func()
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 201, in _make_candidate_from_link
2022-01-09T12:29:26,541     self._link_candidate_cache[link] = LinkCandidate(
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 281, in __init__
2022-01-09T12:29:26,541     super().__init__(
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2022-01-09T12:29:26,541     self.dist = self._prepare()
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2022-01-09T12:29:26,541     dist = self._prepare_distribution()
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 292, in _prepare_distribution
2022-01-09T12:29:26,541     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 482, in prepare_linked_requirement
2022-01-09T12:29:26,541     return self._prepare_linked_requirement(req, parallel_builds)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 546, in _prepare_linked_requirement
2022-01-09T12:29:26,541     dist = _get_prepared_distribution(
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 58, in _get_prepared_distribution
2022-01-09T12:29:26,541     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 30, in prepare_distribution_metadata
2022-01-09T12:29:26,541     self.req.load_pyproject_toml()
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 497, in load_pyproject_toml
2022-01-09T12:29:26,541     pyproject_toml_data = load_pyproject_toml(
2022-01-09T12:29:26,541   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/pyproject.py", line 52, in load_pyproject_toml
2022-01-09T12:29:26,541     raise InstallationError(
2022-01-09T12:29:26,541 pip._internal.exceptions.InstallationError: icespringrealoptional==1.0.1 from https://files.pythonhosted.org/packages/35/13/2f5f69f8297d645490f66c5ad559ee15131b4a36684fa24e4128da115638/IceSpringRealOptional-1.0.1.tar.gz#sha256=3cce189f80f858dd39dbbc8105264fbc1617376040a51b6bcf73674dfea7a1b1 does not appear to be a Python project: neither 'setup.py' nor 'pyproject.toml' found.
2022-01-09T12:29:26,559 Removed icespringrealoptional==1.0.1 from https://files.pythonhosted.org/packages/35/13/2f5f69f8297d645490f66c5ad559ee15131b4a36684fa24e4128da115638/IceSpringRealOptional-1.0.1.tar.gz#sha256=3cce189f80f858dd39dbbc8105264fbc1617376040a51b6bcf73674dfea7a1b1 from build tracker '/tmp/pip-req-tracker-pk23ihhl'
2022-01-09T12:29:26,560 Removed build tracker: '/tmp/pip-req-tracker-pk23ihhl'