2023-09-11T14:21:54,789 Created temporary directory: /tmp/pip-build-tracker-nq8e81nc
2023-09-11T14:21:54,790 Initialized build tracking at /tmp/pip-build-tracker-nq8e81nc
2023-09-11T14:21:54,791 Created build tracker: /tmp/pip-build-tracker-nq8e81nc
2023-09-11T14:21:54,791 Entered build tracker: /tmp/pip-build-tracker-nq8e81nc
2023-09-11T14:21:54,792 Created temporary directory: /tmp/pip-wheel-onengk1t
2023-09-11T14:21:54,795 Created temporary directory: /tmp/pip-ephem-wheel-cache-z6ldzo4h
2023-09-11T14:21:54,816 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-11T14:21:54,820 2 location(s) to search for versions of frelang:
2023-09-11T14:21:54,820 * https://pypi.org/simple/frelang/
2023-09-11T14:21:54,820 * https://www.piwheels.org/simple/frelang/
2023-09-11T14:21:54,821 Fetching project page and analyzing links: https://pypi.org/simple/frelang/
2023-09-11T14:21:54,822 Getting page https://pypi.org/simple/frelang/
2023-09-11T14:21:54,823 Found index url https://pypi.org/simple/
2023-09-11T14:21:54,964 Fetched page https://pypi.org/simple/frelang/ as application/vnd.pypi.simple.v1+json
2023-09-11T14:21:54,966   Found link https://files.pythonhosted.org/packages/57/9a/42ef8264300a61ef24b371981f4a45fa317f86cba3edb66c0870ccc31d61/frelang-0.1.0-rc1.tar.gz (from https://pypi.org/simple/frelang/), version: 0.1.0-rc1
2023-09-11T14:21:54,967   Found link https://files.pythonhosted.org/packages/5e/2b/d9e749aac84213f3c6b89c487c017e51532a97d3e9177071bdb61a7f2df0/frelang-0.1.0-rc2.tar.gz (from https://pypi.org/simple/frelang/), version: 0.1.0-rc2
2023-09-11T14:21:54,967   Found link https://files.pythonhosted.org/packages/03/d0/7ed3d6f37aa06ce0f4b88f66943c56e9399f71a39356e4b0442e83fa25eb/frelang-0.1.0-rc3.tar.gz (from https://pypi.org/simple/frelang/), version: 0.1.0-rc3
2023-09-11T14:21:54,968   Found link https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz (from https://pypi.org/simple/frelang/), version: 0.1.0-rc4
2023-09-11T14:21:54,969 Fetching project page and analyzing links: https://www.piwheels.org/simple/frelang/
2023-09-11T14:21:54,969 Getting page https://www.piwheels.org/simple/frelang/
2023-09-11T14:21:54,971 Found index url https://www.piwheels.org/simple/
2023-09-11T14:21:55,270 Fetched page https://www.piwheels.org/simple/frelang/ as text/html
2023-09-11T14:21:55,271 Skipping link: not a file: https://www.piwheels.org/simple/frelang/
2023-09-11T14:21:55,272 Skipping link: not a file: https://pypi.org/simple/frelang/
2023-09-11T14:21:55,291 Given no hashes to check 1 links for project 'frelang': discarding no candidates
2023-09-11T14:21:55,308 Collecting frelang==0.1.0-rc4
2023-09-11T14:21:55,311   Created temporary directory: /tmp/pip-unpack-8jqqwh2r
2023-09-11T14:21:55,524   Downloading frelang-0.1.0-rc4.tar.gz (12 kB)
2023-09-11T14:21:55,549   Added frelang==0.1.0-rc4 from https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz to build tracker '/tmp/pip-build-tracker-nq8e81nc'
2023-09-11T14:21:55,550 ERROR: frelang==0.1.0-rc4 from https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz does not appear to be a Python project: neither 'setup.py' nor 'pyproject.toml' found.
2023-09-11T14:21:55,552 Exception information:
2023-09-11T14:21:55,552 Traceback (most recent call last):
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-11T14:21:55,552     status = run_func(*args)
2023-09-11T14:21:55,552              ^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-11T14:21:55,552     return func(self, options, args)
2023-09-11T14:21:55,552            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-11T14:21:55,552     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-11T14:21:55,552                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-11T14:21:55,552     result = self._result = resolver.resolve(
2023-09-11T14:21:55,552                             ^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-11T14:21:55,552     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-11T14:21:55,552             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-11T14:21:55,552     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-11T14:21:55,552     if not criterion.candidates:
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-11T14:21:55,552     return bool(self._sequence)
2023-09-11T14:21:55,552            ^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-11T14:21:55,552     return any(self)
2023-09-11T14:21:55,552            ^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-11T14:21:55,552     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-11T14:21:55,552            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-11T14:21:55,552     candidate = func()
2023-09-11T14:21:55,552                 ^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-11T14:21:55,552     self._link_candidate_cache[link] = LinkCandidate(
2023-09-11T14:21:55,552                                        ^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-11T14:21:55,552     super().__init__(
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-11T14:21:55,552     self.dist = self._prepare()
2023-09-11T14:21:55,552                 ^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-11T14:21:55,552     dist = self._prepare_distribution()
2023-09-11T14:21:55,552            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-11T14:21:55,552     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-11T14:21:55,552            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-11T14:21:55,552     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-11T14:21:55,552            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-11T14:21:55,552     dist = _get_prepared_distribution(
2023-09-11T14:21:55,552            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-11T14:21:55,552     abstract_dist.prepare_distribution_metadata(
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 31, in prepare_distribution_metadata
2023-09-11T14:21:55,552     self.req.load_pyproject_toml()
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 491, in load_pyproject_toml
2023-09-11T14:21:55,552     pyproject_toml_data = load_pyproject_toml(
2023-09-11T14:21:55,552                           ^^^^^^^^^^^^^^^^^^^^
2023-09-11T14:21:55,552   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/pyproject.py", line 57, in load_pyproject_toml
2023-09-11T14:21:55,552     raise InstallationError(
2023-09-11T14:21:55,552 pip._internal.exceptions.InstallationError: frelang==0.1.0-rc4 from https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz does not appear to be a Python project: neither 'setup.py' nor 'pyproject.toml' found.
2023-09-11T14:21:55,563 Removed frelang==0.1.0-rc4 from https://files.pythonhosted.org/packages/36/a7/50b38d3d17ef521ab2bd5cf113ab7f5aa6d9424b5f812d346e76b61f7f7d/frelang-0.1.0-rc4.tar.gz from build tracker '/tmp/pip-build-tracker-nq8e81nc'
2023-09-11T14:21:55,564 Removed build tracker: '/tmp/pip-build-tracker-nq8e81nc'