2022-01-09T06:39:05,677 Created temporary directory: /tmp/pip-ephem-wheel-cache-flf5i7as 2022-01-09T06:39:05,682 Created temporary directory: /tmp/pip-req-tracker-gsnoj29i 2022-01-09T06:39:05,682 Initialized build tracking at /tmp/pip-req-tracker-gsnoj29i 2022-01-09T06:39:05,683 Created build tracker: /tmp/pip-req-tracker-gsnoj29i 2022-01-09T06:39:05,683 Entered build tracker: /tmp/pip-req-tracker-gsnoj29i 2022-01-09T06:39:05,684 Created temporary directory: /tmp/pip-wheel-wetymuxn 2022-01-09T06:39:05,746 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2022-01-09T06:39:05,751 2 location(s) to search for versions of xena: 2022-01-09T06:39:05,751 * https://pypi.org/simple/xena/ 2022-01-09T06:39:05,751 * https://www.piwheels.org/simple/xena/ 2022-01-09T06:39:05,752 Fetching project page and analyzing links: https://pypi.org/simple/xena/ 2022-01-09T06:39:05,753 Getting page https://pypi.org/simple/xena/ 2022-01-09T06:39:05,756 Found index url https://pypi.org/simple 2022-01-09T06:39:05,948 Skipping link: No binaries permitted for xena: https://files.pythonhosted.org/packages/60/5f/9ba56c0c8623e6c1e2cd08bb85826d13004babefc4fba76e48f431559f51/xena-0.0.0-py3-none-any.whl#sha256=e4b278df5bf8a30bfc01346b3ac3ed30fd6e180db62702474e495f82a2e45dba (from https://pypi.org/simple/xena/) (requires-python:>=3.7) 2022-01-09T06:39:05,950 Found link https://files.pythonhosted.org/packages/83/1b/4798d6d699ce8f0462f1d43771aa68dc26248aba88c145925dbf1a04f5eb/xena-0.0.0.tar.gz#sha256=c1df4548b782244038d6615e3fd556de2e19c65c3564749c16c9998fbacffa25 (from https://pypi.org/simple/xena/) (requires-python:>=3.7), version: 0.0.0 2022-01-09T06:39:05,951 Fetching project page and analyzing links: https://www.piwheels.org/simple/xena/ 2022-01-09T06:39:05,951 Getting page https://www.piwheels.org/simple/xena/ 2022-01-09T06:39:05,953 Found index url https://www.piwheels.org/simple 2022-01-09T06:39:06,181 Skipping link: not a file: https://www.piwheels.org/simple/xena/ 2022-01-09T06:39:06,181 Skipping link: not a file: https://pypi.org/simple/xena/ 2022-01-09T06:39:06,221 Given no hashes to check 1 links for project 'xena': discarding no candidates 2022-01-09T06:39:06,258 Collecting xena==0.0.0 2022-01-09T06:39:06,260 Created temporary directory: /tmp/pip-unpack-o94lvkna 2022-01-09T06:39:06,344 Downloading xena-0.0.0.tar.gz (631 bytes) 2022-01-09T06:39:06,381 Added xena==0.0.0 from https://files.pythonhosted.org/packages/83/1b/4798d6d699ce8f0462f1d43771aa68dc26248aba88c145925dbf1a04f5eb/xena-0.0.0.tar.gz#sha256=c1df4548b782244038d6615e3fd556de2e19c65c3564749c16c9998fbacffa25 to build tracker '/tmp/pip-req-tracker-gsnoj29i' 2022-01-09T06:39:06,383 ERROR: xena==0.0.0 from https://files.pythonhosted.org/packages/83/1b/4798d6d699ce8f0462f1d43771aa68dc26248aba88c145925dbf1a04f5eb/xena-0.0.0.tar.gz#sha256=c1df4548b782244038d6615e3fd556de2e19c65c3564749c16c9998fbacffa25 does not appear to be a Python project: neither 'setup.py' nor 'pyproject.toml' found. 2022-01-09T06:39:06,383 Exception information: 2022-01-09T06:39:06,383 Traceback (most recent call last): 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper 2022-01-09T06:39:06,383 status = run_func(*args) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper 2022-01-09T06:39:06,383 return func(self, options, args) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 144, in run 2022-01-09T06:39:06,383 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2022-01-09T06:39:06,383 result = self._result = resolver.resolve( 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 482, in resolve 2022-01-09T06:39:06,383 state = resolution.resolve(requirements, max_rounds=max_rounds) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 349, in resolve 2022-01-09T06:39:06,383 self._add_to_criteria(self.state.criteria, r, parent=None) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2022-01-09T06:39:06,383 if not criterion.candidates: 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__ 2022-01-09T06:39:06,383 return bool(self._sequence) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2022-01-09T06:39:06,383 return any(self) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2022-01-09T06:39:06,383 return (c for c in iterator if id(c) not in self._incompatible_ids) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2022-01-09T06:39:06,383 candidate = func() 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 201, in _make_candidate_from_link 2022-01-09T06:39:06,383 self._link_candidate_cache[link] = LinkCandidate( 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 281, in __init__ 2022-01-09T06:39:06,383 super().__init__( 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2022-01-09T06:39:06,383 self.dist = self._prepare() 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2022-01-09T06:39:06,383 dist = self._prepare_distribution() 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 292, in _prepare_distribution 2022-01-09T06:39:06,383 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 482, in prepare_linked_requirement 2022-01-09T06:39:06,383 return self._prepare_linked_requirement(req, parallel_builds) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 546, in _prepare_linked_requirement 2022-01-09T06:39:06,383 dist = _get_prepared_distribution( 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 58, in _get_prepared_distribution 2022-01-09T06:39:06,383 abstract_dist.prepare_distribution_metadata(finder, build_isolation) 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 30, in prepare_distribution_metadata 2022-01-09T06:39:06,383 self.req.load_pyproject_toml() 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 497, in load_pyproject_toml 2022-01-09T06:39:06,383 pyproject_toml_data = load_pyproject_toml( 2022-01-09T06:39:06,383 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/pyproject.py", line 52, in load_pyproject_toml 2022-01-09T06:39:06,383 raise InstallationError( 2022-01-09T06:39:06,383 pip._internal.exceptions.InstallationError: xena==0.0.0 from https://files.pythonhosted.org/packages/83/1b/4798d6d699ce8f0462f1d43771aa68dc26248aba88c145925dbf1a04f5eb/xena-0.0.0.tar.gz#sha256=c1df4548b782244038d6615e3fd556de2e19c65c3564749c16c9998fbacffa25 does not appear to be a Python project: neither 'setup.py' nor 'pyproject.toml' found. 2022-01-09T06:39:06,402 Removed xena==0.0.0 from https://files.pythonhosted.org/packages/83/1b/4798d6d699ce8f0462f1d43771aa68dc26248aba88c145925dbf1a04f5eb/xena-0.0.0.tar.gz#sha256=c1df4548b782244038d6615e3fd556de2e19c65c3564749c16c9998fbacffa25 from build tracker '/tmp/pip-req-tracker-gsnoj29i' 2022-01-09T06:39:06,402 Removed build tracker: '/tmp/pip-req-tracker-gsnoj29i'