2023-04-01T20:03:21,153 Created temporary directory: /tmp/pip-ephem-wheel-cache-jmzonoec
2023-04-01T20:03:21,158 Created temporary directory: /tmp/pip-build-tracker-9dkvn6rw
2023-04-01T20:03:21,159 Initialized build tracking at /tmp/pip-build-tracker-9dkvn6rw
2023-04-01T20:03:21,159 Created build tracker: /tmp/pip-build-tracker-9dkvn6rw
2023-04-01T20:03:21,160 Entered build tracker: /tmp/pip-build-tracker-9dkvn6rw
2023-04-01T20:03:21,161 Created temporary directory: /tmp/pip-wheel-7xt64z28
2023-04-01T20:03:21,171 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2023-04-01T20:03:21,177 Created temporary directory: /tmp/pip-ephem-wheel-cache-c_o0_zeu
2023-04-01T20:03:21,237 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-04-01T20:03:21,243 2 location(s) to search for versions of r4c:
2023-04-01T20:03:21,243 * https://pypi.org/simple/r4c/
2023-04-01T20:03:21,243 * https://www.piwheels.org/simple/r4c/
2023-04-01T20:03:21,244 Fetching project page and analyzing links: https://pypi.org/simple/r4c/
2023-04-01T20:03:21,245 Getting page https://pypi.org/simple/r4c/
2023-04-01T20:03:21,249 Found index url https://pypi.org/simple
2023-04-01T20:03:21,473 Fetched page https://pypi.org/simple/r4c/ as application/vnd.pypi.simple.v1+json
2023-04-01T20:03:21,477   Skipping link: No binaries permitted for r4c: https://files.pythonhosted.org/packages/5f/a7/9cf18fde2244ad9349aafb274b2390e4ee1786e0128e88d16255fa8a4f00/r4c-0.0.1-py3-none-any.whl (from https://pypi.org/simple/r4c/)
2023-04-01T20:03:21,478   Found link https://files.pythonhosted.org/packages/e6/41/16ec83d83a6f49f537e6bb7803fb042ce3c374a1beafb6e07c8456dbeaec/r4c-0.0.1.tar.gz (from https://pypi.org/simple/r4c/), version: 0.0.1
2023-04-01T20:03:21,478   Skipping link: No binaries permitted for r4c: https://files.pythonhosted.org/packages/33/b3/15771637de0ffd5b51f77a0e089cbadf0e013bb2bc8983fb4073789c5a70/r4c-0.1.0-py3-none-any.whl (from https://pypi.org/simple/r4c/)
2023-04-01T20:03:21,479   Found link https://files.pythonhosted.org/packages/b1/6b/3aa9c05f5a26ddddd91f7f506dc8f9dbf1ae16701e8b718511ae56a23ab3/r4c-0.1.0.tar.gz (from https://pypi.org/simple/r4c/), version: 0.1.0
2023-04-01T20:03:21,480   Skipping link: No binaries permitted for r4c: https://files.pythonhosted.org/packages/55/b7/825788dcd134e68eb0eb45ad67e84f73467f37fd6c9e95d924184dd34b35/r4c-0.2.0-py3-none-any.whl (from https://pypi.org/simple/r4c/)
2023-04-01T20:03:21,480   Found link https://files.pythonhosted.org/packages/05/97/62cce43a702fc3019f98abdb12262920c325000aaacf038937f67a280592/r4c-0.2.0.tar.gz (from https://pypi.org/simple/r4c/), version: 0.2.0
2023-04-01T20:03:21,481 Fetching project page and analyzing links: https://www.piwheels.org/simple/r4c/
2023-04-01T20:03:21,482 Getting page https://www.piwheels.org/simple/r4c/
2023-04-01T20:03:21,484 Found index url https://www.piwheels.org/simple
2023-04-01T20:03:21,850 Fetched page https://www.piwheels.org/simple/r4c/ as text/html
2023-04-01T20:03:21,852 Skipping link: not a file: https://www.piwheels.org/simple/r4c/
2023-04-01T20:03:21,852 Skipping link: not a file: https://pypi.org/simple/r4c/
2023-04-01T20:03:21,886 Given no hashes to check 1 links for project 'r4c': discarding no candidates
2023-04-01T20:03:21,917 Collecting r4c==0.2.0
2023-04-01T20:03:21,921   Created temporary directory: /tmp/pip-unpack-0o1zbyed
2023-04-01T20:03:22,156   Downloading r4c-0.2.0.tar.gz (13 kB)
2023-04-01T20:03:22,282   Added r4c==0.2.0 from https://files.pythonhosted.org/packages/05/97/62cce43a702fc3019f98abdb12262920c325000aaacf038937f67a280592/r4c-0.2.0.tar.gz to build tracker '/tmp/pip-build-tracker-9dkvn6rw'
2023-04-01T20:03:22,285   Running setup.py (path:/tmp/pip-wheel-7xt64z28/r4c_d6318eb6d98a47129c2478772d180240/setup.py) egg_info for package r4c
2023-04-01T20:03:22,286   Created temporary directory: /tmp/pip-pip-egg-info-pl2u9p72
2023-04-01T20:03:22,287   Preparing metadata (setup.py): started
2023-04-01T20:03:22,289   Running command python setup.py egg_info
2023-04-01T20:03:23,466   Traceback (most recent call last):
2023-04-01T20:03:23,467     File "<string>", line 36, in <module>
2023-04-01T20:03:23,468     File "<pip-setuptools-caller>", line 34, in <module>
2023-04-01T20:03:23,468     File "/tmp/pip-wheel-7xt64z28/r4c_d6318eb6d98a47129c2478772d180240/setup.py", line 18, in <module>
2023-04-01T20:03:23,469       install_requires=   get_requirements(),
2023-04-01T20:03:23,469     File "/tmp/pip-wheel-7xt64z28/r4c_d6318eb6d98a47129c2478772d180240/setup.py", line 5, in get_requirements
2023-04-01T20:03:23,470       with open('requirements.txt') as file:
2023-04-01T20:03:23,470   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2023-04-01T20:03:23,558   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-04-01T20:03:23,603   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-04-01T20:03:23,603   exec(compile('"'"''"'"''"'"'
2023-04-01T20:03:23,603   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-04-01T20:03:23,603   #
2023-04-01T20:03:23,603   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-04-01T20:03:23,603   #   import from `distutils.core` to work with newer packaging standards.
2023-04-01T20:03:23,603   # - It provides a clear error message when setuptools is not installed.
2023-04-01T20:03:23,603   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-04-01T20:03:23,603   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-04-01T20:03:23,603   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-04-01T20:03:23,603   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-04-01T20:03:23,603   import os, sys, tokenize
2023-04-01T20:03:23,603   
2023-04-01T20:03:23,603   try:
2023-04-01T20:03:23,603       import setuptools
2023-04-01T20:03:23,603   except ImportError as error:
2023-04-01T20:03:23,603       print(
2023-04-01T20:03:23,603           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-04-01T20:03:23,603           "the build environment.",
2023-04-01T20:03:23,603           file=sys.stderr,
2023-04-01T20:03:23,603       )
2023-04-01T20:03:23,603       sys.exit(1)
2023-04-01T20:03:23,603   
2023-04-01T20:03:23,603   __file__ = %r
2023-04-01T20:03:23,603   sys.argv[0] = __file__
2023-04-01T20:03:23,603   
2023-04-01T20:03:23,603   if os.path.exists(__file__):
2023-04-01T20:03:23,603       filename = __file__
2023-04-01T20:03:23,603       with tokenize.open(__file__) as f:
2023-04-01T20:03:23,603           setup_py_code = f.read()
2023-04-01T20:03:23,603   else:
2023-04-01T20:03:23,603       filename = "<auto-generated setuptools caller>"
2023-04-01T20:03:23,603       setup_py_code = "from setuptools import setup; setup()"
2023-04-01T20:03:23,603   
2023-04-01T20:03:23,603   exec(compile(setup_py_code, filename, "exec"))
2023-04-01T20:03:23,603   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7xt64z28/r4c_d6318eb6d98a47129c2478772d180240/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-pl2u9p72[/]
2023-04-01T20:03:23,603   [bold magenta]cwd[/]: /tmp/pip-wheel-7xt64z28/r4c_d6318eb6d98a47129c2478772d180240/
2023-04-01T20:03:23,604   Preparing metadata (setup.py): finished with status 'error'
2023-04-01T20:03:23,606 ERROR: [present-rich] metadata generation failed
2023-04-01T20:03:23,621 Exception information:
2023-04-01T20:03:23,621 Traceback (most recent call last):
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 68, in generate_metadata
2023-04-01T20:03:23,621     spinner=spinner,
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-04-01T20:03:23,621     raise error
2023-04-01T20:03:23,621 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-04-01T20:03:23,621 
2023-04-01T20:03:23,621 The above exception was the direct cause of the following exception:
2023-04-01T20:03:23,621 
2023-04-01T20:03:23,621 Traceback (most recent call last):
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2023-04-01T20:03:23,621     status = run_func(*args)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2023-04-01T20:03:23,621     return func(self, options, args)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 170, in run
2023-04-01T20:03:23,621     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2023-04-01T20:03:23,621     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2023-04-01T20:03:23,621     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2023-04-01T20:03:23,621     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2023-04-01T20:03:23,621     if not criterion.candidates:
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2023-04-01T20:03:23,621     return bool(self._sequence)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-04-01T20:03:23,621     return any(self)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-04-01T20:03:23,621     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-04-01T20:03:23,621     candidate = func()
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2023-04-01T20:03:23,621     version=version,
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 303, in __init__
2023-04-01T20:03:23,621     version=version,
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2023-04-01T20:03:23,621     self.dist = self._prepare()
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2023-04-01T20:03:23,621     dist = self._prepare_distribution()
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2023-04-01T20:03:23,621     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2023-04-01T20:03:23,621     return self._prepare_linked_requirement(req, parallel_builds)
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 582, in _prepare_linked_requirement
2023-04-01T20:03:23,621     self.check_build_deps,
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 70, in _get_prepared_distribution
2023-04-01T20:03:23,621     finder, build_isolation, check_build_deps
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-04-01T20:03:23,621     self.req.prepare_metadata()
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 550, in prepare_metadata
2023-04-01T20:03:23,621     details=details,
2023-04-01T20:03:23,621   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-04-01T20:03:23,621     raise MetadataGenerationFailed(package_details=details) from error
2023-04-01T20:03:23,621 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-04-01T20:03:23,644 Removed r4c==0.2.0 from https://files.pythonhosted.org/packages/05/97/62cce43a702fc3019f98abdb12262920c325000aaacf038937f67a280592/r4c-0.2.0.tar.gz from build tracker '/tmp/pip-build-tracker-9dkvn6rw'
2023-04-01T20:03:23,645 Removed build tracker: '/tmp/pip-build-tracker-9dkvn6rw'