2022-10-25T18:37:10,071 Created temporary directory: /tmp/pip-ephem-wheel-cache-wm9mebrx
2022-10-25T18:37:10,074 Created temporary directory: /tmp/pip-build-tracker-wnwtfzt_
2022-10-25T18:37:10,075 Initialized build tracking at /tmp/pip-build-tracker-wnwtfzt_
2022-10-25T18:37:10,075 Created build tracker: /tmp/pip-build-tracker-wnwtfzt_
2022-10-25T18:37:10,075 Entered build tracker: /tmp/pip-build-tracker-wnwtfzt_
2022-10-25T18:37:10,076 Created temporary directory: /tmp/pip-wheel-zmdfer9o
2022-10-25T18:37:10,120 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
2022-10-25T18:37:10,122 Created temporary directory: /tmp/pip-ephem-wheel-cache-js2yx9kc
2022-10-25T18:37:10,145 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-10-25T18:37:10,148 2 location(s) to search for versions of mcbackend:
2022-10-25T18:37:10,148 * https://pypi.org/simple/mcbackend/
2022-10-25T18:37:10,148 * https://www.piwheels.org/simple/mcbackend/
2022-10-25T18:37:10,149 Fetching project page and analyzing links: https://pypi.org/simple/mcbackend/
2022-10-25T18:37:10,149 Getting page https://pypi.org/simple/mcbackend/
2022-10-25T18:37:10,150 Found index url https://pypi.org/simple
2022-10-25T18:37:10,202 Fetched page https://pypi.org/simple/mcbackend/ as application/vnd.pypi.simple.v1+json
2022-10-25T18:37:10,206   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/c3/f7/9a1f0b7af11fa53b49ced2843615b7bc4f33cf92b07e1e2ba6ce0dd48e9c/mcbackend-0.1.0-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,207   Found link https://files.pythonhosted.org/packages/30/0f/1ca392f9f8412a8f4177afeebf61dba23dedafbbbac271c0db9748f684c3/mcbackend-0.1.0.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.1.0
2022-10-25T18:37:10,207   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/39/84/0bd26b81ee775f415f9cd701e6d1481dc0f1e35f5b664cdf8da0347f5725/mcbackend-0.1.1-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,207   Found link https://files.pythonhosted.org/packages/e4/15/a3ff916e0de7e476df50f8bd06dd0282fa6dc7b961b81b4a4f1b379c3c57/mcbackend-0.1.1.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.1.1
2022-10-25T18:37:10,208   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/69/57/6bda399512b13e17376a592fee8a63a7d82f3b0afd778128b0e563f9c702/mcbackend-0.1.2-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,208   Found link https://files.pythonhosted.org/packages/af/e4/5b38ef5b83c90e37f1bc28338c5f987a51189f30969d35281feaa9e3f2e6/mcbackend-0.1.2.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.1.2
2022-10-25T18:37:10,209   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/cb/7a/8d0ec5c641718c3c2f229fc0580047bd95cd8e464331d3808732df63b83a/mcbackend-0.1.3-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,209   Found link https://files.pythonhosted.org/packages/d0/2f/977c9680a1f5edb0839bfcbe77faa5d84b5d4806010800e400460f381aa2/mcbackend-0.1.3.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.1.3
2022-10-25T18:37:10,209   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/be/7d/ed760a0f8508bad0cc87e83eed5d84411e4732eacd57f112a13712effc0b/mcbackend-0.2.0-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,210   Found link https://files.pythonhosted.org/packages/ee/e3/89ed9f753c2065d7fce8cf9d1fecbd6c9509a34acfcea023e3903bc7ab32/mcbackend-0.2.0.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.0
2022-10-25T18:37:10,210   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/6a/d1/35c48e027a0e42a64f079c3bb21a282e04fd9e92d110757f31c60eaa495c/mcbackend-0.2.1-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,211   Found link https://files.pythonhosted.org/packages/b1/62/de34cd7482b33fca64cebf28c9216a349169ebd4aafbd6105e92da31af98/mcbackend-0.2.1.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.1
2022-10-25T18:37:10,211   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/f7/be/d424cfcaf2d457b037082becbe280dc5cfac2c602d307929bb7d0cca1e87/mcbackend-0.2.2-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,211   Found link https://files.pythonhosted.org/packages/73/b8/fd9c2e47083195dd948cc0cfe7a938df9fa01458b7cfa1460c9dd1a96011/mcbackend-0.2.2.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.2
2022-10-25T18:37:10,212   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/da/61/dce6866bd906f3454a5f469f1401568282d0d764728574f2c86c47bde8e3/mcbackend-0.2.3-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,212   Found link https://files.pythonhosted.org/packages/21/27/0a20b08c5b7d4b52bffdc56d6917e9faab76f35e7a64f45120a5a9b7ad9a/mcbackend-0.2.3.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.3
2022-10-25T18:37:10,213   Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/f5/ac/a155a478db1d22dff00923c9c65329ab3b6cea9387e2562a5e9aca9ba930/mcbackend-0.2.4-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7)
2022-10-25T18:37:10,213   Found link https://files.pythonhosted.org/packages/81/f7/fe87132ef04427e75fced496512519b4b452c88b82e6b6dd9d1a1954c5fb/mcbackend-0.2.4.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.4
2022-10-25T18:37:10,213 Fetching project page and analyzing links: https://www.piwheels.org/simple/mcbackend/
2022-10-25T18:37:10,214 Getting page https://www.piwheels.org/simple/mcbackend/
2022-10-25T18:37:10,215 Found index url https://www.piwheels.org/simple
2022-10-25T18:37:10,418 Fetched page https://www.piwheels.org/simple/mcbackend/ as text/html
2022-10-25T18:37:10,418 Skipping link: not a file: https://www.piwheels.org/simple/mcbackend/
2022-10-25T18:37:10,419 Skipping link: not a file: https://pypi.org/simple/mcbackend/
2022-10-25T18:37:10,438 Given no hashes to check 1 links for project 'mcbackend': discarding no candidates
2022-10-25T18:37:10,454 Collecting mcbackend==0.1.3
2022-10-25T18:37:10,456   Created temporary directory: /tmp/pip-unpack-2srdotgh
2022-10-25T18:37:10,505   Downloading mcbackend-0.1.3.tar.gz (39 kB)
2022-10-25T18:37:10,581   Added mcbackend==0.1.3 from https://files.pythonhosted.org/packages/d0/2f/977c9680a1f5edb0839bfcbe77faa5d84b5d4806010800e400460f381aa2/mcbackend-0.1.3.tar.gz to build tracker '/tmp/pip-build-tracker-wnwtfzt_'
2022-10-25T18:37:10,585   Created temporary directory: /tmp/pip-build-env-rkfv78hg
2022-10-25T18:37:10,592   Installing build dependencies: started
2022-10-25T18:37:10,593   Running command pip subprocess to install build dependencies
2022-10-25T18:37:11,805   Using pip 22.3 from /usr/local/lib/python3.9/dist-packages/pip (python 3.9)
2022-10-25T18:37:12,175   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
2022-10-25T18:37:12,200   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-10-25T18:37:13,801   Collecting setuptools>=40.8.0
2022-10-25T18:37:13,926     Using cached https://www.piwheels.org/simple/setuptools/setuptools-65.5.0-py3-none-any.whl (1.2 MB)
2022-10-25T18:37:14,194   Collecting wheel
2022-10-25T18:37:14,212     Using cached https://www.piwheels.org/simple/wheel/wheel-0.37.1-py2.py3-none-any.whl (35 kB)
2022-10-25T18:37:15,963   Installing collected packages: wheel, setuptools
2022-10-25T18:37:16,109     Creating /tmp/pip-build-env-rkfv78hg/overlay/bin
2022-10-25T18:37:16,112     changing mode of /tmp/pip-build-env-rkfv78hg/overlay/bin/wheel to 755
2022-10-25T18:37:18,639   Successfully installed setuptools-65.5.0 wheel-0.37.1
2022-10-25T18:37:18,915   Installing build dependencies: finished with status 'done'
2022-10-25T18:37:18,921   Getting requirements to build wheel: started
2022-10-25T18:37:18,922   Running command Getting requirements to build wheel
2022-10-25T18:37:19,693   Traceback (most recent call last):
2022-10-25T18:37:19,694     File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py", line 351, in <module>
2022-10-25T18:37:19,694       main()
2022-10-25T18:37:19,694     File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py", line 333, in main
2022-10-25T18:37:19,694       json_out['return_val'] = hook(**hook_input['kwargs'])
2022-10-25T18:37:19,694     File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py", line 118, in get_requires_for_build_wheel
2022-10-25T18:37:19,695       return hook(config_settings)
2022-10-25T18:37:19,695     File "/tmp/pip-build-env-rkfv78hg/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 338, in get_requires_for_build_wheel
2022-10-25T18:37:19,695       return self._get_build_requires(config_settings, requirements=['wheel'])
2022-10-25T18:37:19,695     File "/tmp/pip-build-env-rkfv78hg/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 320, in _get_build_requires
2022-10-25T18:37:19,696       self.run_setup()
2022-10-25T18:37:19,696     File "/tmp/pip-build-env-rkfv78hg/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 483, in run_setup
2022-10-25T18:37:19,696       super(_BuildMetaLegacyBackend,
2022-10-25T18:37:19,697     File "/tmp/pip-build-env-rkfv78hg/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 335, in run_setup
2022-10-25T18:37:19,697       exec(code, locals())
2022-10-25T18:37:19,697     File "<string>", line 42, in <module>
2022-10-25T18:37:19,698   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2022-10-25T18:37:19,783   ERROR: [present-rich] Getting requirements to build wheel exited with 1
2022-10-25T18:37:19,801   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py get_requires_for_build_wheel /tmp/tmpaxx3ynk4[/]
2022-10-25T18:37:19,801   [bold magenta]cwd[/]: /tmp/pip-wheel-zmdfer9o/mcbackend_c4888c43c6be44d0a91ba77af8f25021
2022-10-25T18:37:19,802   Getting requirements to build wheel: finished with status 'error'
2022-10-25T18:37:19,804 ERROR: [present-rich] Getting requirements to build wheel exited with 1
2022-10-25T18:37:19,810 Exception information:
2022-10-25T18:37:19,810 Traceback (most recent call last):
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2022-10-25T18:37:19,810     status = run_func(*args)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2022-10-25T18:37:19,810     return func(self, options, args)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 170, in run
2022-10-25T18:37:19,810     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2022-10-25T18:37:19,810     result = self._result = resolver.resolve(
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-10-25T18:37:19,810     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-10-25T18:37:19,810     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-10-25T18:37:19,810     if not criterion.candidates:
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-10-25T18:37:19,810     return bool(self._sequence)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-10-25T18:37:19,810     return any(self)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-10-25T18:37:19,810     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-10-25T18:37:19,810     candidate = func()
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2022-10-25T18:37:19,810     self._link_candidate_cache[link] = LinkCandidate(
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__
2022-10-25T18:37:19,810     super().__init__(
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2022-10-25T18:37:19,810     self.dist = self._prepare()
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2022-10-25T18:37:19,810     dist = self._prepare_distribution()
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2022-10-25T18:37:19,810     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2022-10-25T18:37:19,810     return self._prepare_linked_requirement(req, parallel_builds)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 577, in _prepare_linked_requirement
2022-10-25T18:37:19,810     dist = _get_prepared_distribution(
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2022-10-25T18:37:19,810     abstract_dist.prepare_distribution_metadata(
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata
2022-10-25T18:37:19,810     self._install_build_reqs(finder)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs
2022-10-25T18:37:19,810     build_reqs = self._get_build_requires_wheel()
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel
2022-10-25T18:37:19,810     return backend.get_requires_for_build_wheel()
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/misc.py", line 685, in get_requires_for_build_wheel
2022-10-25T18:37:19,810     return super().get_requires_for_build_wheel(config_settings=cs)
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/wrappers.py", line 173, in get_requires_for_build_wheel
2022-10-25T18:37:19,810     return self._call_hook('get_requires_for_build_wheel', {
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/wrappers.py", line 309, in _call_hook
2022-10-25T18:37:19,810     self._subprocess_runner(
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2022-10-25T18:37:19,810     call_subprocess(
2022-10-25T18:37:19,810   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-10-25T18:37:19,810     raise error
2022-10-25T18:37:19,810 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1
2022-10-25T18:37:19,821 Removed mcbackend==0.1.3 from https://files.pythonhosted.org/packages/d0/2f/977c9680a1f5edb0839bfcbe77faa5d84b5d4806010800e400460f381aa2/mcbackend-0.1.3.tar.gz from build tracker '/tmp/pip-build-tracker-wnwtfzt_'
2022-10-25T18:37:19,821 Removed build tracker: '/tmp/pip-build-tracker-wnwtfzt_'