2023-06-08T00:37:13,457 Created temporary directory: /tmp/pip-build-tracker-b7xl361s 2023-06-08T00:37:13,458 Initialized build tracking at /tmp/pip-build-tracker-b7xl361s 2023-06-08T00:37:13,458 Created build tracker: /tmp/pip-build-tracker-b7xl361s 2023-06-08T00:37:13,458 Entered build tracker: /tmp/pip-build-tracker-b7xl361s 2023-06-08T00:37:13,459 Created temporary directory: /tmp/pip-wheel-vltb1f4y 2023-06-08T00:37:13,462 Created temporary directory: /tmp/pip-ephem-wheel-cache-eb539xuv 2023-06-08T00:37:13,488 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-06-08T00:37:13,491 2 location(s) to search for versions of mct-quantizers-nightly: 2023-06-08T00:37:13,491 * https://pypi.org/simple/mct-quantizers-nightly/ 2023-06-08T00:37:13,491 * https://www.piwheels.org/simple/mct-quantizers-nightly/ 2023-06-08T00:37:13,492 Fetching project page and analyzing links: https://pypi.org/simple/mct-quantizers-nightly/ 2023-06-08T00:37:13,492 Getting page https://pypi.org/simple/mct-quantizers-nightly/ 2023-06-08T00:37:13,494 Found index url https://pypi.org/simple/ 2023-06-08T00:37:13,547 Fetched page https://pypi.org/simple/mct-quantizers-nightly/ as application/vnd.pypi.simple.v1+json 2023-06-08T00:37:13,553 Found link https://files.pythonhosted.org/packages/1c/df/8b88055cafde83c41c38bf083bf21550747f9604c54b686212a416f01e9e/mct-quantizers-nightly-1.0.0.1062023.post1316.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.1062023.post1316 2023-06-08T00:37:13,554 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/80/ff/4fb72a6c4159feb16466ecf39d557057d7f5230221b81fffcb37b72944e2/mct_quantizers_nightly-1.0.0.1062023.post1316-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,554 Found link https://files.pythonhosted.org/packages/11/36/495baec545c1eddf427e9a691666fb745ead6b70573e93b541b149b071be/mct-quantizers-nightly-1.0.0.2062023.post1048.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.2062023.post1048 2023-06-08T00:37:13,555 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/dd/4e/c8d24aa6ea0e9d3d9494f9059e6f5a3454b1d06f9fb946d3358af177199b/mct_quantizers_nightly-1.0.0.2062023.post1048-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,555 Found link https://files.pythonhosted.org/packages/3c/b5/e9241c17f8f3949b88d54352f2b14c77c4dc721d810a5b59c3887d263449/mct-quantizers-nightly-1.0.0.3062023.post1021.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.3062023.post1021 2023-06-08T00:37:13,556 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/4e/b2/4a60366efdc0ab48a5011fa1e38ce6ad24d89b267d3e14e8578236bf5365/mct_quantizers_nightly-1.0.0.3062023.post1021-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,556 Found link https://files.pythonhosted.org/packages/49/3e/001ac330491a9b4e9d2922c8f4143a2038d377f0ec67aff9436985b3710a/mct-quantizers-nightly-1.0.0.4062023.post1154.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.4062023.post1154 2023-06-08T00:37:13,557 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/59/17/a066e51c7e4c00dd4948888edfbf36108589033af0f0e8c2314fb1f7ed7a/mct_quantizers_nightly-1.0.0.4062023.post1154-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,557 Found link https://files.pythonhosted.org/packages/e5/ea/6eb25a6f1b5c26b4b7d6e7fa9b0cc042831c637c6596937bc5bcd0dcd4ed/mct-quantizers-nightly-1.0.0.5062023.post1056.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.5062023.post1056 2023-06-08T00:37:13,557 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/e9/a9/534625b586cb4770a55901d9521e425f50263119da1dc967a85e99b9ac0a/mct_quantizers_nightly-1.0.0.5062023.post1056-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,558 Found link https://files.pythonhosted.org/packages/e2/a3/2f2bdae5fa4fc0388ccd5ce4c4cfae4d09730dfae6c65df47d48d3d91869/mct-quantizers-nightly-1.0.0.6062023.post1020.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.6062023.post1020 2023-06-08T00:37:13,558 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/44/97/1bfc6be73c2b22f85e6a5aad22c60ccf72e4aaa51301b90de85dcfef99af/mct_quantizers_nightly-1.0.0.6062023.post1020-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,559 Found link https://files.pythonhosted.org/packages/6d/74/a76c0777f548f853c8c633b240976d37daef57c64bdbb87a7907bbf1e05c/mct-quantizers-nightly-1.0.0.7062023.post1049.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.7062023.post1049 2023-06-08T00:37:13,559 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/b1/bf/11e1d90e362c5519d32320c3ba4bc74d62c5b8ffdf08865f216cf2106aab/mct_quantizers_nightly-1.0.0.7062023.post1049-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,560 Found link https://files.pythonhosted.org/packages/2d/db/523e31150a0e70555fbf0dda9335ce4ef0da653512967d3ace25ea79fc04/mct-quantizers-nightly-1.0.0.7062023.post161221.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.7062023.post161221 2023-06-08T00:37:13,560 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/bc/0b/5a3e38bf4876559cc0639fe215e899fa1d9ca93c8d744d3440c81f685c5c/mct_quantizers_nightly-1.0.0.7062023.post161221-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,561 Found link https://files.pythonhosted.org/packages/ca/b5/49a5f1920fe5c94964a5e17e097c324e04e4f4e4ac087ccfa73274eb154b/mct-quantizers-nightly-1.0.0.8062023.post1051.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.8062023.post1051 2023-06-08T00:37:13,561 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/62/51/b662e83bfabbc971a3d299d71d786ff9b3bbd7f30fbd2d76d77aaf9c0bac/mct_quantizers_nightly-1.0.0.8062023.post1051-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,561 Found link https://files.pythonhosted.org/packages/c5/62/b62a4611ca8f18e7547d325039883f8561ffad8aea96811d3a7a1515a86d/mct-quantizers-nightly-1.0.0.28052023.post95022.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.28052023.post95022 2023-06-08T00:37:13,562 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/43/e9/eec837709c0bd6a4eb91fd1ca4aeec41f89d80240265a7aa9ef4c8c74394/mct_quantizers_nightly-1.0.0.28052023.post95022-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,562 Found link https://files.pythonhosted.org/packages/3e/b2/508f92325446e072e436e479843be136101c0353d52654267c32dc58795a/mct-quantizers-nightly-1.0.0.28052023.post125509.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.28052023.post125509 2023-06-08T00:37:13,562 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/37/49/0e02a367f516ce916e9c2a7393a1fbd6467281cfd6cad28d31a8c397f9fe/mct_quantizers_nightly-1.0.0.28052023.post125509-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,563 Found link https://files.pythonhosted.org/packages/5a/3a/bee0f5bd28f2d09f4f5e01e886cbd34ba86967e4db73a22cc72c8bfd0508/mct-quantizers-nightly-1.0.0.28052023.post130608.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.28052023.post130608 2023-06-08T00:37:13,563 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/ee/ec/8ec4fe9fde6affb45b1a1bebfcdeb1c7c1d10730b194b1474115ae0ee562/mct_quantizers_nightly-1.0.0.28052023.post130608-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,564 Found link https://files.pythonhosted.org/packages/77/2a/de2ac264394a967755d70776a700db0682cb0d77541f5539026ce2a4b9e1/mct-quantizers-nightly-1.0.0.29052023.post1013.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.29052023.post1013 2023-06-08T00:37:13,564 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/97/0f/d0d8babb2aeceeb6c192619de05b16bc62062bc3101fa8f3ce3bc064a22c/mct_quantizers_nightly-1.0.0.29052023.post1013-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,565 Found link https://files.pythonhosted.org/packages/8d/37/8ea5cf039fe97967ea39d634e8b1f611192eca3742df8855095f8385f028/mct-quantizers-nightly-1.0.0.30052023.post958.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.30052023.post958 2023-06-08T00:37:13,565 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/12/11/30038689d41561c80617dc1ea1e82cad79dfc959cf81e391feeab1394cb1/mct_quantizers_nightly-1.0.0.30052023.post958-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,565 Found link https://files.pythonhosted.org/packages/c4/a0/68c5bec15391d3e0cca99dfea4cece0a5cff9e03d234b5b0641b1f8a6fe7/mct-quantizers-nightly-1.0.0.31052023.post1058.tar.gz (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6), version: 1.0.0.31052023.post1058 2023-06-08T00:37:13,566 Skipping link: No binaries permitted for mct-quantizers-nightly: https://files.pythonhosted.org/packages/0e/4a/d2a6165f03a7c05c559f3171d8e8813cd88595ec4b8d56265d0beafefbfa/mct_quantizers_nightly-1.0.0.31052023.post1058-py3-none-any.whl (from https://pypi.org/simple/mct-quantizers-nightly/) (requires-python:>=3.6) 2023-06-08T00:37:13,566 Fetching project page and analyzing links: https://www.piwheels.org/simple/mct-quantizers-nightly/ 2023-06-08T00:37:13,566 Getting page https://www.piwheels.org/simple/mct-quantizers-nightly/ 2023-06-08T00:37:13,567 Found index url https://www.piwheels.org/simple/ 2023-06-08T00:37:15,377 Fetched page https://www.piwheels.org/simple/mct-quantizers-nightly/ as text/html 2023-06-08T00:37:15,378 Skipping link: not a file: https://www.piwheels.org/simple/mct-quantizers-nightly/ 2023-06-08T00:37:15,379 Skipping link: not a file: https://pypi.org/simple/mct-quantizers-nightly/ 2023-06-08T00:37:15,427 Given no hashes to check 1 links for project 'mct-quantizers-nightly': discarding no candidates 2023-06-08T00:37:15,449 Collecting mct-quantizers-nightly==1.0.0.8062023.post1051 2023-06-08T00:37:15,451 Created temporary directory: /tmp/pip-unpack-i8me2_rr 2023-06-08T00:37:15,503 Downloading mct-quantizers-nightly-1.0.0.8062023.post1051.tar.gz (32 kB) 2023-06-08T00:37:15,668 Added mct-quantizers-nightly==1.0.0.8062023.post1051 from https://files.pythonhosted.org/packages/ca/b5/49a5f1920fe5c94964a5e17e097c324e04e4f4e4ac087ccfa73274eb154b/mct-quantizers-nightly-1.0.0.8062023.post1051.tar.gz to build tracker '/tmp/pip-build-tracker-b7xl361s' 2023-06-08T00:37:15,746 Running setup.py (path:/tmp/pip-wheel-vltb1f4y/mct-quantizers-nightly_963b4ff05f6b4c54821fd0a2ab85f3cd/setup.py) egg_info for package mct-quantizers-nightly 2023-06-08T00:37:15,747 Created temporary directory: /tmp/pip-pip-egg-info-4epcdvji 2023-06-08T00:37:15,747 Preparing metadata (setup.py): started 2023-06-08T00:37:15,748 Running command python setup.py egg_info 2023-06-08T00:37:16,392 Traceback (most recent call last): 2023-06-08T00:37:16,392 File "", line 2, in 2023-06-08T00:37:16,393 File "", line 34, in 2023-06-08T00:37:16,393 File "/tmp/pip-wheel-vltb1f4y/mct-quantizers-nightly_963b4ff05f6b4c54821fd0a2ab85f3cd/setup.py", line 54, in 2023-06-08T00:37:16,393 install_requires=read_install_requires(), 2023-06-08T00:37:16,393 File "/tmp/pip-wheel-vltb1f4y/mct-quantizers-nightly_963b4ff05f6b4c54821fd0a2ab85f3cd/setup.py", line 23, in read_install_requires 2023-06-08T00:37:16,393 return [r.split('\n')[0] for r in open('requirements.txt', 'r').readlines()] 2023-06-08T00:37:16,393 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2023-06-08T00:37:16,394 Reading READEME File 2023-06-08T00:37:16,394 Reading install requirements 2023-06-08T00:37:16,438 ERROR: [present-rich] python setup.py egg_info exited with 1 2023-06-08T00:37:16,456 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2023-06-08T00:37:16,456 exec(compile('"'"''"'"''"'"' 2023-06-08T00:37:16,456 # This is -- a caller that pip uses to run setup.py 2023-06-08T00:37:16,456 # 2023-06-08T00:37:16,456 # - It imports setuptools before invoking setup.py, to enable projects that directly 2023-06-08T00:37:16,456 # import from `distutils.core` to work with newer packaging standards. 2023-06-08T00:37:16,456 # - It provides a clear error message when setuptools is not installed. 2023-06-08T00:37:16,456 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2023-06-08T00:37:16,456 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2023-06-08T00:37:16,456 # manifest_maker: standard file '"'"'-c'"'"' not found". 2023-06-08T00:37:16,456 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2023-06-08T00:37:16,456 import os, sys, tokenize 2023-06-08T00:37:16,456 2023-06-08T00:37:16,456 try: 2023-06-08T00:37:16,456 import setuptools 2023-06-08T00:37:16,456 except ImportError as error: 2023-06-08T00:37:16,456 print( 2023-06-08T00:37:16,456 "ERROR: Can not execute `setup.py` since setuptools is not available in " 2023-06-08T00:37:16,456 "the build environment.", 2023-06-08T00:37:16,456 file=sys.stderr, 2023-06-08T00:37:16,456 ) 2023-06-08T00:37:16,456 sys.exit(1) 2023-06-08T00:37:16,456 2023-06-08T00:37:16,456 __file__ = %r 2023-06-08T00:37:16,456 sys.argv[0] = __file__ 2023-06-08T00:37:16,456 2023-06-08T00:37:16,456 if os.path.exists(__file__): 2023-06-08T00:37:16,456 filename = __file__ 2023-06-08T00:37:16,456 with tokenize.open(__file__) as f: 2023-06-08T00:37:16,456 setup_py_code = f.read() 2023-06-08T00:37:16,456 else: 2023-06-08T00:37:16,456 filename = "" 2023-06-08T00:37:16,456 setup_py_code = "from setuptools import setup; setup()" 2023-06-08T00:37:16,456 2023-06-08T00:37:16,456 exec(compile(setup_py_code, filename, "exec")) 2023-06-08T00:37:16,456 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-vltb1f4y/mct-quantizers-nightly_963b4ff05f6b4c54821fd0a2ab85f3cd/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-4epcdvji[/] 2023-06-08T00:37:16,456 [bold magenta]cwd[/]: /tmp/pip-wheel-vltb1f4y/mct-quantizers-nightly_963b4ff05f6b4c54821fd0a2ab85f3cd/ 2023-06-08T00:37:16,456 Preparing metadata (setup.py): finished with status 'error' 2023-06-08T00:37:16,457 ERROR: [present-rich] metadata generation failed 2023-06-08T00:37:16,463 Exception information: 2023-06-08T00:37:16,463 Traceback (most recent call last): 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata 2023-06-08T00:37:16,463 call_subprocess( 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-06-08T00:37:16,463 raise error 2023-06-08T00:37:16,463 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2023-06-08T00:37:16,463 2023-06-08T00:37:16,463 The above exception was the direct cause of the following exception: 2023-06-08T00:37:16,463 2023-06-08T00:37:16,463 Traceback (most recent call last): 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper 2023-06-08T00:37:16,463 status = run_func(*args) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper 2023-06-08T00:37:16,463 return func(self, options, args) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-06-08T00:37:16,463 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2023-06-08T00:37:16,463 result = self._result = resolver.resolve( 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-06-08T00:37:16,463 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-06-08T00:37:16,463 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-06-08T00:37:16,463 if not criterion.candidates: 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-06-08T00:37:16,463 return bool(self._sequence) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-06-08T00:37:16,463 return any(self) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-06-08T00:37:16,463 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-06-08T00:37:16,463 candidate = func() 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2023-06-08T00:37:16,463 self._link_candidate_cache[link] = LinkCandidate( 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-06-08T00:37:16,463 super().__init__( 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-06-08T00:37:16,463 self.dist = self._prepare() 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-06-08T00:37:16,463 dist = self._prepare_distribution() 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-06-08T00:37:16,463 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement 2023-06-08T00:37:16,463 return self._prepare_linked_requirement(req, parallel_builds) 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 631, in _prepare_linked_requirement 2023-06-08T00:37:16,463 dist = _get_prepared_distribution( 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2023-06-08T00:37:16,463 abstract_dist.prepare_distribution_metadata( 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata 2023-06-08T00:37:16,463 self.req.prepare_metadata() 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 561, in prepare_metadata 2023-06-08T00:37:16,463 self.metadata_directory = generate_metadata_legacy( 2023-06-08T00:37:16,463 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata 2023-06-08T00:37:16,463 raise MetadataGenerationFailed(package_details=details) from error 2023-06-08T00:37:16,463 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2023-06-08T00:37:16,473 Removed mct-quantizers-nightly==1.0.0.8062023.post1051 from https://files.pythonhosted.org/packages/ca/b5/49a5f1920fe5c94964a5e17e097c324e04e4f4e4ac087ccfa73274eb154b/mct-quantizers-nightly-1.0.0.8062023.post1051.tar.gz from build tracker '/tmp/pip-build-tracker-b7xl361s' 2023-06-08T00:37:16,473 Removed build tracker: '/tmp/pip-build-tracker-b7xl361s'