2022-04-04T14:19:56,260 Created temporary directory: /tmp/pip-ephem-wheel-cache-dk7uopub
2022-04-04T14:19:56,265 Created temporary directory: /tmp/pip-req-tracker-4k1avgh3
2022-04-04T14:19:56,266 Initialized build tracking at /tmp/pip-req-tracker-4k1avgh3
2022-04-04T14:19:56,266 Created build tracker: /tmp/pip-req-tracker-4k1avgh3
2022-04-04T14:19:56,266 Entered build tracker: /tmp/pip-req-tracker-4k1avgh3
2022-04-04T14:19:56,268 Created temporary directory: /tmp/pip-wheel-uoo0gykz
2022-04-04T14:19:56,336 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-04-04T14:19:56,345 2 location(s) to search for versions of scipion-em-cryoef:
2022-04-04T14:19:56,345 * https://pypi.org/simple/scipion-em-cryoef/
2022-04-04T14:19:56,345 * https://www.piwheels.org/simple/scipion-em-cryoef/
2022-04-04T14:19:56,347 Fetching project page and analyzing links: https://pypi.org/simple/scipion-em-cryoef/
2022-04-04T14:19:56,348 Getting page https://pypi.org/simple/scipion-em-cryoef/
2022-04-04T14:19:56,351 Found index url https://pypi.org/simple
2022-04-04T14:19:56,572   Found link https://files.pythonhosted.org/packages/2f/9d/d5928516536723a3ea8a527e4f2528e3256e3afbbc93b0fc26ed85de3e83/scipion-em-cryoef-1.0.0.tar.gz#sha256=9e6432fbe83d894bc1595ebac4fbc6f66c693bf589cebef23d9657c53280b780 (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.0
2022-04-04T14:19:56,573   Found link https://files.pythonhosted.org/packages/a0/38/08164089e91f357f9e9a35c8bcb3e28db0771b299e32790fa14e709975dc/scipion-em-cryoef-1.0.1.tar.gz#sha256=0a8a0ec69a7928cf7b53b1d8fe4825b69b43bf10d6de30eaec65b1ebbaf2ec33 (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.1
2022-04-04T14:19:56,574   Found link https://files.pythonhosted.org/packages/d9/f0/8894dd3da0ddb5efb86a4c2e68d91f4dca048ff3e949cda4bb76f05b9b2c/scipion-em-cryoef-1.0.2.tar.gz#sha256=5857883d075b4c79b3d10909069b3f79adb8ba20fdb085ff42235efdbd8ff469 (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.2
2022-04-04T14:19:56,574   Found link https://files.pythonhosted.org/packages/cb/bd/f2219f47159ae9d061f4d4a0c888a9b773eb601e67ad1230ed542a84660a/scipion-em-cryoef-1.0.3.tar.gz#sha256=5c0252b4969a2fd9d1b7a5f5974979e04f134a59fc548f1877917df75fc6ffd9 (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.3
2022-04-04T14:19:56,575   Found link https://files.pythonhosted.org/packages/7b/cd/1a966a5519a58f583342ecfc0210616b9ae111d7216c08c9c9a0639cc9ae/scipion-em-cryoef-1.0.4.tar.gz#sha256=52b1630b4fa421c50ab0a603d595ab56dd3615afdaef37978a31205756526bf4 (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.4
2022-04-04T14:19:56,576   Found link https://files.pythonhosted.org/packages/f1/cb/105d4055649ac6ed1290341605d13ea736c5276dbd25af80a4f0cc9979da/scipion-em-cryoef-1.0.5.tar.gz#sha256=6879ca16d963a052d57ae6c0f88246ba85320a9a7689c7a59b1f4ab8951ac87a (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.5
2022-04-04T14:19:56,577   Found link https://files.pythonhosted.org/packages/9b/95/fda3454c723cd2da681c2ebd444ce0ffce4cf7f440410bbd95ac55162b13/scipion-em-cryoef-1.0.6.tar.gz#sha256=9d4a0357fc31da2968afc436dfc72b8e29899a4bf6a165485e2aa1f265d54f2f (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.6
2022-04-04T14:19:56,577   Found link https://files.pythonhosted.org/packages/94/96/885a36075bc3ce234231381a3126a7c0ad6c5ff14666430c0ed6dfcd1e1d/scipion-em-cryoef-1.0.7.tar.gz#sha256=3ee3f24494ee9cb49e8553253b9695d170eae57f8aafcb94c0ed1058204cad17 (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.7
2022-04-04T14:19:56,578   Found link https://files.pythonhosted.org/packages/3a/d8/971c3af01871f6ff9edcdcefbbc411bfe60975422610e89744a8bee6f518/scipion-em-cryoef-1.0.8.tar.gz#sha256=e3e42f108b5f305019f7062908a411fc2702c7d8c52b973e0d81666948ad408f (from https://pypi.org/simple/scipion-em-cryoef/), version: 1.0.8
2022-04-04T14:19:56,579   Found link https://files.pythonhosted.org/packages/41/d0/109a67edf10fee32545f8f6b5d1b43fd11716cd10fbdb2faecb7895d47c4/scipion-em-cryoef-3.0.8.tar.gz#sha256=0f92763e42ab4df9f1899e07cefe9446089e8f93857f47a64114a70f3e188d9d (from https://pypi.org/simple/scipion-em-cryoef/), version: 3.0.8
2022-04-04T14:19:56,580   Found link https://files.pythonhosted.org/packages/e9/47/3ca820056c7420b3f557332a41bf8d1bace0d8a5c3eb9e65e387dc3943eb/scipion-em-cryoef-3.0.9.tar.gz#sha256=be0af0de3bd55b23d3afcb82430681d5a641724d63d3ee6bb11743f98c289bf6 (from https://pypi.org/simple/scipion-em-cryoef/), version: 3.0.9
2022-04-04T14:19:56,580   Found link https://files.pythonhosted.org/packages/00/2a/06e841452ec93933bc995cbe692f4497c16876eb92dc796b8d99d35f16d3/scipion-em-cryoef-3.0.10.tar.gz#sha256=e98973284cc017847ed7a74ea72dc2e9ce8e57fe6840de924b3712df51c31c60 (from https://pypi.org/simple/scipion-em-cryoef/), version: 3.0.10
2022-04-04T14:19:56,581   Skipping link: No binaries permitted for scipion-em-cryoef: https://files.pythonhosted.org/packages/f6/87/68e06d3f82b8e1da6d48c0e6b1c753a0a5c0c828c411444de65d5468f3c5/scipion_em_cryoef-3.0.10-py3-none-any.whl#sha256=b6cb9e44c716b2acbfbfcdd4e68d34fa911daf0cc5a302260959954f9ee6839f (from https://pypi.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,581   Found link https://files.pythonhosted.org/packages/8e/4d/5f0a462de293411743a05c398bc91547eabe1d9a8ce13962aa03b47c7bba/scipion-em-cryoef-3.0.12.tar.gz#sha256=4747d9ec77ab604669417374b5f4ad0e225a0c5bf2ac07aedddd03683168b22c (from https://pypi.org/simple/scipion-em-cryoef/), version: 3.0.12
2022-04-04T14:19:56,582   Skipping link: No binaries permitted for scipion-em-cryoef: https://files.pythonhosted.org/packages/0c/f6/76532b2e7027bf2cced565b6a5062d0287145a2ee8581ca09757994095fb/scipion_em_cryoef-3.0.12-py3-none-any.whl#sha256=a566360ee7167b8fc06baae0f19edb02c3f21ed7f916b25f9b5a919751c70aff (from https://pypi.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,583   Found link https://files.pythonhosted.org/packages/4e/ca/4aca83f56ab93b679e83001a75f03f2a32fe588aec9a801931ddc990813d/scipion-em-cryoef-3.0.13.tar.gz#sha256=dfc78988bf219ee0374625ebe7219b3fd150778e06b0b4cd89731f74375b6b3f (from https://pypi.org/simple/scipion-em-cryoef/), version: 3.0.13
2022-04-04T14:19:56,583   Skipping link: No binaries permitted for scipion-em-cryoef: https://files.pythonhosted.org/packages/84/95/ba602e95296452651f99351f4d455a59910d88a7e046fef1a5564ac30199/scipion_em_cryoef-3.0.13-py3-none-any.whl#sha256=dea6e75896fe430a3cb9668db4b1461c6036a9dca2d102b7d8c092efb62120a2 (from https://pypi.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,584 Fetching project page and analyzing links: https://www.piwheels.org/simple/scipion-em-cryoef/
2022-04-04T14:19:56,585 Getting page https://www.piwheels.org/simple/scipion-em-cryoef/
2022-04-04T14:19:56,587 Found index url https://www.piwheels.org/simple
2022-04-04T14:19:56,833   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-3.0.12-py3-none-any.whl#sha256=a566360ee7167b8fc06baae0f19edb02c3f21ed7f916b25f9b5a919751c70aff (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,833   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-3.0.10-py3-none-any.whl#sha256=b6cb9e44c716b2acbfbfcdd4e68d34fa911daf0cc5a302260959954f9ee6839f (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,834   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-3.0.9-py3-none-any.whl#sha256=113741d3c0b37173243a9044ddf5ad0f25a6239858b8f8327f56858269849eb0 (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,834   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-3.0.8-py3-none-any.whl#sha256=4c343abee0e305775fce7b7ee897a777519341e69381b8461155b558facc8a5f (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,835   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.8-py3-none-any.whl#sha256=9a83ea667dbfa0e9e4c866300579da02461ddf533b329ee8e57289c53414f62f (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,836   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.7-py3-none-any.whl#sha256=afe1e6eab6c5a7418998a236d5e3ee36344a062e98d903ecd1d210c325bfc88c (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,836   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.6-py3-none-any.whl#sha256=6f3dde66135a9a9a5699215a22b1e6ba7f32a5ff75b80b70933556e9866043bb (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,837   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.5-py3-none-any.whl#sha256=e69ab88c501d0bb8f9a028c4ef64c205632c968cead7bff8f79a2c3b7fde8cbe (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,837   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.4-py3-none-any.whl#sha256=227e0b7ac4e36eb6951a6c547486eebab19075dea5290412fbc5be3e759c2ddd (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,838   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.3-py3-none-any.whl#sha256=85c8ab80ea3ec9523ef4beeddb4940347672898c8b71ad81f4b977c9e8914357 (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,838   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.2-py3-none-any.whl#sha256=9b0c29661cba6c7449477212465bdd8d44505dc748d415aafa1457d40efead12 (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,839   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.1-py3-none-any.whl#sha256=61aeae000073bea47a95fba168725f5a822fd13c9bd9c4b9192eb782591837ff (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,839   Skipping link: No binaries permitted for scipion-em-cryoef: https://www.piwheels.org/simple/scipion-em-cryoef/scipion_em_cryoef-1.0.0-py3-none-any.whl#sha256=a8561d04ed991fbae9feeb470cefba336cefeebfe6f17a28e5799b52f908df7a (from https://www.piwheels.org/simple/scipion-em-cryoef/)
2022-04-04T14:19:56,840 Skipping link: not a file: https://www.piwheels.org/simple/scipion-em-cryoef/
2022-04-04T14:19:56,840 Skipping link: not a file: https://pypi.org/simple/scipion-em-cryoef/
2022-04-04T14:19:56,890 Given no hashes to check 1 links for project 'scipion-em-cryoef': discarding no candidates
2022-04-04T14:19:56,932 Collecting scipion-em-cryoef==3.0.13
2022-04-04T14:19:56,936   Created temporary directory: /tmp/pip-unpack-c2y2cg3_
2022-04-04T14:19:57,032   Downloading scipion-em-cryoef-3.0.13.tar.gz (26 kB)
2022-04-04T14:19:57,163   Added scipion-em-cryoef==3.0.13 from https://files.pythonhosted.org/packages/4e/ca/4aca83f56ab93b679e83001a75f03f2a32fe588aec9a801931ddc990813d/scipion-em-cryoef-3.0.13.tar.gz#sha256=dfc78988bf219ee0374625ebe7219b3fd150778e06b0b4cd89731f74375b6b3f to build tracker '/tmp/pip-req-tracker-4k1avgh3'
2022-04-04T14:19:57,165   Running setup.py (path:/tmp/pip-wheel-uoo0gykz/scipion-em-cryoef_e00eed82357d4026bbb564d8770780f7/setup.py) egg_info for package scipion-em-cryoef
2022-04-04T14:19:57,166   Created temporary directory: /tmp/pip-pip-egg-info-er3w2t2a
2022-04-04T14:19:57,167   Preparing metadata (setup.py): started
2022-04-04T14:19:57,169   Running command python setup.py egg_info
2022-04-04T14:19:58,624   Traceback (most recent call last):
2022-04-04T14:19:58,626     File "<string>", line 2, in <module>
2022-04-04T14:19:58,626     File "<pip-setuptools-caller>", line 34, in <module>
2022-04-04T14:19:58,626     File "/tmp/pip-wheel-uoo0gykz/scipion-em-cryoef_e00eed82357d4026bbb564d8770780f7/setup.py", line 39, in <module>
2022-04-04T14:19:58,627       from cryoef import __version__
2022-04-04T14:19:58,627     File "/tmp/pip-wheel-uoo0gykz/scipion-em-cryoef_e00eed82357d4026bbb564d8770780f7/cryoef/__init__.py", line 29, in <module>
2022-04-04T14:19:58,628       import pwem
2022-04-04T14:19:58,628   ModuleNotFoundError: No module named 'pwem'
2022-04-04T14:19:58,718   ERROR: [present-diagnostic] python setup.py egg_info exited with 1
2022-04-04T14:19:58,758   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2022-04-04T14:19:58,758   exec(compile('"'"''"'"''"'"'
2022-04-04T14:19:58,758   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2022-04-04T14:19:58,758   #
2022-04-04T14:19:58,758   # - It imports setuptools before invoking setup.py, to enable projects that directly
2022-04-04T14:19:58,758   #   import from `distutils.core` to work with newer packaging standards.
2022-04-04T14:19:58,758   # - It provides a clear error message when setuptools is not installed.
2022-04-04T14:19:58,758   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2022-04-04T14:19:58,758   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2022-04-04T14:19:58,758   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2022-04-04T14:19:58,758   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2022-04-04T14:19:58,758   import os, sys, tokenize
2022-04-04T14:19:58,758   
2022-04-04T14:19:58,758   try:
2022-04-04T14:19:58,758       import setuptools
2022-04-04T14:19:58,758   except ImportError as error:
2022-04-04T14:19:58,758       print(
2022-04-04T14:19:58,758           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2022-04-04T14:19:58,758           "the build environment.",
2022-04-04T14:19:58,758           file=sys.stderr,
2022-04-04T14:19:58,758       )
2022-04-04T14:19:58,758       sys.exit(1)
2022-04-04T14:19:58,758   
2022-04-04T14:19:58,758   __file__ = %r
2022-04-04T14:19:58,758   sys.argv[0] = __file__
2022-04-04T14:19:58,758   
2022-04-04T14:19:58,758   if os.path.exists(__file__):
2022-04-04T14:19:58,758       filename = __file__
2022-04-04T14:19:58,758       with tokenize.open(__file__) as f:
2022-04-04T14:19:58,758           setup_py_code = f.read()
2022-04-04T14:19:58,758   else:
2022-04-04T14:19:58,758       filename = "<auto-generated setuptools caller>"
2022-04-04T14:19:58,758       setup_py_code = "from setuptools import setup; setup()"
2022-04-04T14:19:58,758   
2022-04-04T14:19:58,758   exec(compile(setup_py_code, filename, "exec"))
2022-04-04T14:19:58,758   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-uoo0gykz/scipion-em-cryoef_e00eed82357d4026bbb564d8770780f7/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-er3w2t2a[/]
2022-04-04T14:19:58,758   [bold magenta]cwd[/]: /tmp/pip-wheel-uoo0gykz/scipion-em-cryoef_e00eed82357d4026bbb564d8770780f7/
2022-04-04T14:19:58,759   Preparing metadata (setup.py): finished with status 'error'
2022-04-04T14:19:58,762 ERROR: [present-diagnostic] metadata generation failed
2022-04-04T14:19:58,775 Exception information:
2022-04-04T14:19:58,775 Traceback (most recent call last):
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2022-04-04T14:19:58,775     call_subprocess(
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-04-04T14:19:58,775     raise error
2022-04-04T14:19:58,775 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2022-04-04T14:19:58,775 
2022-04-04T14:19:58,775 The above exception was the direct cause of the following exception:
2022-04-04T14:19:58,775 
2022-04-04T14:19:58,775 Traceback (most recent call last):
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
2022-04-04T14:19:58,775     status = run_func(*args)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-04-04T14:19:58,775     return func(self, options, args)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 145, in run
2022-04-04T14:19:58,775     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 94, in resolve
2022-04-04T14:19:58,775     result = self._result = resolver.resolve(
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-04-04T14:19:58,775     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-04-04T14:19:58,775     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-04-04T14:19:58,775     if not criterion.candidates:
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-04-04T14:19:58,775     return bool(self._sequence)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-04-04T14:19:58,775     return any(self)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-04-04T14:19:58,775     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-04-04T14:19:58,775     candidate = func()
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 215, in _make_candidate_from_link
2022-04-04T14:19:58,775     self._link_candidate_cache[link] = LinkCandidate(
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 288, in __init__
2022-04-04T14:19:58,775     super().__init__(
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 158, in __init__
2022-04-04T14:19:58,775     self.dist = self._prepare()
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 227, in _prepare
2022-04-04T14:19:58,775     dist = self._prepare_distribution()
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 299, in _prepare_distribution
2022-04-04T14:19:58,775     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 487, in prepare_linked_requirement
2022-04-04T14:19:58,775     return self._prepare_linked_requirement(req, parallel_builds)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 556, in _prepare_linked_requirement
2022-04-04T14:19:58,775     dist = _get_prepared_distribution(
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 58, in _get_prepared_distribution
2022-04-04T14:19:58,775     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 47, in prepare_distribution_metadata
2022-04-04T14:19:58,775     self.req.prepare_metadata()
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 528, in prepare_metadata
2022-04-04T14:19:58,775     self.metadata_directory = generate_metadata_legacy(
2022-04-04T14:19:58,775   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2022-04-04T14:19:58,775     raise MetadataGenerationFailed(package_details=details) from error
2022-04-04T14:19:58,775 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-04-04T14:19:58,798 Removed scipion-em-cryoef==3.0.13 from https://files.pythonhosted.org/packages/4e/ca/4aca83f56ab93b679e83001a75f03f2a32fe588aec9a801931ddc990813d/scipion-em-cryoef-3.0.13.tar.gz#sha256=dfc78988bf219ee0374625ebe7219b3fd150778e06b0b4cd89731f74375b6b3f from build tracker '/tmp/pip-req-tracker-4k1avgh3'
2022-04-04T14:19:58,799 Removed build tracker: '/tmp/pip-req-tracker-4k1avgh3'