2023-04-03T16:14:35,220 Created temporary directory: /tmp/pip-ephem-wheel-cache-1e_fnt0s
2023-04-03T16:14:35,226 Created temporary directory: /tmp/pip-build-tracker-quoc_y_g
2023-04-03T16:14:35,227 Initialized build tracking at /tmp/pip-build-tracker-quoc_y_g
2023-04-03T16:14:35,227 Created build tracker: /tmp/pip-build-tracker-quoc_y_g
2023-04-03T16:14:35,227 Entered build tracker: /tmp/pip-build-tracker-quoc_y_g
2023-04-03T16:14:35,229 Created temporary directory: /tmp/pip-wheel-ntmicis7
2023-04-03T16:14:35,239 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
2023-04-03T16:14:35,245 Created temporary directory: /tmp/pip-ephem-wheel-cache-l_3dcb_6
2023-04-03T16:14:35,305 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-04-03T16:14:35,312 2 location(s) to search for versions of ocrd-calamari:
2023-04-03T16:14:35,312 * https://pypi.org/simple/ocrd-calamari/
2023-04-03T16:14:35,312 * https://www.piwheels.org/simple/ocrd-calamari/
2023-04-03T16:14:35,313 Fetching project page and analyzing links: https://pypi.org/simple/ocrd-calamari/
2023-04-03T16:14:35,314 Getting page https://pypi.org/simple/ocrd-calamari/
2023-04-03T16:14:35,318 Found index url https://pypi.org/simple
2023-04-03T16:14:35,509 Fetched page https://pypi.org/simple/ocrd-calamari/ as application/vnd.pypi.simple.v1+json
2023-04-03T16:14:35,523   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/30/62/d8efee35233443d444fc49f7f89792979234c1d735285d599f989e63cee1/ocrd_calamari-0.0.1-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,524   Found link https://files.pythonhosted.org/packages/46/1a/b5f02d113aa7810cb773f0b586d1202c254d22e4bf3c6b829d937da2c1b0/ocrd_calamari-0.0.1.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 0.0.1
2023-04-03T16:14:35,524   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/39/53/c05186a309284a22d4f1f0399a5fb241d7b11fb0e5b94c33fa8ae229a6fc/ocrd_calamari-0.0.2-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,525   Found link https://files.pythonhosted.org/packages/9d/cc/de53bfd3c2b666cab5ef199c93902c85bb83ee03d923e9ef7abe87377857/ocrd_calamari-0.0.2.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 0.0.2
2023-04-03T16:14:35,526   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/23/85/34b1b520bd8ad7688915d5844caf20e89435fd17a3489963ceec14c06f14/ocrd_calamari-0.0.3-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,526   Found link https://files.pythonhosted.org/packages/32/15/e01d70177d89e9d0c0ec07ea8a2a31194f46154758788af781724c5b3354/ocrd_calamari-0.0.3.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 0.0.3
2023-04-03T16:14:35,527   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/00/92/5b74e1c49cdfee8c34366e70283893de6126f84f41050f5f74c3962cb3c7/ocrd_calamari-0.0.4-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,527   Found link https://files.pythonhosted.org/packages/8e/48/792f284a0fe91cef4b79e451841df109f75a0d339f1a014460d56b9d49de/ocrd_calamari-0.0.4.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 0.0.4
2023-04-03T16:14:35,528   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/14/87/7120f948dcb21099d6341cabf4ecce088fd9420d60d5bf195dc27342d716/ocrd_calamari-0.0.5-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,529   Found link https://files.pythonhosted.org/packages/ab/bf/f36a93868e61a40bfc0e3a0ae410ccb488a5b8168f23fe5996b59b2992f0/ocrd_calamari-0.0.5.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 0.0.5
2023-04-03T16:14:35,529   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/ee/fb/e4ed7e48ca5891b6cf8befa18efdf32b7398e452b74b8618e9e34f94f276/ocrd_calamari-0.0.6-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,530   Found link https://files.pythonhosted.org/packages/1a/6f/7cfeae6e0b90c157278b653e0cd78823fe602f5ff7e6d32d62f07b095173/ocrd_calamari-0.0.6.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 0.0.6
2023-04-03T16:14:35,531   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/cd/4a/6f0d8437d6ff1f1a271619d5661c681a527b99028cb1a542131a5817c587/ocrd_calamari-0.0.7-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,531   Found link https://files.pythonhosted.org/packages/66/b3/d752b5ce422e3af2e564eb0918990ff39093377729bd91d3a2359fc092df/ocrd_calamari-0.0.7.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 0.0.7
2023-04-03T16:14:35,532   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/b5/97/f200637817a22f0952dfc11315b54acb833c703026dd357b5b22245e8273/ocrd_calamari-1.0.0-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,533   Found link https://files.pythonhosted.org/packages/31/1c/c48e0f5f0d33ced7fd0f7fc8f6b00e96fc08479787e541833438807efc08/ocrd_calamari-1.0.0.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 1.0.0
2023-04-03T16:14:35,533   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/95/69/29a489881645d0099b267c5935af7d168cce9ae368854c11541da322a14e/ocrd_calamari-1.0.1-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,534   Found link https://files.pythonhosted.org/packages/3f/a4/3d89bc86d3bcce57f16dc87af562f3aaca34d1edbf98cc2e9183ba01f728/ocrd_calamari-1.0.1.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 1.0.1
2023-04-03T16:14:35,535   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/ea/61/b26517f95d126e3697340b660f28d4b9afe25a61ed2191b04ec23c4cdbbc/ocrd_calamari-1.0.2-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,535   Found link https://files.pythonhosted.org/packages/52/0e/b1d392c9d6ead221152c33609ef0bc5f2254021b42e62a1e2d7bd2b912e7/ocrd_calamari-1.0.2.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 1.0.2
2023-04-03T16:14:35,536   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/6b/4f/5256d717c32395561e704b54ca3aae73bb4d7c49697ed2a3e06ad29608b9/ocrd_calamari-1.0.3-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,536   Found link https://files.pythonhosted.org/packages/a1/8a/8a810d50f2c668ca2f9ac85100f7a70e1dd460c729f45d01ad86c3103ae7/ocrd_calamari-1.0.3.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 1.0.3
2023-04-03T16:14:35,537   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/cc/96/abb4af310aa154657f22fc8f4c1b887473cbb498684508de13696c8c44c1/ocrd_calamari-1.0.4-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,538   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/ca/72/a2e49bb950412ea8b36f6f04341a26e9dae1d8b3ad48b7c8d5fce4b978a9/ocrd_calamari-1.0.5-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,538   Found link https://files.pythonhosted.org/packages/dc/d1/5284777de70da817beb41f4946b78c5ba7431b536630b881a882b95dbf0e/ocrd_calamari-1.0.5.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 1.0.5
2023-04-03T16:14:35,539   Skipping link: No binaries permitted for ocrd-calamari: https://files.pythonhosted.org/packages/59/d2/0da4d8f350920863cef2e4e6f67585e60bad67a08d474a0a8eec919dfc49/ocrd_calamari-1.0.6-py3-none-any.whl (from https://pypi.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,539   Found link https://files.pythonhosted.org/packages/55/0a/76160b175046452ff058f693d148e4a2699df1126b233ce549a9c7d82a48/ocrd_calamari-1.0.6.tar.gz (from https://pypi.org/simple/ocrd-calamari/), version: 1.0.6
2023-04-03T16:14:35,540 Fetching project page and analyzing links: https://www.piwheels.org/simple/ocrd-calamari/
2023-04-03T16:14:35,541 Getting page https://www.piwheels.org/simple/ocrd-calamari/
2023-04-03T16:14:35,543 Found index url https://www.piwheels.org/simple
2023-04-03T16:14:35,773 Fetched page https://www.piwheels.org/simple/ocrd-calamari/ as text/html
2023-04-03T16:14:35,781   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-1.0.2-py3-none-any.whl#sha256=2d1bcd87e26d9bb8786873a5e0b356638d3c58fc8aa19b70072177786309b119 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,782   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-1.0.1-py3-none-any.whl#sha256=3c7c637245dcade84a8ed136de976124b61da0711e420f148ac610708b652279 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,783   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-1.0.0-py3-none-any.whl#sha256=8ad32e8bacdd6c3f16a1e89b23019af9cc919d2500d8d91ce6ab09df229d3b35 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,783   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-0.0.6-py3-none-any.whl#sha256=e8da86bab758fe43367b081e6ea339dc95ba1f0ae3664c3e2883f8781f5a1140 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,784   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-0.0.5-py3-none-any.whl#sha256=1e1e17d2df23ee699201b87915c5e03507a1a5f851fb66e885f464520e4e13e0 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,784   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-0.0.4-py3-none-any.whl#sha256=cb3a367fbfcd31f79e87e0b21d9737732edce7cd274817fc09010c801718afc0 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,785   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-0.0.3-py3-none-any.whl#sha256=4b6e0be66b0fdd9f64f5f02e8aac952c1e77f78b39fc4ed9c90f8c9f9a117967 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,785   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-0.0.2-py3-none-any.whl#sha256=454164c6b1c063b76c5189ae596115499bffd6e944c896dee3b03f08852f5680 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,785   Skipping link: No binaries permitted for ocrd-calamari: https://www.piwheels.org/simple/ocrd-calamari/ocrd_calamari-0.0.1-py3-none-any.whl#sha256=cf08ec027390519d465f6be861e5672b48e7b39b3d1f8e13e54cb401034355b6 (from https://www.piwheels.org/simple/ocrd-calamari/)
2023-04-03T16:14:35,786 Skipping link: not a file: https://www.piwheels.org/simple/ocrd-calamari/
2023-04-03T16:14:35,786 Skipping link: not a file: https://pypi.org/simple/ocrd-calamari/
2023-04-03T16:14:35,824 Given no hashes to check 1 links for project 'ocrd-calamari': discarding no candidates
2023-04-03T16:14:35,854 Collecting ocrd-calamari==1.0.6
2023-04-03T16:14:35,858   Created temporary directory: /tmp/pip-unpack-_b6lr0jo
2023-04-03T16:14:36,093   Downloading ocrd_calamari-1.0.6.tar.gz (15 kB)
2023-04-03T16:14:36,201   Added ocrd-calamari==1.0.6 from https://files.pythonhosted.org/packages/55/0a/76160b175046452ff058f693d148e4a2699df1126b233ce549a9c7d82a48/ocrd_calamari-1.0.6.tar.gz to build tracker '/tmp/pip-build-tracker-quoc_y_g'
2023-04-03T16:14:36,204   Running setup.py (path:/tmp/pip-wheel-ntmicis7/ocrd-calamari_aa3fcc69ecfa4bf1aaedd42c9931c12a/setup.py) egg_info for package ocrd-calamari
2023-04-03T16:14:36,206   Created temporary directory: /tmp/pip-pip-egg-info-y4tll72c
2023-04-03T16:14:36,206   Preparing metadata (setup.py): started
2023-04-03T16:14:36,209   Running command python setup.py egg_info
2023-04-03T16:14:37,335   Traceback (most recent call last):
2023-04-03T16:14:37,337     File "<string>", line 36, in <module>
2023-04-03T16:14:37,337     File "<pip-setuptools-caller>", line 34, in <module>
2023-04-03T16:14:37,337     File "/tmp/pip-wheel-ntmicis7/ocrd-calamari_aa3fcc69ecfa4bf1aaedd42c9931c12a/setup.py", line 7, in <module>
2023-04-03T16:14:37,338       with open('./ocrd-tool.json', 'r') as f:
2023-04-03T16:14:37,338   FileNotFoundError: [Errno 2] No such file or directory: './ocrd-tool.json'
2023-04-03T16:14:37,427   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-04-03T16:14:37,472   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-04-03T16:14:37,472   exec(compile('"'"''"'"''"'"'
2023-04-03T16:14:37,472   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-04-03T16:14:37,472   #
2023-04-03T16:14:37,472   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-04-03T16:14:37,472   #   import from `distutils.core` to work with newer packaging standards.
2023-04-03T16:14:37,472   # - It provides a clear error message when setuptools is not installed.
2023-04-03T16:14:37,472   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-04-03T16:14:37,472   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-04-03T16:14:37,472   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-04-03T16:14:37,472   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-04-03T16:14:37,472   import os, sys, tokenize
2023-04-03T16:14:37,472   
2023-04-03T16:14:37,472   try:
2023-04-03T16:14:37,472       import setuptools
2023-04-03T16:14:37,472   except ImportError as error:
2023-04-03T16:14:37,472       print(
2023-04-03T16:14:37,472           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-04-03T16:14:37,472           "the build environment.",
2023-04-03T16:14:37,472           file=sys.stderr,
2023-04-03T16:14:37,472       )
2023-04-03T16:14:37,472       sys.exit(1)
2023-04-03T16:14:37,472   
2023-04-03T16:14:37,472   __file__ = %r
2023-04-03T16:14:37,472   sys.argv[0] = __file__
2023-04-03T16:14:37,472   
2023-04-03T16:14:37,472   if os.path.exists(__file__):
2023-04-03T16:14:37,472       filename = __file__
2023-04-03T16:14:37,472       with tokenize.open(__file__) as f:
2023-04-03T16:14:37,472           setup_py_code = f.read()
2023-04-03T16:14:37,472   else:
2023-04-03T16:14:37,472       filename = "<auto-generated setuptools caller>"
2023-04-03T16:14:37,472       setup_py_code = "from setuptools import setup; setup()"
2023-04-03T16:14:37,472   
2023-04-03T16:14:37,472   exec(compile(setup_py_code, filename, "exec"))
2023-04-03T16:14:37,472   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ntmicis7/ocrd-calamari_aa3fcc69ecfa4bf1aaedd42c9931c12a/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-y4tll72c[/]
2023-04-03T16:14:37,473   [bold magenta]cwd[/]: /tmp/pip-wheel-ntmicis7/ocrd-calamari_aa3fcc69ecfa4bf1aaedd42c9931c12a/
2023-04-03T16:14:37,473   Preparing metadata (setup.py): finished with status 'error'
2023-04-03T16:14:37,476 ERROR: [present-rich] metadata generation failed
2023-04-03T16:14:37,491 Exception information:
2023-04-03T16:14:37,491 Traceback (most recent call last):
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 68, in generate_metadata
2023-04-03T16:14:37,491     spinner=spinner,
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-04-03T16:14:37,491     raise error
2023-04-03T16:14:37,491 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-04-03T16:14:37,491 
2023-04-03T16:14:37,491 The above exception was the direct cause of the following exception:
2023-04-03T16:14:37,491 
2023-04-03T16:14:37,491 Traceback (most recent call last):
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2023-04-03T16:14:37,491     status = run_func(*args)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2023-04-03T16:14:37,491     return func(self, options, args)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 170, in run
2023-04-03T16:14:37,491     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2023-04-03T16:14:37,491     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2023-04-03T16:14:37,491     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2023-04-03T16:14:37,491     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2023-04-03T16:14:37,491     if not criterion.candidates:
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2023-04-03T16:14:37,491     return bool(self._sequence)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-04-03T16:14:37,491     return any(self)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-04-03T16:14:37,491     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-04-03T16:14:37,491     candidate = func()
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2023-04-03T16:14:37,491     version=version,
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 303, in __init__
2023-04-03T16:14:37,491     version=version,
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2023-04-03T16:14:37,491     self.dist = self._prepare()
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2023-04-03T16:14:37,491     dist = self._prepare_distribution()
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2023-04-03T16:14:37,491     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2023-04-03T16:14:37,491     return self._prepare_linked_requirement(req, parallel_builds)
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 582, in _prepare_linked_requirement
2023-04-03T16:14:37,491     self.check_build_deps,
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 70, in _get_prepared_distribution
2023-04-03T16:14:37,491     finder, build_isolation, check_build_deps
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-04-03T16:14:37,491     self.req.prepare_metadata()
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 550, in prepare_metadata
2023-04-03T16:14:37,491     details=details,
2023-04-03T16:14:37,491   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-04-03T16:14:37,491     raise MetadataGenerationFailed(package_details=details) from error
2023-04-03T16:14:37,491 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-04-03T16:14:37,513 Removed ocrd-calamari==1.0.6 from https://files.pythonhosted.org/packages/55/0a/76160b175046452ff058f693d148e4a2699df1126b233ce549a9c7d82a48/ocrd_calamari-1.0.6.tar.gz from build tracker '/tmp/pip-build-tracker-quoc_y_g'
2023-04-03T16:14:37,514 Removed build tracker: '/tmp/pip-build-tracker-quoc_y_g'