2024-01-05T21:31:46,776 Created temporary directory: /tmp/pip-build-tracker-ks28oomw
2024-01-05T21:31:46,777 Initialized build tracking at /tmp/pip-build-tracker-ks28oomw
2024-01-05T21:31:46,777 Created build tracker: /tmp/pip-build-tracker-ks28oomw
2024-01-05T21:31:46,778 Entered build tracker: /tmp/pip-build-tracker-ks28oomw
2024-01-05T21:31:46,778 Created temporary directory: /tmp/pip-wheel-3fygbvrp
2024-01-05T21:31:46,783 Created temporary directory: /tmp/pip-ephem-wheel-cache-iehoud1k
2024-01-05T21:31:46,807 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2024-01-05T21:31:46,810 2 location(s) to search for versions of ptflops:
2024-01-05T21:31:46,810 * https://pypi.org/simple/ptflops/
2024-01-05T21:31:46,810 * https://www.piwheels.org/simple/ptflops/
2024-01-05T21:31:46,811 Fetching project page and analyzing links: https://pypi.org/simple/ptflops/
2024-01-05T21:31:46,811 Getting page https://pypi.org/simple/ptflops/
2024-01-05T21:31:46,813 Found index url https://pypi.org/simple/
2024-01-05T21:31:46,987 Fetched page https://pypi.org/simple/ptflops/ as application/vnd.pypi.simple.v1+json
2024-01-05T21:31:46,991   Skipping link: No binaries permitted for ptflops: https://files.pythonhosted.org/packages/fd/48/707af5fc4c87623b033d16ee0af4eb9310ed41e5881040cbdffa6fb9d7ec/ptflops-0.1-py3-none-any.whl (from https://pypi.org/simple/ptflops/)
2024-01-05T21:31:46,992   Found link https://files.pythonhosted.org/packages/cf/20/7e928eb0aab7cf4a457dbe1b82404be8b8211751927691345ab11a463744/ptflops-0.1.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.1
2024-01-05T21:31:46,992   Skipping link: No binaries permitted for ptflops: https://files.pythonhosted.org/packages/b9/30/a3a6d1bf622be79db86d5a65f56f5f895282bce2192ffa10d962ec0d5f68/ptflops-0.2-py3-none-any.whl (from https://pypi.org/simple/ptflops/)
2024-01-05T21:31:46,992   Found link https://files.pythonhosted.org/packages/79/50/a509c2167e60f211a87ee74401eb1b3c0901f513eca80f5c84ff0fd2c621/ptflops-0.3.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.3
2024-01-05T21:31:46,993   Found link https://files.pythonhosted.org/packages/40/1d/f7dfe67df73bbbd133b691a52e536dc582683b72c864c90120724199a486/ptflops-0.4.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.4
2024-01-05T21:31:46,993   Found link https://files.pythonhosted.org/packages/5c/bc/45b8db2d4e13c1163ee2062d2a88170c81894d6a8735f903a4ed22e1ca4d/ptflops-0.5.1.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.5.1
2024-01-05T21:31:46,993   Found link https://files.pythonhosted.org/packages/78/47/ba2c8ca08c97c4e0d1fa8b342a1dfbad51385c81fc61da3421120f2f2e5b/ptflops-0.5.2.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.5.2
2024-01-05T21:31:46,994   Found link https://files.pythonhosted.org/packages/a8/23/e87a83c5953e2ffd0c66c29796c9f9db918c7d2df6f9a81e34e82aca7702/ptflops-0.6.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6
2024-01-05T21:31:46,994   Found link https://files.pythonhosted.org/packages/08/f2/4a52249d9eccc7b9caed5b0022604e8e1b3b738d9b9927db198963c4f578/ptflops-0.6.1.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.1
2024-01-05T21:31:46,994   Found link https://files.pythonhosted.org/packages/4b/b6/7aebde81308bbe2401f928504ac8e6a2415ccf1e15dc058093f3b1d6f5a1/ptflops-0.6.2.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.2
2024-01-05T21:31:46,994   Found link https://files.pythonhosted.org/packages/25/41/2ff3818d562a94b94d1c01b584f5a3e8e29de8c588c1e519bb2da9d4d6c1/ptflops-0.6.3.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.3
2024-01-05T21:31:46,995   Found link https://files.pythonhosted.org/packages/a9/35/430caa2178d8b901d532f88b9e0701908d049b2958b30a1134e3e3e52ae7/ptflops-0.6.4.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.4
2024-01-05T21:31:46,995   Found link https://files.pythonhosted.org/packages/03/6c/3a4ca0f75eccbc47212aa521d0aa275664ab6785817332075941b6cbe1c0/ptflops-0.6.5.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.5
2024-01-05T21:31:46,995   Found link https://files.pythonhosted.org/packages/f3/30/8d94c2b14a4e4ceda313ca5b10e683ac961c754c4a4e8a8737d8cddebabb/ptflops-0.6.6.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.6
2024-01-05T21:31:46,996   Found link https://files.pythonhosted.org/packages/83/18/5d2791774298fa55c3b089dccb6f8b59032ed30687842a7c0c9664c46861/ptflops-0.6.7.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.7
2024-01-05T21:31:46,996   Found link https://files.pythonhosted.org/packages/b5/ac/b5a84a02aae6a5ccb5f69dfb7bec7c2d85549f2d00d19d0a6b84ebedb744/ptflops-0.6.8.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.8
2024-01-05T21:31:46,996   Found link https://files.pythonhosted.org/packages/d5/16/b6992b799d14bdc7a78fbfff8825777dd92728ed761090852c43f4792ce1/ptflops-0.6.9.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.6.9
2024-01-05T21:31:46,996   Found link https://files.pythonhosted.org/packages/cb/68/91ba13c2a3caa83fee9da90512ad16fa97b7032ac39141e2747eb381e9b4/ptflops-0.7.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.7
2024-01-05T21:31:46,997   Found link https://files.pythonhosted.org/packages/a2/72/13d8770eadbc0e93694e0e6fdb6295009ce37c2c8aef706a272c15d88095/ptflops-0.7.1.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.7.1
2024-01-05T21:31:46,997   Found link https://files.pythonhosted.org/packages/d5/03/e65768604265106f9aed09f9e0bf96905ceb09d9a2d78d5224e4cd153817/ptflops-0.7.1.1.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.7.1.1
2024-01-05T21:31:46,997   Found link https://files.pythonhosted.org/packages/4d/b8/a4c57d04f44afa60bef9868c66799458147fdb11742158d986881d96677a/ptflops-0.7.1.2.tar.gz (from https://pypi.org/simple/ptflops/), version: 0.7.1.2
2024-01-05T21:31:46,998   Found link https://files.pythonhosted.org/packages/25/d4/a69c394352146e9101a94c505d45353cbc6f51c19b4487d582a633725033/ptflops-0.7.2.tar.gz (from https://pypi.org/simple/ptflops/) (requires-python:>=3.7), version: 0.7.2
2024-01-05T21:31:46,998   Found link https://files.pythonhosted.org/packages/c7/65/6e1d198168ddfe3553b80f4986500ccd035e32ad4af3933f374f308a5bcf/ptflops-0.7.2.1.tar.gz (from https://pypi.org/simple/ptflops/) (requires-python:>=3.7), version: 0.7.2.1
2024-01-05T21:31:46,999 Fetching project page and analyzing links: https://www.piwheels.org/simple/ptflops/
2024-01-05T21:31:46,999 Getting page https://www.piwheels.org/simple/ptflops/
2024-01-05T21:31:47,000 Found index url https://www.piwheels.org/simple/
2024-01-05T21:31:47,072 Fetched page https://www.piwheels.org/simple/ptflops/ as text/html
2024-01-05T21:31:47,078   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.7.2.1-py3-none-any.whl#sha256=7093c2f6839badb54f81a8fe74274b77f1ff7226cec0bd1944182e89f37bae05 (from https://www.piwheels.org/simple/ptflops/) (requires-python:>=3.7)
2024-01-05T21:31:47,078   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.7.1.2-py3-none-any.whl#sha256=82385c491c178493a0c8c5e4e93c26d2718096a1a128412ce811d1c14fbde81f (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,078   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.7.1.1-py3-none-any.whl#sha256=7cb4cffca98ad63834b9f3090a22fa7962fc498d0dd6020bca6162680b701f47 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,078   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.7.1-py3-none-any.whl#sha256=c74c4fd50e6e7dbf1b6863e28cdd3acda9931a0b20e2656975ce7a93850c45ed (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,079   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.7-py3-none-any.whl#sha256=2482beff07495c922fb3051ce2caafe4308076d6d5359bb5da7720ec327415dd (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,079   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.9-py3-none-any.whl#sha256=114d3d04c52ffff14e243638b65956f20eababe44d0b2332e7167c6c0a133e0f (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,079   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.8-py3-none-any.whl#sha256=36f7a812f47500afa72f55fce2b9c65034719abc3f87afdafe438462e2285ca3 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,079   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.7-py3-none-any.whl#sha256=25d885bf8dbc200d69ac8a08e732b43f7c6641cc56b393e55fdfa3e5cc9f4176 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,079   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.6-py3-none-any.whl#sha256=9ee47e6c6f4e6ed4c885ea8ae172a77c37d9d197dbc2cdaf2ebd8ab874ce29f3 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,080   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.5-py3-none-any.whl#sha256=d828d10c1bd4296a42a1586b0106051ec25b1af0b7fdd7de929ad9719c221731 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,080   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.4-py3-none-any.whl#sha256=bc549a43c03dcc615e04bdf4ea338d9b668e31707dd6ec7ebafbecc41b703ac7 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,080   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.3-py3-none-any.whl#sha256=8132243c6d189e9c6dec5f0f2e0ca276994da9bde5b98e8dd8a3230af0a6d452 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,080   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.2-py3-none-any.whl#sha256=bea0218fa7460c514882d1d16bd49f0a4903936d6f3cc229415ebf331c6762c1 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,080   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6.1-py3-none-any.whl#sha256=fee0910a0659968c8ea1e6607e278a1722dc97522759eeb1b7feb05f812e4c08 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,081   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.6-py3-none-any.whl#sha256=fd8cbf8aa8096d112210224c88481c1180ef78f5c83bec370d60aac668460fe1 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,081   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.5.2-py3-none-any.whl#sha256=92f16ea1b83309626cf62e48a7e131db8b9b72e67104fb2fa864e3de42b18e88 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,081   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.5.1-py3-none-any.whl#sha256=faf4ab61b750e5c4568861b6e9974369eb1f4887578fd5a93860aeaa2f24de1a (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,081   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.4-py3-none-any.whl#sha256=0ad47812f6f2a655f2b3b5916f475e927e02a6aa6b6893d0494ef2894c81c13c (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,081   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.3-py3-none-any.whl#sha256=f1a2743c768f2c36e7e3fec87ab58976cd95a6458f6837ddc973537f7d3017da (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,082   Skipping link: No binaries permitted for ptflops: https://www.piwheels.org/simple/ptflops/ptflops-0.1-py3-none-any.whl#sha256=fdb76159aa1957367e6a7d31dc69f85788164898174b0a27595dd5bd1c39fcf3 (from https://www.piwheels.org/simple/ptflops/)
2024-01-05T21:31:47,082 Skipping link: not a file: https://www.piwheels.org/simple/ptflops/
2024-01-05T21:31:47,082 Skipping link: not a file: https://pypi.org/simple/ptflops/
2024-01-05T21:31:47,102 Given no hashes to check 1 links for project 'ptflops': discarding no candidates
2024-01-05T21:31:47,119 Collecting ptflops==0.7.2
2024-01-05T21:31:47,121   Created temporary directory: /tmp/pip-unpack-a_460_pe
2024-01-05T21:31:47,168   Downloading ptflops-0.7.2.tar.gz (14 kB)
2024-01-05T21:31:47,213   Added ptflops==0.7.2 from https://files.pythonhosted.org/packages/25/d4/a69c394352146e9101a94c505d45353cbc6f51c19b4487d582a633725033/ptflops-0.7.2.tar.gz to build tracker '/tmp/pip-build-tracker-ks28oomw'
2024-01-05T21:31:47,215   Running setup.py (path:/tmp/pip-wheel-3fygbvrp/ptflops_6f1d1a2e7d8146f4b22f72ea96ca9c39/setup.py) egg_info for package ptflops
2024-01-05T21:31:47,216   Created temporary directory: /tmp/pip-pip-egg-info-2pz7qaks
2024-01-05T21:31:47,216   Preparing metadata (setup.py): started
2024-01-05T21:31:47,217   Running command python setup.py egg_info
2024-01-05T21:31:47,678   Traceback (most recent call last):
2024-01-05T21:31:47,679     File "<string>", line 2, in <module>
2024-01-05T21:31:47,679     File "<pip-setuptools-caller>", line 34, in <module>
2024-01-05T21:31:47,679     File "/tmp/pip-wheel-3fygbvrp/ptflops_6f1d1a2e7d8146f4b22f72ea96ca9c39/setup.py", line 21, in <module>
2024-01-05T21:31:47,680       TEST_BASE_EXTRAS = (SETUP_DIR / 'test_requirements.txt').read_text()
2024-01-05T21:31:47,680     File "/usr/lib/python3.9/pathlib.py", line 1255, in read_text
2024-01-05T21:31:47,682       with self.open(mode='r', encoding=encoding, errors=errors) as f:
2024-01-05T21:31:47,682     File "/usr/lib/python3.9/pathlib.py", line 1241, in open
2024-01-05T21:31:47,683       return io.open(self, mode, buffering, encoding, errors, newline,
2024-01-05T21:31:47,683     File "/usr/lib/python3.9/pathlib.py", line 1109, in _opener
2024-01-05T21:31:47,684       return self._accessor.open(self, flags, mode)
2024-01-05T21:31:47,684   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-3fygbvrp/ptflops_6f1d1a2e7d8146f4b22f72ea96ca9c39/test_requirements.txt'
2024-01-05T21:31:47,728   ERROR: python setup.py egg_info exited with 1
2024-01-05T21:31:47,745   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2024-01-05T21:31:47,745   exec(compile('"'"''"'"''"'"'
2024-01-05T21:31:47,745   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2024-01-05T21:31:47,745   #
2024-01-05T21:31:47,745   # - It imports setuptools before invoking setup.py, to enable projects that directly
2024-01-05T21:31:47,745   #   import from `distutils.core` to work with newer packaging standards.
2024-01-05T21:31:47,745   # - It provides a clear error message when setuptools is not installed.
2024-01-05T21:31:47,745   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2024-01-05T21:31:47,745   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2024-01-05T21:31:47,745   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2024-01-05T21:31:47,745   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2024-01-05T21:31:47,745   import os, sys, tokenize
2024-01-05T21:31:47,745   
2024-01-05T21:31:47,745   try:
2024-01-05T21:31:47,745       import setuptools
2024-01-05T21:31:47,745   except ImportError as error:
2024-01-05T21:31:47,745       print(
2024-01-05T21:31:47,745           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2024-01-05T21:31:47,745           "the build environment.",
2024-01-05T21:31:47,745           file=sys.stderr,
2024-01-05T21:31:47,745       )
2024-01-05T21:31:47,745       sys.exit(1)
2024-01-05T21:31:47,745   
2024-01-05T21:31:47,745   __file__ = %r
2024-01-05T21:31:47,745   sys.argv[0] = __file__
2024-01-05T21:31:47,745   
2024-01-05T21:31:47,745   if os.path.exists(__file__):
2024-01-05T21:31:47,745       filename = __file__
2024-01-05T21:31:47,745       with tokenize.open(__file__) as f:
2024-01-05T21:31:47,745           setup_py_code = f.read()
2024-01-05T21:31:47,745   else:
2024-01-05T21:31:47,745       filename = "<auto-generated setuptools caller>"
2024-01-05T21:31:47,745       setup_py_code = "from setuptools import setup; setup()"
2024-01-05T21:31:47,745   
2024-01-05T21:31:47,745   exec(compile(setup_py_code, filename, "exec"))
2024-01-05T21:31:47,745   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-3fygbvrp/ptflops_6f1d1a2e7d8146f4b22f72ea96ca9c39/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-2pz7qaks[/]
2024-01-05T21:31:47,746   [bold magenta]cwd[/]: /tmp/pip-wheel-3fygbvrp/ptflops_6f1d1a2e7d8146f4b22f72ea96ca9c39/
2024-01-05T21:31:47,746   Preparing metadata (setup.py): finished with status 'error'
2024-01-05T21:31:47,747 ERROR: metadata generation failed
2024-01-05T21:31:47,753 Exception information:
2024-01-05T21:31:47,753 Traceback (most recent call last):
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2024-01-05T21:31:47,753     call_subprocess(
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2024-01-05T21:31:47,753     raise error
2024-01-05T21:31:47,753 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2024-01-05T21:31:47,753 
2024-01-05T21:31:47,753 The above exception was the direct cause of the following exception:
2024-01-05T21:31:47,753 
2024-01-05T21:31:47,753 Traceback (most recent call last):
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2024-01-05T21:31:47,753     status = run_func(*args)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 245, in wrapper
2024-01-05T21:31:47,753     return func(self, options, args)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2024-01-05T21:31:47,753     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
2024-01-05T21:31:47,753     result = self._result = resolver.resolve(
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2024-01-05T21:31:47,753     state = resolution.resolve(requirements, max_rounds=max_rounds)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2024-01-05T21:31:47,753     self._add_to_criteria(self.state.criteria, r, parent=None)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2024-01-05T21:31:47,753     if not criterion.candidates:
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2024-01-05T21:31:47,753     return bool(self._sequence)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2024-01-05T21:31:47,753     return any(self)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2024-01-05T21:31:47,753     return (c for c in iterator if id(c) not in self._incompatible_ids)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2024-01-05T21:31:47,753     candidate = func()
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2024-01-05T21:31:47,753     self._link_candidate_cache[link] = LinkCandidate(
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2024-01-05T21:31:47,753     super().__init__(
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2024-01-05T21:31:47,753     self.dist = self._prepare()
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2024-01-05T21:31:47,753     dist = self._prepare_distribution()
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2024-01-05T21:31:47,753     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 525, in prepare_linked_requirement
2024-01-05T21:31:47,753     return self._prepare_linked_requirement(req, parallel_builds)
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 640, in _prepare_linked_requirement
2024-01-05T21:31:47,753     dist = _get_prepared_distribution(
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2024-01-05T21:31:47,753     abstract_dist.prepare_distribution_metadata(
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 67, in prepare_distribution_metadata
2024-01-05T21:31:47,753     self.req.prepare_metadata()
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 583, in prepare_metadata
2024-01-05T21:31:47,753     self.metadata_directory = generate_metadata_legacy(
2024-01-05T21:31:47,753   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2024-01-05T21:31:47,753     raise MetadataGenerationFailed(package_details=details) from error
2024-01-05T21:31:47,753 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2024-01-05T21:31:47,764 Removed ptflops==0.7.2 from https://files.pythonhosted.org/packages/25/d4/a69c394352146e9101a94c505d45353cbc6f51c19b4487d582a633725033/ptflops-0.7.2.tar.gz from build tracker '/tmp/pip-build-tracker-ks28oomw'
2024-01-05T21:31:47,765 Removed build tracker: '/tmp/pip-build-tracker-ks28oomw'