2022-12-16T14:54:47,706 Created temporary directory: /tmp/pip-ephem-wheel-cache-byde2xlk
2022-12-16T14:54:47,711 Created temporary directory: /tmp/pip-build-tracker-cy30h2_5
2022-12-16T14:54:47,711 Initialized build tracking at /tmp/pip-build-tracker-cy30h2_5
2022-12-16T14:54:47,712 Created build tracker: /tmp/pip-build-tracker-cy30h2_5
2022-12-16T14:54:47,712 Entered build tracker: /tmp/pip-build-tracker-cy30h2_5
2022-12-16T14:54:47,713 Created temporary directory: /tmp/pip-wheel-ogq0t8mm
2022-12-16T14:54:47,721 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
2022-12-16T14:54:47,726 Created temporary directory: /tmp/pip-ephem-wheel-cache-2f3o0i_h
2022-12-16T14:54:47,776 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-12-16T14:54:47,783 2 location(s) to search for versions of htrvx:
2022-12-16T14:54:47,783 * https://pypi.org/simple/htrvx/
2022-12-16T14:54:47,783 * https://www.piwheels.org/simple/htrvx/
2022-12-16T14:54:47,784 Fetching project page and analyzing links: https://pypi.org/simple/htrvx/
2022-12-16T14:54:47,785 Getting page https://pypi.org/simple/htrvx/
2022-12-16T14:54:47,788 Found index url https://pypi.org/simple
2022-12-16T14:54:47,976 Fetched page https://pypi.org/simple/htrvx/ as application/vnd.pypi.simple.v1+json
2022-12-16T14:54:47,995   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/a6/a3/79ff3fc72824c3309aff4818c798e14bf3b0a0339b1f10de74cbcfea5233/htrvx-0.0.1-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:47,996   Found link https://files.pythonhosted.org/packages/55/85/45730e3a897e571ccb41dbc176192894acd82e5fd3e9560c76e90406fc2c/htrvx-0.0.1.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.1
2022-12-16T14:54:47,997   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/da/54/36de9dd0cf802d685fa6bb73c32bea7f1b84b84f56941e4904fdd5c3b53b/htrvx-0.0.2-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:47,999   Found link https://files.pythonhosted.org/packages/bb/a7/10cf5be454ec143badeac90c607fd48044a737015be6a5ffe178bce0555b/htrvx-0.0.2.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.2
2022-12-16T14:54:47,999   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/e9/47/990a8a0ed0901afca562fa173a9183f365a64292bb734d280bb241c719b0/htrvx-0.0.3-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,001   Found link https://files.pythonhosted.org/packages/f7/a0/c9801577f86ad7af5945d872395de4a7909b90b206a96086037b956cba52/htrvx-0.0.3.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.3
2022-12-16T14:54:48,001   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/84/56/0d530046589bd704846c18a23d342ddfc2f8ada786906ebdd2759d381ae0/htrvx-0.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,003   Found link https://files.pythonhosted.org/packages/22/7b/aae0183e0a10c7071b7e7df7daf20cdacf6460e7966d928dcabb02cba57a/htrvx-0.0.4.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.4
2022-12-16T14:54:48,004   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/00/0e/2a3d4ea441746e27721c9503cf905f7828895cac45b294fd6736a93fefef/htrvx-0.0.5-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,005   Found link https://files.pythonhosted.org/packages/c2/54/54d2ec83b670261777d686588f80494c5fc4b8d34fd98c2e5736d9a94c40/htrvx-0.0.5.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.5
2022-12-16T14:54:48,006   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/56/3d/bf2fa68387e37d2fac85647645597a89d7ec13406badb1cb681d43f04bbb/htrvx-0.0.6-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,007   Found link https://files.pythonhosted.org/packages/01/70/cb360f742f254cb053bcb6034984ccc565848e48877eb35c09f3247f2ba4/htrvx-0.0.6.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.6
2022-12-16T14:54:48,008   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/d2/1a/29a88065350675a4ec79c127db2ede209e36f822adf6204adce6f5d6260c/htrvx-0.0.7-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,009   Found link https://files.pythonhosted.org/packages/36/16/e20d029edcf0145fa65a382fa94726c7981c24e43c410e0d54b0c1f756ae/htrvx-0.0.7.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.7
2022-12-16T14:54:48,010   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/76/71/3539f1a35cbf4776083b4438f58ebc90245dec3362eb225e2d002422ba21/htrvx-0.0.8-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,011   Found link https://files.pythonhosted.org/packages/75/72/bf5ee18db1ba18e6bb250cdac49dacbfdfba7b36c5d1194a5ce9769abf10/htrvx-0.0.8.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.8
2022-12-16T14:54:48,012   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/ba/df/571b340832b68c1a46b55bb93c020d67e0b209a71d39ece9807cdabb38fd/htrvx-0.0.9-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,013   Found link https://files.pythonhosted.org/packages/69/2d/c1fa734c4b0a0ca71388b724a8f2545f84eb68e8c4478d7ae9256a882898/htrvx-0.0.9.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.9
2022-12-16T14:54:48,014   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/fe/cd/5cd2b04d200a6ef6643b565bf82d8b3bc23e1b052d6abc856f9d3f8c9c0c/htrvx-0.0.10-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,015   Found link https://files.pythonhosted.org/packages/6c/6b/ac4e6831cf9a07e15e8390b4b26cb3810b6bdffb00bfb1a70fec749614c1/htrvx-0.0.10.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.10
2022-12-16T14:54:48,016   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/ae/31/301d45a280912832c178d3871b4527623b9d50960a954ada04b92260ba21/htrvx-0.0.11-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,017   Found link https://files.pythonhosted.org/packages/ba/da/0a1c44614069fbc1b8670f89a3d186df4848715b6b0a2b1bd97aedd4f125/htrvx-0.0.11.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.11
2022-12-16T14:54:48,018   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/54/0e/125d387ec0a01816e336f965e8ff98f9957eb38a5e61c7d029dd2e5c38f9/htrvx-0.0.12-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,019   Found link https://files.pythonhosted.org/packages/41/58/5c658079427a1d658becd5af9ab084d5e62442fb7752dcf8cfe002c8cecc/htrvx-0.0.12.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.12
2022-12-16T14:54:48,020   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/2a/31/474c5ede0c85a1e0074728cd95e885f54878e93925870708d17ef5d2db75/htrvx-0.0.13-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,021   Found link https://files.pythonhosted.org/packages/72/7f/811f86f6cc22aa8952a06dd3a16e1950a70882a63235864abae07a4d2a87/htrvx-0.0.13.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.13
2022-12-16T14:54:48,022   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/97/41/cb4ca760ef15411a91bcccb3965c9d65734977a5f4e3d4b02137ced9926e/htrvx-0.0.14-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,023   Found link https://files.pythonhosted.org/packages/e3/9b/fe2f9fb789ca444345c3383b09d4fede140365d54cf5a68d30b14f278de5/htrvx-0.0.14.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.14
2022-12-16T14:54:48,024   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/ec/4e/d159b4e24d8902a47f9bcde04bb2d38216410db61ee5da97935d5e752512/htrvx-0.0.15-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,025   Found link https://files.pythonhosted.org/packages/6b/ad/6aeaabe9ec2d3c410eba688672b6e3b55470c1214e530178fad277ddde1e/htrvx-0.0.15.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.15
2022-12-16T14:54:48,026   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/ad/c2/2f8c29e3072d9107347199e53da2cfde4a6ea7abe8c80ef558e926819030/htrvx-0.0.16-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,027   Found link https://files.pythonhosted.org/packages/4e/66/0a7340c2e8dc78b222e5a5906488534a343995b51be268f96181a23ec2db/htrvx-0.0.16.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.16
2022-12-16T14:54:48,028   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/e4/83/1f7030e175e01441ce2ad81c9a3708354fd38cd428329ca208d46a679214/htrvx-0.0.17-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,029   Found link https://files.pythonhosted.org/packages/64/d3/c6db280b1b80fa9ab0f37ed8d7166a82657998ce7f741126e3eac348b287/htrvx-0.0.17.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.17
2022-12-16T14:54:48,030   Skipping link: No binaries permitted for htrvx: https://files.pythonhosted.org/packages/bd/56/f70e405fa1684a9db9a9a1570e81520ec824a7dc955288f168bd608a4ccc/htrvx-0.0.18-py2.py3-none-any.whl (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0)
2022-12-16T14:54:48,031   Found link https://files.pythonhosted.org/packages/50/1b/05cc0eb90a913e7a3f059ac0cb53d488d8ad4ad304b218b9917884c71800/htrvx-0.0.18.tar.gz (from https://pypi.org/simple/htrvx/) (requires-python:>=3.6.0), version: 0.0.18
2022-12-16T14:54:48,032 Fetching project page and analyzing links: https://www.piwheels.org/simple/htrvx/
2022-12-16T14:54:48,033 Getting page https://www.piwheels.org/simple/htrvx/
2022-12-16T14:54:48,035 Found index url https://www.piwheels.org/simple
2022-12-16T14:54:48,269 Fetched page https://www.piwheels.org/simple/htrvx/ as text/html
2022-12-16T14:54:48,271 Skipping link: not a file: https://www.piwheels.org/simple/htrvx/
2022-12-16T14:54:48,271 Skipping link: not a file: https://pypi.org/simple/htrvx/
2022-12-16T14:54:48,311 Given no hashes to check 1 links for project 'htrvx': discarding no candidates
2022-12-16T14:54:48,341 Collecting htrvx==0.0.18
2022-12-16T14:54:48,345   Created temporary directory: /tmp/pip-unpack-5qw6vw6c
2022-12-16T14:54:48,744   Downloading htrvx-0.0.18.tar.gz (146 kB)
2022-12-16T14:54:49,027   Added htrvx==0.0.18 from https://files.pythonhosted.org/packages/50/1b/05cc0eb90a913e7a3f059ac0cb53d488d8ad4ad304b218b9917884c71800/htrvx-0.0.18.tar.gz to build tracker '/tmp/pip-build-tracker-cy30h2_5'
2022-12-16T14:54:49,030   Running setup.py (path:/tmp/pip-wheel-ogq0t8mm/htrvx_6a8a572b079c4d34a9606929fc9fd134/setup.py) egg_info for package htrvx
2022-12-16T14:54:49,031   Created temporary directory: /tmp/pip-pip-egg-info-p492oald
2022-12-16T14:54:49,032   Preparing metadata (setup.py): started
2022-12-16T14:54:49,034   Running command python setup.py egg_info
2022-12-16T14:54:51,272   Traceback (most recent call last):
2022-12-16T14:54:51,273     File "<string>", line 36, in <module>
2022-12-16T14:54:51,273     File "<pip-setuptools-caller>", line 34, in <module>
2022-12-16T14:54:51,274     File "/tmp/pip-wheel-ogq0t8mm/htrvx_6a8a572b079c4d34a9606929fc9fd134/setup.py", line 26, in <module>
2022-12-16T14:54:51,274       with open(os.path.join(here, 'requirements.txt')) as f:
2022-12-16T14:54:51,274   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-ogq0t8mm/htrvx_6a8a572b079c4d34a9606929fc9fd134/requirements.txt'
2022-12-16T14:54:51,431   ERROR: [present-rich] python setup.py egg_info exited with 1
2022-12-16T14:54:51,475   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2022-12-16T14:54:51,475   exec(compile('"'"''"'"''"'"'
2022-12-16T14:54:51,475   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2022-12-16T14:54:51,475   #
2022-12-16T14:54:51,475   # - It imports setuptools before invoking setup.py, to enable projects that directly
2022-12-16T14:54:51,475   #   import from `distutils.core` to work with newer packaging standards.
2022-12-16T14:54:51,475   # - It provides a clear error message when setuptools is not installed.
2022-12-16T14:54:51,475   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2022-12-16T14:54:51,475   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2022-12-16T14:54:51,475   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2022-12-16T14:54:51,475   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2022-12-16T14:54:51,475   import os, sys, tokenize
2022-12-16T14:54:51,475   
2022-12-16T14:54:51,475   try:
2022-12-16T14:54:51,475       import setuptools
2022-12-16T14:54:51,475   except ImportError as error:
2022-12-16T14:54:51,475       print(
2022-12-16T14:54:51,475           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2022-12-16T14:54:51,475           "the build environment.",
2022-12-16T14:54:51,475           file=sys.stderr,
2022-12-16T14:54:51,475       )
2022-12-16T14:54:51,475       sys.exit(1)
2022-12-16T14:54:51,475   
2022-12-16T14:54:51,475   __file__ = %r
2022-12-16T14:54:51,475   sys.argv[0] = __file__
2022-12-16T14:54:51,475   
2022-12-16T14:54:51,475   if os.path.exists(__file__):
2022-12-16T14:54:51,475       filename = __file__
2022-12-16T14:54:51,475       with tokenize.open(__file__) as f:
2022-12-16T14:54:51,475           setup_py_code = f.read()
2022-12-16T14:54:51,475   else:
2022-12-16T14:54:51,475       filename = "<auto-generated setuptools caller>"
2022-12-16T14:54:51,475       setup_py_code = "from setuptools import setup; setup()"
2022-12-16T14:54:51,475   
2022-12-16T14:54:51,475   exec(compile(setup_py_code, filename, "exec"))
2022-12-16T14:54:51,475   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ogq0t8mm/htrvx_6a8a572b079c4d34a9606929fc9fd134/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-p492oald[/]
2022-12-16T14:54:51,475   [bold magenta]cwd[/]: /tmp/pip-wheel-ogq0t8mm/htrvx_6a8a572b079c4d34a9606929fc9fd134/
2022-12-16T14:54:51,476   Preparing metadata (setup.py): finished with status 'error'
2022-12-16T14:54:51,479 ERROR: [present-rich] metadata generation failed
2022-12-16T14:54:51,493 Exception information:
2022-12-16T14:54:51,493 Traceback (most recent call last):
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 68, in generate_metadata
2022-12-16T14:54:51,493     spinner=spinner,
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-12-16T14:54:51,493     raise error
2022-12-16T14:54:51,493 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2022-12-16T14:54:51,493 
2022-12-16T14:54:51,493 The above exception was the direct cause of the following exception:
2022-12-16T14:54:51,493 
2022-12-16T14:54:51,493 Traceback (most recent call last):
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2022-12-16T14:54:51,493     status = run_func(*args)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2022-12-16T14:54:51,493     return func(self, options, args)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 170, in run
2022-12-16T14:54:51,493     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2022-12-16T14:54:51,493     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-12-16T14:54:51,493     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-12-16T14:54:51,493     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-12-16T14:54:51,493     if not criterion.candidates:
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-12-16T14:54:51,493     return bool(self._sequence)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-12-16T14:54:51,493     return any(self)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-12-16T14:54:51,493     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-12-16T14:54:51,493     candidate = func()
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2022-12-16T14:54:51,493     version=version,
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 303, in __init__
2022-12-16T14:54:51,493     version=version,
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2022-12-16T14:54:51,493     self.dist = self._prepare()
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2022-12-16T14:54:51,493     dist = self._prepare_distribution()
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2022-12-16T14:54:51,493     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2022-12-16T14:54:51,493     return self._prepare_linked_requirement(req, parallel_builds)
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 582, in _prepare_linked_requirement
2022-12-16T14:54:51,493     self.check_build_deps,
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 70, in _get_prepared_distribution
2022-12-16T14:54:51,493     finder, build_isolation, check_build_deps
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2022-12-16T14:54:51,493     self.req.prepare_metadata()
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 546, in prepare_metadata
2022-12-16T14:54:51,493     details=details,
2022-12-16T14:54:51,493   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2022-12-16T14:54:51,493     raise MetadataGenerationFailed(package_details=details) from error
2022-12-16T14:54:51,493 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-12-16T14:54:51,517 Removed htrvx==0.0.18 from https://files.pythonhosted.org/packages/50/1b/05cc0eb90a913e7a3f059ac0cb53d488d8ad4ad304b218b9917884c71800/htrvx-0.0.18.tar.gz from build tracker '/tmp/pip-build-tracker-cy30h2_5'
2022-12-16T14:54:51,518 Removed build tracker: '/tmp/pip-build-tracker-cy30h2_5'