2023-07-11T04:19:41,417 Created temporary directory: /tmp/pip-build-tracker-i8sxe_2_
2023-07-11T04:19:41,420 Initialized build tracking at /tmp/pip-build-tracker-i8sxe_2_
2023-07-11T04:19:41,420 Created build tracker: /tmp/pip-build-tracker-i8sxe_2_
2023-07-11T04:19:41,420 Entered build tracker: /tmp/pip-build-tracker-i8sxe_2_
2023-07-11T04:19:41,422 Created temporary directory: /tmp/pip-wheel-1t671gn3
2023-07-11T04:19:41,430 Created temporary directory: /tmp/pip-ephem-wheel-cache-gut9ggjx
2023-07-11T04:19:41,490 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-07-11T04:19:41,498 2 location(s) to search for versions of zfl-ai:
2023-07-11T04:19:41,498 * https://pypi.org/simple/zfl-ai/
2023-07-11T04:19:41,498 * https://www.piwheels.org/simple/zfl-ai/
2023-07-11T04:19:41,499 Fetching project page and analyzing links: https://pypi.org/simple/zfl-ai/
2023-07-11T04:19:41,500 Getting page https://pypi.org/simple/zfl-ai/
2023-07-11T04:19:41,505 Found index url https://pypi.org/simple/
2023-07-11T04:19:41,622 Fetched page https://pypi.org/simple/zfl-ai/ as application/vnd.pypi.simple.v1+json
2023-07-11T04:19:41,628   Skipping link: No binaries permitted for zfl-ai: https://files.pythonhosted.org/packages/d3/ef/8f3193fa415247efa16b471bfea9be839acc6686ca94b0ce0c9319192fd1/zfl_ai-0.0.1-py3-none-any.whl (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0)
2023-07-11T04:19:41,629   Found link https://files.pythonhosted.org/packages/b5/a4/14a900209133a88d3b623f0aabdfdffd8b9c88d7867c4ee97768110c2301/zfl_ai-0.0.1.tar.gz (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0), version: 0.0.1
2023-07-11T04:19:41,630   Skipping link: No binaries permitted for zfl-ai: https://files.pythonhosted.org/packages/05/47/7eedd99b1e77f37ad5fef47757e49b5c10e15810ab18f22e9f857b8ba9c6/zfl_ai-0.0.2-py3-none-any.whl (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0)
2023-07-11T04:19:41,632   Found link https://files.pythonhosted.org/packages/25/65/94dc4a953ed46a8a3afcfbab8f50295f77521c22f2827336cbe6f44b5f56/zfl_ai-0.0.2.tar.gz (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0), version: 0.0.2
2023-07-11T04:19:41,632   Skipping link: No binaries permitted for zfl-ai: https://files.pythonhosted.org/packages/bd/52/c14502adca6f1fb4caae914fc046753c09df853d601b9ee9e05fb15514c8/zfl_ai-0.0.3-py3-none-any.whl (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0)
2023-07-11T04:19:41,634   Found link https://files.pythonhosted.org/packages/a4/04/e07cc9300930d5024af7c20b93447f64039a099bfe8506c74d96b269fa70/zfl_ai-0.0.3.tar.gz (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0), version: 0.0.3
2023-07-11T04:19:41,634   Skipping link: No binaries permitted for zfl-ai: https://files.pythonhosted.org/packages/86/de/d56ac5ffaf80e03c6f743b2e4f611ce296f2c6d968dcc62338440da9260b/zfl_ai-0.0.4-py3-none-any.whl (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0)
2023-07-11T04:19:41,636   Found link https://files.pythonhosted.org/packages/7d/61/b1c0218060b50444cacdff6c5cab253d567503b100454374fc304021a090/zfl_ai-0.0.4.tar.gz (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0), version: 0.0.4
2023-07-11T04:19:41,637 Fetching project page and analyzing links: https://www.piwheels.org/simple/zfl-ai/
2023-07-11T04:19:41,637 Getting page https://www.piwheels.org/simple/zfl-ai/
2023-07-11T04:19:41,640 Found index url https://www.piwheels.org/simple/
2023-07-11T04:19:41,858 Fetched page https://www.piwheels.org/simple/zfl-ai/ as text/html
2023-07-11T04:19:41,860 Skipping link: not a file: https://www.piwheels.org/simple/zfl-ai/
2023-07-11T04:19:41,861 Skipping link: not a file: https://pypi.org/simple/zfl-ai/
2023-07-11T04:19:41,894 Given no hashes to check 1 links for project 'zfl-ai': discarding no candidates
2023-07-11T04:19:41,925 Collecting zfl-ai==0.0.4
2023-07-11T04:19:41,930   Created temporary directory: /tmp/pip-unpack-w3p0barm
2023-07-11T04:19:42,106   Downloading zfl_ai-0.0.4.tar.gz (30.2 MB)
2023-07-11T04:19:51,709   Added zfl-ai==0.0.4 from https://files.pythonhosted.org/packages/7d/61/b1c0218060b50444cacdff6c5cab253d567503b100454374fc304021a090/zfl_ai-0.0.4.tar.gz to build tracker '/tmp/pip-build-tracker-i8sxe_2_'
2023-07-11T04:19:51,727   Created temporary directory: /tmp/pip-build-env-ta_00u4r
2023-07-11T04:19:51,748   Installing build dependencies: started
2023-07-11T04:19:51,750   Running command pip subprocess to install build dependencies
2023-07-11T04:19:54,489   Using pip 23.1.2 from /home/piwheels/.local/lib/python3.7/site-packages/pip (python 3.7)
2023-07-11T04:19:55,250   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-07-11T04:19:55,647     Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/76/56/8ccca673e2c896931722f876bf040c0b6a7d8c1a128be60516a8a55bb27a/hatchling-1.18.0-py3-none-any.whl (from https://pypi.org/simple/hatchling/) (requires-python:>=3.8)
2023-07-11T04:19:55,651     Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e3/57/87da2c5adc173950ebe9f1acce4d5f2cd0a960783992fd4879a899a0b637/hatchling-1.18.0.tar.gz (from https://pypi.org/simple/hatchling/) (requires-python:>=3.8)
2023-07-11T04:19:55,935     Link requires a different Python (3.7.3 not in: '>=3.8'): https://www.piwheels.org/simple/hatchling/hatchling-1.18.0-py3-none-any.whl#sha256=b66dc254931ec42aa68b5febd1d342c58142cc5267b7ff3b12ba3fa5b4900c93 (from https://www.piwheels.org/simple/hatchling/) (requires-python:>=3.8)
2023-07-11T04:19:56,096   Collecting hatchling
2023-07-11T04:19:56,138     Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.17.1-py3-none-any.whl (75 kB)
2023-07-11T04:19:56,378   Collecting hatch-requirements-txt
2023-07-11T04:19:56,413     Using cached https://www.piwheels.org/simple/hatch-requirements-txt/hatch_requirements_txt-0.4.0-py3-none-any.whl (7.8 kB)
2023-07-11T04:19:56,698   Collecting editables>=0.3 (from hatchling)
2023-07-11T04:19:56,733     Using cached https://www.piwheels.org/simple/editables/editables-0.4-py3-none-any.whl (4.8 kB)
2023-07-11T04:19:57,245     Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/cc/37/db7ba97e676af155f5fcb1a35466f446eadc9104e25b83366e8088c9c926/importlib_metadata-6.8.0-py3-none-any.whl (from https://pypi.org/simple/importlib-metadata/) (requires-python:>=3.8)
2023-07-11T04:19:57,249     Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/33/44/ae06b446b8d8263d712a211e959212083a5eda2bf36d57ca7415e03f6f36/importlib_metadata-6.8.0.tar.gz (from https://pypi.org/simple/importlib-metadata/) (requires-python:>=3.8)
2023-07-11T04:19:57,370     Link requires a different Python (3.7.3 not in: '>=3.8'): https://www.piwheels.org/simple/importlib-metadata/importlib_metadata-6.8.0-py3-none-any.whl#sha256=eee927b02daa5ef8a9da352c7edb8d87e3b0fb0ac03c36ec3b0c16a735819c74 (from https://www.piwheels.org/simple/importlib-metadata/) (requires-python:>=3.8)
2023-07-11T04:19:57,753   Collecting importlib-metadata (from hatchling)
2023-07-11T04:19:57,787     Using cached https://www.piwheels.org/simple/importlib-metadata/importlib_metadata-6.7.0-py3-none-any.whl (22 kB)
2023-07-11T04:19:58,187   Collecting packaging>=21.3 (from hatchling)
2023-07-11T04:19:58,223     Using cached https://www.piwheels.org/simple/packaging/packaging-23.1-py3-none-any.whl (48 kB)
2023-07-11T04:19:58,460   Collecting pathspec>=0.10.1 (from hatchling)
2023-07-11T04:19:58,498     Using cached https://www.piwheels.org/simple/pathspec/pathspec-0.11.1-py3-none-any.whl (29 kB)
2023-07-11T04:19:58,775   Collecting pluggy>=1.0.0 (from hatchling)
2023-07-11T04:19:58,811     Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.2.0-py3-none-any.whl (17 kB)
2023-07-11T04:19:59,070   Collecting tomli>=1.2.2 (from hatchling)
2023-07-11T04:19:59,104     Using cached https://www.piwheels.org/simple/tomli/tomli-2.0.1-py3-none-any.whl (12 kB)
2023-07-11T04:19:59,593   Collecting trove-classifiers (from hatchling)
2023-07-11T04:19:59,626     Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2023.7.6-py3-none-any.whl (13 kB)
2023-07-11T04:20:00,444     Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/ad/be/a6c11f5e0c042fb97e6b567730f55c56b2fe4089304ae66207a54fa49d7e/zipp-3.16.0-py3-none-any.whl (from https://pypi.org/simple/zipp/) (requires-python:>=3.8)
2023-07-11T04:20:00,448     Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/52/9a/d93b483b9a744e7f71b311ee9bb5a228f6846219ceb5d6dbcb3eddcd1932/zipp-3.16.0.tar.gz (from https://pypi.org/simple/zipp/) (requires-python:>=3.8)
2023-07-11T04:20:00,516     Link requires a different Python (3.7.3 not in: '>=3.8'): https://www.piwheels.org/simple/zipp/zipp-3.16.0-py3-none-any.whl#sha256=1338e8df1aff24947954617867855699925e8e9e87e75e0853a68fe6cc2b646b (from https://www.piwheels.org/simple/zipp/) (requires-python:>=3.8)
2023-07-11T04:20:00,692   Collecting zipp>=0.5 (from importlib-metadata->hatchling)
2023-07-11T04:20:00,724     Using cached https://www.piwheels.org/simple/zipp/zipp-3.15.0-py3-none-any.whl (6.8 kB)
2023-07-11T04:20:01,018   Collecting typing-extensions>=3.6.4 (from importlib-metadata->hatchling)
2023-07-11T04:20:01,052     Using cached https://www.piwheels.org/simple/typing-extensions/typing_extensions-4.7.1-py3-none-any.whl (33 kB)
2023-07-11T04:20:05,955   Installing collected packages: trove-classifiers, zipp, typing-extensions, tomli, pathspec, packaging, editables, importlib-metadata, pluggy, hatchling, hatch-requirements-txt
2023-07-11T04:20:07,997     Creating /tmp/pip-build-env-ta_00u4r/overlay/bin
2023-07-11T04:20:08,003     changing mode of /tmp/pip-build-env-ta_00u4r/overlay/bin/hatchling to 755
2023-07-11T04:20:08,122   Successfully installed editables-0.4 hatch-requirements-txt-0.4.0 hatchling-1.17.1 importlib-metadata-6.7.0 packaging-23.1 pathspec-0.11.1 pluggy-1.2.0 tomli-2.0.1 trove-classifiers-2023.7.6 typing-extensions-4.7.1 zipp-3.15.0
2023-07-11T04:20:08,573   Installing build dependencies: finished with status 'done'
2023-07-11T04:20:08,585   Getting requirements to build wheel: started
2023-07-11T04:20:08,587   Running command Getting requirements to build wheel
2023-07-11T04:20:09,415   Getting requirements to build wheel: finished with status 'done'
2023-07-11T04:20:09,426   Created temporary directory: /tmp/pip-modern-metadata-g3y9wir7
2023-07-11T04:20:09,432   Preparing metadata (pyproject.toml): started
2023-07-11T04:20:09,434   Running command Preparing metadata (pyproject.toml)
2023-07-11T04:20:10,437   Traceback (most recent call last):
2023-07-11T04:20:10,438     File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
2023-07-11T04:20:10,439       main()
2023-07-11T04:20:10,440     File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
2023-07-11T04:20:10,440       json_out['return_val'] = hook(**hook_input['kwargs'])
2023-07-11T04:20:10,441     File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 152, in prepare_metadata_for_build_wheel
2023-07-11T04:20:10,441       whl_basename = backend.build_wheel(metadata_directory, config_settings)
2023-07-11T04:20:10,442     File "/tmp/pip-build-env-ta_00u4r/overlay/lib/python3.7/site-packages/hatchling/build.py", line 56, in build_wheel
2023-07-11T04:20:10,442       return os.path.basename(next(builder.build(wheel_directory, ['standard'])))
2023-07-11T04:20:10,443     File "/tmp/pip-build-env-ta_00u4r/overlay/lib/python3.7/site-packages/hatchling/builders/plugin/interface.py", line 93, in build
2023-07-11T04:20:10,443       self.metadata.validate_fields()
2023-07-11T04:20:10,444     File "/tmp/pip-build-env-ta_00u4r/overlay/lib/python3.7/site-packages/hatchling/metadata/core.py", line 243, in validate_fields
2023-07-11T04:20:10,444       _ = self.version
2023-07-11T04:20:10,444     File "/tmp/pip-build-env-ta_00u4r/overlay/lib/python3.7/site-packages/hatchling/metadata/core.py", line 128, in version
2023-07-11T04:20:10,445       self._version = self._get_version()
2023-07-11T04:20:10,445     File "/tmp/pip-build-env-ta_00u4r/overlay/lib/python3.7/site-packages/hatchling/metadata/core.py", line 222, in _get_version
2023-07-11T04:20:10,446       core_metadata = self.core
2023-07-11T04:20:10,446     File "/tmp/pip-build-env-ta_00u4r/overlay/lib/python3.7/site-packages/hatchling/metadata/core.py", line 174, in core
2023-07-11T04:20:10,447       metadata_hook.update(self.core_raw_metadata)
2023-07-11T04:20:10,447     File "/tmp/pip-build-env-ta_00u4r/overlay/lib/python3.7/site-packages/hatch_requirements_txt/__init__.py", line 172, in update
2023-07-11T04:20:10,447       requirements, _ = load_requirements_files(files)
2023-07-11T04:20:10,448     File "/tmp/pip-build-env-ta_00u4r/overlay/lib/python3.7/site-packages/hatch_requirements_txt/__init__.py", line 106, in load_requirements_files
2023-07-11T04:20:10,448       raise FileNotFoundError(filename)
2023-07-11T04:20:10,449   FileNotFoundError: requirements.txt
2023-07-11T04:20:10,510   ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1
2023-07-11T04:20:10,555   [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmp3a5u4rb5[/]
2023-07-11T04:20:10,555   [bold magenta]cwd[/]: /tmp/pip-wheel-1t671gn3/zfl-ai_1b0349ac59cd46eaa9836a1f75b42708
2023-07-11T04:20:10,556   Preparing metadata (pyproject.toml): finished with status 'error'
2023-07-11T04:20:10,562 ERROR: [present-rich] metadata generation failed
2023-07-11T04:20:10,577 Exception information:
2023-07-11T04:20:10,577 Traceback (most recent call last):
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata
2023-07-11T04:20:10,577     distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/misc.py", line 716, in prepare_metadata_for_build_wheel
2023-07-11T04:20:10,577     _allow_fallback=_allow_fallback,
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 189, in prepare_metadata_for_build_wheel
2023-07-11T04:20:10,577     '_allow_fallback': _allow_fallback,
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 314, in _call_hook
2023-07-11T04:20:10,577     extra_environ=extra_environ
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 257, in runner
2023-07-11T04:20:10,577     spinner=spinner,
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-07-11T04:20:10,577     raise error
2023-07-11T04:20:10,577 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1
2023-07-11T04:20:10,577 
2023-07-11T04:20:10,577 The above exception was the direct cause of the following exception:
2023-07-11T04:20:10,577 
2023-07-11T04:20:10,577 Traceback (most recent call last):
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
2023-07-11T04:20:10,577     status = run_func(*args)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-07-11T04:20:10,577     return func(self, options, args)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-07-11T04:20:10,577     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2023-07-11T04:20:10,577     collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-07-11T04:20:10,577     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-07-11T04:20:10,577     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-07-11T04:20:10,577     if not criterion.candidates:
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-07-11T04:20:10,577     return bool(self._sequence)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-07-11T04:20:10,577     return any(self)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-07-11T04:20:10,577     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-07-11T04:20:10,577     candidate = func()
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2023-07-11T04:20:10,577     version=version,
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 299, in __init__
2023-07-11T04:20:10,577     version=version,
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-07-11T04:20:10,577     self.dist = self._prepare()
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-07-11T04:20:10,577     dist = self._prepare_distribution()
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-07-11T04:20:10,577     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2023-07-11T04:20:10,577     return self._prepare_linked_requirement(req, parallel_builds)
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 636, in _prepare_linked_requirement
2023-07-11T04:20:10,577     self.check_build_deps,
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 70, in _get_prepared_distribution
2023-07-11T04:20:10,577     finder, build_isolation, check_build_deps
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-07-11T04:20:10,577     self.req.prepare_metadata()
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 558, in prepare_metadata
2023-07-11T04:20:10,577     details=details,
2023-07-11T04:20:10,577   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata
2023-07-11T04:20:10,577     raise MetadataGenerationFailed(package_details=details) from error
2023-07-11T04:20:10,577 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-07-11T04:20:10,603 Removed zfl-ai==0.0.4 from https://files.pythonhosted.org/packages/7d/61/b1c0218060b50444cacdff6c5cab253d567503b100454374fc304021a090/zfl_ai-0.0.4.tar.gz from build tracker '/tmp/pip-build-tracker-i8sxe_2_'
2023-07-11T04:20:10,604 Removed build tracker: '/tmp/pip-build-tracker-i8sxe_2_'