2023-07-12T05:18:28,083 Created temporary directory: /tmp/pip-build-tracker-x1p0ju_p
2023-07-12T05:18:28,086 Initialized build tracking at /tmp/pip-build-tracker-x1p0ju_p
2023-07-12T05:18:28,086 Created build tracker: /tmp/pip-build-tracker-x1p0ju_p
2023-07-12T05:18:28,087 Entered build tracker: /tmp/pip-build-tracker-x1p0ju_p
2023-07-12T05:18:28,088 Created temporary directory: /tmp/pip-wheel-xx7n223d
2023-07-12T05:18:28,096 Created temporary directory: /tmp/pip-ephem-wheel-cache-1ctw_j3f
2023-07-12T05:18:28,148 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-07-12T05:18:28,157 2 location(s) to search for versions of zfl-ai:
2023-07-12T05:18:28,157 * https://pypi.org/simple/zfl-ai/
2023-07-12T05:18:28,157 * https://www.piwheels.org/simple/zfl-ai/
2023-07-12T05:18:28,158 Fetching project page and analyzing links: https://pypi.org/simple/zfl-ai/
2023-07-12T05:18:28,159 Getting page https://pypi.org/simple/zfl-ai/
2023-07-12T05:18:28,163 Found index url https://pypi.org/simple/
2023-07-12T05:18:28,368 Fetched page https://pypi.org/simple/zfl-ai/ as application/vnd.pypi.simple.v1+json
2023-07-12T05:18:28,374   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)
2023-07-12T05:18:28,376   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
2023-07-12T05:18:28,377   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)
2023-07-12T05:18:28,378   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
2023-07-12T05:18:28,379   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)
2023-07-12T05:18:28,380   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
2023-07-12T05:18:28,381   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)
2023-07-12T05:18:28,382   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
2023-07-12T05:18:28,383   Skipping link: No binaries permitted for zfl-ai: https://files.pythonhosted.org/packages/93/bd/ec19004d8de6803f93a3322e0ae419acbe08922bd99c654e8a94df518ca1/zfl_ai-0.0.5-py3-none-any.whl (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0)
2023-07-12T05:18:28,384   Found link https://files.pythonhosted.org/packages/7b/d3/030844b15247c2caa150ff620b303f445591e22d3954f824343de8f7385b/zfl_ai-0.0.5.tar.gz (from https://pypi.org/simple/zfl-ai/) (requires-python:>=3.7.0), version: 0.0.5
2023-07-12T05:18:28,385 Fetching project page and analyzing links: https://www.piwheels.org/simple/zfl-ai/
2023-07-12T05:18:28,385 Getting page https://www.piwheels.org/simple/zfl-ai/
2023-07-12T05:18:28,388 Found index url https://www.piwheels.org/simple/
2023-07-12T05:18:28,604 Fetched page https://www.piwheels.org/simple/zfl-ai/ as text/html
2023-07-12T05:18:28,606 Skipping link: not a file: https://www.piwheels.org/simple/zfl-ai/
2023-07-12T05:18:28,607 Skipping link: not a file: https://pypi.org/simple/zfl-ai/
2023-07-12T05:18:28,640 Given no hashes to check 1 links for project 'zfl-ai': discarding no candidates
2023-07-12T05:18:28,671 Collecting zfl-ai==0.0.5
2023-07-12T05:18:28,675   Created temporary directory: /tmp/pip-unpack-_yr2r89r
2023-07-12T05:18:28,864   Downloading zfl_ai-0.0.5.tar.gz (30.2 MB)
2023-07-12T05:18:40,126   Added zfl-ai==0.0.5 from https://files.pythonhosted.org/packages/7b/d3/030844b15247c2caa150ff620b303f445591e22d3954f824343de8f7385b/zfl_ai-0.0.5.tar.gz to build tracker '/tmp/pip-build-tracker-x1p0ju_p'
2023-07-12T05:18:40,144   Created temporary directory: /tmp/pip-build-env-rcwx5fw0
2023-07-12T05:18:40,164   Installing build dependencies: started
2023-07-12T05:18:40,167   Running command pip subprocess to install build dependencies
2023-07-12T05:18:42,914   Using pip 23.1.2 from /home/piwheels/.local/lib/python3.7/site-packages/pip (python 3.7)
2023-07-12T05:18:43,671   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-07-12T05:18:43,980     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)
2023-07-12T05:18:43,983     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)
2023-07-12T05:18:44,261     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)
2023-07-12T05:18:44,421   Collecting hatchling
2023-07-12T05:18:44,461     Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.17.1-py3-none-any.whl (75 kB)
2023-07-12T05:18:44,702   Collecting hatch-requirements-txt
2023-07-12T05:18:44,737     Using cached https://www.piwheels.org/simple/hatch-requirements-txt/hatch_requirements_txt-0.4.0-py3-none-any.whl (7.8 kB)
2023-07-12T05:18:44,951   Collecting editables>=0.3 (from hatchling)
2023-07-12T05:18:44,983     Using cached https://www.piwheels.org/simple/editables/editables-0.4-py3-none-any.whl (4.8 kB)
2023-07-12T05:18:45,517     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)
2023-07-12T05:18:45,520     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)
2023-07-12T05:18:45,643     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)
2023-07-12T05:18:46,033   Collecting importlib-metadata (from hatchling)
2023-07-12T05:18:46,071     Using cached https://www.piwheels.org/simple/importlib-metadata/importlib_metadata-6.7.0-py3-none-any.whl (22 kB)
2023-07-12T05:18:46,482   Collecting packaging>=21.3 (from hatchling)
2023-07-12T05:18:46,520     Using cached https://www.piwheels.org/simple/packaging/packaging-23.1-py3-none-any.whl (48 kB)
2023-07-12T05:18:46,799   Collecting pathspec>=0.10.1 (from hatchling)
2023-07-12T05:18:46,837     Using cached https://www.piwheels.org/simple/pathspec/pathspec-0.11.1-py3-none-any.whl (29 kB)
2023-07-12T05:18:47,122   Collecting pluggy>=1.0.0 (from hatchling)
2023-07-12T05:18:47,159     Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.2.0-py3-none-any.whl (17 kB)
2023-07-12T05:18:47,423   Collecting tomli>=1.2.2 (from hatchling)
2023-07-12T05:18:47,457     Using cached https://www.piwheels.org/simple/tomli/tomli-2.0.1-py3-none-any.whl (12 kB)
2023-07-12T05:18:47,887   Collecting trove-classifiers (from hatchling)
2023-07-12T05:18:47,925     Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2023.7.6-py3-none-any.whl (13 kB)
2023-07-12T05:18:48,752     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)
2023-07-12T05:18:48,755     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)
2023-07-12T05:18:48,824     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)
2023-07-12T05:18:49,001   Collecting zipp>=0.5 (from importlib-metadata->hatchling)
2023-07-12T05:18:49,034     Using cached https://www.piwheels.org/simple/zipp/zipp-3.15.0-py3-none-any.whl (6.8 kB)
2023-07-12T05:18:49,328   Collecting typing-extensions>=3.6.4 (from importlib-metadata->hatchling)
2023-07-12T05:18:49,367     Using cached https://www.piwheels.org/simple/typing-extensions/typing_extensions-4.7.1-py3-none-any.whl (33 kB)
2023-07-12T05:18:54,280   Installing collected packages: trove-classifiers, zipp, typing-extensions, tomli, pathspec, packaging, editables, importlib-metadata, pluggy, hatchling, hatch-requirements-txt
2023-07-12T05:18:56,311     Creating /tmp/pip-build-env-rcwx5fw0/overlay/bin
2023-07-12T05:18:56,316     changing mode of /tmp/pip-build-env-rcwx5fw0/overlay/bin/hatchling to 755
2023-07-12T05:18:56,434   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
2023-07-12T05:18:56,889   Installing build dependencies: finished with status 'done'
2023-07-12T05:18:56,901   Getting requirements to build wheel: started
2023-07-12T05:18:56,903   Running command Getting requirements to build wheel
2023-07-12T05:18:57,730   Getting requirements to build wheel: finished with status 'done'
2023-07-12T05:18:57,741   Created temporary directory: /tmp/pip-modern-metadata-pq_rlhor
2023-07-12T05:18:57,747   Preparing metadata (pyproject.toml): started
2023-07-12T05:18:57,749   Running command Preparing metadata (pyproject.toml)
2023-07-12T05:18:58,751   Traceback (most recent call last):
2023-07-12T05:18:58,753     File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
2023-07-12T05:18:58,754       main()
2023-07-12T05:18:58,754     File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
2023-07-12T05:18:58,755       json_out['return_val'] = hook(**hook_input['kwargs'])
2023-07-12T05:18:58,755     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
2023-07-12T05:18:58,756       whl_basename = backend.build_wheel(metadata_directory, config_settings)
2023-07-12T05:18:58,756     File "/tmp/pip-build-env-rcwx5fw0/overlay/lib/python3.7/site-packages/hatchling/build.py", line 56, in build_wheel
2023-07-12T05:18:58,757       return os.path.basename(next(builder.build(wheel_directory, ['standard'])))
2023-07-12T05:18:58,757     File "/tmp/pip-build-env-rcwx5fw0/overlay/lib/python3.7/site-packages/hatchling/builders/plugin/interface.py", line 93, in build
2023-07-12T05:18:58,758       self.metadata.validate_fields()
2023-07-12T05:18:58,758     File "/tmp/pip-build-env-rcwx5fw0/overlay/lib/python3.7/site-packages/hatchling/metadata/core.py", line 243, in validate_fields
2023-07-12T05:18:58,759       _ = self.version
2023-07-12T05:18:58,759     File "/tmp/pip-build-env-rcwx5fw0/overlay/lib/python3.7/site-packages/hatchling/metadata/core.py", line 128, in version
2023-07-12T05:18:58,759       self._version = self._get_version()
2023-07-12T05:18:58,760     File "/tmp/pip-build-env-rcwx5fw0/overlay/lib/python3.7/site-packages/hatchling/metadata/core.py", line 222, in _get_version
2023-07-12T05:18:58,760       core_metadata = self.core
2023-07-12T05:18:58,761     File "/tmp/pip-build-env-rcwx5fw0/overlay/lib/python3.7/site-packages/hatchling/metadata/core.py", line 174, in core
2023-07-12T05:18:58,761       metadata_hook.update(self.core_raw_metadata)
2023-07-12T05:18:58,762     File "/tmp/pip-build-env-rcwx5fw0/overlay/lib/python3.7/site-packages/hatch_requirements_txt/__init__.py", line 172, in update
2023-07-12T05:18:58,762       requirements, _ = load_requirements_files(files)
2023-07-12T05:18:58,762     File "/tmp/pip-build-env-rcwx5fw0/overlay/lib/python3.7/site-packages/hatch_requirements_txt/__init__.py", line 106, in load_requirements_files
2023-07-12T05:18:58,763       raise FileNotFoundError(filename)
2023-07-12T05:18:58,763   FileNotFoundError: requirements.txt
2023-07-12T05:18:58,825   ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1
2023-07-12T05:18:58,872   [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/tmp9kt_rhfq[/]
2023-07-12T05:18:58,872   [bold magenta]cwd[/]: /tmp/pip-wheel-xx7n223d/zfl-ai_cad78900ac7c4000bfb58a39640be432
2023-07-12T05:18:58,873   Preparing metadata (pyproject.toml): finished with status 'error'
2023-07-12T05:18:58,878 ERROR: [present-rich] metadata generation failed
2023-07-12T05:18:58,893 Exception information:
2023-07-12T05:18:58,893 Traceback (most recent call last):
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata
2023-07-12T05:18:58,893     distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/misc.py", line 716, in prepare_metadata_for_build_wheel
2023-07-12T05:18:58,893     _allow_fallback=_allow_fallback,
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 189, in prepare_metadata_for_build_wheel
2023-07-12T05:18:58,893     '_allow_fallback': _allow_fallback,
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 314, in _call_hook
2023-07-12T05:18:58,893     extra_environ=extra_environ
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 257, in runner
2023-07-12T05:18:58,893     spinner=spinner,
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-07-12T05:18:58,893     raise error
2023-07-12T05:18:58,893 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1
2023-07-12T05:18:58,893 
2023-07-12T05:18:58,893 The above exception was the direct cause of the following exception:
2023-07-12T05:18:58,893 
2023-07-12T05:18:58,893 Traceback (most recent call last):
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
2023-07-12T05:18:58,893     status = run_func(*args)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-07-12T05:18:58,893     return func(self, options, args)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-07-12T05:18:58,893     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2023-07-12T05:18:58,893     collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-07-12T05:18:58,893     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-07-12T05:18:58,893     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-07-12T05:18:58,893     if not criterion.candidates:
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-07-12T05:18:58,893     return bool(self._sequence)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-07-12T05:18:58,893     return any(self)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-07-12T05:18:58,893     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-07-12T05:18:58,893     candidate = func()
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2023-07-12T05:18:58,893     version=version,
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 299, in __init__
2023-07-12T05:18:58,893     version=version,
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-07-12T05:18:58,893     self.dist = self._prepare()
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-07-12T05:18:58,893     dist = self._prepare_distribution()
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-07-12T05:18:58,893     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2023-07-12T05:18:58,893     return self._prepare_linked_requirement(req, parallel_builds)
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 636, in _prepare_linked_requirement
2023-07-12T05:18:58,893     self.check_build_deps,
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 70, in _get_prepared_distribution
2023-07-12T05:18:58,893     finder, build_isolation, check_build_deps
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-07-12T05:18:58,893     self.req.prepare_metadata()
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 558, in prepare_metadata
2023-07-12T05:18:58,893     details=details,
2023-07-12T05:18:58,893   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata
2023-07-12T05:18:58,893     raise MetadataGenerationFailed(package_details=details) from error
2023-07-12T05:18:58,893 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-07-12T05:18:58,920 Removed zfl-ai==0.0.5 from https://files.pythonhosted.org/packages/7b/d3/030844b15247c2caa150ff620b303f445591e22d3954f824343de8f7385b/zfl_ai-0.0.5.tar.gz from build tracker '/tmp/pip-build-tracker-x1p0ju_p'
2023-07-12T05:18:58,921 Removed build tracker: '/tmp/pip-build-tracker-x1p0ju_p'