2023-04-17T10:25:41,756 Created temporary directory: /tmp/pip-ephem-wheel-cache-uexn4ffo
2023-04-17T10:25:41,758 Created temporary directory: /tmp/pip-build-tracker-7q0u8tzc
2023-04-17T10:25:41,759 Initialized build tracking at /tmp/pip-build-tracker-7q0u8tzc
2023-04-17T10:25:41,759 Created build tracker: /tmp/pip-build-tracker-7q0u8tzc
2023-04-17T10:25:41,759 Entered build tracker: /tmp/pip-build-tracker-7q0u8tzc
2023-04-17T10:25:41,760 Created temporary directory: /tmp/pip-wheel-fm8etugp
2023-04-17T10:25:41,764 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
2023-04-17T10:25:41,767 Created temporary directory: /tmp/pip-ephem-wheel-cache-75iznxam
2023-04-17T10:25:41,791 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-04-17T10:25:41,795 2 location(s) to search for versions of flask-pydantic-spec:
2023-04-17T10:25:41,795 * https://pypi.org/simple/flask-pydantic-spec/
2023-04-17T10:25:41,795 * https://www.piwheels.org/simple/flask-pydantic-spec/
2023-04-17T10:25:41,795 Fetching project page and analyzing links: https://pypi.org/simple/flask-pydantic-spec/
2023-04-17T10:25:41,796 Getting page https://pypi.org/simple/flask-pydantic-spec/
2023-04-17T10:25:41,797 Found index url https://pypi.org/simple
2023-04-17T10:25:41,850 Fetched page https://pypi.org/simple/flask-pydantic-spec/ as application/vnd.pypi.simple.v1+json
2023-04-17T10:25:41,856   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/d6/16/9fddfc0d63087b52c04fa28abe493656ab129e7e74c5a00b26a69c0efc50/flask_pydantic_spec-0.1.2-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:41,857   Found link https://files.pythonhosted.org/packages/04/9e/0a951ddae828bcbd96db58dc269e102dfa80db19b2af472032a4b63dc4ff/flask_pydantic_spec-0.1.2.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6), version: 0.1.2
2023-04-17T10:25:41,857   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/45/50/ad56e5b1d6d6a6e6a2d8a45e0cef1c6a4ff14856b91f5f12f66f63d939d7/flask_pydantic_spec-0.1.3-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:41,857   Found link https://files.pythonhosted.org/packages/77/ec/cca4a535c3133ed18f9148c12a5038f481cf656eccbee5d120566568da06/flask_pydantic_spec-0.1.3.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6), version: 0.1.3
2023-04-17T10:25:41,858   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/95/07/f7d369183e5423586c3c48ec9f5e62b8ce55e9ebca1a7a2f679262cca158/flask_pydantic_spec-0.1.4-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:41,858   Found link https://files.pythonhosted.org/packages/47/8e/3efed56acf4e73a1ef5e37b03ddf71572822949582a860b9d25d5ffb4956/flask_pydantic_spec-0.1.4.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6), version: 0.1.4
2023-04-17T10:25:41,858   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/e6/30/bc52fb852bbb977468f5d0b012c3d767bfc2278a70423cc5fc3c3eac5c71/flask_pydantic_spec-0.1.5-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:41,859   Found link https://files.pythonhosted.org/packages/7c/a0/4cf6a27b46e4810a253c6ba08b47d487a43833ac3936003b078896b1112c/flask_pydantic_spec-0.1.5.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6), version: 0.1.5
2023-04-17T10:25:41,859   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/c5/cb/7231b0e17a93285c55851956d895c81ab90c9f1748307974dcfadbcf8500/flask_pydantic_spec-0.2.0-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:41,860   Found link https://files.pythonhosted.org/packages/d3/18/9cad3651fd3dd38312dab5dff326fc74a1692900bdbcb447fbcc709e2881/flask_pydantic_spec-0.2.0.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6), version: 0.2.0
2023-04-17T10:25:41,860   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/29/9f/cd83ba120bf4d4caad7cb7878fe9c776b0a34d9ed2d03913c13f3f798ac6/flask_pydantic_spec-0.2.1-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:41,861   Found link https://files.pythonhosted.org/packages/e8/69/c16b3dcb6edc570bef9832c7d3b80ae2543243591a7d2165eada60f51e51/flask_pydantic_spec-0.2.1.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6), version: 0.2.1
2023-04-17T10:25:41,861   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/9a/c4/038324021c4336210d6b4b042242550da23d136bf426c6540ebf1092b370/flask_pydantic_spec-0.3.0-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:41,861   Found link https://files.pythonhosted.org/packages/28/f6/c51b6fe34fdb9e2d03bd22169fead14556ab9efcd0bc5e47fa36ceef99f8/flask_pydantic_spec-0.3.0.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6), version: 0.3.0
2023-04-17T10:25:41,862   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/c5/0e/eec05347ea61338910d8f7530214f7e8f7413dbe1459d2c6e6db70d4396e/flask_pydantic_spec-0.3.1-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:41,862   Found link https://files.pythonhosted.org/packages/cc/f8/3c65e65c4fb4ddee2411ca8050f6177bb3001dd6be36bee27bd130ebbe17/flask_pydantic_spec-0.3.1.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.6), version: 0.3.1
2023-04-17T10:25:41,862   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/fc/41/f0956aa143d41c7438939c6775873faeaf393fad082d2fdac43a971d77b1/flask_pydantic_spec-0.4.0-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7)
2023-04-17T10:25:41,863   Found link https://files.pythonhosted.org/packages/67/50/f5abaf9e936ccbcc8bb923f44eccb01d47e9428a5ed9e838ce71644b272f/flask_pydantic_spec-0.4.0.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7), version: 0.4.0
2023-04-17T10:25:41,863   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/d9/fc/19c5272cde07b945fa1111aab33c69056ec5bbd31d1ec8a5e01ec6111399/flask_pydantic_spec-0.4.1-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7)
2023-04-17T10:25:41,864   Found link https://files.pythonhosted.org/packages/87/1a/a300411621287d25295b8cf0d58b30152de591d4e74c41b79331383a7257/flask_pydantic_spec-0.4.1.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7), version: 0.4.1
2023-04-17T10:25:41,864   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/35/cd/9f80f2d7ed78e3e764d842508d1130b39202c8a0ef962a6efc7a7fb5b65a/flask_pydantic_spec-0.4.2-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7)
2023-04-17T10:25:41,865   Found link https://files.pythonhosted.org/packages/b4/35/76c8f974a9a67caf13e26caf9e6aa8fb3b6db39171ff5e4dcaa8ffa901ac/flask_pydantic_spec-0.4.2.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7), version: 0.4.2
2023-04-17T10:25:41,865   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/68/5d/c53c1f99e14965414ed1420a8c5beb90ec09ffbcdd29149ab297886ea697/flask_pydantic_spec-0.4.3-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7)
2023-04-17T10:25:41,865   Found link https://files.pythonhosted.org/packages/67/7a/eec667fa81598781693d7946712b9994f1d25269bf072c139e7063a98651/flask_pydantic_spec-0.4.3.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7), version: 0.4.3
2023-04-17T10:25:41,866   Skipping link: No binaries permitted for flask-pydantic-spec: https://files.pythonhosted.org/packages/55/27/f14bece63edeb226c9ce50b800a33d9d417d52c4b299a6b1d83fe4e3e6d0/flask_pydantic_spec-0.4.4-py3-none-any.whl (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7)
2023-04-17T10:25:41,866   Found link https://files.pythonhosted.org/packages/d5/60/8aaf026c7cee6dc365462bd661bdaef417102511d41e2f9d3430ae2992cb/flask_pydantic_spec-0.4.4.tar.gz (from https://pypi.org/simple/flask-pydantic-spec/) (requires-python:>=3.7), version: 0.4.4
2023-04-17T10:25:41,867 Fetching project page and analyzing links: https://www.piwheels.org/simple/flask-pydantic-spec/
2023-04-17T10:25:41,867 Getting page https://www.piwheels.org/simple/flask-pydantic-spec/
2023-04-17T10:25:41,868 Found index url https://www.piwheels.org/simple
2023-04-17T10:25:42,037 Fetched page https://www.piwheels.org/simple/flask-pydantic-spec/ as text/html
2023-04-17T10:25:42,039   Skipping link: No binaries permitted for flask-pydantic-spec: https://www.piwheels.org/simple/flask-pydantic-spec/flask_pydantic_spec-0.1.4-py3-none-any.whl#sha256=ecb902fc572c3e137c90fe52f8816f08527d74522bb93c4ffa7929ed6c192370 (from https://www.piwheels.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:42,039   Skipping link: No binaries permitted for flask-pydantic-spec: https://www.piwheels.org/simple/flask-pydantic-spec/flask_pydantic_spec-0.1.3-py3-none-any.whl#sha256=770bbde1cd3ab27b01df9a35aa6e3e8a68a5cb6f07dcbf82d9b1db7e055d8f24 (from https://www.piwheels.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:42,040   Skipping link: No binaries permitted for flask-pydantic-spec: https://www.piwheels.org/simple/flask-pydantic-spec/flask_pydantic_spec-0.1.2-py3-none-any.whl#sha256=11f7bfbf04f46fc62f5c2c608c24fd399a19d1569431f2795786385d50656684 (from https://www.piwheels.org/simple/flask-pydantic-spec/) (requires-python:>=3.6)
2023-04-17T10:25:42,040 Skipping link: not a file: https://www.piwheels.org/simple/flask-pydantic-spec/
2023-04-17T10:25:42,040 Skipping link: not a file: https://pypi.org/simple/flask-pydantic-spec/
2023-04-17T10:25:42,060 Given no hashes to check 1 links for project 'flask-pydantic-spec': discarding no candidates
2023-04-17T10:25:42,077 Collecting flask-pydantic-spec==0.4.4
2023-04-17T10:25:42,079   Created temporary directory: /tmp/pip-unpack-kn4l39xa
2023-04-17T10:25:42,121   Downloading flask_pydantic_spec-0.4.4.tar.gz (21 kB)
2023-04-17T10:25:42,177   Added flask-pydantic-spec==0.4.4 from https://files.pythonhosted.org/packages/d5/60/8aaf026c7cee6dc365462bd661bdaef417102511d41e2f9d3430ae2992cb/flask_pydantic_spec-0.4.4.tar.gz to build tracker '/tmp/pip-build-tracker-7q0u8tzc'
2023-04-17T10:25:42,181   Created temporary directory: /tmp/pip-build-env-ja4436vj
2023-04-17T10:25:42,192   Installing build dependencies: started
2023-04-17T10:25:42,193   Running command pip subprocess to install build dependencies
2023-04-17T10:25:43,438   Using pip 23.0.1 from /home/piwheels/.local/lib/python3.9/site-packages/pip (python 3.9)
2023-04-17T10:25:44,062   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
2023-04-17T10:25:44,088   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-04-17T10:25:45,804   Collecting setuptools>=40.8.0
2023-04-17T10:25:45,922     Using cached https://www.piwheels.org/simple/setuptools/setuptools-67.6.1-py3-none-any.whl (1.1 MB)
2023-04-17T10:25:46,187   Collecting wheel
2023-04-17T10:25:46,206     Using cached https://www.piwheels.org/simple/wheel/wheel-0.40.0-py3-none-any.whl (64 kB)
2023-04-17T10:25:48,728   Installing collected packages: wheel, setuptools
2023-04-17T10:25:48,974     Creating /tmp/pip-build-env-ja4436vj/overlay/bin
2023-04-17T10:25:48,976     changing mode of /tmp/pip-build-env-ja4436vj/overlay/bin/wheel to 755
2023-04-17T10:25:51,197   Successfully installed setuptools-67.6.1 wheel-0.40.0
2023-04-17T10:25:51,690   Installing build dependencies: finished with status 'done'
2023-04-17T10:25:51,704   Getting requirements to build wheel: started
2023-04-17T10:25:51,705   Running command Getting requirements to build wheel
2023-04-17T10:25:52,190   Traceback (most recent call last):
2023-04-17T10:25:52,190     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
2023-04-17T10:25:52,191       main()
2023-04-17T10:25:52,191     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
2023-04-17T10:25:52,191       json_out['return_val'] = hook(**hook_input['kwargs'])
2023-04-17T10:25:52,191     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
2023-04-17T10:25:52,191       return hook(config_settings)
2023-04-17T10:25:52,192     File "/tmp/pip-build-env-ja4436vj/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 338, in get_requires_for_build_wheel
2023-04-17T10:25:52,192       return self._get_build_requires(config_settings, requirements=['wheel'])
2023-04-17T10:25:52,192     File "/tmp/pip-build-env-ja4436vj/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 320, in _get_build_requires
2023-04-17T10:25:52,192       self.run_setup()
2023-04-17T10:25:52,193     File "/tmp/pip-build-env-ja4436vj/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 484, in run_setup
2023-04-17T10:25:52,193       super(_BuildMetaLegacyBackend,
2023-04-17T10:25:52,193     File "/tmp/pip-build-env-ja4436vj/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 335, in run_setup
2023-04-17T10:25:52,194       exec(code, locals())
2023-04-17T10:25:52,194     File "<string>", line 11, in <module>
2023-04-17T10:25:52,195   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-fm8etugp/flask-pydantic-spec_44bbe58cb168407f86f542414d65c44b/requirements/production.txt'
2023-04-17T10:25:52,240   ERROR: [present-rich] Getting requirements to build wheel exited with 1
2023-04-17T10:25:52,259   [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py get_requires_for_build_wheel /tmp/tmpeo_dp8fm[/]
2023-04-17T10:25:52,259   [bold magenta]cwd[/]: /tmp/pip-wheel-fm8etugp/flask-pydantic-spec_44bbe58cb168407f86f542414d65c44b
2023-04-17T10:25:52,259   Getting requirements to build wheel: finished with status 'error'
2023-04-17T10:25:52,262 ERROR: [present-rich] Getting requirements to build wheel exited with 1
2023-04-17T10:25:52,268 Exception information:
2023-04-17T10:25:52,268 Traceback (most recent call last):
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2023-04-17T10:25:52,268     status = run_func(*args)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2023-04-17T10:25:52,268     return func(self, options, args)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 170, in run
2023-04-17T10:25:52,268     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-04-17T10:25:52,268     result = self._result = resolver.resolve(
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2023-04-17T10:25:52,268     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2023-04-17T10:25:52,268     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2023-04-17T10:25:52,268     if not criterion.candidates:
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2023-04-17T10:25:52,268     return bool(self._sequence)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-04-17T10:25:52,268     return any(self)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-04-17T10:25:52,268     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-04-17T10:25:52,268     candidate = func()
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-04-17T10:25:52,268     self._link_candidate_cache[link] = LinkCandidate(
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__
2023-04-17T10:25:52,268     super().__init__(
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2023-04-17T10:25:52,268     self.dist = self._prepare()
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2023-04-17T10:25:52,268     dist = self._prepare_distribution()
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2023-04-17T10:25:52,268     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2023-04-17T10:25:52,268     return self._prepare_linked_requirement(req, parallel_builds)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 577, in _prepare_linked_requirement
2023-04-17T10:25:52,268     dist = _get_prepared_distribution(
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-04-17T10:25:52,268     abstract_dist.prepare_distribution_metadata(
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata
2023-04-17T10:25:52,268     self._install_build_reqs(finder)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs
2023-04-17T10:25:52,268     build_reqs = self._get_build_requires_wheel()
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel
2023-04-17T10:25:52,268     return backend.get_requires_for_build_wheel()
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/misc.py", line 701, in get_requires_for_build_wheel
2023-04-17T10:25:52,268     return super().get_requires_for_build_wheel(config_settings=cs)
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel
2023-04-17T10:25:52,268     return self._call_hook('get_requires_for_build_wheel', {
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook
2023-04-17T10:25:52,268     self._subprocess_runner(
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2023-04-17T10:25:52,268     call_subprocess(
2023-04-17T10:25:52,268   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-04-17T10:25:52,268     raise error
2023-04-17T10:25:52,268 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1
2023-04-17T10:25:52,278 Removed flask-pydantic-spec==0.4.4 from https://files.pythonhosted.org/packages/d5/60/8aaf026c7cee6dc365462bd661bdaef417102511d41e2f9d3430ae2992cb/flask_pydantic_spec-0.4.4.tar.gz from build tracker '/tmp/pip-build-tracker-7q0u8tzc'
2023-04-17T10:25:52,279 Removed build tracker: '/tmp/pip-build-tracker-7q0u8tzc'