2022-10-25T21:13:11,180 Created temporary directory: /tmp/pip-ephem-wheel-cache-cvbsplnc
2022-10-25T21:13:11,182 Created temporary directory: /tmp/pip-build-tracker-f7tpqh3y
2022-10-25T21:13:11,183 Initialized build tracking at /tmp/pip-build-tracker-f7tpqh3y
2022-10-25T21:13:11,183 Created build tracker: /tmp/pip-build-tracker-f7tpqh3y
2022-10-25T21:13:11,183 Entered build tracker: /tmp/pip-build-tracker-f7tpqh3y
2022-10-25T21:13:11,184 Created temporary directory: /tmp/pip-wheel-y8ttha3d
2022-10-25T21:13:11,187 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
2022-10-25T21:13:11,189 Created temporary directory: /tmp/pip-ephem-wheel-cache-80er4_p_
2022-10-25T21:13:11,213 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-10-25T21:13:11,216 2 location(s) to search for versions of tract-python:
2022-10-25T21:13:11,216 * https://pypi.org/simple/tract-python/
2022-10-25T21:13:11,216 * https://www.piwheels.org/simple/tract-python/
2022-10-25T21:13:11,217 Fetching project page and analyzing links: https://pypi.org/simple/tract-python/
2022-10-25T21:13:11,217 Getting page https://pypi.org/simple/tract-python/
2022-10-25T21:13:11,219 Found index url https://pypi.org/simple
2022-10-25T21:13:11,273 Fetched page https://pypi.org/simple/tract-python/ as application/vnd.pypi.simple.v1+json
2022-10-25T21:13:11,278   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/b4/8d/9ea923e9faea0543b218bc12d59963842a98e0fce2005f96fa795afec361/tract_python-0.2.0-py3-none-manylinux_2_31_x86_64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,279   Found link https://files.pythonhosted.org/packages/76/79/a0ea0f45b6906170df8e6fae5cfaf5782fbfcb8d34ce8bfdd38053287aaa/tract_python-0.2.0.tar.gz (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7), version: 0.2.0
2022-10-25T21:13:11,279   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/d4/8a/f836238026f74832baa8a2ea34d3e11232a4c68b702cdb1638c69556f2f9/tract_python-0.2.1-py3-none-manylinux_2_31_x86_64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,280   Found link https://files.pythonhosted.org/packages/c8/31/714ac7353ebe02432fa967bef026a44370b9cc1dce19c2eb2a6313d766aa/tract_python-0.2.1.tar.gz (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7), version: 0.2.1
2022-10-25T21:13:11,280   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/a9/4f/f8ce8925f82b7f71caaea22517cb5d335f2ea9e7359e51ad4d3a78aa2ab0/tract_python-0.2.2-py3-none-macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,281   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/03/96/729719639190b1e94925485f75973be2c0b83fe553862e22404230d0622c/tract_python-0.2.2-py3-none-manylinux_2_31_x86_64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,281   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/4d/a5/a0fb6a88c25af0e2e927af2db13551c201516381105d084f9bb0b8ff73b1/tract_python-0.2.2-py3-none-win_amd64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,281   Found link https://files.pythonhosted.org/packages/59/ef/892dc691c714d8ef9287668a6d06d377b54d252560f256292a742ae12448/tract_python-0.2.2.tar.gz (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7), version: 0.2.2
2022-10-25T21:13:11,282   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/f1/fa/80e79aa5a5dfd135c5a04d30a84359fa00ea8f8a269629f313f90d6138f9/tract_python-0.2.3-py3-none-macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,282   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/3c/3a/7c90cbca26fc0f43bc3237378766df91a8da374565cb869cda2b23c1f0e0/tract_python-0.2.3-py3-none-manylinux_2_31_x86_64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,282   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/92/6f/90a62cf454647d3c727c545163e3dd51d5f2a6ed40c243aac04ecd6abba2/tract_python-0.2.3-py3-none-win_amd64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,283   Found link https://files.pythonhosted.org/packages/6c/44/c074733896710d636d8d5cba5a77cd3d6c75ce4b305a9af87d1bc8749ab1/tract_python-0.2.3.tar.gz (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7), version: 0.2.3
2022-10-25T21:13:11,283   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/28/01/19757c5907f9197eca45846ef74bfd7206816c523290f02e8d4199a6ada8/tract_python-0.2.5-py3-none-macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,283   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/22/de/522da18569cafb41430c71958e5bca29de8d9b28e991c4bce4acdc38a428/tract_python-0.2.5-py3-none-manylinux_2_31_x86_64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,283   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/a6/1d/99a3912531783ff881bf9120176db6671cc721451f8ae1ab4678705bdf68/tract_python-0.2.5-py3-none-win_amd64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,284   Found link https://files.pythonhosted.org/packages/29/2a/d063f752409d58d0b1fbb32514d96c5582ba1c9f5308bd6b9cd6e7697949/tract_python-0.2.5.tar.gz (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7), version: 0.2.5
2022-10-25T21:13:11,284   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/5b/c5/b4873ce5716baab5ffc50376c62e54bfbff6de1bc3c163aac75bd8fdf0df/tract_python-0.2.6-py3-none-macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,284   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/f3/d5/62946aad12293a266c4298bddb8977f72d41c7fb53ff33107ce35f54daf0/tract_python-0.2.6-py3-none-manylinux_2_31_x86_64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,285   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/d7/6c/dd8ed5e3e182424e856fba718d95c3f18eee9051b82007f1f764d0711b75/tract_python-0.2.6-py3-none-win_amd64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,285   Found link https://files.pythonhosted.org/packages/d2/5c/5994e49f0f6954099611b7a5d63ede65f0a58eef9098897bee0831a7afe5/tract_python-0.2.6.tar.gz (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7), version: 0.2.6
2022-10-25T21:13:11,285   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/16/b1/d8128eaf789e33db64f78d19881caf7daf3762d600dde74981c760ce100a/tract_python-0.2.7-py3-none-macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,286   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/da/cf/85905e79f9d4ca9845f5b3273a82c3e43ddcf89e64e7db60831992412422/tract_python-0.2.7-py3-none-manylinux_2_31_x86_64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,286   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/fc/ae/c5c2d0fecd4efb425266d56bb5ce1b3ccf2ebcdadac506fd79caaff442fb/tract_python-0.2.7-py3-none-win_amd64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,286   Found link https://files.pythonhosted.org/packages/96/64/c3c0826a46153210c65d8bd71f7ded41c33e8e46d0a1840177376bce5e98/tract_python-0.2.7.tar.gz (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7), version: 0.2.7
2022-10-25T21:13:11,286   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/4b/d6/e65be1864d0ad70aedf90c90b9856cd332dc8b927f42d1448a2e6ce36c6b/tract_python-0.2.8-py3-none-macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,287   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/c3/c8/399d1abdfa71dbe2bef8fd56276a410dea3a59372a487ada2b501ae5d00a/tract_python-0.2.8-py3-none-manylinux_2_31_x86_64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,287   Skipping link: No binaries permitted for tract-python: https://files.pythonhosted.org/packages/7f/03/f450bcf3f3d1faa4ad681b64d94881560e0b35ae0b31825e1f7dbfae880f/tract_python-0.2.8-py3-none-win_amd64.whl (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7)
2022-10-25T21:13:11,287   Found link https://files.pythonhosted.org/packages/45/cd/787a6622c31ec36515bd58f8f191cadcfa38a2c75164b26d4f9096775074/tract_python-0.2.8.tar.gz (from https://pypi.org/simple/tract-python/) (requires-python:>=3.7), version: 0.2.8
2022-10-25T21:13:11,288 Fetching project page and analyzing links: https://www.piwheels.org/simple/tract-python/
2022-10-25T21:13:11,288 Getting page https://www.piwheels.org/simple/tract-python/
2022-10-25T21:13:11,289 Found index url https://www.piwheels.org/simple
2022-10-25T21:13:11,453 Fetched page https://www.piwheels.org/simple/tract-python/ as text/html
2022-10-25T21:13:11,454 Skipping link: not a file: https://www.piwheels.org/simple/tract-python/
2022-10-25T21:13:11,454 Skipping link: not a file: https://pypi.org/simple/tract-python/
2022-10-25T21:13:11,473 Given no hashes to check 1 links for project 'tract-python': discarding no candidates
2022-10-25T21:13:11,490 Collecting tract-python==0.2.0
2022-10-25T21:13:11,492   Created temporary directory: /tmp/pip-unpack-9712xjt3
2022-10-25T21:13:11,544   Downloading tract_python-0.2.0.tar.gz (7.8 kB)
2022-10-25T21:13:11,576   Added tract-python==0.2.0 from https://files.pythonhosted.org/packages/76/79/a0ea0f45b6906170df8e6fae5cfaf5782fbfcb8d34ce8bfdd38053287aaa/tract_python-0.2.0.tar.gz to build tracker '/tmp/pip-build-tracker-f7tpqh3y'
2022-10-25T21:13:11,580   Created temporary directory: /tmp/pip-build-env-pbceggui
2022-10-25T21:13:11,588   Installing build dependencies: started
2022-10-25T21:13:11,589   Running command pip subprocess to install build dependencies
2022-10-25T21:13:12,811   Using pip 22.3 from /usr/local/lib/python3.9/dist-packages/pip (python 3.9)
2022-10-25T21:13:13,184   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
2022-10-25T21:13:13,209   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-10-25T21:13:13,992   Collecting maturin<0.14,>=0.13
2022-10-25T21:13:14,168     Using cached maturin-0.13.6-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.musllinux_1_1_armv7l.whl (9.5 MB)
2022-10-25T21:13:14,648   Collecting tomli>=1.1.0
2022-10-25T21:13:14,664     Using cached https://www.piwheels.org/simple/tomli/tomli-2.0.1-py3-none-any.whl (12 kB)
2022-10-25T21:13:16,098   Installing collected packages: tomli, maturin
2022-10-25T21:13:17,018   Successfully installed maturin-0.13.6 tomli-2.0.1
2022-10-25T21:13:17,264   Installing build dependencies: finished with status 'done'
2022-10-25T21:13:17,269   Getting requirements to build wheel: started
2022-10-25T21:13:17,270   Running command Getting requirements to build wheel
2022-10-25T21:13:17,468   Getting requirements to build wheel: finished with status 'done'
2022-10-25T21:13:17,481   Installing backend dependencies: started
2022-10-25T21:13:17,482   Running command pip subprocess to install backend dependencies
2022-10-25T21:13:18,682   Using pip 22.3 from /usr/local/lib/python3.9/dist-packages/pip (python 3.9)
2022-10-25T21:13:19,072   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
2022-10-25T21:13:19,097   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-10-25T21:13:20,533   Collecting cffi
2022-10-25T21:13:20,596     Using cached https://www.piwheels.org/simple/cffi/cffi-1.15.1-cp39-cp39-linux_armv7l.whl (364 kB)
2022-10-25T21:13:20,729   Collecting pycparser
2022-10-25T21:13:20,755     Using cached https://www.piwheels.org/simple/pycparser/pycparser-2.21-py2.py3-none-any.whl (119 kB)
2022-10-25T21:13:22,196   Installing collected packages: pycparser, cffi
2022-10-25T21:13:22,994   Successfully installed cffi-1.15.1 pycparser-2.21
2022-10-25T21:13:23,248   Installing backend dependencies: finished with status 'done'
2022-10-25T21:13:23,250   Created temporary directory: /tmp/pip-modern-metadata-h8sbklv9
2022-10-25T21:13:23,253   Preparing metadata (pyproject.toml): started
2022-10-25T21:13:23,254   Running command Preparing metadata (pyproject.toml)

2022-10-25T21:13:23,435   Cargo, the Rust package manager, is not installed or is not on PATH.
2022-10-25T21:13:23,436   This package requires Rust and Cargo to compile extensions. Install it through
2022-10-25T21:13:23,436   the system's package manager or via https://rustup.rs/

2022-10-25T21:13:23,436   Checking for Rust toolchain....
2022-10-25T21:13:23,456   ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1
2022-10-25T21:13:23,474   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpfm0fneyz[/]
2022-10-25T21:13:23,475   [bold magenta]cwd[/]: /tmp/pip-wheel-y8ttha3d/tract-python_cadfc77778fc4c3b806efb17b84e929c
2022-10-25T21:13:23,475   Preparing metadata (pyproject.toml): finished with status 'error'
2022-10-25T21:13:23,478 ERROR: [present-rich] metadata generation failed
2022-10-25T21:13:23,484 Exception information:
2022-10-25T21:13:23,484 Traceback (most recent call last):
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata
2022-10-25T21:13:23,484     distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/misc.py", line 706, in prepare_metadata_for_build_wheel
2022-10-25T21:13:23,484     return super().prepare_metadata_for_build_wheel(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/wrappers.py", line 189, in prepare_metadata_for_build_wheel
2022-10-25T21:13:23,484     return self._call_hook('prepare_metadata_for_build_wheel', {
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/wrappers.py", line 309, in _call_hook
2022-10-25T21:13:23,484     self._subprocess_runner(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2022-10-25T21:13:23,484     call_subprocess(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-10-25T21:13:23,484     raise error
2022-10-25T21:13:23,484 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1
2022-10-25T21:13:23,484 
2022-10-25T21:13:23,484 The above exception was the direct cause of the following exception:
2022-10-25T21:13:23,484 
2022-10-25T21:13:23,484 Traceback (most recent call last):
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2022-10-25T21:13:23,484     status = run_func(*args)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2022-10-25T21:13:23,484     return func(self, options, args)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 170, in run
2022-10-25T21:13:23,484     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2022-10-25T21:13:23,484     result = self._result = resolver.resolve(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-10-25T21:13:23,484     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-10-25T21:13:23,484     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-10-25T21:13:23,484     if not criterion.candidates:
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-10-25T21:13:23,484     return bool(self._sequence)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-10-25T21:13:23,484     return any(self)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-10-25T21:13:23,484     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-10-25T21:13:23,484     candidate = func()
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2022-10-25T21:13:23,484     self._link_candidate_cache[link] = LinkCandidate(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__
2022-10-25T21:13:23,484     super().__init__(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2022-10-25T21:13:23,484     self.dist = self._prepare()
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2022-10-25T21:13:23,484     dist = self._prepare_distribution()
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2022-10-25T21:13:23,484     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2022-10-25T21:13:23,484     return self._prepare_linked_requirement(req, parallel_builds)
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 577, in _prepare_linked_requirement
2022-10-25T21:13:23,484     dist = _get_prepared_distribution(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2022-10-25T21:13:23,484     abstract_dist.prepare_distribution_metadata(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2022-10-25T21:13:23,484     self.req.prepare_metadata()
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 535, in prepare_metadata
2022-10-25T21:13:23,484     self.metadata_directory = generate_metadata(
2022-10-25T21:13:23,484   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata
2022-10-25T21:13:23,484     raise MetadataGenerationFailed(package_details=details) from error
2022-10-25T21:13:23,484 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-10-25T21:13:23,497 Removed tract-python==0.2.0 from https://files.pythonhosted.org/packages/76/79/a0ea0f45b6906170df8e6fae5cfaf5782fbfcb8d34ce8bfdd38053287aaa/tract_python-0.2.0.tar.gz from build tracker '/tmp/pip-build-tracker-f7tpqh3y'
2022-10-25T21:13:23,497 Removed build tracker: '/tmp/pip-build-tracker-f7tpqh3y'