2023-05-13T13:34:21,382 Created temporary directory: /tmp/pip-build-tracker-6ioj_4z9
2023-05-13T13:34:21,384 Initialized build tracking at /tmp/pip-build-tracker-6ioj_4z9
2023-05-13T13:34:21,385 Created build tracker: /tmp/pip-build-tracker-6ioj_4z9
2023-05-13T13:34:21,385 Entered build tracker: /tmp/pip-build-tracker-6ioj_4z9
2023-05-13T13:34:21,386 Created temporary directory: /tmp/pip-wheel-cpjm5pve
2023-05-13T13:34:21,396 Created temporary directory: /tmp/pip-ephem-wheel-cache-drxblw68
2023-05-13T13:34:21,447 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-05-13T13:34:21,456 2 location(s) to search for versions of rust-udf-example:
2023-05-13T13:34:21,456 * https://pypi.org/simple/rust-udf-example/
2023-05-13T13:34:21,456 * https://www.piwheels.org/simple/rust-udf-example/
2023-05-13T13:34:21,457 Fetching project page and analyzing links: https://pypi.org/simple/rust-udf-example/
2023-05-13T13:34:21,458 Getting page https://pypi.org/simple/rust-udf-example/
2023-05-13T13:34:21,462 Found index url https://pypi.org/simple/
2023-05-13T13:34:21,650 Fetched page https://pypi.org/simple/rust-udf-example/ as application/vnd.pypi.simple.v1+json
2023-05-13T13:34:21,652   Skipping link: No binaries permitted for rust-udf-example: https://files.pythonhosted.org/packages/e4/63/0b9cd2815cb960f078bc0c97af688cd3599fc135585877e237b39952214f/rust_udf_example-0.1.1-cp310-cp310-manylinux_2_34_x86_64.whl (from https://pypi.org/simple/rust-udf-example/) (requires-python:>=3.7)
2023-05-13T13:34:21,654   Found link https://files.pythonhosted.org/packages/70/48/a74f3e999f7e26d8980252b7e011ed41e453ca0649aa91ceb4401e3e0f61/rust_udf_example-0.1.1.tar.gz (from https://pypi.org/simple/rust-udf-example/) (requires-python:>=3.7), version: 0.1.1
2023-05-13T13:34:21,655 Fetching project page and analyzing links: https://www.piwheels.org/simple/rust-udf-example/
2023-05-13T13:34:21,656 Getting page https://www.piwheels.org/simple/rust-udf-example/
2023-05-13T13:34:21,658 Found index url https://www.piwheels.org/simple/
2023-05-13T13:34:21,949 Fetched page https://www.piwheels.org/simple/rust-udf-example/ as text/html
2023-05-13T13:34:21,951 Skipping link: not a file: https://www.piwheels.org/simple/rust-udf-example/
2023-05-13T13:34:21,951 Skipping link: not a file: https://pypi.org/simple/rust-udf-example/
2023-05-13T13:34:21,981 Given no hashes to check 1 links for project 'rust-udf-example': discarding no candidates
2023-05-13T13:34:22,009 Collecting rust-udf-example==0.1.1
2023-05-13T13:34:22,013   Created temporary directory: /tmp/pip-unpack-91tqcx9_
2023-05-13T13:34:22,117   Downloading rust_udf_example-0.1.1.tar.gz (4.8 kB)
2023-05-13T13:34:22,153   Added rust-udf-example==0.1.1 from https://files.pythonhosted.org/packages/70/48/a74f3e999f7e26d8980252b7e011ed41e453ca0649aa91ceb4401e3e0f61/rust_udf_example-0.1.1.tar.gz to build tracker '/tmp/pip-build-tracker-6ioj_4z9'
2023-05-13T13:34:22,162   Created temporary directory: /tmp/pip-build-env-fqe11luz
2023-05-13T13:34:22,186   Installing build dependencies: started
2023-05-13T13:34:22,188   Running command pip subprocess to install build dependencies
2023-05-13T13:34:25,068   Using pip 23.1.2 from /usr/local/lib/python3.7/dist-packages/pip (python 3.7)
2023-05-13T13:34:25,874   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-05-13T13:34:28,450   Collecting maturin<0.15,>=0.14
2023-05-13T13:34:30,362     Using cached https://www.piwheels.org/simple/maturin/maturin-0.14.17-cp37-cp37m-linux_armv7l.whl (9.0 MB)
2023-05-13T13:34:31,321   Collecting tomli>=1.1.0 (from maturin<0.15,>=0.14)
2023-05-13T13:34:31,388     Using cached https://www.piwheels.org/simple/tomli/tomli-2.0.1-py3-none-any.whl (12 kB)
2023-05-13T13:34:34,930   Installing collected packages: tomli, maturin
2023-05-13T13:34:37,249   Successfully installed maturin-0.14.17 tomli-2.0.1
2023-05-13T13:34:37,688   Installing build dependencies: finished with status 'done'
2023-05-13T13:34:37,699   Getting requirements to build wheel: started
2023-05-13T13:34:37,702   Running command Getting requirements to build wheel
2023-05-13T13:34:38,125   Getting requirements to build wheel: finished with status 'done'
2023-05-13T13:34:38,136   Created temporary directory: /tmp/pip-modern-metadata-vimlk0gt
2023-05-13T13:34:38,142   Preparing metadata (pyproject.toml): started
2023-05-13T13:34:38,144   Running command Preparing metadata (pyproject.toml)

2023-05-13T13:34:38,532   Cargo, the Rust package manager, is not installed or is not on PATH.
2023-05-13T13:34:38,532   This package requires Rust and Cargo to compile extensions. Install it through
2023-05-13T13:34:38,532   the system's package manager or via https://rustup.rs/

2023-05-13T13:34:38,533   Checking for Rust toolchain....
2023-05-13T13:34:38,572   ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1
2023-05-13T13:34:38,618   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/local/lib/python3.7/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpblb_gbt1[/]
2023-05-13T13:34:38,618   [bold magenta]cwd[/]: /tmp/pip-wheel-cpjm5pve/rust-udf-example_5b6f982d36fd44f7af9d51cbb9df6db9
2023-05-13T13:34:38,619   Preparing metadata (pyproject.toml): finished with status 'error'
2023-05-13T13:34:38,624 ERROR: [present-rich] metadata generation failed
2023-05-13T13:34:38,639 Exception information:
2023-05-13T13:34:38,639 Traceback (most recent call last):
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata
2023-05-13T13:34:38,639     distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 716, in prepare_metadata_for_build_wheel
2023-05-13T13:34:38,639     _allow_fallback=_allow_fallback,
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 189, in prepare_metadata_for_build_wheel
2023-05-13T13:34:38,639     '_allow_fallback': _allow_fallback,
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 314, in _call_hook
2023-05-13T13:34:38,639     extra_environ=extra_environ
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 257, in runner
2023-05-13T13:34:38,639     spinner=spinner,
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-05-13T13:34:38,639     raise error
2023-05-13T13:34:38,639 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1
2023-05-13T13:34:38,639 
2023-05-13T13:34:38,639 The above exception was the direct cause of the following exception:
2023-05-13T13:34:38,639 
2023-05-13T13:34:38,639 Traceback (most recent call last):
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
2023-05-13T13:34:38,639     status = run_func(*args)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-05-13T13:34:38,639     return func(self, options, args)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-05-13T13:34:38,639     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2023-05-13T13:34:38,639     collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-05-13T13:34:38,639     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-05-13T13:34:38,639     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-05-13T13:34:38,639     if not criterion.candidates:
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-05-13T13:34:38,639     return bool(self._sequence)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-05-13T13:34:38,639     return any(self)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-05-13T13:34:38,639     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-05-13T13:34:38,639     candidate = func()
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2023-05-13T13:34:38,639     version=version,
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 299, in __init__
2023-05-13T13:34:38,639     version=version,
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-05-13T13:34:38,639     self.dist = self._prepare()
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-05-13T13:34:38,639     dist = self._prepare_distribution()
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-05-13T13:34:38,639     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2023-05-13T13:34:38,639     return self._prepare_linked_requirement(req, parallel_builds)
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 636, in _prepare_linked_requirement
2023-05-13T13:34:38,639     self.check_build_deps,
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 70, in _get_prepared_distribution
2023-05-13T13:34:38,639     finder, build_isolation, check_build_deps
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-05-13T13:34:38,639     self.req.prepare_metadata()
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 558, in prepare_metadata
2023-05-13T13:34:38,639     details=details,
2023-05-13T13:34:38,639   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata
2023-05-13T13:34:38,639     raise MetadataGenerationFailed(package_details=details) from error
2023-05-13T13:34:38,639 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-05-13T13:34:38,666 Removed rust-udf-example==0.1.1 from https://files.pythonhosted.org/packages/70/48/a74f3e999f7e26d8980252b7e011ed41e453ca0649aa91ceb4401e3e0f61/rust_udf_example-0.1.1.tar.gz from build tracker '/tmp/pip-build-tracker-6ioj_4z9'
2023-05-13T13:34:38,666 Removed build tracker: '/tmp/pip-build-tracker-6ioj_4z9'