2022-02-23T18:46:18,965 Created temporary directory: /tmp/pip-ephem-wheel-cache-6zn3a2w8 2022-02-23T18:46:18,970 Created temporary directory: /tmp/pip-req-tracker-sx1h9dtz 2022-02-23T18:46:18,971 Initialized build tracking at /tmp/pip-req-tracker-sx1h9dtz 2022-02-23T18:46:18,972 Created build tracker: /tmp/pip-req-tracker-sx1h9dtz 2022-02-23T18:46:18,972 Entered build tracker: /tmp/pip-req-tracker-sx1h9dtz 2022-02-23T18:46:18,973 Created temporary directory: /tmp/pip-wheel-hmvrg97o 2022-02-23T18:46:19,045 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2022-02-23T18:46:19,054 2 location(s) to search for versions of hfn: 2022-02-23T18:46:19,054 * https://pypi.org/simple/hfn/ 2022-02-23T18:46:19,054 * https://www.piwheels.org/simple/hfn/ 2022-02-23T18:46:19,055 Fetching project page and analyzing links: https://pypi.org/simple/hfn/ 2022-02-23T18:46:19,056 Getting page https://pypi.org/simple/hfn/ 2022-02-23T18:46:19,059 Found index url https://pypi.org/simple 2022-02-23T18:46:19,173 Found link https://files.pythonhosted.org/packages/11/af/98ec0e764d070e640f95c7ed17f7c326f064e6610483ad63ae5a29709b16/hfn-0.0.0.tar.gz#sha256=ff7cd1329fd20b9db45318a9c35d995ad57e02256822f693ca6d0d3c4f6da048 (from https://pypi.org/simple/hfn/), version: 0.0.0 2022-02-23T18:46:19,174 Fetching project page and analyzing links: https://www.piwheels.org/simple/hfn/ 2022-02-23T18:46:19,175 Getting page https://www.piwheels.org/simple/hfn/ 2022-02-23T18:46:19,176 Found index url https://www.piwheels.org/simple 2022-02-23T18:46:19,393 Skipping link: not a file: https://www.piwheels.org/simple/hfn/ 2022-02-23T18:46:19,394 Skipping link: not a file: https://pypi.org/simple/hfn/ 2022-02-23T18:46:19,438 Given no hashes to check 1 links for project 'hfn': discarding no candidates 2022-02-23T18:46:19,479 Collecting hfn==0.0.0 2022-02-23T18:46:19,483 Created temporary directory: /tmp/pip-unpack-_jrfg6_f 2022-02-23T18:46:19,576 Downloading hfn-0.0.0.tar.gz (922 bytes) 2022-02-23T18:46:19,624 Added hfn==0.0.0 from https://files.pythonhosted.org/packages/11/af/98ec0e764d070e640f95c7ed17f7c326f064e6610483ad63ae5a29709b16/hfn-0.0.0.tar.gz#sha256=ff7cd1329fd20b9db45318a9c35d995ad57e02256822f693ca6d0d3c4f6da048 to build tracker '/tmp/pip-req-tracker-sx1h9dtz' 2022-02-23T18:46:19,633 Created temporary directory: /tmp/pip-build-env-kfr6y82m 2022-02-23T18:46:19,654 Created temporary directory: /tmp/pip-standalone-pip-r9c2ak2u 2022-02-23T18:46:21,784 Installing build dependencies: started 2022-02-23T18:46:21,786 Running command pip subprocess to install build dependencies 2022-02-23T18:46:33,293 Using pip 22.0.3 from /tmp/pip-standalone-pip-r9c2ak2u/__env_pip__.zip/pip (python 3.9) 2022-02-23T18:46:34,708 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2022-02-23T18:46:37,100 Collecting maturin<0.13,>=0.12 2022-02-23T18:46:37,422 Using cached maturin-0.12.9-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.whl (7.9 MB) 2022-02-23T18:46:38,230 Collecting toml~=0.10.2 2022-02-23T18:46:38,262 Using cached https://www.piwheels.org/simple/toml/toml-0.10.2-py2.py3-none-any.whl (16 kB) 2022-02-23T18:46:41,091 Installing collected packages: toml, maturin 2022-02-23T18:46:42,821 Successfully installed maturin-0.12.9 toml-0.10.2 2022-02-23T18:46:43,441 Installing build dependencies: finished with status 'done' 2022-02-23T18:46:43,469 Getting requirements to build wheel: started 2022-02-23T18:46:43,471 Running command Getting requirements to build wheel 2022-02-23T18:46:43,896 Getting requirements to build wheel: finished with status 'done' 2022-02-23T18:46:43,907 Created temporary directory: /tmp/pip-modern-metadata-zj6_9lol 2022-02-23T18:46:43,912 Preparing metadata (pyproject.toml): started 2022-02-23T18:46:43,914 Running command Preparing metadata (pyproject.toml) 2022-02-23T18:46:44,352 💥 maturin failed 2022-02-23T18:46:44,354 Caused by: Can't find Cargo.toml (in /tmp/pip-wheel-hmvrg97o/hfn_3b17f22433514ed196df458b49116149) 2022-02-23T18:46:44,354 Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-zj6_9lol', '--interpreter', '/usr/bin/python3']' returned non-zero exit status 1. 2022-02-23T18:46:44,355 Checking for Rust toolchain.... 2022-02-23T18:46:44,355 Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-zj6_9lol --interpreter /usr/bin/python3` 2022-02-23T18:46:44,394 ERROR: [present-diagnostic] Preparing metadata (pyproject.toml) exited with 1 2022-02-23T18:46:44,433 [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/tmplhxance9[/] 2022-02-23T18:46:44,433 [bold magenta]cwd[/]: /tmp/pip-wheel-hmvrg97o/hfn_3b17f22433514ed196df458b49116149 2022-02-23T18:46:44,434 Preparing metadata (pyproject.toml): finished with status 'error' 2022-02-23T18:46:44,440 ERROR: [present-diagnostic] metadata generation failed 2022-02-23T18:46:44,454 Exception information: 2022-02-23T18:46:44,454 Traceback (most recent call last): 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata 2022-02-23T18:46:44,454 distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/wrappers.py", line 188, in prepare_metadata_for_build_wheel 2022-02-23T18:46:44,454 return self._call_hook('prepare_metadata_for_build_wheel', { 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/wrappers.py", line 322, in _call_hook 2022-02-23T18:46:44,454 self._subprocess_runner( 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner 2022-02-23T18:46:44,454 call_subprocess( 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2022-02-23T18:46:44,454 raise error 2022-02-23T18:46:44,454 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1 2022-02-23T18:46:44,454 2022-02-23T18:46:44,454 The above exception was the direct cause of the following exception: 2022-02-23T18:46:44,454 2022-02-23T18:46:44,454 Traceback (most recent call last): 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper 2022-02-23T18:46:44,454 status = run_func(*args) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper 2022-02-23T18:46:44,454 return func(self, options, args) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 145, in run 2022-02-23T18:46:44,454 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 94, in resolve 2022-02-23T18:46:44,454 result = self._result = resolver.resolve( 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve 2022-02-23T18:46:44,454 state = resolution.resolve(requirements, max_rounds=max_rounds) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve 2022-02-23T18:46:44,454 self._add_to_criteria(self.state.criteria, r, parent=None) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria 2022-02-23T18:46:44,454 if not criterion.candidates: 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__ 2022-02-23T18:46:44,454 return bool(self._sequence) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2022-02-23T18:46:44,454 return any(self) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2022-02-23T18:46:44,454 return (c for c in iterator if id(c) not in self._incompatible_ids) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2022-02-23T18:46:44,454 candidate = func() 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 215, in _make_candidate_from_link 2022-02-23T18:46:44,454 self._link_candidate_cache[link] = LinkCandidate( 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 288, in __init__ 2022-02-23T18:46:44,454 super().__init__( 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 158, in __init__ 2022-02-23T18:46:44,454 self.dist = self._prepare() 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 227, in _prepare 2022-02-23T18:46:44,454 dist = self._prepare_distribution() 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 299, in _prepare_distribution 2022-02-23T18:46:44,454 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 487, in prepare_linked_requirement 2022-02-23T18:46:44,454 return self._prepare_linked_requirement(req, parallel_builds) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 556, in _prepare_linked_requirement 2022-02-23T18:46:44,454 dist = _get_prepared_distribution( 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 58, in _get_prepared_distribution 2022-02-23T18:46:44,454 abstract_dist.prepare_distribution_metadata(finder, build_isolation) 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 47, in prepare_distribution_metadata 2022-02-23T18:46:44,454 self.req.prepare_metadata() 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 522, in prepare_metadata 2022-02-23T18:46:44,454 self.metadata_directory = generate_metadata( 2022-02-23T18:46:44,454 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata 2022-02-23T18:46:44,454 raise MetadataGenerationFailed(package_details=details) from error 2022-02-23T18:46:44,454 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2022-02-23T18:46:44,477 Removed hfn==0.0.0 from https://files.pythonhosted.org/packages/11/af/98ec0e764d070e640f95c7ed17f7c326f064e6610483ad63ae5a29709b16/hfn-0.0.0.tar.gz#sha256=ff7cd1329fd20b9db45318a9c35d995ad57e02256822f693ca6d0d3c4f6da048 from build tracker '/tmp/pip-req-tracker-sx1h9dtz' 2022-02-23T18:46:44,478 Removed build tracker: '/tmp/pip-req-tracker-sx1h9dtz'