2022-05-05T15:29:57,750 Created temporary directory: /tmp/pip-ephem-wheel-cache-p0lrpkwn
2022-05-05T15:29:57,755 Created temporary directory: /tmp/pip-req-tracker-emgoz58y
2022-05-05T15:29:57,756 Initialized build tracking at /tmp/pip-req-tracker-emgoz58y
2022-05-05T15:29:57,756 Created build tracker: /tmp/pip-req-tracker-emgoz58y
2022-05-05T15:29:57,757 Entered build tracker: /tmp/pip-req-tracker-emgoz58y
2022-05-05T15:29:57,758 Created temporary directory: /tmp/pip-wheel-ny0gpo0f
2022-05-05T15:29:57,819 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-05-05T15:29:57,827 2 location(s) to search for versions of ndispers:
2022-05-05T15:29:57,827 * https://pypi.org/simple/ndispers/
2022-05-05T15:29:57,827 * https://www.piwheels.org/simple/ndispers/
2022-05-05T15:29:57,828 Fetching project page and analyzing links: https://pypi.org/simple/ndispers/
2022-05-05T15:29:57,829 Getting page https://pypi.org/simple/ndispers/
2022-05-05T15:29:57,832 Found index url https://pypi.org/simple
2022-05-05T15:29:57,947   Skipping link: No binaries permitted for ndispers: https://files.pythonhosted.org/packages/22/c2/1a2670fb37f63310456771758212bc74eaf09f01ae32a426a498e1760561/ndispers-0.1.13-py3-none-any.whl#sha256=362b10004da626f4b1db20571e8189c68533f54cba6b1372f1ed6181a281f98e (from https://pypi.org/simple/ndispers/)
2022-05-05T15:29:57,948   Found link https://files.pythonhosted.org/packages/7e/bc/ad82f9fa0bf159e250ec4a90a68e1ff9c6485ce43c61daf3195e63406276/ndispers-0.1.13.tar.gz#sha256=54ac34a1f9b38e35153b973276f011f031549a7818c03d3fdca6cd5013f71a92 (from https://pypi.org/simple/ndispers/), version: 0.1.13
2022-05-05T15:29:57,949   Skipping link: No binaries permitted for ndispers: https://files.pythonhosted.org/packages/21/42/4db3105f9d34d400b7cce5105d2ce2140ab8364aea53a2d1fa7603a710ec/ndispers-0.2.2-py3-none-any.whl#sha256=730c59152b5fe7cbe7e734fdd65a263876968121daa159bd72c85d88b874c612 (from https://pypi.org/simple/ndispers/)
2022-05-05T15:29:57,949   Found link https://files.pythonhosted.org/packages/3c/85/a4feb53bc00bb2b556b714899e7c8622ff475ec303084d72dec2a352b5c0/ndispers-0.2.2.tar.gz#sha256=8903fdfdc3cf2c299ca53b9c540fd570d163e7f6dd11a1c4ddc52594464a71db (from https://pypi.org/simple/ndispers/), version: 0.2.2
2022-05-05T15:29:57,950   Skipping link: No binaries permitted for ndispers: https://files.pythonhosted.org/packages/5b/60/4f358ba88ab4e144baa0227f641425a87bb53baa0601f99ee917447dde7d/ndispers-0.2.3-py3-none-any.whl#sha256=125ad1e4ad775dab8800af636c1b18396e6c794a9f1b9adbea18714f92811e78 (from https://pypi.org/simple/ndispers/)
2022-05-05T15:29:57,951   Found link https://files.pythonhosted.org/packages/2d/92/f5a26e9393c4b101568c31af13e91a5ccfc0a95c15127c7aeb81f977414a/ndispers-0.2.3.tar.gz#sha256=5d4c33cf8efb9cafed9e443d635a39864e43ce9b0ccebdc9542fde363322bacc (from https://pypi.org/simple/ndispers/), version: 0.2.3
2022-05-05T15:29:57,951   Skipping link: No binaries permitted for ndispers: https://files.pythonhosted.org/packages/46/d4/ac72b0af374cfec53e9a240199294ffdeb822dfd86d59e636a697a438c02/ndispers-0.2.4-py3-none-any.whl#sha256=ffff874d3e17de72f5ff3d230e49815611a8850f5dd20c7c13473763650d3b3e (from https://pypi.org/simple/ndispers/)
2022-05-05T15:29:57,952   Found link https://files.pythonhosted.org/packages/f4/00/ce1882998f4558412314ac4d9ec0be9c8135d4453f4a6c500e966fff0baf/ndispers-0.2.4.tar.gz#sha256=a2d548118d9d06f5b628f485a9b699737acbf450722667bef867a8deeb058adf (from https://pypi.org/simple/ndispers/), version: 0.2.4
2022-05-05T15:29:57,952   Skipping link: No binaries permitted for ndispers: https://files.pythonhosted.org/packages/3b/dc/a26e9dc4e26038065d03dac3f695c96d5054873670e00623f39138631b3b/ndispers-0.2.5-py3-none-any.whl#sha256=adbe9c7cfeb0ee8dc7e123824be104a8026e9ed74f7e7567bddbd4da6352f837 (from https://pypi.org/simple/ndispers/)
2022-05-05T15:29:57,953   Found link https://files.pythonhosted.org/packages/77/9f/d04d927b818040715f22239687c2cb72a3cb28eac402cb38b9158d6fa00a/ndispers-0.2.5.tar.gz#sha256=ce67b5b06a1480010db95c085daae16f9cd5e291433069df39ebfcd1a34c8cfb (from https://pypi.org/simple/ndispers/), version: 0.2.5
2022-05-05T15:29:57,954 Fetching project page and analyzing links: https://www.piwheels.org/simple/ndispers/
2022-05-05T15:29:57,954 Getting page https://www.piwheels.org/simple/ndispers/
2022-05-05T15:29:57,956 Found index url https://www.piwheels.org/simple
2022-05-05T15:29:58,160   Skipping link: No binaries permitted for ndispers: https://www.piwheels.org/simple/ndispers/ndispers-0.2.2-py3-none-any.whl#sha256=3b8392d4d26da78beccac259635a3a175efa180683a87449e02ded2313bb2163 (from https://www.piwheels.org/simple/ndispers/)
2022-05-05T15:29:58,161   Skipping link: No binaries permitted for ndispers: https://www.piwheels.org/simple/ndispers/ndispers-0.1.13-py3-none-any.whl#sha256=b98ce371471cb9b2a613ff7934d0f9d48b61895a094e4f4b9952f5d9f6c5e9b4 (from https://www.piwheels.org/simple/ndispers/)
2022-05-05T15:29:58,162 Skipping link: not a file: https://www.piwheels.org/simple/ndispers/
2022-05-05T15:29:58,162 Skipping link: not a file: https://pypi.org/simple/ndispers/
2022-05-05T15:29:58,207 Given no hashes to check 1 links for project 'ndispers': discarding no candidates
2022-05-05T15:29:58,249 Collecting ndispers==0.2.4
2022-05-05T15:29:58,254   Created temporary directory: /tmp/pip-unpack-tpoxhoq2
2022-05-05T15:29:58,365   Downloading ndispers-0.2.4.tar.gz (25 kB)
2022-05-05T15:29:58,585   Added ndispers==0.2.4 from https://files.pythonhosted.org/packages/f4/00/ce1882998f4558412314ac4d9ec0be9c8135d4453f4a6c500e966fff0baf/ndispers-0.2.4.tar.gz#sha256=a2d548118d9d06f5b628f485a9b699737acbf450722667bef867a8deeb058adf to build tracker '/tmp/pip-req-tracker-emgoz58y'
2022-05-05T15:29:58,593   Created temporary directory: /tmp/pip-build-env-3_wrxjun
2022-05-05T15:29:58,614   Created temporary directory: /tmp/pip-standalone-pip-mkipdpuj
2022-05-05T15:30:00,840   Installing build dependencies: started
2022-05-05T15:30:00,842   Running command pip subprocess to install build dependencies
2022-05-05T15:30:12,531   Using pip 22.0.4 from /tmp/pip-standalone-pip-mkipdpuj/__env_pip__.zip/pip (python 3.9)
2022-05-05T15:30:14,153   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-05-05T15:30:14,812   Collecting flit_core<4,>=3.7
2022-05-05T15:30:14,851     Using cached https://www.piwheels.org/simple/flit-core/flit_core-3.7.1-py3-none-any.whl (60 kB)
2022-05-05T15:30:20,658   Installing collected packages: flit_core
2022-05-05T15:30:21,326   Successfully installed flit_core-3.7.1
2022-05-05T15:30:21,950   Installing build dependencies: finished with status 'done'
2022-05-05T15:30:21,976   Getting requirements to build wheel: started
2022-05-05T15:30:21,978   Running command Getting requirements to build wheel
2022-05-05T15:30:22,685   Getting requirements to build wheel: finished with status 'done'
2022-05-05T15:30:22,696   Created temporary directory: /tmp/pip-modern-metadata-_bt_eew1
2022-05-05T15:30:22,701   Preparing metadata (pyproject.toml): started
2022-05-05T15:30:22,703   Running command Preparing metadata (pyproject.toml)
2022-05-05T15:30:23,334   Traceback (most recent call last):
2022-05-05T15:30:23,336     File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py", line 363, in <module>
2022-05-05T15:30:23,336       main()
2022-05-05T15:30:23,337     File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py", line 345, in main
2022-05-05T15:30:23,337       json_out['return_val'] = hook(**hook_input['kwargs'])
2022-05-05T15:30:23,338     File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py", line 164, in prepare_metadata_for_build_wheel
2022-05-05T15:30:23,338       return hook(metadata_directory, config_settings)
2022-05-05T15:30:23,339     File "/tmp/pip-build-env-3_wrxjun/overlay/lib/python3.9/site-packages/flit_core/buildapi.py", line 49, in prepare_metadata_for_build_wheel
2022-05-05T15:30:23,339       metadata = make_metadata(module, ini_info)
2022-05-05T15:30:23,339     File "/tmp/pip-build-env-3_wrxjun/overlay/lib/python3.9/site-packages/flit_core/common.py", line 408, in make_metadata
2022-05-05T15:30:23,340       md_dict.update(get_info_from_module(module, ini_info.dynamic_metadata))
2022-05-05T15:30:23,340     File "/tmp/pip-build-env-3_wrxjun/overlay/lib/python3.9/site-packages/flit_core/common.py", line 205, in get_info_from_module
2022-05-05T15:30:23,341       docstring, version = get_docstring_and_version_via_import(target)
2022-05-05T15:30:23,341     File "/tmp/pip-build-env-3_wrxjun/overlay/lib/python3.9/site-packages/flit_core/common.py", line 178, in get_docstring_and_version_via_import
2022-05-05T15:30:23,342       spec.loader.exec_module(m)
2022-05-05T15:30:23,342     File "<frozen importlib._bootstrap_external>", line 790, in exec_module
2022-05-05T15:30:23,343     File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
2022-05-05T15:30:23,345     File "/tmp/pip-wheel-ny0gpo0f/ndispers_dbc83dd60c4f45148211d9188b04e242/ndispers/__init__.py", line 5, in <module>
2022-05-05T15:30:23,346       from . import _baseclass
2022-05-05T15:30:23,346     File "/tmp/pip-wheel-ny0gpo0f/ndispers_dbc83dd60c4f45148211d9188b04e242/ndispers/_baseclass.py", line 4, in <module>
2022-05-05T15:30:23,346       import sympy
2022-05-05T15:30:23,347   ModuleNotFoundError: No module named 'sympy'
2022-05-05T15:30:23,405   ERROR: [present-diagnostic] Preparing metadata (pyproject.toml) exited with 1
2022-05-05T15:30:23,445   [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/tmpwq4woa09[/]
2022-05-05T15:30:23,445   [bold magenta]cwd[/]: /tmp/pip-wheel-ny0gpo0f/ndispers_dbc83dd60c4f45148211d9188b04e242
2022-05-05T15:30:23,446   Preparing metadata (pyproject.toml): finished with status 'error'
2022-05-05T15:30:23,451 ERROR: [present-diagnostic] metadata generation failed
2022-05-05T15:30:23,465 Exception information:
2022-05-05T15:30:23,465 Traceback (most recent call last):
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata
2022-05-05T15:30:23,465     distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/wrappers.py", line 188, in prepare_metadata_for_build_wheel
2022-05-05T15:30:23,465     return self._call_hook('prepare_metadata_for_build_wheel', {
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/wrappers.py", line 322, in _call_hook
2022-05-05T15:30:23,465     self._subprocess_runner(
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2022-05-05T15:30:23,465     call_subprocess(
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-05-05T15:30:23,465     raise error
2022-05-05T15:30:23,465 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1
2022-05-05T15:30:23,465 
2022-05-05T15:30:23,465 The above exception was the direct cause of the following exception:
2022-05-05T15:30:23,465 
2022-05-05T15:30:23,465 Traceback (most recent call last):
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
2022-05-05T15:30:23,465     status = run_func(*args)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-05-05T15:30:23,465     return func(self, options, args)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 145, in run
2022-05-05T15:30:23,465     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 94, in resolve
2022-05-05T15:30:23,465     result = self._result = resolver.resolve(
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-05-05T15:30:23,465     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-05-05T15:30:23,465     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-05-05T15:30:23,465     if not criterion.candidates:
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-05-05T15:30:23,465     return bool(self._sequence)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-05-05T15:30:23,465     return any(self)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-05-05T15:30:23,465     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-05-05T15:30:23,465     candidate = func()
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 215, in _make_candidate_from_link
2022-05-05T15:30:23,465     self._link_candidate_cache[link] = LinkCandidate(
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 288, in __init__
2022-05-05T15:30:23,465     super().__init__(
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 158, in __init__
2022-05-05T15:30:23,465     self.dist = self._prepare()
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 227, in _prepare
2022-05-05T15:30:23,465     dist = self._prepare_distribution()
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 299, in _prepare_distribution
2022-05-05T15:30:23,465     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 487, in prepare_linked_requirement
2022-05-05T15:30:23,465     return self._prepare_linked_requirement(req, parallel_builds)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 556, in _prepare_linked_requirement
2022-05-05T15:30:23,465     dist = _get_prepared_distribution(
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 58, in _get_prepared_distribution
2022-05-05T15:30:23,465     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 47, in prepare_distribution_metadata
2022-05-05T15:30:23,465     self.req.prepare_metadata()
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 522, in prepare_metadata
2022-05-05T15:30:23,465     self.metadata_directory = generate_metadata(
2022-05-05T15:30:23,465   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata
2022-05-05T15:30:23,465     raise MetadataGenerationFailed(package_details=details) from error
2022-05-05T15:30:23,465 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-05-05T15:30:23,487 Removed ndispers==0.2.4 from https://files.pythonhosted.org/packages/f4/00/ce1882998f4558412314ac4d9ec0be9c8135d4453f4a6c500e966fff0baf/ndispers-0.2.4.tar.gz#sha256=a2d548118d9d06f5b628f485a9b699737acbf450722667bef867a8deeb058adf from build tracker '/tmp/pip-req-tracker-emgoz58y'
2022-05-05T15:30:23,488 Removed build tracker: '/tmp/pip-req-tracker-emgoz58y'