2024-07-16T08:40:09,294 Created temporary directory: /tmp/pip-build-tracker-_dn28h2x
2024-07-16T08:40:09,295 Initialized build tracking at /tmp/pip-build-tracker-_dn28h2x
2024-07-16T08:40:09,296 Created build tracker: /tmp/pip-build-tracker-_dn28h2x
2024-07-16T08:40:09,296 Entered build tracker: /tmp/pip-build-tracker-_dn28h2x
2024-07-16T08:40:09,297 Created temporary directory: /tmp/pip-wheel-3m52spac
2024-07-16T08:40:09,300 Created temporary directory: /tmp/pip-ephem-wheel-cache-ibff6bv2
2024-07-16T08:40:09,322 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2024-07-16T08:40:09,325 2 location(s) to search for versions of buildverse:
2024-07-16T08:40:09,325 * https://pypi.org/simple/buildverse/
2024-07-16T08:40:09,325 * https://www.piwheels.org/simple/buildverse/
2024-07-16T08:40:09,326 Fetching project page and analyzing links: https://pypi.org/simple/buildverse/
2024-07-16T08:40:09,327 Getting page https://pypi.org/simple/buildverse/
2024-07-16T08:40:09,328 Found index url https://pypi.org/simple/
2024-07-16T08:40:09,541 Fetched page https://pypi.org/simple/buildverse/ as application/vnd.pypi.simple.v1+json
2024-07-16T08:40:09,545   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/be/25/45a4eface1d8f71288e5ec88751f84833ac529f01f8b4b18e9bb3aa8854f/buildverse-0.0.0-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,546   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/4d/af/4cbc3a42e4df7eb889f2513c151693a0a485fa73d1c71afddb4b121fb705/buildverse-0.0.1-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,547   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/71/97/d7967f1461b6a717abe347c3a0bee42b5633b6c11ab5ad3f4a2c2ee8fd5b/buildverse-0.0.3-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,547   Found link https://files.pythonhosted.org/packages/9e/79/dcd4464a3b1c2caac4746b5ddf0a3771b1bf075cf8d81659f9861dec9124/buildverse-0.0.3.tar.gz (from https://pypi.org/simple/buildverse/), version: 0.0.3
2024-07-16T08:40:09,548   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/74/90/16ac2539311f309618c92697f38e933df5b8e48018c43ae80c4eead98ae8/buildverse-0.0.4-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,548   Found link https://files.pythonhosted.org/packages/54/e5/1a6f13a5fbf8d71626d059a8c1158d863924a2052ed0d0455192df00ecfd/buildverse-0.0.4.tar.gz (from https://pypi.org/simple/buildverse/), version: 0.0.4
2024-07-16T08:40:09,549   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/e8/89/4a07e7aca5657b32353fcacb26db1bfd80d9ad91b746ec3d85933e9e9a34/buildverse-0.0.5-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,549   Found link https://files.pythonhosted.org/packages/35/ca/c22ce5db835560a5b4912d46732409dac02bb72ce02d68967ed14f1aabd0/buildverse-0.0.5.tar.gz (from https://pypi.org/simple/buildverse/), version: 0.0.5
2024-07-16T08:40:09,550   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/37/8a/c556a9471d8a52f48b6d2757ccbebeee5e57528506d0d82a67c099b3e1d0/buildverse-0.0.6-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,551   Found link https://files.pythonhosted.org/packages/9d/89/a009a65146a65aff79792baa993583fd0c2c05ae832eada83ab94e37f186/buildverse-0.0.6.tar.gz (from https://pypi.org/simple/buildverse/), version: 0.0.6
2024-07-16T08:40:09,551   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/f7/96/8251c3e9d960fdfdf1e25d5810def9e47d37cf5de427a4891e0593085893/buildverse-0.0.7-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,552   Found link https://files.pythonhosted.org/packages/41/a6/10b1c7572703bb14bb4bfd92c2e0ae0e140985f175ccd36ba21e2ac18bdf/buildverse-0.0.7.tar.gz (from https://pypi.org/simple/buildverse/), version: 0.0.7
2024-07-16T08:40:09,553   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/05/a5/b2bee7425e216467bd3927c5fdcc3afcdfdcab2583924f770029e3e6a5d3/buildverse-0.0.8-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,553   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/87/04/c64117a78ab8c8e724f1591b24583812349e49b6910faedfe0d14df018fb/buildverse-0.0.9-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,554   Found link https://files.pythonhosted.org/packages/f2/61/bacfb014516f3ff3837a14f11b99da14c3eff025c0cfa804298b25634452/buildverse-0.0.9.tar.gz (from https://pypi.org/simple/buildverse/), version: 0.0.9
2024-07-16T08:40:09,554   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/43/ed/ec5a2ac8c14eccf978c840a60a55f5a8455f6f24b2401b43188dbfc934cd/buildverse-0.0.10-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,555   Found link https://files.pythonhosted.org/packages/54/c8/d28a1d6444d1200ef1a977ee508394cbf82905e47e8da6dbb57a13d9c5cb/buildverse-0.0.10.tar.gz (from https://pypi.org/simple/buildverse/), version: 0.0.10
2024-07-16T08:40:09,555   Skipping link: No binaries permitted for buildverse: https://files.pythonhosted.org/packages/ae/55/fa584db0dca34415c7780fe8051769d37c467b56e6b546dc7d51d1801b19/buildverse-0.0.11-py3-none-any.whl (from https://pypi.org/simple/buildverse/)
2024-07-16T08:40:09,556   Found link https://files.pythonhosted.org/packages/12/8d/2b3462db3910572af463b7b1a33c6369885de590072e7b58e8de20b7e8bb/buildverse-0.0.11.tar.gz (from https://pypi.org/simple/buildverse/), version: 0.0.11
2024-07-16T08:40:09,556 Fetching project page and analyzing links: https://www.piwheels.org/simple/buildverse/
2024-07-16T08:40:09,557 Getting page https://www.piwheels.org/simple/buildverse/
2024-07-16T08:40:09,558 Found index url https://www.piwheels.org/simple/
2024-07-16T08:40:09,712 Fetched page https://www.piwheels.org/simple/buildverse/ as text/html
2024-07-16T08:40:09,715   Skipping link: No binaries permitted for buildverse: https://www.piwheels.org/simple/buildverse/buildverse-0.0.7-py3-none-any.whl#sha256=65ea5c00dd537ec6051d235815b664d8e4b87d5b35aed50a24387afc8ff3a64e (from https://www.piwheels.org/simple/buildverse/)
2024-07-16T08:40:09,716   Skipping link: No binaries permitted for buildverse: https://www.piwheels.org/simple/buildverse/buildverse-0.0.6-py3-none-any.whl#sha256=2fe33e78bcd453a1915e07658e8a687504f2d02b4235a4eda025225cfa2285f1 (from https://www.piwheels.org/simple/buildverse/)
2024-07-16T08:40:09,716   Skipping link: No binaries permitted for buildverse: https://www.piwheels.org/simple/buildverse/buildverse-0.0.5-py3-none-any.whl#sha256=0ac32d6a8fadb69a0f05842bbd2cbd3ef32d9c21526579a34a6826be77fe0f59 (from https://www.piwheels.org/simple/buildverse/)
2024-07-16T08:40:09,717   Skipping link: No binaries permitted for buildverse: https://www.piwheels.org/simple/buildverse/buildverse-0.0.4-py3-none-any.whl#sha256=4de961c39368f0d765267f645a842b896582769e5fc96735d909d737eec62efe (from https://www.piwheels.org/simple/buildverse/)
2024-07-16T08:40:09,717   Skipping link: No binaries permitted for buildverse: https://www.piwheels.org/simple/buildverse/buildverse-0.0.3-py3-none-any.whl#sha256=4ba9ddb293999cf3ecf7bda7140b05cc225c7b4921e6d0181af9d9015519433b (from https://www.piwheels.org/simple/buildverse/)
2024-07-16T08:40:09,718 Skipping link: not a file: https://www.piwheels.org/simple/buildverse/
2024-07-16T08:40:09,718 Skipping link: not a file: https://pypi.org/simple/buildverse/
2024-07-16T08:40:09,739 Given no hashes to check 1 links for project 'buildverse': discarding no candidates
2024-07-16T08:40:09,759 Collecting buildverse==0.0.10
2024-07-16T08:40:09,761   Created temporary directory: /tmp/pip-unpack-eiebdo9c
2024-07-16T08:40:09,969   Downloading buildverse-0.0.10.tar.gz (105 kB)
2024-07-16T08:40:10,245   Added buildverse==0.0.10 from https://files.pythonhosted.org/packages/54/c8/d28a1d6444d1200ef1a977ee508394cbf82905e47e8da6dbb57a13d9c5cb/buildverse-0.0.10.tar.gz to build tracker '/tmp/pip-build-tracker-_dn28h2x'
2024-07-16T08:40:10,249   Created temporary directory: /tmp/pip-build-env-mkyi8s4v
2024-07-16T08:40:10,254   Installing build dependencies: started
2024-07-16T08:40:10,255   Running command pip subprocess to install build dependencies
2024-07-16T08:40:11,426   Using pip 24.0 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11)
2024-07-16T08:40:11,966   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2024-07-16T08:40:13,460   Collecting setuptools>=40.8.0
2024-07-16T08:40:13,476     Using cached https://www.piwheels.org/simple/setuptools/setuptools-70.3.0-py3-none-any.whl (931 kB)
2024-07-16T08:40:13,548   ERROR: Could not install packages due to an OSError.
2024-07-16T08:40:13,549   Traceback (most recent call last):
2024-07-16T08:40:13,549     File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/install.py", line 377, in run
2024-07-16T08:40:13,550       requirement_set = resolver.resolve(
2024-07-16T08:40:13,550                         ^^^^^^^^^^^^^^^^^
2024-07-16T08:40:13,551     File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
2024-07-16T08:40:13,551       result = self._result = resolver.resolve(
2024-07-16T08:40:13,552                               ^^^^^^^^^^^^^^^^^
2024-07-16T08:40:13,552     File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2024-07-16T08:40:13,552       state = resolution.resolve(requirements, max_rounds=max_rounds)
2024-07-16T08:40:13,553               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:13,553     File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2024-07-16T08:40:13,554       self._add_to_criteria(self.state.criteria, r, parent=None)
2024-07-16T08:40:13,554     File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2024-07-16T08:40:13,555       if not criterion.candidates:
2024-07-16T08:40:13,555     File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2024-07-16T08:40:13,556       return bool(self._sequence)
2024-07-16T08:40:13,556              ^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:13,557     File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2024-07-16T08:40:13,557       return any(self)
2024-07-16T08:40:13,558              ^^^^^^^^^
2024-07-16T08:40:13,558     File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2024-07-16T08:40:13,559       return (c for c in iterator if id(c) not in self._incompatible_ids)
2024-07-16T08:40:13,559              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:13,560     File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2024-07-16T08:40:13,561       candidate = func()
2024-07-16T08:40:13,561                   ^^^^^^
2024-07-16T08:40:13,562     File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 182, in _make_candidate_from_link
2024-07-16T08:40:13,562       base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2024-07-16T08:40:13,563                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:13,563     File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 228, in _make_base_candidate_from_link
2024-07-16T08:40:13,564       self._link_candidate_cache[link] = LinkCandidate(
2024-07-16T08:40:13,564                                          ^^^^^^^^^^^^^^
2024-07-16T08:40:13,565     File "/usr/local/lib/python3.11/dist-packages/pip/_int2024-07-16T08:40:13,909   [notice] A new release of pip is available: 24.0 -> 24.1.2
2024-07-16T08:40:13,912   [notice] To update, run: python3 -m pip install --upgrade pip
2024-07-16T08:40:14,165   ERROR: pip subprocess to install build dependencies exited with 1
2024-07-16T08:40:14,179   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/local/lib/python3.11/dist-packages/pip/__pip-runner__.py install --ignore-installed --no-user --prefix /tmp/pip-build-env-mkyi8s4v/overlay --no-warn-script-location -v --no-binary buildverse --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple --prefer-binary -- 'setuptools>=40.8.0'[/]
2024-07-16T08:40:14,179   [bold magenta]cwd[/]: \[inherit]
2024-07-16T08:40:14,180   Installing build dependencies: finished with status 'error'
2024-07-16T08:40:14,181 ERROR: pip subprocess to install build dependencies exited with 1
2024-07-16T08:40:14,186 Exception information:
2024-07-16T08:40:14,186 Traceback (most recent call last):
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2024-07-16T08:40:14,186     status = run_func(*args)
2024-07-16T08:40:14,186              ^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 245, in wrapper
2024-07-16T08:40:14,186     return func(self, options, args)
2024-07-16T08:40:14,186            ^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2024-07-16T08:40:14,186     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2024-07-16T08:40:14,186                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
2024-07-16T08:40:14,186     result = self._result = resolver.resolve(
2024-07-16T08:40:14,186                             ^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2024-07-16T08:40:14,186     state = resolution.resolve(requirements, max_rounds=max_rounds)
2024-07-16T08:40:14,186             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2024-07-16T08:40:14,186     self._add_to_criteria(self.state.criteria, r, parent=None)
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2024-07-16T08:40:14,186     if not criterion.candidates:
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2024-07-16T08:40:14,186     return bool(self._sequence)
2024-07-16T08:40:14,186            ^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2024-07-16T08:40:14,186     return any(self)
2024-07-16T08:40:14,186            ^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2024-07-16T08:40:14,186     return (c for c in iterator if id(c) not in self._incompatible_ids)
2024-07-16T08:40:14,186            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2024-07-16T08:40:14,186     candidate = func()
2024-07-16T08:40:14,186                 ^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 182, in _make_candidate_from_link
2024-07-16T08:40:14,186     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2024-07-16T08:40:14,186                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 228, in _make_base_candidate_from_link
2024-07-16T08:40:14,186     self._link_candidate_cache[link] = LinkCandidate(
2024-07-16T08:40:14,186                                        ^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 290, in __init__
2024-07-16T08:40:14,186     super().__init__(
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2024-07-16T08:40:14,186     self.dist = self._prepare()
2024-07-16T08:40:14,186                 ^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 222, in _prepare
2024-07-16T08:40:14,186     dist = self._prepare_distribution()
2024-07-16T08:40:14,186            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 301, in _prepare_distribution
2024-07-16T08:40:14,186     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2024-07-16T08:40:14,186            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 525, in prepare_linked_requirement
2024-07-16T08:40:14,186     return self._prepare_linked_requirement(req, parallel_builds)
2024-07-16T08:40:14,186            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 640, in _prepare_linked_requirement
2024-07-16T08:40:14,186     dist = _get_prepared_distribution(
2024-07-16T08:40:14,186            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2024-07-16T08:40:14,186     abstract_dist.prepare_distribution_metadata(
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 44, in prepare_distribution_metadata
2024-07-16T08:40:14,186     self._prepare_build_backend(finder)
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 76, in _prepare_build_backend
2024-07-16T08:40:14,186     self.req.build_env.install_requirements(
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/build_env.py", line 217, in install_requirements
2024-07-16T08:40:14,186     self._install_requirements(
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/build_env.py", line 275, in _install_requirements
2024-07-16T08:40:14,186     call_subprocess(
2024-07-16T08:40:14,186   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2024-07-16T08:40:14,186     raise error
2024-07-16T08:40:14,186 pip._internal.exceptions.InstallationSubprocessError: pip subprocess to install build dependencies exited with 1
2024-07-16T08:40:14,191 Removed buildverse==0.0.10 from https://files.pythonhosted.org/packages/54/c8/d28a1d6444d1200ef1a977ee508394cbf82905e47e8da6dbb57a13d9c5cb/buildverse-0.0.10.tar.gz from build tracker '/tmp/pip-build-tracker-_dn28h2x'
2024-07-16T08:40:14,192 Removed build tracker: '/tmp/pip-build-tracker-_dn28h2x'