2025-09-07T22:28:08,003 Created temporary directory: /tmp/pip-build-tracker-qlrq14sh 2025-09-07T22:28:08,004 Initialized build tracking at /tmp/pip-build-tracker-qlrq14sh 2025-09-07T22:28:08,004 Created build tracker: /tmp/pip-build-tracker-qlrq14sh 2025-09-07T22:28:08,004 Entered build tracker: /tmp/pip-build-tracker-qlrq14sh 2025-09-07T22:28:08,004 Created temporary directory: /tmp/pip-wheel-7cwz1y66 2025-09-07T22:28:08,007 Created temporary directory: /tmp/pip-ephem-wheel-cache-dtfz4r3k 2025-09-07T22:28:08,065 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T22:28:08,068 2 location(s) to search for versions of umbra: 2025-09-07T22:28:08,068 * https://pypi.org/simple/umbra/ 2025-09-07T22:28:08,068 * https://www.piwheels.org/simple/umbra/ 2025-09-07T22:28:08,068 Fetching project page and analyzing links: https://pypi.org/simple/umbra/ 2025-09-07T22:28:08,068 Getting page https://pypi.org/simple/umbra/ 2025-09-07T22:28:08,069 Found index url https://pypi.org/simple/ 2025-09-07T22:28:08,224 Fetched page https://pypi.org/simple/umbra/ as application/vnd.pypi.simple.v1+json 2025-09-07T22:28:08,226 Found link https://files.pythonhosted.org/packages/8e/1d/a74a2a75f55eb7d97e22f8e02804dcc2a26f5fbd8711adaf8309a2f3f634/Umbra-1.0.2.tar.gz (from https://pypi.org/simple/umbra/), version: 1.0.2 2025-09-07T22:28:08,227 Found link https://files.pythonhosted.org/packages/6e/00/1977d2ea73e5da32c162f0545328315b976db00ac29a25a0f2f189e02a2e/Umbra-1.0.3.tar.gz (from https://pypi.org/simple/umbra/), version: 1.0.3 2025-09-07T22:28:08,227 Found link https://files.pythonhosted.org/packages/1b/b7/0b2971eacca8e9f8a2959d14c3209b9906c9b3f3f70334f252d9e0f94e18/Umbra-1.0.4.tar.gz (from https://pypi.org/simple/umbra/), version: 1.0.4 2025-09-07T22:28:08,227 Found link https://files.pythonhosted.org/packages/22/8f/6a44452851958cf15449848573e693ce00dbf08cd0c46d88bc5b24d659a8/Umbra-1.0.5.tar.gz (from https://pypi.org/simple/umbra/), version: 1.0.5 2025-09-07T22:28:08,228 Found link https://files.pythonhosted.org/packages/81/e3/37a47fb3cb25eb8885abb0c00f91dc83edf160cdc14ff471d036ba0f91be/Umbra-1.0.6.tar.gz (from https://pypi.org/simple/umbra/), version: 1.0.6 2025-09-07T22:28:08,228 Found link https://files.pythonhosted.org/packages/58/2f/9b0b02fe1b73c171ea7c9b8a15836979871548023a49a3d1eed247cd90b1/Umbra-1.0.7.tar.gz (from https://pypi.org/simple/umbra/), version: 1.0.7 2025-09-07T22:28:08,229 Found link https://files.pythonhosted.org/packages/00/b5/927b6b93eedb9805503883bd3b7e3d92f935b532ce7ade6a1eecfad2d712/Umbra-1.0.8.tar.gz (from https://pypi.org/simple/umbra/), version: 1.0.8 2025-09-07T22:28:08,229 Found link https://files.pythonhosted.org/packages/8e/91/216182a2f9a06b274f704c1be8268f039917aef1e7007cdafa15f13355c3/Umbra-1.0.9.tar.gz (from https://pypi.org/simple/umbra/), version: 1.0.9 2025-09-07T22:28:08,229 Fetching project page and analyzing links: https://www.piwheels.org/simple/umbra/ 2025-09-07T22:28:08,230 Getting page https://www.piwheels.org/simple/umbra/ 2025-09-07T22:28:08,231 Found index url https://www.piwheels.org/simple/ 2025-09-07T22:28:08,328 Fetched page https://www.piwheels.org/simple/umbra/ as text/html 2025-09-07T22:28:08,330 Skipping link: No binaries permitted for umbra: https://archive1.piwheels.org/simple/umbra/Umbra-1.0.7-py3-none-any.whl#sha256=52ab348f6dad14e9be44be2e97e3a98252f93dc10883a054639bd88645b4d75a (from https://www.piwheels.org/simple/umbra/) 2025-09-07T22:28:08,330 Skipping link: No binaries permitted for umbra: https://archive1.piwheels.org/simple/umbra/Umbra-1.0.6-py3-none-any.whl#sha256=6d97bc6f810fd1727b4ea11a973bdac45aad0dac87ffec3a6396326f630688b2 (from https://www.piwheels.org/simple/umbra/) 2025-09-07T22:28:08,331 Skipping link: No binaries permitted for umbra: https://archive1.piwheels.org/simple/umbra/Umbra-1.0.5-py3-none-any.whl#sha256=446c6b9bc91ec49fbdbe621a7d8e3ecdf627724c37dcb95b4199b2fb49028d33 (from https://www.piwheels.org/simple/umbra/) 2025-09-07T22:28:08,331 Skipping link: No binaries permitted for umbra: https://archive1.piwheels.org/simple/umbra/Umbra-1.0.4-py3-none-any.whl#sha256=2737468bfa803692511cf64a22afd8b49ac0dbea1b909ef1f47d5a0b17041772 (from https://www.piwheels.org/simple/umbra/) 2025-09-07T22:28:08,331 Skipping link: No binaries permitted for umbra: https://archive1.piwheels.org/simple/umbra/Umbra-1.0.3-py3-none-any.whl#sha256=015385dcfbcdf29f6d52980dc5027dd4c427962e5f129369b26c8f7004145ca6 (from https://www.piwheels.org/simple/umbra/) 2025-09-07T22:28:08,331 Skipping link: No binaries permitted for umbra: https://archive1.piwheels.org/simple/umbra/Umbra-1.0.2-py3-none-any.whl#sha256=5316960a96bcc5a2080e7c81372e433c8b29439378e97b7573d0e2c030b1bb5f (from https://www.piwheels.org/simple/umbra/) 2025-09-07T22:28:08,331 Skipping link: not a file: https://www.piwheels.org/simple/umbra/ 2025-09-07T22:28:08,331 Skipping link: not a file: https://pypi.org/simple/umbra/ 2025-09-07T22:28:08,355 Given no hashes to check 1 links for project 'umbra': discarding no candidates 2025-09-07T22:28:08,356 Collecting umbra==1.0.8 2025-09-07T22:28:08,357 Created temporary directory: /tmp/pip-unpack-6q8gehb0 2025-09-07T22:28:08,918 Downloading Umbra-1.0.8.tar.gz (5.4 MB) 2025-09-07T22:28:10,294 Added umbra==1.0.8 from https://files.pythonhosted.org/packages/00/b5/927b6b93eedb9805503883bd3b7e3d92f935b532ce7ade6a1eecfad2d712/Umbra-1.0.8.tar.gz to build tracker '/tmp/pip-build-tracker-qlrq14sh' 2025-09-07T22:28:10,296 Running setup.py (path:/tmp/pip-wheel-7cwz1y66/umbra_1f036389b31f46e3855f8d89f28f7ae0/setup.py) egg_info for package umbra 2025-09-07T22:28:10,296 Created temporary directory: /tmp/pip-pip-egg-info-qq_lzd6v 2025-09-07T22:28:10,296 Preparing metadata (setup.py): started 2025-09-07T22:28:10,297 Running command python setup.py egg_info 2025-09-07T22:28:10,858 Traceback (most recent call last): 2025-09-07T22:28:10,860 File "", line 2, in 2025-09-07T22:28:10,860 exec(compile(''' 2025-09-07T22:28:10,860 ~~~~^^^^^^^^^^^^ 2025-09-07T22:28:10,860 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:28:10,860 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,860 ...<32 lines>... 2025-09-07T22:28:10,861 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:28:10,861 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,861 ''' % ('/tmp/pip-wheel-7cwz1y66/umbra_1f036389b31f46e3855f8d89f28f7ae0/setup.py',), "", "exec")) 2025-09-07T22:28:10,861 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,861 File "", line 35, in 2025-09-07T22:28:10,861 File "/tmp/pip-wheel-7cwz1y66/umbra_1f036389b31f46e3855f8d89f28f7ae0/setup.py", line 35, in 2025-09-07T22:28:10,861 _setEncoding() 2025-09-07T22:28:10,862 ~~~~~~~~~~~~^^ 2025-09-07T22:28:10,862 File "/tmp/pip-wheel-7cwz1y66/umbra_1f036389b31f46e3855f8d89f28f7ae0/setup.py", line 32, in _setEncoding 2025-09-07T22:28:10,862 reload(sys) 2025-09-07T22:28:10,862 ^^^^^^ 2025-09-07T22:28:10,862 NameError: name 'reload' is not defined 2025-09-07T22:28:10,946 ERROR: python setup.py egg_info exited with 1 2025-09-07T22:28:10,957 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T22:28:10,957 exec(compile('"'"''"'"''"'"' 2025-09-07T22:28:10,957 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:28:10,957 # 2025-09-07T22:28:10,957 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T22:28:10,957 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T22:28:10,957 # - It provides a clear error message when setuptools is not installed. 2025-09-07T22:28:10,957 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T22:28:10,957 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T22:28:10,957 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T22:28:10,957 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T22:28:10,957 import os, sys, tokenize, traceback 2025-09-07T22:28:10,957 2025-09-07T22:28:10,957 try: 2025-09-07T22:28:10,957 import setuptools 2025-09-07T22:28:10,957 except ImportError: 2025-09-07T22:28:10,957 print( 2025-09-07T22:28:10,957 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T22:28:10,957 "the build environment with exception:", 2025-09-07T22:28:10,957 file=sys.stderr, 2025-09-07T22:28:10,957 ) 2025-09-07T22:28:10,957 traceback.print_exc() 2025-09-07T22:28:10,957 sys.exit(1) 2025-09-07T22:28:10,957 2025-09-07T22:28:10,957 __file__ = %r 2025-09-07T22:28:10,957 sys.argv[0] = __file__ 2025-09-07T22:28:10,957 2025-09-07T22:28:10,957 if os.path.exists(__file__): 2025-09-07T22:28:10,957 filename = __file__ 2025-09-07T22:28:10,957 with tokenize.open(__file__) as f: 2025-09-07T22:28:10,957 setup_py_code = f.read() 2025-09-07T22:28:10,957 else: 2025-09-07T22:28:10,957 filename = "" 2025-09-07T22:28:10,957 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T22:28:10,957 2025-09-07T22:28:10,957 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:28:10,957 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7cwz1y66/umbra_1f036389b31f46e3855f8d89f28f7ae0/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-qq_lzd6v[/] 2025-09-07T22:28:10,958 [bold magenta]cwd[/]: /tmp/pip-wheel-7cwz1y66/umbra_1f036389b31f46e3855f8d89f28f7ae0/ 2025-09-07T22:28:10,958 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T22:28:10,959 ERROR: metadata generation failed 2025-09-07T22:28:10,965 Exception information: 2025-09-07T22:28:10,965 Traceback (most recent call last): 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T22:28:10,965 call_subprocess( 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~^ 2025-09-07T22:28:10,965 args, 2025-09-07T22:28:10,965 ^^^^^ 2025-09-07T22:28:10,965 ...<2 lines>... 2025-09-07T22:28:10,965 spinner=spinner, 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 ) 2025-09-07T22:28:10,965 ^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T22:28:10,965 raise error 2025-09-07T22:28:10,965 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T22:28:10,965 2025-09-07T22:28:10,965 The above exception was the direct cause of the following exception: 2025-09-07T22:28:10,965 2025-09-07T22:28:10,965 Traceback (most recent call last): 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T22:28:10,965 status = _inner_run() 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T22:28:10,965 return self.run(options, args) 2025-09-07T22:28:10,965 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T22:28:10,965 return func(self, options, args) 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T22:28:10,965 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T22:28:10,965 result = self._result = resolver.resolve( 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:28:10,965 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 ) 2025-09-07T22:28:10,965 ^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T22:28:10,965 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T22:28:10,965 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T22:28:10,965 if not criterion.candidates: 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T22:28:10,965 return bool(self._sequence) 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T22:28:10,965 self._bool = any(self) 2025-09-07T22:28:10,965 ~~~^^^^^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T22:28:10,965 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T22:28:10,965 ^^^^^^^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T22:28:10,965 candidate = func() 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T22:28:10,965 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:28:10,965 link, template, name, version 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 ) 2025-09-07T22:28:10,965 ^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T22:28:10,965 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~^ 2025-09-07T22:28:10,965 link, 2025-09-07T22:28:10,965 ^^^^^ 2025-09-07T22:28:10,965 ...<3 lines>... 2025-09-07T22:28:10,965 version=version, 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 ) 2025-09-07T22:28:10,965 ^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T22:28:10,965 super().__init__( 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:28:10,965 link=link, 2025-09-07T22:28:10,965 ^^^^^^^^^^ 2025-09-07T22:28:10,965 ...<4 lines>... 2025-09-07T22:28:10,965 version=version, 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 ) 2025-09-07T22:28:10,965 ^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T22:28:10,965 self.dist = self._prepare() 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T22:28:10,965 dist = self._prepare_distribution() 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T22:28:10,965 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T22:28:10,965 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T22:28:10,965 dist = _get_prepared_distribution( 2025-09-07T22:28:10,965 req, 2025-09-07T22:28:10,965 ...<3 lines>... 2025-09-07T22:28:10,965 self.check_build_deps, 2025-09-07T22:28:10,965 ) 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T22:28:10,965 abstract_dist.prepare_distribution_metadata( 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:28:10,965 finder, build_isolation, check_build_deps 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 ) 2025-09-07T22:28:10,965 ^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T22:28:10,965 self.req.prepare_metadata() 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T22:28:10,965 self.metadata_directory = generate_metadata_legacy( 2025-09-07T22:28:10,965 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:28:10,965 build_env=self.build_env, 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 ...<3 lines>... 2025-09-07T22:28:10,965 details=details, 2025-09-07T22:28:10,965 ^^^^^^^^^^^^^^^^ 2025-09-07T22:28:10,965 ) 2025-09-07T22:28:10,965 ^ 2025-09-07T22:28:10,965 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T22:28:10,965 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T22:28:10,965 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T22:28:10,991 Removed umbra==1.0.8 from https://files.pythonhosted.org/packages/00/b5/927b6b93eedb9805503883bd3b7e3d92f935b532ce7ade6a1eecfad2d712/Umbra-1.0.8.tar.gz from build tracker '/tmp/pip-build-tracker-qlrq14sh' 2025-09-07T22:28:10,991 Removed build tracker: '/tmp/pip-build-tracker-qlrq14sh'