2023-09-11T08:56:31,200 Created temporary directory: /tmp/pip-build-tracker-r61iqhnr 2023-09-11T08:56:31,201 Initialized build tracking at /tmp/pip-build-tracker-r61iqhnr 2023-09-11T08:56:31,201 Created build tracker: /tmp/pip-build-tracker-r61iqhnr 2023-09-11T08:56:31,202 Entered build tracker: /tmp/pip-build-tracker-r61iqhnr 2023-09-11T08:56:31,203 Created temporary directory: /tmp/pip-wheel-mbzkdoi1 2023-09-11T08:56:31,206 Created temporary directory: /tmp/pip-ephem-wheel-cache-3i_w2e_g 2023-09-11T08:56:31,228 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-11T08:56:31,232 2 location(s) to search for versions of pypolyhedron: 2023-09-11T08:56:31,232 * https://pypi.org/simple/pypolyhedron/ 2023-09-11T08:56:31,232 * https://www.piwheels.org/simple/pypolyhedron/ 2023-09-11T08:56:31,233 Fetching project page and analyzing links: https://pypi.org/simple/pypolyhedron/ 2023-09-11T08:56:31,233 Getting page https://pypi.org/simple/pypolyhedron/ 2023-09-11T08:56:31,235 Found index url https://pypi.org/simple/ 2023-09-11T08:56:31,450 Fetched page https://pypi.org/simple/pypolyhedron/ as application/vnd.pypi.simple.v1+json 2023-09-11T08:56:31,453 Skipping link: No binaries permitted for pypolyhedron: https://files.pythonhosted.org/packages/a5/e6/dc13e1ac773ced3d072eacc539861c568b61fcc23ee6b678ac95218944c5/pypolyhedron-0.3.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pypolyhedron/) 2023-09-11T08:56:31,454 Found link https://files.pythonhosted.org/packages/be/d7/77055d4bc0c8e5e058fd9796ac30f8ec968b6f39b7089114369da42900c1/pypolyhedron-0.3.0.tar.gz (from https://pypi.org/simple/pypolyhedron/), version: 0.3.0 2023-09-11T08:56:31,454 Skipping link: No binaries permitted for pypolyhedron: https://files.pythonhosted.org/packages/9e/1f/1d45c651ff9818acfe9c3b02a84b6d968805e5c5d0da95567fd275edbe94/pypolyhedron-0.3.1-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pypolyhedron/) 2023-09-11T08:56:31,455 Skipping link: No binaries permitted for pypolyhedron: https://files.pythonhosted.org/packages/6a/c6/0cc0954f678ddf73f7f868c692699a0b6e256c0d7f4f02fec796b311ef5e/pypolyhedron-0.3.1-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/pypolyhedron/) 2023-09-11T08:56:31,455 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/a7/71/03ce4d47c15bffb8087158ab682c677335cd8a8ce06c2621af66501758c8/pypolyhedron-0.3.1-py3.7-win-amd64.egg (from https://pypi.org/simple/pypolyhedron/) 2023-09-11T08:56:31,456 Found link https://files.pythonhosted.org/packages/59/d1/955a6a13af4e817fc4c8803adcec1fb084908e4f2076467dfa8cdd2463b5/pypolyhedron-0.3.1.tar.gz (from https://pypi.org/simple/pypolyhedron/), version: 0.3.1 2023-09-11T08:56:31,457 Skipping link: No binaries permitted for pypolyhedron: https://files.pythonhosted.org/packages/2a/5b/ea23f010b3b24f7d3db5b20631bbfd8b3e6f37ae60a3c1cf292dd3974ddc/pypolyhedron-0.3.2-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pypolyhedron/) 2023-09-11T08:56:31,458 Skipping link: No binaries permitted for pypolyhedron: https://files.pythonhosted.org/packages/b4/f2/b7b395d8052b25d02d26ba63e12665798295e4a97d7921813947101068d5/pypolyhedron-0.3.2-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/pypolyhedron/) 2023-09-11T08:56:31,458 Found link https://files.pythonhosted.org/packages/7b/cf/1c9c875c4ab45f1dbf2492ffd9c77c547ff28f431c16b7b5706274bf124e/pypolyhedron-0.3.2.tar.gz (from https://pypi.org/simple/pypolyhedron/), version: 0.3.2 2023-09-11T08:56:31,459 Found link https://files.pythonhosted.org/packages/18/e2/433cdb9240171ef904088a3118a3fb5574f60c58331649c2943c66767016/pypolyhedron-0.3.3.tar.gz (from https://pypi.org/simple/pypolyhedron/), version: 0.3.3 2023-09-11T08:56:31,460 Fetching project page and analyzing links: https://www.piwheels.org/simple/pypolyhedron/ 2023-09-11T08:56:31,461 Getting page https://www.piwheels.org/simple/pypolyhedron/ 2023-09-11T08:56:31,462 Found index url https://www.piwheels.org/simple/ 2023-09-11T08:56:31,740 Fetched page https://www.piwheels.org/simple/pypolyhedron/ as text/html 2023-09-11T08:56:31,743 Skipping link: No binaries permitted for pypolyhedron: https://www.piwheels.org/simple/pypolyhedron/pypolyhedron-0.3.3-cp34-cp34m-linux_armv6l.whl#sha256=8a1891f0788aecc27022b7d2529e7daa2fbc55c5baac5bb6a131eb3a99c002a1 (from https://www.piwheels.org/simple/pypolyhedron/) 2023-09-11T08:56:31,745 Skipping link: No binaries permitted for pypolyhedron: https://www.piwheels.org/simple/pypolyhedron/pypolyhedron-0.3.3-cp34-cp34m-linux_armv7l.whl#sha256=8a1891f0788aecc27022b7d2529e7daa2fbc55c5baac5bb6a131eb3a99c002a1 (from https://www.piwheels.org/simple/pypolyhedron/) 2023-09-11T08:56:31,745 Skipping link: No binaries permitted for pypolyhedron: https://www.piwheels.org/simple/pypolyhedron/pypolyhedron-0.3.3-cp35-cp35m-linux_armv6l.whl#sha256=75c57a93ea0fe37bb3b76cc75dc0a8b832796877d8838a8cb785b1089886a0dc (from https://www.piwheels.org/simple/pypolyhedron/) 2023-09-11T08:56:31,746 Skipping link: No binaries permitted for pypolyhedron: https://www.piwheels.org/simple/pypolyhedron/pypolyhedron-0.3.3-cp35-cp35m-linux_armv7l.whl#sha256=75c57a93ea0fe37bb3b76cc75dc0a8b832796877d8838a8cb785b1089886a0dc (from https://www.piwheels.org/simple/pypolyhedron/) 2023-09-11T08:56:31,746 Skipping link: No binaries permitted for pypolyhedron: https://www.piwheels.org/simple/pypolyhedron/pypolyhedron-0.3.3-cp37-cp37m-linux_armv6l.whl#sha256=a28b19310174853a321c48fd190fe57f35c49db2dcf9ed02bd6dd34b23995281 (from https://www.piwheels.org/simple/pypolyhedron/) 2023-09-11T08:56:31,746 Skipping link: No binaries permitted for pypolyhedron: https://www.piwheels.org/simple/pypolyhedron/pypolyhedron-0.3.3-cp37-cp37m-linux_armv7l.whl#sha256=a28b19310174853a321c48fd190fe57f35c49db2dcf9ed02bd6dd34b23995281 (from https://www.piwheels.org/simple/pypolyhedron/) 2023-09-11T08:56:31,747 Skipping link: No binaries permitted for pypolyhedron: https://www.piwheels.org/simple/pypolyhedron/pypolyhedron-0.3.3-cp39-cp39-linux_armv6l.whl#sha256=3ed2c742367674b8f30df8e8c77fd7891d2baa3d2a35fbd8b20424e7e63abe86 (from https://www.piwheels.org/simple/pypolyhedron/) 2023-09-11T08:56:31,747 Skipping link: No binaries permitted for pypolyhedron: https://www.piwheels.org/simple/pypolyhedron/pypolyhedron-0.3.3-cp39-cp39-linux_armv7l.whl#sha256=3ed2c742367674b8f30df8e8c77fd7891d2baa3d2a35fbd8b20424e7e63abe86 (from https://www.piwheels.org/simple/pypolyhedron/) 2023-09-11T08:56:31,748 Skipping link: not a file: https://www.piwheels.org/simple/pypolyhedron/ 2023-09-11T08:56:31,749 Skipping link: not a file: https://pypi.org/simple/pypolyhedron/ 2023-09-11T08:56:31,767 Given no hashes to check 1 links for project 'pypolyhedron': discarding no candidates 2023-09-11T08:56:31,785 Collecting pypolyhedron==0.3.0 2023-09-11T08:56:31,788 Created temporary directory: /tmp/pip-unpack-hf_3pkzo 2023-09-11T08:56:32,464 Downloading pypolyhedron-0.3.0.tar.gz (67 kB) 2023-09-11T08:56:32,596 Added pypolyhedron==0.3.0 from https://files.pythonhosted.org/packages/be/d7/77055d4bc0c8e5e058fd9796ac30f8ec968b6f39b7089114369da42900c1/pypolyhedron-0.3.0.tar.gz to build tracker '/tmp/pip-build-tracker-r61iqhnr' 2023-09-11T08:56:32,597 Running setup.py (path:/tmp/pip-wheel-mbzkdoi1/pypolyhedron_dc901484e2944ad1b0ba88eb64093d7e/setup.py) egg_info for package pypolyhedron 2023-09-11T08:56:32,598 Created temporary directory: /tmp/pip-pip-egg-info-zyl9ul1t 2023-09-11T08:56:32,599 Preparing metadata (setup.py): started 2023-09-11T08:56:32,600 Running command python setup.py egg_info 2023-09-11T08:56:33,017 Traceback (most recent call last): 2023-09-11T08:56:33,017 File "/usr/local/lib/python3.11/dist-packages/numpy/core/__init__.py", line 23, in 2023-09-11T08:56:33,018 from . import multiarray 2023-09-11T08:56:33,018 File "/usr/local/lib/python3.11/dist-packages/numpy/core/multiarray.py", line 10, in 2023-09-11T08:56:33,019 from . import overrides 2023-09-11T08:56:33,020 File "/usr/local/lib/python3.11/dist-packages/numpy/core/overrides.py", line 8, in 2023-09-11T08:56:33,020 from numpy.core._multiarray_umath import ( 2023-09-11T08:56:33,022 ImportError: libopenblas.so.0: cannot open shared object file: No such file or directory 2023-09-11T08:56:33,023 During handling of the above exception, another exception occurred: 2023-09-11T08:56:33,025 Traceback (most recent call last): 2023-09-11T08:56:33,026 File "", line 2, in 2023-09-11T08:56:33,026 File "", line 34, in 2023-09-11T08:56:33,027 File "/tmp/pip-wheel-mbzkdoi1/pypolyhedron_dc901484e2944ad1b0ba88eb64093d7e/setup.py", line 5, in 2023-09-11T08:56:33,028 import numpy 2023-09-11T08:56:33,028 File "/usr/local/lib/python3.11/dist-packages/numpy/__init__.py", line 139, in 2023-09-11T08:56:33,029 from . import core 2023-09-11T08:56:33,030 File "/usr/local/lib/python3.11/dist-packages/numpy/core/__init__.py", line 49, in 2023-09-11T08:56:33,030 raise ImportError(msg) 2023-09-11T08:56:33,031 ImportError: 2023-09-11T08:56:33,032 IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE! 2023-09-11T08:56:33,034 Importing the numpy C-extensions failed. This error can happen for 2023-09-11T08:56:33,035 many reasons, often due to issues with your setup or how NumPy was 2023-09-11T08:56:33,035 installed. 2023-09-11T08:56:33,037 We have compiled some common reasons and troubleshooting tips at: 2023-09-11T08:56:33,038 https://numpy.org/devdocs/user/troubleshooting-importerror.html 2023-09-11T08:56:33,040 Please note and check the following: 2023-09-11T08:56:33,041 * The Python version is: Python3.11 from "/usr/bin/python3" 2023-09-11T08:56:33,042 * The NumPy version is: "1.25.2" 2023-09-11T08:56:33,044 and make sure that they are the versions you expect. 2023-09-11T08:56:33,045 Please carefully study the documentation linked above for further help. 2023-09-11T08:56:33,046 Original error was: libopenblas.so.0: cannot open shared object file: No such file or directory 2023-09-11T08:56:33,093 ERROR: [present-rich] python setup.py egg_info exited with 1 2023-09-11T08:56:33,106 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2023-09-11T08:56:33,106 exec(compile('"'"''"'"''"'"' 2023-09-11T08:56:33,106 # This is -- a caller that pip uses to run setup.py 2023-09-11T08:56:33,106 # 2023-09-11T08:56:33,106 # - It imports setuptools before invoking setup.py, to enable projects that directly 2023-09-11T08:56:33,106 # import from `distutils.core` to work with newer packaging standards. 2023-09-11T08:56:33,106 # - It provides a clear error message when setuptools is not installed. 2023-09-11T08:56:33,106 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2023-09-11T08:56:33,106 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2023-09-11T08:56:33,106 # manifest_maker: standard file '"'"'-c'"'"' not found". 2023-09-11T08:56:33,106 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2023-09-11T08:56:33,106 import os, sys, tokenize 2023-09-11T08:56:33,106 2023-09-11T08:56:33,106 try: 2023-09-11T08:56:33,106 import setuptools 2023-09-11T08:56:33,106 except ImportError as error: 2023-09-11T08:56:33,106 print( 2023-09-11T08:56:33,106 "ERROR: Can not execute `setup.py` since setuptools is not available in " 2023-09-11T08:56:33,106 "the build environment.", 2023-09-11T08:56:33,106 file=sys.stderr, 2023-09-11T08:56:33,106 ) 2023-09-11T08:56:33,106 sys.exit(1) 2023-09-11T08:56:33,106 2023-09-11T08:56:33,106 __file__ = %r 2023-09-11T08:56:33,106 sys.argv[0] = __file__ 2023-09-11T08:56:33,106 2023-09-11T08:56:33,106 if os.path.exists(__file__): 2023-09-11T08:56:33,106 filename = __file__ 2023-09-11T08:56:33,106 with tokenize.open(__file__) as f: 2023-09-11T08:56:33,106 setup_py_code = f.read() 2023-09-11T08:56:33,106 else: 2023-09-11T08:56:33,106 filename = "" 2023-09-11T08:56:33,106 setup_py_code = "from setuptools import setup; setup()" 2023-09-11T08:56:33,106 2023-09-11T08:56:33,106 exec(compile(setup_py_code, filename, "exec")) 2023-09-11T08:56:33,106 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-mbzkdoi1/pypolyhedron_dc901484e2944ad1b0ba88eb64093d7e/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-zyl9ul1t[/] 2023-09-11T08:56:33,107 [bold magenta]cwd[/]: /tmp/pip-wheel-mbzkdoi1/pypolyhedron_dc901484e2944ad1b0ba88eb64093d7e/ 2023-09-11T08:56:33,108 Preparing metadata (setup.py): finished with status 'error' 2023-09-11T08:56:33,109 ERROR: [present-rich] metadata generation failed 2023-09-11T08:56:33,114 Exception information: 2023-09-11T08:56:33,114 Traceback (most recent call last): 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata 2023-09-11T08:56:33,114 call_subprocess( 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-09-11T08:56:33,114 raise error 2023-09-11T08:56:33,114 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2023-09-11T08:56:33,114 2023-09-11T08:56:33,114 The above exception was the direct cause of the following exception: 2023-09-11T08:56:33,114 2023-09-11T08:56:33,114 Traceback (most recent call last): 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper 2023-09-11T08:56:33,114 status = run_func(*args) 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper 2023-09-11T08:56:33,114 return func(self, options, args) 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-09-11T08:56:33,114 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2023-09-11T08:56:33,114 result = self._result = resolver.resolve( 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-09-11T08:56:33,114 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-09-11T08:56:33,114 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-09-11T08:56:33,114 if not criterion.candidates: 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-09-11T08:56:33,114 return bool(self._sequence) 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-09-11T08:56:33,114 return any(self) 2023-09-11T08:56:33,114 ^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-09-11T08:56:33,114 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-09-11T08:56:33,114 candidate = func() 2023-09-11T08:56:33,114 ^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2023-09-11T08:56:33,114 self._link_candidate_cache[link] = LinkCandidate( 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-09-11T08:56:33,114 super().__init__( 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-09-11T08:56:33,114 self.dist = self._prepare() 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-09-11T08:56:33,114 dist = self._prepare_distribution() 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-09-11T08:56:33,114 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement 2023-09-11T08:56:33,114 return self._prepare_linked_requirement(req, parallel_builds) 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement 2023-09-11T08:56:33,114 dist = _get_prepared_distribution( 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2023-09-11T08:56:33,114 abstract_dist.prepare_distribution_metadata( 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata 2023-09-11T08:56:33,114 self.req.prepare_metadata() 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata 2023-09-11T08:56:33,114 self.metadata_directory = generate_metadata_legacy( 2023-09-11T08:56:33,114 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-11T08:56:33,114 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata 2023-09-11T08:56:33,114 raise MetadataGenerationFailed(package_details=details) from error 2023-09-11T08:56:33,114 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2023-09-11T08:56:33,127 Removed pypolyhedron==0.3.0 from https://files.pythonhosted.org/packages/be/d7/77055d4bc0c8e5e058fd9796ac30f8ec968b6f39b7089114369da42900c1/pypolyhedron-0.3.0.tar.gz from build tracker '/tmp/pip-build-tracker-r61iqhnr' 2023-09-11T08:56:33,128 Removed build tracker: '/tmp/pip-build-tracker-r61iqhnr'