2025-09-07T21:55:54,194 Created temporary directory: /tmp/pip-build-tracker-2dpkg8jo 2025-09-07T21:55:54,194 Initialized build tracking at /tmp/pip-build-tracker-2dpkg8jo 2025-09-07T21:55:54,195 Created build tracker: /tmp/pip-build-tracker-2dpkg8jo 2025-09-07T21:55:54,195 Entered build tracker: /tmp/pip-build-tracker-2dpkg8jo 2025-09-07T21:55:54,195 Created temporary directory: /tmp/pip-wheel-umgomj8n 2025-09-07T21:55:54,199 Created temporary directory: /tmp/pip-ephem-wheel-cache-uzdi4ltl 2025-09-07T21:55:54,255 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T21:55:54,257 2 location(s) to search for versions of django-tracking: 2025-09-07T21:55:54,257 * https://pypi.org/simple/django-tracking/ 2025-09-07T21:55:54,257 * https://www.piwheels.org/simple/django-tracking/ 2025-09-07T21:55:54,257 Fetching project page and analyzing links: https://pypi.org/simple/django-tracking/ 2025-09-07T21:55:54,258 Getting page https://pypi.org/simple/django-tracking/ 2025-09-07T21:55:54,259 Found index url https://pypi.org/simple/ 2025-09-07T21:55:54,328 Fetched page https://pypi.org/simple/django-tracking/ as application/vnd.pypi.simple.v1+json 2025-09-07T21:55:54,329 Found link https://files.pythonhosted.org/packages/63/4c/8127dd439bcab748e3bb346961e93dc9c2c5e1734f4411952303848fe0e9/django-tracking-0.2.5.tar.bz2 (from https://pypi.org/simple/django-tracking/), version: 0.2.5 2025-09-07T21:55:54,329 Found link https://files.pythonhosted.org/packages/b7/dd/3db459a40108d1eec82e977c6253daf448a4eee28c855093b9f402d4e7bd/django-tracking-0.2.5.tar.gz (from https://pypi.org/simple/django-tracking/), version: 0.2.5 2025-09-07T21:55:54,330 Found link https://files.pythonhosted.org/packages/b3/d1/702d148df5a8cc2f5a9fa30b1b8dc3c6b95ab6bb623e9cf0da8fb6e8f3d2/django-tracking-0.2.5.zip (from https://pypi.org/simple/django-tracking/), version: 0.2.5 2025-09-07T21:55:54,330 Found link https://files.pythonhosted.org/packages/f5/a3/8866ebab39954a5e63e3e0072d6a6e20524866f56e7cd4c5efa4e9f69e3c/django-tracking-0.2.6.tar.bz2 (from https://pypi.org/simple/django-tracking/), version: 0.2.6 2025-09-07T21:55:54,330 Found link https://files.pythonhosted.org/packages/ae/0c/2158194fc217838c10cbbc0bfdafa99dce3ad1b8bca24b62eb46d38947d5/django-tracking-0.2.6.tar.gz (from https://pypi.org/simple/django-tracking/), version: 0.2.6 2025-09-07T21:55:54,330 Found link https://files.pythonhosted.org/packages/aa/72/0b654ad4b1232f63f99fb7c1f445dfc7bff310bbd44d9f45dba958ff3d70/django-tracking-0.2.6.zip (from https://pypi.org/simple/django-tracking/), version: 0.2.6 2025-09-07T21:55:54,331 Found link https://files.pythonhosted.org/packages/01/75/804a77aa3945d78f771c5ac7dc025451c4983f3cc272484bac868cd23e9c/django-tracking-0.2.7.tar.bz2 (from https://pypi.org/simple/django-tracking/), version: 0.2.7 2025-09-07T21:55:54,331 Found link https://files.pythonhosted.org/packages/96/57/94603f002ec58d117e4dc4313941481089900ec29e5e77a44b36c607c37c/django-tracking-0.2.7.tar.gz (from https://pypi.org/simple/django-tracking/), version: 0.2.7 2025-09-07T21:55:54,331 Found link https://files.pythonhosted.org/packages/d6/31/b2a69e7d5d815448eadf9bcd034ee81597a3dd7b6a254c12e127e725c079/django-tracking-0.2.7.zip (from https://pypi.org/simple/django-tracking/), version: 0.2.7 2025-09-07T21:55:54,331 Found link https://files.pythonhosted.org/packages/57/e8/04c22219c2f8019e9e229dc4ace960b4af63267a5e8f23f0302a495283c0/django-tracking-0.3.5.tar.gz (from https://pypi.org/simple/django-tracking/), version: 0.3.5 2025-09-07T21:55:54,331 Found link https://files.pythonhosted.org/packages/70/ad/eddc3d307f82b874c0c8215200cfdd2ce60c6ee2e26dd0e9cedf5c761f7c/django-tracking-0.4.1.tar.gz (from https://pypi.org/simple/django-tracking/), version: 0.4.1 2025-09-07T21:55:54,332 Fetching project page and analyzing links: https://www.piwheels.org/simple/django-tracking/ 2025-09-07T21:55:54,332 Getting page https://www.piwheels.org/simple/django-tracking/ 2025-09-07T21:55:54,333 Found index url https://www.piwheels.org/simple/ 2025-09-07T21:55:54,421 Fetched page https://www.piwheels.org/simple/django-tracking/ as text/html 2025-09-07T21:55:54,423 Skipping link: No binaries permitted for django-tracking: https://archive1.piwheels.org/simple/django-tracking/django_tracking-0.2.7-py3-none-any.whl#sha256=daa04bc381e8f59914d91b66a7536faa7f17a42b50e6e1822ed562e6950d12c3 (from https://www.piwheels.org/simple/django-tracking/) 2025-09-07T21:55:54,423 Skipping link: No binaries permitted for django-tracking: https://archive1.piwheels.org/simple/django-tracking/django_tracking-0.2.6-py3-none-any.whl#sha256=7420678937a2f8841b7ec4a4d4ee077c779e41cfef74c0a2a0c75c7ccf4fea63 (from https://www.piwheels.org/simple/django-tracking/) 2025-09-07T21:55:54,423 Skipping link: No binaries permitted for django-tracking: https://archive1.piwheels.org/simple/django-tracking/django_tracking-0.2.5-py3-none-any.whl#sha256=b76050d8609821a692b4744f9e4b62d2a4a68d1c638bc49100cbff1bf8622e91 (from https://www.piwheels.org/simple/django-tracking/) 2025-09-07T21:55:54,423 Skipping link: not a file: https://www.piwheels.org/simple/django-tracking/ 2025-09-07T21:55:54,423 Skipping link: not a file: https://pypi.org/simple/django-tracking/ 2025-09-07T21:55:54,446 Given no hashes to check 1 links for project 'django-tracking': discarding no candidates 2025-09-07T21:55:54,447 Collecting django-tracking==0.4.1 2025-09-07T21:55:54,449 Created temporary directory: /tmp/pip-unpack-ndufygy6 2025-09-07T21:55:54,883 Downloading django-tracking-0.4.1.tar.gz (1.9 MB) 2025-09-07T21:55:55,160 Added django-tracking==0.4.1 from https://files.pythonhosted.org/packages/70/ad/eddc3d307f82b874c0c8215200cfdd2ce60c6ee2e26dd0e9cedf5c761f7c/django-tracking-0.4.1.tar.gz to build tracker '/tmp/pip-build-tracker-2dpkg8jo' 2025-09-07T21:55:55,161 Running setup.py (path:/tmp/pip-wheel-umgomj8n/django-tracking_fe8e48aa9ed842c38871b4587233086b/setup.py) egg_info for package django-tracking 2025-09-07T21:55:55,162 Created temporary directory: /tmp/pip-pip-egg-info-76tjasmg 2025-09-07T21:55:55,162 Preparing metadata (setup.py): started 2025-09-07T21:55:55,163 Running command python setup.py egg_info 2025-09-07T21:55:55,682 Traceback (most recent call last): 2025-09-07T21:55:55,683 File "", line 2, in 2025-09-07T21:55:55,683 exec(compile(''' 2025-09-07T21:55:55,683 ~~~~^^^^^^^^^^^^ 2025-09-07T21:55:55,683 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:55:55,684 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,684 ...<32 lines>... 2025-09-07T21:55:55,684 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:55:55,684 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,684 ''' % ('/tmp/pip-wheel-umgomj8n/django-tracking_fe8e48aa9ed842c38871b4587233086b/setup.py',), "", "exec")) 2025-09-07T21:55:55,684 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,684 File "", line 35, in 2025-09-07T21:55:55,684 File "/tmp/pip-wheel-umgomj8n/django-tracking_fe8e48aa9ed842c38871b4587233086b/setup.py", line 6, in 2025-09-07T21:55:55,684 import tracking 2025-09-07T21:55:55,685 File "/tmp/pip-wheel-umgomj8n/django-tracking_fe8e48aa9ed842c38871b4587233086b/tracking/__init__.py", line 1, in 2025-09-07T21:55:55,685 import listeners 2025-09-07T21:55:55,685 ModuleNotFoundError: No module named 'listeners' 2025-09-07T21:55:55,768 ERROR: python setup.py egg_info exited with 1 2025-09-07T21:55:55,781 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T21:55:55,781 exec(compile('"'"''"'"''"'"' 2025-09-07T21:55:55,781 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:55:55,781 # 2025-09-07T21:55:55,781 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T21:55:55,781 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T21:55:55,781 # - It provides a clear error message when setuptools is not installed. 2025-09-07T21:55:55,781 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T21:55:55,781 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T21:55:55,781 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T21:55:55,781 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T21:55:55,781 import os, sys, tokenize, traceback 2025-09-07T21:55:55,781 2025-09-07T21:55:55,781 try: 2025-09-07T21:55:55,781 import setuptools 2025-09-07T21:55:55,781 except ImportError: 2025-09-07T21:55:55,781 print( 2025-09-07T21:55:55,781 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T21:55:55,781 "the build environment with exception:", 2025-09-07T21:55:55,781 file=sys.stderr, 2025-09-07T21:55:55,781 ) 2025-09-07T21:55:55,781 traceback.print_exc() 2025-09-07T21:55:55,781 sys.exit(1) 2025-09-07T21:55:55,781 2025-09-07T21:55:55,781 __file__ = %r 2025-09-07T21:55:55,781 sys.argv[0] = __file__ 2025-09-07T21:55:55,781 2025-09-07T21:55:55,781 if os.path.exists(__file__): 2025-09-07T21:55:55,781 filename = __file__ 2025-09-07T21:55:55,781 with tokenize.open(__file__) as f: 2025-09-07T21:55:55,781 setup_py_code = f.read() 2025-09-07T21:55:55,781 else: 2025-09-07T21:55:55,781 filename = "" 2025-09-07T21:55:55,781 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T21:55:55,781 2025-09-07T21:55:55,781 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:55:55,781 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-umgomj8n/django-tracking_fe8e48aa9ed842c38871b4587233086b/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-76tjasmg[/] 2025-09-07T21:55:55,781 [bold magenta]cwd[/]: /tmp/pip-wheel-umgomj8n/django-tracking_fe8e48aa9ed842c38871b4587233086b/ 2025-09-07T21:55:55,781 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T21:55:55,782 ERROR: metadata generation failed 2025-09-07T21:55:55,788 Exception information: 2025-09-07T21:55:55,788 Traceback (most recent call last): 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T21:55:55,788 call_subprocess( 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~^ 2025-09-07T21:55:55,788 args, 2025-09-07T21:55:55,788 ^^^^^ 2025-09-07T21:55:55,788 ...<2 lines>... 2025-09-07T21:55:55,788 spinner=spinner, 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 ) 2025-09-07T21:55:55,788 ^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T21:55:55,788 raise error 2025-09-07T21:55:55,788 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T21:55:55,788 2025-09-07T21:55:55,788 The above exception was the direct cause of the following exception: 2025-09-07T21:55:55,788 2025-09-07T21:55:55,788 Traceback (most recent call last): 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T21:55:55,788 status = _inner_run() 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T21:55:55,788 return self.run(options, args) 2025-09-07T21:55:55,788 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T21:55:55,788 return func(self, options, args) 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T21:55:55,788 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T21:55:55,788 result = self._result = resolver.resolve( 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~^ 2025-09-07T21:55:55,788 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 ) 2025-09-07T21:55:55,788 ^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T21:55:55,788 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T21:55:55,788 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T21:55:55,788 if not criterion.candidates: 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T21:55:55,788 return bool(self._sequence) 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T21:55:55,788 self._bool = any(self) 2025-09-07T21:55:55,788 ~~~^^^^^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T21:55:55,788 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T21:55:55,788 ^^^^^^^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T21:55:55,788 candidate = func() 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T21:55:55,788 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:55:55,788 link, template, name, version 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 ) 2025-09-07T21:55:55,788 ^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T21:55:55,788 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~^ 2025-09-07T21:55:55,788 link, 2025-09-07T21:55:55,788 ^^^^^ 2025-09-07T21:55:55,788 ...<3 lines>... 2025-09-07T21:55:55,788 version=version, 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 ) 2025-09-07T21:55:55,788 ^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T21:55:55,788 super().__init__( 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~^ 2025-09-07T21:55:55,788 link=link, 2025-09-07T21:55:55,788 ^^^^^^^^^^ 2025-09-07T21:55:55,788 ...<4 lines>... 2025-09-07T21:55:55,788 version=version, 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 ) 2025-09-07T21:55:55,788 ^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T21:55:55,788 self.dist = self._prepare() 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T21:55:55,788 dist = self._prepare_distribution() 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T21:55:55,788 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T21:55:55,788 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T21:55:55,788 dist = _get_prepared_distribution( 2025-09-07T21:55:55,788 req, 2025-09-07T21:55:55,788 ...<3 lines>... 2025-09-07T21:55:55,788 self.check_build_deps, 2025-09-07T21:55:55,788 ) 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T21:55:55,788 abstract_dist.prepare_distribution_metadata( 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:55:55,788 finder, build_isolation, check_build_deps 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 ) 2025-09-07T21:55:55,788 ^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T21:55:55,788 self.req.prepare_metadata() 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T21:55:55,788 self.metadata_directory = generate_metadata_legacy( 2025-09-07T21:55:55,788 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:55:55,788 build_env=self.build_env, 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 ...<3 lines>... 2025-09-07T21:55:55,788 details=details, 2025-09-07T21:55:55,788 ^^^^^^^^^^^^^^^^ 2025-09-07T21:55:55,788 ) 2025-09-07T21:55:55,788 ^ 2025-09-07T21:55:55,788 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T21:55:55,788 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T21:55:55,788 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T21:55:55,809 Removed django-tracking==0.4.1 from https://files.pythonhosted.org/packages/70/ad/eddc3d307f82b874c0c8215200cfdd2ce60c6ee2e26dd0e9cedf5c761f7c/django-tracking-0.4.1.tar.gz from build tracker '/tmp/pip-build-tracker-2dpkg8jo' 2025-09-07T21:55:55,809 Removed build tracker: '/tmp/pip-build-tracker-2dpkg8jo'