2025-09-07T21:49:10,350 Created temporary directory: /tmp/pip-build-tracker-bn8z1l6a 2025-09-07T21:49:10,351 Initialized build tracking at /tmp/pip-build-tracker-bn8z1l6a 2025-09-07T21:49:10,351 Created build tracker: /tmp/pip-build-tracker-bn8z1l6a 2025-09-07T21:49:10,351 Entered build tracker: /tmp/pip-build-tracker-bn8z1l6a 2025-09-07T21:49:10,351 Created temporary directory: /tmp/pip-wheel-wdcnrfvb 2025-09-07T21:49:10,354 Created temporary directory: /tmp/pip-ephem-wheel-cache-f2ki27m_ 2025-09-07T21:49:10,414 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T21:49:10,417 2 location(s) to search for versions of mongoengine-multilingual-field: 2025-09-07T21:49:10,417 * https://pypi.org/simple/mongoengine-multilingual-field/ 2025-09-07T21:49:10,417 * https://www.piwheels.org/simple/mongoengine-multilingual-field/ 2025-09-07T21:49:10,417 Fetching project page and analyzing links: https://pypi.org/simple/mongoengine-multilingual-field/ 2025-09-07T21:49:10,417 Getting page https://pypi.org/simple/mongoengine-multilingual-field/ 2025-09-07T21:49:10,419 Found index url https://pypi.org/simple/ 2025-09-07T21:49:10,488 Fetched page https://pypi.org/simple/mongoengine-multilingual-field/ as application/vnd.pypi.simple.v1+json 2025-09-07T21:49:10,490 Found link https://files.pythonhosted.org/packages/8e/9b/edb3eb442d8f1e9f81e375d02afc1d2991071a67301868dfafaf21b54ba0/mongoengine-multilingual-field-0.4-simple.tar.gz (from https://pypi.org/simple/mongoengine-multilingual-field/), version: 0.4-simple 2025-09-07T21:49:10,490 Found link https://files.pythonhosted.org/packages/68/b1/f756d906d9ca259ef40239b7494bb53b762e9c04c4180624264182b7c096/mongoengine-multilingual-field-0.1.tar.gz (from https://pypi.org/simple/mongoengine-multilingual-field/), version: 0.1 2025-09-07T21:49:10,490 Found link https://files.pythonhosted.org/packages/ce/03/f3dbc99aa0c5068bffc4ff8854156858eb6604a7d05ef1e2a75c7d4c579c/mongoengine-multilingual-field-0.1.1.tar.gz (from https://pypi.org/simple/mongoengine-multilingual-field/), version: 0.1.1 2025-09-07T21:49:10,490 Found link https://files.pythonhosted.org/packages/2b/05/e344dcc24f32a2e55117cf909ddb208124dd9cf64762d6549b3bb5a23148/mongoengine-multilingual-field-0.1.2.tar.gz (from https://pypi.org/simple/mongoengine-multilingual-field/), version: 0.1.2 2025-09-07T21:49:10,491 Found link https://files.pythonhosted.org/packages/94/56/a64abd7077224b73452118f4d7f912af6ba2911b2300a96630dde59e7e2d/mongoengine-multilingual-field-0.1.3.tar.gz (from https://pypi.org/simple/mongoengine-multilingual-field/), version: 0.1.3 2025-09-07T21:49:10,491 Found link https://files.pythonhosted.org/packages/0a/48/5364111ba75eaec0fb2b6ff92db1312ff1c65dfc418c4719ec7c29695e57/mongoengine-multilingual-field-0.2.tar.gz (from https://pypi.org/simple/mongoengine-multilingual-field/), version: 0.2 2025-09-07T21:49:10,491 Found link https://files.pythonhosted.org/packages/02/a3/a66f690754aefbed0f0e73ed10ee850aa38440123c9fbe87832ecfa2e6e0/mongoengine-multilingual-field-0.3.tar.gz (from https://pypi.org/simple/mongoengine-multilingual-field/), version: 0.3 2025-09-07T21:49:10,491 Fetching project page and analyzing links: https://www.piwheels.org/simple/mongoengine-multilingual-field/ 2025-09-07T21:49:10,492 Getting page https://www.piwheels.org/simple/mongoengine-multilingual-field/ 2025-09-07T21:49:10,492 Found index url https://www.piwheels.org/simple/ 2025-09-07T21:49:10,604 Fetched page https://www.piwheels.org/simple/mongoengine-multilingual-field/ as text/html 2025-09-07T21:49:10,606 Skipping link: No binaries permitted for mongoengine-multilingual-field: https://archive1.piwheels.org/simple/mongoengine-multilingual-field/mongoengine_multilingual_field-0.3-py3-none-any.whl#sha256=d977d2b1d5c0673a63370f118a6d87f08f5b7a18fc758f16328f5536ee5394ac (from https://www.piwheels.org/simple/mongoengine-multilingual-field/) 2025-09-07T21:49:10,606 Skipping link: No binaries permitted for mongoengine-multilingual-field: https://archive1.piwheels.org/simple/mongoengine-multilingual-field/mongoengine_multilingual_field-0.2-py3-none-any.whl#sha256=8cb5a6476381d083232180f081d9a8e9242807a7bc13256abf0941163d6d0b74 (from https://www.piwheels.org/simple/mongoengine-multilingual-field/) 2025-09-07T21:49:10,607 Skipping link: No binaries permitted for mongoengine-multilingual-field: https://archive1.piwheels.org/simple/mongoengine-multilingual-field/mongoengine_multilingual_field-0.1.3-py3-none-any.whl#sha256=5f6876e13dec696d1bf11fbd4c05fe598113b58fa7c83d3fa4e5a099e1863e26 (from https://www.piwheels.org/simple/mongoengine-multilingual-field/) 2025-09-07T21:49:10,607 Skipping link: No binaries permitted for mongoengine-multilingual-field: https://archive1.piwheels.org/simple/mongoengine-multilingual-field/mongoengine_multilingual_field-0.4_simple-py3-none-any.whl#sha256=69b0d8325fd99d8fe8eddce901b3697c0e5dd373ba56996c9e2e611b84280524 (from https://www.piwheels.org/simple/mongoengine-multilingual-field/) 2025-09-07T21:49:10,607 Skipping link: not a file: https://www.piwheels.org/simple/mongoengine-multilingual-field/ 2025-09-07T21:49:10,607 Skipping link: not a file: https://pypi.org/simple/mongoengine-multilingual-field/ 2025-09-07T21:49:10,635 Given no hashes to check 1 links for project 'mongoengine-multilingual-field': discarding no candidates 2025-09-07T21:49:10,636 Collecting mongoengine-multilingual-field==0.1.1 2025-09-07T21:49:10,637 Created temporary directory: /tmp/pip-unpack-tt729cnr 2025-09-07T21:49:10,779 Downloading mongoengine-multilingual-field-0.1.1.tar.gz (2.4 kB) 2025-09-07T21:49:10,793 Added mongoengine-multilingual-field==0.1.1 from https://files.pythonhosted.org/packages/ce/03/f3dbc99aa0c5068bffc4ff8854156858eb6604a7d05ef1e2a75c7d4c579c/mongoengine-multilingual-field-0.1.1.tar.gz to build tracker '/tmp/pip-build-tracker-bn8z1l6a' 2025-09-07T21:49:10,794 Running setup.py (path:/tmp/pip-wheel-wdcnrfvb/mongoengine-multilingual-field_25db23ae52dc4aafbaa426bcd327ee5d/setup.py) egg_info for package mongoengine-multilingual-field 2025-09-07T21:49:10,795 Created temporary directory: /tmp/pip-pip-egg-info-jkkd3l5d 2025-09-07T21:49:10,795 Preparing metadata (setup.py): started 2025-09-07T21:49:10,796 Running command python setup.py egg_info 2025-09-07T21:49:11,328 Traceback (most recent call last): 2025-09-07T21:49:11,329 File "", line 2, in 2025-09-07T21:49:11,330 exec(compile(''' 2025-09-07T21:49:11,330 ~~~~^^^^^^^^^^^^ 2025-09-07T21:49:11,330 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:49:11,330 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,330 ...<32 lines>... 2025-09-07T21:49:11,330 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:49:11,330 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,330 ''' % ('/tmp/pip-wheel-wdcnrfvb/mongoengine-multilingual-field_25db23ae52dc4aafbaa426bcd327ee5d/setup.py',), "", "exec")) 2025-09-07T21:49:11,331 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,331 File "", line 35, in 2025-09-07T21:49:11,331 File "/tmp/pip-wheel-wdcnrfvb/mongoengine-multilingual-field_25db23ae52dc4aafbaa426bcd327ee5d/setup.py", line 114 2025-09-07T21:49:11,331 print arg, in_cfg_value 2025-09-07T21:49:11,331 ^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,331 SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)? 2025-09-07T21:49:11,416 ERROR: python setup.py egg_info exited with 1 2025-09-07T21:49:11,427 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T21:49:11,427 exec(compile('"'"''"'"''"'"' 2025-09-07T21:49:11,427 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:49:11,427 # 2025-09-07T21:49:11,427 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T21:49:11,427 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T21:49:11,427 # - It provides a clear error message when setuptools is not installed. 2025-09-07T21:49:11,427 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T21:49:11,427 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T21:49:11,427 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T21:49:11,427 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T21:49:11,427 import os, sys, tokenize, traceback 2025-09-07T21:49:11,427 2025-09-07T21:49:11,427 try: 2025-09-07T21:49:11,427 import setuptools 2025-09-07T21:49:11,427 except ImportError: 2025-09-07T21:49:11,427 print( 2025-09-07T21:49:11,427 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T21:49:11,427 "the build environment with exception:", 2025-09-07T21:49:11,427 file=sys.stderr, 2025-09-07T21:49:11,427 ) 2025-09-07T21:49:11,427 traceback.print_exc() 2025-09-07T21:49:11,427 sys.exit(1) 2025-09-07T21:49:11,427 2025-09-07T21:49:11,427 __file__ = %r 2025-09-07T21:49:11,427 sys.argv[0] = __file__ 2025-09-07T21:49:11,427 2025-09-07T21:49:11,427 if os.path.exists(__file__): 2025-09-07T21:49:11,427 filename = __file__ 2025-09-07T21:49:11,427 with tokenize.open(__file__) as f: 2025-09-07T21:49:11,427 setup_py_code = f.read() 2025-09-07T21:49:11,427 else: 2025-09-07T21:49:11,427 filename = "" 2025-09-07T21:49:11,427 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T21:49:11,427 2025-09-07T21:49:11,427 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:49:11,427 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-wdcnrfvb/mongoengine-multilingual-field_25db23ae52dc4aafbaa426bcd327ee5d/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-jkkd3l5d[/] 2025-09-07T21:49:11,428 [bold magenta]cwd[/]: /tmp/pip-wheel-wdcnrfvb/mongoengine-multilingual-field_25db23ae52dc4aafbaa426bcd327ee5d/ 2025-09-07T21:49:11,428 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T21:49:11,429 ERROR: metadata generation failed 2025-09-07T21:49:11,433 Exception information: 2025-09-07T21:49:11,433 Traceback (most recent call last): 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T21:49:11,433 call_subprocess( 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~^ 2025-09-07T21:49:11,433 args, 2025-09-07T21:49:11,433 ^^^^^ 2025-09-07T21:49:11,433 ...<2 lines>... 2025-09-07T21:49:11,433 spinner=spinner, 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 ) 2025-09-07T21:49:11,433 ^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T21:49:11,433 raise error 2025-09-07T21:49:11,433 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T21:49:11,433 2025-09-07T21:49:11,433 The above exception was the direct cause of the following exception: 2025-09-07T21:49:11,433 2025-09-07T21:49:11,433 Traceback (most recent call last): 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T21:49:11,433 status = _inner_run() 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T21:49:11,433 return self.run(options, args) 2025-09-07T21:49:11,433 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T21:49:11,433 return func(self, options, args) 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T21:49:11,433 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T21:49:11,433 result = self._result = resolver.resolve( 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~^ 2025-09-07T21:49:11,433 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 ) 2025-09-07T21:49:11,433 ^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T21:49:11,433 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T21:49:11,433 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T21:49:11,433 if not criterion.candidates: 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T21:49:11,433 return bool(self._sequence) 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T21:49:11,433 self._bool = any(self) 2025-09-07T21:49:11,433 ~~~^^^^^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T21:49:11,433 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T21:49:11,433 ^^^^^^^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T21:49:11,433 candidate = func() 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T21:49:11,433 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:49:11,433 link, template, name, version 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 ) 2025-09-07T21:49:11,433 ^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T21:49:11,433 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~^ 2025-09-07T21:49:11,433 link, 2025-09-07T21:49:11,433 ^^^^^ 2025-09-07T21:49:11,433 ...<3 lines>... 2025-09-07T21:49:11,433 version=version, 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 ) 2025-09-07T21:49:11,433 ^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T21:49:11,433 super().__init__( 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~^ 2025-09-07T21:49:11,433 link=link, 2025-09-07T21:49:11,433 ^^^^^^^^^^ 2025-09-07T21:49:11,433 ...<4 lines>... 2025-09-07T21:49:11,433 version=version, 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 ) 2025-09-07T21:49:11,433 ^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T21:49:11,433 self.dist = self._prepare() 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T21:49:11,433 dist = self._prepare_distribution() 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T21:49:11,433 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T21:49:11,433 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T21:49:11,433 dist = _get_prepared_distribution( 2025-09-07T21:49:11,433 req, 2025-09-07T21:49:11,433 ...<3 lines>... 2025-09-07T21:49:11,433 self.check_build_deps, 2025-09-07T21:49:11,433 ) 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T21:49:11,433 abstract_dist.prepare_distribution_metadata( 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:49:11,433 finder, build_isolation, check_build_deps 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 ) 2025-09-07T21:49:11,433 ^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T21:49:11,433 self.req.prepare_metadata() 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T21:49:11,433 self.metadata_directory = generate_metadata_legacy( 2025-09-07T21:49:11,433 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:49:11,433 build_env=self.build_env, 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 ...<3 lines>... 2025-09-07T21:49:11,433 details=details, 2025-09-07T21:49:11,433 ^^^^^^^^^^^^^^^^ 2025-09-07T21:49:11,433 ) 2025-09-07T21:49:11,433 ^ 2025-09-07T21:49:11,433 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T21:49:11,433 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T21:49:11,433 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T21:49:11,458 Removed mongoengine-multilingual-field==0.1.1 from https://files.pythonhosted.org/packages/ce/03/f3dbc99aa0c5068bffc4ff8854156858eb6604a7d05ef1e2a75c7d4c579c/mongoengine-multilingual-field-0.1.1.tar.gz from build tracker '/tmp/pip-build-tracker-bn8z1l6a' 2025-09-07T21:49:11,458 Removed build tracker: '/tmp/pip-build-tracker-bn8z1l6a'