2025-09-08T07:10:34,388 Created temporary directory: /tmp/pip-build-tracker-wpz0eis1 2025-09-08T07:10:34,388 Initialized build tracking at /tmp/pip-build-tracker-wpz0eis1 2025-09-08T07:10:34,388 Created build tracker: /tmp/pip-build-tracker-wpz0eis1 2025-09-08T07:10:34,388 Entered build tracker: /tmp/pip-build-tracker-wpz0eis1 2025-09-08T07:10:34,389 Created temporary directory: /tmp/pip-wheel-0lxdu8du 2025-09-08T07:10:34,392 Created temporary directory: /tmp/pip-ephem-wheel-cache-1ev0rkk0 2025-09-08T07:10:34,450 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T07:10:34,452 2 location(s) to search for versions of saucypy: 2025-09-08T07:10:34,452 * https://pypi.org/simple/saucypy/ 2025-09-08T07:10:34,452 * https://www.piwheels.org/simple/saucypy/ 2025-09-08T07:10:34,453 Fetching project page and analyzing links: https://pypi.org/simple/saucypy/ 2025-09-08T07:10:34,453 Getting page https://pypi.org/simple/saucypy/ 2025-09-08T07:10:34,454 Found index url https://pypi.org/simple/ 2025-09-08T07:10:34,606 Fetched page https://pypi.org/simple/saucypy/ as application/vnd.pypi.simple.v1+json 2025-09-08T07:10:34,608 Skipping link: No binaries permitted for saucypy: https://files.pythonhosted.org/packages/de/93/7be9bbd49647b827712d57d7f6299486415d8ec76cadf6e1cc32b713385c/saucypy-0.3-py2-none-any.whl (from https://pypi.org/simple/saucypy/) 2025-09-08T07:10:34,608 Found link https://files.pythonhosted.org/packages/dc/2b/cfcbced292e2e2102647bebd23a53e020be9afa57aa5e0e082c3f28fd0ed/saucypy-0.3.tar.gz (from https://pypi.org/simple/saucypy/), version: 0.3 2025-09-08T07:10:34,609 Skipping link: No binaries permitted for saucypy: https://files.pythonhosted.org/packages/fd/23/75011148735805cb23403d7eb3fce5626c352c31c1691f2f6ba1a9a4addb/saucypy-0.6-py2-none-any.whl (from https://pypi.org/simple/saucypy/) 2025-09-08T07:10:34,609 Found link https://files.pythonhosted.org/packages/b1/b0/6a01b4ac0c590e8cd9c8a756e1ec326e700e58ed5a23331247733b053139/saucypy-0.6.tar.gz (from https://pypi.org/simple/saucypy/), version: 0.6 2025-09-08T07:10:34,610 Fetching project page and analyzing links: https://www.piwheels.org/simple/saucypy/ 2025-09-08T07:10:34,611 Getting page https://www.piwheels.org/simple/saucypy/ 2025-09-08T07:10:34,612 Found index url https://www.piwheels.org/simple/ 2025-09-08T07:10:34,706 Fetched page https://www.piwheels.org/simple/saucypy/ as text/html 2025-09-08T07:10:34,707 Skipping link: not a file: https://www.piwheels.org/simple/saucypy/ 2025-09-08T07:10:34,707 Skipping link: not a file: https://pypi.org/simple/saucypy/ 2025-09-08T07:10:34,734 Given no hashes to check 1 links for project 'saucypy': discarding no candidates 2025-09-08T07:10:34,735 Collecting saucypy==0.3 2025-09-08T07:10:34,736 Created temporary directory: /tmp/pip-unpack-39lp9kxl 2025-09-08T07:10:34,871 Downloading saucypy-0.3.tar.gz (3.4 kB) 2025-09-08T07:10:34,894 Added saucypy==0.3 from https://files.pythonhosted.org/packages/dc/2b/cfcbced292e2e2102647bebd23a53e020be9afa57aa5e0e082c3f28fd0ed/saucypy-0.3.tar.gz to build tracker '/tmp/pip-build-tracker-wpz0eis1' 2025-09-08T07:10:34,895 Running setup.py (path:/tmp/pip-wheel-0lxdu8du/saucypy_3ab8f4c8676d48ecbded5ff368b03947/setup.py) egg_info for package saucypy 2025-09-08T07:10:34,896 Created temporary directory: /tmp/pip-pip-egg-info-n6z4alz1 2025-09-08T07:10:34,896 Preparing metadata (setup.py): started 2025-09-08T07:10:34,897 Running command python setup.py egg_info 2025-09-08T07:10:35,508 /usr/local/lib/python3.13/dist-packages/setuptools/dist.py:599: SetuptoolsDeprecationWarning: Invalid dash-separated key 'description-file' in 'metadata' (setup.cfg), please use the underscore name 'description_file' instead. 2025-09-08T07:10:35,508 !! 2025-09-08T07:10:35,508 ******************************************************************************** 2025-09-08T07:10:35,508 Usage of dash-separated 'description-file' will not be supported in future 2025-09-08T07:10:35,508 versions. Please use the underscore name 'description_file' instead. 2025-09-08T07:10:35,508 By 2026-Mar-03, you need to update your project and remove deprecated calls 2025-09-08T07:10:35,508 or your builds will no longer be supported. 2025-09-08T07:10:35,509 See https://setuptools.pypa.io/en/latest/userguide/declarative_config.html for details. 2025-09-08T07:10:35,509 ******************************************************************************** 2025-09-08T07:10:35,509 !! 2025-09-08T07:10:35,509 opt = self._enforce_underscore(opt, section) 2025-09-08T07:10:35,515 Traceback (most recent call last): 2025-09-08T07:10:35,518 File "", line 2, in 2025-09-08T07:10:35,518 exec(compile(''' 2025-09-08T07:10:35,519 ~~~~^^^^^^^^^^^^ 2025-09-08T07:10:35,519 # This is -- a caller that pip uses to run setup.py 2025-09-08T07:10:35,519 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,519 ...<32 lines>... 2025-09-08T07:10:35,519 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T07:10:35,519 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,519 ''' % ('/tmp/pip-wheel-0lxdu8du/saucypy_3ab8f4c8676d48ecbded5ff368b03947/setup.py',), "", "exec")) 2025-09-08T07:10:35,519 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,520 File "", line 35, in 2025-09-08T07:10:35,520 File "/tmp/pip-wheel-0lxdu8du/saucypy_3ab8f4c8676d48ecbded5ff368b03947/setup.py", line 3, in 2025-09-08T07:10:35,520 setup( 2025-09-08T07:10:35,520 ~~~~~^ 2025-09-08T07:10:35,520 name='saucypy', 2025-09-08T07:10:35,520 ^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,520 ...<12 lines>... 2025-09-08T07:10:35,520 classifiers=[] 2025-09-08T07:10:35,520 ^^^^^^^^^^^^^^ 2025-09-08T07:10:35,521 ) 2025-09-08T07:10:35,521 ^ 2025-09-08T07:10:35,521 File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 114, in setup 2025-09-08T07:10:35,521 _install_setup_requires(attrs) 2025-09-08T07:10:35,521 ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^ 2025-09-08T07:10:35,521 File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 85, in _install_setup_requires 2025-09-08T07:10:35,521 dist.parse_config_files(ignore_option_errors=True) 2025-09-08T07:10:35,521 ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,521 File "/usr/local/lib/python3.13/dist-packages/setuptools/dist.py", line 752, in parse_config_files 2025-09-08T07:10:35,522 setupcfg.parse_configuration( 2025-09-08T07:10:35,522 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:10:35,522 self, self.command_options, ignore_option_errors=ignore_option_errors 2025-09-08T07:10:35,522 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,522 ) 2025-09-08T07:10:35,522 ^ 2025-09-08T07:10:35,522 File "/usr/local/lib/python3.13/dist-packages/setuptools/config/setupcfg.py", line 188, in parse_configuration 2025-09-08T07:10:35,522 meta.parse() 2025-09-08T07:10:35,522 ~~~~~~~~~~^^ 2025-09-08T07:10:35,523 File "/usr/local/lib/python3.13/dist-packages/setuptools/config/setupcfg.py", line 497, in parse 2025-09-08T07:10:35,523 raise OptionError( 2025-09-08T07:10:35,523 ...<2 lines>... 2025-09-08T07:10:35,523 ) 2025-09-08T07:10:35,523 distutils.errors.DistutilsOptionError: Unsupported distribution option section: [metadata.classifiers] 2025-09-08T07:10:35,607 ERROR: python setup.py egg_info exited with 1 2025-09-08T07:10:35,619 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T07:10:35,619 exec(compile('"'"''"'"''"'"' 2025-09-08T07:10:35,619 # This is -- a caller that pip uses to run setup.py 2025-09-08T07:10:35,619 # 2025-09-08T07:10:35,619 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T07:10:35,619 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T07:10:35,619 # - It provides a clear error message when setuptools is not installed. 2025-09-08T07:10:35,619 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T07:10:35,619 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T07:10:35,619 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T07:10:35,619 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T07:10:35,619 import os, sys, tokenize, traceback 2025-09-08T07:10:35,619 2025-09-08T07:10:35,619 try: 2025-09-08T07:10:35,619 import setuptools 2025-09-08T07:10:35,619 except ImportError: 2025-09-08T07:10:35,619 print( 2025-09-08T07:10:35,619 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T07:10:35,619 "the build environment with exception:", 2025-09-08T07:10:35,619 file=sys.stderr, 2025-09-08T07:10:35,619 ) 2025-09-08T07:10:35,619 traceback.print_exc() 2025-09-08T07:10:35,619 sys.exit(1) 2025-09-08T07:10:35,619 2025-09-08T07:10:35,619 __file__ = %r 2025-09-08T07:10:35,619 sys.argv[0] = __file__ 2025-09-08T07:10:35,619 2025-09-08T07:10:35,619 if os.path.exists(__file__): 2025-09-08T07:10:35,619 filename = __file__ 2025-09-08T07:10:35,619 with tokenize.open(__file__) as f: 2025-09-08T07:10:35,619 setup_py_code = f.read() 2025-09-08T07:10:35,619 else: 2025-09-08T07:10:35,619 filename = "" 2025-09-08T07:10:35,619 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T07:10:35,619 2025-09-08T07:10:35,619 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T07:10:35,619 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-0lxdu8du/saucypy_3ab8f4c8676d48ecbded5ff368b03947/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-n6z4alz1[/] 2025-09-08T07:10:35,620 [bold magenta]cwd[/]: /tmp/pip-wheel-0lxdu8du/saucypy_3ab8f4c8676d48ecbded5ff368b03947/ 2025-09-08T07:10:35,620 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T07:10:35,621 ERROR: metadata generation failed 2025-09-08T07:10:35,626 Exception information: 2025-09-08T07:10:35,626 Traceback (most recent call last): 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T07:10:35,626 call_subprocess( 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~^ 2025-09-08T07:10:35,626 args, 2025-09-08T07:10:35,626 ^^^^^ 2025-09-08T07:10:35,626 ...<2 lines>... 2025-09-08T07:10:35,626 spinner=spinner, 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 ) 2025-09-08T07:10:35,626 ^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T07:10:35,626 raise error 2025-09-08T07:10:35,626 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T07:10:35,626 2025-09-08T07:10:35,626 The above exception was the direct cause of the following exception: 2025-09-08T07:10:35,626 2025-09-08T07:10:35,626 Traceback (most recent call last): 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T07:10:35,626 status = _inner_run() 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T07:10:35,626 return self.run(options, args) 2025-09-08T07:10:35,626 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T07:10:35,626 return func(self, options, args) 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T07:10:35,626 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T07:10:35,626 result = self._result = resolver.resolve( 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~^ 2025-09-08T07:10:35,626 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 ) 2025-09-08T07:10:35,626 ^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T07:10:35,626 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T07:10:35,626 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T07:10:35,626 if not criterion.candidates: 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T07:10:35,626 return bool(self._sequence) 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T07:10:35,626 self._bool = any(self) 2025-09-08T07:10:35,626 ~~~^^^^^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T07:10:35,626 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T07:10:35,626 ^^^^^^^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T07:10:35,626 candidate = func() 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T07:10:35,626 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:10:35,626 link, template, name, version 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 ) 2025-09-08T07:10:35,626 ^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T07:10:35,626 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~^ 2025-09-08T07:10:35,626 link, 2025-09-08T07:10:35,626 ^^^^^ 2025-09-08T07:10:35,626 ...<3 lines>... 2025-09-08T07:10:35,626 version=version, 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 ) 2025-09-08T07:10:35,626 ^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T07:10:35,626 super().__init__( 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~^ 2025-09-08T07:10:35,626 link=link, 2025-09-08T07:10:35,626 ^^^^^^^^^^ 2025-09-08T07:10:35,626 ...<4 lines>... 2025-09-08T07:10:35,626 version=version, 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 ) 2025-09-08T07:10:35,626 ^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T07:10:35,626 self.dist = self._prepare() 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T07:10:35,626 dist = self._prepare_distribution() 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T07:10:35,626 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T07:10:35,626 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T07:10:35,626 dist = _get_prepared_distribution( 2025-09-08T07:10:35,626 req, 2025-09-08T07:10:35,626 ...<3 lines>... 2025-09-08T07:10:35,626 self.check_build_deps, 2025-09-08T07:10:35,626 ) 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T07:10:35,626 abstract_dist.prepare_distribution_metadata( 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:10:35,626 finder, build_isolation, check_build_deps 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 ) 2025-09-08T07:10:35,626 ^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T07:10:35,626 self.req.prepare_metadata() 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T07:10:35,626 self.metadata_directory = generate_metadata_legacy( 2025-09-08T07:10:35,626 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:10:35,626 build_env=self.build_env, 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 ...<3 lines>... 2025-09-08T07:10:35,626 details=details, 2025-09-08T07:10:35,626 ^^^^^^^^^^^^^^^^ 2025-09-08T07:10:35,626 ) 2025-09-08T07:10:35,626 ^ 2025-09-08T07:10:35,626 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T07:10:35,626 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T07:10:35,626 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T07:10:35,647 Removed saucypy==0.3 from https://files.pythonhosted.org/packages/dc/2b/cfcbced292e2e2102647bebd23a53e020be9afa57aa5e0e082c3f28fd0ed/saucypy-0.3.tar.gz from build tracker '/tmp/pip-build-tracker-wpz0eis1' 2025-09-08T07:10:35,647 Removed build tracker: '/tmp/pip-build-tracker-wpz0eis1'