2025-09-09T16:29:42,611 Created temporary directory: /tmp/pip-build-tracker-4tbwgwvb 2025-09-09T16:29:42,611 Initialized build tracking at /tmp/pip-build-tracker-4tbwgwvb 2025-09-09T16:29:42,612 Created build tracker: /tmp/pip-build-tracker-4tbwgwvb 2025-09-09T16:29:42,612 Entered build tracker: /tmp/pip-build-tracker-4tbwgwvb 2025-09-09T16:29:42,612 Created temporary directory: /tmp/pip-wheel-7pwv8bz7 2025-09-09T16:29:42,615 Created temporary directory: /tmp/pip-ephem-wheel-cache-nxvmmjd0 2025-09-09T16:29:42,672 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-09T16:29:42,674 2 location(s) to search for versions of datatracker: 2025-09-09T16:29:42,674 * https://pypi.org/simple/datatracker/ 2025-09-09T16:29:42,674 * https://www.piwheels.org/simple/datatracker/ 2025-09-09T16:29:42,674 Fetching project page and analyzing links: https://pypi.org/simple/datatracker/ 2025-09-09T16:29:42,675 Getting page https://pypi.org/simple/datatracker/ 2025-09-09T16:29:42,676 Found index url https://pypi.org/simple/ 2025-09-09T16:29:42,746 Fetched page https://pypi.org/simple/datatracker/ as application/vnd.pypi.simple.v1+json 2025-09-09T16:29:42,748 Skipping link: No binaries permitted for datatracker: https://files.pythonhosted.org/packages/c1/69/ebc1d63f9b36c53a9c70b930371352e99de770ccbaee9509de1a8aa534ed/datatracker-0.2.0-py3-none-any.whl (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7) 2025-09-09T16:29:42,749 Found link https://files.pythonhosted.org/packages/9d/b6/5bc3c42a72f1c7c019379aaab4e7afed10c9c56e796709b571536ce1c533/datatracker-0.2.0.tar.gz (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7), version: 0.2.0 2025-09-09T16:29:42,749 Skipping link: No binaries permitted for datatracker: https://files.pythonhosted.org/packages/be/48/00b22656d743de546408d16e822b047656b87e48a786821a0d7b8ebc9df9/datatracker-0.2.1-py3-none-any.whl (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7) 2025-09-09T16:29:42,749 Found link https://files.pythonhosted.org/packages/f1/a3/aac6b4d1ecbb750db117056a57eb53b186accba60edcf69dcc040ebe7626/datatracker-0.2.1.tar.gz (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7), version: 0.2.1 2025-09-09T16:29:42,749 Skipping link: No binaries permitted for datatracker: https://files.pythonhosted.org/packages/89/86/763e140547cfd5c84b63759ed8f7dcfb9266708f38930c2e20e5e93db591/datatracker-0.2.1.1-py3-none-any.whl (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7) 2025-09-09T16:29:42,750 Found link https://files.pythonhosted.org/packages/f9/02/7c6bbfe60cf3789710b25b4fafab988f7a2f094e9658c559fb87f4d773b0/datatracker-0.2.1.1.tar.gz (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7), version: 0.2.1.1 2025-09-09T16:29:42,750 Skipping link: No binaries permitted for datatracker: https://files.pythonhosted.org/packages/b4/d2/3e615e2f7f2ff3f0c7ab57afedefb230d8fff9d568169eaae9905366f1b6/datatracker-0.2.3-py3-none-any.whl (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7) 2025-09-09T16:29:42,750 Found link https://files.pythonhosted.org/packages/68/02/4b3f3e45d9370554cd31e9352b5cd71d89b434c6fad583191920cd87d15c/datatracker-0.2.3.tar.gz (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7), version: 0.2.3 2025-09-09T16:29:42,750 Skipping link: No binaries permitted for datatracker: https://files.pythonhosted.org/packages/59/e1/5d8fe99c9b6a4e4f44e51f7b3cfc1bb6ca41224ccb62e9dd00baf1dce4a9/datatracker-0.2.5-py3-none-any.whl (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7) 2025-09-09T16:29:42,750 Found link https://files.pythonhosted.org/packages/78/09/f05f1ccfaac03a7bea0436a1752e787096d662600eeeca8c72175552e489/datatracker-0.2.5.tar.gz (from https://pypi.org/simple/datatracker/) (requires-python:>=3.7), version: 0.2.5 2025-09-09T16:29:42,751 Fetching project page and analyzing links: https://www.piwheels.org/simple/datatracker/ 2025-09-09T16:29:42,751 Getting page https://www.piwheels.org/simple/datatracker/ 2025-09-09T16:29:42,752 Found index url https://www.piwheels.org/simple/ 2025-09-09T16:29:42,849 Fetched page https://www.piwheels.org/simple/datatracker/ as text/html 2025-09-09T16:29:42,850 Skipping link: No binaries permitted for datatracker: https://archive1.piwheels.org/simple/datatracker/datatracker-0.2.5-py3-none-any.whl#sha256=9bcc863cf07c644ae401878f113e6cbfe14d4b2d5ef2b19fbe793b1751a56d83 (from https://www.piwheels.org/simple/datatracker/) (requires-python:>=3.7) 2025-09-09T16:29:42,851 Skipping link: No binaries permitted for datatracker: https://archive1.piwheels.org/simple/datatracker/datatracker-0.2.0-py3-none-any.whl#sha256=ec12ba16f5f83f30252aae4d36cd9f5c3a491396a462c23bb5eb0a4bcef940a0 (from https://www.piwheels.org/simple/datatracker/) (requires-python:>=3.7) 2025-09-09T16:29:42,851 Skipping link: not a file: https://www.piwheels.org/simple/datatracker/ 2025-09-09T16:29:42,851 Skipping link: not a file: https://pypi.org/simple/datatracker/ 2025-09-09T16:29:42,877 Given no hashes to check 1 links for project 'datatracker': discarding no candidates 2025-09-09T16:29:42,878 Collecting datatracker==0.2.1.1 2025-09-09T16:29:42,879 Created temporary directory: /tmp/pip-unpack-9y8kq04c 2025-09-09T16:29:43,021 Downloading datatracker-0.2.1.1.tar.gz (24 kB) 2025-09-09T16:29:43,043 Added datatracker==0.2.1.1 from https://files.pythonhosted.org/packages/f9/02/7c6bbfe60cf3789710b25b4fafab988f7a2f094e9658c559fb87f4d773b0/datatracker-0.2.1.1.tar.gz to build tracker '/tmp/pip-build-tracker-4tbwgwvb' 2025-09-09T16:29:43,044 Running setup.py (path:/tmp/pip-wheel-7pwv8bz7/datatracker_028ff7d3235047f5be7aed1407d3eefb/setup.py) egg_info for package datatracker 2025-09-09T16:29:43,045 Created temporary directory: /tmp/pip-pip-egg-info-l0mcdz93 2025-09-09T16:29:43,045 Preparing metadata (setup.py): started 2025-09-09T16:29:43,046 Running command python setup.py egg_info 2025-09-09T16:29:43,565 /tmp/pip-wheel-7pwv8bz7/datatracker_028ff7d3235047f5be7aed1407d3eefb/versioneer.py:564: SyntaxWarning: invalid escape sequence '\s' 2025-09-09T16:29:43,566 mo = re.search(r'=\s*"(.*)"', line) 2025-09-09T16:29:43,588 Traceback (most recent call last): 2025-09-09T16:29:43,589 File "", line 2, in 2025-09-09T16:29:43,589 exec(compile(''' 2025-09-09T16:29:43,589 ~~~~^^^^^^^^^^^^ 2025-09-09T16:29:43,589 # This is -- a caller that pip uses to run setup.py 2025-09-09T16:29:43,590 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,590 ...<32 lines>... 2025-09-09T16:29:43,590 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T16:29:43,590 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,590 ''' % ('/tmp/pip-wheel-7pwv8bz7/datatracker_028ff7d3235047f5be7aed1407d3eefb/setup.py',), "", "exec")) 2025-09-09T16:29:43,590 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,590 File "", line 35, in 2025-09-09T16:29:43,590 File "/tmp/pip-wheel-7pwv8bz7/datatracker_028ff7d3235047f5be7aed1407d3eefb/setup.py", line 10, in 2025-09-09T16:29:43,591 with open('requirements.txt', 'r') as f: 2025-09-09T16:29:43,591 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,591 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2025-09-09T16:29:43,675 ERROR: python setup.py egg_info exited with 1 2025-09-09T16:29:43,687 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-09T16:29:43,687 exec(compile('"'"''"'"''"'"' 2025-09-09T16:29:43,687 # This is -- a caller that pip uses to run setup.py 2025-09-09T16:29:43,687 # 2025-09-09T16:29:43,687 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-09T16:29:43,687 # import from `distutils.core` to work with newer packaging standards. 2025-09-09T16:29:43,687 # - It provides a clear error message when setuptools is not installed. 2025-09-09T16:29:43,687 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-09T16:29:43,687 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-09T16:29:43,687 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-09T16:29:43,687 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-09T16:29:43,687 import os, sys, tokenize, traceback 2025-09-09T16:29:43,687 2025-09-09T16:29:43,687 try: 2025-09-09T16:29:43,687 import setuptools 2025-09-09T16:29:43,687 except ImportError: 2025-09-09T16:29:43,687 print( 2025-09-09T16:29:43,687 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-09T16:29:43,687 "the build environment with exception:", 2025-09-09T16:29:43,687 file=sys.stderr, 2025-09-09T16:29:43,687 ) 2025-09-09T16:29:43,687 traceback.print_exc() 2025-09-09T16:29:43,687 sys.exit(1) 2025-09-09T16:29:43,687 2025-09-09T16:29:43,687 __file__ = %r 2025-09-09T16:29:43,687 sys.argv[0] = __file__ 2025-09-09T16:29:43,687 2025-09-09T16:29:43,687 if os.path.exists(__file__): 2025-09-09T16:29:43,687 filename = __file__ 2025-09-09T16:29:43,687 with tokenize.open(__file__) as f: 2025-09-09T16:29:43,687 setup_py_code = f.read() 2025-09-09T16:29:43,687 else: 2025-09-09T16:29:43,687 filename = "" 2025-09-09T16:29:43,687 setup_py_code = "from setuptools import setup; setup()" 2025-09-09T16:29:43,687 2025-09-09T16:29:43,687 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T16:29:43,687 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7pwv8bz7/datatracker_028ff7d3235047f5be7aed1407d3eefb/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-l0mcdz93[/] 2025-09-09T16:29:43,687 [bold magenta]cwd[/]: /tmp/pip-wheel-7pwv8bz7/datatracker_028ff7d3235047f5be7aed1407d3eefb/ 2025-09-09T16:29:43,687 Preparing metadata (setup.py): finished with status 'error' 2025-09-09T16:29:43,688 ERROR: metadata generation failed 2025-09-09T16:29:43,694 Exception information: 2025-09-09T16:29:43,694 Traceback (most recent call last): 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-09T16:29:43,694 call_subprocess( 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~^ 2025-09-09T16:29:43,694 args, 2025-09-09T16:29:43,694 ^^^^^ 2025-09-09T16:29:43,694 ...<2 lines>... 2025-09-09T16:29:43,694 spinner=spinner, 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 ) 2025-09-09T16:29:43,694 ^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-09T16:29:43,694 raise error 2025-09-09T16:29:43,694 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-09T16:29:43,694 2025-09-09T16:29:43,694 The above exception was the direct cause of the following exception: 2025-09-09T16:29:43,694 2025-09-09T16:29:43,694 Traceback (most recent call last): 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-09T16:29:43,694 status = _inner_run() 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-09T16:29:43,694 return self.run(options, args) 2025-09-09T16:29:43,694 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-09T16:29:43,694 return func(self, options, args) 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-09T16:29:43,694 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-09T16:29:43,694 result = self._result = resolver.resolve( 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~^ 2025-09-09T16:29:43,694 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 ) 2025-09-09T16:29:43,694 ^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-09T16:29:43,694 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-09T16:29:43,694 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-09T16:29:43,694 if not criterion.candidates: 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-09T16:29:43,694 return bool(self._sequence) 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-09T16:29:43,694 self._bool = any(self) 2025-09-09T16:29:43,694 ~~~^^^^^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-09T16:29:43,694 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-09T16:29:43,694 ^^^^^^^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-09T16:29:43,694 candidate = func() 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-09T16:29:43,694 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T16:29:43,694 link, template, name, version 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 ) 2025-09-09T16:29:43,694 ^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-09T16:29:43,694 self._link_candidate_cache[link] = LinkCandidate( 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~^ 2025-09-09T16:29:43,694 link, 2025-09-09T16:29:43,694 ^^^^^ 2025-09-09T16:29:43,694 ...<3 lines>... 2025-09-09T16:29:43,694 version=version, 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 ) 2025-09-09T16:29:43,694 ^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-09T16:29:43,694 super().__init__( 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~^ 2025-09-09T16:29:43,694 link=link, 2025-09-09T16:29:43,694 ^^^^^^^^^^ 2025-09-09T16:29:43,694 ...<4 lines>... 2025-09-09T16:29:43,694 version=version, 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 ) 2025-09-09T16:29:43,694 ^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-09T16:29:43,694 self.dist = self._prepare() 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-09T16:29:43,694 dist = self._prepare_distribution() 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-09T16:29:43,694 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-09T16:29:43,694 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-09T16:29:43,694 dist = _get_prepared_distribution( 2025-09-09T16:29:43,694 req, 2025-09-09T16:29:43,694 ...<3 lines>... 2025-09-09T16:29:43,694 self.check_build_deps, 2025-09-09T16:29:43,694 ) 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-09T16:29:43,694 abstract_dist.prepare_distribution_metadata( 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T16:29:43,694 finder, build_isolation, check_build_deps 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 ) 2025-09-09T16:29:43,694 ^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-09T16:29:43,694 self.req.prepare_metadata() 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-09T16:29:43,694 self.metadata_directory = generate_metadata_legacy( 2025-09-09T16:29:43,694 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T16:29:43,694 build_env=self.build_env, 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 ...<3 lines>... 2025-09-09T16:29:43,694 details=details, 2025-09-09T16:29:43,694 ^^^^^^^^^^^^^^^^ 2025-09-09T16:29:43,694 ) 2025-09-09T16:29:43,694 ^ 2025-09-09T16:29:43,694 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-09T16:29:43,694 raise MetadataGenerationFailed(package_details=details) from error 2025-09-09T16:29:43,694 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-09T16:29:43,718 Removed datatracker==0.2.1.1 from https://files.pythonhosted.org/packages/f9/02/7c6bbfe60cf3789710b25b4fafab988f7a2f094e9658c559fb87f4d773b0/datatracker-0.2.1.1.tar.gz from build tracker '/tmp/pip-build-tracker-4tbwgwvb' 2025-09-09T16:29:43,718 Removed build tracker: '/tmp/pip-build-tracker-4tbwgwvb'