2025-09-15T21:25:17,412 Created temporary directory: /tmp/pip-build-tracker-0zz7kp5v 2025-09-15T21:25:17,412 Initialized build tracking at /tmp/pip-build-tracker-0zz7kp5v 2025-09-15T21:25:17,413 Created build tracker: /tmp/pip-build-tracker-0zz7kp5v 2025-09-15T21:25:17,413 Entered build tracker: /tmp/pip-build-tracker-0zz7kp5v 2025-09-15T21:25:17,413 Created temporary directory: /tmp/pip-wheel-zy7wp874 2025-09-15T21:25:17,417 Created temporary directory: /tmp/pip-ephem-wheel-cache-i1qxgoe_ 2025-09-15T21:25:17,480 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-15T21:25:17,483 2 location(s) to search for versions of qcraft: 2025-09-15T21:25:17,483 * https://pypi.org/simple/qcraft/ 2025-09-15T21:25:17,483 * https://www.piwheels.org/simple/qcraft/ 2025-09-15T21:25:17,483 Fetching project page and analyzing links: https://pypi.org/simple/qcraft/ 2025-09-15T21:25:17,484 Getting page https://pypi.org/simple/qcraft/ 2025-09-15T21:25:17,485 Found index url https://pypi.org/simple/ 2025-09-15T21:25:17,565 Fetched page https://pypi.org/simple/qcraft/ as application/vnd.pypi.simple.v1+json 2025-09-15T21:25:17,567 Skipping link: No binaries permitted for qcraft: https://files.pythonhosted.org/packages/9a/1b/3c17b6670cc6f89ef9dc563b0156728ec6ab7367c613d86f0dd8b910e358/qcraft-0.1.0-py3-none-any.whl (from https://pypi.org/simple/qcraft/) 2025-09-15T21:25:17,568 Found link https://files.pythonhosted.org/packages/25/ee/7fd278f956d0e0f4a409df72a6ce5cd41288d77e9f33834331c6f798a335/qcraft-0.1.0.tar.gz (from https://pypi.org/simple/qcraft/), version: 0.1.0 2025-09-15T21:25:17,568 Skipping link: No binaries permitted for qcraft: https://files.pythonhosted.org/packages/45/f9/11ebf87c044509a4a2bf6809a7f4ad355f53743a10e2fc9c2e6108af1768/qcraft-0.1.2-py3-none-any.whl (from https://pypi.org/simple/qcraft/) 2025-09-15T21:25:17,568 Found link https://files.pythonhosted.org/packages/29/53/e5679d8fb319f6d5d490372b86e4fc55d9789a2c19fd3b0c9aa2daae96ff/qcraft-0.1.2.tar.gz (from https://pypi.org/simple/qcraft/), version: 0.1.2 2025-09-15T21:25:17,569 Skipping link: No binaries permitted for qcraft: https://files.pythonhosted.org/packages/03/96/c36eeeff62a27c120e24c796fc529017e2e81d9f9773e5257d052a995373/qcraft-0.1.3-py3-none-any.whl (from https://pypi.org/simple/qcraft/) 2025-09-15T21:25:17,569 Found link https://files.pythonhosted.org/packages/e5/da/fe1d64503eaa0ce4ef306407b8f63c84b70a66af4fd8798045eeb8b437cd/qcraft-0.1.3.tar.gz (from https://pypi.org/simple/qcraft/), version: 0.1.3 2025-09-15T21:25:17,569 Skipping link: No binaries permitted for qcraft: https://files.pythonhosted.org/packages/d4/f9/d154f463e708519b1ef566267eabb08c432298f44ec7669d8cc18d57cf3e/qcraft-0.1.4-py3-none-any.whl (from https://pypi.org/simple/qcraft/) 2025-09-15T21:25:17,569 Found link https://files.pythonhosted.org/packages/60/c9/51bc9248b9bd5924d30bb087c62d8d4f4ef43e8cb4f2cbc6ff78f5bd81e2/qcraft-0.1.4.tar.gz (from https://pypi.org/simple/qcraft/), version: 0.1.4 2025-09-15T21:25:17,570 Skipping link: No binaries permitted for qcraft: https://files.pythonhosted.org/packages/f8/6e/c74ea3f368df300ccaeff08deed28a7a91340db7dae088466302a77c6aa3/qcraft-0.1.5-py3-none-any.whl (from https://pypi.org/simple/qcraft/) 2025-09-15T21:25:17,570 Found link https://files.pythonhosted.org/packages/52/d6/6c8060814305793de99d46faefc0864b337ea39e639c5e6949a75f27c5cf/qcraft-0.1.5.tar.gz (from https://pypi.org/simple/qcraft/), version: 0.1.5 2025-09-15T21:25:17,570 Skipping link: No binaries permitted for qcraft: https://files.pythonhosted.org/packages/90/3c/fe2d3c02366552eb278a6356e20272cc2533181a3c4222fd89bf03413d13/qcraft-0.1.6-py3-none-any.whl (from https://pypi.org/simple/qcraft/) 2025-09-15T21:25:17,570 Found link https://files.pythonhosted.org/packages/e2/1f/e60d0017ad9a739e633bc5692b75d713a3d194dfd5152c7b853305d44474/qcraft-0.1.6.tar.gz (from https://pypi.org/simple/qcraft/), version: 0.1.6 2025-09-15T21:25:17,571 Fetching project page and analyzing links: https://www.piwheels.org/simple/qcraft/ 2025-09-15T21:25:17,571 Getting page https://www.piwheels.org/simple/qcraft/ 2025-09-15T21:25:17,572 Found index url https://www.piwheels.org/simple/ 2025-09-15T21:25:17,667 Fetched page https://www.piwheels.org/simple/qcraft/ as text/html 2025-09-15T21:25:17,668 Skipping link: No binaries permitted for qcraft: https://archive1.piwheels.org/simple/qcraft/qcraft-0.1.2-py3-none-any.whl#sha256=64a68d21e92845a714f96e6d8a8842dfa93734bd1a00253dc3a2094c42899396 (from https://www.piwheels.org/simple/qcraft/) 2025-09-15T21:25:17,668 Skipping link: No binaries permitted for qcraft: https://archive1.piwheels.org/simple/qcraft/qcraft-0.1.0-py3-none-any.whl#sha256=b5a74263b3c1babf1b020f7061628b2e8f490037e14bef12377f648f14b60285 (from https://www.piwheels.org/simple/qcraft/) 2025-09-15T21:25:17,669 Skipping link: not a file: https://www.piwheels.org/simple/qcraft/ 2025-09-15T21:25:17,669 Skipping link: not a file: https://pypi.org/simple/qcraft/ 2025-09-15T21:25:17,696 Given no hashes to check 1 links for project 'qcraft': discarding no candidates 2025-09-15T21:25:17,697 Collecting qcraft==0.1.4 2025-09-15T21:25:17,699 Created temporary directory: /tmp/pip-unpack-q0ro0wfa 2025-09-15T21:25:17,852 Downloading qcraft-0.1.4.tar.gz (156 kB) 2025-09-15T21:25:18,015 Added qcraft==0.1.4 from https://files.pythonhosted.org/packages/60/c9/51bc9248b9bd5924d30bb087c62d8d4f4ef43e8cb4f2cbc6ff78f5bd81e2/qcraft-0.1.4.tar.gz to build tracker '/tmp/pip-build-tracker-0zz7kp5v' 2025-09-15T21:25:18,017 Running setup.py (path:/tmp/pip-wheel-zy7wp874/qcraft_c276aaadbdde4e0daa5ea14f1b3d8bea/setup.py) egg_info for package qcraft 2025-09-15T21:25:18,017 Created temporary directory: /tmp/pip-pip-egg-info-dfmpo9_0 2025-09-15T21:25:18,017 Preparing metadata (setup.py): started 2025-09-15T21:25:18,018 Running command python setup.py egg_info 2025-09-15T21:25:18,565 Traceback (most recent call last): 2025-09-15T21:25:18,567 File "", line 2, in 2025-09-15T21:25:18,567 exec(compile(''' 2025-09-15T21:25:18,567 ~~~~^^^^^^^^^^^^ 2025-09-15T21:25:18,567 # This is -- a caller that pip uses to run setup.py 2025-09-15T21:25:18,568 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,568 ...<32 lines>... 2025-09-15T21:25:18,568 exec(compile(setup_py_code, filename, "exec")) 2025-09-15T21:25:18,568 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,568 ''' % ('/tmp/pip-wheel-zy7wp874/qcraft_c276aaadbdde4e0daa5ea14f1b3d8bea/setup.py',), "", "exec")) 2025-09-15T21:25:18,568 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,568 File "", line 35, in 2025-09-15T21:25:18,569 File "/tmp/pip-wheel-zy7wp874/qcraft_c276aaadbdde4e0daa5ea14f1b3d8bea/setup.py", line 4, in 2025-09-15T21:25:18,569 with open("README_PYPI.md", "r", encoding="utf-8") as fh: 2025-09-15T21:25:18,569 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,569 FileNotFoundError: [Errno 2] No such file or directory: 'README_PYPI.md' 2025-09-15T21:25:18,665 ERROR: python setup.py egg_info exited with 1 2025-09-15T21:25:18,677 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-15T21:25:18,677 exec(compile('"'"''"'"''"'"' 2025-09-15T21:25:18,677 # This is -- a caller that pip uses to run setup.py 2025-09-15T21:25:18,677 # 2025-09-15T21:25:18,677 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-15T21:25:18,677 # import from `distutils.core` to work with newer packaging standards. 2025-09-15T21:25:18,677 # - It provides a clear error message when setuptools is not installed. 2025-09-15T21:25:18,677 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-15T21:25:18,677 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-15T21:25:18,677 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-15T21:25:18,677 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-15T21:25:18,677 import os, sys, tokenize, traceback 2025-09-15T21:25:18,677 2025-09-15T21:25:18,677 try: 2025-09-15T21:25:18,677 import setuptools 2025-09-15T21:25:18,677 except ImportError: 2025-09-15T21:25:18,677 print( 2025-09-15T21:25:18,677 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-15T21:25:18,677 "the build environment with exception:", 2025-09-15T21:25:18,677 file=sys.stderr, 2025-09-15T21:25:18,677 ) 2025-09-15T21:25:18,677 traceback.print_exc() 2025-09-15T21:25:18,677 sys.exit(1) 2025-09-15T21:25:18,677 2025-09-15T21:25:18,677 __file__ = %r 2025-09-15T21:25:18,677 sys.argv[0] = __file__ 2025-09-15T21:25:18,677 2025-09-15T21:25:18,677 if os.path.exists(__file__): 2025-09-15T21:25:18,677 filename = __file__ 2025-09-15T21:25:18,677 with tokenize.open(__file__) as f: 2025-09-15T21:25:18,677 setup_py_code = f.read() 2025-09-15T21:25:18,677 else: 2025-09-15T21:25:18,677 filename = "" 2025-09-15T21:25:18,677 setup_py_code = "from setuptools import setup; setup()" 2025-09-15T21:25:18,677 2025-09-15T21:25:18,677 exec(compile(setup_py_code, filename, "exec")) 2025-09-15T21:25:18,677 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-zy7wp874/qcraft_c276aaadbdde4e0daa5ea14f1b3d8bea/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-dfmpo9_0[/] 2025-09-15T21:25:18,678 [bold magenta]cwd[/]: /tmp/pip-wheel-zy7wp874/qcraft_c276aaadbdde4e0daa5ea14f1b3d8bea/ 2025-09-15T21:25:18,678 Preparing metadata (setup.py): finished with status 'error' 2025-09-15T21:25:18,679 ERROR: metadata generation failed 2025-09-15T21:25:18,686 Exception information: 2025-09-15T21:25:18,686 Traceback (most recent call last): 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-15T21:25:18,686 call_subprocess( 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~^ 2025-09-15T21:25:18,686 args, 2025-09-15T21:25:18,686 ^^^^^ 2025-09-15T21:25:18,686 ...<2 lines>... 2025-09-15T21:25:18,686 spinner=spinner, 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 ) 2025-09-15T21:25:18,686 ^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-15T21:25:18,686 raise error 2025-09-15T21:25:18,686 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-15T21:25:18,686 2025-09-15T21:25:18,686 The above exception was the direct cause of the following exception: 2025-09-15T21:25:18,686 2025-09-15T21:25:18,686 Traceback (most recent call last): 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-15T21:25:18,686 status = _inner_run() 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-15T21:25:18,686 return self.run(options, args) 2025-09-15T21:25:18,686 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-15T21:25:18,686 return func(self, options, args) 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-15T21:25:18,686 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-15T21:25:18,686 result = self._result = resolver.resolve( 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~^ 2025-09-15T21:25:18,686 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 ) 2025-09-15T21:25:18,686 ^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-15T21:25:18,686 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-15T21:25:18,686 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-15T21:25:18,686 if not criterion.candidates: 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-15T21:25:18,686 return bool(self._sequence) 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-15T21:25:18,686 self._bool = any(self) 2025-09-15T21:25:18,686 ~~~^^^^^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-15T21:25:18,686 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-15T21:25:18,686 ^^^^^^^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-15T21:25:18,686 candidate = func() 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-15T21:25:18,686 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-15T21:25:18,686 link, template, name, version 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 ) 2025-09-15T21:25:18,686 ^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-15T21:25:18,686 self._link_candidate_cache[link] = LinkCandidate( 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~^ 2025-09-15T21:25:18,686 link, 2025-09-15T21:25:18,686 ^^^^^ 2025-09-15T21:25:18,686 ...<3 lines>... 2025-09-15T21:25:18,686 version=version, 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 ) 2025-09-15T21:25:18,686 ^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-15T21:25:18,686 super().__init__( 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~^ 2025-09-15T21:25:18,686 link=link, 2025-09-15T21:25:18,686 ^^^^^^^^^^ 2025-09-15T21:25:18,686 ...<4 lines>... 2025-09-15T21:25:18,686 version=version, 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 ) 2025-09-15T21:25:18,686 ^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-15T21:25:18,686 self.dist = self._prepare() 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-15T21:25:18,686 dist = self._prepare_distribution() 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-15T21:25:18,686 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-15T21:25:18,686 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-15T21:25:18,686 dist = _get_prepared_distribution( 2025-09-15T21:25:18,686 req, 2025-09-15T21:25:18,686 ...<3 lines>... 2025-09-15T21:25:18,686 self.check_build_deps, 2025-09-15T21:25:18,686 ) 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-15T21:25:18,686 abstract_dist.prepare_distribution_metadata( 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-15T21:25:18,686 finder, build_isolation, check_build_deps 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 ) 2025-09-15T21:25:18,686 ^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-15T21:25:18,686 self.req.prepare_metadata() 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-15T21:25:18,686 self.metadata_directory = generate_metadata_legacy( 2025-09-15T21:25:18,686 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-15T21:25:18,686 build_env=self.build_env, 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 ...<3 lines>... 2025-09-15T21:25:18,686 details=details, 2025-09-15T21:25:18,686 ^^^^^^^^^^^^^^^^ 2025-09-15T21:25:18,686 ) 2025-09-15T21:25:18,686 ^ 2025-09-15T21:25:18,686 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-15T21:25:18,686 raise MetadataGenerationFailed(package_details=details) from error 2025-09-15T21:25:18,686 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-15T21:25:18,712 Removed qcraft==0.1.4 from https://files.pythonhosted.org/packages/60/c9/51bc9248b9bd5924d30bb087c62d8d4f4ef43e8cb4f2cbc6ff78f5bd81e2/qcraft-0.1.4.tar.gz from build tracker '/tmp/pip-build-tracker-0zz7kp5v' 2025-09-15T21:25:18,713 Removed build tracker: '/tmp/pip-build-tracker-0zz7kp5v'