2022-07-13T14:27:27,810 Created temporary directory: /tmp/pip-ephem-wheel-cache-fdln6qfl 2022-07-13T14:27:27,815 Created temporary directory: /tmp/pip-build-tracker-x7bb5tsd 2022-07-13T14:27:27,816 Initialized build tracking at /tmp/pip-build-tracker-x7bb5tsd 2022-07-13T14:27:27,816 Created build tracker: /tmp/pip-build-tracker-x7bb5tsd 2022-07-13T14:27:27,817 Entered build tracker: /tmp/pip-build-tracker-x7bb5tsd 2022-07-13T14:27:27,818 Created temporary directory: /tmp/pip-wheel-2t4lvkp6 2022-07-13T14:27:27,882 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2022-07-13T14:27:27,890 2 location(s) to search for versions of numpy-ext: 2022-07-13T14:27:27,890 * https://pypi.org/simple/numpy-ext/ 2022-07-13T14:27:27,890 * https://www.piwheels.org/simple/numpy-ext/ 2022-07-13T14:27:27,891 Fetching project page and analyzing links: https://pypi.org/simple/numpy-ext/ 2022-07-13T14:27:27,892 Getting page https://pypi.org/simple/numpy-ext/ 2022-07-13T14:27:27,895 Found index url https://pypi.org/simple 2022-07-13T14:27:28,090 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/27/1a/8637332763589fde4c1573bc6844d437980780a0f698c3f81695040f4ae8/numpy_ext-0.9.0-py3-none-any.whl#sha256=b9078e4d6ec20d8a364588929092ead93fa9895baea0c670148e2329a1670591 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,092 Found link https://files.pythonhosted.org/packages/30/ea/6a4901f12b32724996f86b3a4c91feb32e7dab4db2d0fc269bef7243d1b1/numpy_ext-0.9.0.tar.gz#sha256=2c260780af54ee6a92e6924a8262207b357bc19c340d81213276995d748c4344 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.0 2022-07-13T14:27:28,093 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/76/83/564ff3d8f7c75c93e0cac2a8de04a9815c743403a255118e345635ef123e/numpy_ext-0.9.post0-py3-none-any.whl#sha256=0cbc204f86f11a114388913dd982148f7df5dcabd7baaad5269e78c43b495aa2 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,094 Found link https://files.pythonhosted.org/packages/6b/9a/c30ae03933e61a11b537deb70f941ec56db140afa1f7c7ce63e004d01cfd/numpy_ext-0.9.post0.tar.gz#sha256=f395b221d9a58f3deda6a3dc21ecbd6da05960cbefecb63e40e6cc9298f51017 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.post0 2022-07-13T14:27:28,095 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/49/d9/d969b9a3612df223f6b089217d20d1c539cb87126680a312b60aabc1efc8/numpy_ext-0.9.1-py3-none-any.whl#sha256=ef9f9ba549515e1791d6a9452d2d3fb9aa498b1b5b9f8f65247b182e27cd85ff (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,096 Found link https://files.pythonhosted.org/packages/e6/4f/2177948961a0d5ba4dd8076d3674d62e29f4f99330afbad3b9a5d6312614/numpy_ext-0.9.1.tar.gz#sha256=ba3c960e85d19130a21d502a6a941084a7e2ce29a78ca3a6938012ead60170f9 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.1 2022-07-13T14:27:28,097 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/71/43/6a4bbf6b3a044df24ae29df022d84bf0f2cd2ab0f368a8642e1662490837/numpy_ext-0.9.2-py3-none-any.whl#sha256=dcee318731e490722a2fee0045eb8df972b97d11004da73bac4c94819bdfa1f5 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,098 Found link https://files.pythonhosted.org/packages/0c/df/0cd942ea3b341cf647f9981f14bdec5e51dbb9ee86990b33bf3987e8a993/numpy_ext-0.9.2.tar.gz#sha256=0de8c47f42d59a77c90d80963dc96030cf25724be03de138e2bd6fd599b403a4 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.2 2022-07-13T14:27:28,099 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/40/cd/ba8ddfdcb1e141bd33960aaecf80fad646d3325bc8757072661b4b889705/numpy_ext-0.9.3-py3-none-any.whl#sha256=9285dfd5039d2eb51866dd04ec74a2f80a3db2d7884135b804e45774ce791d76 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,100 Found link https://files.pythonhosted.org/packages/c5/c9/6641f14116bcfb319c0e55079191b887279ba5a83d76453ced14f51a5707/numpy_ext-0.9.3.tar.gz#sha256=78ea664ed964dca5b55aecf34f08c8d6dfa5952385752ba1b6e14e606143cfe4 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.3 2022-07-13T14:27:28,101 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/98/06/36c20c62acf887113515390659f66ff3ae9ea46b0b13131674de771fb817/numpy_ext-0.9.4-py3-none-any.whl#sha256=1d68c3b2e85539d6176e6c6c5b339158fc932e2f3d2da3fec291cfad3c488f31 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,103 Found link https://files.pythonhosted.org/packages/82/73/0061dfb33303cfde7bbcc0939afb31d6db90903c4f2a362137362a50d70f/numpy_ext-0.9.4.tar.gz#sha256=389a733b07115a7317e681b652ed1d9bee50adc5d417808f41ce6b9a6884bda5 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.4 2022-07-13T14:27:28,103 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/b8/9b/485b00bd009032013570f094e29de58b4b44ecd59d0714ce1d4ca0f4916b/numpy_ext-0.9.5-py3-none-any.whl#sha256=5e173caf63daddd1b367169695717efd2bcb64564fd80626b64cc9d69b7467e2 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,105 Found link https://files.pythonhosted.org/packages/a8/1c/0e054f1f32ee2e1b9fc3168435d0ce7f2e1aae4e2461d2a26d6baa3fd888/numpy_ext-0.9.5.tar.gz#sha256=316068ecd26fb282e5124d3b36c33c9694204031ea5ae689011c08fb6046079d (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.5 2022-07-13T14:27:28,105 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/25/c4/1e6b4f9b87de990a7c5aa30c85ad463cf33226e612a2edae2d0ab64532db/numpy_ext-0.9.6-py3-none-any.whl#sha256=532b07b42b94dfb141c4fe9f24c3482433b6102c9d251d24ff0723f3c4ce2919 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,107 Found link https://files.pythonhosted.org/packages/6f/d5/8d07b0c7c6f78ff5d45b007d280e8177ef61fdc9e1248ced0a51fcb3f50c/numpy_ext-0.9.6.tar.gz#sha256=3106f16da224a487cbee811be91e511255e927073e2202aa59d3bd2ac7dce243 (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.6 2022-07-13T14:27:28,107 Skipping link: No binaries permitted for numpy-ext: https://files.pythonhosted.org/packages/93/15/9d88731287f14e9d634a759606671b575183e8fbd35b66c67b3e8e37c0a7/numpy_ext-0.9.7-py3-none-any.whl#sha256=d3716834093e7bb31cde0ea3e402859fc52e058950fae7a5e6621de62e2f3e1c (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,109 Found link https://files.pythonhosted.org/packages/ac/60/6aa40fc79bff5bb46d0c5f7b5bf00999880b394707c78588e2937684be06/numpy_ext-0.9.7.tar.gz#sha256=0f72d14cb894e1e39fb358b5d38cdcb799e70651b75c1597062460bec68a063b (from https://pypi.org/simple/numpy-ext/) (requires-python:>=3.6), version: 0.9.7 2022-07-13T14:27:28,110 Fetching project page and analyzing links: https://www.piwheels.org/simple/numpy-ext/ 2022-07-13T14:27:28,110 Getting page https://www.piwheels.org/simple/numpy-ext/ 2022-07-13T14:27:28,112 Found index url https://www.piwheels.org/simple 2022-07-13T14:27:28,340 Skipping link: No binaries permitted for numpy-ext: https://www.piwheels.org/simple/numpy-ext/numpy_ext-0.9.4-py3-none-any.whl#sha256=1d68c3b2e85539d6176e6c6c5b339158fc932e2f3d2da3fec291cfad3c488f31 (from https://www.piwheels.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,340 Skipping link: No binaries permitted for numpy-ext: https://www.piwheels.org/simple/numpy-ext/numpy_ext-0.9.3-py3-none-any.whl#sha256=9285dfd5039d2eb51866dd04ec74a2f80a3db2d7884135b804e45774ce791d76 (from https://www.piwheels.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,341 Skipping link: No binaries permitted for numpy-ext: https://www.piwheels.org/simple/numpy-ext/numpy_ext-0.9.2-py3-none-any.whl#sha256=dcee318731e490722a2fee0045eb8df972b97d11004da73bac4c94819bdfa1f5 (from https://www.piwheels.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,341 Skipping link: No binaries permitted for numpy-ext: https://www.piwheels.org/simple/numpy-ext/numpy_ext-0.9.1-py3-none-any.whl#sha256=ef9f9ba549515e1791d6a9452d2d3fb9aa498b1b5b9f8f65247b182e27cd85ff (from https://www.piwheels.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,342 Skipping link: No binaries permitted for numpy-ext: https://www.piwheels.org/simple/numpy-ext/numpy_ext-0.9.post0-py3-none-any.whl#sha256=0cbc204f86f11a114388913dd982148f7df5dcabd7baaad5269e78c43b495aa2 (from https://www.piwheels.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,342 Skipping link: No binaries permitted for numpy-ext: https://www.piwheels.org/simple/numpy-ext/numpy_ext-0.9.0-py3-none-any.whl#sha256=b9078e4d6ec20d8a364588929092ead93fa9895baea0c670148e2329a1670591 (from https://www.piwheels.org/simple/numpy-ext/) (requires-python:>=3.6) 2022-07-13T14:27:28,343 Skipping link: not a file: https://www.piwheels.org/simple/numpy-ext/ 2022-07-13T14:27:28,343 Skipping link: not a file: https://pypi.org/simple/numpy-ext/ 2022-07-13T14:27:28,383 Given no hashes to check 1 links for project 'numpy-ext': discarding no candidates 2022-07-13T14:27:28,414 Collecting numpy-ext==0.9.7 2022-07-13T14:27:28,418 Created temporary directory: /tmp/pip-unpack-sghkd9bv 2022-07-13T14:27:28,935 Downloading numpy_ext-0.9.7.tar.gz (6.6 kB) 2022-07-13T14:27:28,992 Added numpy-ext==0.9.7 from https://files.pythonhosted.org/packages/ac/60/6aa40fc79bff5bb46d0c5f7b5bf00999880b394707c78588e2937684be06/numpy_ext-0.9.7.tar.gz#sha256=0f72d14cb894e1e39fb358b5d38cdcb799e70651b75c1597062460bec68a063b to build tracker '/tmp/pip-build-tracker-x7bb5tsd' 2022-07-13T14:27:28,996 Running setup.py (path:/tmp/pip-wheel-2t4lvkp6/numpy-ext_db8c9ba629364e89ac44b53235ee535c/setup.py) egg_info for package numpy-ext 2022-07-13T14:27:28,997 Created temporary directory: /tmp/pip-pip-egg-info-3atlal3j 2022-07-13T14:27:28,998 Preparing metadata (setup.py): started 2022-07-13T14:27:29,000 Running command python setup.py egg_info 2022-07-13T14:27:34,391 Traceback (most recent call last): 2022-07-13T14:27:34,392 File "", line 36, in 2022-07-13T14:27:34,393 File "", line 34, in 2022-07-13T14:27:34,393 File "/tmp/pip-wheel-2t4lvkp6/numpy-ext_db8c9ba629364e89ac44b53235ee535c/setup.py", line 6, in 2022-07-13T14:27:34,393 with open('.version') as f: 2022-07-13T14:27:34,394 FileNotFoundError: [Errno 2] No such file or directory: '.version' 2022-07-13T14:27:34,824 ERROR: [present-rich] python setup.py egg_info exited with 1 2022-07-13T14:27:34,866 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2022-07-13T14:27:34,866 exec(compile('"'"''"'"''"'"' 2022-07-13T14:27:34,866 # This is -- a caller that pip uses to run setup.py 2022-07-13T14:27:34,866 # 2022-07-13T14:27:34,866 # - It imports setuptools before invoking setup.py, to enable projects that directly 2022-07-13T14:27:34,866 # import from `distutils.core` to work with newer packaging standards. 2022-07-13T14:27:34,866 # - It provides a clear error message when setuptools is not installed. 2022-07-13T14:27:34,866 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2022-07-13T14:27:34,866 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2022-07-13T14:27:34,866 # manifest_maker: standard file '"'"'-c'"'"' not found". 2022-07-13T14:27:34,866 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2022-07-13T14:27:34,866 import os, sys, tokenize 2022-07-13T14:27:34,866 2022-07-13T14:27:34,866 try: 2022-07-13T14:27:34,866 import setuptools 2022-07-13T14:27:34,866 except ImportError as error: 2022-07-13T14:27:34,866 print( 2022-07-13T14:27:34,866 "ERROR: Can not execute `setup.py` since setuptools is not available in " 2022-07-13T14:27:34,866 "the build environment.", 2022-07-13T14:27:34,866 file=sys.stderr, 2022-07-13T14:27:34,866 ) 2022-07-13T14:27:34,866 sys.exit(1) 2022-07-13T14:27:34,866 2022-07-13T14:27:34,866 __file__ = %r 2022-07-13T14:27:34,866 sys.argv[0] = __file__ 2022-07-13T14:27:34,866 2022-07-13T14:27:34,866 if os.path.exists(__file__): 2022-07-13T14:27:34,866 filename = __file__ 2022-07-13T14:27:34,866 with tokenize.open(__file__) as f: 2022-07-13T14:27:34,866 setup_py_code = f.read() 2022-07-13T14:27:34,866 else: 2022-07-13T14:27:34,866 filename = "" 2022-07-13T14:27:34,866 setup_py_code = "from setuptools import setup; setup()" 2022-07-13T14:27:34,866 2022-07-13T14:27:34,866 exec(compile(setup_py_code, filename, "exec")) 2022-07-13T14:27:34,866 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-2t4lvkp6/numpy-ext_db8c9ba629364e89ac44b53235ee535c/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-3atlal3j[/] 2022-07-13T14:27:34,867 [bold magenta]cwd[/]: /tmp/pip-wheel-2t4lvkp6/numpy-ext_db8c9ba629364e89ac44b53235ee535c/ 2022-07-13T14:27:34,867 Preparing metadata (setup.py): finished with status 'error' 2022-07-13T14:27:34,870 ERROR: [present-rich] metadata generation failed 2022-07-13T14:27:34,885 Exception information: 2022-07-13T14:27:34,885 Traceback (most recent call last): 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 68, in generate_metadata 2022-07-13T14:27:34,885 spinner=spinner, 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2022-07-13T14:27:34,885 raise error 2022-07-13T14:27:34,885 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2022-07-13T14:27:34,885 2022-07-13T14:27:34,885 The above exception was the direct cause of the following exception: 2022-07-13T14:27:34,885 2022-07-13T14:27:34,885 Traceback (most recent call last): 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper 2022-07-13T14:27:34,885 status = run_func(*args) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper 2022-07-13T14:27:34,885 return func(self, options, args) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 145, in run 2022-07-13T14:27:34,885 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve 2022-07-13T14:27:34,885 collected.requirements, max_rounds=try_to_avoid_resolution_too_deep 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve 2022-07-13T14:27:34,885 state = resolution.resolve(requirements, max_rounds=max_rounds) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve 2022-07-13T14:27:34,885 self._add_to_criteria(self.state.criteria, r, parent=None) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria 2022-07-13T14:27:34,885 if not criterion.candidates: 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__ 2022-07-13T14:27:34,885 return bool(self._sequence) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2022-07-13T14:27:34,885 return any(self) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2022-07-13T14:27:34,885 return (c for c in iterator if id(c) not in self._incompatible_ids) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2022-07-13T14:27:34,885 candidate = func() 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 220, in _make_candidate_from_link 2022-07-13T14:27:34,885 version=version, 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__ 2022-07-13T14:27:34,885 version=version, 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 161, in __init__ 2022-07-13T14:27:34,885 self.dist = self._prepare() 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 230, in _prepare 2022-07-13T14:27:34,885 dist = self._prepare_distribution() 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 302, in _prepare_distribution 2022-07-13T14:27:34,885 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 428, in prepare_linked_requirement 2022-07-13T14:27:34,885 return self._prepare_linked_requirement(req, parallel_builds) 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 502, in _prepare_linked_requirement 2022-07-13T14:27:34,885 self.check_build_deps, 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 59, in _get_prepared_distribution 2022-07-13T14:27:34,885 finder, build_isolation, check_build_deps 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata 2022-07-13T14:27:34,885 self.req.prepare_metadata() 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata 2022-07-13T14:27:34,885 details=details, 2022-07-13T14:27:34,885 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata 2022-07-13T14:27:34,885 raise MetadataGenerationFailed(package_details=details) from error 2022-07-13T14:27:34,885 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2022-07-13T14:27:34,908 Removed numpy-ext==0.9.7 from https://files.pythonhosted.org/packages/ac/60/6aa40fc79bff5bb46d0c5f7b5bf00999880b394707c78588e2937684be06/numpy_ext-0.9.7.tar.gz#sha256=0f72d14cb894e1e39fb358b5d38cdcb799e70651b75c1597062460bec68a063b from build tracker '/tmp/pip-build-tracker-x7bb5tsd' 2022-07-13T14:27:34,909 Removed build tracker: '/tmp/pip-build-tracker-x7bb5tsd'