2023-03-06T19:48:09,905 Created temporary directory: /tmp/pip-ephem-wheel-cache-igeavper
2023-03-06T19:48:09,910 Created temporary directory: /tmp/pip-build-tracker-z1uoc5i0
2023-03-06T19:48:09,911 Initialized build tracking at /tmp/pip-build-tracker-z1uoc5i0
2023-03-06T19:48:09,912 Created build tracker: /tmp/pip-build-tracker-z1uoc5i0
2023-03-06T19:48:09,912 Entered build tracker: /tmp/pip-build-tracker-z1uoc5i0
2023-03-06T19:48:09,913 Created temporary directory: /tmp/pip-wheel-6n_arr2q
2023-03-06T19:48:09,923 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2023-03-06T19:48:09,929 Created temporary directory: /tmp/pip-ephem-wheel-cache-131jxc_5
2023-03-06T19:48:09,982 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-03-06T19:48:09,989 2 location(s) to search for versions of apf-base:
2023-03-06T19:48:09,989 * https://pypi.org/simple/apf-base/
2023-03-06T19:48:09,989 * https://www.piwheels.org/simple/apf-base/
2023-03-06T19:48:09,990 Fetching project page and analyzing links: https://pypi.org/simple/apf-base/
2023-03-06T19:48:09,991 Getting page https://pypi.org/simple/apf-base/
2023-03-06T19:48:09,995 Found index url https://pypi.org/simple
2023-03-06T19:48:10,465 Fetched page https://pypi.org/simple/apf-base/ as application/vnd.pypi.simple.v1+json
2023-03-06T19:48:10,480   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/9f/8b/0ff0a28b724cb2fa729be8f5f5f28912b49623c8d68503224dec54c9e83e/apf_base-1.0.0-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,481   Found link https://files.pythonhosted.org/packages/d7/68/e84b93f622da5ab02fa6282709a5431bf7a6856b53a87f5db56ba507be82/apf_base-1.0.0.tar.gz (from https://pypi.org/simple/apf-base/), version: 1.0.0
2023-03-06T19:48:10,482   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/98/c7/a4da40bdd428777deff7ff21590ac1eb3ba8a0b8f307a11784e5dc5d4856/apf_base-1.0.1-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,483   Found link https://files.pythonhosted.org/packages/3e/9e/0d93c65d6a5b31214bf3b785ad6a179aec7ac9e8c5bc408ee52131428cc1/apf_base-1.0.1.linux-x86_64.tar.gz (from https://pypi.org/simple/apf-base/), version: 1.0.1.linux-x86_64
2023-03-06T19:48:10,487   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/b8/94/d203dbd2cec5658cc929aa912844858ea8b459e1104e8d4d8f67daec5195/apf_base-1.0.2-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,488   Found link https://files.pythonhosted.org/packages/bc/8e/b6199c27f53f589a3be7d484d61552c58d03e3997dcdee7a8ef7541da42f/apf_base-1.0.2.tar.gz (from https://pypi.org/simple/apf-base/), version: 1.0.2
2023-03-06T19:48:10,489   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/d2/9b/9d93d53fac7d12b004303c131dd00d8516ccf32e34c341ac6421c34112df/apf_base-1.0.3-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,489   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/67/05/1626fdbdda5fde4c96c7b33df8f0739d150a1e88c19c02ad576458c0c7cf/apf_base-1.0.6-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,490   Found link https://files.pythonhosted.org/packages/b5/af/d315f54a819e929eee94de69da59074570ec38c00ce4182b5fa5166aa502/apf_base-1.0.6.tar.gz (from https://pypi.org/simple/apf-base/), version: 1.0.6
2023-03-06T19:48:10,491   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/96/05/e1ee3cc6ee7cb9449b089e2308d83b91ad31956832e7aa33ed0899311faf/apf_base-1.0.7-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,491   Found link https://files.pythonhosted.org/packages/95/06/c0ef1e42e70343a0560d0eb54390bdfc80c95120b623d017538ee35cdb87/apf_base-1.0.7.tar.gz (from https://pypi.org/simple/apf-base/), version: 1.0.7
2023-03-06T19:48:10,492   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/35/9f/cb19efb7da1910f0b474448423e3557a39ab481542dbec8dac083db422cc/apf_base-1.0.8-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,493   Found link https://files.pythonhosted.org/packages/68/77/51788da946c6979814ee621c0b3a6f7530d2941a31e775c4ac83bbb66443/apf_base-1.0.8.tar.gz (from https://pypi.org/simple/apf-base/), version: 1.0.8
2023-03-06T19:48:10,493   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/76/5a/58941590770cc48b090a7b6c2fcef4dc8515132ba0896ed7af32c232bcbe/apf_base-1.0.9-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,494   Found link https://files.pythonhosted.org/packages/8c/19/4c4387140158582e9084d3fe589ddb13b19dbfd07394a78c90fb7e1e38dc/apf_base-1.0.9.tar.gz (from https://pypi.org/simple/apf-base/), version: 1.0.9
2023-03-06T19:48:10,494   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/e9/e7/0e9b5193c76a90a07298383637e47dd23623d845d50967c45b52548ad354/apf_base-2.0.0-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,495   Found link https://files.pythonhosted.org/packages/16/09/151b46f0b0c1703cd8e03831604862d6d0ba2611f567bcbd9f2d70e4deef/apf_base-2.0.0.tar.gz (from https://pypi.org/simple/apf-base/), version: 2.0.0
2023-03-06T19:48:10,496   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/d4/bc/1c1023df27d123cf22785f7109198425da0da1ed7e9d5e311be89e4dc69d/apf_base-2.0.1-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,496   Found link https://files.pythonhosted.org/packages/72/eb/816bdb36f606c194caa834cbc46c77b3ffb2686b2a2326fa6da78224634c/apf_base-2.0.1.tar.gz (from https://pypi.org/simple/apf-base/), version: 2.0.1
2023-03-06T19:48:10,497   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/20/51/4990cc241fd6c960daa9ab42cf3095ac4993bcc8a8c8b52119bc504ddcc1/apf_base-2.1.0-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,498   Found link https://files.pythonhosted.org/packages/83/9f/15c9b3e6b86d5ac667a7680641cbca37ee4d2efa5bf1fe48e847cae10766/apf_base-2.1.0.tar.gz (from https://pypi.org/simple/apf-base/), version: 2.1.0
2023-03-06T19:48:10,498   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/d2/35/43a317c9c2b1ee1e665e67b57d54cf4933460dd6acd83f222553002ac8fa/apf_base-2.1.1-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,499   Found link https://files.pythonhosted.org/packages/3a/9c/8fee9558e02beaa7c5fa79e24e8504d87d75fbee376abdc5d8d403815c98/apf_base-2.1.1.tar.gz (from https://pypi.org/simple/apf-base/), version: 2.1.1
2023-03-06T19:48:10,499   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/bc/66/5af86b1af3a483b3056ff10979f47dbd32760437b298d04dcee96d5256ae/apf_base-2.1.3-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,500   Found link https://files.pythonhosted.org/packages/a2/ca/0cd3d5bc1cc89a2a442aa034a42e808f91e90e5d321bea84831d594ab641/apf_base-2.1.3.tar.gz (from https://pypi.org/simple/apf-base/), version: 2.1.3
2023-03-06T19:48:10,501   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/a8/26/fd6158b5182e5033689eb3809e8c89bb93bb0f4d68f497964e5f645fba10/apf_base-2.1.4-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,501   Found link https://files.pythonhosted.org/packages/db/2b/5ad8412f367af4ed799dea849ff842fda31109b453bd429a898459d48aad/apf_base-2.1.4.tar.gz (from https://pypi.org/simple/apf-base/), version: 2.1.4
2023-03-06T19:48:10,502   Skipping link: No binaries permitted for apf-base: https://files.pythonhosted.org/packages/53/2d/536bb5008bbf7ac0a2244756d1fedb2c8eec0d5923df6a8b192e489bb6ee/apf_base-2.1.5-py3-none-any.whl (from https://pypi.org/simple/apf-base/)
2023-03-06T19:48:10,502   Found link https://files.pythonhosted.org/packages/a0/cf/4ffafda688264d602701b097688daea89e0300d3d6e60bd7d5e41764dcb3/apf_base-2.1.5.tar.gz (from https://pypi.org/simple/apf-base/), version: 2.1.5
2023-03-06T19:48:10,503 Fetching project page and analyzing links: https://www.piwheels.org/simple/apf-base/
2023-03-06T19:48:10,504 Getting page https://www.piwheels.org/simple/apf-base/
2023-03-06T19:48:10,507 Found index url https://www.piwheels.org/simple
2023-03-06T19:48:10,721 Fetched page https://www.piwheels.org/simple/apf-base/ as text/html
2023-03-06T19:48:10,725   Skipping link: No binaries permitted for apf-base: https://www.piwheels.org/simple/apf-base/apf_base-1.0.2-py3-none-any.whl#sha256=e9dfa2f8f2aeef96bd6d2239ecf79d05420b5f2b80c2aed283ee907018f18bec (from https://www.piwheels.org/simple/apf-base/)
2023-03-06T19:48:10,726   Skipping link: No binaries permitted for apf-base: https://www.piwheels.org/simple/apf-base/apf_base-1.0.1-py3-none-any.whl#sha256=c5fa9332ddb787ce39ecc1ab567ae7b2d9121a1138d693537ba0b0c776c5f3f6 (from https://www.piwheels.org/simple/apf-base/)
2023-03-06T19:48:10,726   Skipping link: No binaries permitted for apf-base: https://www.piwheels.org/simple/apf-base/apf_base-1.0.0-py3-none-any.whl#sha256=14240e09cfe65a5d8b656312b253a27164d0164f78f6116af1599e6365ca7c08 (from https://www.piwheels.org/simple/apf-base/)
2023-03-06T19:48:10,727 Skipping link: not a file: https://www.piwheels.org/simple/apf-base/
2023-03-06T19:48:10,727 Skipping link: not a file: https://pypi.org/simple/apf-base/
2023-03-06T19:48:10,764 Given no hashes to check 1 links for project 'apf-base': discarding no candidates
2023-03-06T19:48:10,794 Collecting apf-base==2.1.5
2023-03-06T19:48:10,798   Created temporary directory: /tmp/pip-unpack-3bfdy7dj
2023-03-06T19:48:11,032   Downloading apf_base-2.1.5.tar.gz (17 kB)
2023-03-06T19:48:11,196   Added apf-base==2.1.5 from https://files.pythonhosted.org/packages/a0/cf/4ffafda688264d602701b097688daea89e0300d3d6e60bd7d5e41764dcb3/apf_base-2.1.5.tar.gz to build tracker '/tmp/pip-build-tracker-z1uoc5i0'
2023-03-06T19:48:11,198   Running setup.py (path:/tmp/pip-wheel-6n_arr2q/apf-base_91c3aaccbe77427282eeb80074b65801/setup.py) egg_info for package apf-base
2023-03-06T19:48:11,200   Created temporary directory: /tmp/pip-pip-egg-info-siu0z7hj
2023-03-06T19:48:11,200   Preparing metadata (setup.py): started
2023-03-06T19:48:11,202   Running command python setup.py egg_info
2023-03-06T19:48:12,273   Traceback (most recent call last):
2023-03-06T19:48:12,274     File "<string>", line 36, in <module>
2023-03-06T19:48:12,275     File "<pip-setuptools-caller>", line 34, in <module>
2023-03-06T19:48:12,275     File "/tmp/pip-wheel-6n_arr2q/apf-base_91c3aaccbe77427282eeb80074b65801/setup.py", line 5, in <module>
2023-03-06T19:48:12,275       with open("requirements.txt") as f:
2023-03-06T19:48:12,276   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2023-03-06T19:48:12,365   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-03-06T19:48:12,409   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-03-06T19:48:12,409   exec(compile('"'"''"'"''"'"'
2023-03-06T19:48:12,409   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-03-06T19:48:12,409   #
2023-03-06T19:48:12,409   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-03-06T19:48:12,409   #   import from `distutils.core` to work with newer packaging standards.
2023-03-06T19:48:12,409   # - It provides a clear error message when setuptools is not installed.
2023-03-06T19:48:12,409   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-03-06T19:48:12,409   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-03-06T19:48:12,409   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-03-06T19:48:12,409   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-03-06T19:48:12,409   import os, sys, tokenize
2023-03-06T19:48:12,409   
2023-03-06T19:48:12,409   try:
2023-03-06T19:48:12,409       import setuptools
2023-03-06T19:48:12,409   except ImportError as error:
2023-03-06T19:48:12,409       print(
2023-03-06T19:48:12,409           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-03-06T19:48:12,409           "the build environment.",
2023-03-06T19:48:12,409           file=sys.stderr,
2023-03-06T19:48:12,409       )
2023-03-06T19:48:12,409       sys.exit(1)
2023-03-06T19:48:12,409   
2023-03-06T19:48:12,409   __file__ = %r
2023-03-06T19:48:12,409   sys.argv[0] = __file__
2023-03-06T19:48:12,409   
2023-03-06T19:48:12,409   if os.path.exists(__file__):
2023-03-06T19:48:12,409       filename = __file__
2023-03-06T19:48:12,409       with tokenize.open(__file__) as f:
2023-03-06T19:48:12,409           setup_py_code = f.read()
2023-03-06T19:48:12,409   else:
2023-03-06T19:48:12,409       filename = "<auto-generated setuptools caller>"
2023-03-06T19:48:12,409       setup_py_code = "from setuptools import setup; setup()"
2023-03-06T19:48:12,409   
2023-03-06T19:48:12,409   exec(compile(setup_py_code, filename, "exec"))
2023-03-06T19:48:12,409   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-6n_arr2q/apf-base_91c3aaccbe77427282eeb80074b65801/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-siu0z7hj[/]
2023-03-06T19:48:12,410   [bold magenta]cwd[/]: /tmp/pip-wheel-6n_arr2q/apf-base_91c3aaccbe77427282eeb80074b65801/
2023-03-06T19:48:12,411   Preparing metadata (setup.py): finished with status 'error'
2023-03-06T19:48:12,413 ERROR: [present-rich] metadata generation failed
2023-03-06T19:48:12,428 Exception information:
2023-03-06T19:48:12,428 Traceback (most recent call last):
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 68, in generate_metadata
2023-03-06T19:48:12,428     spinner=spinner,
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-03-06T19:48:12,428     raise error
2023-03-06T19:48:12,428 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-03-06T19:48:12,428 
2023-03-06T19:48:12,428 The above exception was the direct cause of the following exception:
2023-03-06T19:48:12,428 
2023-03-06T19:48:12,428 Traceback (most recent call last):
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2023-03-06T19:48:12,428     status = run_func(*args)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2023-03-06T19:48:12,428     return func(self, options, args)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 170, in run
2023-03-06T19:48:12,428     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2023-03-06T19:48:12,428     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2023-03-06T19:48:12,428     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2023-03-06T19:48:12,428     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2023-03-06T19:48:12,428     if not criterion.candidates:
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2023-03-06T19:48:12,428     return bool(self._sequence)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-03-06T19:48:12,428     return any(self)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-03-06T19:48:12,428     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-03-06T19:48:12,428     candidate = func()
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2023-03-06T19:48:12,428     version=version,
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 303, in __init__
2023-03-06T19:48:12,428     version=version,
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2023-03-06T19:48:12,428     self.dist = self._prepare()
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2023-03-06T19:48:12,428     dist = self._prepare_distribution()
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2023-03-06T19:48:12,428     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2023-03-06T19:48:12,428     return self._prepare_linked_requirement(req, parallel_builds)
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 582, in _prepare_linked_requirement
2023-03-06T19:48:12,428     self.check_build_deps,
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 70, in _get_prepared_distribution
2023-03-06T19:48:12,428     finder, build_isolation, check_build_deps
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-03-06T19:48:12,428     self.req.prepare_metadata()
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 550, in prepare_metadata
2023-03-06T19:48:12,428     details=details,
2023-03-06T19:48:12,428   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-03-06T19:48:12,428     raise MetadataGenerationFailed(package_details=details) from error
2023-03-06T19:48:12,428 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-03-06T19:48:12,452 Removed apf-base==2.1.5 from https://files.pythonhosted.org/packages/a0/cf/4ffafda688264d602701b097688daea89e0300d3d6e60bd7d5e41764dcb3/apf_base-2.1.5.tar.gz from build tracker '/tmp/pip-build-tracker-z1uoc5i0'
2023-03-06T19:48:12,453 Removed build tracker: '/tmp/pip-build-tracker-z1uoc5i0'