2026-03-27T06:27:10,089 Created temporary directory: /tmp/pip-ephem-wheel-cache-_y9udsry 2026-03-27T06:27:10,090 Created temporary directory: /tmp/pip-build-tracker-lk_pqafg 2026-03-27T06:27:10,091 Initialized build tracking at /tmp/pip-build-tracker-lk_pqafg 2026-03-27T06:27:10,091 Created build tracker: /tmp/pip-build-tracker-lk_pqafg 2026-03-27T06:27:10,092 Entered build tracker: /tmp/pip-build-tracker-lk_pqafg 2026-03-27T06:27:10,093 Created temporary directory: /tmp/pip-wheel-643zlrdv 2026-03-27T06:27:10,095 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 2026-03-27T06:27:10,098 Created temporary directory: /tmp/pip-ephem-wheel-cache-ryuw55or 2026-03-27T06:27:10,119 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-03-27T06:27:10,123 2 location(s) to search for versions of curvaceous: 2026-03-27T06:27:10,123 * https://pypi.org/simple/curvaceous/ 2026-03-27T06:27:10,123 * https://www.piwheels.org/simple/curvaceous/ 2026-03-27T06:27:10,123 Fetching project page and analyzing links: https://pypi.org/simple/curvaceous/ 2026-03-27T06:27:10,124 Getting page https://pypi.org/simple/curvaceous/ 2026-03-27T06:27:10,125 Found index url https://pypi.org/simple 2026-03-27T06:27:10,353 Fetched page https://pypi.org/simple/curvaceous/ as application/vnd.pypi.simple.v1+json 2026-03-27T06:27:10,357 Found link https://files.pythonhosted.org/packages/64/b7/193dc2735ef47effe21c0a5243748375bd5b2b20eedd5ec11b391df43f89/curvaceous-0.0.1.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.0.1 2026-03-27T06:27:10,358 Found link https://files.pythonhosted.org/packages/e5/c5/3f16e7ad9d030fc5b7db9ae48fd7fd409613cf159fbd76596d1efb69960a/curvaceous-0.1.0.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.1.0 2026-03-27T06:27:10,359 Found link https://files.pythonhosted.org/packages/71/ea/fa796af60e5b40a8da63f72dcae2a88f13defb404dabd6eb759057659d8e/curvaceous-0.2.0.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.2.0 2026-03-27T06:27:10,359 Skipping link: No binaries permitted for curvaceous: https://files.pythonhosted.org/packages/14/f9/9ffd6d8b4f0cd1ba5b9e61c5128c1b5947bb777a5f911aeb82de865c31de/curvaceous-0.3.0-py3-none-any.whl (from https://pypi.org/simple/curvaceous/) 2026-03-27T06:27:10,360 Found link https://files.pythonhosted.org/packages/b0/d5/1008ac3f43d465dacfffb77e25feaaa5132ea443d712d2be32211d71a29c/curvaceous-0.3.0.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.3.0 2026-03-27T06:27:10,361 Skipping link: No binaries permitted for curvaceous: https://files.pythonhosted.org/packages/74/2d/b82297bcc32f21d0f7ba95391d1d5b3f3d9935c7f12c001d7ec5f4ddd241/curvaceous-0.3.1-py3-none-any.whl (from https://pypi.org/simple/curvaceous/) 2026-03-27T06:27:10,362 Found link https://files.pythonhosted.org/packages/fd/d9/2579780314281956f2611752dced1770dbe50e027fa00cc40e47758d9b13/curvaceous-0.3.1.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.3.1 2026-03-27T06:27:10,362 Skipping link: No binaries permitted for curvaceous: https://files.pythonhosted.org/packages/e4/d0/a98851a0ca6b783fb3f28b6895ce67ca3b6f486a487dd2866f417b538ba0/curvaceous-0.4.0-py3-none-any.whl (from https://pypi.org/simple/curvaceous/) 2026-03-27T06:27:10,363 Found link https://files.pythonhosted.org/packages/cf/ec/bcd88f227ddfa6639e9c55b6488d730d2ccf6bed979a2173fed2f780deb8/curvaceous-0.4.0.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.4.0 2026-03-27T06:27:10,363 Skipping link: No binaries permitted for curvaceous: https://files.pythonhosted.org/packages/f4/bb/6d431b326793b0bc1a84e754317fd7dc93f988dc2e810fdf9cfdffde0bd7/curvaceous-0.5.0-py3-none-any.whl (from https://pypi.org/simple/curvaceous/) 2026-03-27T06:27:10,364 Found link https://files.pythonhosted.org/packages/94/7d/103279c9dbea5fac49282df14ca6435da39370121cf442c7b703376f058e/curvaceous-0.5.0.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.5.0 2026-03-27T06:27:10,365 Skipping link: No binaries permitted for curvaceous: https://files.pythonhosted.org/packages/01/1d/995176ec5ad2c6231432516fef29d32e58dc08ef59b89e05c5d97b0620a5/curvaceous-0.6.0-py3-none-any.whl (from https://pypi.org/simple/curvaceous/) 2026-03-27T06:27:10,366 Found link https://files.pythonhosted.org/packages/d9/7d/6c0fc43910bb4eeddfc0655c0637077627bdc8cb9d09b4db20f6b27478cd/curvaceous-0.6.0.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.6.0 2026-03-27T06:27:10,366 Skipping link: No binaries permitted for curvaceous: https://files.pythonhosted.org/packages/7b/fb/0d2ef21c305386963248fd719f56aaa6778f0b35b69fb4e17b938a3ee195/curvaceous-0.7.0-py3-none-any.whl (from https://pypi.org/simple/curvaceous/) 2026-03-27T06:27:10,367 Found link https://files.pythonhosted.org/packages/12/5f/4e7faf5a9f342e613ee4772299595fa5ead6de135b8d84a3a107ae2cd780/curvaceous-0.7.0.tar.gz (from https://pypi.org/simple/curvaceous/), version: 0.7.0 2026-03-27T06:27:10,367 Fetching project page and analyzing links: https://www.piwheels.org/simple/curvaceous/ 2026-03-27T06:27:10,368 Getting page https://www.piwheels.org/simple/curvaceous/ 2026-03-27T06:27:10,369 Found index url https://www.piwheels.org/simple 2026-03-27T06:27:10,544 Fetched page https://www.piwheels.org/simple/curvaceous/ as text/html 2026-03-27T06:27:10,547 Skipping link: No binaries permitted for curvaceous: https://archive1.piwheels.org/simple/curvaceous/curvaceous-0.6.0-py3-none-any.whl#sha256=d5509e180d70464b18d17746661e86933d05ffbcdc5e359cdcd6a75beecc80cf (from https://www.piwheels.org/simple/curvaceous/) 2026-03-27T06:27:10,547 Skipping link: No binaries permitted for curvaceous: https://archive1.piwheels.org/simple/curvaceous/curvaceous-0.5.0-py3-none-any.whl#sha256=276b4d3911273e9e8507679977e18f51d6231c417e01d350e34ba167b1960c9f (from https://www.piwheels.org/simple/curvaceous/) 2026-03-27T06:27:10,548 Skipping link: No binaries permitted for curvaceous: https://archive1.piwheels.org/simple/curvaceous/curvaceous-0.4.0-py3-none-any.whl#sha256=0f708a3e47c5fdd89bef762f08dfc5c3dabb40d479a6dc82e93c4158c5582f33 (from https://www.piwheels.org/simple/curvaceous/) 2026-03-27T06:27:10,549 Skipping link: No binaries permitted for curvaceous: https://archive1.piwheels.org/simple/curvaceous/curvaceous-0.3.1-py3-none-any.whl#sha256=30c4216bdd669ba31dc511487605eecce52939aa9223e4ef9f147a30e60aadde (from https://www.piwheels.org/simple/curvaceous/) 2026-03-27T06:27:10,549 Skipping link: No binaries permitted for curvaceous: https://archive1.piwheels.org/simple/curvaceous/curvaceous-0.3.0-py3-none-any.whl#sha256=b3de3ac64e7dc43d973232270489295737b3c1f4eaaf2fc959dcf97de8d6c935 (from https://www.piwheels.org/simple/curvaceous/) 2026-03-27T06:27:10,550 Skipping link: No binaries permitted for curvaceous: https://archive1.piwheels.org/simple/curvaceous/curvaceous-0.2.0-py3-none-any.whl#sha256=899e7c47e1f77a1b8524eee2803b3ba1247d82e4858f424f0782148df5070b2d (from https://www.piwheels.org/simple/curvaceous/) 2026-03-27T06:27:10,551 Skipping link: No binaries permitted for curvaceous: https://archive1.piwheels.org/simple/curvaceous/curvaceous-0.1.0-py3-none-any.whl#sha256=e83fc2425b484c412e5d07d78d769291a9077bebbd586618d329ffd70f433f0f (from https://www.piwheels.org/simple/curvaceous/) 2026-03-27T06:27:10,551 Skipping link: No binaries permitted for curvaceous: https://archive1.piwheels.org/simple/curvaceous/curvaceous-0.0.1-py3-none-any.whl#sha256=59f9b828db565d4abf9ed673135cecb406d20bf4d313787737dce3582bbabcfa (from https://www.piwheels.org/simple/curvaceous/) 2026-03-27T06:27:10,552 Skipping link: not a file: https://www.piwheels.org/simple/curvaceous/ 2026-03-27T06:27:10,552 Skipping link: not a file: https://pypi.org/simple/curvaceous/ 2026-03-27T06:27:10,572 Given no hashes to check 1 links for project 'curvaceous': discarding no candidates 2026-03-27T06:27:10,590 Collecting curvaceous==0.7.0 2026-03-27T06:27:10,593 Created temporary directory: /tmp/pip-unpack-e4snoei9 2026-03-27T06:27:10,743 Downloading curvaceous-0.7.0.tar.gz (6.0 kB) 2026-03-27T06:27:10,783 Added curvaceous==0.7.0 from https://files.pythonhosted.org/packages/12/5f/4e7faf5a9f342e613ee4772299595fa5ead6de135b8d84a3a107ae2cd780/curvaceous-0.7.0.tar.gz to build tracker '/tmp/pip-build-tracker-lk_pqafg' 2026-03-27T06:27:10,788 Created temporary directory: /tmp/pip-build-env-2bixdswc 2026-03-27T06:27:10,793 Installing build dependencies: started 2026-03-27T06:27:10,794 Running command pip subprocess to install build dependencies 2026-03-27T06:27:11,913 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2026-03-27T06:27:12,338 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 2026-03-27T06:27:12,361 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-03-27T06:27:14,128 Collecting setuptools>=61 2026-03-27T06:27:14,228 Using cached https://www.piwheels.org/simple/setuptools/setuptools-82.0.1-py3-none-any.whl (1.0 MB) 2026-03-27T06:27:14,495 Collecting wheel 2026-03-27T06:27:14,509 Using cached https://www.piwheels.org/simple/wheel/wheel-0.46.3-py3-none-any.whl (30 kB) 2026-03-27T06:27:14,690 Collecting packaging>=24.0 2026-03-27T06:27:14,705 Using cached https://www.piwheels.org/simple/packaging/packaging-26.0-py3-none-any.whl (74 kB) 2026-03-27T06:27:17,644 Installing collected packages: setuptools, packaging, wheel 2026-03-27T06:27:21,018 Creating /tmp/pip-build-env-2bixdswc/overlay/local/bin 2026-03-27T06:27:21,020 changing mode of /tmp/pip-build-env-2bixdswc/overlay/local/bin/wheel to 755 2026-03-27T06:27:21,042 Successfully installed packaging-26.0 setuptools-82.0.1 wheel-0.46.3 2026-03-27T06:27:21,320 Installing build dependencies: finished with status 'done' 2026-03-27T06:27:21,326 Getting requirements to build wheel: started 2026-03-27T06:27:21,328 Running command Getting requirements to build wheel 2026-03-27T06:27:21,900 /tmp/pip-build-env-2bixdswc/overlay/local/lib/python3.11/dist-packages/setuptools/dist.py:765: SetuptoolsDeprecationWarning: License classifiers are deprecated. 2026-03-27T06:27:21,901 !! 2026-03-27T06:27:21,902 ******************************************************************************** 2026-03-27T06:27:21,902 Please consider removing the following classifiers in favor of a SPDX license expression: 2026-03-27T06:27:21,904 License :: OSI Approved :: MIT License 2026-03-27T06:27:21,905 See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. 2026-03-27T06:27:21,905 ******************************************************************************** 2026-03-27T06:27:21,907 !! 2026-03-27T06:27:21,907 self._finalize_license_expression() 2026-03-27T06:27:21,925 running egg_info 2026-03-27T06:27:21,931 writing curvaceous.egg-info/PKG-INFO 2026-03-27T06:27:21,934 writing dependency_links to curvaceous.egg-info/dependency_links.txt 2026-03-27T06:27:21,936 writing requirements to curvaceous.egg-info/requires.txt 2026-03-27T06:27:21,937 writing top-level names to curvaceous.egg-info/top_level.txt 2026-03-27T06:27:21,963 reading manifest file 'curvaceous.egg-info/SOURCES.txt' 2026-03-27T06:27:21,965 reading manifest template 'MANIFEST.in' 2026-03-27T06:27:21,967 adding license file 'LICENSE' 2026-03-27T06:27:21,969 writing manifest file 'curvaceous.egg-info/SOURCES.txt' 2026-03-27T06:27:22,058 Getting requirements to build wheel: finished with status 'done' 2026-03-27T06:27:22,062 Created temporary directory: /tmp/pip-modern-metadata-r9a4q8xl 2026-03-27T06:27:22,064 Preparing metadata (pyproject.toml): started 2026-03-27T06:27:22,066 Running command Preparing metadata (pyproject.toml) 2026-03-27T06:27:22,607 /tmp/pip-build-env-2bixdswc/overlay/local/lib/python3.11/dist-packages/setuptools/dist.py:765: SetuptoolsDeprecationWarning: License classifiers are deprecated. 2026-03-27T06:27:22,607 !! 2026-03-27T06:27:22,608 ******************************************************************************** 2026-03-27T06:27:22,609 Please consider removing the following classifiers in favor of a SPDX license expression: 2026-03-27T06:27:22,610 License :: OSI Approved :: MIT License 2026-03-27T06:27:22,611 See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. 2026-03-27T06:27:22,611 ******************************************************************************** 2026-03-27T06:27:22,612 !! 2026-03-27T06:27:22,613 self._finalize_license_expression() 2026-03-27T06:27:22,634 running dist_info 2026-03-27T06:27:22,644 creating /tmp/pip-modern-metadata-r9a4q8xl/curvaceous.egg-info 2026-03-27T06:27:22,645 writing /tmp/pip-modern-metadata-r9a4q8xl/curvaceous.egg-info/PKG-INFO 2026-03-27T06:27:22,648 writing dependency_links to /tmp/pip-modern-metadata-r9a4q8xl/curvaceous.egg-info/dependency_links.txt 2026-03-27T06:27:22,650 writing requirements to /tmp/pip-modern-metadata-r9a4q8xl/curvaceous.egg-info/requires.txt 2026-03-27T06:27:22,651 writing top-level names to /tmp/pip-modern-metadata-r9a4q8xl/curvaceous.egg-info/top_level.txt 2026-03-27T06:27:22,652 writing manifest file '/tmp/pip-modern-metadata-r9a4q8xl/curvaceous.egg-info/SOURCES.txt' 2026-03-27T06:27:22,675 reading manifest file '/tmp/pip-modern-metadata-r9a4q8xl/curvaceous.egg-info/SOURCES.txt' 2026-03-27T06:27:22,677 reading manifest template 'MANIFEST.in' 2026-03-27T06:27:22,678 adding license file 'LICENSE' 2026-03-27T06:27:22,681 writing manifest file '/tmp/pip-modern-metadata-r9a4q8xl/curvaceous.egg-info/SOURCES.txt' 2026-03-27T06:27:22,682 creating '/tmp/pip-modern-metadata-r9a4q8xl/curvaceous-0.7.0.dist-info' 2026-03-27T06:27:22,801 Preparing metadata (pyproject.toml): finished with status 'done' 2026-03-27T06:27:22,807 Source in /tmp/pip-wheel-643zlrdv/curvaceous_21e6d395783e459899f3b0ffad6a1966 has version 0.7.0, which satisfies requirement curvaceous==0.7.0 from https://files.pythonhosted.org/packages/12/5f/4e7faf5a9f342e613ee4772299595fa5ead6de135b8d84a3a107ae2cd780/curvaceous-0.7.0.tar.gz 2026-03-27T06:27:22,808 Removed curvaceous==0.7.0 from https://files.pythonhosted.org/packages/12/5f/4e7faf5a9f342e613ee4772299595fa5ead6de135b8d84a3a107ae2cd780/curvaceous-0.7.0.tar.gz from build tracker '/tmp/pip-build-tracker-lk_pqafg' 2026-03-27T06:27:22,812 Created temporary directory: /tmp/pip-unpack-9kkz3jmy 2026-03-27T06:27:22,812 Building wheels for collected packages: curvaceous 2026-03-27T06:27:22,817 Created temporary directory: /tmp/pip-wheel-ax6l8o_5 2026-03-27T06:27:22,817 Destination directory: /tmp/pip-wheel-ax6l8o_5 2026-03-27T06:27:22,819 Building wheel for curvaceous (pyproject.toml): started 2026-03-27T06:27:22,820 Running command Building wheel for curvaceous (pyproject.toml) 2026-03-27T06:27:23,344 /tmp/pip-build-env-2bixdswc/overlay/local/lib/python3.11/dist-packages/setuptools/dist.py:765: SetuptoolsDeprecationWarning: License classifiers are deprecated. 2026-03-27T06:27:23,345 !! 2026-03-27T06:27:23,346 ******************************************************************************** 2026-03-27T06:27:23,347 Please consider removing the following classifiers in favor of a SPDX license expression: 2026-03-27T06:27:23,348 License :: OSI Approved :: MIT License 2026-03-27T06:27:23,349 See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. 2026-03-27T06:27:23,350 ******************************************************************************** 2026-03-27T06:27:23,351 !! 2026-03-27T06:27:23,352 self._finalize_license_expression() 2026-03-27T06:27:23,371 running bdist_wheel 2026-03-27T06:27:23,398 running build 2026-03-27T06:27:23,399 running build_py 2026-03-27T06:27:23,408 creating build/lib/curvaceous 2026-03-27T06:27:23,410 copying src/curvaceous/interval.py -> build/lib/curvaceous 2026-03-27T06:27:23,412 copying src/curvaceous/curve.py -> build/lib/curvaceous 2026-03-27T06:27:23,415 copying src/curvaceous/solvers.py -> build/lib/curvaceous 2026-03-27T06:27:23,417 copying src/curvaceous/__init__.py -> build/lib/curvaceous 2026-03-27T06:27:23,418 running egg_info 2026-03-27T06:27:23,428 writing curvaceous.egg-info/PKG-INFO 2026-03-27T06:27:23,430 writing dependency_links to curvaceous.egg-info/dependency_links.txt 2026-03-27T06:27:23,432 writing requirements to curvaceous.egg-info/requires.txt 2026-03-27T06:27:23,433 writing top-level names to curvaceous.egg-info/top_level.txt 2026-03-27T06:27:23,442 reading manifest file 'curvaceous.egg-info/SOURCES.txt' 2026-03-27T06:27:23,444 reading manifest template 'MANIFEST.in' 2026-03-27T06:27:23,445 adding license file 'LICENSE' 2026-03-27T06:27:23,447 writing manifest file 'curvaceous.egg-info/SOURCES.txt' 2026-03-27T06:27:23,461 installing to build/bdist.linux-armv7l/wheel 2026-03-27T06:27:23,462 running install 2026-03-27T06:27:23,486 running install_lib 2026-03-27T06:27:23,493 creating build/bdist.linux-armv7l/wheel 2026-03-27T06:27:23,496 creating build/bdist.linux-armv7l/wheel/curvaceous 2026-03-27T06:27:23,497 copying build/lib/curvaceous/interval.py -> build/bdist.linux-armv7l/wheel/./curvaceous 2026-03-27T06:27:23,499 copying build/lib/curvaceous/curve.py -> build/bdist.linux-armv7l/wheel/./curvaceous 2026-03-27T06:27:23,501 copying build/lib/curvaceous/solvers.py -> build/bdist.linux-armv7l/wheel/./curvaceous 2026-03-27T06:27:23,503 copying build/lib/curvaceous/__init__.py -> build/bdist.linux-armv7l/wheel/./curvaceous 2026-03-27T06:27:23,504 running install_data 2026-03-27T06:27:23,513 creating build/bdist.linux-armv7l/wheel/curvaceous-0.7.0.data/data 2026-03-27T06:27:23,515 copying VERSION -> build/bdist.linux-armv7l/wheel/curvaceous-0.7.0.data/data/. 2026-03-27T06:27:23,516 running install_egg_info 2026-03-27T06:27:23,528 Copying curvaceous.egg-info to build/bdist.linux-armv7l/wheel/./curvaceous-0.7.0-py3.11.egg-info 2026-03-27T06:27:23,537 running install_scripts 2026-03-27T06:27:23,546 creating build/bdist.linux-armv7l/wheel/curvaceous-0.7.0.dist-info/WHEEL 2026-03-27T06:27:23,548 creating '/tmp/pip-wheel-ax6l8o_5/.tmp-d49ugoku/curvaceous-0.7.0-py3-none-any.whl' and adding 'build/bdist.linux-armv7l/wheel' to it 2026-03-27T06:27:23,551 adding 'curvaceous/__init__.py' 2026-03-27T06:27:23,552 adding 'curvaceous/curve.py' 2026-03-27T06:27:23,554 adding 'curvaceous/interval.py' 2026-03-27T06:27:23,555 adding 'curvaceous/solvers.py' 2026-03-27T06:27:23,558 adding 'curvaceous-0.7.0.data/data/VERSION' 2026-03-27T06:27:23,560 adding 'curvaceous-0.7.0.dist-info/licenses/LICENSE' 2026-03-27T06:27:23,561 adding 'curvaceous-0.7.0.dist-info/METADATA' 2026-03-27T06:27:23,562 adding 'curvaceous-0.7.0.dist-info/WHEEL' 2026-03-27T06:27:23,563 adding 'curvaceous-0.7.0.dist-info/top_level.txt' 2026-03-27T06:27:23,564 adding 'curvaceous-0.7.0.dist-info/RECORD' 2026-03-27T06:27:23,565 removing build/bdist.linux-armv7l/wheel 2026-03-27T06:27:23,663 Building wheel for curvaceous (pyproject.toml): finished with status 'done' 2026-03-27T06:27:23,667 Created wheel for curvaceous: filename=curvaceous-0.7.0-py3-none-any.whl size=6427 sha256=d426d0731ab76383a88d96f4b3ef5321c4d8db6e07e08f4cbc1162fa2700103a 2026-03-27T06:27:23,668 Stored in directory: /tmp/pip-ephem-wheel-cache-ryuw55or/wheels/20/06/19/b5d9141a9ffd1b62ce9a39639714c2778068993cd8dea177d3 2026-03-27T06:27:23,678 Successfully built curvaceous 2026-03-27T06:27:23,681 Removed build tracker: '/tmp/pip-build-tracker-lk_pqafg'