2024-02-09T17:53:27,633 Created temporary directory: /tmp/pip-build-tracker-lostytf9 2024-02-09T17:53:27,635 Initialized build tracking at /tmp/pip-build-tracker-lostytf9 2024-02-09T17:53:27,635 Created build tracker: /tmp/pip-build-tracker-lostytf9 2024-02-09T17:53:27,636 Entered build tracker: /tmp/pip-build-tracker-lostytf9 2024-02-09T17:53:27,636 Created temporary directory: /tmp/pip-wheel-1vxa1gwe 2024-02-09T17:53:27,640 Created temporary directory: /tmp/pip-ephem-wheel-cache-z0p229_u 2024-02-09T17:53:27,664 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2024-02-09T17:53:27,668 2 location(s) to search for versions of uc-micro-py: 2024-02-09T17:53:27,668 * https://pypi.org/simple/uc-micro-py/ 2024-02-09T17:53:27,668 * https://www.piwheels.org/simple/uc-micro-py/ 2024-02-09T17:53:27,668 Fetching project page and analyzing links: https://pypi.org/simple/uc-micro-py/ 2024-02-09T17:53:27,670 Getting page https://pypi.org/simple/uc-micro-py/ 2024-02-09T17:53:27,671 Found index url https://pypi.org/simple/ 2024-02-09T17:53:27,807 Fetched page https://pypi.org/simple/uc-micro-py/ as application/vnd.pypi.simple.v1+json 2024-02-09T17:53:27,810 Found link https://files.pythonhosted.org/packages/2e/33/3333621322e08b3ed106e546398094c34471e75de1708ec64930537151f7/uc-micro-py-0.1.0.tar.gz (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.6), version: 0.1.0 2024-02-09T17:53:27,811 Skipping link: No binaries permitted for uc-micro-py: https://files.pythonhosted.org/packages/e7/2c/d3c4bb42f33c015bfee3bf5ddc15d973065a2888e542e8e7d14556d07cac/uc_micro_py-0.1.0-py3-none-any.whl (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.6) 2024-02-09T17:53:27,812 Found link https://files.pythonhosted.org/packages/e0/e5/454574f342174ba60cf959299dd8e90adb4de80376bec09bfbd08ab40333/uc-micro-py-1.0.0.tar.gz (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.6), version: 1.0.0 2024-02-09T17:53:27,812 Skipping link: No binaries permitted for uc-micro-py: https://files.pythonhosted.org/packages/4b/f9/29b21fa3d7d4b6b7a8cfab226a32ff9f27dece3207bf5861baed24020d4f/uc_micro_py-1.0.0-py3-none-any.whl (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.6) 2024-02-09T17:53:27,813 Found link https://files.pythonhosted.org/packages/8d/01/865815288cb9b2cd2e7181bbe17fe55e4e3d30f29f28efcef2be4247e6a0/uc-micro-py-1.0.1.tar.gz (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.6), version: 1.0.1 2024-02-09T17:53:27,814 Skipping link: No binaries permitted for uc-micro-py: https://files.pythonhosted.org/packages/14/0e/738dbd15b1afe372d0d788e1e2112cfa67c9cf9e1c777360eaf9cd429caf/uc_micro_py-1.0.1-py3-none-any.whl (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.6) 2024-02-09T17:53:27,815 Found link https://files.pythonhosted.org/packages/75/db/241444fe6df6970a4c18d227193cad77fab7cec55d98e296099147de017f/uc-micro-py-1.0.2.tar.gz (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.7), version: 1.0.2 2024-02-09T17:53:27,816 Skipping link: No binaries permitted for uc-micro-py: https://files.pythonhosted.org/packages/d1/1c/5aeb94aa980da111e4fd0c0fbe5ad95ed5bf9bd957f8e2a6178b85ff4da8/uc_micro_py-1.0.2-py3-none-any.whl (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.7) 2024-02-09T17:53:27,817 Found link https://files.pythonhosted.org/packages/91/7a/146a99696aee0609e3712f2b44c6274566bc368dfe8375191278045186b8/uc-micro-py-1.0.3.tar.gz (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.7), version: 1.0.3 2024-02-09T17:53:27,818 Skipping link: No binaries permitted for uc-micro-py: https://files.pythonhosted.org/packages/37/87/1f677586e8ac487e29672e4b17455758fce261de06a0d086167bb760361a/uc_micro_py-1.0.3-py3-none-any.whl (from https://pypi.org/simple/uc-micro-py/) (requires-python:>=3.7) 2024-02-09T17:53:27,818 Fetching project page and analyzing links: https://www.piwheels.org/simple/uc-micro-py/ 2024-02-09T17:53:27,819 Getting page https://www.piwheels.org/simple/uc-micro-py/ 2024-02-09T17:53:27,820 Found index url https://www.piwheels.org/simple/ 2024-02-09T17:53:27,970 Fetched page https://www.piwheels.org/simple/uc-micro-py/ as text/html 2024-02-09T17:53:27,972 Skipping link: No binaries permitted for uc-micro-py: https://www.piwheels.org/simple/uc-micro-py/uc_micro_py-1.0.2-py3-none-any.whl#sha256=090a2ba853c982a0cae0d5000a050c020b5dc7523be663aac85bcb7a76aa13a7 (from https://www.piwheels.org/simple/uc-micro-py/) (requires-python:>=3.7) 2024-02-09T17:53:27,973 Skipping link: No binaries permitted for uc-micro-py: https://www.piwheels.org/simple/uc-micro-py/uc_micro_py-1.0.1-py3-none-any.whl#sha256=316cfb8b6862a0f1d03540f0ae6e7b033ff1fa0ddbe60c12cbe0d4cec846a69f (from https://www.piwheels.org/simple/uc-micro-py/) (requires-python:>=3.6) 2024-02-09T17:53:27,973 Skipping link: No binaries permitted for uc-micro-py: https://www.piwheels.org/simple/uc-micro-py/uc_micro_py-1.0.0-py3-none-any.whl#sha256=c6e3717489b91b8b50bd581d824f293e4ec91700abff73244ac43ce7071b263d (from https://www.piwheels.org/simple/uc-micro-py/) (requires-python:>=3.6) 2024-02-09T17:53:27,974 Skipping link: No binaries permitted for uc-micro-py: https://www.piwheels.org/simple/uc-micro-py/uc_micro_py-0.1.0-py3-none-any.whl#sha256=78bb5a67533b4f8cc6509e9620f19b3d985daf96d6f1010ced0cf50b6a5c8a4a (from https://www.piwheels.org/simple/uc-micro-py/) (requires-python:>=3.6) 2024-02-09T17:53:27,974 Skipping link: not a file: https://www.piwheels.org/simple/uc-micro-py/ 2024-02-09T17:53:27,975 Skipping link: not a file: https://pypi.org/simple/uc-micro-py/ 2024-02-09T17:53:27,995 Given no hashes to check 1 links for project 'uc-micro-py': discarding no candidates 2024-02-09T17:53:28,014 Collecting uc-micro-py==1.0.3 2024-02-09T17:53:28,017 Created temporary directory: /tmp/pip-unpack-yggtcz0j 2024-02-09T17:53:28,226 Downloading uc-micro-py-1.0.3.tar.gz (6.0 kB) 2024-02-09T17:53:28,278 Added uc-micro-py==1.0.3 from https://files.pythonhosted.org/packages/91/7a/146a99696aee0609e3712f2b44c6274566bc368dfe8375191278045186b8/uc-micro-py-1.0.3.tar.gz to build tracker '/tmp/pip-build-tracker-lostytf9' 2024-02-09T17:53:28,281 Created temporary directory: /tmp/pip-build-env-pv9p5fws 2024-02-09T17:53:28,286 Installing build dependencies: started 2024-02-09T17:53:28,287 Running command pip subprocess to install build dependencies 2024-02-09T17:53:29,432 Using pip 23.3.1 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11) 2024-02-09T17:53:30,035 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2024-02-09T17:53:31,474 Collecting setuptools 2024-02-09T17:53:31,490 Using cached https://www.piwheels.org/simple/setuptools/setuptools-69.0.3-py3-none-any.whl (819 kB) 2024-02-09T17:53:35,044 Installing collected packages: setuptools 2024-02-09T17:53:37,277 Successfully installed setuptools-69.0.3 2024-02-09T17:53:37,759 [notice] A new release of pip is available: 23.3.1 -> 24.0 2024-02-09T17:53:37,759 [notice] To update, run: python3 -m pip install --upgrade pip 2024-02-09T17:53:38,022 Installing build dependencies: finished with status 'done' 2024-02-09T17:53:38,025 Getting requirements to build wheel: started 2024-02-09T17:53:38,026 Running command Getting requirements to build wheel 2024-02-09T17:53:38,768 running egg_info 2024-02-09T17:53:38,771 writing uc_micro_py.egg-info/PKG-INFO 2024-02-09T17:53:38,775 writing dependency_links to uc_micro_py.egg-info/dependency_links.txt 2024-02-09T17:53:38,778 writing requirements to uc_micro_py.egg-info/requires.txt 2024-02-09T17:53:38,779 writing top-level names to uc_micro_py.egg-info/top_level.txt 2024-02-09T17:53:38,800 reading manifest file 'uc_micro_py.egg-info/SOURCES.txt' 2024-02-09T17:53:38,802 reading manifest template 'MANIFEST.in' 2024-02-09T17:53:38,803 adding license file 'LICENSE' 2024-02-09T17:53:38,805 writing manifest file 'uc_micro_py.egg-info/SOURCES.txt' 2024-02-09T17:53:38,915 Getting requirements to build wheel: finished with status 'done' 2024-02-09T17:53:38,923 Installing backend dependencies: started 2024-02-09T17:53:38,924 Running command pip subprocess to install backend dependencies 2024-02-09T17:53:40,045 Using pip 23.3.1 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11) 2024-02-09T17:53:40,637 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2024-02-09T17:53:41,118 Collecting wheel 2024-02-09T17:53:41,133 Using cached https://www.piwheels.org/simple/wheel/wheel-0.42.0-py3-none-any.whl (65 kB) 2024-02-09T17:53:44,262 Installing collected packages: wheel 2024-02-09T17:53:44,479 Creating /tmp/pip-build-env-pv9p5fws/normal/local/bin 2024-02-09T17:53:44,482 changing mode of /tmp/pip-build-env-pv9p5fws/normal/local/bin/wheel to 755 2024-02-09T17:53:44,493 Successfully installed wheel-0.42.0 2024-02-09T17:53:44,967 [notice] A new release of pip is available: 23.3.1 -> 24.0 2024-02-09T17:53:44,967 [notice] To update, run: python3 -m pip install --upgrade pip 2024-02-09T17:53:45,195 Installing backend dependencies: finished with status 'done' 2024-02-09T17:53:45,196 Created temporary directory: /tmp/pip-modern-metadata-abudgoj6 2024-02-09T17:53:45,199 Preparing metadata (pyproject.toml): started 2024-02-09T17:53:45,200 Running command Preparing metadata (pyproject.toml) 2024-02-09T17:53:45,988 running dist_info 2024-02-09T17:53:45,993 creating /tmp/pip-modern-metadata-abudgoj6/uc_micro_py.egg-info 2024-02-09T17:53:45,997 writing /tmp/pip-modern-metadata-abudgoj6/uc_micro_py.egg-info/PKG-INFO 2024-02-09T17:53:46,001 writing dependency_links to /tmp/pip-modern-metadata-abudgoj6/uc_micro_py.egg-info/dependency_links.txt 2024-02-09T17:53:46,003 writing requirements to /tmp/pip-modern-metadata-abudgoj6/uc_micro_py.egg-info/requires.txt 2024-02-09T17:53:46,005 writing top-level names to /tmp/pip-modern-metadata-abudgoj6/uc_micro_py.egg-info/top_level.txt 2024-02-09T17:53:46,006 writing manifest file '/tmp/pip-modern-metadata-abudgoj6/uc_micro_py.egg-info/SOURCES.txt' 2024-02-09T17:53:46,025 reading manifest file '/tmp/pip-modern-metadata-abudgoj6/uc_micro_py.egg-info/SOURCES.txt' 2024-02-09T17:53:46,027 reading manifest template 'MANIFEST.in' 2024-02-09T17:53:46,028 adding license file 'LICENSE' 2024-02-09T17:53:46,030 writing manifest file '/tmp/pip-modern-metadata-abudgoj6/uc_micro_py.egg-info/SOURCES.txt' 2024-02-09T17:53:46,031 creating '/tmp/pip-modern-metadata-abudgoj6/uc_micro_py-1.0.3.dist-info' 2024-02-09T17:53:46,173 Preparing metadata (pyproject.toml): finished with status 'done' 2024-02-09T17:53:46,178 Source in /tmp/pip-wheel-1vxa1gwe/uc-micro-py_750633d8b5224a81a56305539bbf1a77 has version 1.0.3, which satisfies requirement uc-micro-py==1.0.3 from https://files.pythonhosted.org/packages/91/7a/146a99696aee0609e3712f2b44c6274566bc368dfe8375191278045186b8/uc-micro-py-1.0.3.tar.gz 2024-02-09T17:53:46,179 Removed uc-micro-py==1.0.3 from https://files.pythonhosted.org/packages/91/7a/146a99696aee0609e3712f2b44c6274566bc368dfe8375191278045186b8/uc-micro-py-1.0.3.tar.gz from build tracker '/tmp/pip-build-tracker-lostytf9' 2024-02-09T17:53:46,184 Created temporary directory: /tmp/pip-unpack-i46arvf8 2024-02-09T17:53:46,185 Created temporary directory: /tmp/pip-unpack-j9xdpzhu 2024-02-09T17:53:46,196 Building wheels for collected packages: uc-micro-py 2024-02-09T17:53:46,200 Created temporary directory: /tmp/pip-wheel-ihoq_5o4 2024-02-09T17:53:46,201 Destination directory: /tmp/pip-wheel-ihoq_5o4 2024-02-09T17:53:46,203 Building wheel for uc-micro-py (pyproject.toml): started 2024-02-09T17:53:46,204 Running command Building wheel for uc-micro-py (pyproject.toml) 2024-02-09T17:53:46,946 running bdist_wheel 2024-02-09T17:53:46,962 running build 2024-02-09T17:53:46,962 running build_py 2024-02-09T17:53:46,967 creating build 2024-02-09T17:53:46,967 creating build/lib 2024-02-09T17:53:46,968 creating build/lib/uc_micro 2024-02-09T17:53:46,969 copying uc_micro/__init__.py -> build/lib/uc_micro 2024-02-09T17:53:46,972 creating build/lib/uc_micro/categories 2024-02-09T17:53:46,973 copying uc_micro/categories/__init__.py -> build/lib/uc_micro/categories 2024-02-09T17:53:46,975 creating build/lib/uc_micro/properties 2024-02-09T17:53:46,976 copying uc_micro/properties/__init__.py -> build/lib/uc_micro/properties 2024-02-09T17:53:46,978 creating build/lib/uc_micro/categories/Cf 2024-02-09T17:53:46,979 copying uc_micro/categories/Cf/regex.py -> build/lib/uc_micro/categories/Cf 2024-02-09T17:53:46,980 copying uc_micro/categories/Cf/__init__.py -> build/lib/uc_micro/categories/Cf 2024-02-09T17:53:46,982 creating build/lib/uc_micro/categories/P 2024-02-09T17:53:46,983 copying uc_micro/categories/P/regex.py -> build/lib/uc_micro/categories/P 2024-02-09T17:53:46,985 copying uc_micro/categories/P/__init__.py -> build/lib/uc_micro/categories/P 2024-02-09T17:53:46,986 creating build/lib/uc_micro/categories/Cc 2024-02-09T17:53:46,987 copying uc_micro/categories/Cc/regex.py -> build/lib/uc_micro/categories/Cc 2024-02-09T17:53:46,989 copying uc_micro/categories/Cc/__init__.py -> build/lib/uc_micro/categories/Cc 2024-02-09T17:53:46,991 creating build/lib/uc_micro/categories/Z 2024-02-09T17:53:46,991 copying uc_micro/categories/Z/regex.py -> build/lib/uc_micro/categories/Z 2024-02-09T17:53:46,993 copying uc_micro/categories/Z/__init__.py -> build/lib/uc_micro/categories/Z 2024-02-09T17:53:46,995 creating build/lib/uc_micro/properties/Any 2024-02-09T17:53:46,996 copying uc_micro/properties/Any/regex.py -> build/lib/uc_micro/properties/Any 2024-02-09T17:53:46,997 copying uc_micro/properties/Any/__init__.py -> build/lib/uc_micro/properties/Any 2024-02-09T17:53:46,999 running egg_info 2024-02-09T17:53:47,002 writing uc_micro_py.egg-info/PKG-INFO 2024-02-09T17:53:47,006 writing dependency_links to uc_micro_py.egg-info/dependency_links.txt 2024-02-09T17:53:47,007 writing requirements to uc_micro_py.egg-info/requires.txt 2024-02-09T17:53:47,008 writing top-level names to uc_micro_py.egg-info/top_level.txt 2024-02-09T17:53:47,020 reading manifest file 'uc_micro_py.egg-info/SOURCES.txt' 2024-02-09T17:53:47,022 reading manifest template 'MANIFEST.in' 2024-02-09T17:53:47,023 adding license file 'LICENSE' 2024-02-09T17:53:47,025 writing manifest file 'uc_micro_py.egg-info/SOURCES.txt' 2024-02-09T17:53:47,038 installing to build/bdist.linux-armv7l/wheel 2024-02-09T17:53:47,039 running install 2024-02-09T17:53:47,062 running install_lib 2024-02-09T17:53:47,067 creating build/bdist.linux-armv7l 2024-02-09T17:53:47,067 creating build/bdist.linux-armv7l/wheel 2024-02-09T17:53:47,069 creating build/bdist.linux-armv7l/wheel/uc_micro 2024-02-09T17:53:47,070 creating build/bdist.linux-armv7l/wheel/uc_micro/categories 2024-02-09T17:53:47,071 creating build/bdist.linux-armv7l/wheel/uc_micro/categories/Cf 2024-02-09T17:53:47,072 copying build/lib/uc_micro/categories/Cf/regex.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories/Cf 2024-02-09T17:53:47,074 copying build/lib/uc_micro/categories/Cf/__init__.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories/Cf 2024-02-09T17:53:47,076 copying build/lib/uc_micro/categories/__init__.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories 2024-02-09T17:53:47,078 creating build/bdist.linux-armv7l/wheel/uc_micro/categories/P 2024-02-09T17:53:47,079 copying build/lib/uc_micro/categories/P/regex.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories/P 2024-02-09T17:53:47,081 copying build/lib/uc_micro/categories/P/__init__.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories/P 2024-02-09T17:53:47,083 creating build/bdist.linux-armv7l/wheel/uc_micro/categories/Cc 2024-02-09T17:53:47,084 copying build/lib/uc_micro/categories/Cc/regex.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories/Cc 2024-02-09T17:53:47,086 copying build/lib/uc_micro/categories/Cc/__init__.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories/Cc 2024-02-09T17:53:47,088 creating build/bdist.linux-armv7l/wheel/uc_micro/categories/Z 2024-02-09T17:53:47,089 copying build/lib/uc_micro/categories/Z/regex.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories/Z 2024-02-09T17:53:47,091 copying build/lib/uc_micro/categories/Z/__init__.py -> build/bdist.linux-armv7l/wheel/uc_micro/categories/Z 2024-02-09T17:53:47,093 creating build/bdist.linux-armv7l/wheel/uc_micro/properties 2024-02-09T17:53:47,094 creating build/bdist.linux-armv7l/wheel/uc_micro/properties/Any 2024-02-09T17:53:47,095 copying build/lib/uc_micro/properties/Any/regex.py -> build/bdist.linux-armv7l/wheel/uc_micro/properties/Any 2024-02-09T17:53:47,096 copying build/lib/uc_micro/properties/Any/__init__.py -> build/bdist.linux-armv7l/wheel/uc_micro/properties/Any 2024-02-09T17:53:47,098 copying build/lib/uc_micro/properties/__init__.py -> build/bdist.linux-armv7l/wheel/uc_micro/properties 2024-02-09T17:53:47,099 copying build/lib/uc_micro/__init__.py -> build/bdist.linux-armv7l/wheel/uc_micro 2024-02-09T17:53:47,101 running install_egg_info 2024-02-09T17:53:47,104 Copying uc_micro_py.egg-info to build/bdist.linux-armv7l/wheel/uc_micro_py-1.0.3-py3.11.egg-info 2024-02-09T17:53:47,117 running install_scripts 2024-02-09T17:53:47,129 creating build/bdist.linux-armv7l/wheel/uc_micro_py-1.0.3.dist-info/WHEEL 2024-02-09T17:53:47,131 creating '/tmp/pip-wheel-ihoq_5o4/.tmp-lsd__30w/uc_micro_py-1.0.3-py3-none-any.whl' and adding 'build/bdist.linux-armv7l/wheel' to it 2024-02-09T17:53:47,133 adding 'uc_micro/__init__.py' 2024-02-09T17:53:47,135 adding 'uc_micro/categories/__init__.py' 2024-02-09T17:53:47,136 adding 'uc_micro/categories/Cc/__init__.py' 2024-02-09T17:53:47,137 adding 'uc_micro/categories/Cc/regex.py' 2024-02-09T17:53:47,139 adding 'uc_micro/categories/Cf/__init__.py' 2024-02-09T17:53:47,140 adding 'uc_micro/categories/Cf/regex.py' 2024-02-09T17:53:47,141 adding 'uc_micro/categories/P/__init__.py' 2024-02-09T17:53:47,143 adding 'uc_micro/categories/P/regex.py' 2024-02-09T17:53:47,144 adding 'uc_micro/categories/Z/__init__.py' 2024-02-09T17:53:47,145 adding 'uc_micro/categories/Z/regex.py' 2024-02-09T17:53:47,147 adding 'uc_micro/properties/__init__.py' 2024-02-09T17:53:47,148 adding 'uc_micro/properties/Any/__init__.py' 2024-02-09T17:53:47,149 adding 'uc_micro/properties/Any/regex.py' 2024-02-09T17:53:47,151 adding 'uc_micro_py-1.0.3.dist-info/LICENSE' 2024-02-09T17:53:47,152 adding 'uc_micro_py-1.0.3.dist-info/METADATA' 2024-02-09T17:53:47,153 adding 'uc_micro_py-1.0.3.dist-info/WHEEL' 2024-02-09T17:53:47,154 adding 'uc_micro_py-1.0.3.dist-info/top_level.txt' 2024-02-09T17:53:47,155 adding 'uc_micro_py-1.0.3.dist-info/RECORD' 2024-02-09T17:53:47,156 removing build/bdist.linux-armv7l/wheel 2024-02-09T17:53:47,280 Building wheel for uc-micro-py (pyproject.toml): finished with status 'done' 2024-02-09T17:53:47,284 Created wheel for uc-micro-py: filename=uc_micro_py-1.0.3-py3-none-any.whl size=6229 sha256=8f16287e44e3961c73bae961d656c255771d223b1cf65125e368fdc5a3e963f7 2024-02-09T17:53:47,285 Stored in directory: /tmp/pip-ephem-wheel-cache-z0p229_u/wheels/26/c8/0d/15c269d6db609d53ddbeb1710e52018a9e67cd1b3b1b527eca 2024-02-09T17:53:47,295 Successfully built uc-micro-py 2024-02-09T17:53:47,298 Removed build tracker: '/tmp/pip-build-tracker-lostytf9'