2026-08-10T02:51:20,121 Created temporary directory: /tmp/pip-ephem-wheel-cache-xp5_anrh
2026-08-10T02:51:20,123 Created temporary directory: /tmp/pip-build-tracker-fo8dgedm
2026-08-10T02:51:20,124 Initialized build tracking at /tmp/pip-build-tracker-fo8dgedm
2026-08-10T02:51:20,124 Created build tracker: /tmp/pip-build-tracker-fo8dgedm
2026-08-10T02:51:20,125 Entered build tracker: /tmp/pip-build-tracker-fo8dgedm
2026-08-10T02:51:20,126 Created temporary directory: /tmp/pip-wheel-jrojsslg
2026-08-10T02:51:20,129 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
2026-08-10T02:51:20,131 Created temporary directory: /tmp/pip-ephem-wheel-cache-ex2hm7hz
2026-08-10T02:51:20,157 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-08-10T02:51:20,161 2 location(s) to search for versions of covmats:
2026-08-10T02:51:20,161 * https://pypi.org/simple/covmats/
2026-08-10T02:51:20,161 * https://www.piwheels.org/simple/covmats/
2026-08-10T02:51:20,161 Fetching project page and analyzing links: https://pypi.org/simple/covmats/
2026-08-10T02:51:20,162 Getting page https://pypi.org/simple/covmats/
2026-08-10T02:51:20,164 Found index url https://pypi.org/simple
2026-08-10T02:51:20,389 Fetched page https://pypi.org/simple/covmats/ as application/vnd.pypi.simple.v1+json
2026-08-10T02:51:20,392   Skipping link: No binaries permitted for covmats: https://files.pythonhosted.org/packages/18/8b/6e1b60ec2a8e7622410a0aab6af0feb3bc6d7d0bd6e8ea0afb36257b54b2/covmats-0.1.0-py3-none-any.whl (from https://pypi.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,393   Found link https://files.pythonhosted.org/packages/73/b4/511811640d18ce845e147334a18bcfa7a292e6252c55b3d50f4de6bcde9b/covmats-0.1.0.tar.gz (from https://pypi.org/simple/covmats/) (requires-python:>=3.9), version: 0.1.0
2026-08-10T02:51:20,394   Skipping link: No binaries permitted for covmats: https://files.pythonhosted.org/packages/58/fa/09b3da0ea6a3679d8330e0e72d3befec942081ac9a59994316fbb71401b5/covmats-0.2.0-py3-none-any.whl (from https://pypi.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,395   Found link https://files.pythonhosted.org/packages/f4/e5/f5e147dddf675f3bd69f841da051a0146ca44605aa2d3ec8f6c9f68de72d/covmats-0.2.0.tar.gz (from https://pypi.org/simple/covmats/) (requires-python:>=3.9), version: 0.2.0
2026-08-10T02:51:20,396   Skipping link: No binaries permitted for covmats: https://files.pythonhosted.org/packages/d7/1a/bd4cdbda743e0a7ac669716b430de5a6c8c49faf91491ca96f9fd39b8efa/covmats-0.2.1-py3-none-any.whl (from https://pypi.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,397   Found link https://files.pythonhosted.org/packages/0b/d8/14c5f4bb46e910bbe8163bfe9da8c6de1f94ae4d068b6587980df8060c4b/covmats-0.2.1.tar.gz (from https://pypi.org/simple/covmats/) (requires-python:>=3.9), version: 0.2.1
2026-08-10T02:51:20,398   Skipping link: No binaries permitted for covmats: https://files.pythonhosted.org/packages/9f/1d/9fee272becf783eb4038c33fdb2bb03c7a4b577f4cfab55d479500768553/covmats-0.2.2-py3-none-any.whl (from https://pypi.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,399   Found link https://files.pythonhosted.org/packages/f8/6d/2c95886715a20d02a3d01907ed0ff4cff218cd3e712a246d3fbea7a7ec16/covmats-0.2.2.tar.gz (from https://pypi.org/simple/covmats/) (requires-python:>=3.9), version: 0.2.2
2026-08-10T02:51:20,400   Skipping link: No binaries permitted for covmats: https://files.pythonhosted.org/packages/6a/9b/d42ea8b1afbb91e908042de5c807319605e0b324c8ef3c25ae4b687d4bde/covmats-0.3.0-py3-none-any.whl (from https://pypi.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,401   Found link https://files.pythonhosted.org/packages/f8/fe/87cef6bfdd40f8a08a50f17c587cd3a149695781eecd396957ec6affc9f6/covmats-0.3.0.tar.gz (from https://pypi.org/simple/covmats/) (requires-python:>=3.9), version: 0.3.0
2026-08-10T02:51:20,402   Skipping link: No binaries permitted for covmats: https://files.pythonhosted.org/packages/34/c9/623b67d70fd7bed7621b70b6a46c42a615f880649bff35a75ba50b9cce51/covmats-0.3.1-py3-none-any.whl (from https://pypi.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,403   Found link https://files.pythonhosted.org/packages/df/4f/edfc806eeccb661184eca8a17bec9382854f169d85ab5daa6cd7012b47a4/covmats-0.3.1.tar.gz (from https://pypi.org/simple/covmats/) (requires-python:>=3.9), version: 0.3.1
2026-08-10T02:51:20,403   Skipping link: No binaries permitted for covmats: https://files.pythonhosted.org/packages/7f/92/75fac1ce4212390d31ffbe4ce444d3dc61ae3b4cf1dbbf5ec743d844a655/covmats-0.3.2-py3-none-any.whl (from https://pypi.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,404   Found link https://files.pythonhosted.org/packages/5b/2a/798f0a74b1522c3051cdc70c0489851a1e8fd7b8ec2fa5a8da1bc640033c/covmats-0.3.2.tar.gz (from https://pypi.org/simple/covmats/) (requires-python:>=3.9), version: 0.3.2
2026-08-10T02:51:20,405 Fetching project page and analyzing links: https://www.piwheels.org/simple/covmats/
2026-08-10T02:51:20,406 Getting page https://www.piwheels.org/simple/covmats/
2026-08-10T02:51:20,407 Found index url https://www.piwheels.org/simple
2026-08-10T02:51:20,607 Fetched page https://www.piwheels.org/simple/covmats/ as text/html
2026-08-10T02:51:20,610   Skipping link: No binaries permitted for covmats: https://www.piwheels.org/simple/covmats/covmats-0.3.1-py3-none-any.whl#sha256=ad46833b3722aea9937c6fe5f9f88bad272f5195edc06cec8222b612a3241f25 (from https://www.piwheels.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,610   Skipping link: No binaries permitted for covmats: https://www.piwheels.org/simple/covmats/covmats-0.3.0-py3-none-any.whl#sha256=3b8d2d333937a934d9f9f2995117a9daf9ec482329dd9f80740089eedee1e4ef (from https://www.piwheels.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,611   Skipping link: No binaries permitted for covmats: https://archive1.piwheels.org/simple/covmats/covmats-0.2.2-py3-none-any.whl#sha256=e0c08152898cc82c770b28d49e478983b495712eb1239c73da2af7b38c0443b1 (from https://www.piwheels.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,612   Skipping link: No binaries permitted for covmats: https://archive1.piwheels.org/simple/covmats/covmats-0.2.1-py3-none-any.whl#sha256=9d43965adf0b4f40d79667146ef8d37cec04983e2b1e110211559e52f92dad03 (from https://www.piwheels.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,612   Skipping link: No binaries permitted for covmats: https://archive1.piwheels.org/simple/covmats/covmats-0.2.0-py3-none-any.whl#sha256=4b2388da4a40225829681c4ca1716b231045f92f5f79cc8635870ce84af49e22 (from https://www.piwheels.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,613   Skipping link: No binaries permitted for covmats: https://archive1.piwheels.org/simple/covmats/covmats-0.1.0-py3-none-any.whl#sha256=064c160c0ccc32effdc6a65d5caf8bbda183b774395d186ab446297afaca2d69 (from https://www.piwheels.org/simple/covmats/) (requires-python:>=3.9)
2026-08-10T02:51:20,613 Skipping link: not a file: https://www.piwheels.org/simple/covmats/
2026-08-10T02:51:20,614 Skipping link: not a file: https://pypi.org/simple/covmats/
2026-08-10T02:51:20,635 Given no hashes to check 1 links for project 'covmats': discarding no candidates
2026-08-10T02:51:20,654 Collecting covmats==0.3.2
2026-08-10T02:51:20,657   Created temporary directory: /tmp/pip-unpack-f74gdt7s
2026-08-10T02:51:20,819   Downloading covmats-0.3.2.tar.gz (2.8 MB)
2026-08-10T02:51:22,000   Added covmats==0.3.2 from https://files.pythonhosted.org/packages/5b/2a/798f0a74b1522c3051cdc70c0489851a1e8fd7b8ec2fa5a8da1bc640033c/covmats-0.3.2.tar.gz to build tracker '/tmp/pip-build-tracker-fo8dgedm'
2026-08-10T02:51:22,007   Created temporary directory: /tmp/pip-build-env-tpu4yeyx
2026-08-10T02:51:22,011   Installing build dependencies: started
2026-08-10T02:51:22,013   Running command pip subprocess to install build dependencies
2026-08-10T02:51:23,206   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-08-10T02:51:24,085   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
2026-08-10T02:51:24,108   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-08-10T02:51:26,075   Collecting setuptools<=77,>=42
2026-08-10T02:51:26,076     Obtaining dependency information for setuptools<=77,>=42 from https://www.piwheels.org/simple/setuptools/setuptools-76.1.0-py3-none-any.whl.metadata
2026-08-10T02:51:26,112     Downloading https://www.piwheels.org/simple/setuptools/setuptools-76.1.0-py3-none-any.whl.metadata (6.7 kB)
2026-08-10T02:51:26,322   Downloading https://www.piwheels.org/simple/setuptools/setuptools-76.1.0-py3-none-any.whl (1.2 MB)
2026-08-10T02:51:26,568      ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 5.2 MB/s eta 0:00:00
2026-08-10T02:51:26,690   Using cached https://www.piwheels.org/simple/setuptools/setuptools-76.1.0-py3-none-any.whl (1.2 MB)
2026-08-10T02:51:29,490   Installing collected packages: setuptools
2026-08-10T02:51:33,243   Successfully installed setuptools-76.1.0
2026-08-10T02:51:33,517   Installing build dependencies: finished with status 'done'
2026-08-10T02:51:33,523   Getting requirements to build wheel: started
2026-08-10T02:51:33,524   Running command Getting requirements to build wheel
2026-08-10T02:51:34,337   running egg_info
2026-08-10T02:51:34,344   writing covmats.egg-info/PKG-INFO
2026-08-10T02:51:34,358   writing dependency_links to covmats.egg-info/dependency_links.txt
2026-08-10T02:51:34,367   writing requirements to covmats.egg-info/requires.txt
2026-08-10T02:51:34,368   writing top-level names to covmats.egg-info/top_level.txt
2026-08-10T02:51:34,392   reading manifest file 'covmats.egg-info/SOURCES.txt'
2026-08-10T02:51:34,415   reading manifest template 'MANIFEST.in'
2026-08-10T02:51:34,422   warning: no previously-included files matching '*.py[co]' found under directory '*'
2026-08-10T02:51:34,790   adding license file 'LICENSE'
2026-08-10T02:51:34,791   adding license file 'AUTHORS.rst'
2026-08-10T02:51:34,812   writing manifest file 'covmats.egg-info/SOURCES.txt'
2026-08-10T02:51:34,922   Getting requirements to build wheel: finished with status 'done'
2026-08-10T02:51:34,926   Created temporary directory: /tmp/pip-modern-metadata-glg8db_l
2026-08-10T02:51:34,928   Preparing metadata (pyproject.toml): started
2026-08-10T02:51:34,929   Running command Preparing metadata (pyproject.toml)
2026-08-10T02:51:35,677   running dist_info
2026-08-10T02:51:35,689   creating /tmp/pip-modern-metadata-glg8db_l/covmats.egg-info
2026-08-10T02:51:35,690   writing /tmp/pip-modern-metadata-glg8db_l/covmats.egg-info/PKG-INFO
2026-08-10T02:51:35,705   writing dependency_links to /tmp/pip-modern-metadata-glg8db_l/covmats.egg-info/dependency_links.txt
2026-08-10T02:51:35,713   writing requirements to /tmp/pip-modern-metadata-glg8db_l/covmats.egg-info/requires.txt
2026-08-10T02:51:35,714   writing top-level names to /tmp/pip-modern-metadata-glg8db_l/covmats.egg-info/top_level.txt
2026-08-10T02:51:35,716   writing manifest file '/tmp/pip-modern-metadata-glg8db_l/covmats.egg-info/SOURCES.txt'
2026-08-10T02:51:35,738   reading manifest file '/tmp/pip-modern-metadata-glg8db_l/covmats.egg-info/SOURCES.txt'
2026-08-10T02:51:35,741   reading manifest template 'MANIFEST.in'
2026-08-10T02:51:35,746   warning: no previously-included files matching '*.py[co]' found under directory '*'
2026-08-10T02:51:36,108   adding license file 'LICENSE'
2026-08-10T02:51:36,109   adding license file 'AUTHORS.rst'
2026-08-10T02:51:36,125   writing manifest file '/tmp/pip-modern-metadata-glg8db_l/covmats.egg-info/SOURCES.txt'
2026-08-10T02:51:36,127   creating '/tmp/pip-modern-metadata-glg8db_l/covmats-0.3.2.dist-info'
2026-08-10T02:51:36,262   Preparing metadata (pyproject.toml): finished with status 'done'
2026-08-10T02:51:36,269   Source in /tmp/pip-wheel-jrojsslg/covmats_3a0c3040030e456589aed33349f7f904 has version 0.3.2, which satisfies requirement covmats==0.3.2 from https://files.pythonhosted.org/packages/5b/2a/798f0a74b1522c3051cdc70c0489851a1e8fd7b8ec2fa5a8da1bc640033c/covmats-0.3.2.tar.gz
2026-08-10T02:51:36,270   Removed covmats==0.3.2 from https://files.pythonhosted.org/packages/5b/2a/798f0a74b1522c3051cdc70c0489851a1e8fd7b8ec2fa5a8da1bc640033c/covmats-0.3.2.tar.gz from build tracker '/tmp/pip-build-tracker-fo8dgedm'
2026-08-10T02:51:36,279 Created temporary directory: /tmp/pip-unpack-hc8wlwl9
2026-08-10T02:51:36,279 Building wheels for collected packages: covmats
2026-08-10T02:51:36,284   Created temporary directory: /tmp/pip-wheel-obm9xsi_
2026-08-10T02:51:36,285   Destination directory: /tmp/pip-wheel-obm9xsi_
2026-08-10T02:51:36,287   Building wheel for covmats (pyproject.toml): started
2026-08-10T02:51:36,288   Running command Building wheel for covmats (pyproject.toml)
2026-08-10T02:51:37,031   running bdist_wheel
2026-08-10T02:51:37,052   running build
2026-08-10T02:51:37,053   running build_py
2026-08-10T02:51:37,060   creating build/lib/covmats
2026-08-10T02:51:37,062   copying covmats/__init__.py -> build/lib/covmats
2026-08-10T02:51:37,065   copying covmats/_covariances.py -> build/lib/covmats
2026-08-10T02:51:37,068   copying covmats/_types.py -> build/lib/covmats
2026-08-10T02:51:37,070   copying covmats/__about__.py -> build/lib/covmats
2026-08-10T02:51:37,072   copying covmats/_toeplitz.py -> build/lib/covmats
2026-08-10T02:51:37,074   copying covmats/_sparse_helpers.py -> build/lib/covmats
2026-08-10T02:51:37,077   copying covmats/_helpers.py -> build/lib/covmats
2026-08-10T02:51:37,079   copying covmats/_priors.py -> build/lib/covmats
2026-08-10T02:51:37,082   creating build/lib/covmats/data
2026-08-10T02:51:37,083   copying covmats/data/__init__.py -> build/lib/covmats/data
2026-08-10T02:51:37,085   running egg_info
2026-08-10T02:51:37,096   writing covmats.egg-info/PKG-INFO
2026-08-10T02:51:37,111   writing dependency_links to covmats.egg-info/dependency_links.txt
2026-08-10T02:51:37,118   writing requirements to covmats.egg-info/requires.txt
2026-08-10T02:51:37,119   writing top-level names to covmats.egg-info/top_level.txt
2026-08-10T02:51:37,132   reading manifest file 'covmats.egg-info/SOURCES.txt'
2026-08-10T02:51:37,154   reading manifest template 'MANIFEST.in'
2026-08-10T02:51:37,161   warning: no previously-included files matching '*.py[co]' found under directory '*'
2026-08-10T02:51:37,526   adding license file 'LICENSE'
2026-08-10T02:51:37,527   adding license file 'AUTHORS.rst'
2026-08-10T02:51:37,547   writing manifest file 'covmats.egg-info/SOURCES.txt'
2026-08-10T02:51:37,566   copying covmats/data/precision_example_4225x.mtx -> build/lib/covmats/data
2026-08-10T02:51:37,593   copying covmats/data/precision_example_4225x_L.mtx -> build/lib/covmats/data
2026-08-10T02:51:37,692   copying covmats/data/precision_example_4225x_D.mtx -> build/lib/covmats/data
2026-08-10T02:51:37,697   copying covmats/data/precision_example_4225x_P.txt -> build/lib/covmats/data
2026-08-10T02:51:37,713   installing to build/bdist.linux-armv7l/wheel
2026-08-10T02:51:37,714   running install
2026-08-10T02:51:37,736   running install_lib
2026-08-10T02:51:37,743   creating build/bdist.linux-armv7l/wheel
2026-08-10T02:51:37,745   creating build/bdist.linux-armv7l/wheel/covmats
2026-08-10T02:51:37,746   copying build/lib/covmats/__init__.py -> build/bdist.linux-armv7l/wheel/./covmats
2026-08-10T02:51:37,749   copying build/lib/covmats/_covariances.py -> build/bdist.linux-armv7l/wheel/./covmats
2026-08-10T02:51:37,752   copying build/lib/covmats/_types.py -> build/bdist.linux-armv7l/wheel/./covmats
2026-08-10T02:51:37,754   copying build/lib/covmats/__about__.py -> build/bdist.linux-armv7l/wheel/./covmats
2026-08-10T02:51:37,756   copying build/lib/covmats/_toeplitz.py -> build/bdist.linux-armv7l/wheel/./covmats
2026-08-10T02:51:37,759   creating build/bdist.linux-armv7l/wheel/covmats/data
2026-08-10T02:51:37,760   copying build/lib/covmats/data/precision_example_4225x_P.txt -> build/bdist.linux-armv7l/wheel/./covmats/data
2026-08-10T02:51:37,764   copying build/lib/covmats/data/__init__.py -> build/bdist.linux-armv7l/wheel/./covmats/data
2026-08-10T02:51:37,766   copying build/lib/covmats/data/precision_example_4225x.mtx -> build/bdist.linux-armv7l/wheel/./covmats/data
2026-08-10T02:51:37,801   copying build/lib/covmats/data/precision_example_4225x_L.mtx -> build/bdist.linux-armv7l/wheel/./covmats/data
2026-08-10T02:51:37,910   copying build/lib/covmats/data/precision_example_4225x_D.mtx -> build/bdist.linux-armv7l/wheel/./covmats/data
2026-08-10T02:51:37,914   copying build/lib/covmats/_sparse_helpers.py -> build/bdist.linux-armv7l/wheel/./covmats
2026-08-10T02:51:37,917   copying build/lib/covmats/_helpers.py -> build/bdist.linux-armv7l/wheel/./covmats
2026-08-10T02:51:37,919   copying build/lib/covmats/_priors.py -> build/bdist.linux-armv7l/wheel/./covmats
2026-08-10T02:51:37,921   running install_egg_info
2026-08-10T02:51:37,927   Copying covmats.egg-info to build/bdist.linux-armv7l/wheel/./covmats-0.3.2-py3.11.egg-info
2026-08-10T02:51:37,938   running install_scripts
2026-08-10T02:51:37,949   creating build/bdist.linux-armv7l/wheel/covmats-0.3.2.dist-info/WHEEL
2026-08-10T02:51:37,952   creating '/tmp/pip-wheel-obm9xsi_/.tmp-kxudnaln/covmats-0.3.2-py3-none-any.whl' and adding 'build/bdist.linux-armv7l/wheel' to it
2026-08-10T02:51:37,954   adding 'covmats/__about__.py'
2026-08-10T02:51:37,956   adding 'covmats/__init__.py'
2026-08-10T02:51:37,964   adding 'covmats/_covariances.py'
2026-08-10T02:51:37,966   adding 'covmats/_helpers.py'
2026-08-10T02:51:37,968   adding 'covmats/_priors.py'
2026-08-10T02:51:37,971   adding 'covmats/_sparse_helpers.py'
2026-08-10T02:51:37,973   adding 'covmats/_toeplitz.py'
2026-08-10T02:51:37,974   adding 'covmats/_types.py'
2026-08-10T02:51:37,976   adding 'covmats/data/__init__.py'
2026-08-10T02:51:38,216   adding 'covmats/data/precision_example_4225x.mtx'
2026-08-10T02:51:38,249   adding 'covmats/data/precision_example_4225x_D.mtx'
2026-08-10T02:51:39,850   adding 'covmats/data/precision_example_4225x_L.mtx'
2026-08-10T02:51:39,899   adding 'covmats/data/precision_example_4225x_P.txt'
2026-08-10T02:51:39,901   adding 'covmats-0.3.2.dist-info/AUTHORS.rst'
2026-08-10T02:51:39,902   adding 'covmats-0.3.2.dist-info/LICENSE'
2026-08-10T02:51:39,904   adding 'covmats-0.3.2.dist-info/METADATA'
2026-08-10T02:51:39,906   adding 'covmats-0.3.2.dist-info/WHEEL'
2026-08-10T02:51:39,907   adding 'covmats-0.3.2.dist-info/top_level.txt'
2026-08-10T02:51:39,908   adding 'covmats-0.3.2.dist-info/RECORD'
2026-08-10T02:51:39,938   removing build/bdist.linux-armv7l/wheel
2026-08-10T02:51:40,055   Building wheel for covmats (pyproject.toml): finished with status 'done'
2026-08-10T02:51:40,116   Created wheel for covmats: filename=covmats-0.3.2-py3-none-any.whl size=2782676 sha256=0c33ae894e89940e31e93372f6cad03e3e301a6110c5e80e0902802f45c2f6de
2026-08-10T02:51:40,117   Stored in directory: /tmp/pip-ephem-wheel-cache-ex2hm7hz/wheels/a3/af/f5/7e9b135600973c20bf0f832099837aea613df70215461f0ea0
2026-08-10T02:51:40,133 Successfully built covmats
2026-08-10T02:51:40,204 Removed build tracker: '/tmp/pip-build-tracker-fo8dgedm'