2026-04-22T02:16:49,629 Created temporary directory: /tmp/pip-ephem-wheel-cache-4jcwr5ge 2026-04-22T02:16:49,631 Created temporary directory: /tmp/pip-build-tracker-ypo0aqav 2026-04-22T02:16:49,632 Initialized build tracking at /tmp/pip-build-tracker-ypo0aqav 2026-04-22T02:16:49,633 Created build tracker: /tmp/pip-build-tracker-ypo0aqav 2026-04-22T02:16:49,633 Entered build tracker: /tmp/pip-build-tracker-ypo0aqav 2026-04-22T02:16:49,634 Created temporary directory: /tmp/pip-wheel-26hwdwon 2026-04-22T02:16:49,636 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 2026-04-22T02:16:49,639 Created temporary directory: /tmp/pip-ephem-wheel-cache-zdtdwbm5 2026-04-22T02:16:49,661 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-04-22T02:16:49,665 2 location(s) to search for versions of cuequivariance: 2026-04-22T02:16:49,665 * https://pypi.org/simple/cuequivariance/ 2026-04-22T02:16:49,665 * https://www.piwheels.org/simple/cuequivariance/ 2026-04-22T02:16:49,666 Fetching project page and analyzing links: https://pypi.org/simple/cuequivariance/ 2026-04-22T02:16:49,666 Getting page https://pypi.org/simple/cuequivariance/ 2026-04-22T02:16:49,668 Found index url https://pypi.org/simple 2026-04-22T02:16:49,894 Fetched page https://pypi.org/simple/cuequivariance/ as application/vnd.pypi.simple.v1+json 2026-04-22T02:16:49,900 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/1e/22/08b31574fb5974d0559aab613fd8888873ac7e9bfcf7a26e74a0118cd07d/cuequivariance-0.0.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.9) 2026-04-22T02:16:49,901 Found link https://files.pythonhosted.org/packages/34/20/00ac9ba09ef7c7f1e27ef4e22f9385ac6fb1f9b738f04396ea3d6af53bcc/cuequivariance-0.0.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.9), version: 0.0.0 2026-04-22T02:16:49,902 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/4f/c6/c5b961d081896ffd816c6c451c9e155f1b36e8ec6726e8c926a813d96350/cuequivariance-0.1.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.9) 2026-04-22T02:16:49,903 Found link https://files.pythonhosted.org/packages/ec/bf/146e021113f2aedd54868ab98d0d5e0c47702a01bc1c1803c5bec309ece6/cuequivariance-0.1.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.9), version: 0.1.0 2026-04-22T02:16:49,903 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/27/73/6b42a0c6e1e0cbdace8ca2c302a8f1bfad421e654e8fdf808aebab1e4319/cuequivariance-0.2.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,905 Found link https://files.pythonhosted.org/packages/70/91/c37b2ad1c8534b183eeacb97d2096f50cd2d0a180d1830f235c06aa94bbd/cuequivariance-0.2.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.2.0 2026-04-22T02:16:49,905 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/50/bb/8b1a8fd58ea545af5b84a182c1c0b18c334ddd4e13a29caa7c7f3e3e2ffb/cuequivariance-0.3.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,906 Found link https://files.pythonhosted.org/packages/8f/9e/172368bdd9e2c0989d7eb9bf5980ba75e3931de3eae085fedf952e3d0832/cuequivariance-0.3.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.3.0 2026-04-22T02:16:49,907 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/2e/2a/62a6069bd53663753bb117c0b77c7f5263535e0207dee37142929122d2be/cuequivariance-0.4.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,908 Found link https://files.pythonhosted.org/packages/73/00/10f96e5615c1c588c64e95cfb36e861e6f7e7948aae60f7d6f1f641e0e31/cuequivariance-0.4.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.4.0 2026-04-22T02:16:49,909 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/1b/14/8fe4309df9fda2b241b884cb58c976c98d4489915f9afbdbb9a5fdd9c448/cuequivariance-0.5.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,910 Found link https://files.pythonhosted.org/packages/24/64/85840f450c3bdf2bdecb817a429c857bad39e3078a2d7052e581037216ab/cuequivariance-0.5.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.5.0 2026-04-22T02:16:49,911 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/a0/b8/466eca4b1a58dff5c69e7868a49c4b76c97464e59677fa04f5f122dcf13c/cuequivariance-0.5.1-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,911 Found link https://files.pythonhosted.org/packages/79/35/dcf7f63c76a5ebd7714ce73d0faa8eb2c705db2367a196615d76fa248e26/cuequivariance-0.5.1.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.5.1 2026-04-22T02:16:49,912 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/b9/8d/6939d3d50bb190c9f28850c5544ede2b361c616723594260e80249e47c87/cuequivariance-0.6.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,913 Found link https://files.pythonhosted.org/packages/94/2c/f61803b3b9342395e7b9d5ad173ed530360c33f5609d3baf3cdeea0fc4b4/cuequivariance-0.6.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.6.0 2026-04-22T02:16:49,914 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/ae/44/b7774c0c5ed6ffb9901a46f82311d031a952cc902d6c8debdec75ec7fd9c/cuequivariance-0.6.1-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,914 Found link https://files.pythonhosted.org/packages/74/4c/ea4d95bbe33d347bfb4e9c2701ea3503dea532122bb751fafff60c690b39/cuequivariance-0.6.1.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.6.1 2026-04-22T02:16:49,915 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/81/63/447db5f84bc9399681ba984821e5406cde0bcc580622d9bdd01057940ea2/cuequivariance-0.7.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,916 Found link https://files.pythonhosted.org/packages/35/22/9d7449560ac609a80fd9a234468fe8633ae973a136ab0404d0d208a325b5/cuequivariance-0.7.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.7.0 2026-04-22T02:16:49,917 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/7a/44/5afa790601dc31ffb295b24c973b8a4a0eef90a7a569b9e3d1389bb4238a/cuequivariance-0.8.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,917 Found link https://files.pythonhosted.org/packages/54/32/6a849b015d66069575647238140669d92aead8c75cc9e05e258f16ec9495/cuequivariance-0.8.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.8.0 2026-04-22T02:16:49,918 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/37/a1/22835460a403d4eab4d8a434d0b07755d21a0948cafbdf6c77bd61948110/cuequivariance-0.8.1-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,919 Found link https://files.pythonhosted.org/packages/17/63/e63833fd8947757a68bac3ca503efb6befcaba388c36876edfc231f8c2c9/cuequivariance-0.8.1.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.8.1 2026-04-22T02:16:49,920 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/62/29/a3dba5b30dd89453ebfdabe00ebb80a9d4f16b4288650aacd2a472813be8/cuequivariance-0.9.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,921 Found link https://files.pythonhosted.org/packages/54/19/47c877dacf3efd16833a7bf8ea88be1d569c3d25d136f6fa36f392115478/cuequivariance-0.9.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.9.0 2026-04-22T02:16:49,921 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/25/70/7bfedcdd0223357930f5312c9ac5d6cc5fea88b73372c4087ffc3655a9e3/cuequivariance-0.9.1-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,922 Found link https://files.pythonhosted.org/packages/04/33/d9bd6f1f70940fa657796db1ddb2efe5fffc9dc2cc415668970b95072161/cuequivariance-0.9.1.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.9.1 2026-04-22T02:16:49,923 Skipping link: No binaries permitted for cuequivariance: https://files.pythonhosted.org/packages/1b/52/3131b6dc9577eaa556b2b66584a44df32a9d4356aa641ff5d33c8b797225/cuequivariance-0.10.0-py3-none-any.whl (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:49,923 Found link https://files.pythonhosted.org/packages/9e/df/eaad918ad320805c08ec29ca5f3df8f89b1d0b6c828668d0c10e94ae6b6e/cuequivariance-0.10.0.tar.gz (from https://pypi.org/simple/cuequivariance/) (requires-python:>=3.10), version: 0.10.0 2026-04-22T02:16:49,924 Fetching project page and analyzing links: https://www.piwheels.org/simple/cuequivariance/ 2026-04-22T02:16:49,925 Getting page https://www.piwheels.org/simple/cuequivariance/ 2026-04-22T02:16:49,926 Found index url https://www.piwheels.org/simple 2026-04-22T02:16:50,095 Fetched page https://www.piwheels.org/simple/cuequivariance/ as text/html 2026-04-22T02:16:50,099 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.9.1-py3-none-any.whl#sha256=9560813c90f2d530b9860a61a5e39e808a95a6345e9cc9768ea01e78de3a7c1e (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,100 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.9.0-py3-none-any.whl#sha256=332bf75127468e606beb7ae840487e72f9bd92fc5d5daa92777d54908cee02a4 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,100 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.8.1-py3-none-any.whl#sha256=96a3d7208952f07d09f3559aab7f726a650cc7c7e62c0790d612ef632c2c3f62 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,101 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.8.0-py3-none-any.whl#sha256=bff349ba6c7fcd7c667fa3a4f78dea2df310b9208633fc8c579e6ffd619c7cac (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,102 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.7.0-py3-none-any.whl#sha256=8e0aae751c87120c4338e9d1085f89633891e2e3264e4ee53db814b161f30f99 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,102 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.6.1-py3-none-any.whl#sha256=15e1c719919303932db1ea885895faa7a30620f952ce3d455a970621e8efa2d0 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,103 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.6.0-py3-none-any.whl#sha256=cb0fd9177f7644dc4c80d29b37204b3f94852a2a5df033f3cbd06cf089685836 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,104 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.5.1-py3-none-any.whl#sha256=6060b55b16ad5156d907346e6f1dc79518fe49950b819d7d2f4d3cddf93eec85 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,104 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.5.0-py3-none-any.whl#sha256=511a08851c1a752adb3ab8c234f5d563bdc7caf1d46cbcf4d044d6fa115bdd58 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,105 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.4.0-py3-none-any.whl#sha256=639c09869aa166eb42497484cf79171c5fdb066ff853b34bb050a4681b18f2c0 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,105 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.3.0-py3-none-any.whl#sha256=236d551b81beec1998bf94df33c4ced3602a33c1bae251ff10f947f85c8f16e3 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,106 Skipping link: No binaries permitted for cuequivariance: https://archive1.piwheels.org/simple/cuequivariance/cuequivariance-0.2.0-py3-none-any.whl#sha256=c19cc0f7e396f42ca9865c930b72d8a5f0f0d79d06310207e3f1c75bdfde6092 (from https://www.piwheels.org/simple/cuequivariance/) (requires-python:>=3.10) 2026-04-22T02:16:50,106 Skipping link: not a file: https://www.piwheels.org/simple/cuequivariance/ 2026-04-22T02:16:50,107 Skipping link: not a file: https://pypi.org/simple/cuequivariance/ 2026-04-22T02:16:50,129 Given no hashes to check 1 links for project 'cuequivariance': discarding no candidates 2026-04-22T02:16:50,149 Collecting cuequivariance==0.10.0 2026-04-22T02:16:50,151 Created temporary directory: /tmp/pip-unpack-m6n846zv 2026-04-22T02:16:50,374 Downloading cuequivariance-0.10.0.tar.gz (214 kB) 2026-04-22T02:16:50,630 Added cuequivariance==0.10.0 from https://files.pythonhosted.org/packages/9e/df/eaad918ad320805c08ec29ca5f3df8f89b1d0b6c828668d0c10e94ae6b6e/cuequivariance-0.10.0.tar.gz to build tracker '/tmp/pip-build-tracker-ypo0aqav' 2026-04-22T02:16:50,635 Created temporary directory: /tmp/pip-build-env-nr4mojub 2026-04-22T02:16:50,639 Installing build dependencies: started 2026-04-22T02:16:50,640 Running command pip subprocess to install build dependencies 2026-04-22T02:16:50,671 Error processing line 1 of /home/piwheels/.local/lib/python3.11/site-packages/outofcuda_hook.pth: 2026-04-22T02:16:50,710 Traceback (most recent call last): 2026-04-22T02:16:50,711 File "", line 192, in addpackage 2026-04-22T02:16:50,711 File "", line 1, in 2026-04-22T02:16:50,712 ModuleNotFoundError: No module named 'outofcuda' 2026-04-22T02:16:50,713 Remainder of file ignored 2026-04-22T02:16:51,803 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2026-04-22T02:16:52,223 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 2026-04-22T02:16:52,245 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-04-22T02:16:52,787 Collecting hatchling 2026-04-22T02:16:52,805 Using cached https://www.piwheels.org/simple/hatchling/hatchling-1.29.0-py3-none-any.whl (76 kB) 2026-04-22T02:16:53,004 Collecting packaging>=24.2 2026-04-22T02:16:53,023 Using cached https://www.piwheels.org/simple/packaging/packaging-26.1-py3-none-any.whl (95 kB) 2026-04-22T02:16:53,145 Collecting pathspec>=0.10.1 2026-04-22T02:16:53,163 Using cached https://www.piwheels.org/simple/pathspec/pathspec-1.0.4-py3-none-any.whl (55 kB) 2026-04-22T02:16:53,286 Collecting pluggy>=1.0.0 2026-04-22T02:16:53,300 Using cached https://www.piwheels.org/simple/pluggy/pluggy-1.6.0-py3-none-any.whl (20 kB) 2026-04-22T02:16:53,553 Collecting trove-classifiers 2026-04-22T02:16:53,567 Using cached https://www.piwheels.org/simple/trove-classifiers/trove_classifiers-2026.1.14.14-py3-none-any.whl (14 kB) 2026-04-22T02:16:56,261 Installing collected packages: trove-classifiers, pluggy, pathspec, packaging, hatchling 2026-04-22T02:16:56,297 Creating /tmp/pip-build-env-nr4mojub/overlay/local/bin 2026-04-22T02:16:56,299 changing mode of /tmp/pip-build-env-nr4mojub/overlay/local/bin/trove-classifiers to 755 2026-04-22T02:16:57,285 changing mode of /tmp/pip-build-env-nr4mojub/overlay/local/bin/hatchling to 755 2026-04-22T02:16:57,322 Successfully installed hatchling-1.29.0 packaging-26.1 pathspec-1.0.4 pluggy-1.6.0 trove-classifiers-2026.1.14.14 2026-04-22T02:16:57,591 Installing build dependencies: finished with status 'done' 2026-04-22T02:16:57,598 Getting requirements to build wheel: started 2026-04-22T02:16:57,599 Running command Getting requirements to build wheel 2026-04-22T02:16:57,954 Getting requirements to build wheel: finished with status 'done' 2026-04-22T02:16:57,957 Created temporary directory: /tmp/pip-modern-metadata-eyw2giim 2026-04-22T02:16:57,959 Preparing metadata (pyproject.toml): started 2026-04-22T02:16:57,960 Running command Preparing metadata (pyproject.toml) 2026-04-22T02:16:58,653 Preparing metadata (pyproject.toml): finished with status 'done' 2026-04-22T02:16:58,659 Source in /tmp/pip-wheel-26hwdwon/cuequivariance_cf6aba3191ba4c848f81e2067c98a5b9 has version 0.10.0, which satisfies requirement cuequivariance==0.10.0 from https://files.pythonhosted.org/packages/9e/df/eaad918ad320805c08ec29ca5f3df8f89b1d0b6c828668d0c10e94ae6b6e/cuequivariance-0.10.0.tar.gz 2026-04-22T02:16:58,660 Removed cuequivariance==0.10.0 from https://files.pythonhosted.org/packages/9e/df/eaad918ad320805c08ec29ca5f3df8f89b1d0b6c828668d0c10e94ae6b6e/cuequivariance-0.10.0.tar.gz from build tracker '/tmp/pip-build-tracker-ypo0aqav' 2026-04-22T02:16:58,669 Created temporary directory: /tmp/pip-unpack-wjdkfm73 2026-04-22T02:16:58,670 Building wheels for collected packages: cuequivariance 2026-04-22T02:16:58,674 Created temporary directory: /tmp/pip-wheel-pr2u49v4 2026-04-22T02:16:58,675 Destination directory: /tmp/pip-wheel-pr2u49v4 2026-04-22T02:16:58,677 Building wheel for cuequivariance (pyproject.toml): started 2026-04-22T02:16:58,678 Running command Building wheel for cuequivariance (pyproject.toml) 2026-04-22T02:16:58,811 Building wheel for cuequivariance (pyproject.toml): finished with status 'done' 2026-04-22T02:16:58,818 Created wheel for cuequivariance: filename=cuequivariance-0.10.0-py3-none-any.whl size=246357 sha256=340f5160b99efe57f8a220db75747e59b8a0f9f3bbced7ec527c46f8cc615e87 2026-04-22T02:16:58,819 Stored in directory: /tmp/pip-ephem-wheel-cache-zdtdwbm5/wheels/29/ff/e0/0d8df300785f1466edf641247319a79bc4a10953f87435aadd 2026-04-22T02:16:58,837 Successfully built cuequivariance 2026-04-22T02:16:58,845 Removed build tracker: '/tmp/pip-build-tracker-ypo0aqav'