2026-02-09T18:27:37,338 Created temporary directory: /tmp/pip-ephem-wheel-cache-_3z74dy7
2026-02-09T18:27:37,339 Created temporary directory: /tmp/pip-build-tracker-q43hfv5v
2026-02-09T18:27:37,340 Initialized build tracking at /tmp/pip-build-tracker-q43hfv5v
2026-02-09T18:27:37,340 Created build tracker: /tmp/pip-build-tracker-q43hfv5v
2026-02-09T18:27:37,341 Entered build tracker: /tmp/pip-build-tracker-q43hfv5v
2026-02-09T18:27:37,342 Created temporary directory: /tmp/pip-wheel-0_unep78
2026-02-09T18:27:37,344 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
2026-02-09T18:27:37,347 Created temporary directory: /tmp/pip-ephem-wheel-cache-2jtves7m
2026-02-09T18:27:37,370 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-02-09T18:27:37,374 2 location(s) to search for versions of pkboost:
2026-02-09T18:27:37,374 * https://pypi.org/simple/pkboost/
2026-02-09T18:27:37,374 * https://www.piwheels.org/simple/pkboost/
2026-02-09T18:27:37,374 Fetching project page and analyzing links: https://pypi.org/simple/pkboost/
2026-02-09T18:27:37,375 Getting page https://pypi.org/simple/pkboost/
2026-02-09T18:27:37,377 Found index url https://pypi.org/simple
2026-02-09T18:27:37,527 Fetched page https://pypi.org/simple/pkboost/ as application/vnd.pypi.simple.v1+json
2026-02-09T18:27:37,532   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/da/3d/5897438c55b6651b731aea697016dfe699f5cd94dc5592f0bf91d10b876a/pkboost-0.1.0-cp313-cp313-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,533   Found link https://files.pythonhosted.org/packages/93/d9/ec8b53b9a82fd7cfbe1b8da9d8fd1b3e5bf9633d81152332d81c55822ff2/pkboost-0.1.0.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 0.1.0
2026-02-09T18:27:37,533   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/40/19/8fb68b8b0147f4d9ee948f9b16e3446ee219c5ab5da766ffed7958b42387/pkboost-0.1.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,534   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/02/59/6b632ed09838ac73970d96b40905f9f13d44f99d0d179942ffef255d06c5/pkboost-0.1.1-cp313-cp313-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,535   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/97/2f/d83d4b9d1d815e1d241f5b3a6e04d87e417e23a597bebdaf32a306bc5253/pkboost-0.1.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,535   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/0c/ed/eba8495e78c26de9a4b4b4eb2b54d29ea16e9e870fd249a980085e25dd21/pkboost-2.0.0-cp313-cp313-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,536   Found link https://files.pythonhosted.org/packages/ed/7f/a852703f2fda8edf33b6b9c0dbf3aabc95c852ab8c4bd91391e966f5784e/pkboost-2.0.0.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 2.0.0
2026-02-09T18:27:37,537   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/e4/58/856d5f0df50183f6682e46d3028f2af3f08208096cbdbca696b6a9c2799b/pkboost-2.0.1-cp313-cp313-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,538   Found link https://files.pythonhosted.org/packages/1a/cd/bca352cc4a8438e308f5f6c397d1545c5c4e68df7f64d2de8b168cf92ab3/pkboost-2.0.1.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 2.0.1
2026-02-09T18:27:37,538   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/6f/fe/d8c76b2a8be6cd96f29ecea699ad81d54989afcfe1af53a1c56566011794/pkboost-2.0.2-cp313-cp313-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,539   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/29/ea/73edbe92ba158ad044e9577edf0e352f8d47bc82035f54028403cdf41609/pkboost-2.0.2-cp314-cp314-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,540   Found link https://files.pythonhosted.org/packages/50/ca/0efd762bcdfa2fd963055e27b43a3a59b89f356454689ce19207e557b2d2/pkboost-2.0.2.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 2.0.2
2026-02-09T18:27:37,541   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/08/81/70005fda141c1986ab3b77824709590dc8e3596170dcf23076925b85bca0/pkboost-2.1.0-cp314-cp314-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,541   Found link https://files.pythonhosted.org/packages/98/cf/7e82e90627c74a0f79cbee6a4e199ab09ed9e35f25c6c7dae4f7f1385d76/pkboost-2.1.0.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 2.1.0
2026-02-09T18:27:37,542   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/59/4f/b88c3379f02e9ab9a44dfe2a8eff4c617769f44e442c9c8a8467cb44e983/pkboost-2.1.1-cp314-cp314-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,543   Found link https://files.pythonhosted.org/packages/b8/4b/ce0280a0d83e4cfd8064f093b27d4a458204b9f933af5d67a07bc12b466e/pkboost-2.1.1.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 2.1.1
2026-02-09T18:27:37,544   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/be/fd/f556392be802af61c6469ce59f3269ef419c77e5900e429ca94a65921ebb/pkboost-2.2.0-cp314-cp314-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,545   Found link https://files.pythonhosted.org/packages/b5/c6/8c9019caf634c01fe0d3f7fbd58be2e077c3df48aae88aa2aeb8f02cc803/pkboost-2.2.0.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 2.2.0
2026-02-09T18:27:37,545   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/50/0b/07d8582fbb5b51bde813844922a7644f3aaed4a667552f112de4ce894917/pkboost-2.2.1-cp314-cp314-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,546   Found link https://files.pythonhosted.org/packages/f5/92/f5a3465f8608fe7263c9def14b34af2cc82127f6c50184eb7abb6582f383/pkboost-2.2.1.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 2.2.1
2026-02-09T18:27:37,547   Skipping link: No binaries permitted for pkboost: https://files.pythonhosted.org/packages/01/88/238bc0ed4bd271bd9d6e991212f94c7e0f104fba0fcf398eaaed222b2e4d/pkboost-2.2.2-cp314-cp314-win_amd64.whl (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,548   Found link https://files.pythonhosted.org/packages/fc/40/bc54071edcca0bb3d7ba6843809e55d8e99e8fd33263aff9bc3eb512f4cb/pkboost-2.2.2.tar.gz (from https://pypi.org/simple/pkboost/) (requires-python:>=3.8), version: 2.2.2
2026-02-09T18:27:37,549 Fetching project page and analyzing links: https://www.piwheels.org/simple/pkboost/
2026-02-09T18:27:37,549 Getting page https://www.piwheels.org/simple/pkboost/
2026-02-09T18:27:37,551 Found index url https://www.piwheels.org/simple
2026-02-09T18:27:37,728 Fetched page https://www.piwheels.org/simple/pkboost/ as text/html
2026-02-09T18:27:37,738   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.2.1-cp39-cp39-linux_armv6l.whl#sha256=e7b85d2132884a681c30a13afc594aba49c3f377c282ad7186b524fa72cf123a (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,738   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.2.1-cp39-cp39-linux_armv7l.whl#sha256=e7b85d2132884a681c30a13afc594aba49c3f377c282ad7186b524fa72cf123a (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,739   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.2.0-cp311-cp311-linux_armv6l.whl#sha256=4c2b9aab987a1a09138a01e8c260c6377de83819951dd2ac6ad0a68efc5ca078 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,740   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.2.0-cp311-cp311-linux_armv7l.whl#sha256=4c2b9aab987a1a09138a01e8c260c6377de83819951dd2ac6ad0a68efc5ca078 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,740   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.1.1-cp313-cp313-linux_armv6l.whl#sha256=dda9b3cc0925c6d2a4748136cead1f6e9786bcc4f53819596f5dc91ba65493d4 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,741   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.1.1-cp313-cp313-linux_armv7l.whl#sha256=dda9b3cc0925c6d2a4748136cead1f6e9786bcc4f53819596f5dc91ba65493d4 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,741   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.1.1-cp39-cp39-linux_armv6l.whl#sha256=3dfd0853192dada2952675caf2f2c70a42307becd6262637485474ff3f125f15 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,742   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.1.1-cp39-cp39-linux_armv7l.whl#sha256=3dfd0853192dada2952675caf2f2c70a42307becd6262637485474ff3f125f15 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,742   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.1.0-cp313-cp313-linux_armv6l.whl#sha256=451f2d966c338eb4b789f1ef6bb8115a0c624d82e0c29cd4bdb9078dd2a6afdc (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,742   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.1.0-cp313-cp313-linux_armv7l.whl#sha256=451f2d966c338eb4b789f1ef6bb8115a0c624d82e0c29cd4bdb9078dd2a6afdc (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,743   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.1.0-cp39-cp39-linux_armv6l.whl#sha256=600656744d8cc060ca58526792679a5a25c6a3282881233a21c76f2b703a989d (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,744   Skipping link: No binaries permitted for pkboost: https://www.piwheels.org/simple/pkboost/pkboost-2.1.0-cp39-cp39-linux_armv7l.whl#sha256=600656744d8cc060ca58526792679a5a25c6a3282881233a21c76f2b703a989d (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,744   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.2-cp311-cp311-linux_armv6l.whl#sha256=b90e99a89089fccfdf199d28b2693cb42c762a4ec70f48aaa207178870f272ff (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,745   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.2-cp311-cp311-linux_armv7l.whl#sha256=b90e99a89089fccfdf199d28b2693cb42c762a4ec70f48aaa207178870f272ff (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,745   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.2-cp313-cp313-linux_armv6l.whl#sha256=b75d9be13e7e176f77d3148d1607f1543238a88bc4f8bb98ef7a7eeb34f484e5 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,746   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.2-cp313-cp313-linux_armv7l.whl#sha256=b75d9be13e7e176f77d3148d1607f1543238a88bc4f8bb98ef7a7eeb34f484e5 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,747   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.2-cp39-cp39-linux_armv6l.whl#sha256=8170a7fa707f373d69d52998c90cfa6f97463895e6063f9c6d0e3368974c877e (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,747   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.2-cp39-cp39-linux_armv7l.whl#sha256=8170a7fa707f373d69d52998c90cfa6f97463895e6063f9c6d0e3368974c877e (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,748   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.1-cp313-cp313-linux_armv6l.whl#sha256=82b2fa27958a4e75b1cce6e6ba90d297954d8c2842702c466351263c87180b0a (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,748   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.1-cp313-cp313-linux_armv7l.whl#sha256=82b2fa27958a4e75b1cce6e6ba90d297954d8c2842702c466351263c87180b0a (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,748   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.0-cp311-cp311-linux_armv6l.whl#sha256=827fecdffa82569ae6970e0c19b417a041bf92793be71f8d321afabc10876d7c (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,749   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.0-cp311-cp311-linux_armv7l.whl#sha256=827fecdffa82569ae6970e0c19b417a041bf92793be71f8d321afabc10876d7c (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,749   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.0-cp39-cp39-linux_armv6l.whl#sha256=dbc162de1d1302d7077d7f02e1d9ac8c88adb7461b555fe72ef53e50754ec39c (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,750   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-2.0.0-cp39-cp39-linux_armv7l.whl#sha256=dbc162de1d1302d7077d7f02e1d9ac8c88adb7461b555fe72ef53e50754ec39c (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,751   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-0.1.0-cp311-cp311-linux_armv6l.whl#sha256=3fba6d13ddacb554114243702fc60ea503a870063fbe440dafa9bf02ea5d07b3 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,751   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-0.1.0-cp311-cp311-linux_armv7l.whl#sha256=3fba6d13ddacb554114243702fc60ea503a870063fbe440dafa9bf02ea5d07b3 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,752   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-0.1.0-cp313-cp313-linux_armv6l.whl#sha256=f010b4ca914f05c9071cad28b2cba4ec8af0d50b144ae1a9b1e3e56e005452f7 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,752   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-0.1.0-cp313-cp313-linux_armv7l.whl#sha256=f010b4ca914f05c9071cad28b2cba4ec8af0d50b144ae1a9b1e3e56e005452f7 (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,753   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-0.1.0-cp39-cp39-linux_armv6l.whl#sha256=231611248c8f05d0a321ed0b881a247a8ddf0f11e281b4cf3af52506ac05962d (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,754   Skipping link: No binaries permitted for pkboost: https://archive1.piwheels.org/simple/pkboost/pkboost-0.1.0-cp39-cp39-linux_armv7l.whl#sha256=231611248c8f05d0a321ed0b881a247a8ddf0f11e281b4cf3af52506ac05962d (from https://www.piwheels.org/simple/pkboost/) (requires-python:>=3.8)
2026-02-09T18:27:37,754 Skipping link: not a file: https://www.piwheels.org/simple/pkboost/
2026-02-09T18:27:37,755 Skipping link: not a file: https://pypi.org/simple/pkboost/
2026-02-09T18:27:37,774 Given no hashes to check 1 links for project 'pkboost': discarding no candidates
2026-02-09T18:27:37,792 Collecting pkboost==2.2.2
2026-02-09T18:27:37,794   Created temporary directory: /tmp/pip-unpack-00mbu1og
2026-02-09T18:27:38,027   Downloading pkboost-2.2.2.tar.gz (1.3 MB)
2026-02-09T18:27:38,414   Added pkboost==2.2.2 from https://files.pythonhosted.org/packages/fc/40/bc54071edcca0bb3d7ba6843809e55d8e99e8fd33263aff9bc3eb512f4cb/pkboost-2.2.2.tar.gz to build tracker '/tmp/pip-build-tracker-q43hfv5v'
2026-02-09T18:27:38,419   Created temporary directory: /tmp/pip-build-env-7zhvbq3o
2026-02-09T18:27:38,423   Installing build dependencies: started
2026-02-09T18:27:38,424   Running command pip subprocess to install build dependencies
2026-02-09T18:27:39,582   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-02-09T18:27:40,193   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
2026-02-09T18:27:40,216   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-02-09T18:27:41,983   Collecting maturin<2.0,>=1.0
2026-02-09T18:27:42,474     Using cached https://www.piwheels.org/simple/maturin/maturin-1.11.5-cp311-cp311-linux_armv7l.whl (5.9 MB)
2026-02-09T18:27:45,297   Installing collected packages: maturin
2026-02-09T18:27:46,102   Successfully installed maturin-1.11.5
2026-02-09T18:27:46,387   Installing build dependencies: finished with status 'done'
2026-02-09T18:27:46,393   Getting requirements to build wheel: started
2026-02-09T18:27:46,394   Running command Getting requirements to build wheel
2026-02-09T18:27:46,590   Getting requirements to build wheel: finished with status 'done'
2026-02-09T18:27:46,593   Created temporary directory: /tmp/pip-modern-metadata-cmxjpgix
2026-02-09T18:27:46,595   Preparing metadata (pyproject.toml): started
2026-02-09T18:27:46,597   Running command Preparing metadata (pyproject.toml)
2026-02-09T18:27:47,283       Updating crates.io index
2026-02-09T18:27:50,380    Downloading crates ...
2026-02-09T18:27:50,558     Downloaded orx-concurrent-ordered-bag v2.13.0
2026-02-09T18:27:50,600     Downloaded orx-pseudo-default v2.1.0
2026-02-09T18:27:50,642     Downloaded orx-self-or v1.2.0
2026-02-09T18:27:50,669     Downloaded orx-pinned-vec v3.21.0
2026-02-09T18:27:50,720     Downloaded orx-parallel v1.16.0
2026-02-09T18:27:50,850     Downloaded orx-concurrent-iter v3.3.0
2026-02-09T18:27:51,088     Downloaded simsimd v6.5.5
2026-02-09T18:27:51,146     Downloaded orx-priority-queue v1.8.0
2026-02-09T18:27:51,258     Downloaded fork_union v2.3.0
2026-02-09T18:27:51,294     Downloaded orx-iterable v1.3.0
2026-02-09T18:27:51,403     Downloaded orx-fixed-vec v3.22.0
2026-02-09T18:27:51,463     Downloaded orx-concurrent-iter v1.30.0
2026-02-09T18:27:51,582     Downloaded orx-split-vec v3.22.0
2026-02-09T18:27:51,789     Downloaded orx-concurrent-bag v2.13.0
2026-02-09T18:27:51,842     Downloaded orx-pinned-concurrent-col v2.18.0
2026-02-09T18:27:51,945   📦 Including license file `LICENSE`
2026-02-09T18:27:51,945   📦 Including license file `LICENSE-GPL`
2026-02-09T18:27:51,947   ⚠️ Warning: You specified the python source as /tmp/pip-wheel-0_unep78/pkboost_a53a0a9620bb4121a6128e066e56c046, but the python module at /tmp/pip-wheel-0_unep78/pkboost_a53a0a9620bb4121a6128e066e56c046/pkboost is missing. No python module will be included.
2026-02-09T18:27:51,947   🔗 Found pyo3 bindings
2026-02-09T18:27:52,426   🐍 Found CPython 3.11 at /usr/bin/python3
2026-02-09T18:27:52,426   📡 Using build options features from pyproject.toml
2026-02-09T18:27:52,437   pkboost-2.2.2.dist-info
2026-02-09T18:27:52,438   Checking for Rust toolchain....
2026-02-09T18:27:52,438   Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-cmxjpgix --interpreter /usr/bin/python3`
2026-02-09T18:27:52,461   Preparing metadata (pyproject.toml): finished with status 'done'
2026-02-09T18:27:52,466   Source in /tmp/pip-wheel-0_unep78/pkboost_a53a0a9620bb4121a6128e066e56c046 has version 2.2.2, which satisfies requirement pkboost==2.2.2 from https://files.pythonhosted.org/packages/fc/40/bc54071edcca0bb3d7ba6843809e55d8e99e8fd33263aff9bc3eb512f4cb/pkboost-2.2.2.tar.gz
2026-02-09T18:27:52,467   Removed pkboost==2.2.2 from https://files.pythonhosted.org/packages/fc/40/bc54071edcca0bb3d7ba6843809e55d8e99e8fd33263aff9bc3eb512f4cb/pkboost-2.2.2.tar.gz from build tracker '/tmp/pip-build-tracker-q43hfv5v'
2026-02-09T18:27:52,474 Created temporary directory: /tmp/pip-unpack-zcf_v6_b
2026-02-09T18:27:52,475 Building wheels for collected packages: pkboost
2026-02-09T18:27:52,479   Created temporary directory: /tmp/pip-wheel-2t2a73y8
2026-02-09T18:27:52,479   Destination directory: /tmp/pip-wheel-2t2a73y8
2026-02-09T18:27:52,482   Building wheel for pkboost (pyproject.toml): started
2026-02-09T18:27:52,483   Running command Building wheel for pkboost (pyproject.toml)
2026-02-09T18:27:52,649   Running `maturin pep517 build-wheel -i /usr/bin/python3 --compatibility off`
2026-02-09T18:27:53,213   📦 Including license file `LICENSE`
2026-02-09T18:27:53,214   📦 Including license file `LICENSE-GPL`
2026-02-09T18:27:53,215   ⚠️ Warning: You specified the python source as /tmp/pip-wheel-0_unep78/pkboost_a53a0a9620bb4121a6128e066e56c046, but the python module at /tmp/pip-wheel-0_unep78/pkboost_a53a0a9620bb4121a6128e066e56c046/pkboost is missing. No python module will be included.
2026-02-09T18:27:53,215   🔗 Found pyo3 bindings
2026-02-09T18:27:53,686   🐍 Found CPython 3.11 at /usr/bin/python3
2026-02-09T18:27:53,687   📡 Using build options features from pyproject.toml
2026-02-09T18:27:54,417      Compiling target-lexicon v0.13.3
2026-02-09T18:27:54,418      Compiling proc-macro2 v1.0.103
2026-02-09T18:27:54,418      Compiling unicode-ident v1.0.22
2026-02-09T18:27:54,419      Compiling quote v1.0.42
2026-02-09T18:27:54,890      Compiling autocfg v1.5.0
2026-02-09T18:27:56,197      Compiling libc v0.2.178
2026-02-09T18:27:58,952      Compiling find-msvc-tools v0.1.5
2026-02-09T18:27:59,115      Compiling shlex v1.3.0
2026-02-09T18:28:00,438      Compiling cc v1.2.49
2026-02-09T18:28:02,460      Compiling pyo3-build-config v0.27.2
2026-02-09T18:28:07,768      Compiling syn v2.0.111
2026-02-09T18:28:13,734      Compiling orx-self-or v1.2.0
2026-02-09T18:28:13,995      Compiling orx-iterable v1.3.0
2026-02-09T18:28:16,775      Compiling crossbeam-utils v0.8.21
2026-02-09T18:28:18,538      Compiling libm v0.2.15
2026-02-09T18:28:18,591      Compiling orx-pseudo-default v2.1.0
2026-02-09T18:28:19,046      Compiling num-traits v0.2.19
2026-02-09T18:28:21,178      Compiling orx-concurrent-iter v3.3.0
2026-02-09T18:28:27,091      Compiling orx-pinned-vec v3.21.0
2026-02-09T18:28:27,644      Compiling zerocopy v0.8.31
2026-02-09T18:28:30,691      Compiling crossbeam-epoch v0.9.18
2026-02-09T18:28:30,719      Compiling pyo3-ffi v0.27.2
2026-02-09T18:28:34,800      Compiling pyo3-macros-backend v0.27.2
2026-02-09T18:28:36,336      Compiling rayon-core v1.13.0
2026-02-09T18:28:36,789      Compiling cfg-if v1.0.4
2026-02-09T18:28:36,971      Compiling serde_core v1.0.228
2026-02-09T18:28:37,612      Compiling crossbeam-deque v0.8.6
2026-02-09T18:28:39,332      Compiling orx-fixed-vec v3.22.0
2026-02-09T18:28:39,382      Compiling orx-split-vec v3.22.0
2026-02-09T18:28:41,024      Compiling matrixmultiply v0.3.10
2026-02-09T18:28:42,541      Compiling memoffset v0.9.1
2026-02-09T18:28:43,856      Compiling heck v0.5.0
2026-02-09T18:28:46,985      Compiling orx-pinned-concurrent-col v2.18.0
2026-02-09T18:28:47,757      Compiling getrandom v0.2.16
2026-02-09T18:28:49,558      Compiling pyo3 v0.27.2
2026-02-09T18:28:51,030      Compiling libmimalloc-sys v0.1.44
2026-02-09T18:28:52,950      Compiling either v1.15.0
2026-02-09T18:29:00,933      Compiling memchr v2.7.6
2026-02-09T18:29:06,855      Compiling rawpointer v0.2.1
2026-02-09T18:29:15,865      Compiling rayon v1.11.0
2026-02-09T18:29:20,258      Compiling zerocopy-derive v0.8.31
2026-02-09T18:29:48,041      Compiling rand_core v0.6.4
2026-02-09T18:29:50,044      Compiling num-complex v0.4.6
2026-02-09T18:29:51,766      Compiling num-integer v0.1.46
2026-02-09T18:29:57,245      Compiling numpy v0.27.1
2026-02-09T18:29:58,510      Compiling fork_union v2.3.0
2026-02-09T18:29:59,366      Compiling pyo3-macros v0.27.2
2026-02-09T18:30:00,450      Compiling simsimd v6.5.5
2026-02-09T18:30:00,642      Compiling once_cell v1.21.3
2026-02-09T18:30:02,429      Compiling serde v1.0.228
2026-02-09T18:30:02,670      Compiling indoc v2.0.7
2026-02-09T18:30:04,506      Compiling ryu v1.0.20
2026-02-09T18:30:06,090      Compiling itoa v1.0.15
2026-02-09T18:30:06,218      Compiling ppv-lite86 v0.2.21
2026-02-09T18:30:06,725      Compiling serde_json v1.0.145
2026-02-09T18:30:06,983      Compiling unindent v0.2.4
2026-02-09T18:30:10,053      Compiling rand_chacha v0.3.1
2026-02-09T18:30:15,042      Compiling ndarray v0.17.1
2026-02-09T18:30:15,782      Compiling serde_derive v1.0.228
2026-02-09T18:30:19,888      Compiling csv-core v0.1.13
2026-02-09T18:30:22,769      Compiling orx-concurrent-bag v2.13.0
2026-02-09T18:30:23,401      Compiling orx-concurrent-ordered-bag v2.13.0
2026-02-09T18:30:24,027      Compiling rustc-hash v2.1.1
2026-02-09T18:30:24,536      Compiling orx-concurrent-iter v1.30.0
2026-02-09T18:30:27,793      Compiling orx-priority-queue v1.8.0
2026-02-09T18:30:29,878      Compiling orx-parallel v1.16.0
2026-02-09T18:30:40,649      Compiling csv v1.4.0
2026-02-09T18:30:50,611      Compiling mimalloc v0.1.48
2026-02-09T18:30:55,782      Compiling rand v0.8.5
2026-02-09T18:31:08,272      Compiling half v2.7.1
2026-02-09T18:31:14,625      Compiling num_cpus v1.17.0
2026-02-09T18:31:21,953      Compiling log v0.4.29
2026-02-09T18:31:51,622      Compiling pkboost v2.2.2 (/tmp/pip-wheel-0_unep78/pkboost_a53a0a9620bb4121a6128e066e56c046)
2026-02-09T18:31:52,684   warning: unused doc comment
2026-02-09T18:31:52,684     --> src/fork_parallel.rs:10:1
2026-02-09T18:31:52,685      |
2026-02-09T18:31:52,686   10 | / /// Thread-local pool for ForkUnion operations
2026-02-09T18:31:52,686   11 | | /// Uses RefCell instead of Mutex for zero synchronization overhead
2026-02-09T18:31:52,687   12 | | /// SAFETY: ForkUnion dispatches from the calling thread, workers are internal
2026-02-09T18:31:52,687      | |_-----------------------------------------------------------------------------^
2026-02-09T18:31:52,688      |   |
2026-02-09T18:31:52,689      |   rustdoc does not generate documentation for macro invocations
2026-02-09T18:31:52,689      |
2026-02-09T18:31:52,690      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
2026-02-09T18:31:52,691      = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default

2026-02-09T18:31:52,696   warning: unused import: `Axis`
2026-02-09T18:31:52,697    --> src/optimized_data.rs:1:55
2026-02-09T18:31:52,698     |
2026-02-09T18:31:52,698   1 | use ndarray::{Array1, Array2, ArrayView1, ArrayView2, Axis};
2026-02-09T18:31:52,699     |                                                       ^^^^
2026-02-09T18:31:52,699     |
2026-02-09T18:31:52,700     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default

2026-02-09T18:31:57,191   warning: unused variable: `batch_idx`
2026-02-09T18:31:57,192      --> src/histogram_builder.rs:255:18
2026-02-09T18:31:57,193       |
2026-02-09T18:31:57,193   255 |             for (batch_idx, chunk_start) in (0..n_samples).step_by(batch_size).enumerate() {
2026-02-09T18:31:57,194       |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_idx`
2026-02-09T18:31:57,195       |
2026-02-09T18:31:57,195       = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default

2026-02-09T18:32:00,516   warning: method `create_adaptive_bins` is never used
2026-02-09T18:32:00,517      --> src/histogram_builder.rs:144:8
2026-02-09T18:32:00,518       |
2026-02-09T18:32:00,518    13 | impl OptimizedHistogramBuilder {
2026-02-09T18:32:00,519       | ------------------------------ method in this implementation
2026-02-09T18:32:00,519   ...
2026-02-09T18:32:00,520   144 |     fn create_adaptive_bins(&self, sorted_values: &[f64]) -> Vec<f64> {
2026-02-09T18:32:00,520       |        ^^^^^^^^^^^^^^^^^^^^
2026-02-09T18:32:00,521       |
2026-02-09T18:32:00,522       = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default

2026-02-09T18:32:00,523   warning: field `use_weighted_ensemble` is never read
2026-02-09T18:32:00,524     --> src/partitioned_classifier.rs:54:5
2026-02-09T18:32:00,524      |
2026-02-09T18:32:00,525   43 | pub struct PartitionedClassifier {
2026-02-09T18:32:00,526      |            --------------------- field in this struct
2026-02-09T18:32:00,526   ...
2026-02-09T18:32:00,527   54 |     use_weighted_ensemble: bool,
2026-02-09T18:32:00,528      |     ^^^^^^^^^^^^^^^^^^^^^

2026-02-09T18:34:27,417   warning: `pkboost` (lib) generated 5 warnings (run `cargo fix --lib -p pkboost` to apply 2 suggestions)
2026-02-09T18:34:27,418       Finished `release` profile [optimized + debuginfo] target(s) in 6m 33s
2026-02-09T18:34:28,091   📦 Including files matching "pkboost_sklearn/**/*.py"
2026-02-09T18:34:29,216   📦 Built wheel for CPython 3.11 to /tmp/pip-wheel-0_unep78/pkboost_a53a0a9620bb4121a6128e066e56c046/target/wheels/pkboost-2.2.2-cp311-cp311-linux_armv7l.whl
2026-02-09T18:34:29,219   /tmp/pip-wheel-0_unep78/pkboost_a53a0a9620bb4121a6128e066e56c046/target/wheels/pkboost-2.2.2-cp311-cp311-linux_armv7l.whl
2026-02-09T18:34:29,286   Building wheel for pkboost (pyproject.toml): finished with status 'done'
2026-02-09T18:34:29,322   Created wheel for pkboost: filename=pkboost-2.2.2-cp311-cp311-linux_armv7l.whl size=3197392 sha256=99632ecaba67240e2ed296038fa69c640c219a28b314964266d46e7fe4333aa5
2026-02-09T18:34:29,324   Stored in directory: /tmp/pip-ephem-wheel-cache-2jtves7m/wheels/59/0c/c1/4adca859e1e76b8cbecf32dccd776701acb8f774b32c666848
2026-02-09T18:34:29,340 Successfully built pkboost
2026-02-09T18:34:29,422 Removed build tracker: '/tmp/pip-build-tracker-q43hfv5v'