2025-09-03T04:38:10,403 Created temporary directory: /tmp/pip-build-tracker-jzc55x_3
2025-09-03T04:38:10,403 Initialized build tracking at /tmp/pip-build-tracker-jzc55x_3
2025-09-03T04:38:10,404 Created build tracker: /tmp/pip-build-tracker-jzc55x_3
2025-09-03T04:38:10,404 Entered build tracker: /tmp/pip-build-tracker-jzc55x_3
2025-09-03T04:38:10,404 Created temporary directory: /tmp/pip-wheel-5j9c_bgn
2025-09-03T04:38:10,407 Created temporary directory: /tmp/pip-ephem-wheel-cache-5_l5l4_7
2025-09-03T04:38:10,470 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-03T04:38:10,473 2 location(s) to search for versions of backoff:
2025-09-03T04:38:10,473 * https://pypi.org/simple/backoff/
2025-09-03T04:38:10,473 * https://www.piwheels.org/simple/backoff/
2025-09-03T04:38:10,473 Fetching project page and analyzing links: https://pypi.org/simple/backoff/
2025-09-03T04:38:10,473 Getting page https://pypi.org/simple/backoff/
2025-09-03T04:38:10,474 Found index url https://pypi.org/simple/
2025-09-03T04:38:10,545 Fetched page https://pypi.org/simple/backoff/ as application/vnd.pypi.simple.v1+json
2025-09-03T04:38:10,552   Found link https://files.pythonhosted.org/packages/23/2f/ea370996be40889c8edd61fa2e04dab22e40815f7bed57f16c7d3275dd1e/backoff-1.0.tar.gz (from https://pypi.org/simple/backoff/), version: 1.0
2025-09-03T04:38:10,552   Found link https://files.pythonhosted.org/packages/09/64/2c959b9ebb49a686b5ed63d44fe44e04c29411903dcf1c8e83d78d5a21d9/backoff-1.0.1.tar.gz (from https://pypi.org/simple/backoff/), version: 1.0.1
2025-09-03T04:38:10,553   Found link https://files.pythonhosted.org/packages/8d/00/1314305d8380677bbf10104cd799a3d3044ae72b33e21a39bedf7976ca1f/backoff-1.0.2.tar.gz (from https://pypi.org/simple/backoff/), version: 1.0.2
2025-09-03T04:38:10,553   Found link https://files.pythonhosted.org/packages/4f/97/314cfe7fa0e2a98fe72d87ff045923ec7903d25da5b583e9fad1834e6aec/backoff-1.0.3.tar.gz (from https://pypi.org/simple/backoff/), version: 1.0.3
2025-09-03T04:38:10,553   Found link https://files.pythonhosted.org/packages/37/3d/3e206f25efdf7b07687ba2b885549a2bc09bed90308858043ed7b9696e94/backoff-1.0.4.tar.gz (from https://pypi.org/simple/backoff/), version: 1.0.4
2025-09-03T04:38:10,553   Found link https://files.pythonhosted.org/packages/02/0f/d62e5735bd717e1af7b20c8b9fe4a9ceb431789840c6c628dc6feabb5fc5/backoff-1.0.5.tar.gz (from https://pypi.org/simple/backoff/), version: 1.0.5
2025-09-03T04:38:10,553   Found link https://files.pythonhosted.org/packages/15/09/4e12f130e1ca56e52c65e1671c2b7a07344e47afbf2ba90877e8e5273bda/backoff-1.0.6.tar.gz (from https://pypi.org/simple/backoff/), version: 1.0.6
2025-09-03T04:38:10,554   Found link https://files.pythonhosted.org/packages/09/c2/eecd0063b4a1636e7d424db4843c746142e539974efbcc449c832bd8adb2/backoff-1.0.7.tar.gz (from https://pypi.org/simple/backoff/), version: 1.0.7
2025-09-03T04:38:10,554   Found link https://files.pythonhosted.org/packages/c0/74/59b2e9f008e072ef2edceab0eeb360d37d23de0734353ed9194a4710b021/backoff-1.1.0.tar.gz (from https://pypi.org/simple/backoff/), version: 1.1.0
2025-09-03T04:38:10,554   Found link https://files.pythonhosted.org/packages/f5/d3/5d615dcd84f73cf1a2c9adaa19c5f833e535bb65c0f91aab962aa89dd4c8/backoff-1.2.0.tar.gz (from https://pypi.org/simple/backoff/), version: 1.2.0
2025-09-03T04:38:10,554   Found link https://files.pythonhosted.org/packages/24/ca/2b15c69e797182aae03b42f06d30ddc195af6ae4d616d5c3f4f1cd5d8a28/backoff-1.2.1.tar.gz (from https://pypi.org/simple/backoff/), version: 1.2.1
2025-09-03T04:38:10,555   Found link https://files.pythonhosted.org/packages/28/da/a31315c5e58b6b3ff032f0c27691b47189988140b1c60fd01430c17e89aa/backoff-1.3.0.tar.gz (from https://pypi.org/simple/backoff/), version: 1.3.0
2025-09-03T04:38:10,555   Found link https://files.pythonhosted.org/packages/01/f1/f552c64714ba97f193550eec2e7c6c491b99ea5709cc98ee3d822bfd662a/backoff-1.3.1.tar.gz (from https://pypi.org/simple/backoff/), version: 1.3.1
2025-09-03T04:38:10,555   Found link https://files.pythonhosted.org/packages/7a/ba/5786dfda66ee5e4d1fe09164a1e52c68cdb93205c81b8c0f22b4ccb1a1e7/backoff-1.3.2.tar.gz (from https://pypi.org/simple/backoff/), version: 1.3.2
2025-09-03T04:38:10,555   Found link https://files.pythonhosted.org/packages/0e/56/0a16494223db7a3c7df5018c54f8681cdbbccde38d069b0b2c2ef5380ec1/backoff-1.4.0.tar.gz (from https://pypi.org/simple/backoff/), version: 1.4.0
2025-09-03T04:38:10,555   Found link https://files.pythonhosted.org/packages/f8/96/8ee92999fb576b2ce40abb6deebf092e8a803364b8e260656dadfd3b0b40/backoff-1.4.1.tar.gz (from https://pypi.org/simple/backoff/), version: 1.4.1
2025-09-03T04:38:10,556   Found link https://files.pythonhosted.org/packages/a0/89/469975b03b4e08ce1ab77ea047a5a363a6640ff0c2a86442918bd917beb5/backoff-1.4.2.tar.gz (from https://pypi.org/simple/backoff/), version: 1.4.2
2025-09-03T04:38:10,556   Found link https://files.pythonhosted.org/packages/e8/f6/c77665cefc8c943c53857909c41cd7efe685ae02029762703e99f18ee7b3/backoff-1.4.3.tar.gz (from https://pypi.org/simple/backoff/), version: 1.4.3
2025-09-03T04:38:10,556   Found link https://files.pythonhosted.org/packages/99/c2/e8309fc7a635132df5731ec52a95bf9edee9d0214cafef22d2855a99748e/backoff-1.5.0.tar.gz (from https://pypi.org/simple/backoff/), version: 1.5.0
2025-09-03T04:38:10,556   Found link https://files.pythonhosted.org/packages/e7/00/1aa1ffe4668ddee7a381144bcf953835500387301a3202465e023ea44bcb/backoff-1.6.0.tar.gz (from https://pypi.org/simple/backoff/), version: 1.6.0
2025-09-03T04:38:10,557   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/26/d7/af79cf3976fd641c0ba928c68a1dca989d6f1b2c972338889bb623debef8/backoff-1.7.0-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
2025-09-03T04:38:10,558   Found link https://files.pythonhosted.org/packages/09/ab/35f0f18914f006104912e594b9d7fbbc1aa6868b8834b4ef1ace318cb61f/backoff-1.7.0.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.7.0
2025-09-03T04:38:10,558   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/97/c2/96953dbfea5b46370edfcacb2ec2e02463061e9aff7370d0978bc25013ba/backoff-1.7.1-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
2025-09-03T04:38:10,558   Found link https://files.pythonhosted.org/packages/84/1d/1b7c1502d91f86c3bd38f693c9c037bf45d2684eaf071426da27a8a2761c/backoff-1.7.1.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.7.1
2025-09-03T04:38:10,559   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/00/b9/b045f0fe02aa80cefc5a6921d5f7674db58c1658d0e4b888562c15ef6aba/backoff-1.8.0-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
2025-09-03T04:38:10,559   Found link https://files.pythonhosted.org/packages/37/0b/e6d0e14cf95039fbc3b0b0e8370e1cec7bd6294d05dcdb669d0edbfde102/backoff-1.8.0.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.8.0
2025-09-03T04:38:10,559   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/a9/3b/daf9e1fe004e132aab6a96cf2a2e27a772c088f8addeee1d3fc0cf0d2dec/backoff-1.8.1-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,561   Found link https://files.pythonhosted.org/packages/93/35/ccf4113a159b810f53b6c041529726159a89787b26e75b7b801c646adb99/backoff-1.8.1.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.8.1
2025-09-03T04:38:10,561   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/7a/8a/e687eddbfaffadb216bab0a80532ffcc4fae5ed7731d7d03c9e6ff21af5d/backoff-1.9.0-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,561   Found link https://files.pythonhosted.org/packages/7c/99/0d2acada9a5c971788add6f85e94f5937fd68565dbbef721db9d29fe465b/backoff-1.9.0.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.0
2025-09-03T04:38:10,561   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/97/6a/1460165ff766044915017557edd28b3b621ef7579f0c14709ad1e6d4a40d/backoff-1.9.1-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,561   Found link https://files.pythonhosted.org/packages/5e/5b/b26f103ee3de2fd92bd88f2d976a4aaf67ea35a637f0079fedea729ad14e/backoff-1.9.1.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.1
2025-09-03T04:38:10,562   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/8a/87/e9b3cba3a27e14a90e913a13122bb235f7b0c1215b022d709bcde963b367/backoff-1.9.2-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,562   Found link https://files.pythonhosted.org/packages/76/a4/bfbbbc7d0530c68318b0100715ec35aea3069dd4e87df92b60c4dba863ac/backoff-1.9.2.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.2
2025-09-03T04:38:10,562   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/f0/32/c5dd4f4b0746e9ec05ace2a5045c1fc375ae67ee94355344ad6c7005fd87/backoff-1.10.0-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,562   Found link https://files.pythonhosted.org/packages/55/52/5c209d0e9f1ad857573be96b285626d5e081d86dd50d7617ff0874685dd4/backoff-1.10.0.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.10.0
2025-09-03T04:38:10,562   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/25/d7/ee2336a984c7a854503e765e8e09a6e9a3ee182e154c14a5f98cbfb45063/backoff-1.11.0-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,562   Found link https://files.pythonhosted.org/packages/2e/3b/0060ee61e6f07974d8bd989bcc55863f5f443de158691b806c9ef036d7e6/backoff-1.11.0.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.11.0
2025-09-03T04:38:10,563   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/d7/dd/88df7d5b2077825d6757a674123062c6e7545cc61556b42739e8757b7b65/backoff-1.11.1-py2.py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,563   Found link https://files.pythonhosted.org/packages/27/d2/9d2d0f0d6bbe17628b031040b1dadaee616286267e660ad5286a5ed657da/backoff-1.11.1.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.11.1
2025-09-03T04:38:10,563   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/1c/88/aff8543c8c14f8375a6309ed3043c3bea7d3a83e28898331e4a260ba2d1f/backoff-2.0.0-py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,564   Found link https://files.pythonhosted.org/packages/94/77/30f25bb96f0883fff2a26ab3fb26f143f3de40f855617ed01dd9d2a4656a/backoff-2.0.0.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0), version: 2.0.0
2025-09-03T04:38:10,564   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/81/5e/d7bb686efeb3febe2835b82141372e6ed36eced008c39aed05b89e320211/backoff-2.0.1-py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,564   Found link https://files.pythonhosted.org/packages/29/bb/e79eec932f4f56fe63e27d895579c73de8576b148b11cf22a7fb872ebd98/backoff-2.0.1.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0), version: 2.0.1
2025-09-03T04:38:10,565   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/9f/cd/a18a4b38599b504de9a40a646fd33d1369d03da0ed72807987d55bf992aa/backoff-2.1.0-py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,565   Found link https://files.pythonhosted.org/packages/f0/04/09cd5bc4f46cab233b0c6f333f92e1cbca3ede2c91f1d51a42a807ecbb3d/backoff-2.1.0.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0), version: 2.1.0
2025-09-03T04:38:10,565   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/8a/93/af5daa28ea7da33ee9d3c6746ab6a71e0cd376ef6d7942146911bed80b29/backoff-2.1.1-py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,565   Found link https://files.pythonhosted.org/packages/df/79/7468a38bfadc73aec0b780c2b11a12d60198ef9b45033cfc8bde649d0399/backoff-2.1.1.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0), version: 2.1.1
2025-09-03T04:38:10,565   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/3b/59/fbcbf9bdce46bc7a3ce6af140dadff9f9c8bd1a641e49ee0f1bfd21f830b/backoff-2.1.2-py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,565   Found link https://files.pythonhosted.org/packages/3b/22/53182ff2977aa653cb61f30592cbfb5d3e0764368c8eaa8ec096e6899b7a/backoff-2.1.2.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0), version: 2.1.2
2025-09-03T04:38:10,566   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/a4/87/c87e42e216b605ec404714e35817668fe7e304fd3df0d821f9cadba2e3be/backoff-2.2.0-py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,566   Found link https://files.pythonhosted.org/packages/bc/2e/47f81d073efcf01e9ca62ae3119511e6628d1357765b8f955f07634c10c0/backoff-2.2.0.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0), version: 2.2.0
2025-09-03T04:38:10,566   Skipping link: No binaries permitted for backoff: https://files.pythonhosted.org/packages/df/73/b6e24bd22e6720ca8ee9a85a0c4a2971af8497d8f3193fa05390cbd46e09/backoff-2.2.1-py3-none-any.whl (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,566   Found link https://files.pythonhosted.org/packages/47/d7/5bbeb12c44d7c4f2fb5b56abce497eb5ed9f34d85701de869acedd602619/backoff-2.2.1.tar.gz (from https://pypi.org/simple/backoff/) (requires-python:>=3.7,<4.0), version: 2.2.1
2025-09-03T04:38:10,567 Fetching project page and analyzing links: https://www.piwheels.org/simple/backoff/
2025-09-03T04:38:10,567 Getting page https://www.piwheels.org/simple/backoff/
2025-09-03T04:38:10,568 Found index url https://www.piwheels.org/simple/
2025-09-03T04:38:10,656 Fetched page https://www.piwheels.org/simple/backoff/ as text/html
2025-09-03T04:38:10,666   Skipping link: No binaries permitted for backoff: https://www.piwheels.org/simple/backoff/backoff-2.2.1-py3-none-any.whl#sha256=63579f9a0628e06278f7e47b7d7d5b6ce20dc65c5e96a6f3ca99a6adca0396e8 (from https://www.piwheels.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,666   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-2.2.0-py3-none-any.whl#sha256=659b65984bdceefb76cf53e8bbe745fdd10e9a89656ff453f44899c944542424 (from https://www.piwheels.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,667   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-2.1.2-py3-none-any.whl#sha256=4db5ba4a7b1a6494f206fc55533fe305ff7f5d4f54a388ca1b26d3c790c8805c (from https://www.piwheels.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,667   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-2.1.1-py3-none-any.whl#sha256=24f78c392d3500d2f236398ea96d66f088c13f26b6677da65c20502c1b27d17d (from https://www.piwheels.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,667   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-2.1.0-py3-none-any.whl#sha256=5eb4f99440c8e4f53c6cceaf20dfe4860d2b0d0ff4d9eb5a356624e2b022f51a (from https://www.piwheels.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,667   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-2.0.1-py3-none-any.whl#sha256=0f0d6a1c0daa6b760dfc09e2b4b268df7a64c5d366add9334cb3b9d4223806d5 (from https://www.piwheels.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,667   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-2.0.0-py3-none-any.whl#sha256=f023db2a8b7ee3d1b2635931c0ae7110a3820087a295566b121dbd444560fd6a (from https://www.piwheels.org/simple/backoff/) (requires-python:>=3.7,<4.0)
2025-09-03T04:38:10,667   Skipping link: No binaries permitted for backoff: https://www.piwheels.org/simple/backoff/backoff-1.11.1-py2.py3-none-any.whl#sha256=61928f8fa48d52e4faa81875eecf308eccfb1016b018bb6bd21e05b5d90a96c5 (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,667   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.11.0-py2.py3-none-any.whl#sha256=48373089ccc81b094281884e48305cbf879b4fc7a80ab7c6de2011e2f741267b (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,668   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.10.0-py2.py3-none-any.whl#sha256=5e73e2cbe780e1915a204799dba0a01896f45f4385e636bcca7a0614d879d0cd (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,668   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.9.2-py2.py3-none-any.whl#sha256=76224b65f1808fd61dc14129e3e9de50cb1f7efaef608b657f7b108863ee15a7 (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,668   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.9.1-py2.py3-none-any.whl#sha256=b87511d94fe2fae567f4ab3b5d7fb447979ed002fe21358e6fa988b4a6533958 (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,668   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.9.0-py2.py3-none-any.whl#sha256=3dd7a2da7ffc9d358bf383bbc85a015c4f5b83edfec4673da4ebf24d59602f3f (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,668   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.8.1-py2.py3-none-any.whl#sha256=53531e45432b18795f808c28dd9c5a4b32fe44aa713780ea892f07c3e6b36c11 (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*)
2025-09-03T04:38:10,668   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.8.0-py2.py3-none-any.whl#sha256=d340bb6f36d025c04214b8925112d8456970e5f28dda46e4f1133bf5c622cb0a (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
2025-09-03T04:38:10,668   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.7.1-py2.py3-none-any.whl#sha256=a2d9e32819829be681e2a1264d55172e7ddbb409b93d7388b442b894f630ba33 (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
2025-09-03T04:38:10,668   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.7.0-py2.py3-none-any.whl#sha256=7ca32eab6fde2a6aff52f57c4f63fc704aac43fecfc210ff68972388693591ba (from https://www.piwheels.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
2025-09-03T04:38:10,669   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.6.0-py3-none-any.whl#sha256=5d8706aca48134dbf2988899c75ed14569e2db4a3370db143ea46776a6bd253e (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,669   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.5.0-py3-none-any.whl#sha256=ae50445b18c9fef473a18919948d471b60e64512e919c179fa88d52486860944 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,669   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.4.3-py3-none-any.whl#sha256=856af1f5c6947a86da8e5cb91b936db2f03d6c04671fea1e5cc73556f4685961 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,669   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.4.2-py3-none-any.whl#sha256=7e1b5bad4cd3fccd84a85552caf8ff5ab6be822b0b60085785b097939f022c33 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,669   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.4.1-py3-none-any.whl#sha256=5f1355676013772f022393b9338cbe727b76a128539711983b7dc86bb1e73f84 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,669   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.4.0-py3-none-any.whl#sha256=ce4e3d7af97a11daba9c88e391da9acadfc22cb145ae55c846c294d0a8d995e5 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,669   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.3.2-py3-none-any.whl#sha256=087d3685a4511c6532b9a9b4778a82eb29a41c5f181a0deadb85d8aad6ca90ba (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,669   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.3.1-py3-none-any.whl#sha256=025ea3d491b464b65704205675ae33f0e15c571ec009ea85bafedc807cdaf8c3 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,670   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.2.1-py3-none-any.whl#sha256=03b1b34ca2dd030a0f9a1b62cf5d9d435d96ecdefbbbc82eccb6c68df52e7d12 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,670   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.2.0-py3-none-any.whl#sha256=37a11a00c1e7f6ac97007f77309d3b50dcdc158b015eaa480909a86e270f7eea (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,670   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.1.0-py3-none-any.whl#sha256=80d3ea9e0af6669dce84dc852ca55d29cec5430cb4eae907817aebfdd4a2db8d (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,670   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.0.7-py3-none-any.whl#sha256=1c354a45cc14fb87ff11f1241ee810ea67e9ed37768c344241703e60814e4642 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,670   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.0.6-py3-none-any.whl#sha256=4e1e12151da177275206b1bf5db952de4a2d2f9c4f20ba3a54196fb03304e379 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,670   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.0.5-py3-none-any.whl#sha256=554cc586301a8e87f2f273f694712959a42d28876d1c1ea37a2f4f05e0d89247 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,670   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.0.4-py3-none-any.whl#sha256=b93d1a9ed7cc87e1c839e966b13c1ebb82942f3e571ea97ee850bf86bda6dbaa (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,671   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.0.3-py3-none-any.whl#sha256=a887cb0440123b737262d4f56395b8bc15a8c44b71ac3e5765f32987b139b5f8 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,671   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.0.2-py3-none-any.whl#sha256=1d98d92d981adcfc069c7d7321046e4907f0e9f65254d29ff41b512b72174735 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,671   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.0.1-py3-none-any.whl#sha256=03fe96614d6573c3fefd487bdb9145bc4555e109f4543fefdd5dc7c21945f4ae (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,671   Skipping link: No binaries permitted for backoff: https://archive1.piwheels.org/simple/backoff/backoff-1.0-py3-none-any.whl#sha256=f7b90d96b40560ded64dcd0743ac7e9073e22f9860135d6b15999f64eee0c0c9 (from https://www.piwheels.org/simple/backoff/)
2025-09-03T04:38:10,671 Skipping link: not a file: https://www.piwheels.org/simple/backoff/
2025-09-03T04:38:10,671 Skipping link: not a file: https://pypi.org/simple/backoff/
2025-09-03T04:38:10,698 Given no hashes to check 1 links for project 'backoff': discarding no candidates
2025-09-03T04:38:10,699 Collecting backoff==1.3.0
2025-09-03T04:38:10,700   Created temporary directory: /tmp/pip-unpack-hb9cbiu1
2025-09-03T04:38:10,974   Downloading backoff-1.3.0.tar.gz (6.6 kB)
2025-09-03T04:38:10,990   Added backoff==1.3.0 from https://files.pythonhosted.org/packages/28/da/a31315c5e58b6b3ff032f0c27691b47189988140b1c60fd01430c17e89aa/backoff-1.3.0.tar.gz to build tracker '/tmp/pip-build-tracker-jzc55x_3'
2025-09-03T04:38:10,992   Running setup.py (path:/tmp/pip-wheel-5j9c_bgn/backoff_133ae1ec85184f03825195637dca5cb1/setup.py) egg_info for package backoff
2025-09-03T04:38:10,993   Created temporary directory: /tmp/pip-pip-egg-info-jel1294w
2025-09-03T04:38:10,993   Preparing metadata (setup.py): started
2025-09-03T04:38:10,995   Running command python setup.py egg_info
2025-09-03T04:38:11,519   Traceback (most recent call last):
2025-09-03T04:38:11,521     File "<string>", line 2, in <module>
2025-09-03T04:38:11,521       exec(compile('''
2025-09-03T04:38:11,521       ~~~~^^^^^^^^^^^^
2025-09-03T04:38:11,521       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-03T04:38:11,521       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,521       ...<32 lines>...
2025-09-03T04:38:11,522       exec(compile(setup_py_code, filename, "exec"))
2025-09-03T04:38:11,522       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,522       ''' % ('/tmp/pip-wheel-5j9c_bgn/backoff_133ae1ec85184f03825195637dca5cb1/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-03T04:38:11,522       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,522     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-03T04:38:11,522     File "/tmp/pip-wheel-5j9c_bgn/backoff_133ae1ec85184f03825195637dca5cb1/setup.py", line 33, in <module>
2025-09-03T04:38:11,522       long_description=readme(),
2025-09-03T04:38:11,523                        ~~~~~~^^
2025-09-03T04:38:11,523     File "/tmp/pip-wheel-5j9c_bgn/backoff_133ae1ec85184f03825195637dca5cb1/setup.py", line 26, in readme
2025-09-03T04:38:11,523       with open("README.rst", "r") as infile:
2025-09-03T04:38:11,523            ~~~~^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,523   FileNotFoundError: [Errno 2] No such file or directory: 'README.rst'
2025-09-03T04:38:11,610   ERROR: python setup.py egg_info exited with 1
2025-09-03T04:38:11,622   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-03T04:38:11,622   exec(compile('"'"''"'"''"'"'
2025-09-03T04:38:11,622   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-03T04:38:11,622   #
2025-09-03T04:38:11,622   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-03T04:38:11,622   #   import from `distutils.core` to work with newer packaging standards.
2025-09-03T04:38:11,622   # - It provides a clear error message when setuptools is not installed.
2025-09-03T04:38:11,622   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-03T04:38:11,622   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-03T04:38:11,622   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-03T04:38:11,622   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-03T04:38:11,622   import os, sys, tokenize, traceback
2025-09-03T04:38:11,622   
2025-09-03T04:38:11,622   try:
2025-09-03T04:38:11,622       import setuptools
2025-09-03T04:38:11,622   except ImportError:
2025-09-03T04:38:11,622       print(
2025-09-03T04:38:11,622           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-03T04:38:11,622           "the build environment with exception:",
2025-09-03T04:38:11,622           file=sys.stderr,
2025-09-03T04:38:11,622       )
2025-09-03T04:38:11,622       traceback.print_exc()
2025-09-03T04:38:11,622       sys.exit(1)
2025-09-03T04:38:11,622   
2025-09-03T04:38:11,622   __file__ = %r
2025-09-03T04:38:11,622   sys.argv[0] = __file__
2025-09-03T04:38:11,622   
2025-09-03T04:38:11,622   if os.path.exists(__file__):
2025-09-03T04:38:11,622       filename = __file__
2025-09-03T04:38:11,622       with tokenize.open(__file__) as f:
2025-09-03T04:38:11,622           setup_py_code = f.read()
2025-09-03T04:38:11,622   else:
2025-09-03T04:38:11,622       filename = "<auto-generated setuptools caller>"
2025-09-03T04:38:11,622       setup_py_code = "from setuptools import setup; setup()"
2025-09-03T04:38:11,622   
2025-09-03T04:38:11,622   exec(compile(setup_py_code, filename, "exec"))
2025-09-03T04:38:11,622   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-5j9c_bgn/backoff_133ae1ec85184f03825195637dca5cb1/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-jel1294w[/]
2025-09-03T04:38:11,623   [bold magenta]cwd[/]: /tmp/pip-wheel-5j9c_bgn/backoff_133ae1ec85184f03825195637dca5cb1/
2025-09-03T04:38:11,623   Preparing metadata (setup.py): finished with status 'error'
2025-09-03T04:38:11,624 ERROR: metadata generation failed
2025-09-03T04:38:11,631 Exception information:
2025-09-03T04:38:11,631 Traceback (most recent call last):
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-03T04:38:11,631     call_subprocess(
2025-09-03T04:38:11,631     ~~~~~~~~~~~~~~~^
2025-09-03T04:38:11,631         args,
2025-09-03T04:38:11,631         ^^^^^
2025-09-03T04:38:11,631     ...<2 lines>...
2025-09-03T04:38:11,631         spinner=spinner,
2025-09-03T04:38:11,631         ^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631     )
2025-09-03T04:38:11,631     ^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-03T04:38:11,631     raise error
2025-09-03T04:38:11,631 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-03T04:38:11,631 
2025-09-03T04:38:11,631 The above exception was the direct cause of the following exception:
2025-09-03T04:38:11,631 
2025-09-03T04:38:11,631 Traceback (most recent call last):
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-03T04:38:11,631     status = _inner_run()
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-03T04:38:11,631     return self.run(options, args)
2025-09-03T04:38:11,631            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-03T04:38:11,631     return func(self, options, args)
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-03T04:38:11,631     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-03T04:38:11,631     result = self._result = resolver.resolve(
2025-09-03T04:38:11,631                             ~~~~~~~~~~~~~~~~^
2025-09-03T04:38:11,631         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-03T04:38:11,631         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631     )
2025-09-03T04:38:11,631     ^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-03T04:38:11,631     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-03T04:38:11,631     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-03T04:38:11,631     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-03T04:38:11,631     if not criterion.candidates:
2025-09-03T04:38:11,631            ^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-03T04:38:11,631     return bool(self._sequence)
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-03T04:38:11,631     self._bool = any(self)
2025-09-03T04:38:11,631                  ~~~^^^^^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-03T04:38:11,631     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-03T04:38:11,631                        ^^^^^^^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-03T04:38:11,631     candidate = func()
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-03T04:38:11,631     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-03T04:38:11,631                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-03T04:38:11,631         link, template, name, version
2025-09-03T04:38:11,631         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631     )
2025-09-03T04:38:11,631     ^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-03T04:38:11,631     self._link_candidate_cache[link] = LinkCandidate(
2025-09-03T04:38:11,631                                        ~~~~~~~~~~~~~^
2025-09-03T04:38:11,631         link,
2025-09-03T04:38:11,631         ^^^^^
2025-09-03T04:38:11,631     ...<3 lines>...
2025-09-03T04:38:11,631         version=version,
2025-09-03T04:38:11,631         ^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631     )
2025-09-03T04:38:11,631     ^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-03T04:38:11,631     super().__init__(
2025-09-03T04:38:11,631     ~~~~~~~~~~~~~~~~^
2025-09-03T04:38:11,631         link=link,
2025-09-03T04:38:11,631         ^^^^^^^^^^
2025-09-03T04:38:11,631     ...<4 lines>...
2025-09-03T04:38:11,631         version=version,
2025-09-03T04:38:11,631         ^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631     )
2025-09-03T04:38:11,631     ^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-03T04:38:11,631     self.dist = self._prepare()
2025-09-03T04:38:11,631                 ~~~~~~~~~~~~~^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-03T04:38:11,631     dist = self._prepare_distribution()
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-03T04:38:11,631     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-03T04:38:11,631            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-03T04:38:11,631     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-03T04:38:11,631            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-03T04:38:11,631     dist = _get_prepared_distribution(
2025-09-03T04:38:11,631         req,
2025-09-03T04:38:11,631     ...<3 lines>...
2025-09-03T04:38:11,631         self.check_build_deps,
2025-09-03T04:38:11,631     )
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-03T04:38:11,631     abstract_dist.prepare_distribution_metadata(
2025-09-03T04:38:11,631     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-03T04:38:11,631         finder, build_isolation, check_build_deps
2025-09-03T04:38:11,631         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631     )
2025-09-03T04:38:11,631     ^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-03T04:38:11,631     self.req.prepare_metadata()
2025-09-03T04:38:11,631     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-03T04:38:11,631     self.metadata_directory = generate_metadata_legacy(
2025-09-03T04:38:11,631                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-03T04:38:11,631         build_env=self.build_env,
2025-09-03T04:38:11,631         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631     ...<3 lines>...
2025-09-03T04:38:11,631         details=details,
2025-09-03T04:38:11,631         ^^^^^^^^^^^^^^^^
2025-09-03T04:38:11,631     )
2025-09-03T04:38:11,631     ^
2025-09-03T04:38:11,631   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-03T04:38:11,631     raise MetadataGenerationFailed(package_details=details) from error
2025-09-03T04:38:11,631 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-03T04:38:11,654 Removed backoff==1.3.0 from https://files.pythonhosted.org/packages/28/da/a31315c5e58b6b3ff032f0c27691b47189988140b1c60fd01430c17e89aa/backoff-1.3.0.tar.gz from build tracker '/tmp/pip-build-tracker-jzc55x_3'
2025-09-03T04:38:11,654 Removed build tracker: '/tmp/pip-build-tracker-jzc55x_3'