2026-02-08T23:05:31,447 Created temporary directory: /tmp/pip-ephem-wheel-cache-5pd8oki6 2026-02-08T23:05:31,449 Created temporary directory: /tmp/pip-build-tracker-zjba1wzx 2026-02-08T23:05:31,450 Initialized build tracking at /tmp/pip-build-tracker-zjba1wzx 2026-02-08T23:05:31,450 Created build tracker: /tmp/pip-build-tracker-zjba1wzx 2026-02-08T23:05:31,450 Entered build tracker: /tmp/pip-build-tracker-zjba1wzx 2026-02-08T23:05:31,451 Created temporary directory: /tmp/pip-wheel-9f8shd_h 2026-02-08T23:05:31,454 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 2026-02-08T23:05:31,456 Created temporary directory: /tmp/pip-ephem-wheel-cache-q8syz_kw 2026-02-08T23:05:31,480 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-02-08T23:05:31,484 2 location(s) to search for versions of mloptimizer: 2026-02-08T23:05:31,484 * https://pypi.org/simple/mloptimizer/ 2026-02-08T23:05:31,484 * https://www.piwheels.org/simple/mloptimizer/ 2026-02-08T23:05:31,485 Fetching project page and analyzing links: https://pypi.org/simple/mloptimizer/ 2026-02-08T23:05:31,485 Getting page https://pypi.org/simple/mloptimizer/ 2026-02-08T23:05:31,487 Found index url https://pypi.org/simple 2026-02-08T23:05:31,842 Fetched page https://pypi.org/simple/mloptimizer/ as application/vnd.pypi.simple.v1+json 2026-02-08T23:05:31,857 Skipping link: No binaries permitted for mloptimizer: 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(requires-python:<3.12,>=3.9), version: 0.9.0.1a0 2026-02-08T23:05:31,905 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/de/8b/ea9e162ba08e2ed09ca8fb92c4c686e4b4d7495b3310f76a5f49c7e96d53/mloptimizer-0.9.0.2-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9) 2026-02-08T23:05:31,906 Found link https://files.pythonhosted.org/packages/a1/fe/7ec77c87cdc77cef77cf4e0723ad3ce568612db1d4a0a099a9ff3bc03dac/mloptimizer-0.9.0.2.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9), version: 0.9.0.2 2026-02-08T23:05:31,907 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/07/b1/7d85cbf72401c20ec651aac178fdb8f41fc9905599fe86a150d9b3830265/mloptimizer-0.9.0.3-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9) 2026-02-08T23:05:31,908 Found link https://files.pythonhosted.org/packages/68/be/4bd8cfa19788a521ef3e63fc2a02767ec697e86f69946c2bf432acfd8bf8/mloptimizer-0.9.0.3.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9), version: 0.9.0.3 2026-02-08T23:05:31,908 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/55/26/4337afe7b194f8a019e69e87a907726b371f4ac82c1659fe662506d849bd/mloptimizer-0.9.0.4-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9) 2026-02-08T23:05:31,909 Found link https://files.pythonhosted.org/packages/f1/0c/9a693be81de31a49ef304e10a46bdcaf427a3ed6215f838bf29486ac0e61/mloptimizer-0.9.0.4.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9), version: 0.9.0.4 2026-02-08T23:05:31,910 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/89/cc/ac19759733e6acb0bea62c0445f41d00e82c0bb24b0be9e218a0290e8e11/mloptimizer-0.9.0.5-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9) 2026-02-08T23:05:31,911 Found link https://files.pythonhosted.org/packages/09/0d/8b2dd53778642bfb00658e778b904603251c36739f46c53e3317eaec52aa/mloptimizer-0.9.0.5.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9), version: 0.9.0.5 2026-02-08T23:05:31,912 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/45/3f/87bc95fe93a91191a1c7f29df393cb3dab857b766139f08e0db19a1f8415/mloptimizer-0.9.1-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9) 2026-02-08T23:05:31,913 Found link https://files.pythonhosted.org/packages/2e/9b/4d162e75c74738ad921d58a5697b229276b905936e7b7b39b2a59a4fd263/mloptimizer-0.9.1.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9), version: 0.9.1 2026-02-08T23:05:31,913 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/53/79/a81a7f612c1ffaa2b36bfbcef4a61f4647fe5aa4d2965fccafab97f2fde0/mloptimizer-0.9.1.1-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9) 2026-02-08T23:05:31,914 Found link https://files.pythonhosted.org/packages/6c/d6/a86312a6dbaf43a858b9749ad919f68a780be96313eadedb351eb28c0b22/mloptimizer-0.9.1.1.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9), version: 0.9.1.1 2026-02-08T23:05:31,915 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/db/76/825b35f1e058f4cab21f1a4c84b5da2f7cc2abb1df2f620c497a341700a9/mloptimizer-0.9.2-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9) 2026-02-08T23:05:31,916 Found link https://files.pythonhosted.org/packages/fe/77/f553cfc02e7199387e53163b91243ee2b2248ac10d78d8a948c13f57ed30/mloptimizer-0.9.2.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9), version: 0.9.2 2026-02-08T23:05:31,916 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/4f/92/1463c325333c58105f0176cac05497c8eecb79fcec5d8e6c8fab7d32e989/mloptimizer-0.9.3-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9) 2026-02-08T23:05:31,917 Found link https://files.pythonhosted.org/packages/1d/f9/6cd8006d2200524b8d51012ffafc2633814234a75841867fb0589cb35cf9/mloptimizer-0.9.3.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.12,>=3.9), version: 0.9.3 2026-02-08T23:05:31,918 Skipping link: No binaries permitted for mloptimizer: https://files.pythonhosted.org/packages/78/35/b9f4f60444fd99370b1c43f572b8c97aa98b3cc2a41e876d7345da3f2968/mloptimizer-0.9.4-py3-none-any.whl (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.14,>=3.9) 2026-02-08T23:05:31,919 Found link https://files.pythonhosted.org/packages/08/8f/8baf7a59aa6d5ff067e9b5a6fab8ed8f0797d0bf1ac29d39bf658c79e607/mloptimizer-0.9.4.tar.gz (from https://pypi.org/simple/mloptimizer/) (requires-python:<3.14,>=3.9), version: 0.9.4 2026-02-08T23:05:31,919 Fetching project page and analyzing links: https://www.piwheels.org/simple/mloptimizer/ 2026-02-08T23:05:31,920 Getting page https://www.piwheels.org/simple/mloptimizer/ 2026-02-08T23:05:31,921 Found index url https://www.piwheels.org/simple 2026-02-08T23:05:32,076 Fetched page https://www.piwheels.org/simple/mloptimizer/ as text/html 2026-02-08T23:05:32,081 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.6.0-py3-none-any.whl#sha256=8f4f6a5bb6ece9704c7df881e4c6fcf6582ac38b4c150d773914038d8e2fbcaf (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,081 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.9.24-py3-none-any.whl#sha256=8d61a081bd4fe302d0f2fa52b4d71de16cd41b5d7e4ccb54d6534d1980dfbbe7 (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,082 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.9.23-py3-none-any.whl#sha256=3fa84261d089f1a26e4efa23cbfc7bfa887793acd8d81666a75c2cc13ef7cbea (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,082 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.9.22-py3-none-any.whl#sha256=00ab5afc337badf9ecebdbb8c1c6025c00325fb8151f5a4f9efe89e8a079afd9 (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,083 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.9.21-py3-none-any.whl#sha256=ce29e00a6a4674604c4f6e2331d4e2c902ab04c7318235541efff23d4e9a23dc (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,083 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.9.20-py3-none-any.whl#sha256=88f6d42635df8b214c2f84db235461c4b25001a440fc4ed8fd571b96a20160ff (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,084 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.9-py3-none-any.whl#sha256=d5a15978b8c44a8b91f754d64f03d79606699ecdcfa45f6da8a24f083cf2fe5f (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,084 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.8-py3-none-any.whl#sha256=49c58f0979bda82f663e9bbfec646bb95fcd763f4c82412fbaf0a5e6e1f29925 (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,085 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.7-py3-none-any.whl#sha256=377f43c0dc963e94f0085ed2bf408a20bce8066a88776bdff1e1f22c530b6507 (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,085 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.6-py3-none-any.whl#sha256=4ed81201ea134571d1a698b441313c9c721f69c2d3a674989a60337217e30bb2 (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,086 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.5-py3-none-any.whl#sha256=cffe4de7c3e24621bbdf34958699d61960562e3c224d9e09915d6a52db0cdf5b (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,086 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.4-py3-none-any.whl#sha256=f7803280b98e1844bdce4afcd92f8c03231a3d99abcf7fe3a50d5c9c780cf504 (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,087 Skipping link: No binaries permitted for mloptimizer: https://archive1.piwheels.org/simple/mloptimizer/mloptimizer-0.5.3-py3-none-any.whl#sha256=dcd1527237bf9bc7db054b5a849cfaedc771e049b0c71894b11a0923dda24ed0 (from https://www.piwheels.org/simple/mloptimizer/) (requires-python:>=3.8, <4) 2026-02-08T23:05:32,088 Skipping link: not a file: https://www.piwheels.org/simple/mloptimizer/ 2026-02-08T23:05:32,088 Skipping link: not a file: https://pypi.org/simple/mloptimizer/ 2026-02-08T23:05:32,111 Given no hashes to check 1 links for project 'mloptimizer': discarding no candidates 2026-02-08T23:05:32,129 Collecting mloptimizer==0.9.4 2026-02-08T23:05:32,131 Created temporary directory: /tmp/pip-unpack-j71d8ahk 2026-02-08T23:05:32,264 Downloading mloptimizer-0.9.4.tar.gz (80 kB) 2026-02-08T23:05:32,561 Added mloptimizer==0.9.4 from https://files.pythonhosted.org/packages/08/8f/8baf7a59aa6d5ff067e9b5a6fab8ed8f0797d0bf1ac29d39bf658c79e607/mloptimizer-0.9.4.tar.gz to build tracker '/tmp/pip-build-tracker-zjba1wzx' 2026-02-08T23:05:32,565 Created temporary directory: /tmp/pip-build-env-vzfs7svi 2026-02-08T23:05:32,570 Installing build dependencies: started 2026-02-08T23:05:32,571 Running command pip subprocess to install build dependencies 2026-02-08T23:05:33,715 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2026-02-08T23:05:34,396 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 2026-02-08T23:05:34,419 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-02-08T23:05:36,257 Collecting setuptools>=40.8.0 2026-02-08T23:05:36,277 Using cached setuptools-82.0.0-py3-none-any.whl (1.0 MB) 2026-02-08T23:05:36,541 Collecting wheel 2026-02-08T23:05:36,547 Using cached wheel-0.46.3-py3-none-any.whl (30 kB) 2026-02-08T23:05:36,786 Collecting packaging>=24.0 2026-02-08T23:05:36,795 Using cached packaging-26.0-py3-none-any.whl (74 kB) 2026-02-08T23:05:40,263 Installing collected packages: setuptools, packaging, wheel 2026-02-08T23:05:43,944 Creating /tmp/pip-build-env-vzfs7svi/overlay/local/bin 2026-02-08T23:05:43,946 changing mode of /tmp/pip-build-env-vzfs7svi/overlay/local/bin/wheel to 755 2026-02-08T23:05:43,967 Successfully installed packaging-26.0 setuptools-82.0.0 wheel-0.46.3 2026-02-08T23:05:44,252 Installing build dependencies: finished with status 'done' 2026-02-08T23:05:44,259 Getting requirements to build wheel: started 2026-02-08T23:05:44,260 Running command Getting requirements to build wheel 2026-02-08T23:05:44,921 Traceback (most recent call last): 2026-02-08T23:05:44,922 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in 2026-02-08T23:05:44,922 main() 2026-02-08T23:05:44,923 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main 2026-02-08T23:05:44,924 json_out['return_val'] = hook(**hook_input['kwargs']) 2026-02-08T23:05:44,924 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:44,925 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel 2026-02-08T23:05:44,925 return hook(config_settings) 2026-02-08T23:05:44,926 ^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:44,926 File "/tmp/pip-build-env-vzfs7svi/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 333, in get_requires_for_build_wheel 2026-02-08T23:05:44,927 return self._get_build_requires(config_settings, requirements=[]) 2026-02-08T23:05:44,928 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:44,928 File "/tmp/pip-build-env-vzfs7svi/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 301, in _get_build_requires 2026-02-08T23:05:44,929 self.run_setup() 2026-02-08T23:05:44,930 File "/tmp/pip-build-env-vzfs7svi/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 317, in run_setup 2026-02-08T23:05:44,931 exec(code, locals()) 2026-02-08T23:05:44,932 File "", line 128, in 2026-02-08T23:05:44,932 File "", line 12, in read_requirements 2026-02-08T23:05:44,933 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2026-02-08T23:05:44,998 ERROR: [present-rich] Getting requirements to build wheel exited with 1 2026-02-08T23:05:45,011 [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py get_requires_for_build_wheel /tmp/tmppftcxp4c[/] 2026-02-08T23:05:45,011 [bold magenta]cwd[/]: /tmp/pip-wheel-9f8shd_h/mloptimizer_7454272fb95b4876a7a0108a34db856f 2026-02-08T23:05:45,012 Getting requirements to build wheel: finished with status 'error' 2026-02-08T23:05:45,014 ERROR: [present-rich] Getting requirements to build wheel exited with 1 2026-02-08T23:05:45,019 Exception information: 2026-02-08T23:05:45,019 Traceback (most recent call last): 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper 2026-02-08T23:05:45,019 status = run_func(*args) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper 2026-02-08T23:05:45,019 return func(self, options, args) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 170, in run 2026-02-08T23:05:45,019 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2026-02-08T23:05:45,019 result = self._result = resolver.resolve( 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve 2026-02-08T23:05:45,019 state = resolution.resolve(requirements, max_rounds=max_rounds) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve 2026-02-08T23:05:45,019 self._add_to_criteria(self.state.criteria, r, parent=None) 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria 2026-02-08T23:05:45,019 if not criterion.candidates: 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__ 2026-02-08T23:05:45,019 return bool(self._sequence) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2026-02-08T23:05:45,019 return any(self) 2026-02-08T23:05:45,019 ^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2026-02-08T23:05:45,019 return (c for c in iterator if id(c) not in self._incompatible_ids) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2026-02-08T23:05:45,019 candidate = func() 2026-02-08T23:05:45,019 ^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2026-02-08T23:05:45,019 self._link_candidate_cache[link] = LinkCandidate( 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__ 2026-02-08T23:05:45,019 super().__init__( 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__ 2026-02-08T23:05:45,019 self.dist = self._prepare() 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare 2026-02-08T23:05:45,019 dist = self._prepare_distribution() 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution 2026-02-08T23:05:45,019 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement 2026-02-08T23:05:45,019 return self._prepare_linked_requirement(req, parallel_builds) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 577, in _prepare_linked_requirement 2026-02-08T23:05:45,019 dist = _get_prepared_distribution( 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2026-02-08T23:05:45,019 abstract_dist.prepare_distribution_metadata( 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata 2026-02-08T23:05:45,019 self._install_build_reqs(finder) 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs 2026-02-08T23:05:45,019 build_reqs = self._get_build_requires_wheel() 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel 2026-02-08T23:05:45,019 return backend.get_requires_for_build_wheel() 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/utils/misc.py", line 725, in get_requires_for_build_wheel 2026-02-08T23:05:45,019 return super().get_requires_for_build_wheel(config_settings=cs) 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel 2026-02-08T23:05:45,019 return self._call_hook('get_requires_for_build_wheel', { 2026-02-08T23:05:45,019 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook 2026-02-08T23:05:45,019 self._subprocess_runner( 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner 2026-02-08T23:05:45,019 call_subprocess( 2026-02-08T23:05:45,019 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2026-02-08T23:05:45,019 raise error 2026-02-08T23:05:45,019 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1 2026-02-08T23:05:45,033 Removed mloptimizer==0.9.4 from https://files.pythonhosted.org/packages/08/8f/8baf7a59aa6d5ff067e9b5a6fab8ed8f0797d0bf1ac29d39bf658c79e607/mloptimizer-0.9.4.tar.gz from build tracker '/tmp/pip-build-tracker-zjba1wzx' 2026-02-08T23:05:45,034 Removed build tracker: '/tmp/pip-build-tracker-zjba1wzx'