2026-02-09T20:08:30,830 Created temporary directory: /tmp/pip-ephem-wheel-cache-z2mkju8y 2026-02-09T20:08:30,835 Created temporary directory: /tmp/pip-req-tracker-gro5a2uj 2026-02-09T20:08:30,836 Initialized build tracking at /tmp/pip-req-tracker-gro5a2uj 2026-02-09T20:08:30,836 Created build tracker: /tmp/pip-req-tracker-gro5a2uj 2026-02-09T20:08:30,836 Entered build tracker: /tmp/pip-req-tracker-gro5a2uj 2026-02-09T20:08:30,838 Created temporary directory: /tmp/pip-wheel-lv3wkyrv 2026-02-09T20:08:30,887 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple, https://www.piwheels.org/simple 2026-02-09T20:08:30,892 2 location(s) to search for versions of flashinfer-python: 2026-02-09T20:08:30,892 * https://pypi.org/simple/flashinfer-python/ 2026-02-09T20:08:30,892 * https://www.piwheels.org/simple/flashinfer-python/ 2026-02-09T20:08:30,892 Fetching project page and analyzing links: https://pypi.org/simple/flashinfer-python/ 2026-02-09T20:08:30,893 Getting page 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(from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.10) 2026-02-09T20:08:31,668 Skipping link: No binaries permitted for flashinfer-python: https://www.piwheels.org/simple/flashinfer-python/flashinfer_python-0.6.0-py3-none-any.whl#sha256=7ebc0582df714a933fc4c58ed4d12f4e61b4ad30b22b9155f290e96ee3eee3a0 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.10) 2026-02-09T20:08:31,669 Skipping link: No binaries permitted for flashinfer-python: https://www.piwheels.org/simple/flashinfer-python/flashinfer_python-0.6.0rc2-py3-none-any.whl#sha256=63057b7ee43a4f6764c6ed8fe4c4c6de5a94da058fe0975bf279db0567c26204 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.10) 2026-02-09T20:08:31,669 Skipping link: No binaries permitted for flashinfer-python: 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binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.5.0rc2-py3-none-any.whl#sha256=4ee4d438c8c7fdc242a917c3f97076562f3c44411dcaceb4f7d29082c41c0f8c (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.9) 2026-02-09T20:08:31,673 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.5.0rc1-py3-none-any.whl#sha256=a9d675075f3cb79ac1b5cba9e8430496d3983127609dc780a117b2b44bdb025d (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.9) 2026-02-09T20:08:31,674 Skipping link: No binaries permitted for flashinfer-python: https://www.piwheels.org/simple/flashinfer-python/flashinfer_python-0.4.1-py3-none-any.whl#sha256=8fc8fc3233781e384689c5f202124ae7d266cb8dee14055cbb3c90fca530bf7f (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.9) 2026-02-09T20:08:31,674 Skipping link: No binaries permitted for flashinfer-python: https://www.piwheels.org/simple/flashinfer-python/flashinfer_python-0.4.0-py3-none-any.whl#sha256=da0141b2163f9703e49972728eeb502d45eda60c25529a460d0d0d61963eedb2 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.9) 2026-02-09T20:08:31,675 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.5-py3-none-any.whl#sha256=cb2a17c3ea5f47f8129f6410e2892f30051e15665f2ae54db540c8677c187d31 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,676 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.4-py3-none-any.whl#sha256=4a85bd6ac785f106f0ad9fe213abf42f96ab84ccd04aec3ab9acf76d47d2aa3f (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,676 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.3-py3-none-any.whl#sha256=b8ead688a4857a2b360c992fb46ae2930fc4c43b50a092b7e42a13b40ee195da (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,677 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.2.post1-py3-none-any.whl#sha256=0097a08376ae147084ea6bd0848fc2ea1764f524c510a48755aa8c63259b4466 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,677 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.2-py3-none-any.whl#sha256=c109a340b7e60cb57d8c9ccec2c10e303a36b82a56ba8dcaaa0efbee2a48b97f (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,678 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.1.post2-py3-none-any.whl#sha256=dc91f387ba09e4df899238705ec37bbe3648395d828240b77db84378d1b91e9e (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,678 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.1.post1-py3-none-any.whl#sha256=a44b9d872cf2ba6812d3c0750d98ad01b73e9ccbede933c7eade01b6c27b6232 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,679 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.1-py3-none-any.whl#sha256=e07427d9eff1b8d091b5837c3ffc4fe7885dbf01d271d7225f7a89a2e3925f27 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,679 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.0.post2-py3-none-any.whl#sha256=52c20b84ef1e848dd49c726ffc27801df8acccb4038aea61a2d73fa685bf75f8 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,680 Skipping link: No binaries permitted for flashinfer-python: https://archive1.piwheels.org/simple/flashinfer-python/flashinfer_python-0.2.0.post1-py3-none-any.whl#sha256=783c1039e0a7db0478a579d5cc54894def70ae601b1e5b90a3c3de2209334bf3 (from https://www.piwheels.org/simple/flashinfer-python/) (requires-python:<4.0,>=3.8) 2026-02-09T20:08:31,772 Given no hashes to check 0 links for project 'flashinfer-python': discarding no candidates 2026-02-09T20:08:31,773 ERROR: Could not find a version that satisfies the requirement flashinfer-python==0.6.2 2026-02-09T20:08:31,774 ERROR: No matching distribution found for flashinfer-python==0.6.2 2026-02-09T20:08:31,775 Exception information: 2026-02-09T20:08:31,775 Traceback (most recent call last): 2026-02-09T20:08:31,775 File "/usr/share/python-wheels/resolvelib-0.5.4-py2.py3-none-any.whl/resolvelib/resolvers.py", line 171, in _merge_into_criterion 2026-02-09T20:08:31,775 crit = self.state.criteria[name] 2026-02-09T20:08:31,775 KeyError: 'flashinfer-python' 2026-02-09T20:08:31,775 2026-02-09T20:08:31,775 During handling of the above exception, another exception occurred: 2026-02-09T20:08:31,775 2026-02-09T20:08:31,775 Traceback (most recent call last): 2026-02-09T20:08:31,775 File "/usr/share/python-wheels/resolvelib-0.5.4-py2.py3-none-any.whl/resolvelib/resolvers.py", line 318, in resolve 2026-02-09T20:08:31,775 name, crit = self._merge_into_criterion(r, parent=None) 2026-02-09T20:08:31,775 File "/usr/share/python-wheels/resolvelib-0.5.4-py2.py3-none-any.whl/resolvelib/resolvers.py", line 173, in _merge_into_criterion 2026-02-09T20:08:31,775 crit = Criterion.from_requirement(self._p, requirement, parent) 2026-02-09T20:08:31,775 File "/usr/share/python-wheels/resolvelib-0.5.4-py2.py3-none-any.whl/resolvelib/resolvers.py", line 83, in from_requirement 2026-02-09T20:08:31,775 raise RequirementsConflicted(criterion) 2026-02-09T20:08:31,775 resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('flashinfer-python==0.6.2') 2026-02-09T20:08:31,775 2026-02-09T20:08:31,775 During handling of the above exception, another exception occurred: 2026-02-09T20:08:31,775 2026-02-09T20:08:31,775 Traceback (most recent call last): 2026-02-09T20:08:31,775 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve 2026-02-09T20:08:31,775 self._result = resolver.resolve( 2026-02-09T20:08:31,775 File "/usr/share/python-wheels/resolvelib-0.5.4-py2.py3-none-any.whl/resolvelib/resolvers.py", line 453, in resolve 2026-02-09T20:08:31,775 state = resolution.resolve(requirements, max_rounds=max_rounds) 2026-02-09T20:08:31,775 File "/usr/share/python-wheels/resolvelib-0.5.4-py2.py3-none-any.whl/resolvelib/resolvers.py", line 320, in resolve 2026-02-09T20:08:31,775 raise ResolutionImpossible(e.criterion.information) 2026-02-09T20:08:31,775 resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('flashinfer-python==0.6.2'), parent=None)] 2026-02-09T20:08:31,775 2026-02-09T20:08:31,775 The above exception was the direct cause of the following exception: 2026-02-09T20:08:31,775 2026-02-09T20:08:31,775 Traceback (most recent call last): 2026-02-09T20:08:31,775 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 223, in _main 2026-02-09T20:08:31,775 status = self.run(options, args) 2026-02-09T20:08:31,775 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 180, in wrapper 2026-02-09T20:08:31,775 return func(self, options, args) 2026-02-09T20:08:31,775 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 162, in run 2026-02-09T20:08:31,775 requirement_set = resolver.resolve( 2026-02-09T20:08:31,775 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve 2026-02-09T20:08:31,775 six.raise_from(error, e) 2026-02-09T20:08:31,775 File "", line 3, in raise_from 2026-02-09T20:08:31,775 pip._internal.exceptions.DistributionNotFound: No matching distribution found for flashinfer-python==0.6.2 2026-02-09T20:08:31,784 Removed build tracker: '/tmp/pip-req-tracker-gro5a2uj'