2025-09-12T23:44:09,489 Created temporary directory: /tmp/pip-build-tracker-vop7118z 2025-09-12T23:44:09,490 Initialized build tracking at /tmp/pip-build-tracker-vop7118z 2025-09-12T23:44:09,490 Created build tracker: /tmp/pip-build-tracker-vop7118z 2025-09-12T23:44:09,490 Entered build tracker: /tmp/pip-build-tracker-vop7118z 2025-09-12T23:44:09,490 Created temporary directory: /tmp/pip-wheel-8gjzy2ax 2025-09-12T23:44:09,494 Created temporary directory: /tmp/pip-ephem-wheel-cache-u1o4erww 2025-09-12T23:44:09,554 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-12T23:44:09,557 2 location(s) to search for versions of flash-attn-wheels-test: 2025-09-12T23:44:09,557 * https://pypi.org/simple/flash-attn-wheels-test/ 2025-09-12T23:44:09,557 * https://www.piwheels.org/simple/flash-attn-wheels-test/ 2025-09-12T23:44:09,557 Fetching project page and analyzing links: https://pypi.org/simple/flash-attn-wheels-test/ 2025-09-12T23:44:09,558 Getting page https://pypi.org/simple/flash-attn-wheels-test/ 2025-09-12T23:44:09,559 Found index url https://pypi.org/simple/ 2025-09-12T23:44:09,635 Fetched page https://pypi.org/simple/flash-attn-wheels-test/ as application/vnd.pypi.simple.v1+json 2025-09-12T23:44:09,638 Found link https://files.pythonhosted.org/packages/45/be/2c49b8f740e4b778844cd247f35f9095379d207b8152c3253d429cbb06ec/flash_attn_wheels_test-2.0.4.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.4 2025-09-12T23:44:09,638 Found link https://files.pythonhosted.org/packages/ed/ad/c55d6899da98927a5b6db004e1b2ba7a6b1827f5ec6a11d413e524745bc2/flash_attn_wheels_test-2.0.5.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.5 2025-09-12T23:44:09,638 Found link https://files.pythonhosted.org/packages/74/25/ad30c84ae166d3f01495fdf7c4b91d1aca3f60a74d96cbbe70938c45a45e/flash_attn_wheels_test-2.0.6.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.6 2025-09-12T23:44:09,639 Found link https://files.pythonhosted.org/packages/c7/6e/1b379f09849ff41422c4fe4987ca767345dacb6ea0e2fe0f32aec98ead68/flash_attn_wheels_test-2.0.6.post4.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.6.post4 2025-09-12T23:44:09,639 Found link https://files.pythonhosted.org/packages/b0/a3/7c348bc01be9df32018a39cf8f09d53b06837aa8dfa57e4c6c3022e7e03f/flash_attn_wheels_test-2.0.6.post8.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.6.post8 2025-09-12T23:44:09,639 Found link https://files.pythonhosted.org/packages/dc/92/d7997ec4e173f42e4cb36ca8340a44367275970a712db1a1bc83ba85a0e5/flash_attn_wheels_test-2.0.7.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.7 2025-09-12T23:44:09,640 Found link https://files.pythonhosted.org/packages/c4/e8/017268a0ba14b5f76a68d908fe7d39daa3dc67c8f6176fe9a2c82c601b4a/flash_attn_wheels_test-2.0.8.post1.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.8.post1 2025-09-12T23:44:09,640 Found link https://files.pythonhosted.org/packages/dd/10/9e9dfb74f2f5aa22fa7ecdcb5ea9a713995d3b83ee23191dc85ff29d17b6/flash_attn_wheels_test-2.0.8.post2.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.8.post2 2025-09-12T23:44:09,640 Found link https://files.pythonhosted.org/packages/c3/cd/8417d4469fd6b7911fc21fcca87eda0b12b7090c5761516cfddf115d00ac/flash_attn_wheels_test-2.0.8.post5.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.8.post5 2025-09-12T23:44:09,641 Found link https://files.pythonhosted.org/packages/0b/27/f5a0f512e74d2985eff41758452e65761d8375f3fb0ef64c2bf2ab0c1627/flash_attn_wheels_test-2.0.8.post8.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.8.post8 2025-09-12T23:44:09,641 Found link https://files.pythonhosted.org/packages/c3/70/091c93e9b19594370ffea49bd3927f1f41d52b57c9fc7e2c83465a7f6194/flash_attn_wheels_test-2.0.8.post9.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.8.post9 2025-09-12T23:44:09,641 Found link https://files.pythonhosted.org/packages/71/bd/844b8472867475b22ff7a07a4989a02107ab03f0d60ad3861be4bf4018dc/flash_attn_wheels_test-2.0.8.post10.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.8.post10 2025-09-12T23:44:09,641 Found link https://files.pythonhosted.org/packages/06/b8/df1a1cbc42bec5bdb6bc210e53ae5d00defe34923cbaeff58cc95597e559/flash_attn_wheels_test-2.0.8.post11.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.8.post11 2025-09-12T23:44:09,642 Found link https://files.pythonhosted.org/packages/44/fd/e920608e4f115c21a340d66015dc0258b2e99e699c7cfc4fe8b433dda411/flash_attn_wheels_test-2.0.8.post17.tar.gz (from https://pypi.org/simple/flash-attn-wheels-test/) (requires-python:>=3.7), version: 2.0.8.post17 2025-09-12T23:44:09,642 Fetching project page and analyzing links: https://www.piwheels.org/simple/flash-attn-wheels-test/ 2025-09-12T23:44:09,642 Getting page https://www.piwheels.org/simple/flash-attn-wheels-test/ 2025-09-12T23:44:09,643 Found index url https://www.piwheels.org/simple/ 2025-09-12T23:44:09,736 Fetched page https://www.piwheels.org/simple/flash-attn-wheels-test/ as text/html 2025-09-12T23:44:09,737 Skipping link: not a file: https://www.piwheels.org/simple/flash-attn-wheels-test/ 2025-09-12T23:44:09,737 Skipping link: not a file: https://pypi.org/simple/flash-attn-wheels-test/ 2025-09-12T23:44:09,764 Given no hashes to check 1 links for project 'flash-attn-wheels-test': discarding no candidates 2025-09-12T23:44:09,766 Collecting flash-attn-wheels-test==2.0.5 2025-09-12T23:44:09,767 Created temporary directory: /tmp/pip-unpack-9g6e4fwb 2025-09-12T23:44:09,909 Downloading flash_attn_wheels_test-2.0.5.tar.gz (56 kB) 2025-09-12T23:44:09,983 Added flash-attn-wheels-test==2.0.5 from https://files.pythonhosted.org/packages/ed/ad/c55d6899da98927a5b6db004e1b2ba7a6b1827f5ec6a11d413e524745bc2/flash_attn_wheels_test-2.0.5.tar.gz to build tracker '/tmp/pip-build-tracker-vop7118z' 2025-09-12T23:44:09,984 Running setup.py (path:/tmp/pip-wheel-8gjzy2ax/flash-attn-wheels-test_c41b277c06964522a69a2962e79ebe4d/setup.py) egg_info for package flash-attn-wheels-test 2025-09-12T23:44:09,985 Created temporary directory: /tmp/pip-pip-egg-info-zkw5yi8r 2025-09-12T23:44:09,985 Preparing metadata (setup.py): started 2025-09-12T23:44:09,986 Running command python setup.py egg_info 2025-09-12T23:44:10,572 /tmp/pip-wheel-8gjzy2ax/flash-attn-wheels-test_c41b277c06964522a69a2962e79ebe4d/setup.py:16: DeprecationWarning: The 'wheel.bdist_wheel' module has been removed. 2025-09-12T23:44:10,572 Please update your setuptools to v70.1 or later. 2025-09-12T23:44:10,572 If you're explicitly importing 'wheel.bdist_wheel', please update your import to point to 'setuptools.command.bdist_wheel' instead. 2025-09-12T23:44:10,572 from wheel.bdist_wheel import bdist_wheel as _bdist_wheel 2025-09-12T23:44:10,573 Traceback (most recent call last): 2025-09-12T23:44:10,575 File "", line 2, in 2025-09-12T23:44:10,575 exec(compile(''' 2025-09-12T23:44:10,575 ~~~~^^^^^^^^^^^^ 2025-09-12T23:44:10,575 # This is -- a caller that pip uses to run setup.py 2025-09-12T23:44:10,576 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,576 ...<32 lines>... 2025-09-12T23:44:10,576 exec(compile(setup_py_code, filename, "exec")) 2025-09-12T23:44:10,576 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,576 ''' % ('/tmp/pip-wheel-8gjzy2ax/flash-attn-wheels-test_c41b277c06964522a69a2962e79ebe4d/setup.py',), "", "exec")) 2025-09-12T23:44:10,576 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,577 File "", line 35, in 2025-09-12T23:44:10,577 File "/tmp/pip-wheel-8gjzy2ax/flash-attn-wheels-test_c41b277c06964522a69a2962e79ebe4d/setup.py", line 18, in 2025-09-12T23:44:10,577 import torch 2025-09-12T23:44:10,577 ModuleNotFoundError: No module named 'torch' 2025-09-12T23:44:10,677 ERROR: python setup.py egg_info exited with 1 2025-09-12T23:44:10,691 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-12T23:44:10,691 exec(compile('"'"''"'"''"'"' 2025-09-12T23:44:10,691 # This is -- a caller that pip uses to run setup.py 2025-09-12T23:44:10,691 # 2025-09-12T23:44:10,691 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-12T23:44:10,691 # import from `distutils.core` to work with newer packaging standards. 2025-09-12T23:44:10,691 # - It provides a clear error message when setuptools is not installed. 2025-09-12T23:44:10,691 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-12T23:44:10,691 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-12T23:44:10,691 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-12T23:44:10,691 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-12T23:44:10,691 import os, sys, tokenize, traceback 2025-09-12T23:44:10,691 2025-09-12T23:44:10,691 try: 2025-09-12T23:44:10,691 import setuptools 2025-09-12T23:44:10,691 except ImportError: 2025-09-12T23:44:10,691 print( 2025-09-12T23:44:10,691 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-12T23:44:10,691 "the build environment with exception:", 2025-09-12T23:44:10,691 file=sys.stderr, 2025-09-12T23:44:10,691 ) 2025-09-12T23:44:10,691 traceback.print_exc() 2025-09-12T23:44:10,691 sys.exit(1) 2025-09-12T23:44:10,691 2025-09-12T23:44:10,691 __file__ = %r 2025-09-12T23:44:10,691 sys.argv[0] = __file__ 2025-09-12T23:44:10,691 2025-09-12T23:44:10,691 if os.path.exists(__file__): 2025-09-12T23:44:10,691 filename = __file__ 2025-09-12T23:44:10,691 with tokenize.open(__file__) as f: 2025-09-12T23:44:10,691 setup_py_code = f.read() 2025-09-12T23:44:10,691 else: 2025-09-12T23:44:10,691 filename = "" 2025-09-12T23:44:10,691 setup_py_code = "from setuptools import setup; setup()" 2025-09-12T23:44:10,691 2025-09-12T23:44:10,691 exec(compile(setup_py_code, filename, "exec")) 2025-09-12T23:44:10,691 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-8gjzy2ax/flash-attn-wheels-test_c41b277c06964522a69a2962e79ebe4d/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-zkw5yi8r[/] 2025-09-12T23:44:10,691 [bold magenta]cwd[/]: /tmp/pip-wheel-8gjzy2ax/flash-attn-wheels-test_c41b277c06964522a69a2962e79ebe4d/ 2025-09-12T23:44:10,691 Preparing metadata (setup.py): finished with status 'error' 2025-09-12T23:44:10,692 ERROR: metadata generation failed 2025-09-12T23:44:10,699 Exception information: 2025-09-12T23:44:10,699 Traceback (most recent call last): 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-12T23:44:10,699 call_subprocess( 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~^ 2025-09-12T23:44:10,699 args, 2025-09-12T23:44:10,699 ^^^^^ 2025-09-12T23:44:10,699 ...<2 lines>... 2025-09-12T23:44:10,699 spinner=spinner, 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 ) 2025-09-12T23:44:10,699 ^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-12T23:44:10,699 raise error 2025-09-12T23:44:10,699 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-12T23:44:10,699 2025-09-12T23:44:10,699 The above exception was the direct cause of the following exception: 2025-09-12T23:44:10,699 2025-09-12T23:44:10,699 Traceback (most recent call last): 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-12T23:44:10,699 status = _inner_run() 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-12T23:44:10,699 return self.run(options, args) 2025-09-12T23:44:10,699 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-12T23:44:10,699 return func(self, options, args) 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-12T23:44:10,699 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-12T23:44:10,699 result = self._result = resolver.resolve( 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~^ 2025-09-12T23:44:10,699 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 ) 2025-09-12T23:44:10,699 ^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-12T23:44:10,699 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-12T23:44:10,699 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-12T23:44:10,699 if not criterion.candidates: 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-12T23:44:10,699 return bool(self._sequence) 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-12T23:44:10,699 self._bool = any(self) 2025-09-12T23:44:10,699 ~~~^^^^^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-12T23:44:10,699 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-12T23:44:10,699 ^^^^^^^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-12T23:44:10,699 candidate = func() 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-12T23:44:10,699 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T23:44:10,699 link, template, name, version 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 ) 2025-09-12T23:44:10,699 ^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-12T23:44:10,699 self._link_candidate_cache[link] = LinkCandidate( 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~^ 2025-09-12T23:44:10,699 link, 2025-09-12T23:44:10,699 ^^^^^ 2025-09-12T23:44:10,699 ...<3 lines>... 2025-09-12T23:44:10,699 version=version, 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 ) 2025-09-12T23:44:10,699 ^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-12T23:44:10,699 super().__init__( 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~^ 2025-09-12T23:44:10,699 link=link, 2025-09-12T23:44:10,699 ^^^^^^^^^^ 2025-09-12T23:44:10,699 ...<4 lines>... 2025-09-12T23:44:10,699 version=version, 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 ) 2025-09-12T23:44:10,699 ^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-12T23:44:10,699 self.dist = self._prepare() 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-12T23:44:10,699 dist = self._prepare_distribution() 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-12T23:44:10,699 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-12T23:44:10,699 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-12T23:44:10,699 dist = _get_prepared_distribution( 2025-09-12T23:44:10,699 req, 2025-09-12T23:44:10,699 ...<3 lines>... 2025-09-12T23:44:10,699 self.check_build_deps, 2025-09-12T23:44:10,699 ) 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-12T23:44:10,699 abstract_dist.prepare_distribution_metadata( 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T23:44:10,699 finder, build_isolation, check_build_deps 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 ) 2025-09-12T23:44:10,699 ^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-12T23:44:10,699 self.req.prepare_metadata() 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-12T23:44:10,699 self.metadata_directory = generate_metadata_legacy( 2025-09-12T23:44:10,699 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T23:44:10,699 build_env=self.build_env, 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 ...<3 lines>... 2025-09-12T23:44:10,699 details=details, 2025-09-12T23:44:10,699 ^^^^^^^^^^^^^^^^ 2025-09-12T23:44:10,699 ) 2025-09-12T23:44:10,699 ^ 2025-09-12T23:44:10,699 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-12T23:44:10,699 raise MetadataGenerationFailed(package_details=details) from error 2025-09-12T23:44:10,699 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-12T23:44:10,723 Removed flash-attn-wheels-test==2.0.5 from https://files.pythonhosted.org/packages/ed/ad/c55d6899da98927a5b6db004e1b2ba7a6b1827f5ec6a11d413e524745bc2/flash_attn_wheels_test-2.0.5.tar.gz from build tracker '/tmp/pip-build-tracker-vop7118z' 2025-09-12T23:44:10,723 Removed build tracker: '/tmp/pip-build-tracker-vop7118z'