2023-08-25T13:31:27,906 Created temporary directory: /tmp/pip-build-tracker-egobzpwl
2023-08-25T13:31:27,907 Initialized build tracking at /tmp/pip-build-tracker-egobzpwl
2023-08-25T13:31:27,907 Created build tracker: /tmp/pip-build-tracker-egobzpwl
2023-08-25T13:31:27,907 Entered build tracker: /tmp/pip-build-tracker-egobzpwl
2023-08-25T13:31:27,908 Created temporary directory: /tmp/pip-wheel-8indxjt6
2023-08-25T13:31:27,911 Created temporary directory: /tmp/pip-ephem-wheel-cache-v15du5ab
2023-08-25T13:31:27,934 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-08-25T13:31:27,937 2 location(s) to search for versions of flash-attn:
2023-08-25T13:31:27,937 * https://pypi.org/simple/flash-attn/
2023-08-25T13:31:27,937 * https://www.piwheels.org/simple/flash-attn/
2023-08-25T13:31:27,937 Fetching project page and analyzing links: https://pypi.org/simple/flash-attn/
2023-08-25T13:31:27,938 Getting page https://pypi.org/simple/flash-attn/
2023-08-25T13:31:27,939 Found index url https://pypi.org/simple/
2023-08-25T13:31:27,989 Fetched page https://pypi.org/simple/flash-attn/ as application/vnd.pypi.simple.v1+json
2023-08-25T13:31:27,996   Found link https://files.pythonhosted.org/packages/76/b2/296d07c9eae70b8b8e71938ebb753e052286947c59c4d9f75d12e8941afc/flash_attn-0.2.0.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.0
2023-08-25T13:31:27,997   Found link https://files.pythonhosted.org/packages/f3/6a/4c0bfde34ed78d5d4e1f23917f8405cd7e2cc5560827d3fb023e88b2c6fa/flash_attn-0.2.1.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.1
2023-08-25T13:31:27,997   Found link https://files.pythonhosted.org/packages/4a/96/2ad062b5ff5cfe64c2c557cfef54eaefc49831301fdae2cc6a34b2a169f0/flash_attn-0.2.2.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.2
2023-08-25T13:31:27,998   Found link https://files.pythonhosted.org/packages/db/64/de6ecd80b6658d8008772e41838822828e714c8faa52fc8c19db8c4ca8cd/flash_attn-0.2.3.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.3
2023-08-25T13:31:27,999   Found link https://files.pythonhosted.org/packages/07/79/fa7825f1a64aa7ba88299ba3aa5148f45eef748e9fb6d862c73bbf0769b0/flash_attn-0.2.4.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.4
2023-08-25T13:31:28,000   Found link https://files.pythonhosted.org/packages/8d/29/c476efe31ea15d574fa952ff935d879dd2e40d2c0afc13fe5e4d54ca8de9/flash_attn-0.2.5.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.5
2023-08-25T13:31:28,001   Found link https://files.pythonhosted.org/packages/a0/d5/eaeea25b49a3e3d746c87e2f9b44045ed65c928829c7a9ac855b513fde3a/flash_attn-0.2.6.post1.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.6.post1
2023-08-25T13:31:28,001   Found link https://files.pythonhosted.org/packages/86/84/db179a480ae31b1093d07ce44452d2a0d8bdf98fd45985f2b68a42e2a364/flash_attn-0.2.7.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.7
2023-08-25T13:31:28,002   Found link https://files.pythonhosted.org/packages/07/ca/2d8a5fc64b0b4bcc1b98b1ff7f37d8a0661234bc74e94bac5f67551896f8/flash_attn-0.2.8.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 0.2.8
2023-08-25T13:31:28,002   Found link https://files.pythonhosted.org/packages/1d/a3/c0c75c46b9277c57e085bae24000d9914254952f77a4129776b4f412817a/flash_attn-1.0.0.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.0
2023-08-25T13:31:28,003   Found link https://files.pythonhosted.org/packages/da/91/deec91e54d7876b73c5ad37004fa0d7cd6eb1e816b355252f0b7fdfe8d51/flash_attn-1.0.1.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.1
2023-08-25T13:31:28,003   Found link https://files.pythonhosted.org/packages/b2/e9/2d689d1fe3585c0167265eed3239f4e26bb4f2c691037a960724a919cde2/flash_attn-1.0.2.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.2
2023-08-25T13:31:28,004   Found link https://files.pythonhosted.org/packages/39/17/e85eac59710421e1bc01eb93a12d37867f3a03c96cfb375997cc18f235b4/flash_attn-1.0.3.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.3
2023-08-25T13:31:28,005   Found link https://files.pythonhosted.org/packages/e6/ae/7bb436c59cf87da603f16f5dee5beeadd18b2b2331e49db012ac34e617ff/flash_attn-1.0.3.post0.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.3.post0
2023-08-25T13:31:28,005   Found link https://files.pythonhosted.org/packages/25/0f/80f16a741e328342ed4e9b3c010ec87f0ef939a71154b7b8bd22d70a0bb8/flash_attn-1.0.4.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.4
2023-08-25T13:31:28,006   Found link https://files.pythonhosted.org/packages/f0/b1/5e8d517b76f6efce8ba2a47f8b4e7e463a3ea0c1b3677c738fb819888369/flash_attn-1.0.5.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.5
2023-08-25T13:31:28,006   Found link https://files.pythonhosted.org/packages/59/12/b17409e6abbf4d2b450842be6f83842c83611af90f8009f4924c1e2211ed/flash_attn-1.0.6.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.6
2023-08-25T13:31:28,007   Found link https://files.pythonhosted.org/packages/14/61/3d89d15877e8c4bfa7aba4a23a01905123ce4b59a068b136f44d118bb5eb/flash_attn-1.0.7.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.7
2023-08-25T13:31:28,008   Found link https://files.pythonhosted.org/packages/2b/8f/4f33f2c0538980a0c21fb9fc79288b8a553cba5328d6e7923d3af1630842/flash_attn-1.0.8.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.8
2023-08-25T13:31:28,008   Found link https://files.pythonhosted.org/packages/96/9c/0550790c1f94bb223abd67cdeaece462c0ac56b5cf2cf84080a593e57987/flash_attn-1.0.9.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 1.0.9
2023-08-25T13:31:28,009   Found link https://files.pythonhosted.org/packages/a4/52/868536dd609c42071c2b9aeda8ceb11cf7186508ff568021beaa7dab09a8/flash_attn-2.0.0.post1.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.0.post1
2023-08-25T13:31:28,009   Found link https://files.pythonhosted.org/packages/8a/fc/2aaa1def50b35e29abf44fbdfbb301aeb34b02e7e9724cac2eb95d5b22f4/flash_attn-2.0.1.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.1
2023-08-25T13:31:28,010   Found link https://files.pythonhosted.org/packages/98/58/da22da6184dca61d2c2f372bb6b261b2d09fae2aff7e4180748a94e8183b/flash_attn-2.0.2.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.2
2023-08-25T13:31:28,010   Found link https://files.pythonhosted.org/packages/25/3d/c3aac97d522c41efb3140a2b2a66f12809e6282727ec61687837da9c13cc/flash_attn-2.0.3.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.3
2023-08-25T13:31:28,011   Found link https://files.pythonhosted.org/packages/81/29/7b1efb88be914d74d984848fb6cf3afcb7777f9120a989954d988bd37382/flash_attn-2.0.4.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.4
2023-08-25T13:31:28,012   Found link https://files.pythonhosted.org/packages/53/84/c81d5ed33dedc7a963f1d7260302b90912fe634735989703dce74e8646ab/flash_attn-2.0.5.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.5
2023-08-25T13:31:28,012   Found link https://files.pythonhosted.org/packages/76/8d/354f4691676267243587bb8f672ca85ee3a7877fdb252ca700be533f07dd/flash_attn-2.0.6.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.6
2023-08-25T13:31:28,013   Found link https://files.pythonhosted.org/packages/58/81/e48445d7dda2db0c8e05669f24de2b2cdd78569da52f4f757a7c3d71630f/flash_attn-2.0.6.post2.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.6.post2
2023-08-25T13:31:28,013   Found link https://files.pythonhosted.org/packages/05/da/f9efbfd9d8e0997c43297ab400eed067647580f5d33cef1dc911738cd641/flash_attn-2.0.7.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.7
2023-08-25T13:31:28,014   Found link https://files.pythonhosted.org/packages/89/6f/5871a94c3752a605b3491fa53ea79eebdd7504d3cedbd44b57c9fe0c0830/flash_attn-2.0.8.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.8
2023-08-25T13:31:28,014   Found link https://files.pythonhosted.org/packages/c3/b7/2d2e1280f12ef4c18cadcda1557f8fbd5a78af72d6b07dbdb4154086daf1/flash_attn-2.0.9.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.0.9
2023-08-25T13:31:28,015   Found link https://files.pythonhosted.org/packages/1f/6b/0e855eacf133ed50c69c47007b053f6f5d7d246f2a7e70a029835db6327a/flash_attn-2.1.0.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.1.0
2023-08-25T13:31:28,015 Fetching project page and analyzing links: https://www.piwheels.org/simple/flash-attn/
2023-08-25T13:31:28,016 Getting page https://www.piwheels.org/simple/flash-attn/
2023-08-25T13:31:28,017 Found index url https://www.piwheels.org/simple/
2023-08-25T13:31:28,282 Fetched page https://www.piwheels.org/simple/flash-attn/ as text/html
2023-08-25T13:31:28,283 Skipping link: not a file: https://www.piwheels.org/simple/flash-attn/
2023-08-25T13:31:28,284 Skipping link: not a file: https://pypi.org/simple/flash-attn/
2023-08-25T13:31:28,305 Given no hashes to check 1 links for project 'flash-attn': discarding no candidates
2023-08-25T13:31:28,322 Collecting flash-attn==2.1.0
2023-08-25T13:31:28,324   Created temporary directory: /tmp/pip-unpack-34kd_2l1
2023-08-25T13:31:28,373   Downloading flash_attn-2.1.0.tar.gz (2.2 MB)
2023-08-25T13:31:32,466   Added flash-attn==2.1.0 from https://files.pythonhosted.org/packages/1f/6b/0e855eacf133ed50c69c47007b053f6f5d7d246f2a7e70a029835db6327a/flash_attn-2.1.0.tar.gz to build tracker '/tmp/pip-build-tracker-egobzpwl'
2023-08-25T13:31:32,470   Created temporary directory: /tmp/pip-build-env-rx1im1px
2023-08-25T13:31:32,480   Installing build dependencies: started
2023-08-25T13:31:32,481   Running command pip subprocess to install build dependencies
2023-08-25T13:31:33,652   Using pip 23.1.2 from /home/piwheels/.local/lib/python3.9/site-packages/pip (python 3.9)
2023-08-25T13:31:34,003   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-08-25T13:31:35,681   Collecting setuptools>=40.8.0
2023-08-25T13:31:35,750     Using cached https://www.piwheels.org/simple/setuptools/setuptools-68.1.2-py3-none-any.whl (805 kB)
2023-08-25T13:31:36,008   Collecting wheel
2023-08-25T13:31:36,025     Using cached https://www.piwheels.org/simple/wheel/wheel-0.41.2-py3-none-any.whl (64 kB)
2023-08-25T13:31:37,853   Installing collected packages: wheel, setuptools
2023-08-25T13:31:38,066     Creating /tmp/pip-build-env-rx1im1px/overlay/bin
2023-08-25T13:31:38,068     changing mode of /tmp/pip-build-env-rx1im1px/overlay/bin/wheel to 755
2023-08-25T13:31:40,170   Successfully installed setuptools-68.1.2 wheel-0.41.2

2023-08-25T13:31:40,182   [notice] A new release of pip is available: 23.1.2 -> 23.2.1
2023-08-25T13:31:40,183   [notice] To update, run: python3 -m pip install --upgrade pip
2023-08-25T13:31:40,437   Installing build dependencies: finished with status 'done'
2023-08-25T13:31:40,443   Getting requirements to build wheel: started
2023-08-25T13:31:40,444   Running command Getting requirements to build wheel
2023-08-25T13:31:40,906   Traceback (most recent call last):
2023-08-25T13:31:40,906     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
2023-08-25T13:31:40,907       main()
2023-08-25T13:31:40,907     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
2023-08-25T13:31:40,907       json_out['return_val'] = hook(**hook_input['kwargs'])
2023-08-25T13:31:40,907     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
2023-08-25T13:31:40,908       return hook(config_settings)
2023-08-25T13:31:40,908     File "/tmp/pip-build-env-rx1im1px/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 355, in get_requires_for_build_wheel
2023-08-25T13:31:40,908       return self._get_build_requires(config_settings, requirements=['wheel'])
2023-08-25T13:31:40,908     File "/tmp/pip-build-env-rx1im1px/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 325, in _get_build_requires
2023-08-25T13:31:40,909       self.run_setup()
2023-08-25T13:31:40,909     File "/tmp/pip-build-env-rx1im1px/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 507, in run_setup
2023-08-25T13:31:40,909       super(_BuildMetaLegacyBackend, self).run_setup(setup_script=setup_script)
2023-08-25T13:31:40,910     File "/tmp/pip-build-env-rx1im1px/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 341, in run_setup
2023-08-25T13:31:40,910       exec(code, locals())
2023-08-25T13:31:40,910     File "<string>", line 8, in <module>
2023-08-25T13:31:40,911   ModuleNotFoundError: No module named 'packaging'
2023-08-25T13:31:40,956   ERROR: [present-rich] Getting requirements to build wheel exited with 1
2023-08-25T13:31:40,973   [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py get_requires_for_build_wheel /tmp/tmpze11rh7x[/]
2023-08-25T13:31:40,973   [bold magenta]cwd[/]: /tmp/pip-wheel-8indxjt6/flash-attn_043eb5211ef74f2aa793325468f8da51
2023-08-25T13:31:40,973   Getting requirements to build wheel: finished with status 'error'
2023-08-25T13:31:40,976 ERROR: [present-rich] Getting requirements to build wheel exited with 1
2023-08-25T13:31:40,982 Exception information:
2023-08-25T13:31:40,982 Traceback (most recent call last):
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
2023-08-25T13:31:40,982     status = run_func(*args)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-08-25T13:31:40,982     return func(self, options, args)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-08-25T13:31:40,982     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-08-25T13:31:40,982     result = self._result = resolver.resolve(
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-08-25T13:31:40,982     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-08-25T13:31:40,982     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-08-25T13:31:40,982     if not criterion.candidates:
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-08-25T13:31:40,982     return bool(self._sequence)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-08-25T13:31:40,982     return any(self)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-08-25T13:31:40,982     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-08-25T13:31:40,982     candidate = func()
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-08-25T13:31:40,982     self._link_candidate_cache[link] = LinkCandidate(
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-08-25T13:31:40,982     super().__init__(
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-08-25T13:31:40,982     self.dist = self._prepare()
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-08-25T13:31:40,982     dist = self._prepare_distribution()
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-08-25T13:31:40,982     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2023-08-25T13:31:40,982     return self._prepare_linked_requirement(req, parallel_builds)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 631, in _prepare_linked_requirement
2023-08-25T13:31:40,982     dist = _get_prepared_distribution(
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-08-25T13:31:40,982     abstract_dist.prepare_distribution_metadata(
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata
2023-08-25T13:31:40,982     self._install_build_reqs(finder)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs
2023-08-25T13:31:40,982     build_reqs = self._get_build_requires_wheel()
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel
2023-08-25T13:31:40,982     return backend.get_requires_for_build_wheel()
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/misc.py", line 692, in get_requires_for_build_wheel
2023-08-25T13:31:40,982     return super().get_requires_for_build_wheel(config_settings=cs)
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel
2023-08-25T13:31:40,982     return self._call_hook('get_requires_for_build_wheel', {
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook
2023-08-25T13:31:40,982     self._subprocess_runner(
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2023-08-25T13:31:40,982     call_subprocess(
2023-08-25T13:31:40,982   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-08-25T13:31:40,982     raise error
2023-08-25T13:31:40,982 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1
2023-08-25T13:31:40,991 Removed flash-attn==2.1.0 from https://files.pythonhosted.org/packages/1f/6b/0e855eacf133ed50c69c47007b053f6f5d7d246f2a7e70a029835db6327a/flash_attn-2.1.0.tar.gz from build tracker '/tmp/pip-build-tracker-egobzpwl'
2023-08-25T13:31:40,991 Removed build tracker: '/tmp/pip-build-tracker-egobzpwl'