2023-05-14T20:02:10,214 Created temporary directory: /tmp/pip-build-tracker-hqook766
2023-05-14T20:02:10,215 Initialized build tracking at /tmp/pip-build-tracker-hqook766
2023-05-14T20:02:10,216 Created build tracker: /tmp/pip-build-tracker-hqook766
2023-05-14T20:02:10,216 Entered build tracker: /tmp/pip-build-tracker-hqook766
2023-05-14T20:02:10,217 Created temporary directory: /tmp/pip-wheel-cl7wcfav
2023-05-14T20:02:10,220 Created temporary directory: /tmp/pip-ephem-wheel-cache-dt3kf5e8
2023-05-14T20:02:10,245 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-05-14T20:02:10,248 2 location(s) to search for versions of flash-attn:
2023-05-14T20:02:10,248 * https://pypi.org/simple/flash-attn/
2023-05-14T20:02:10,248 * https://www.piwheels.org/simple/flash-attn/
2023-05-14T20:02:10,249 Fetching project page and analyzing links: https://pypi.org/simple/flash-attn/
2023-05-14T20:02:10,249 Getting page https://pypi.org/simple/flash-attn/
2023-05-14T20:02:10,251 Found index url https://pypi.org/simple/
2023-05-14T20:02:10,382 Fetched page https://pypi.org/simple/flash-attn/ as application/vnd.pypi.simple.v1+json
2023-05-14T20:02:10,386   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
2023-05-14T20:02:10,387   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
2023-05-14T20:02:10,387   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
2023-05-14T20:02:10,388   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
2023-05-14T20:02:10,389   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
2023-05-14T20:02:10,389   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
2023-05-14T20:02:10,390   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
2023-05-14T20:02:10,390   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
2023-05-14T20:02:10,391   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
2023-05-14T20:02:10,391   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
2023-05-14T20:02:10,392   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
2023-05-14T20:02:10,392   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
2023-05-14T20:02:10,393   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
2023-05-14T20:02:10,394   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
2023-05-14T20:02:10,394   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
2023-05-14T20:02:10,395   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
2023-05-14T20:02:10,395 Fetching project page and analyzing links: https://www.piwheels.org/simple/flash-attn/
2023-05-14T20:02:10,396 Getting page https://www.piwheels.org/simple/flash-attn/
2023-05-14T20:02:10,397 Found index url https://www.piwheels.org/simple/
2023-05-14T20:02:10,583 Fetched page https://www.piwheels.org/simple/flash-attn/ as text/html
2023-05-14T20:02:10,584 Skipping link: not a file: https://www.piwheels.org/simple/flash-attn/
2023-05-14T20:02:10,584 Skipping link: not a file: https://pypi.org/simple/flash-attn/
2023-05-14T20:02:10,604 Given no hashes to check 1 links for project 'flash-attn': discarding no candidates
2023-05-14T20:02:10,622 Collecting flash-attn==1.0.5
2023-05-14T20:02:10,625   Created temporary directory: /tmp/pip-unpack-9bv0t5jy
2023-05-14T20:02:10,680   Downloading flash_attn-1.0.5.tar.gz (2.0 MB)
2023-05-14T20:02:15,180   Added flash-attn==1.0.5 from https://files.pythonhosted.org/packages/f0/b1/5e8d517b76f6efce8ba2a47f8b4e7e463a3ea0c1b3677c738fb819888369/flash_attn-1.0.5.tar.gz to build tracker '/tmp/pip-build-tracker-hqook766'
2023-05-14T20:02:15,186   Created temporary directory: /tmp/pip-build-env-kf4gfhlk
2023-05-14T20:02:15,196   Installing build dependencies: started
2023-05-14T20:02:15,198   Running command pip subprocess to install build dependencies
2023-05-14T20:02:16,417   Using pip 23.1.2 from /home/piwheels/.local/lib/python3.9/site-packages/pip (python 3.9)
2023-05-14T20:02:16,800   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-05-14T20:02:17,380   Collecting ninja
2023-05-14T20:02:17,429     Using cached https://www.piwheels.org/simple/ninja/ninja-1.11.1-cp39-cp39-linux_armv7l.whl (132 kB)
2023-05-14T20:02:17,613   Collecting packaging
2023-05-14T20:02:17,632     Using cached https://www.piwheels.org/simple/packaging/packaging-23.1-py3-none-any.whl (48 kB)
2023-05-14T20:02:19,092   Collecting setuptools
2023-05-14T20:02:19,172     Using cached https://www.piwheels.org/simple/setuptools/setuptools-67.7.2-py3-none-any.whl (1.1 MB)
2023-05-14T20:02:19,498   ERROR: Could not find a version that satisfies the requirement torch (from versions: none)
2023-05-14T20:02:19,499   ERROR: No matching distribution found for torch
2023-05-14T20:02:19,758   ERROR: [present-rich] pip subprocess to install build dependencies exited with 1
2023-05-14T20:02:19,776   [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.9/site-packages/pip/__pip-runner__.py install --ignore-installed --no-user --prefix /tmp/pip-build-env-kf4gfhlk/overlay --no-warn-script-location -v --no-binary flash-attn --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple --prefer-binary -- ninja packaging setuptools torch wheel[/]
2023-05-14T20:02:19,776   [bold magenta]cwd[/]: \[inherit]
2023-05-14T20:02:19,776   Installing build dependencies: finished with status 'error'
2023-05-14T20:02:19,778 ERROR: [present-rich] pip subprocess to install build dependencies exited with 1
2023-05-14T20:02:19,783 Exception information:
2023-05-14T20:02:19,783 Traceback (most recent call last):
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
2023-05-14T20:02:19,783     status = run_func(*args)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-05-14T20:02:19,783     return func(self, options, args)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-05-14T20:02:19,783     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-05-14T20:02:19,783     result = self._result = resolver.resolve(
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-05-14T20:02:19,783     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-05-14T20:02:19,783     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-05-14T20:02:19,783     if not criterion.candidates:
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-05-14T20:02:19,783     return bool(self._sequence)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-05-14T20:02:19,783     return any(self)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-05-14T20:02:19,783     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-05-14T20:02:19,783     candidate = func()
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-05-14T20:02:19,783     self._link_candidate_cache[link] = LinkCandidate(
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-05-14T20:02:19,783     super().__init__(
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-05-14T20:02:19,783     self.dist = self._prepare()
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-05-14T20:02:19,783     dist = self._prepare_distribution()
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-05-14T20:02:19,783     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2023-05-14T20:02:19,783     return self._prepare_linked_requirement(req, parallel_builds)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 631, in _prepare_linked_requirement
2023-05-14T20:02:19,783     dist = _get_prepared_distribution(
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-05-14T20:02:19,783     abstract_dist.prepare_distribution_metadata(
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 38, in prepare_distribution_metadata
2023-05-14T20:02:19,783     self._prepare_build_backend(finder)
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 70, in _prepare_build_backend
2023-05-14T20:02:19,783     self.req.build_env.install_requirements(
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/build_env.py", line 217, in install_requirements
2023-05-14T20:02:19,783     self._install_requirements(
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/build_env.py", line 275, in _install_requirements
2023-05-14T20:02:19,783     call_subprocess(
2023-05-14T20:02:19,783   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-05-14T20:02:19,783     raise error
2023-05-14T20:02:19,783 pip._internal.exceptions.InstallationSubprocessError: pip subprocess to install build dependencies exited with 1
2023-05-14T20:02:19,792 Removed flash-attn==1.0.5 from https://files.pythonhosted.org/packages/f0/b1/5e8d517b76f6efce8ba2a47f8b4e7e463a3ea0c1b3677c738fb819888369/flash_attn-1.0.5.tar.gz from build tracker '/tmp/pip-build-tracker-hqook766'
2023-05-14T20:02:19,793 Removed build tracker: '/tmp/pip-build-tracker-hqook766'