2023-09-21T15:10:17,814 Created temporary directory: /tmp/pip-build-tracker-1mzdl5xh
2023-09-21T15:10:17,815 Initialized build tracking at /tmp/pip-build-tracker-1mzdl5xh
2023-09-21T15:10:17,815 Created build tracker: /tmp/pip-build-tracker-1mzdl5xh
2023-09-21T15:10:17,816 Entered build tracker: /tmp/pip-build-tracker-1mzdl5xh
2023-09-21T15:10:17,816 Created temporary directory: /tmp/pip-wheel-g2y1xmgl
2023-09-21T15:10:17,820 Created temporary directory: /tmp/pip-ephem-wheel-cache-cs62h8fh
2023-09-21T15:10:17,844 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-21T15:10:17,847 2 location(s) to search for versions of flash-attn:
2023-09-21T15:10:17,847 * https://pypi.org/simple/flash-attn/
2023-09-21T15:10:17,847 * https://www.piwheels.org/simple/flash-attn/
2023-09-21T15:10:17,848 Fetching project page and analyzing links: https://pypi.org/simple/flash-attn/
2023-09-21T15:10:17,849 Getting page https://pypi.org/simple/flash-attn/
2023-09-21T15:10:17,850 Found index url https://pypi.org/simple/
2023-09-21T15:10:18,066 Fetched page https://pypi.org/simple/flash-attn/ as application/vnd.pypi.simple.v1+json
2023-09-21T15:10:18,074   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
2023-09-21T15:10:18,075   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
2023-09-21T15:10:18,076   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
2023-09-21T15:10:18,077   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
2023-09-21T15:10:18,078   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
2023-09-21T15:10:18,079   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
2023-09-21T15:10:18,080   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
2023-09-21T15:10:18,081   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
2023-09-21T15:10:18,082   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
2023-09-21T15:10:18,083   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
2023-09-21T15:10:18,084   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
2023-09-21T15:10:18,085   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
2023-09-21T15:10:18,086   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
2023-09-21T15:10:18,087   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
2023-09-21T15:10:18,088   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
2023-09-21T15:10:18,089   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
2023-09-21T15:10:18,090   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
2023-09-21T15:10:18,090   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
2023-09-21T15:10:18,091   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
2023-09-21T15:10:18,092   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
2023-09-21T15:10:18,093   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
2023-09-21T15:10:18,094   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
2023-09-21T15:10:18,095   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
2023-09-21T15:10:18,096   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
2023-09-21T15:10:18,097   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
2023-09-21T15:10:18,098   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
2023-09-21T15:10:18,099   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
2023-09-21T15:10:18,100   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
2023-09-21T15:10:18,101   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
2023-09-21T15:10:18,102   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
2023-09-21T15:10:18,102   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
2023-09-21T15:10:18,103   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
2023-09-21T15:10:18,104   Found link https://files.pythonhosted.org/packages/fb/2e/050d6778e547c6b5e00e828eb14d37361f472f28fdf351bfa8ce0c4c0f86/flash_attn-2.1.1.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.1.1
2023-09-21T15:10:18,105   Found link https://files.pythonhosted.org/packages/e1/4f/a1af29578bbfad861b1a6a6149bd3c5bec8819274f6e176e5cda49350438/flash_attn-2.1.2.post3.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.1.2.post3
2023-09-21T15:10:18,106   Found link https://files.pythonhosted.org/packages/42/5a/0ffb8271ad4a09b16da2cf84f5d4133346332100cf312ee1fb61f404ea20/flash_attn-2.2.0.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.2.0
2023-09-21T15:10:18,107   Found link https://files.pythonhosted.org/packages/58/85/87a593a7cca09963ed2e126b0ae5ff604c4a13040966ecc8a6f6966b6521/flash_attn-2.2.1.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.2.1
2023-09-21T15:10:18,108   Found link https://files.pythonhosted.org/packages/35/e0/1c5a45aadf04b30bbdf482a9ccb57aadef2bc2d0ce4d2df8a5545de1406d/flash_attn-2.2.2.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.2.2
2023-09-21T15:10:18,109   Found link https://files.pythonhosted.org/packages/06/e9/63bb6ff4bf0daa9d7c5a8313dcb609cddd1d14262bc17856195230938ff7/flash_attn-2.2.3.post2.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.2.3.post2
2023-09-21T15:10:18,109   Found link https://files.pythonhosted.org/packages/d6/d2/e4c141a71850228e6a3eb079ebe2284fe9630870bfc44d649703377622f8/flash_attn-2.2.4.tar.gz (from https://pypi.org/simple/flash-attn/) (requires-python:>=3.7), version: 2.2.4
2023-09-21T15:10:18,110 Fetching project page and analyzing links: https://www.piwheels.org/simple/flash-attn/
2023-09-21T15:10:18,111 Getting page https://www.piwheels.org/simple/flash-attn/
2023-09-21T15:10:18,112 Found index url https://www.piwheels.org/simple/
2023-09-21T15:10:18,273 Fetched page https://www.piwheels.org/simple/flash-attn/ as text/html
2023-09-21T15:10:18,274 Skipping link: not a file: https://www.piwheels.org/simple/flash-attn/
2023-09-21T15:10:18,275 Skipping link: not a file: https://pypi.org/simple/flash-attn/
2023-09-21T15:10:18,298 Given no hashes to check 1 links for project 'flash-attn': discarding no candidates
2023-09-21T15:10:18,316 Collecting flash-attn==0.2.8
2023-09-21T15:10:18,318   Created temporary directory: /tmp/pip-unpack-gb03v037
2023-09-21T15:10:18,546   Downloading flash_attn-0.2.8.tar.gz (1.8 MB)
2023-09-21T15:10:22,510   Added flash-attn==0.2.8 from https://files.pythonhosted.org/packages/07/ca/2d8a5fc64b0b4bcc1b98b1ff7f37d8a0661234bc74e94bac5f67551896f8/flash_attn-0.2.8.tar.gz to build tracker '/tmp/pip-build-tracker-1mzdl5xh'
2023-09-21T15:10:22,511   Running setup.py (path:/tmp/pip-wheel-g2y1xmgl/flash-attn_707d6c6557d74bb7ac13de0d773dc051/setup.py) egg_info for package flash-attn
2023-09-21T15:10:22,512   Created temporary directory: /tmp/pip-pip-egg-info-thq5ck8_
2023-09-21T15:10:22,513   Preparing metadata (setup.py): started
2023-09-21T15:10:22,515   Running command python setup.py egg_info
2023-09-21T15:10:22,952   Traceback (most recent call last):
2023-09-21T15:10:22,953     File "<string>", line 2, in <module>
2023-09-21T15:10:22,953     File "<pip-setuptools-caller>", line 34, in <module>
2023-09-21T15:10:22,954     File "/tmp/pip-wheel-g2y1xmgl/flash-attn_707d6c6557d74bb7ac13de0d773dc051/setup.py", line 10, in <module>
2023-09-21T15:10:22,955       import torch
2023-09-21T15:10:22,956   ModuleNotFoundError: No module named 'torch'
2023-09-21T15:10:23,024   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-09-21T15:10:23,036   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-09-21T15:10:23,036   exec(compile('"'"''"'"''"'"'
2023-09-21T15:10:23,036   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-09-21T15:10:23,036   #
2023-09-21T15:10:23,036   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-09-21T15:10:23,036   #   import from `distutils.core` to work with newer packaging standards.
2023-09-21T15:10:23,036   # - It provides a clear error message when setuptools is not installed.
2023-09-21T15:10:23,036   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-09-21T15:10:23,036   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-09-21T15:10:23,036   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-09-21T15:10:23,036   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-09-21T15:10:23,036   import os, sys, tokenize
2023-09-21T15:10:23,036   
2023-09-21T15:10:23,036   try:
2023-09-21T15:10:23,036       import setuptools
2023-09-21T15:10:23,036   except ImportError as error:
2023-09-21T15:10:23,036       print(
2023-09-21T15:10:23,036           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-09-21T15:10:23,036           "the build environment.",
2023-09-21T15:10:23,036           file=sys.stderr,
2023-09-21T15:10:23,036       )
2023-09-21T15:10:23,036       sys.exit(1)
2023-09-21T15:10:23,036   
2023-09-21T15:10:23,036   __file__ = %r
2023-09-21T15:10:23,036   sys.argv[0] = __file__
2023-09-21T15:10:23,036   
2023-09-21T15:10:23,036   if os.path.exists(__file__):
2023-09-21T15:10:23,036       filename = __file__
2023-09-21T15:10:23,036       with tokenize.open(__file__) as f:
2023-09-21T15:10:23,036           setup_py_code = f.read()
2023-09-21T15:10:23,036   else:
2023-09-21T15:10:23,036       filename = "<auto-generated setuptools caller>"
2023-09-21T15:10:23,036       setup_py_code = "from setuptools import setup; setup()"
2023-09-21T15:10:23,036   
2023-09-21T15:10:23,036   exec(compile(setup_py_code, filename, "exec"))
2023-09-21T15:10:23,036   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-g2y1xmgl/flash-attn_707d6c6557d74bb7ac13de0d773dc051/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-thq5ck8_[/]
2023-09-21T15:10:23,037   [bold magenta]cwd[/]: /tmp/pip-wheel-g2y1xmgl/flash-attn_707d6c6557d74bb7ac13de0d773dc051/
2023-09-21T15:10:23,037   Preparing metadata (setup.py): finished with status 'error'
2023-09-21T15:10:23,039 ERROR: [present-rich] metadata generation failed
2023-09-21T15:10:23,045 Exception information:
2023-09-21T15:10:23,045 Traceback (most recent call last):
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-09-21T15:10:23,045     call_subprocess(
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-21T15:10:23,045     raise error
2023-09-21T15:10:23,045 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-09-21T15:10:23,045 
2023-09-21T15:10:23,045 The above exception was the direct cause of the following exception:
2023-09-21T15:10:23,045 
2023-09-21T15:10:23,045 Traceback (most recent call last):
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-21T15:10:23,045     status = run_func(*args)
2023-09-21T15:10:23,045              ^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-21T15:10:23,045     return func(self, options, args)
2023-09-21T15:10:23,045            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-21T15:10:23,045     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-21T15:10:23,045                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-21T15:10:23,045     result = self._result = resolver.resolve(
2023-09-21T15:10:23,045                             ^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-21T15:10:23,045     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-21T15:10:23,045             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-21T15:10:23,045     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-21T15:10:23,045     if not criterion.candidates:
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-21T15:10:23,045     return bool(self._sequence)
2023-09-21T15:10:23,045            ^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-21T15:10:23,045     return any(self)
2023-09-21T15:10:23,045            ^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-21T15:10:23,045     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-21T15:10:23,045            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-21T15:10:23,045     candidate = func()
2023-09-21T15:10:23,045                 ^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-21T15:10:23,045     self._link_candidate_cache[link] = LinkCandidate(
2023-09-21T15:10:23,045                                        ^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-21T15:10:23,045     super().__init__(
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-21T15:10:23,045     self.dist = self._prepare()
2023-09-21T15:10:23,045                 ^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-21T15:10:23,045     dist = self._prepare_distribution()
2023-09-21T15:10:23,045            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-21T15:10:23,045     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-21T15:10:23,045            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-21T15:10:23,045     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-21T15:10:23,045            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-21T15:10:23,045     dist = _get_prepared_distribution(
2023-09-21T15:10:23,045            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-21T15:10:23,045     abstract_dist.prepare_distribution_metadata(
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-09-21T15:10:23,045     self.req.prepare_metadata()
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata
2023-09-21T15:10:23,045     self.metadata_directory = generate_metadata_legacy(
2023-09-21T15:10:23,045                               ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-21T15:10:23,045   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-09-21T15:10:23,045     raise MetadataGenerationFailed(package_details=details) from error
2023-09-21T15:10:23,045 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-09-21T15:10:23,058 Removed flash-attn==0.2.8 from https://files.pythonhosted.org/packages/07/ca/2d8a5fc64b0b4bcc1b98b1ff7f37d8a0661234bc74e94bac5f67551896f8/flash_attn-0.2.8.tar.gz from build tracker '/tmp/pip-build-tracker-1mzdl5xh'
2023-09-21T15:10:23,059 Removed build tracker: '/tmp/pip-build-tracker-1mzdl5xh'