2023-09-08T15:44:52,412 Created temporary directory: /tmp/pip-build-tracker-hdx1ijdj
2023-09-08T15:44:52,414 Initialized build tracking at /tmp/pip-build-tracker-hdx1ijdj
2023-09-08T15:44:52,414 Created build tracker: /tmp/pip-build-tracker-hdx1ijdj
2023-09-08T15:44:52,414 Entered build tracker: /tmp/pip-build-tracker-hdx1ijdj
2023-09-08T15:44:52,415 Created temporary directory: /tmp/pip-wheel-cgs1lw7y
2023-09-08T15:44:52,418 Created temporary directory: /tmp/pip-ephem-wheel-cache-l9jrhlc7
2023-09-08T15:44:52,439 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-08T15:44:52,443 2 location(s) to search for versions of libsass-unstable:
2023-09-08T15:44:52,443 * https://pypi.org/simple/libsass-unstable/
2023-09-08T15:44:52,443 * https://www.piwheels.org/simple/libsass-unstable/
2023-09-08T15:44:52,444 Fetching project page and analyzing links: https://pypi.org/simple/libsass-unstable/
2023-09-08T15:44:52,445 Getting page https://pypi.org/simple/libsass-unstable/
2023-09-08T15:44:52,446 Found index url https://pypi.org/simple/
2023-09-08T15:44:52,588 Fetched page https://pypi.org/simple/libsass-unstable/ as application/vnd.pypi.simple.v1+json
2023-09-08T15:44:52,590   Found link https://files.pythonhosted.org/packages/b6/0e/23cfd83baa02c47117b0b15101428e989e5d003430700df0fb116f532409/libsass-unstable-0.4.2-20140528-cd3ee1cbe3.tar.gz (from https://pypi.org/simple/libsass-unstable/), version: 0.4.2-20140528-cd3ee1cbe3
2023-09-08T15:44:52,591   Found link https://files.pythonhosted.org/packages/eb/88/0a8bd6d2cf5a4d1db2507d8b43bb77393047e2af9a945eb08f9bc9055c53/libsass-unstable-0.4.2.20140529.cd3ee1cbe3.tar.gz (from https://pypi.org/simple/libsass-unstable/), version: 0.4.2.20140529.cd3ee1cbe3
2023-09-08T15:44:52,591   Found link https://files.pythonhosted.org/packages/af/14/d6885b34ff5ad232c48f364d0dc48a18edec6b2a3972bb918879bf4884a1/libsass-unstable-0.4.220140530.cd3ee1cbe3.tar.gz (from https://pypi.org/simple/libsass-unstable/), version: 0.4.220140530.cd3ee1cbe3
2023-09-08T15:44:52,592 Fetching project page and analyzing links: https://www.piwheels.org/simple/libsass-unstable/
2023-09-08T15:44:52,593 Getting page https://www.piwheels.org/simple/libsass-unstable/
2023-09-08T15:44:52,594 Found index url https://www.piwheels.org/simple/
2023-09-08T15:44:52,857 Fetched page https://www.piwheels.org/simple/libsass-unstable/ as text/html
2023-09-08T15:44:52,863   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass-0.4.2_cd3ee1cbe3-cp34-cp34m-linux_armv6l.whl#sha256=dd2e5c81f89a85210ff0b612a48eaac67e78a05030b6a80071c769483997f44e (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,864   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass-0.4.2_cd3ee1cbe3-cp34-cp34m-linux_armv7l.whl#sha256=dd2e5c81f89a85210ff0b612a48eaac67e78a05030b6a80071c769483997f44e (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,864   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass-0.4.2_cd3ee1cbe3-cp35-cp35m-linux_armv6l.whl#sha256=823779172f1019b09711146a368e9c92e4ba3608443295ff6dbc4e470772dae6 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,865   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass-0.4.2_cd3ee1cbe3-cp35-cp35m-linux_armv7l.whl#sha256=823779172f1019b09711146a368e9c92e4ba3608443295ff6dbc4e470772dae6 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,866   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass-0.4.2_cd3ee1cbe3-cp37-cp37m-linux_armv6l.whl#sha256=4bad43d0522a528a7eb83850449811ffd47d18b598853644b57b2967f28d4800 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,866   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass-0.4.2_cd3ee1cbe3-cp37-cp37m-linux_armv7l.whl#sha256=4bad43d0522a528a7eb83850449811ffd47d18b598853644b57b2967f28d4800 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,867   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.2.20170808.cd3ee1cbe3-cp34-cp34m-linux_armv6l.whl#sha256=f192c39e28d1d01a8c4cb1276f947d789841cbd5395a85f47f9c3432aea4ed80 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,868   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.2.20170808.cd3ee1cbe3-cp34-cp34m-linux_armv7l.whl#sha256=f192c39e28d1d01a8c4cb1276f947d789841cbd5395a85f47f9c3432aea4ed80 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,868   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.2.20171201.cd3ee1cbe3-cp35-cp35m-linux_armv6l.whl#sha256=9ca0410974da2d3761c6e6ab526421b5c5758e5be18db36fcb142b13d19b1c10 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,868   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.2.20171201.cd3ee1cbe3-cp35-cp35m-linux_armv7l.whl#sha256=9ca0410974da2d3761c6e6ab526421b5c5758e5be18db36fcb142b13d19b1c10 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,869   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.2.20190630.cd3ee1cbe3-cp37-cp37m-linux_armv6l.whl#sha256=9200f070acb02b5b0c5fbab1940e8ec7105cfca1286ccc9d5549ea0a3625e715 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,869   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.2.20190630.cd3ee1cbe3-cp37-cp37m-linux_armv7l.whl#sha256=9200f070acb02b5b0c5fbab1940e8ec7105cfca1286ccc9d5549ea0a3625e715 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,870   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.2.20190714.cd3ee1cbe3-cp37-cp37m-linux_armv6l.whl#sha256=b621205a06db5f302faca8d91c78c1232337163a46ebff5e85809f4daa55d778 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,870   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.2.20190714.cd3ee1cbe3-cp37-cp37m-linux_armv7l.whl#sha256=b621205a06db5f302faca8d91c78c1232337163a46ebff5e85809f4daa55d778 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,871   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.220140530.cd3ee1cbe3-cp34-cp34m-linux_armv6l.whl#sha256=eba70afcae848a30acfe43b46454b76746c51c09f35c0a86b9d1bc52ba0fdff1 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,872   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.220140530.cd3ee1cbe3-cp34-cp34m-linux_armv7l.whl#sha256=eba70afcae848a30acfe43b46454b76746c51c09f35c0a86b9d1bc52ba0fdff1 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,872   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.220140530.cd3ee1cbe3-cp35-cp35m-linux_armv6l.whl#sha256=1cdef1ed3b95cf26a268ed0dcc907ab265e97c25dc30fdba617da54aaba7c924 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,873   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.220140530.cd3ee1cbe3-cp35-cp35m-linux_armv7l.whl#sha256=1cdef1ed3b95cf26a268ed0dcc907ab265e97c25dc30fdba617da54aaba7c924 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,873   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.220140530.cd3ee1cbe3-cp37-cp37m-linux_armv6l.whl#sha256=9bcc626e3ca4ff905aaa9332d459daf0dae22d59fe9af4e7bb6db0114004e5f9 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,874   Skipping link: No binaries permitted for libsass-unstable: https://www.piwheels.org/simple/libsass-unstable/libsass_unstable-0.4.220140530.cd3ee1cbe3-cp37-cp37m-linux_armv7l.whl#sha256=9bcc626e3ca4ff905aaa9332d459daf0dae22d59fe9af4e7bb6db0114004e5f9 (from https://www.piwheels.org/simple/libsass-unstable/)
2023-09-08T15:44:52,875 Skipping link: not a file: https://www.piwheels.org/simple/libsass-unstable/
2023-09-08T15:44:52,875 Skipping link: not a file: https://pypi.org/simple/libsass-unstable/
2023-09-08T15:44:52,893 Given no hashes to check 1 links for project 'libsass-unstable': discarding no candidates
2023-09-08T15:44:52,911 Collecting libsass-unstable==0.4.2.20140529.cd3ee1cbe3
2023-09-08T15:44:52,913   Created temporary directory: /tmp/pip-unpack-yzsjibk_
2023-09-08T15:44:53,423   Downloading libsass-unstable-0.4.2.20140529.cd3ee1cbe3.tar.gz (104 kB)
2023-09-08T15:44:53,657   Added libsass-unstable==0.4.2.20140529.cd3ee1cbe3 from https://files.pythonhosted.org/packages/eb/88/0a8bd6d2cf5a4d1db2507d8b43bb77393047e2af9a945eb08f9bc9055c53/libsass-unstable-0.4.2.20140529.cd3ee1cbe3.tar.gz to build tracker '/tmp/pip-build-tracker-hdx1ijdj'
2023-09-08T15:44:53,659   Running setup.py (path:/tmp/pip-wheel-cgs1lw7y/libsass-unstable_dba0eda22cbd419ca54d2ffbee66a72b/setup.py) egg_info for package libsass-unstable
2023-09-08T15:44:53,660   Created temporary directory: /tmp/pip-pip-egg-info-930ae808
2023-09-08T15:44:53,660   Preparing metadata (setup.py): started
2023-09-08T15:44:53,662   Running command python setup.py egg_info
2023-09-08T15:44:54,706   /usr/local/lib/python3.11/dist-packages/setuptools/dist.py:321: SetuptoolsDeprecationWarning: Invalid version: '0.4.2.20230908.cd3ee1cbe3'.
2023-09-08T15:44:54,706   !!

2023-09-08T15:44:54,707           ********************************************************************************
2023-09-08T15:44:54,708           The version specified is not a valid version according to PEP 440.
2023-09-08T15:44:54,708           This may not work as expected with newer versions of
2023-09-08T15:44:54,709           setuptools, pip, and PyPI.

2023-09-08T15:44:54,710           By 2023-Sep-26, you need to update your project and remove deprecated calls
2023-09-08T15:44:54,710           or your builds will no longer be supported.

2023-09-08T15:44:54,712           See https://peps.python.org/pep-0440/ for details.
2023-09-08T15:44:54,712           ********************************************************************************

2023-09-08T15:44:54,713   !!
2023-09-08T15:44:54,714     self._validate_version(self.metadata.version)
2023-09-08T15:44:54,753   running egg_info
2023-09-08T15:44:54,754   /usr/local/lib/python3.11/dist-packages/setuptools/command/egg_info.py:130: SetuptoolsDeprecationWarning: Invalid version: '0.4.2.20230908.cd3ee1cbe3'.
2023-09-08T15:44:54,755   !!

2023-09-08T15:44:54,756           ********************************************************************************
2023-09-08T15:44:54,757           Version '0.4.2.20230908.cd3ee1cbe3' is not valid according to PEP 440.

2023-09-08T15:44:54,758           Please make sure to specify a valid version for your package.
2023-09-08T15:44:54,758           Also note that future releases of setuptools may halt the build process
2023-09-08T15:44:54,759           if an invalid version is given.

2023-09-08T15:44:54,760           By 2023-Sep-26, you need to update your project and remove deprecated calls
2023-09-08T15:44:54,760           or your builds will no longer be supported.

2023-09-08T15:44:54,761           See https://peps.python.org/pep-0440/ for details.
2023-09-08T15:44:54,762           ********************************************************************************

2023-09-08T15:44:54,764   !!
2023-09-08T15:44:54,765     return _normalization.best_effort_version(tagged)
2023-09-08T15:44:54,766   Traceback (most recent call last):
2023-09-08T15:44:54,767     File "<string>", line 2, in <module>
2023-09-08T15:44:54,768     File "<pip-setuptools-caller>", line 34, in <module>
2023-09-08T15:44:54,768     File "/tmp/pip-wheel-cgs1lw7y/libsass-unstable_dba0eda22cbd419ca54d2ffbee66a72b/setup.py", line 150, in <module>
2023-09-08T15:44:54,769       setup(
2023-09-08T15:44:54,770     File "/usr/local/lib/python3.11/dist-packages/setuptools/__init__.py", line 103, in setup
2023-09-08T15:44:54,770       return distutils.core.setup(**attrs)
2023-09-08T15:44:54,771              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,772     File "/usr/local/lib/python3.11/dist-packages/setuptools/_distutils/core.py", line 185, in setup
2023-09-08T15:44:54,773       return run_commands(dist)
2023-09-08T15:44:54,773              ^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,774     File "/usr/local/lib/python3.11/dist-packages/setuptools/_distutils/core.py", line 201, in run_commands
2023-09-08T15:44:54,775       dist.run_commands()
2023-09-08T15:44:54,775     File "/usr/local/lib/python3.11/dist-packages/setuptools/_distutils/dist.py", line 969, in run_commands
2023-09-08T15:44:54,776       self.run_command(cmd)
2023-09-08T15:44:54,777     File "/usr/local/lib/python3.11/dist-packages/setuptools/dist.py", line 1001, in run_command
2023-09-08T15:44:54,778       super().run_command(command)
2023-09-08T15:44:54,778     File "/usr/local/lib/python3.11/dist-packages/setuptools/_distutils/dist.py", line 987, in run_command
2023-09-08T15:44:54,779       cmd_obj.ensure_finalized()
2023-09-08T15:44:54,780     File "/usr/local/lib/python3.11/dist-packages/setuptools/_distutils/cmd.py", line 111, in ensure_finalized
2023-09-08T15:44:54,781       self.finalize_options()
2023-09-08T15:44:54,781     File "/usr/local/lib/python3.11/dist-packages/setuptools/command/egg_info.py", line 224, in finalize_options
2023-09-08T15:44:54,782       parsed_version = packaging.version.Version(self.egg_version)
2023-09-08T15:44:54,783                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,784     File "/usr/local/lib/python3.11/dist-packages/setuptools/_vendor/packaging/version.py", line 198, in __init__
2023-09-08T15:44:54,785       raise InvalidVersion(f"Invalid version: '{version}'")
2023-09-08T15:44:54,785   setuptools.extern.packaging.version.InvalidVersion: Invalid version: '0.4.2.20230908.cd3ee1cbe3'
2023-09-08T15:44:54,875   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-09-08T15:44:54,888   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-09-08T15:44:54,888   exec(compile('"'"''"'"''"'"'
2023-09-08T15:44:54,888   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-09-08T15:44:54,888   #
2023-09-08T15:44:54,888   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-09-08T15:44:54,888   #   import from `distutils.core` to work with newer packaging standards.
2023-09-08T15:44:54,888   # - It provides a clear error message when setuptools is not installed.
2023-09-08T15:44:54,888   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-09-08T15:44:54,888   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-09-08T15:44:54,888   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-09-08T15:44:54,888   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-09-08T15:44:54,888   import os, sys, tokenize
2023-09-08T15:44:54,888   
2023-09-08T15:44:54,888   try:
2023-09-08T15:44:54,888       import setuptools
2023-09-08T15:44:54,888   except ImportError as error:
2023-09-08T15:44:54,888       print(
2023-09-08T15:44:54,888           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-09-08T15:44:54,888           "the build environment.",
2023-09-08T15:44:54,888           file=sys.stderr,
2023-09-08T15:44:54,888       )
2023-09-08T15:44:54,888       sys.exit(1)
2023-09-08T15:44:54,888   
2023-09-08T15:44:54,888   __file__ = %r
2023-09-08T15:44:54,888   sys.argv[0] = __file__
2023-09-08T15:44:54,888   
2023-09-08T15:44:54,888   if os.path.exists(__file__):
2023-09-08T15:44:54,888       filename = __file__
2023-09-08T15:44:54,888       with tokenize.open(__file__) as f:
2023-09-08T15:44:54,888           setup_py_code = f.read()
2023-09-08T15:44:54,888   else:
2023-09-08T15:44:54,888       filename = "<auto-generated setuptools caller>"
2023-09-08T15:44:54,888       setup_py_code = "from setuptools import setup; setup()"
2023-09-08T15:44:54,888   
2023-09-08T15:44:54,888   exec(compile(setup_py_code, filename, "exec"))
2023-09-08T15:44:54,888   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-cgs1lw7y/libsass-unstable_dba0eda22cbd419ca54d2ffbee66a72b/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-930ae808[/]
2023-09-08T15:44:54,888   [bold magenta]cwd[/]: /tmp/pip-wheel-cgs1lw7y/libsass-unstable_dba0eda22cbd419ca54d2ffbee66a72b/
2023-09-08T15:44:54,889   Preparing metadata (setup.py): finished with status 'error'
2023-09-08T15:44:54,891 ERROR: [present-rich] metadata generation failed
2023-09-08T15:44:54,896 Exception information:
2023-09-08T15:44:54,896 Traceback (most recent call last):
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-09-08T15:44:54,896     call_subprocess(
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-08T15:44:54,896     raise error
2023-09-08T15:44:54,896 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-09-08T15:44:54,896 
2023-09-08T15:44:54,896 The above exception was the direct cause of the following exception:
2023-09-08T15:44:54,896 
2023-09-08T15:44:54,896 Traceback (most recent call last):
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-08T15:44:54,896     status = run_func(*args)
2023-09-08T15:44:54,896              ^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-08T15:44:54,896     return func(self, options, args)
2023-09-08T15:44:54,896            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-08T15:44:54,896     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-08T15:44:54,896                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-08T15:44:54,896     result = self._result = resolver.resolve(
2023-09-08T15:44:54,896                             ^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-08T15:44:54,896     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-08T15:44:54,896             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-08T15:44:54,896     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-08T15:44:54,896     if not criterion.candidates:
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-08T15:44:54,896     return bool(self._sequence)
2023-09-08T15:44:54,896            ^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-08T15:44:54,896     return any(self)
2023-09-08T15:44:54,896            ^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-08T15:44:54,896     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-08T15:44:54,896            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-08T15:44:54,896     candidate = func()
2023-09-08T15:44:54,896                 ^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-08T15:44:54,896     self._link_candidate_cache[link] = LinkCandidate(
2023-09-08T15:44:54,896                                        ^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-08T15:44:54,896     super().__init__(
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-08T15:44:54,896     self.dist = self._prepare()
2023-09-08T15:44:54,896                 ^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-08T15:44:54,896     dist = self._prepare_distribution()
2023-09-08T15:44:54,896            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-08T15:44:54,896     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-08T15:44:54,896            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-08T15:44:54,896     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-08T15:44:54,896            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-08T15:44:54,896     dist = _get_prepared_distribution(
2023-09-08T15:44:54,896            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-08T15:44:54,896     abstract_dist.prepare_distribution_metadata(
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-09-08T15:44:54,896     self.req.prepare_metadata()
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata
2023-09-08T15:44:54,896     self.metadata_directory = generate_metadata_legacy(
2023-09-08T15:44:54,896                               ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:44:54,896   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-09-08T15:44:54,896     raise MetadataGenerationFailed(package_details=details) from error
2023-09-08T15:44:54,896 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-09-08T15:44:54,909 Removed libsass-unstable==0.4.2.20140529.cd3ee1cbe3 from https://files.pythonhosted.org/packages/eb/88/0a8bd6d2cf5a4d1db2507d8b43bb77393047e2af9a945eb08f9bc9055c53/libsass-unstable-0.4.2.20140529.cd3ee1cbe3.tar.gz from build tracker '/tmp/pip-build-tracker-hdx1ijdj'
2023-09-08T15:44:54,909 Removed build tracker: '/tmp/pip-build-tracker-hdx1ijdj'