2023-09-19T12:57:09,709 Created temporary directory: /tmp/pip-build-tracker-1136x691
2023-09-19T12:57:09,710 Initialized build tracking at /tmp/pip-build-tracker-1136x691
2023-09-19T12:57:09,711 Created build tracker: /tmp/pip-build-tracker-1136x691
2023-09-19T12:57:09,711 Entered build tracker: /tmp/pip-build-tracker-1136x691
2023-09-19T12:57:09,712 Created temporary directory: /tmp/pip-wheel-7_2vjgl1
2023-09-19T12:57:09,715 Created temporary directory: /tmp/pip-ephem-wheel-cache-g3ue6gki
2023-09-19T12:57:09,737 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-19T12:57:09,740 2 location(s) to search for versions of mailshell:
2023-09-19T12:57:09,740 * https://pypi.org/simple/mailshell/
2023-09-19T12:57:09,740 * https://www.piwheels.org/simple/mailshell/
2023-09-19T12:57:09,741 Fetching project page and analyzing links: https://pypi.org/simple/mailshell/
2023-09-19T12:57:09,742 Getting page https://pypi.org/simple/mailshell/
2023-09-19T12:57:09,743 Found index url https://pypi.org/simple/
2023-09-19T12:57:09,883 Fetched page https://pypi.org/simple/mailshell/ as application/vnd.pypi.simple.v1+json
2023-09-19T12:57:09,889   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/2d/9a/6cbfe4bfc428c33b3ce13d3870aef7afc2e3c1e2684dada5cc1186ce62b3/mailshell-1.0.0-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,890   Found link https://files.pythonhosted.org/packages/45/d6/97a4ebb20ecc46d204dd7e7ec8286c16bcca8d95f9b4af49997bf8fc4059/mailshell-1.0.0.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.0.0
2023-09-19T12:57:09,890   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/c5/75/5196236aff36e7c3cd54b9f135573e349fd7a32b4902226ddb928da6cf2e/mailshell-1.0.1-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,891   Found link https://files.pythonhosted.org/packages/9b/e0/2af0d165e35e29494fda8a748ecc2b72fa41b75c4586e652502e8db9b27c/mailshell-1.0.1.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.0.1
2023-09-19T12:57:09,892   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/22/6b/139b568af5417cb5fbb6143a070ac8f5841e6ea7d1f32d7bce9012602c7b/mailshell-1.0.2-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,892   Found link https://files.pythonhosted.org/packages/9c/98/20115068dbd8a7b32c7e0ed5a5f5c66d22317b51500d37f46587b6ee3401/mailshell-1.0.2.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.0.2
2023-09-19T12:57:09,893   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/75/a8/f8561e974a457376c8fc900219ed1a1d0ae0e896708e033da6bf9326c340/mailshell-1.0.3-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,893   Found link https://files.pythonhosted.org/packages/ea/32/2a6d41905c654ea9992330e1e909b9ed42920357015227fd1900b5958ab0/mailshell-1.0.3.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.0.3
2023-09-19T12:57:09,894   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/23/f1/db8fd1b5ce4d04bd99b57ab5e9e97f6769bd15c58145bed066dedc692a00/mailshell-1.0.4-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,894   Found link https://files.pythonhosted.org/packages/83/ca/f2bba25d662c384c1efd591acbf9ef9c6fdb8917772db055d6ff6a68bbe0/mailshell-1.0.4.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.0.4
2023-09-19T12:57:09,895   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/46/d8/dc3612ffe32017a1575a3b749baaba1d8d3d1fda934bb9aea3e015ae1648/mailshell-1.1.0-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,896   Found link https://files.pythonhosted.org/packages/56/64/071990df9bb4d3f36f2153d18c554511a3eecc17f796c4cb710e7250dabc/mailshell-1.1.0.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.1.0
2023-09-19T12:57:09,896   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/b6/8d/b905ef9642724a9b729d17b345e60da47f85ffc3e49f7510c1e09dad48f0/mailshell-1.2.0-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,897   Found link https://files.pythonhosted.org/packages/59/c1/d632a269e32a2bbea68cd09ff5d34db1f41c57693848b5f4249e6818b647/mailshell-1.2.0.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.2.0
2023-09-19T12:57:09,898   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/8e/ea/05c44035ebb139694201d8ba3656a3aa79581391898fc131480d8ea66194/mailshell-1.2.1-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,898   Found link https://files.pythonhosted.org/packages/f9/71/0498dd4e54991deb2417b7ebb617395c4a994194bac982e04375ab246715/mailshell-1.2.1.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.2.1
2023-09-19T12:57:09,899   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/b5/9e/ee98d83190ea3e3e31dc13672c9ebd22ee4833c0edb0e63071aa322bf758/mailshell-1.2.2-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,899   Found link https://files.pythonhosted.org/packages/07/67/e0c9288fb884d6d19533fdb33a23e57e1afc469262647fef5a148d26f7d9/mailshell-1.2.2.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.2.2
2023-09-19T12:57:09,900   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/2c/7e/21299c1bc16f084458c1c14860ee7793552d00752dde7749867d1351c89f/mailshell-1.3.0-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,900   Found link https://files.pythonhosted.org/packages/39/80/fef99e57852eaecab1f00eb39e060746e8d9aeaf943365a7e5db1db15aed/mailshell-1.3.0.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.3.0
2023-09-19T12:57:09,901   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/bf/1c/4b18e713c19412a5ef30f43a381a4719371a46ed250e4982ff312b394610/mailshell-1.4.0-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,902   Found link https://files.pythonhosted.org/packages/30/2a/9da1115b8c20bdc65f1804c94554461fb296bd3af267766a77ef4d04e49a/mailshell-1.4.0.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.4.0
2023-09-19T12:57:09,902   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/77/a7/a2b2cbf6874b66f83f2bc0d0cb28636ea0170a57624778a5bf73b7527da4/mailshell-1.4.1-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,903   Found link https://files.pythonhosted.org/packages/9e/46/979940bf27e308b4104795c56fb58386a6839ca5fcbcb48439a1a40f779a/mailshell-1.4.1.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.4.1
2023-09-19T12:57:09,904   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/c3/a1/7baa2357d0abdea6df3d4ce4c1b4e6d3934ddc7d1f92e5bf6c32d8bcfacb/mailshell-1.4.4-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,904   Found link https://files.pythonhosted.org/packages/2f/f3/2ee5a0f4b2330f8f4144dfb764589bc2d8e20253b063c3949b1cebf1774a/mailshell-1.4.4.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.4.4
2023-09-19T12:57:09,905   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/10/e3/47047834063d5aa80f84b24ece2ed6da7e964373d3eab5c1bc2e0f307f20/mailshell-1.4.5-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,906   Found link https://files.pythonhosted.org/packages/64/ad/3604d4563a9dee7178729bc3d55970ac8c2fa9d230b0e4edfde1216e3141/mailshell-1.4.5.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.4.5
2023-09-19T12:57:09,906   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/01/4b/a98139aa7fedb628ec5666a61120f9ccc85e65ae974731da5b78c2d84a66/mailshell-1.4.6-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,907   Found link https://files.pythonhosted.org/packages/c8/e0/a2c919473ab29939f03790e8b00e67a330df04a61c2f6621e7f2d93b20d2/mailshell-1.4.6.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.4.6
2023-09-19T12:57:09,908   Skipping link: No binaries permitted for mailshell: https://files.pythonhosted.org/packages/a4/bc/63bb9229c4204d0c1e3d3d60ce28b4b231dd8d525fa599cd58c38f8862e8/mailshell-1.4.10-py3-none-any.whl (from https://pypi.org/simple/mailshell/)
2023-09-19T12:57:09,908   Found link https://files.pythonhosted.org/packages/9a/6a/378d85f35b26b7e3953b749055df28f0fc89ec73f0896740329583eb7452/mailshell-1.4.10.tar.gz (from https://pypi.org/simple/mailshell/), version: 1.4.10
2023-09-19T12:57:09,909 Fetching project page and analyzing links: https://www.piwheels.org/simple/mailshell/
2023-09-19T12:57:09,909 Getting page https://www.piwheels.org/simple/mailshell/
2023-09-19T12:57:09,911 Found index url https://www.piwheels.org/simple/
2023-09-19T12:57:10,158 Fetched page https://www.piwheels.org/simple/mailshell/ as text/html
2023-09-19T12:57:10,161   Skipping link: No binaries permitted for mailshell: https://www.piwheels.org/simple/mailshell/mailshell-1.4.5-py3-none-any.whl#sha256=0e1b513364c1d00747ff9937bd616d4a6979e2587be0e7e3af67318ec6c61745 (from https://www.piwheels.org/simple/mailshell/)
2023-09-19T12:57:10,162   Skipping link: No binaries permitted for mailshell: https://www.piwheels.org/simple/mailshell/mailshell-1.4.4-py3-none-any.whl#sha256=e89808933227fdbdba1589219094585119395f65e5dad843ce773e992097ec6a (from https://www.piwheels.org/simple/mailshell/)
2023-09-19T12:57:10,162   Skipping link: No binaries permitted for mailshell: https://www.piwheels.org/simple/mailshell/mailshell-1.4.1-py3-none-any.whl#sha256=4353cc093990e8b9adf7607e90cee14710e9a8814d3745e3c13db7e9af3c11bf (from https://www.piwheels.org/simple/mailshell/)
2023-09-19T12:57:10,163   Skipping link: No binaries permitted for mailshell: https://www.piwheels.org/simple/mailshell/mailshell-1.4.0-py3-none-any.whl#sha256=361c6f98eb28968e85c1cb32d80a82b39734ef4b108fb31b6115cd2e7f502598 (from https://www.piwheels.org/simple/mailshell/)
2023-09-19T12:57:10,163   Skipping link: No binaries permitted for mailshell: https://www.piwheels.org/simple/mailshell/mailshell-1.3.0-py3-none-any.whl#sha256=848146738b022845ea66f0b60945146060d63fd094b34ffea5dce537b42473c6 (from https://www.piwheels.org/simple/mailshell/)
2023-09-19T12:57:10,164   Skipping link: No binaries permitted for mailshell: https://www.piwheels.org/simple/mailshell/mailshell-1.2.2-py3-none-any.whl#sha256=d0f60f0cf7e8db240d7c7c66fa25d88aba4274a7cd684c34f9a881fe53d23fd9 (from https://www.piwheels.org/simple/mailshell/)
2023-09-19T12:57:10,165   Skipping link: No binaries permitted for mailshell: https://www.piwheels.org/simple/mailshell/mailshell-1.2.1-py3-none-any.whl#sha256=bef739ce4748541e0fbefd5b501a1d77b45ca948a54038274f8c3439dffe50cc (from https://www.piwheels.org/simple/mailshell/)
2023-09-19T12:57:10,165   Skipping link: No binaries permitted for mailshell: https://www.piwheels.org/simple/mailshell/mailshell-1.2.0-py3-none-any.whl#sha256=96de37bfcfc43361be7ec11566853466a18d061f3c724f5dc4ef337f350f851e (from https://www.piwheels.org/simple/mailshell/)
2023-09-19T12:57:10,166 Skipping link: not a file: https://www.piwheels.org/simple/mailshell/
2023-09-19T12:57:10,166 Skipping link: not a file: https://pypi.org/simple/mailshell/
2023-09-19T12:57:10,187 Given no hashes to check 1 links for project 'mailshell': discarding no candidates
2023-09-19T12:57:10,205 Collecting mailshell==1.0.3
2023-09-19T12:57:10,207   Created temporary directory: /tmp/pip-unpack-pj3tq7ms
2023-09-19T12:57:10,421   Downloading mailshell-1.0.3.tar.gz (10 kB)
2023-09-19T12:57:10,460   Added mailshell==1.0.3 from https://files.pythonhosted.org/packages/ea/32/2a6d41905c654ea9992330e1e909b9ed42920357015227fd1900b5958ab0/mailshell-1.0.3.tar.gz to build tracker '/tmp/pip-build-tracker-1136x691'
2023-09-19T12:57:10,462   Running setup.py (path:/tmp/pip-wheel-7_2vjgl1/mailshell_139981dc499d4bc0889e2fde13c3a1fb/setup.py) egg_info for package mailshell
2023-09-19T12:57:10,463   Created temporary directory: /tmp/pip-pip-egg-info-pdo4cfgg
2023-09-19T12:57:10,464   Preparing metadata (setup.py): started
2023-09-19T12:57:10,465   Running command python setup.py egg_info
2023-09-19T12:57:10,871   Traceback (most recent call last):
2023-09-19T12:57:10,871     File "<string>", line 2, in <module>
2023-09-19T12:57:10,871     File "<pip-setuptools-caller>", line 34, in <module>
2023-09-19T12:57:10,872     File "/tmp/pip-wheel-7_2vjgl1/mailshell_139981dc499d4bc0889e2fde13c3a1fb/setup.py", line 8, in <module>
2023-09-19T12:57:10,873       pip._internal.main(['install', 'requests'])
2023-09-19T12:57:10,874       ^^^^^^^^^^^^^
2023-09-19T12:57:10,874   AttributeError: module 'pip' has no attribute '_internal'
2023-09-19T12:57:10,941   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-09-19T12:57:10,954   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-09-19T12:57:10,954   exec(compile('"'"''"'"''"'"'
2023-09-19T12:57:10,954   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-09-19T12:57:10,954   #
2023-09-19T12:57:10,954   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-09-19T12:57:10,954   #   import from `distutils.core` to work with newer packaging standards.
2023-09-19T12:57:10,954   # - It provides a clear error message when setuptools is not installed.
2023-09-19T12:57:10,954   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-09-19T12:57:10,954   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-09-19T12:57:10,954   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-09-19T12:57:10,954   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-09-19T12:57:10,954   import os, sys, tokenize
2023-09-19T12:57:10,954   
2023-09-19T12:57:10,954   try:
2023-09-19T12:57:10,954       import setuptools
2023-09-19T12:57:10,954   except ImportError as error:
2023-09-19T12:57:10,954       print(
2023-09-19T12:57:10,954           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-09-19T12:57:10,954           "the build environment.",
2023-09-19T12:57:10,954           file=sys.stderr,
2023-09-19T12:57:10,954       )
2023-09-19T12:57:10,954       sys.exit(1)
2023-09-19T12:57:10,954   
2023-09-19T12:57:10,954   __file__ = %r
2023-09-19T12:57:10,954   sys.argv[0] = __file__
2023-09-19T12:57:10,954   
2023-09-19T12:57:10,954   if os.path.exists(__file__):
2023-09-19T12:57:10,954       filename = __file__
2023-09-19T12:57:10,954       with tokenize.open(__file__) as f:
2023-09-19T12:57:10,954           setup_py_code = f.read()
2023-09-19T12:57:10,954   else:
2023-09-19T12:57:10,954       filename = "<auto-generated setuptools caller>"
2023-09-19T12:57:10,954       setup_py_code = "from setuptools import setup; setup()"
2023-09-19T12:57:10,954   
2023-09-19T12:57:10,954   exec(compile(setup_py_code, filename, "exec"))
2023-09-19T12:57:10,954   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7_2vjgl1/mailshell_139981dc499d4bc0889e2fde13c3a1fb/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-pdo4cfgg[/]
2023-09-19T12:57:10,954   [bold magenta]cwd[/]: /tmp/pip-wheel-7_2vjgl1/mailshell_139981dc499d4bc0889e2fde13c3a1fb/
2023-09-19T12:57:10,955   Preparing metadata (setup.py): finished with status 'error'
2023-09-19T12:57:10,956 ERROR: [present-rich] metadata generation failed
2023-09-19T12:57:10,961 Exception information:
2023-09-19T12:57:10,961 Traceback (most recent call last):
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-09-19T12:57:10,961     call_subprocess(
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-19T12:57:10,961     raise error
2023-09-19T12:57:10,961 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-09-19T12:57:10,961 
2023-09-19T12:57:10,961 The above exception was the direct cause of the following exception:
2023-09-19T12:57:10,961 
2023-09-19T12:57:10,961 Traceback (most recent call last):
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-19T12:57:10,961     status = run_func(*args)
2023-09-19T12:57:10,961              ^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-19T12:57:10,961     return func(self, options, args)
2023-09-19T12:57:10,961            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-19T12:57:10,961     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-19T12:57:10,961                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-19T12:57:10,961     result = self._result = resolver.resolve(
2023-09-19T12:57:10,961                             ^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-19T12:57:10,961     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-19T12:57:10,961             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-19T12:57:10,961     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-19T12:57:10,961     if not criterion.candidates:
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-19T12:57:10,961     return bool(self._sequence)
2023-09-19T12:57:10,961            ^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-19T12:57:10,961     return any(self)
2023-09-19T12:57:10,961            ^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-19T12:57:10,961     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-19T12:57:10,961            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-19T12:57:10,961     candidate = func()
2023-09-19T12:57:10,961                 ^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-19T12:57:10,961     self._link_candidate_cache[link] = LinkCandidate(
2023-09-19T12:57:10,961                                        ^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-19T12:57:10,961     super().__init__(
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-19T12:57:10,961     self.dist = self._prepare()
2023-09-19T12:57:10,961                 ^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-19T12:57:10,961     dist = self._prepare_distribution()
2023-09-19T12:57:10,961            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-19T12:57:10,961     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-19T12:57:10,961            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-19T12:57:10,961     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-19T12:57:10,961            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-19T12:57:10,961     dist = _get_prepared_distribution(
2023-09-19T12:57:10,961            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-19T12:57:10,961     abstract_dist.prepare_distribution_metadata(
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-09-19T12:57:10,961     self.req.prepare_metadata()
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata
2023-09-19T12:57:10,961     self.metadata_directory = generate_metadata_legacy(
2023-09-19T12:57:10,961                               ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-19T12:57:10,961   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-09-19T12:57:10,961     raise MetadataGenerationFailed(package_details=details) from error
2023-09-19T12:57:10,961 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-09-19T12:57:10,974 Removed mailshell==1.0.3 from https://files.pythonhosted.org/packages/ea/32/2a6d41905c654ea9992330e1e909b9ed42920357015227fd1900b5958ab0/mailshell-1.0.3.tar.gz from build tracker '/tmp/pip-build-tracker-1136x691'
2023-09-19T12:57:10,975 Removed build tracker: '/tmp/pip-build-tracker-1136x691'