2023-09-12T10:35:55,342 Created temporary directory: /tmp/pip-build-tracker-4_4wz4gd
2023-09-12T10:35:55,343 Initialized build tracking at /tmp/pip-build-tracker-4_4wz4gd
2023-09-12T10:35:55,344 Created build tracker: /tmp/pip-build-tracker-4_4wz4gd
2023-09-12T10:35:55,344 Entered build tracker: /tmp/pip-build-tracker-4_4wz4gd
2023-09-12T10:35:55,345 Created temporary directory: /tmp/pip-wheel-lb_xdxtu
2023-09-12T10:35:55,348 Created temporary directory: /tmp/pip-ephem-wheel-cache-0fql7myh
2023-09-12T10:35:55,369 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-12T10:35:55,373 2 location(s) to search for versions of sage-flatsurf:
2023-09-12T10:35:55,373 * https://pypi.org/simple/sage-flatsurf/
2023-09-12T10:35:55,373 * https://www.piwheels.org/simple/sage-flatsurf/
2023-09-12T10:35:55,374 Fetching project page and analyzing links: https://pypi.org/simple/sage-flatsurf/
2023-09-12T10:35:55,375 Getting page https://pypi.org/simple/sage-flatsurf/
2023-09-12T10:35:55,376 Found index url https://pypi.org/simple/
2023-09-12T10:35:55,624 Fetched page https://pypi.org/simple/sage-flatsurf/ as application/vnd.pypi.simple.v1+json
2023-09-12T10:35:55,629   Found link https://files.pythonhosted.org/packages/ac/dc/1d09a866defdc2c4125e7a132b0e8d7c85f976c6c3890754685009c25f34/sage_flatsurf-0.1.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.1
2023-09-12T10:35:55,630   Found link https://files.pythonhosted.org/packages/00/bf/d4fe89b15f47d30a358a46c574fcfbc8ef8ff1aca8c436b71a06c01ede3b/sage_flatsurf-0.2.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.2
2023-09-12T10:35:55,631   Found link https://files.pythonhosted.org/packages/e7/ea/af13e680b01b461fd29352a043fb95b6fc79c7767ba33996dc61d1432d62/sage_flatsurf-0.3.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.3
2023-09-12T10:35:55,631   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/e9/1c/643eee61754ba7bc3a5f9ae38ec6f46dbdccfda4541661205a4701585e2b/sage_flatsurf-0.4.0-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,632   Found link https://files.pythonhosted.org/packages/48/b8/27079de96c89aa591f01e20737fa8d946e839ad97ad46b4308809db2af7a/sage_flatsurf-0.4.0.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.4.0
2023-09-12T10:35:55,633   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/0b/19/f287a60a4a23f2de9bc56dfc793d82eead57f103bbce9ae5e33508e64f0b/sage_flatsurf-0.4.1-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,633   Found link https://files.pythonhosted.org/packages/d2/66/133fbfe57f12ca0d78239a7d0a695695f986a49d482e45a7b101f0011726/sage_flatsurf-0.4.1.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.4.1
2023-09-12T10:35:55,634   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/25/d2/b33be5932c06752735a57c47fa6f8ab2f546231f67338c29d26d2c0ae50c/sage_flatsurf-0.4.2-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,635   Found link https://files.pythonhosted.org/packages/90/2a/84d99fc54515a42cdb7fb3e0cf7e403a31af750f369b00377494459b40b9/sage_flatsurf-0.4.2.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.4.2
2023-09-12T10:35:55,636   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/3e/22/03bf8196c0272ee131af6291fa5d64171cf2dfdce35b5d6bd02f23cff471/sage_flatsurf-0.4.3-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,636   Found link https://files.pythonhosted.org/packages/9b/53/c8ab6c81cf347bcb55462d047742c350574b3f252fd45c89283f74b0aaca/sage_flatsurf-0.4.3.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.4.3
2023-09-12T10:35:55,637   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/14/3c/8e8f70632d0fb8373beab66bbd92ee5717b84c0447919028c788416688c6/sage_flatsurf-0.4.4-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,638   Found link https://files.pythonhosted.org/packages/61/cc/755ad00ad09901ece172475038168659209f9108ea6e0801b59657024fdc/sage_flatsurf-0.4.4.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.4.4
2023-09-12T10:35:55,639   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/47/89/701064673a940fa8195dd575c02b46dbe385bbb66135bad565a619e62eab/sage_flatsurf-0.4.5-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,640   Found link https://files.pythonhosted.org/packages/94/ff/954620f950db4a0d9f503176080b4d7fbcaf0949dfdcda45b8e8892c8efd/sage_flatsurf-0.4.5.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.4.5
2023-09-12T10:35:55,641   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/75/cd/7131a217f28f4afdfcfd0b647c99fb63dc30e61087d34f5241df152ed585/sage_flatsurf-0.4.6-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,641   Found link https://files.pythonhosted.org/packages/08/04/edcd11cab51fb1bf53819af23aab5397996a67a9c69ad14388a7876d295a/sage_flatsurf-0.4.6.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.4.6
2023-09-12T10:35:55,642   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/59/8e/2dfb50fa7dd141e3ffeec0d3907fdfeb87a1eebe2a40c518dab573f97af6/sage_flatsurf-0.4.7-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,643   Found link https://files.pythonhosted.org/packages/14/3b/c14535b297bdc0413d546ba58c34c6d876d025cca2ef2e9cef15ab245f18/sage_flatsurf-0.4.7.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.4.7
2023-09-12T10:35:55,644   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/b6/aa/9160ebb71e989ea66edf306d5805dc0357c4d39a28cbdf859b6f9e3e52b8/sage_flatsurf-0.5.0-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,644   Found link https://files.pythonhosted.org/packages/0b/9c/ed3cdeb5ba1b52a8ef924c2ed148b04b3a2c917835c1b9f3a622db769238/sage_flatsurf-0.5.0.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.5.0
2023-09-12T10:35:55,645   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/62/a9/44a788bcb79fec9df3950ddc8efe08bfb1a97d8a558ff340152a37975302/sage_flatsurf-0.5.1-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,645   Found link https://files.pythonhosted.org/packages/2a/8b/3cc30f1b00bd7c88a7697790f67cd1b0dd65bdb293b0069a7049e884e443/sage_flatsurf-0.5.1.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.5.1
2023-09-12T10:35:55,646   Skipping link: No binaries permitted for sage-flatsurf: https://files.pythonhosted.org/packages/f0/29/e02a17139f35c8e6f2762b57d87193591f9639f4298a30889cc598a208c0/sage_flatsurf-0.5.2-py3-none-any.whl (from https://pypi.org/simple/sage-flatsurf/)
2023-09-12T10:35:55,647   Found link https://files.pythonhosted.org/packages/bc/5c/6cc7bbf1f83ddb4ac9df230c28ca710d0fe5245c561bb0cdf607195dbf3f/sage_flatsurf-0.5.2.tar.gz (from https://pypi.org/simple/sage-flatsurf/), version: 0.5.2
2023-09-12T10:35:55,648 Fetching project page and analyzing links: https://www.piwheels.org/simple/sage-flatsurf/
2023-09-12T10:35:55,648 Getting page https://www.piwheels.org/simple/sage-flatsurf/
2023-09-12T10:35:55,650 Found index url https://www.piwheels.org/simple/
2023-09-12T10:36:02,352 Fetched page https://www.piwheels.org/simple/sage-flatsurf/ as text/html
2023-09-12T10:36:02,362   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.5.2-py3-none-any.whl#sha256=8f904626d2362cd61667cda854787716bcae187fd426ec3191a1c76b90000b29 (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,363   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.5.1-py3-none-any.whl#sha256=1e4b3add0061dd9731dca64f672e89da3a2bd16e1248a1d87581acc093b83208 (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,364   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.5.0-py3-none-any.whl#sha256=bc556c1664f98c83a50376c17aac3881263776e22aebfe584e89a6a49f804f1b (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,366   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.4.7-py3-none-any.whl#sha256=551bcc9fe4d2aecd9338451bc436d0bff766e1edb8ae5de9e94936b34f35c6dc (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,367   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.4.6-py3-none-any.whl#sha256=98aeca1f155742ef7a72fb9800edfec09763b04386452562b68a2a630f5a8743 (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,367   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.4.5-py3-none-any.whl#sha256=65be82640c13fab5cc1a9c4734dcb4d5236e11eed61a8b57fc5cd3f545e37779 (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,368   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.4.4-py3-none-any.whl#sha256=019ac45a838497b29b02ebb8ee9c8eca1db110037c477fc3b5cdc45aa9e0c12e (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,369   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.4.3-py3-none-any.whl#sha256=5766851f804a869a13f3efe4bbb3b35436421ddbf91b95bbc056a61b315ef7ab (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,370   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.4.2-py3-none-any.whl#sha256=17b89ce7c83602f04f93df4ad9ee90f6f0a09c5a1ae266c22c5b8ae8f8add573 (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,371   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.4.1-py3-none-any.whl#sha256=7b49b0585f9b4290107c15247013154c194085c31f8658c51641872765a2aba3 (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,372   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.4.0-py3-none-any.whl#sha256=9c489044cd2c4e0c6e934cd673ca7a8dc4544515c007c33b005e173e6557e1b6 (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,373   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.3-py3-none-any.whl#sha256=b824512a37537c3d66e338d0691560fa656ea26baa9ce844b7faa69f70e80581 (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,374   Skipping link: No binaries permitted for sage-flatsurf: https://www.piwheels.org/simple/sage-flatsurf/sage_flatsurf-0.1-py3-none-any.whl#sha256=ab98f877686622f2ffb1db7d7831fcf662b9fe1adaeda32bf806667e0df9ceaa (from https://www.piwheels.org/simple/sage-flatsurf/)
2023-09-12T10:36:02,375 Skipping link: not a file: https://www.piwheels.org/simple/sage-flatsurf/
2023-09-12T10:36:02,376 Skipping link: not a file: https://pypi.org/simple/sage-flatsurf/
2023-09-12T10:36:02,412 Given no hashes to check 1 links for project 'sage-flatsurf': discarding no candidates
2023-09-12T10:36:02,439 Collecting sage-flatsurf==0.2
2023-09-12T10:36:02,442   Created temporary directory: /tmp/pip-unpack-ttovbrn4
2023-09-12T10:36:03,017   Downloading sage_flatsurf-0.2.tar.gz (156 kB)
2023-09-12T10:36:03,217   Added sage-flatsurf==0.2 from https://files.pythonhosted.org/packages/00/bf/d4fe89b15f47d30a358a46c574fcfbc8ef8ff1aca8c436b71a06c01ede3b/sage_flatsurf-0.2.tar.gz to build tracker '/tmp/pip-build-tracker-4_4wz4gd'
2023-09-12T10:36:03,219   Running setup.py (path:/tmp/pip-wheel-lb_xdxtu/sage-flatsurf_018dca331316437383df12343992bb5f/setup.py) egg_info for package sage-flatsurf
2023-09-12T10:36:03,221   Created temporary directory: /tmp/pip-pip-egg-info-v619na6s
2023-09-12T10:36:03,221   Preparing metadata (setup.py): started
2023-09-12T10:36:03,223   Running command python setup.py egg_info
2023-09-12T10:36:03,732   Traceback (most recent call last):
2023-09-12T10:36:03,733     File "<string>", line 2, in <module>
2023-09-12T10:36:03,733     File "<pip-setuptools-caller>", line 34, in <module>
2023-09-12T10:36:03,734     File "/tmp/pip-wheel-lb_xdxtu/sage-flatsurf_018dca331316437383df12343992bb5f/setup.py", line 6, in <module>
2023-09-12T10:36:03,735       from flatsurf.version import version
2023-09-12T10:36:03,736     File "/tmp/pip-wheel-lb_xdxtu/sage-flatsurf_018dca331316437383df12343992bb5f/flatsurf/__init__.py", line 8, in <module>
2023-09-12T10:36:03,736       from .geometry.polygon import polygons, EquiangularPolygons, Polygons, ConvexPolygons
2023-09-12T10:36:03,737     File "/tmp/pip-wheel-lb_xdxtu/sage-flatsurf_018dca331316437383df12343992bb5f/flatsurf/geometry/polygon.py", line 32, in <module>
2023-09-12T10:36:03,738       from sage.all import cached_method, Parent, UniqueRepresentation, Sets,\
2023-09-12T10:36:03,739   ModuleNotFoundError: No module named 'sage'
2023-09-12T10:36:03,806   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-09-12T10:36:03,819   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-09-12T10:36:03,819   exec(compile('"'"''"'"''"'"'
2023-09-12T10:36:03,819   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-09-12T10:36:03,819   #
2023-09-12T10:36:03,819   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-09-12T10:36:03,819   #   import from `distutils.core` to work with newer packaging standards.
2023-09-12T10:36:03,819   # - It provides a clear error message when setuptools is not installed.
2023-09-12T10:36:03,819   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-09-12T10:36:03,819   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-09-12T10:36:03,819   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-09-12T10:36:03,819   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-09-12T10:36:03,819   import os, sys, tokenize
2023-09-12T10:36:03,819   
2023-09-12T10:36:03,819   try:
2023-09-12T10:36:03,819       import setuptools
2023-09-12T10:36:03,819   except ImportError as error:
2023-09-12T10:36:03,819       print(
2023-09-12T10:36:03,819           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-09-12T10:36:03,819           "the build environment.",
2023-09-12T10:36:03,819           file=sys.stderr,
2023-09-12T10:36:03,819       )
2023-09-12T10:36:03,819       sys.exit(1)
2023-09-12T10:36:03,819   
2023-09-12T10:36:03,819   __file__ = %r
2023-09-12T10:36:03,819   sys.argv[0] = __file__
2023-09-12T10:36:03,819   
2023-09-12T10:36:03,819   if os.path.exists(__file__):
2023-09-12T10:36:03,819       filename = __file__
2023-09-12T10:36:03,819       with tokenize.open(__file__) as f:
2023-09-12T10:36:03,819           setup_py_code = f.read()
2023-09-12T10:36:03,819   else:
2023-09-12T10:36:03,819       filename = "<auto-generated setuptools caller>"
2023-09-12T10:36:03,819       setup_py_code = "from setuptools import setup; setup()"
2023-09-12T10:36:03,819   
2023-09-12T10:36:03,819   exec(compile(setup_py_code, filename, "exec"))
2023-09-12T10:36:03,819   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-lb_xdxtu/sage-flatsurf_018dca331316437383df12343992bb5f/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-v619na6s[/]
2023-09-12T10:36:03,820   [bold magenta]cwd[/]: /tmp/pip-wheel-lb_xdxtu/sage-flatsurf_018dca331316437383df12343992bb5f/
2023-09-12T10:36:03,820   Preparing metadata (setup.py): finished with status 'error'
2023-09-12T10:36:03,822 ERROR: [present-rich] metadata generation failed
2023-09-12T10:36:03,828 Exception information:
2023-09-12T10:36:03,828 Traceback (most recent call last):
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-09-12T10:36:03,828     call_subprocess(
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-12T10:36:03,828     raise error
2023-09-12T10:36:03,828 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-09-12T10:36:03,828 
2023-09-12T10:36:03,828 The above exception was the direct cause of the following exception:
2023-09-12T10:36:03,828 
2023-09-12T10:36:03,828 Traceback (most recent call last):
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-12T10:36:03,828     status = run_func(*args)
2023-09-12T10:36:03,828              ^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-12T10:36:03,828     return func(self, options, args)
2023-09-12T10:36:03,828            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-12T10:36:03,828     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-12T10:36:03,828                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-12T10:36:03,828     result = self._result = resolver.resolve(
2023-09-12T10:36:03,828                             ^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-12T10:36:03,828     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-12T10:36:03,828             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-12T10:36:03,828     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-12T10:36:03,828     if not criterion.candidates:
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-12T10:36:03,828     return bool(self._sequence)
2023-09-12T10:36:03,828            ^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-12T10:36:03,828     return any(self)
2023-09-12T10:36:03,828            ^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-12T10:36:03,828     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-12T10:36:03,828            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-12T10:36:03,828     candidate = func()
2023-09-12T10:36:03,828                 ^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-12T10:36:03,828     self._link_candidate_cache[link] = LinkCandidate(
2023-09-12T10:36:03,828                                        ^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-12T10:36:03,828     super().__init__(
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-12T10:36:03,828     self.dist = self._prepare()
2023-09-12T10:36:03,828                 ^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-12T10:36:03,828     dist = self._prepare_distribution()
2023-09-12T10:36:03,828            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-12T10:36:03,828     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-12T10:36:03,828            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-12T10:36:03,828     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-12T10:36:03,828            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-12T10:36:03,828     dist = _get_prepared_distribution(
2023-09-12T10:36:03,828            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-12T10:36:03,828     abstract_dist.prepare_distribution_metadata(
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-09-12T10:36:03,828     self.req.prepare_metadata()
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata
2023-09-12T10:36:03,828     self.metadata_directory = generate_metadata_legacy(
2023-09-12T10:36:03,828                               ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-12T10:36:03,828   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-09-12T10:36:03,828     raise MetadataGenerationFailed(package_details=details) from error
2023-09-12T10:36:03,828 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-09-12T10:36:03,843 Removed sage-flatsurf==0.2 from https://files.pythonhosted.org/packages/00/bf/d4fe89b15f47d30a358a46c574fcfbc8ef8ff1aca8c436b71a06c01ede3b/sage_flatsurf-0.2.tar.gz from build tracker '/tmp/pip-build-tracker-4_4wz4gd'
2023-09-12T10:36:03,844 Removed build tracker: '/tmp/pip-build-tracker-4_4wz4gd'