2025-09-15T02:48:08,737 Created temporary directory: /tmp/pip-build-tracker-qwc5c6ev
2025-09-15T02:48:08,737 Initialized build tracking at /tmp/pip-build-tracker-qwc5c6ev
2025-09-15T02:48:08,738 Created build tracker: /tmp/pip-build-tracker-qwc5c6ev
2025-09-15T02:48:08,738 Entered build tracker: /tmp/pip-build-tracker-qwc5c6ev
2025-09-15T02:48:08,738 Created temporary directory: /tmp/pip-wheel-kppql_u1
2025-09-15T02:48:08,741 Created temporary directory: /tmp/pip-ephem-wheel-cache-36wdpuo7
2025-09-15T02:48:08,797 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-15T02:48:08,799 2 location(s) to search for versions of caravel-cocotb:
2025-09-15T02:48:08,799 * https://pypi.org/simple/caravel-cocotb/
2025-09-15T02:48:08,799 * https://www.piwheels.org/simple/caravel-cocotb/
2025-09-15T02:48:08,799 Fetching project page and analyzing links: https://pypi.org/simple/caravel-cocotb/
2025-09-15T02:48:08,800 Getting page https://pypi.org/simple/caravel-cocotb/
2025-09-15T02:48:08,801 Found index url https://pypi.org/simple/
2025-09-15T02:48:08,947 Fetched page https://pypi.org/simple/caravel-cocotb/ as application/vnd.pypi.simple.v1+json
2025-09-15T02:48:08,952   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/81/07/ef78c0966ecd1ee97a7e4931359328e63a14fdd5ed78d5231ce37967401b/caravel_cocotb-1.2.3-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.6)
2025-09-15T02:48:08,953   Found link https://files.pythonhosted.org/packages/0d/32/0ee9ee5daf05453bf2ffe3e6574034dd0a61e89054bd7380939d49a85e9e/caravel_cocotb-1.2.3.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.6), version: 1.2.3
2025-09-15T02:48:08,953   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/b8/48/af222c01d9c59ad48a16d895915048b2978e419badb6b54624ad453f052f/caravel_cocotb-1.2.4-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.6)
2025-09-15T02:48:08,954   Found link https://files.pythonhosted.org/packages/23/68/24778f4a82a9293904c454c874dcd29b08ff24a3218a26e877e6bcbf8ada/caravel_cocotb-1.2.4.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.6), version: 1.2.4
2025-09-15T02:48:08,954   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/58/fe/bf5f799681d38134ca43981d80eba64951a6d1550743116f1b825a312bb1/caravel_cocotb-1.2.5-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7)
2025-09-15T02:48:08,955   Found link https://files.pythonhosted.org/packages/13/a9/17f3bfdf2bfe112cd24ec4adb89283b0f535cf5d76a90120a6f83470007d/caravel_cocotb-1.2.5.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7), version: 1.2.5
2025-09-15T02:48:08,955   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/dd/c2/3810ad2b4686a5d5e95cabd370892e9925593c4721d03bbf13aad94a2738/caravel_cocotb-1.2.6-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7)
2025-09-15T02:48:08,956   Found link https://files.pythonhosted.org/packages/ad/83/dda476d4dba747367849c392d798493f2cf5feda945310baaef8f459e802/caravel_cocotb-1.2.6.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7), version: 1.2.6
2025-09-15T02:48:08,956   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/c9/33/ab997959ebb7c5d214740d44c451d9e343d51cbce3cda82dab4fcd10dcba/caravel_cocotb-1.3.0-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7)
2025-09-15T02:48:08,956   Found link https://files.pythonhosted.org/packages/79/38/599e73932edf4b3905121277e3ce5ec560aa3b01484aeba8a746991273b0/caravel_cocotb-1.3.0.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7), version: 1.3.0
2025-09-15T02:48:08,956   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/40/80/fbd84d248851282847eca13c7a7817b24c134e916b670d0eedcebbfc8789/caravel_cocotb-1.3.1-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7)
2025-09-15T02:48:08,957   Found link https://files.pythonhosted.org/packages/22/c1/e7c68372e5a9e499aea47b30844e086c88498aadcdd6f4518dba12d38346/caravel_cocotb-1.3.1.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7), version: 1.3.1
2025-09-15T02:48:08,957   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/48/4d/6b0bf6dffd8393c50f298bfe227dcc1608cee9f48717022961cb6860e212/caravel_cocotb-1.3.2-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7)
2025-09-15T02:48:08,957   Found link https://files.pythonhosted.org/packages/db/2b/733c401eb7b3bbc469f53361b1770f506d81c707105453310964e4ddae8c/caravel_cocotb-1.3.2.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:>3.7), version: 1.3.2
2025-09-15T02:48:08,958   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/5c/c2/50e9d1e66c3c7e0d5acdf8c1eaaa0ec6d319faa78babd1171dd967f9b998/caravel_cocotb-1.4.0-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:<4,>=3.8.1)
2025-09-15T02:48:08,959   Found link https://files.pythonhosted.org/packages/78/01/ef88b5fdb9c6007de3f47a2c786dbdfc5293b1061e5f4273e54f50cd4ffc/caravel_cocotb-1.4.0.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:<4,>=3.8.1), version: 1.4.0
2025-09-15T02:48:08,959   Skipping link: No binaries permitted for caravel-cocotb: https://files.pythonhosted.org/packages/41/89/4e9fff1e6d1263d9f3f6176abec48fb19642841ae2e756e14156c0c78253/caravel_cocotb-1.5.0-py3-none-any.whl (from https://pypi.org/simple/caravel-cocotb/) (requires-python:<4,>=3.8.1)
2025-09-15T02:48:08,959   Found link https://files.pythonhosted.org/packages/b4/4c/d86f369888f822708a9745f13cf5ef9cbf3fdc4779e8de21706e0a5fc46f/caravel_cocotb-1.5.0.tar.gz (from https://pypi.org/simple/caravel-cocotb/) (requires-python:<4,>=3.8.1), version: 1.5.0
2025-09-15T02:48:08,960 Fetching project page and analyzing links: https://www.piwheels.org/simple/caravel-cocotb/
2025-09-15T02:48:08,960 Getting page https://www.piwheels.org/simple/caravel-cocotb/
2025-09-15T02:48:08,962 Found index url https://www.piwheels.org/simple/
2025-09-15T02:48:09,055 Fetched page https://www.piwheels.org/simple/caravel-cocotb/ as text/html
2025-09-15T02:48:09,056   Skipping link: No binaries permitted for caravel-cocotb: https://archive1.piwheels.org/simple/caravel-cocotb/caravel_cocotb-1.5.0-py3-none-any.whl#sha256=8f25b2745e00a0b7b318544ec31de6661fe9f1e96138711b173c010e70bc5204 (from https://www.piwheels.org/simple/caravel-cocotb/) (requires-python:>=3.8.1,<4)
2025-09-15T02:48:09,057   Skipping link: No binaries permitted for caravel-cocotb: https://archive1.piwheels.org/simple/caravel-cocotb/caravel_cocotb-1.4.0-py3-none-any.whl#sha256=65ca672b5ca25e3f8afac987cccf9c9355f2c6416a422f5eac7fa0e992e413ee (from https://www.piwheels.org/simple/caravel-cocotb/) (requires-python:>=3.8.1,<4)
2025-09-15T02:48:09,057 Skipping link: not a file: https://www.piwheels.org/simple/caravel-cocotb/
2025-09-15T02:48:09,057 Skipping link: not a file: https://pypi.org/simple/caravel-cocotb/
2025-09-15T02:48:09,084 Given no hashes to check 1 links for project 'caravel-cocotb': discarding no candidates
2025-09-15T02:48:09,085 Collecting caravel-cocotb==1.3.1
2025-09-15T02:48:09,087   Created temporary directory: /tmp/pip-unpack-g51ki4_a
2025-09-15T02:48:09,221   Downloading caravel_cocotb-1.3.1.tar.gz (60 kB)
2025-09-15T02:48:09,283   Added caravel-cocotb==1.3.1 from https://files.pythonhosted.org/packages/22/c1/e7c68372e5a9e499aea47b30844e086c88498aadcdd6f4518dba12d38346/caravel_cocotb-1.3.1.tar.gz to build tracker '/tmp/pip-build-tracker-qwc5c6ev'
2025-09-15T02:48:09,284   Running setup.py (path:/tmp/pip-wheel-kppql_u1/caravel-cocotb_2226a6f98920477ba39264b7766d474f/setup.py) egg_info for package caravel-cocotb
2025-09-15T02:48:09,285   Created temporary directory: /tmp/pip-pip-egg-info-_43meaxn
2025-09-15T02:48:09,285   Preparing metadata (setup.py): started
2025-09-15T02:48:09,286   Running command python setup.py egg_info
2025-09-15T02:48:09,810   Traceback (most recent call last):
2025-09-15T02:48:09,812     File "<string>", line 2, in <module>
2025-09-15T02:48:09,812       exec(compile('''
2025-09-15T02:48:09,812       ~~~~^^^^^^^^^^^^
2025-09-15T02:48:09,812       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-15T02:48:09,813       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,813       ...<32 lines>...
2025-09-15T02:48:09,813       exec(compile(setup_py_code, filename, "exec"))
2025-09-15T02:48:09,813       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,813       ''' % ('/tmp/pip-wheel-kppql_u1/caravel-cocotb_2226a6f98920477ba39264b7766d474f/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-15T02:48:09,813       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,813     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-15T02:48:09,813     File "/tmp/pip-wheel-kppql_u1/caravel-cocotb_2226a6f98920477ba39264b7766d474f/setup.py", line 5, in <module>
2025-09-15T02:48:09,813       requirements = open("requirements.txt").read().strip().split("\n")
2025-09-15T02:48:09,814                      ~~~~^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,814   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2025-09-15T02:48:09,901   ERROR: python setup.py egg_info exited with 1
2025-09-15T02:48:09,912   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-15T02:48:09,912   exec(compile('"'"''"'"''"'"'
2025-09-15T02:48:09,912   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-15T02:48:09,912   #
2025-09-15T02:48:09,912   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-15T02:48:09,912   #   import from `distutils.core` to work with newer packaging standards.
2025-09-15T02:48:09,912   # - It provides a clear error message when setuptools is not installed.
2025-09-15T02:48:09,912   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-15T02:48:09,912   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-15T02:48:09,912   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-15T02:48:09,912   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-15T02:48:09,912   import os, sys, tokenize, traceback
2025-09-15T02:48:09,912   
2025-09-15T02:48:09,912   try:
2025-09-15T02:48:09,912       import setuptools
2025-09-15T02:48:09,912   except ImportError:
2025-09-15T02:48:09,912       print(
2025-09-15T02:48:09,912           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-15T02:48:09,912           "the build environment with exception:",
2025-09-15T02:48:09,912           file=sys.stderr,
2025-09-15T02:48:09,912       )
2025-09-15T02:48:09,912       traceback.print_exc()
2025-09-15T02:48:09,912       sys.exit(1)
2025-09-15T02:48:09,912   
2025-09-15T02:48:09,912   __file__ = %r
2025-09-15T02:48:09,912   sys.argv[0] = __file__
2025-09-15T02:48:09,912   
2025-09-15T02:48:09,912   if os.path.exists(__file__):
2025-09-15T02:48:09,912       filename = __file__
2025-09-15T02:48:09,912       with tokenize.open(__file__) as f:
2025-09-15T02:48:09,912           setup_py_code = f.read()
2025-09-15T02:48:09,912   else:
2025-09-15T02:48:09,912       filename = "<auto-generated setuptools caller>"
2025-09-15T02:48:09,912       setup_py_code = "from setuptools import setup; setup()"
2025-09-15T02:48:09,912   
2025-09-15T02:48:09,912   exec(compile(setup_py_code, filename, "exec"))
2025-09-15T02:48:09,912   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-kppql_u1/caravel-cocotb_2226a6f98920477ba39264b7766d474f/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-_43meaxn[/]
2025-09-15T02:48:09,913   [bold magenta]cwd[/]: /tmp/pip-wheel-kppql_u1/caravel-cocotb_2226a6f98920477ba39264b7766d474f/
2025-09-15T02:48:09,913   Preparing metadata (setup.py): finished with status 'error'
2025-09-15T02:48:09,914 ERROR: metadata generation failed
2025-09-15T02:48:09,918 Exception information:
2025-09-15T02:48:09,918 Traceback (most recent call last):
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-15T02:48:09,918     call_subprocess(
2025-09-15T02:48:09,918     ~~~~~~~~~~~~~~~^
2025-09-15T02:48:09,918         args,
2025-09-15T02:48:09,918         ^^^^^
2025-09-15T02:48:09,918     ...<2 lines>...
2025-09-15T02:48:09,918         spinner=spinner,
2025-09-15T02:48:09,918         ^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918     )
2025-09-15T02:48:09,918     ^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-15T02:48:09,918     raise error
2025-09-15T02:48:09,918 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-15T02:48:09,918 
2025-09-15T02:48:09,918 The above exception was the direct cause of the following exception:
2025-09-15T02:48:09,918 
2025-09-15T02:48:09,918 Traceback (most recent call last):
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-15T02:48:09,918     status = _inner_run()
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-15T02:48:09,918     return self.run(options, args)
2025-09-15T02:48:09,918            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-15T02:48:09,918     return func(self, options, args)
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-15T02:48:09,918     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-15T02:48:09,918     result = self._result = resolver.resolve(
2025-09-15T02:48:09,918                             ~~~~~~~~~~~~~~~~^
2025-09-15T02:48:09,918         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-15T02:48:09,918         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918     )
2025-09-15T02:48:09,918     ^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-15T02:48:09,918     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-15T02:48:09,918     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-15T02:48:09,918     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-15T02:48:09,918     if not criterion.candidates:
2025-09-15T02:48:09,918            ^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-15T02:48:09,918     return bool(self._sequence)
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-15T02:48:09,918     self._bool = any(self)
2025-09-15T02:48:09,918                  ~~~^^^^^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-15T02:48:09,918     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-15T02:48:09,918                        ^^^^^^^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-15T02:48:09,918     candidate = func()
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-15T02:48:09,918     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-15T02:48:09,918                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-15T02:48:09,918         link, template, name, version
2025-09-15T02:48:09,918         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918     )
2025-09-15T02:48:09,918     ^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-15T02:48:09,918     self._link_candidate_cache[link] = LinkCandidate(
2025-09-15T02:48:09,918                                        ~~~~~~~~~~~~~^
2025-09-15T02:48:09,918         link,
2025-09-15T02:48:09,918         ^^^^^
2025-09-15T02:48:09,918     ...<3 lines>...
2025-09-15T02:48:09,918         version=version,
2025-09-15T02:48:09,918         ^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918     )
2025-09-15T02:48:09,918     ^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-15T02:48:09,918     super().__init__(
2025-09-15T02:48:09,918     ~~~~~~~~~~~~~~~~^
2025-09-15T02:48:09,918         link=link,
2025-09-15T02:48:09,918         ^^^^^^^^^^
2025-09-15T02:48:09,918     ...<4 lines>...
2025-09-15T02:48:09,918         version=version,
2025-09-15T02:48:09,918         ^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918     )
2025-09-15T02:48:09,918     ^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-15T02:48:09,918     self.dist = self._prepare()
2025-09-15T02:48:09,918                 ~~~~~~~~~~~~~^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-15T02:48:09,918     dist = self._prepare_distribution()
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-15T02:48:09,918     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-15T02:48:09,918            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-15T02:48:09,918     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-15T02:48:09,918            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-15T02:48:09,918     dist = _get_prepared_distribution(
2025-09-15T02:48:09,918         req,
2025-09-15T02:48:09,918     ...<3 lines>...
2025-09-15T02:48:09,918         self.check_build_deps,
2025-09-15T02:48:09,918     )
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-15T02:48:09,918     abstract_dist.prepare_distribution_metadata(
2025-09-15T02:48:09,918     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-15T02:48:09,918         finder, build_isolation, check_build_deps
2025-09-15T02:48:09,918         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918     )
2025-09-15T02:48:09,918     ^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-15T02:48:09,918     self.req.prepare_metadata()
2025-09-15T02:48:09,918     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-15T02:48:09,918     self.metadata_directory = generate_metadata_legacy(
2025-09-15T02:48:09,918                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-15T02:48:09,918         build_env=self.build_env,
2025-09-15T02:48:09,918         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918     ...<3 lines>...
2025-09-15T02:48:09,918         details=details,
2025-09-15T02:48:09,918         ^^^^^^^^^^^^^^^^
2025-09-15T02:48:09,918     )
2025-09-15T02:48:09,918     ^
2025-09-15T02:48:09,918   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-15T02:48:09,918     raise MetadataGenerationFailed(package_details=details) from error
2025-09-15T02:48:09,918 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-15T02:48:09,939 Removed caravel-cocotb==1.3.1 from https://files.pythonhosted.org/packages/22/c1/e7c68372e5a9e499aea47b30844e086c88498aadcdd6f4518dba12d38346/caravel_cocotb-1.3.1.tar.gz from build tracker '/tmp/pip-build-tracker-qwc5c6ev'
2025-09-15T02:48:09,939 Removed build tracker: '/tmp/pip-build-tracker-qwc5c6ev'