2025-09-08T12:33:44,462 Created temporary directory: /tmp/pip-build-tracker-o2atcxrn
2025-09-08T12:33:44,463 Initialized build tracking at /tmp/pip-build-tracker-o2atcxrn
2025-09-08T12:33:44,463 Created build tracker: /tmp/pip-build-tracker-o2atcxrn
2025-09-08T12:33:44,463 Entered build tracker: /tmp/pip-build-tracker-o2atcxrn
2025-09-08T12:33:44,463 Created temporary directory: /tmp/pip-wheel-6q8acscy
2025-09-08T12:33:44,467 Created temporary directory: /tmp/pip-ephem-wheel-cache-jqt65bn8
2025-09-08T12:33:44,524 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T12:33:44,526 2 location(s) to search for versions of dreamgraph:
2025-09-08T12:33:44,526 * https://pypi.org/simple/dreamgraph/
2025-09-08T12:33:44,526 * https://www.piwheels.org/simple/dreamgraph/
2025-09-08T12:33:44,527 Fetching project page and analyzing links: https://pypi.org/simple/dreamgraph/
2025-09-08T12:33:44,527 Getting page https://pypi.org/simple/dreamgraph/
2025-09-08T12:33:44,528 Found index url https://pypi.org/simple/
2025-09-08T12:33:44,732 Fetched page https://pypi.org/simple/dreamgraph/ as application/vnd.pypi.simple.v1+json
2025-09-08T12:33:44,737   Found link https://files.pythonhosted.org/packages/d9/88/c866dd081294282309f5fd838f135258f2866c856ebee1d9e9ea2dc0dcc7/dreamgraph-1.0.0.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.0.0
2025-09-08T12:33:44,737   Found link https://files.pythonhosted.org/packages/28/b3/15cf828c431dd02f91802b03849998317012ba88ac3a81bc063262757b9f/dreamgraph-1.0.1.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.0.1
2025-09-08T12:33:44,738   Found link https://files.pythonhosted.org/packages/a5/14/c7a5f12b5547d827088a7b969d9438aad5b3eb27f2d6e3ae3c41ae440c99/dreamgraph-1.0.2.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.0.2
2025-09-08T12:33:44,738   Found link https://files.pythonhosted.org/packages/cd/24/9cb859453820fad57fe852ab34b549139b7226fa085d2a1293fe75f6b329/dreamgraph-1.0.5.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.0.5
2025-09-08T12:33:44,739   Found link https://files.pythonhosted.org/packages/5e/5b/e3e40cfdca622dc2926eaaccea4fdf199fc18953146576174b1fd90eaf0e/dreamgraph-1.0.6.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.0.6
2025-09-08T12:33:44,739   Found link https://files.pythonhosted.org/packages/e0/f3/5b804ef859c2deaaaaacddedae381112835be2ebf7c3a98fabb880efb52a/dreamgraph-1.0.7.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.0.7
2025-09-08T12:33:44,740   Found link https://files.pythonhosted.org/packages/bf/bc/3a3abed8b13c472e7838aee0dc23ada84e0b118438581237ba8ca32e659c/dreamgraph-1.0.8.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.0.8
2025-09-08T12:33:44,740   Found link https://files.pythonhosted.org/packages/05/c4/84aa1418eb21d901568fb7dd26c577ad645d5872bf383db55eea7753871d/dreamgraph-1.1.1.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.1.1
2025-09-08T12:33:44,741   Found link https://files.pythonhosted.org/packages/d8/d0/9b456e12143af871d6a8cda0c5798a3b226cd3d4bf0493e4ccb80f40d1db/dreamgraph-1.1.3.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.1.3
2025-09-08T12:33:44,741   Found link https://files.pythonhosted.org/packages/8c/80/ceff643b829f4e2aa2ae7e1ca56a5af1422fb79afcfa4c942ae2febbbe02/dreamgraph-1.1.4.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.1.4
2025-09-08T12:33:44,742   Found link https://files.pythonhosted.org/packages/35/5a/ddd565dc89751b69409720c35398cf530c37fb1664ef9e65c413e8d4e67e/dreamgraph-1.1.5.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.1.5
2025-09-08T12:33:44,742   Found link https://files.pythonhosted.org/packages/21/ee/b42e5d211ada1c842ffa9f3906363af4c04447877aae8807d780efb9657e/dreamgraph-1.1.6.tar.gz (from https://pypi.org/simple/dreamgraph/), version: 1.1.6
2025-09-08T12:33:44,743 Fetching project page and analyzing links: https://www.piwheels.org/simple/dreamgraph/
2025-09-08T12:33:44,743 Getting page https://www.piwheels.org/simple/dreamgraph/
2025-09-08T12:33:44,745 Found index url https://www.piwheels.org/simple/
2025-09-08T12:33:44,838 Fetched page https://www.piwheels.org/simple/dreamgraph/ as text/html
2025-09-08T12:33:44,841   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.1.6-py3-none-any.whl#sha256=3c2680858bafd15ae618d85748d00af68b0a89d87a34bce7541977de39abfcb0 (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,841   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.1.5-py3-none-any.whl#sha256=094ad454a44d689156ef527745f453e3ebe8d55898e3a5849bee57fc0b4d4568 (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,841   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.1.4-py3-none-any.whl#sha256=18d2bb5dcc30b42885ec6187009719767b926c6993bd1d2bddbb532f2e4f9036 (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,841   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.1.3-py3-none-any.whl#sha256=d722815d5e924e7da6f52f7de7287703f299446b20db28cdbcdad55f4dc26926 (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,842   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.1.1-py3-none-any.whl#sha256=b819b7c973b39024eeb6cbe9b7d30dd0fcb9010745d2f7ea9cdc2bfd4a19579e (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,842   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.0.8-py3-none-any.whl#sha256=fb5faa24ebf2c0980652faf82dc1aeae25cba75123c56446baeb74b9be060a53 (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,842   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.0.7-py3-none-any.whl#sha256=97604484deb4eaa9c9a3300c860bac0c49f60bd004d06c221f2a90a80f3984a8 (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,842   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.0.6-py3-none-any.whl#sha256=cef65adae1432fc55e3e6ff3a68fd19addb0fc76ef9f42129469f4bece1b0ecf (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,842   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.0.5-py3-none-any.whl#sha256=0b910c39764cb6245fbf083fde1a25f94da441dfd0d18d1bcb0b93ca73725e4d (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,842   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.0.2-py3-none-any.whl#sha256=38878881869c36b94d1f1a2c38f4310ea746e71dac6497d1bb0f1c118f4cc898 (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,842   Skipping link: No binaries permitted for dreamgraph: https://archive1.piwheels.org/simple/dreamgraph/dreamgraph-1.0.0-py3-none-any.whl#sha256=8891a95da78d22438be4a2349bb43543222d065d5e09a3bc092a38bd96532920 (from https://www.piwheels.org/simple/dreamgraph/)
2025-09-08T12:33:44,842 Skipping link: not a file: https://www.piwheels.org/simple/dreamgraph/
2025-09-08T12:33:44,843 Skipping link: not a file: https://pypi.org/simple/dreamgraph/
2025-09-08T12:33:44,867 Given no hashes to check 1 links for project 'dreamgraph': discarding no candidates
2025-09-08T12:33:44,868 Collecting dreamgraph==1.0.1
2025-09-08T12:33:44,870   Created temporary directory: /tmp/pip-unpack-2mpqdvjs
2025-09-08T12:33:45,009   Downloading dreamgraph-1.0.1.tar.gz (4.8 kB)
2025-09-08T12:33:45,029   Added dreamgraph==1.0.1 from https://files.pythonhosted.org/packages/28/b3/15cf828c431dd02f91802b03849998317012ba88ac3a81bc063262757b9f/dreamgraph-1.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-o2atcxrn'
2025-09-08T12:33:45,032   Running setup.py (path:/tmp/pip-wheel-6q8acscy/dreamgraph_ff184a993cc24117963aacaafb5220d5/setup.py) egg_info for package dreamgraph
2025-09-08T12:33:45,033   Created temporary directory: /tmp/pip-pip-egg-info-c6jb6fqz
2025-09-08T12:33:45,033   Preparing metadata (setup.py): started
2025-09-08T12:33:45,034   Running command python setup.py egg_info
2025-09-08T12:33:45,570   Traceback (most recent call last):
2025-09-08T12:33:45,572     File "<string>", line 2, in <module>
2025-09-08T12:33:45,572       exec(compile('''
2025-09-08T12:33:45,572       ~~~~^^^^^^^^^^^^
2025-09-08T12:33:45,572       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T12:33:45,572       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,572       ...<32 lines>...
2025-09-08T12:33:45,572       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T12:33:45,572       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,573       ''' % ('/tmp/pip-wheel-6q8acscy/dreamgraph_ff184a993cc24117963aacaafb5220d5/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T12:33:45,573       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,573     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T12:33:45,573     File "/tmp/pip-wheel-6q8acscy/dreamgraph_ff184a993cc24117963aacaafb5220d5/setup.py", line 2, in <module>
2025-09-08T12:33:45,573       with open('README.md', 'r') as f:
2025-09-08T12:33:45,573            ~~~~^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,573   FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2025-09-08T12:33:45,657   ERROR: python setup.py egg_info exited with 1
2025-09-08T12:33:45,669   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T12:33:45,669   exec(compile('"'"''"'"''"'"'
2025-09-08T12:33:45,669   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T12:33:45,669   #
2025-09-08T12:33:45,669   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T12:33:45,669   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T12:33:45,669   # - It provides a clear error message when setuptools is not installed.
2025-09-08T12:33:45,669   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T12:33:45,669   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T12:33:45,669   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T12:33:45,669   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T12:33:45,669   import os, sys, tokenize, traceback
2025-09-08T12:33:45,669   
2025-09-08T12:33:45,669   try:
2025-09-08T12:33:45,669       import setuptools
2025-09-08T12:33:45,669   except ImportError:
2025-09-08T12:33:45,669       print(
2025-09-08T12:33:45,669           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T12:33:45,669           "the build environment with exception:",
2025-09-08T12:33:45,669           file=sys.stderr,
2025-09-08T12:33:45,669       )
2025-09-08T12:33:45,669       traceback.print_exc()
2025-09-08T12:33:45,669       sys.exit(1)
2025-09-08T12:33:45,669   
2025-09-08T12:33:45,669   __file__ = %r
2025-09-08T12:33:45,669   sys.argv[0] = __file__
2025-09-08T12:33:45,669   
2025-09-08T12:33:45,669   if os.path.exists(__file__):
2025-09-08T12:33:45,669       filename = __file__
2025-09-08T12:33:45,669       with tokenize.open(__file__) as f:
2025-09-08T12:33:45,669           setup_py_code = f.read()
2025-09-08T12:33:45,669   else:
2025-09-08T12:33:45,669       filename = "<auto-generated setuptools caller>"
2025-09-08T12:33:45,669       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T12:33:45,669   
2025-09-08T12:33:45,669   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T12:33:45,669   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-6q8acscy/dreamgraph_ff184a993cc24117963aacaafb5220d5/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-c6jb6fqz[/]
2025-09-08T12:33:45,669   [bold magenta]cwd[/]: /tmp/pip-wheel-6q8acscy/dreamgraph_ff184a993cc24117963aacaafb5220d5/
2025-09-08T12:33:45,669   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T12:33:45,670 ERROR: metadata generation failed
2025-09-08T12:33:45,675 Exception information:
2025-09-08T12:33:45,675 Traceback (most recent call last):
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T12:33:45,675     call_subprocess(
2025-09-08T12:33:45,675     ~~~~~~~~~~~~~~~^
2025-09-08T12:33:45,675         args,
2025-09-08T12:33:45,675         ^^^^^
2025-09-08T12:33:45,675     ...<2 lines>...
2025-09-08T12:33:45,675         spinner=spinner,
2025-09-08T12:33:45,675         ^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675     )
2025-09-08T12:33:45,675     ^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T12:33:45,675     raise error
2025-09-08T12:33:45,675 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T12:33:45,675 
2025-09-08T12:33:45,675 The above exception was the direct cause of the following exception:
2025-09-08T12:33:45,675 
2025-09-08T12:33:45,675 Traceback (most recent call last):
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T12:33:45,675     status = _inner_run()
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T12:33:45,675     return self.run(options, args)
2025-09-08T12:33:45,675            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T12:33:45,675     return func(self, options, args)
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T12:33:45,675     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T12:33:45,675     result = self._result = resolver.resolve(
2025-09-08T12:33:45,675                             ~~~~~~~~~~~~~~~~^
2025-09-08T12:33:45,675         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T12:33:45,675         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675     )
2025-09-08T12:33:45,675     ^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T12:33:45,675     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T12:33:45,675     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T12:33:45,675     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T12:33:45,675     if not criterion.candidates:
2025-09-08T12:33:45,675            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T12:33:45,675     return bool(self._sequence)
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T12:33:45,675     self._bool = any(self)
2025-09-08T12:33:45,675                  ~~~^^^^^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T12:33:45,675     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T12:33:45,675                        ^^^^^^^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T12:33:45,675     candidate = func()
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T12:33:45,675     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T12:33:45,675                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T12:33:45,675         link, template, name, version
2025-09-08T12:33:45,675         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675     )
2025-09-08T12:33:45,675     ^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T12:33:45,675     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T12:33:45,675                                        ~~~~~~~~~~~~~^
2025-09-08T12:33:45,675         link,
2025-09-08T12:33:45,675         ^^^^^
2025-09-08T12:33:45,675     ...<3 lines>...
2025-09-08T12:33:45,675         version=version,
2025-09-08T12:33:45,675         ^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675     )
2025-09-08T12:33:45,675     ^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T12:33:45,675     super().__init__(
2025-09-08T12:33:45,675     ~~~~~~~~~~~~~~~~^
2025-09-08T12:33:45,675         link=link,
2025-09-08T12:33:45,675         ^^^^^^^^^^
2025-09-08T12:33:45,675     ...<4 lines>...
2025-09-08T12:33:45,675         version=version,
2025-09-08T12:33:45,675         ^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675     )
2025-09-08T12:33:45,675     ^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T12:33:45,675     self.dist = self._prepare()
2025-09-08T12:33:45,675                 ~~~~~~~~~~~~~^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T12:33:45,675     dist = self._prepare_distribution()
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T12:33:45,675     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T12:33:45,675            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T12:33:45,675     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T12:33:45,675            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T12:33:45,675     dist = _get_prepared_distribution(
2025-09-08T12:33:45,675         req,
2025-09-08T12:33:45,675     ...<3 lines>...
2025-09-08T12:33:45,675         self.check_build_deps,
2025-09-08T12:33:45,675     )
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T12:33:45,675     abstract_dist.prepare_distribution_metadata(
2025-09-08T12:33:45,675     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T12:33:45,675         finder, build_isolation, check_build_deps
2025-09-08T12:33:45,675         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675     )
2025-09-08T12:33:45,675     ^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T12:33:45,675     self.req.prepare_metadata()
2025-09-08T12:33:45,675     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T12:33:45,675     self.metadata_directory = generate_metadata_legacy(
2025-09-08T12:33:45,675                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T12:33:45,675         build_env=self.build_env,
2025-09-08T12:33:45,675         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675     ...<3 lines>...
2025-09-08T12:33:45,675         details=details,
2025-09-08T12:33:45,675         ^^^^^^^^^^^^^^^^
2025-09-08T12:33:45,675     )
2025-09-08T12:33:45,675     ^
2025-09-08T12:33:45,675   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T12:33:45,675     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T12:33:45,675 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T12:33:45,696 Removed dreamgraph==1.0.1 from https://files.pythonhosted.org/packages/28/b3/15cf828c431dd02f91802b03849998317012ba88ac3a81bc063262757b9f/dreamgraph-1.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-o2atcxrn'
2025-09-08T12:33:45,696 Removed build tracker: '/tmp/pip-build-tracker-o2atcxrn'