2025-09-07T22:07:11,675 Created temporary directory: /tmp/pip-build-tracker-rb1q4_i4 2025-09-07T22:07:11,676 Initialized build tracking at /tmp/pip-build-tracker-rb1q4_i4 2025-09-07T22:07:11,676 Created build tracker: /tmp/pip-build-tracker-rb1q4_i4 2025-09-07T22:07:11,676 Entered build tracker: /tmp/pip-build-tracker-rb1q4_i4 2025-09-07T22:07:11,677 Created temporary directory: /tmp/pip-wheel-oyw079ny 2025-09-07T22:07:11,680 Created temporary directory: /tmp/pip-ephem-wheel-cache-ymln0a60 2025-09-07T22:07:11,734 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T22:07:11,737 2 location(s) to search for versions of tornado-cors: 2025-09-07T22:07:11,737 * https://pypi.org/simple/tornado-cors/ 2025-09-07T22:07:11,737 * https://www.piwheels.org/simple/tornado-cors/ 2025-09-07T22:07:11,737 Fetching project page and analyzing links: https://pypi.org/simple/tornado-cors/ 2025-09-07T22:07:11,737 Getting page https://pypi.org/simple/tornado-cors/ 2025-09-07T22:07:11,739 Found index url https://pypi.org/simple/ 2025-09-07T22:07:11,958 Fetched page https://pypi.org/simple/tornado-cors/ as application/vnd.pypi.simple.v1+json 2025-09-07T22:07:11,961 Found link https://files.pythonhosted.org/packages/d3/d1/fdba9c98c1556ceea47d1e8e99238cd95e37965349de4bbf3997113ccffe/tornado-cors-0.0.1.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.0.1 2025-09-07T22:07:11,962 Found link https://files.pythonhosted.org/packages/9e/0d/4c9f07fdc6300898c941247283fbca4b93a5b99a4b6591806d7a67c5eac7/tornado-cors-0.0.2.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.0.2 2025-09-07T22:07:11,963 Found link https://files.pythonhosted.org/packages/96/07/c28b7acaa80cdf84fc86a283d773fb614224286ab503bc6a78e2e6199b31/tornado-cors-0.1.0.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.1.0 2025-09-07T22:07:11,963 Found link https://files.pythonhosted.org/packages/3c/f5/46195d0967eec90fbe1f660f16e7f4551ef1ec7508850323764bad362219/tornado-cors-0.2.0.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.2.0 2025-09-07T22:07:11,964 Found link https://files.pythonhosted.org/packages/5a/e6/2032d621bb5023dc5d48826cac0f9f276d93bbbc988fc081b71bb3cb7153/tornado-cors-0.3.0.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.3.0 2025-09-07T22:07:11,964 Found link https://files.pythonhosted.org/packages/46/b5/577ecec2ac57d0982fa709ce15479415745dc0c0579c30001da39b35e8bb/tornado-cors-0.3.1.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.3.1 2025-09-07T22:07:11,965 Found link https://files.pythonhosted.org/packages/91/b6/64ae162a145bd9b9e4aa60fbeb8b6551e339d7e547b75e7cc8ac5bc10ebf/tornado-cors-0.4.0.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.4.0 2025-09-07T22:07:11,965 Found link https://files.pythonhosted.org/packages/36/c5/17797fbe5a3469054b61618d98c06b37e83ec287775d74c059a56861389c/tornado-cors-0.5.0.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.5.0 2025-09-07T22:07:11,966 Found link https://files.pythonhosted.org/packages/5c/fe/a0197a6d1bdd78952affc84e43297a7612ab4a18a4f1720dc64a1701c8e5/tornado-cors-0.6.0.tar.gz (from https://pypi.org/simple/tornado-cors/), version: 0.6.0 2025-09-07T22:07:11,966 Fetching project page and analyzing links: https://www.piwheels.org/simple/tornado-cors/ 2025-09-07T22:07:11,967 Getting page https://www.piwheels.org/simple/tornado-cors/ 2025-09-07T22:07:11,969 Found index url https://www.piwheels.org/simple/ 2025-09-07T22:07:12,058 Fetched page https://www.piwheels.org/simple/tornado-cors/ as text/html 2025-09-07T22:07:12,060 Skipping link: No binaries permitted for tornado-cors: https://archive1.piwheels.org/simple/tornado-cors/tornado_cors-0.6.0-py3-none-any.whl#sha256=722769ec4cb6ef480fe309288f68f87b3580dc40d87a58777ae48f4a4c1b4002 (from https://www.piwheels.org/simple/tornado-cors/) 2025-09-07T22:07:12,061 Skipping link: No binaries permitted for tornado-cors: https://archive1.piwheels.org/simple/tornado-cors/tornado_cors-0.5.0-py3-none-any.whl#sha256=e6323bb062c57f25c655914354b038e63a6164a65b3676ec9ef24f951f346ce5 (from https://www.piwheels.org/simple/tornado-cors/) 2025-09-07T22:07:12,061 Skipping link: No binaries permitted for tornado-cors: https://archive1.piwheels.org/simple/tornado-cors/tornado_cors-0.4.0-py3-none-any.whl#sha256=12edbd2cb4e38edffa9c0cb4850b32840ec28f583150ce68598cfd427f763b59 (from https://www.piwheels.org/simple/tornado-cors/) 2025-09-07T22:07:12,061 Skipping link: No binaries permitted for tornado-cors: https://archive1.piwheels.org/simple/tornado-cors/tornado_cors-0.3.1-py3-none-any.whl#sha256=43b63ffde85594b17e7da0b5834605bb18a161b133bb35a36f9407b5133ab662 (from https://www.piwheels.org/simple/tornado-cors/) 2025-09-07T22:07:12,061 Skipping link: No binaries permitted for tornado-cors: https://archive1.piwheels.org/simple/tornado-cors/tornado_cors-0.3.0-py3-none-any.whl#sha256=4552c41f7a261f2cc22681bd22ce4ffc8e8f040d37c904f807658169cd39196d (from https://www.piwheels.org/simple/tornado-cors/) 2025-09-07T22:07:12,061 Skipping link: No binaries permitted for tornado-cors: https://archive1.piwheels.org/simple/tornado-cors/tornado_cors-0.2.0-py3-none-any.whl#sha256=d3ed2ab44ba9985dbc9dc6fc085408fe7a3259f7024c03593b7f5148baab001f (from https://www.piwheels.org/simple/tornado-cors/) 2025-09-07T22:07:12,062 Skipping link: No binaries permitted for tornado-cors: https://archive1.piwheels.org/simple/tornado-cors/tornado_cors-0.1.0-py3-none-any.whl#sha256=a63c6158e2d548fec5aa5c7815170f529e50085b02d4e6b18874c1cc45d1a5cd (from https://www.piwheels.org/simple/tornado-cors/) 2025-09-07T22:07:12,062 Skipping link: No binaries permitted for tornado-cors: https://archive1.piwheels.org/simple/tornado-cors/tornado_cors-0.0.2-py3-none-any.whl#sha256=55576bd74227da56705151a217ed0d7900581c3acad37840029baa848e9fd25c (from https://www.piwheels.org/simple/tornado-cors/) 2025-09-07T22:07:12,062 Skipping link: not a file: https://www.piwheels.org/simple/tornado-cors/ 2025-09-07T22:07:12,062 Skipping link: not a file: https://pypi.org/simple/tornado-cors/ 2025-09-07T22:07:12,087 Given no hashes to check 1 links for project 'tornado-cors': discarding no candidates 2025-09-07T22:07:12,088 Collecting tornado-cors==0.0.1 2025-09-07T22:07:12,089 Created temporary directory: /tmp/pip-unpack-li1w1__0 2025-09-07T22:07:12,228 Downloading tornado-cors-0.0.1.tar.gz (1.5 kB) 2025-09-07T22:07:12,245 Added tornado-cors==0.0.1 from https://files.pythonhosted.org/packages/d3/d1/fdba9c98c1556ceea47d1e8e99238cd95e37965349de4bbf3997113ccffe/tornado-cors-0.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-rb1q4_i4' 2025-09-07T22:07:12,247 Running setup.py (path:/tmp/pip-wheel-oyw079ny/tornado-cors_50eb8e338880472ca8f2dd00ba7822b9/setup.py) egg_info for package tornado-cors 2025-09-07T22:07:12,247 Created temporary directory: /tmp/pip-pip-egg-info-r4d4ny1o 2025-09-07T22:07:12,247 Preparing metadata (setup.py): started 2025-09-07T22:07:12,248 Running command python setup.py egg_info 2025-09-07T22:07:12,759 Traceback (most recent call last): 2025-09-07T22:07:12,761 File "", line 2, in 2025-09-07T22:07:12,761 exec(compile(''' 2025-09-07T22:07:12,761 ~~~~^^^^^^^^^^^^ 2025-09-07T22:07:12,761 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:07:12,761 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,761 ...<32 lines>... 2025-09-07T22:07:12,761 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:07:12,761 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,761 ''' % ('/tmp/pip-wheel-oyw079ny/tornado-cors_50eb8e338880472ca8f2dd00ba7822b9/setup.py',), "", "exec")) 2025-09-07T22:07:12,762 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,762 File "", line 35, in 2025-09-07T22:07:12,762 File "/tmp/pip-wheel-oyw079ny/tornado-cors_50eb8e338880472ca8f2dd00ba7822b9/setup.py", line 33, in 2025-09-07T22:07:12,762 install_requires=[requirement for requirement in readfile('requirements.txt').split('\n') if requirement], 2025-09-07T22:07:12,762 ~~~~~~~~^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,762 File "/tmp/pip-wheel-oyw079ny/tornado-cors_50eb8e338880472ca8f2dd00ba7822b9/setup.py", line 10, in readfile 2025-09-07T22:07:12,762 f = open(os.path.join(os.path.dirname(__file__), file_name)) 2025-09-07T22:07:12,763 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-oyw079ny/tornado-cors_50eb8e338880472ca8f2dd00ba7822b9/requirements.txt' 2025-09-07T22:07:12,846 ERROR: python setup.py egg_info exited with 1 2025-09-07T22:07:12,859 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T22:07:12,859 exec(compile('"'"''"'"''"'"' 2025-09-07T22:07:12,859 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:07:12,859 # 2025-09-07T22:07:12,859 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T22:07:12,859 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T22:07:12,859 # - It provides a clear error message when setuptools is not installed. 2025-09-07T22:07:12,859 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T22:07:12,859 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T22:07:12,859 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T22:07:12,859 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T22:07:12,859 import os, sys, tokenize, traceback 2025-09-07T22:07:12,859 2025-09-07T22:07:12,859 try: 2025-09-07T22:07:12,859 import setuptools 2025-09-07T22:07:12,859 except ImportError: 2025-09-07T22:07:12,859 print( 2025-09-07T22:07:12,859 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T22:07:12,859 "the build environment with exception:", 2025-09-07T22:07:12,859 file=sys.stderr, 2025-09-07T22:07:12,859 ) 2025-09-07T22:07:12,859 traceback.print_exc() 2025-09-07T22:07:12,859 sys.exit(1) 2025-09-07T22:07:12,859 2025-09-07T22:07:12,859 __file__ = %r 2025-09-07T22:07:12,859 sys.argv[0] = __file__ 2025-09-07T22:07:12,859 2025-09-07T22:07:12,859 if os.path.exists(__file__): 2025-09-07T22:07:12,859 filename = __file__ 2025-09-07T22:07:12,859 with tokenize.open(__file__) as f: 2025-09-07T22:07:12,859 setup_py_code = f.read() 2025-09-07T22:07:12,859 else: 2025-09-07T22:07:12,859 filename = "" 2025-09-07T22:07:12,859 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T22:07:12,859 2025-09-07T22:07:12,859 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:07:12,859 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-oyw079ny/tornado-cors_50eb8e338880472ca8f2dd00ba7822b9/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-r4d4ny1o[/] 2025-09-07T22:07:12,859 [bold magenta]cwd[/]: /tmp/pip-wheel-oyw079ny/tornado-cors_50eb8e338880472ca8f2dd00ba7822b9/ 2025-09-07T22:07:12,859 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T22:07:12,860 ERROR: metadata generation failed 2025-09-07T22:07:12,866 Exception information: 2025-09-07T22:07:12,866 Traceback (most recent call last): 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T22:07:12,866 call_subprocess( 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~^ 2025-09-07T22:07:12,866 args, 2025-09-07T22:07:12,866 ^^^^^ 2025-09-07T22:07:12,866 ...<2 lines>... 2025-09-07T22:07:12,866 spinner=spinner, 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 ) 2025-09-07T22:07:12,866 ^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T22:07:12,866 raise error 2025-09-07T22:07:12,866 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T22:07:12,866 2025-09-07T22:07:12,866 The above exception was the direct cause of the following exception: 2025-09-07T22:07:12,866 2025-09-07T22:07:12,866 Traceback (most recent call last): 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T22:07:12,866 status = _inner_run() 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T22:07:12,866 return self.run(options, args) 2025-09-07T22:07:12,866 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T22:07:12,866 return func(self, options, args) 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T22:07:12,866 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T22:07:12,866 result = self._result = resolver.resolve( 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:07:12,866 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 ) 2025-09-07T22:07:12,866 ^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T22:07:12,866 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T22:07:12,866 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T22:07:12,866 if not criterion.candidates: 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T22:07:12,866 return bool(self._sequence) 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T22:07:12,866 self._bool = any(self) 2025-09-07T22:07:12,866 ~~~^^^^^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T22:07:12,866 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T22:07:12,866 ^^^^^^^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T22:07:12,866 candidate = func() 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T22:07:12,866 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:07:12,866 link, template, name, version 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 ) 2025-09-07T22:07:12,866 ^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T22:07:12,866 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~^ 2025-09-07T22:07:12,866 link, 2025-09-07T22:07:12,866 ^^^^^ 2025-09-07T22:07:12,866 ...<3 lines>... 2025-09-07T22:07:12,866 version=version, 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 ) 2025-09-07T22:07:12,866 ^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T22:07:12,866 super().__init__( 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:07:12,866 link=link, 2025-09-07T22:07:12,866 ^^^^^^^^^^ 2025-09-07T22:07:12,866 ...<4 lines>... 2025-09-07T22:07:12,866 version=version, 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 ) 2025-09-07T22:07:12,866 ^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T22:07:12,866 self.dist = self._prepare() 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T22:07:12,866 dist = self._prepare_distribution() 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T22:07:12,866 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T22:07:12,866 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T22:07:12,866 dist = _get_prepared_distribution( 2025-09-07T22:07:12,866 req, 2025-09-07T22:07:12,866 ...<3 lines>... 2025-09-07T22:07:12,866 self.check_build_deps, 2025-09-07T22:07:12,866 ) 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T22:07:12,866 abstract_dist.prepare_distribution_metadata( 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:07:12,866 finder, build_isolation, check_build_deps 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 ) 2025-09-07T22:07:12,866 ^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T22:07:12,866 self.req.prepare_metadata() 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T22:07:12,866 self.metadata_directory = generate_metadata_legacy( 2025-09-07T22:07:12,866 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:07:12,866 build_env=self.build_env, 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 ...<3 lines>... 2025-09-07T22:07:12,866 details=details, 2025-09-07T22:07:12,866 ^^^^^^^^^^^^^^^^ 2025-09-07T22:07:12,866 ) 2025-09-07T22:07:12,866 ^ 2025-09-07T22:07:12,866 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T22:07:12,866 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T22:07:12,866 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T22:07:12,887 Removed tornado-cors==0.0.1 from https://files.pythonhosted.org/packages/d3/d1/fdba9c98c1556ceea47d1e8e99238cd95e37965349de4bbf3997113ccffe/tornado-cors-0.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-rb1q4_i4' 2025-09-07T22:07:12,887 Removed build tracker: '/tmp/pip-build-tracker-rb1q4_i4'