2025-09-04T17:13:17,233 Created temporary directory: /tmp/pip-build-tracker-diifmnis
2025-09-04T17:13:17,233 Initialized build tracking at /tmp/pip-build-tracker-diifmnis
2025-09-04T17:13:17,234 Created build tracker: /tmp/pip-build-tracker-diifmnis
2025-09-04T17:13:17,234 Entered build tracker: /tmp/pip-build-tracker-diifmnis
2025-09-04T17:13:17,234 Created temporary directory: /tmp/pip-wheel-okwgk1ww
2025-09-04T17:13:17,237 Created temporary directory: /tmp/pip-ephem-wheel-cache-evcb1nvy
2025-09-04T17:13:17,297 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-04T17:13:17,299 2 location(s) to search for versions of mpegdash:
2025-09-04T17:13:17,299 * https://pypi.org/simple/mpegdash/
2025-09-04T17:13:17,299 * https://www.piwheels.org/simple/mpegdash/
2025-09-04T17:13:17,300 Fetching project page and analyzing links: https://pypi.org/simple/mpegdash/
2025-09-04T17:13:17,300 Getting page https://pypi.org/simple/mpegdash/
2025-09-04T17:13:17,301 Found index url https://pypi.org/simple/
2025-09-04T17:13:17,449 Fetched page https://pypi.org/simple/mpegdash/ as application/vnd.pypi.simple.v1+json
2025-09-04T17:13:17,454   Skipping link: No binaries permitted for mpegdash: https://files.pythonhosted.org/packages/dd/c8/c7970b9c7d13ab3c7333c059621f5a7bbe943da00592c40e0e1b86f8bcd8/mpegdash-0.1.0-py2-none-any.whl (from https://pypi.org/simple/mpegdash/)
2025-09-04T17:13:17,455   Found link https://files.pythonhosted.org/packages/aa/dc/fcb816e63b34353a3a94f8bcfa096ca4e91702e5c8eacd821ed6490a9694/mpegdash-0.1.4.tar.gz (from https://pypi.org/simple/mpegdash/), version: 0.1.4
2025-09-04T17:13:17,455   Skipping link: No binaries permitted for mpegdash: https://files.pythonhosted.org/packages/6a/d7/bec868676ed4157139f2092e5fdb81bfdfed79505c2aa0bae92ffea22f7b/mpegdash-0.1.5-py2.py3-none-any.whl (from https://pypi.org/simple/mpegdash/)
2025-09-04T17:13:17,455   Found link https://files.pythonhosted.org/packages/08/5c/00aa4d51301644aecaf1d72f55df33f69437483356b94262690248fe53a7/mpegdash-0.1.5.tar.gz (from https://pypi.org/simple/mpegdash/), version: 0.1.5
2025-09-04T17:13:17,456   Skipping link: No binaries permitted for mpegdash: https://files.pythonhosted.org/packages/78/0b/ce0b16fd51ea4b366c251714a0e77cb4b032c258d050fe3b0066570b2416/mpegdash-0.2.0-py2-none-any.whl (from https://pypi.org/simple/mpegdash/)
2025-09-04T17:13:17,456   Skipping link: No binaries permitted for mpegdash: https://files.pythonhosted.org/packages/76/58/cfbe11792413fceac1e0906510c500b66670fe8e40540c5aa5c738df2928/mpegdash-0.2.0-py3-none-any.whl (from https://pypi.org/simple/mpegdash/)
2025-09-04T17:13:17,457   Found link https://files.pythonhosted.org/packages/37/9c/8fc4d32078b77746100e8b93d82c01e0e5982d96bdb3103de93cc6a1eb50/mpegdash-0.2.0.tar.gz (from https://pypi.org/simple/mpegdash/), version: 0.2.0
2025-09-04T17:13:17,457   Skipping link: No binaries permitted for mpegdash: https://files.pythonhosted.org/packages/95/33/95da2d7f2c24e14126e229b83e167771aa12081d845cdd8f80d08bd54e55/mpegdash-0.3.0-py3-none-any.whl (from https://pypi.org/simple/mpegdash/)
2025-09-04T17:13:17,457   Found link https://files.pythonhosted.org/packages/7f/b8/950bdfeb04fe01b2832e60b94f8482e564e5c2c2b10cd5c6e5789ee04bc1/mpegdash-0.3.0.tar.gz (from https://pypi.org/simple/mpegdash/), version: 0.3.0
2025-09-04T17:13:17,458   Skipping link: No binaries permitted for mpegdash: https://files.pythonhosted.org/packages/1d/3b/d671a1a51d3fa6e46931cc0eca614107ec98d1775c9042b8b182d86b3189/mpegdash-0.3.1-py3-none-any.whl (from https://pypi.org/simple/mpegdash/)
2025-09-04T17:13:17,458   Found link https://files.pythonhosted.org/packages/0b/ef/da88735b0284b3dd0125ddb67048a7dfa54005da9e61afdc62b664e7571c/mpegdash-0.3.1.tar.gz (from https://pypi.org/simple/mpegdash/), version: 0.3.1
2025-09-04T17:13:17,459   Skipping link: No binaries permitted for mpegdash: https://files.pythonhosted.org/packages/ab/1a/5be778993af7c2079e7a24dc208424af6fe1b6392dfaac268a8cf42ba842/mpegdash-0.4.0-py3-none-any.whl (from https://pypi.org/simple/mpegdash/)
2025-09-04T17:13:17,459   Found link https://files.pythonhosted.org/packages/0b/21/59d355a976cb924d050176a9430bbea75851eeb03cbd281b3eb1a14ae1e9/mpegdash-0.4.0.tar.gz (from https://pypi.org/simple/mpegdash/), version: 0.4.0
2025-09-04T17:13:17,460 Fetching project page and analyzing links: https://www.piwheels.org/simple/mpegdash/
2025-09-04T17:13:17,460 Getting page https://www.piwheels.org/simple/mpegdash/
2025-09-04T17:13:17,462 Found index url https://www.piwheels.org/simple/
2025-09-04T17:13:17,558 Fetched page https://www.piwheels.org/simple/mpegdash/ as text/html
2025-09-04T17:13:17,561   Skipping link: No binaries permitted for mpegdash: https://www.piwheels.org/simple/mpegdash/mpegdash-0.4.0-py3-none-any.whl#sha256=c94e0282334c6517b62c161cb4ab1db7e31f4c24f8c650d231ea7c44e553eb61 (from https://www.piwheels.org/simple/mpegdash/)
2025-09-04T17:13:17,561   Skipping link: No binaries permitted for mpegdash: https://archive1.piwheels.org/simple/mpegdash/mpegdash-0.3.1-py3-none-any.whl#sha256=8f455834a4739a73b22a00ee0b9578ff9e1a0a34573078330876a8403cd99144 (from https://www.piwheels.org/simple/mpegdash/)
2025-09-04T17:13:17,561   Skipping link: No binaries permitted for mpegdash: https://archive1.piwheels.org/simple/mpegdash/mpegdash-0.3.0-py3-none-any.whl#sha256=3c2eb90201d509a530dd1ea1d475ca6e5b40643be920b655608332ad202833c4 (from https://www.piwheels.org/simple/mpegdash/)
2025-09-04T17:13:17,561   Skipping link: No binaries permitted for mpegdash: https://archive1.piwheels.org/simple/mpegdash/mpegdash-0.2.0-py3-none-any.whl#sha256=5fe2046ee43591a999967c20790be57c54231d7e57321ef7728e89bc093df250 (from https://www.piwheels.org/simple/mpegdash/)
2025-09-04T17:13:17,561   Skipping link: No binaries permitted for mpegdash: https://archive1.piwheels.org/simple/mpegdash/mpegdash-0.1.5-py2.py3-none-any.whl#sha256=002f2375af6c0ce9c9f3501d05694564b3643067cd0ec3cdd30a7ddb86ee49d5 (from https://www.piwheels.org/simple/mpegdash/)
2025-09-04T17:13:17,561 Skipping link: not a file: https://www.piwheels.org/simple/mpegdash/
2025-09-04T17:13:17,562 Skipping link: not a file: https://pypi.org/simple/mpegdash/
2025-09-04T17:13:17,587 Given no hashes to check 1 links for project 'mpegdash': discarding no candidates
2025-09-04T17:13:17,588 Collecting mpegdash==0.1.4
2025-09-04T17:13:17,590   Created temporary directory: /tmp/pip-unpack-uyg6kdca
2025-09-04T17:13:17,726   Downloading mpegdash-0.1.4.tar.gz (7.1 kB)
2025-09-04T17:13:17,750   Added mpegdash==0.1.4 from https://files.pythonhosted.org/packages/aa/dc/fcb816e63b34353a3a94f8bcfa096ca4e91702e5c8eacd821ed6490a9694/mpegdash-0.1.4.tar.gz to build tracker '/tmp/pip-build-tracker-diifmnis'
2025-09-04T17:13:17,751   Running setup.py (path:/tmp/pip-wheel-okwgk1ww/mpegdash_f8c43a035fae4e09b503af782f671359/setup.py) egg_info for package mpegdash
2025-09-04T17:13:17,751   Created temporary directory: /tmp/pip-pip-egg-info-81vjp8bw
2025-09-04T17:13:17,752   Preparing metadata (setup.py): started
2025-09-04T17:13:17,752   Running command python setup.py egg_info
2025-09-04T17:13:18,265   Traceback (most recent call last):
2025-09-04T17:13:18,267     File "<string>", line 2, in <module>
2025-09-04T17:13:18,267       exec(compile('''
2025-09-04T17:13:18,267       ~~~~^^^^^^^^^^^^
2025-09-04T17:13:18,267       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-04T17:13:18,267       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,267       ...<32 lines>...
2025-09-04T17:13:18,267       exec(compile(setup_py_code, filename, "exec"))
2025-09-04T17:13:18,267       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,268       ''' % ('/tmp/pip-wheel-okwgk1ww/mpegdash_f8c43a035fae4e09b503af782f671359/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-04T17:13:18,268       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,268     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-04T17:13:18,268     File "/tmp/pip-wheel-okwgk1ww/mpegdash_f8c43a035fae4e09b503af782f671359/setup.py", line 8, in <module>
2025-09-04T17:13:18,268       install_reqs = [req for req in open(abspath(join(dirname(__file__), 'requirements.txt')))]
2025-09-04T17:13:18,268                                      ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,268   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-okwgk1ww/mpegdash_f8c43a035fae4e09b503af782f671359/requirements.txt'
2025-09-04T17:13:18,353   ERROR: python setup.py egg_info exited with 1
2025-09-04T17:13:18,366   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-04T17:13:18,366   exec(compile('"'"''"'"''"'"'
2025-09-04T17:13:18,366   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-04T17:13:18,366   #
2025-09-04T17:13:18,366   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-04T17:13:18,366   #   import from `distutils.core` to work with newer packaging standards.
2025-09-04T17:13:18,366   # - It provides a clear error message when setuptools is not installed.
2025-09-04T17:13:18,366   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-04T17:13:18,366   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-04T17:13:18,366   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-04T17:13:18,366   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-04T17:13:18,366   import os, sys, tokenize, traceback
2025-09-04T17:13:18,366   
2025-09-04T17:13:18,366   try:
2025-09-04T17:13:18,366       import setuptools
2025-09-04T17:13:18,366   except ImportError:
2025-09-04T17:13:18,366       print(
2025-09-04T17:13:18,366           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-04T17:13:18,366           "the build environment with exception:",
2025-09-04T17:13:18,366           file=sys.stderr,
2025-09-04T17:13:18,366       )
2025-09-04T17:13:18,366       traceback.print_exc()
2025-09-04T17:13:18,366       sys.exit(1)
2025-09-04T17:13:18,366   
2025-09-04T17:13:18,366   __file__ = %r
2025-09-04T17:13:18,366   sys.argv[0] = __file__
2025-09-04T17:13:18,366   
2025-09-04T17:13:18,366   if os.path.exists(__file__):
2025-09-04T17:13:18,366       filename = __file__
2025-09-04T17:13:18,366       with tokenize.open(__file__) as f:
2025-09-04T17:13:18,366           setup_py_code = f.read()
2025-09-04T17:13:18,366   else:
2025-09-04T17:13:18,366       filename = "<auto-generated setuptools caller>"
2025-09-04T17:13:18,366       setup_py_code = "from setuptools import setup; setup()"
2025-09-04T17:13:18,366   
2025-09-04T17:13:18,366   exec(compile(setup_py_code, filename, "exec"))
2025-09-04T17:13:18,366   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-okwgk1ww/mpegdash_f8c43a035fae4e09b503af782f671359/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-81vjp8bw[/]
2025-09-04T17:13:18,366   [bold magenta]cwd[/]: /tmp/pip-wheel-okwgk1ww/mpegdash_f8c43a035fae4e09b503af782f671359/
2025-09-04T17:13:18,366   Preparing metadata (setup.py): finished with status 'error'
2025-09-04T17:13:18,367 ERROR: metadata generation failed
2025-09-04T17:13:18,373 Exception information:
2025-09-04T17:13:18,373 Traceback (most recent call last):
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-04T17:13:18,373     call_subprocess(
2025-09-04T17:13:18,373     ~~~~~~~~~~~~~~~^
2025-09-04T17:13:18,373         args,
2025-09-04T17:13:18,373         ^^^^^
2025-09-04T17:13:18,373     ...<2 lines>...
2025-09-04T17:13:18,373         spinner=spinner,
2025-09-04T17:13:18,373         ^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373     )
2025-09-04T17:13:18,373     ^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-04T17:13:18,373     raise error
2025-09-04T17:13:18,373 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-04T17:13:18,373 
2025-09-04T17:13:18,373 The above exception was the direct cause of the following exception:
2025-09-04T17:13:18,373 
2025-09-04T17:13:18,373 Traceback (most recent call last):
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-04T17:13:18,373     status = _inner_run()
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-04T17:13:18,373     return self.run(options, args)
2025-09-04T17:13:18,373            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-04T17:13:18,373     return func(self, options, args)
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-04T17:13:18,373     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-04T17:13:18,373     result = self._result = resolver.resolve(
2025-09-04T17:13:18,373                             ~~~~~~~~~~~~~~~~^
2025-09-04T17:13:18,373         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-04T17:13:18,373         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373     )
2025-09-04T17:13:18,373     ^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-04T17:13:18,373     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-04T17:13:18,373     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-04T17:13:18,373     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-04T17:13:18,373     if not criterion.candidates:
2025-09-04T17:13:18,373            ^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-04T17:13:18,373     return bool(self._sequence)
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-04T17:13:18,373     self._bool = any(self)
2025-09-04T17:13:18,373                  ~~~^^^^^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-04T17:13:18,373     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-04T17:13:18,373                        ^^^^^^^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-04T17:13:18,373     candidate = func()
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-04T17:13:18,373     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-04T17:13:18,373                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-04T17:13:18,373         link, template, name, version
2025-09-04T17:13:18,373         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373     )
2025-09-04T17:13:18,373     ^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-04T17:13:18,373     self._link_candidate_cache[link] = LinkCandidate(
2025-09-04T17:13:18,373                                        ~~~~~~~~~~~~~^
2025-09-04T17:13:18,373         link,
2025-09-04T17:13:18,373         ^^^^^
2025-09-04T17:13:18,373     ...<3 lines>...
2025-09-04T17:13:18,373         version=version,
2025-09-04T17:13:18,373         ^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373     )
2025-09-04T17:13:18,373     ^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-04T17:13:18,373     super().__init__(
2025-09-04T17:13:18,373     ~~~~~~~~~~~~~~~~^
2025-09-04T17:13:18,373         link=link,
2025-09-04T17:13:18,373         ^^^^^^^^^^
2025-09-04T17:13:18,373     ...<4 lines>...
2025-09-04T17:13:18,373         version=version,
2025-09-04T17:13:18,373         ^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373     )
2025-09-04T17:13:18,373     ^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-04T17:13:18,373     self.dist = self._prepare()
2025-09-04T17:13:18,373                 ~~~~~~~~~~~~~^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-04T17:13:18,373     dist = self._prepare_distribution()
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-04T17:13:18,373     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-04T17:13:18,373            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-04T17:13:18,373     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-04T17:13:18,373            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-04T17:13:18,373     dist = _get_prepared_distribution(
2025-09-04T17:13:18,373         req,
2025-09-04T17:13:18,373     ...<3 lines>...
2025-09-04T17:13:18,373         self.check_build_deps,
2025-09-04T17:13:18,373     )
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-04T17:13:18,373     abstract_dist.prepare_distribution_metadata(
2025-09-04T17:13:18,373     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-04T17:13:18,373         finder, build_isolation, check_build_deps
2025-09-04T17:13:18,373         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373     )
2025-09-04T17:13:18,373     ^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-04T17:13:18,373     self.req.prepare_metadata()
2025-09-04T17:13:18,373     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-04T17:13:18,373     self.metadata_directory = generate_metadata_legacy(
2025-09-04T17:13:18,373                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-04T17:13:18,373         build_env=self.build_env,
2025-09-04T17:13:18,373         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373     ...<3 lines>...
2025-09-04T17:13:18,373         details=details,
2025-09-04T17:13:18,373         ^^^^^^^^^^^^^^^^
2025-09-04T17:13:18,373     )
2025-09-04T17:13:18,373     ^
2025-09-04T17:13:18,373   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-04T17:13:18,373     raise MetadataGenerationFailed(package_details=details) from error
2025-09-04T17:13:18,373 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-04T17:13:18,395 Removed mpegdash==0.1.4 from https://files.pythonhosted.org/packages/aa/dc/fcb816e63b34353a3a94f8bcfa096ca4e91702e5c8eacd821ed6490a9694/mpegdash-0.1.4.tar.gz from build tracker '/tmp/pip-build-tracker-diifmnis'
2025-09-04T17:13:18,395 Removed build tracker: '/tmp/pip-build-tracker-diifmnis'