2025-09-13T16:52:59,922 Created temporary directory: /tmp/pip-build-tracker-bftyv441
2025-09-13T16:52:59,922 Initialized build tracking at /tmp/pip-build-tracker-bftyv441
2025-09-13T16:52:59,923 Created build tracker: /tmp/pip-build-tracker-bftyv441
2025-09-13T16:52:59,923 Entered build tracker: /tmp/pip-build-tracker-bftyv441
2025-09-13T16:52:59,923 Created temporary directory: /tmp/pip-wheel-nr5f_tcu
2025-09-13T16:52:59,926 Created temporary directory: /tmp/pip-ephem-wheel-cache-vualscc0
2025-09-13T16:52:59,984 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-13T16:52:59,987 2 location(s) to search for versions of mlx-llm-server:
2025-09-13T16:52:59,987 * https://pypi.org/simple/mlx-llm-server/
2025-09-13T16:52:59,987 * https://www.piwheels.org/simple/mlx-llm-server/
2025-09-13T16:52:59,987 Fetching project page and analyzing links: https://pypi.org/simple/mlx-llm-server/
2025-09-13T16:52:59,987 Getting page https://pypi.org/simple/mlx-llm-server/
2025-09-13T16:52:59,988 Found index url https://pypi.org/simple/
2025-09-13T16:53:00,134 Fetched page https://pypi.org/simple/mlx-llm-server/ as application/vnd.pypi.simple.v1+json
2025-09-13T16:53:00,140   Found link https://files.pythonhosted.org/packages/36/e9/4eac73cd0b7f34b16d3a4e971a6eada2ed29f7fe3fe2cb18214719d527f1/mlx-llm-server-0.1.2.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.2
2025-09-13T16:53:00,140   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/fd/0b/ee296cb4df572236fc714bd897c51f2c03986d6992da9702156be3168ef3/mlx_llm_server-0.1.2-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,141   Found link https://files.pythonhosted.org/packages/18/3f/2019028ff02164354a99799c804f07abef7fd31fb248bdf51dd449dd4f53/mlx-llm-server-0.1.3.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.3
2025-09-13T16:53:00,141   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/94/70/0e1bfe2cea1e4e96ed21f8d47c5c7d35bfe26d6a9c1326a421a9c12a5afd/mlx_llm_server-0.1.3-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,142   Found link https://files.pythonhosted.org/packages/74/7a/4c812a8a1f90369eff723fc8bf554a1ffd8a6ab0ece26d7a53fcb536b359/mlx-llm-server-0.1.4.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.4
2025-09-13T16:53:00,142   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/24/96/eb1c29c404db513b3fa4699edaec5c4a955a0d5d839093790bf9f02202e7/mlx_llm_server-0.1.4-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,142   Found link https://files.pythonhosted.org/packages/3a/a0/f10249c766c1e20395f4ac0af6155c08ce1944308b52e5d5d78627c5b42f/mlx-llm-server-0.1.5.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.5
2025-09-13T16:53:00,143   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/7a/2f/47a4259182cd785c1aa4c96fe47994efb194184c951f0ffe79503a8b8ea1/mlx_llm_server-0.1.5-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,143   Found link https://files.pythonhosted.org/packages/a3/c0/fe2335d11e24e48d8467c78326104903ed218043c674984fa3d8e55abb73/mlx-llm-server-0.1.6.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.6
2025-09-13T16:53:00,143   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/8c/d3/61e83db4e60d902db76bf0e1d92a16783f0b8c7271248eaf782ab41e9948/mlx_llm_server-0.1.6-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,144   Found link https://files.pythonhosted.org/packages/94/29/cf6c707c3879cbbad81970e47c83f6fc16d28feebc6e044e4633ed7a2ed4/mlx-llm-server-0.1.7.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.7
2025-09-13T16:53:00,144   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/7a/29/e30ae9cf0b3c184725c0286b26230bc5ac4de649ef7ce6d23c1039232cc8/mlx_llm_server-0.1.7-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,144   Found link https://files.pythonhosted.org/packages/bb/17/92db0cb193b629729fa3b8fa200af1c04522711282528fad14e0f2646352/mlx-llm-server-0.1.8.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.8
2025-09-13T16:53:00,145   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/11/1b/b85ddc0b75dcb230b9e83040738b15eedfc3d659ff42e7c8748543f31e67/mlx_llm_server-0.1.8-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,145   Found link https://files.pythonhosted.org/packages/27/ad/2eab02d91232f45b22c52a3ed7bc4f50482d41603129c96ef54c86146382/mlx-llm-server-0.1.9.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.9
2025-09-13T16:53:00,146   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/e6/c9/afab2b4767d969ff687f09f85eb74d50bd4cc49aaa9da2d17a344dfa7cda/mlx_llm_server-0.1.9-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,146   Found link https://files.pythonhosted.org/packages/da/4a/94d3dd245ba746122eb8974008c38078ac25acda464ff4ad7ad90b77e742/mlx-llm-server-0.1.10.tar.gz (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10), version: 0.1.10
2025-09-13T16:53:00,146   Skipping link: No binaries permitted for mlx-llm-server: https://files.pythonhosted.org/packages/47/d8/ff2afff2d57e66a9c6d46ad961ba35a279a42bbb22d08f754039132938fb/mlx_llm_server-0.1.10-py3-none-any.whl (from https://pypi.org/simple/mlx-llm-server/) (requires-python:>=3.10)
2025-09-13T16:53:00,147 Fetching project page and analyzing links: https://www.piwheels.org/simple/mlx-llm-server/
2025-09-13T16:53:00,147 Getting page https://www.piwheels.org/simple/mlx-llm-server/
2025-09-13T16:53:00,149 Found index url https://www.piwheels.org/simple/
2025-09-13T16:53:00,253 Fetched page https://www.piwheels.org/simple/mlx-llm-server/ as text/html
2025-09-13T16:53:00,254 Skipping link: not a file: https://www.piwheels.org/simple/mlx-llm-server/
2025-09-13T16:53:00,254 Skipping link: not a file: https://pypi.org/simple/mlx-llm-server/
2025-09-13T16:53:00,283 Given no hashes to check 1 links for project 'mlx-llm-server': discarding no candidates
2025-09-13T16:53:00,285 Collecting mlx-llm-server==0.1.2
2025-09-13T16:53:00,286   Created temporary directory: /tmp/pip-unpack-77mz0k2f
2025-09-13T16:53:00,424   Downloading mlx-llm-server-0.1.2.tar.gz (5.3 kB)
2025-09-13T16:53:00,450   Added mlx-llm-server==0.1.2 from https://files.pythonhosted.org/packages/36/e9/4eac73cd0b7f34b16d3a4e971a6eada2ed29f7fe3fe2cb18214719d527f1/mlx-llm-server-0.1.2.tar.gz to build tracker '/tmp/pip-build-tracker-bftyv441'
2025-09-13T16:53:00,451   Running setup.py (path:/tmp/pip-wheel-nr5f_tcu/mlx-llm-server_baf4686c8f5342cab1dba35df33eeba8/setup.py) egg_info for package mlx-llm-server
2025-09-13T16:53:00,451   Created temporary directory: /tmp/pip-pip-egg-info-d5c5wshc
2025-09-13T16:53:00,452   Preparing metadata (setup.py): started
2025-09-13T16:53:00,452   Running command python setup.py egg_info
2025-09-13T16:53:00,994   /tmp/pip-wheel-nr5f_tcu/mlx-llm-server_baf4686c8f5342cab1dba35df33eeba8/setup.py:2: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
2025-09-13T16:53:00,995     import pkg_resources
2025-09-13T16:53:01,272   Traceback (most recent call last):
2025-09-13T16:53:01,273     File "<string>", line 2, in <module>
2025-09-13T16:53:01,273       exec(compile('''
2025-09-13T16:53:01,273       ~~~~^^^^^^^^^^^^
2025-09-13T16:53:01,274       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-13T16:53:01,274       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,274       ...<32 lines>...
2025-09-13T16:53:01,274       exec(compile(setup_py_code, filename, "exec"))
2025-09-13T16:53:01,274       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,274       ''' % ('/tmp/pip-wheel-nr5f_tcu/mlx-llm-server_baf4686c8f5342cab1dba35df33eeba8/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-13T16:53:01,274       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,275     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-13T16:53:01,275     File "/tmp/pip-wheel-nr5f_tcu/mlx-llm-server_baf4686c8f5342cab1dba35df33eeba8/setup.py", line 9, in <module>
2025-09-13T16:53:01,275       with open(this_directory / "requirements.txt") as fid:
2025-09-13T16:53:01,275            ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,275   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-nr5f_tcu/mlx-llm-server_baf4686c8f5342cab1dba35df33eeba8/requirements.txt'
2025-09-13T16:53:01,369   ERROR: python setup.py egg_info exited with 1
2025-09-13T16:53:01,381   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-13T16:53:01,381   exec(compile('"'"''"'"''"'"'
2025-09-13T16:53:01,381   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-13T16:53:01,381   #
2025-09-13T16:53:01,381   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-13T16:53:01,381   #   import from `distutils.core` to work with newer packaging standards.
2025-09-13T16:53:01,381   # - It provides a clear error message when setuptools is not installed.
2025-09-13T16:53:01,381   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-13T16:53:01,381   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-13T16:53:01,381   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-13T16:53:01,381   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-13T16:53:01,381   import os, sys, tokenize, traceback
2025-09-13T16:53:01,381   
2025-09-13T16:53:01,381   try:
2025-09-13T16:53:01,381       import setuptools
2025-09-13T16:53:01,381   except ImportError:
2025-09-13T16:53:01,381       print(
2025-09-13T16:53:01,381           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-13T16:53:01,381           "the build environment with exception:",
2025-09-13T16:53:01,381           file=sys.stderr,
2025-09-13T16:53:01,381       )
2025-09-13T16:53:01,381       traceback.print_exc()
2025-09-13T16:53:01,381       sys.exit(1)
2025-09-13T16:53:01,381   
2025-09-13T16:53:01,381   __file__ = %r
2025-09-13T16:53:01,381   sys.argv[0] = __file__
2025-09-13T16:53:01,381   
2025-09-13T16:53:01,381   if os.path.exists(__file__):
2025-09-13T16:53:01,381       filename = __file__
2025-09-13T16:53:01,381       with tokenize.open(__file__) as f:
2025-09-13T16:53:01,381           setup_py_code = f.read()
2025-09-13T16:53:01,381   else:
2025-09-13T16:53:01,381       filename = "<auto-generated setuptools caller>"
2025-09-13T16:53:01,381       setup_py_code = "from setuptools import setup; setup()"
2025-09-13T16:53:01,381   
2025-09-13T16:53:01,381   exec(compile(setup_py_code, filename, "exec"))
2025-09-13T16:53:01,381   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-nr5f_tcu/mlx-llm-server_baf4686c8f5342cab1dba35df33eeba8/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-d5c5wshc[/]
2025-09-13T16:53:01,381   [bold magenta]cwd[/]: /tmp/pip-wheel-nr5f_tcu/mlx-llm-server_baf4686c8f5342cab1dba35df33eeba8/
2025-09-13T16:53:01,381   Preparing metadata (setup.py): finished with status 'error'
2025-09-13T16:53:01,382 ERROR: metadata generation failed
2025-09-13T16:53:01,388 Exception information:
2025-09-13T16:53:01,388 Traceback (most recent call last):
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-13T16:53:01,388     call_subprocess(
2025-09-13T16:53:01,388     ~~~~~~~~~~~~~~~^
2025-09-13T16:53:01,388         args,
2025-09-13T16:53:01,388         ^^^^^
2025-09-13T16:53:01,388     ...<2 lines>...
2025-09-13T16:53:01,388         spinner=spinner,
2025-09-13T16:53:01,388         ^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388     )
2025-09-13T16:53:01,388     ^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-13T16:53:01,388     raise error
2025-09-13T16:53:01,388 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-13T16:53:01,388 
2025-09-13T16:53:01,388 The above exception was the direct cause of the following exception:
2025-09-13T16:53:01,388 
2025-09-13T16:53:01,388 Traceback (most recent call last):
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-13T16:53:01,388     status = _inner_run()
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-13T16:53:01,388     return self.run(options, args)
2025-09-13T16:53:01,388            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-13T16:53:01,388     return func(self, options, args)
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-13T16:53:01,388     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-13T16:53:01,388     result = self._result = resolver.resolve(
2025-09-13T16:53:01,388                             ~~~~~~~~~~~~~~~~^
2025-09-13T16:53:01,388         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-13T16:53:01,388         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388     )
2025-09-13T16:53:01,388     ^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-13T16:53:01,388     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-13T16:53:01,388     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-13T16:53:01,388     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-13T16:53:01,388     if not criterion.candidates:
2025-09-13T16:53:01,388            ^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-13T16:53:01,388     return bool(self._sequence)
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-13T16:53:01,388     self._bool = any(self)
2025-09-13T16:53:01,388                  ~~~^^^^^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-13T16:53:01,388     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-13T16:53:01,388                        ^^^^^^^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-13T16:53:01,388     candidate = func()
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-13T16:53:01,388     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-13T16:53:01,388                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-13T16:53:01,388         link, template, name, version
2025-09-13T16:53:01,388         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388     )
2025-09-13T16:53:01,388     ^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-13T16:53:01,388     self._link_candidate_cache[link] = LinkCandidate(
2025-09-13T16:53:01,388                                        ~~~~~~~~~~~~~^
2025-09-13T16:53:01,388         link,
2025-09-13T16:53:01,388         ^^^^^
2025-09-13T16:53:01,388     ...<3 lines>...
2025-09-13T16:53:01,388         version=version,
2025-09-13T16:53:01,388         ^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388     )
2025-09-13T16:53:01,388     ^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-13T16:53:01,388     super().__init__(
2025-09-13T16:53:01,388     ~~~~~~~~~~~~~~~~^
2025-09-13T16:53:01,388         link=link,
2025-09-13T16:53:01,388         ^^^^^^^^^^
2025-09-13T16:53:01,388     ...<4 lines>...
2025-09-13T16:53:01,388         version=version,
2025-09-13T16:53:01,388         ^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388     )
2025-09-13T16:53:01,388     ^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-13T16:53:01,388     self.dist = self._prepare()
2025-09-13T16:53:01,388                 ~~~~~~~~~~~~~^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-13T16:53:01,388     dist = self._prepare_distribution()
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-13T16:53:01,388     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-13T16:53:01,388            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-13T16:53:01,388     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-13T16:53:01,388            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-13T16:53:01,388     dist = _get_prepared_distribution(
2025-09-13T16:53:01,388         req,
2025-09-13T16:53:01,388     ...<3 lines>...
2025-09-13T16:53:01,388         self.check_build_deps,
2025-09-13T16:53:01,388     )
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-13T16:53:01,388     abstract_dist.prepare_distribution_metadata(
2025-09-13T16:53:01,388     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-13T16:53:01,388         finder, build_isolation, check_build_deps
2025-09-13T16:53:01,388         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388     )
2025-09-13T16:53:01,388     ^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-13T16:53:01,388     self.req.prepare_metadata()
2025-09-13T16:53:01,388     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-13T16:53:01,388     self.metadata_directory = generate_metadata_legacy(
2025-09-13T16:53:01,388                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-13T16:53:01,388         build_env=self.build_env,
2025-09-13T16:53:01,388         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388     ...<3 lines>...
2025-09-13T16:53:01,388         details=details,
2025-09-13T16:53:01,388         ^^^^^^^^^^^^^^^^
2025-09-13T16:53:01,388     )
2025-09-13T16:53:01,388     ^
2025-09-13T16:53:01,388   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-13T16:53:01,388     raise MetadataGenerationFailed(package_details=details) from error
2025-09-13T16:53:01,388 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-13T16:53:01,411 Removed mlx-llm-server==0.1.2 from https://files.pythonhosted.org/packages/36/e9/4eac73cd0b7f34b16d3a4e971a6eada2ed29f7fe3fe2cb18214719d527f1/mlx-llm-server-0.1.2.tar.gz from build tracker '/tmp/pip-build-tracker-bftyv441'
2025-09-13T16:53:01,411 Removed build tracker: '/tmp/pip-build-tracker-bftyv441'