2025-09-10T05:40:05,734 Created temporary directory: /tmp/pip-build-tracker-deie7i9n 2025-09-10T05:40:05,734 Initialized build tracking at /tmp/pip-build-tracker-deie7i9n 2025-09-10T05:40:05,734 Created build tracker: /tmp/pip-build-tracker-deie7i9n 2025-09-10T05:40:05,734 Entered build tracker: /tmp/pip-build-tracker-deie7i9n 2025-09-10T05:40:05,735 Created temporary directory: /tmp/pip-wheel-_0fc1p1t 2025-09-10T05:40:05,738 Created temporary directory: /tmp/pip-ephem-wheel-cache-4q1nwkgh 2025-09-10T05:40:05,796 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-10T05:40:05,799 2 location(s) to search for versions of mdkit: 2025-09-10T05:40:05,799 * https://pypi.org/simple/mdkit/ 2025-09-10T05:40:05,799 * https://www.piwheels.org/simple/mdkit/ 2025-09-10T05:40:05,799 Fetching project page and analyzing links: https://pypi.org/simple/mdkit/ 2025-09-10T05:40:05,799 Getting page https://pypi.org/simple/mdkit/ 2025-09-10T05:40:05,800 Found index url https://pypi.org/simple/ 2025-09-10T05:40:06,007 Fetched page https://pypi.org/simple/mdkit/ as application/vnd.pypi.simple.v1+json 2025-09-10T05:40:06,015 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/9c/b8/f293bf2eeca72e5a050283047ee20cbcc2b972376705bca7c4e925244d0a/mdkit-0.0.2-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,015 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/62/a4/1b6370bcc018a8a7ce1f8c60a3322db26c40329e1b01d6617de0b5a22b44/mdkit-0.0.3-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,016 Found link https://files.pythonhosted.org/packages/64/9d/8b8fb7ef0077654819a359fd74356af57a10e524706972e4314741136b09/mdkit-0.0.3.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.0.3 2025-09-10T05:40:06,016 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/9a/37/5c17b7e1f5f199f572851128d3518a20df9126224712da2b48e51754d3f6/mdkit-0.0.4-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,016 Found link https://files.pythonhosted.org/packages/31/87/39c58b866aac91c0c9019bc4de9c97b0f368194931fa352287fad584aa84/mdkit-0.0.4.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.0.4 2025-09-10T05:40:06,017 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/21/01/f31ac03a76f18ae33a4952a6f037a21ca4ce024e076fcd687ee6c615d4a6/mdkit-0.0.5-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,017 Found link https://files.pythonhosted.org/packages/ee/49/0cde749be1c651a734898f0f7806b5b7e25026f85367cdfa7b0ad24162be/mdkit-0.0.5.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.0.5 2025-09-10T05:40:06,018 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/8d/db/84dd6055366760d2c4cf428bc7d25d856448dd5aad6deb05e3f6cac98c7e/mdkit-0.0.6-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,018 Found link https://files.pythonhosted.org/packages/c0/2f/5d5fb0476e1e92c1b44c9e96d2efcea253394cd9d79856e6fe80f22f7125/mdkit-0.0.6.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.0.6 2025-09-10T05:40:06,019 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/f3/23/b196a591aa2d1b207637320d88c0570ebcd94493674f12ee29e6e2469264/mdkit-0.0.7-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,019 Found link https://files.pythonhosted.org/packages/f3/31/26ebe472884fbff698ca97a4a8518fcc51a9fa96447ae41b7c7d79a8252b/mdkit-0.0.7.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.0.7 2025-09-10T05:40:06,019 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/ac/45/a6843a76b19b288b43b41b682b94840ed91088f1ed26e05af67ae21e1416/mdkit-0.0.8-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,020 Found link https://files.pythonhosted.org/packages/a8/c3/0d770b304c6584e766b2839c92b86973a3ad36653791f347c177635925e3/mdkit-0.0.8.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.0.8 2025-09-10T05:40:06,020 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/c5/30/51e3292a9f65b58aa6f46790427eab0c48b618769b85a0df5f098ba2a568/mdkit-0.0.9-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,021 Found link https://files.pythonhosted.org/packages/7b/a5/e554918c3ebf01dce28869c3b7c55f14a39c41e96bb7499ca5901a989742/mdkit-0.0.9.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.0.9 2025-09-10T05:40:06,021 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/ed/d9/5f3e33736edb2fdc0e82f10d68b5efa4f2f7ae28bbf98780288fa62ea143/mdkit-0.1.0-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,021 Found link https://files.pythonhosted.org/packages/0f/56/ad78e3fe891a6ee6aa6fecc4fc56340e20e461b1c9e6f4cab0e9c2e5291c/mdkit-0.1.0.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.1.0 2025-09-10T05:40:06,022 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/90/bc/98f50ae9c71f91144d11480f72aceaaf48cd3a2faa7b1a9f6bef06b1d2fc/mdkit-0.1.1-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,022 Found link https://files.pythonhosted.org/packages/86/e6/e88ef8468d01df8688e45ac4315c57c4333d7a2867641c55d429529c4212/mdkit-0.1.1.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.1.1 2025-09-10T05:40:06,023 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/5d/15/6378553e8993f9cc44a469e19552701801b3ee3d0d36284eb5f7e497e36d/mdkit-0.1.2-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,023 Found link https://files.pythonhosted.org/packages/87/c3/8cde916b579f5c7a27f58ce77b9e78378134a28d3b54999bd7ad814fbcf0/mdkit-0.1.2.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.1.2 2025-09-10T05:40:06,023 Skipping link: No binaries permitted for mdkit: https://files.pythonhosted.org/packages/f9/12/240a45f6c58f9adc429aa31d15775e22e606217bddd0d48672188c02e812/mdkit-0.1.3-py2-none-any.whl (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,024 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/a3/9e/08ff8611d58121d4577bd00dd54eb74010500980d6815567f9277e8fc0bb/mdkit-0.1.3-py2.7.egg (from https://pypi.org/simple/mdkit/) 2025-09-10T05:40:06,024 Found link https://files.pythonhosted.org/packages/37/31/ae65209a50679798c5dc29f42e4f613cc6e5b7eb2e822d6f382731162593/mdkit-0.1.3.tar.gz (from https://pypi.org/simple/mdkit/), version: 0.1.3 2025-09-10T05:40:06,025 Fetching project page and analyzing links: https://www.piwheels.org/simple/mdkit/ 2025-09-10T05:40:06,025 Getting page https://www.piwheels.org/simple/mdkit/ 2025-09-10T05:40:06,027 Found index url https://www.piwheels.org/simple/ 2025-09-10T05:40:06,116 Fetched page https://www.piwheels.org/simple/mdkit/ as text/html 2025-09-10T05:40:06,116 Skipping link: not a file: https://www.piwheels.org/simple/mdkit/ 2025-09-10T05:40:06,117 Skipping link: not a file: https://pypi.org/simple/mdkit/ 2025-09-10T05:40:06,140 Given no hashes to check 1 links for project 'mdkit': discarding no candidates 2025-09-10T05:40:06,142 Collecting mdkit==0.1.3 2025-09-10T05:40:06,143 Created temporary directory: /tmp/pip-unpack-l3927e9n 2025-09-10T05:40:06,283 Downloading mdkit-0.1.3.tar.gz (31 kB) 2025-09-10T05:40:06,323 Added mdkit==0.1.3 from https://files.pythonhosted.org/packages/37/31/ae65209a50679798c5dc29f42e4f613cc6e5b7eb2e822d6f382731162593/mdkit-0.1.3.tar.gz to build tracker '/tmp/pip-build-tracker-deie7i9n' 2025-09-10T05:40:06,324 Running setup.py (path:/tmp/pip-wheel-_0fc1p1t/mdkit_9dbf802a1f4a4b40b34c956d8351826f/setup.py) egg_info for package mdkit 2025-09-10T05:40:06,324 Created temporary directory: /tmp/pip-pip-egg-info-2xpx_6bp 2025-09-10T05:40:06,324 Preparing metadata (setup.py): started 2025-09-10T05:40:06,325 Running command python setup.py egg_info 2025-09-10T05:40:06,832 Traceback (most recent call last): 2025-09-10T05:40:06,834 File "", line 2, in 2025-09-10T05:40:06,834 exec(compile(''' 2025-09-10T05:40:06,834 ~~~~^^^^^^^^^^^^ 2025-09-10T05:40:06,834 # This is -- a caller that pip uses to run setup.py 2025-09-10T05:40:06,834 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,834 ...<32 lines>... 2025-09-10T05:40:06,835 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T05:40:06,835 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,835 ''' % ('/tmp/pip-wheel-_0fc1p1t/mdkit_9dbf802a1f4a4b40b34c956d8351826f/setup.py',), "", "exec")) 2025-09-10T05:40:06,835 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,835 File "", line 35, in 2025-09-10T05:40:06,835 File "/tmp/pip-wheel-_0fc1p1t/mdkit_9dbf802a1f4a4b40b34c956d8351826f/setup.py", line 10, in 2025-09-10T05:40:06,835 exit_with_error("You need Python 2.6.x or Python 2.7.x to install the MDKit package!") 2025-09-10T05:40:06,835 ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,836 File "/tmp/pip-wheel-_0fc1p1t/mdkit_9dbf802a1f4a4b40b34c956d8351826f/setup.py", line 5, in exit_with_error 2025-09-10T05:40:06,836 _print_admonition('error', head, body) 2025-09-10T05:40:06,836 ^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,836 NameError: name '_print_admonition' is not defined 2025-09-10T05:40:06,918 ERROR: python setup.py egg_info exited with 1 2025-09-10T05:40:06,931 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-10T05:40:06,931 exec(compile('"'"''"'"''"'"' 2025-09-10T05:40:06,931 # This is -- a caller that pip uses to run setup.py 2025-09-10T05:40:06,931 # 2025-09-10T05:40:06,931 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-10T05:40:06,931 # import from `distutils.core` to work with newer packaging standards. 2025-09-10T05:40:06,931 # - It provides a clear error message when setuptools is not installed. 2025-09-10T05:40:06,931 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-10T05:40:06,931 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-10T05:40:06,931 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-10T05:40:06,931 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-10T05:40:06,931 import os, sys, tokenize, traceback 2025-09-10T05:40:06,931 2025-09-10T05:40:06,931 try: 2025-09-10T05:40:06,931 import setuptools 2025-09-10T05:40:06,931 except ImportError: 2025-09-10T05:40:06,931 print( 2025-09-10T05:40:06,931 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-10T05:40:06,931 "the build environment with exception:", 2025-09-10T05:40:06,931 file=sys.stderr, 2025-09-10T05:40:06,931 ) 2025-09-10T05:40:06,931 traceback.print_exc() 2025-09-10T05:40:06,931 sys.exit(1) 2025-09-10T05:40:06,931 2025-09-10T05:40:06,931 __file__ = %r 2025-09-10T05:40:06,931 sys.argv[0] = __file__ 2025-09-10T05:40:06,931 2025-09-10T05:40:06,931 if os.path.exists(__file__): 2025-09-10T05:40:06,931 filename = __file__ 2025-09-10T05:40:06,931 with tokenize.open(__file__) as f: 2025-09-10T05:40:06,931 setup_py_code = f.read() 2025-09-10T05:40:06,931 else: 2025-09-10T05:40:06,931 filename = "" 2025-09-10T05:40:06,931 setup_py_code = "from setuptools import setup; setup()" 2025-09-10T05:40:06,931 2025-09-10T05:40:06,931 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T05:40:06,931 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-_0fc1p1t/mdkit_9dbf802a1f4a4b40b34c956d8351826f/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-2xpx_6bp[/] 2025-09-10T05:40:06,931 [bold magenta]cwd[/]: /tmp/pip-wheel-_0fc1p1t/mdkit_9dbf802a1f4a4b40b34c956d8351826f/ 2025-09-10T05:40:06,932 Preparing metadata (setup.py): finished with status 'error' 2025-09-10T05:40:06,933 ERROR: metadata generation failed 2025-09-10T05:40:06,938 Exception information: 2025-09-10T05:40:06,938 Traceback (most recent call last): 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-10T05:40:06,938 call_subprocess( 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~^ 2025-09-10T05:40:06,938 args, 2025-09-10T05:40:06,938 ^^^^^ 2025-09-10T05:40:06,938 ...<2 lines>... 2025-09-10T05:40:06,938 spinner=spinner, 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 ) 2025-09-10T05:40:06,938 ^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-10T05:40:06,938 raise error 2025-09-10T05:40:06,938 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-10T05:40:06,938 2025-09-10T05:40:06,938 The above exception was the direct cause of the following exception: 2025-09-10T05:40:06,938 2025-09-10T05:40:06,938 Traceback (most recent call last): 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-10T05:40:06,938 status = _inner_run() 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-10T05:40:06,938 return self.run(options, args) 2025-09-10T05:40:06,938 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-10T05:40:06,938 return func(self, options, args) 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-10T05:40:06,938 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-10T05:40:06,938 result = self._result = resolver.resolve( 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~^ 2025-09-10T05:40:06,938 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 ) 2025-09-10T05:40:06,938 ^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-10T05:40:06,938 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-10T05:40:06,938 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-10T05:40:06,938 if not criterion.candidates: 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-10T05:40:06,938 return bool(self._sequence) 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-10T05:40:06,938 self._bool = any(self) 2025-09-10T05:40:06,938 ~~~^^^^^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-10T05:40:06,938 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-10T05:40:06,938 ^^^^^^^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-10T05:40:06,938 candidate = func() 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-10T05:40:06,938 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T05:40:06,938 link, template, name, version 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 ) 2025-09-10T05:40:06,938 ^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-10T05:40:06,938 self._link_candidate_cache[link] = LinkCandidate( 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~^ 2025-09-10T05:40:06,938 link, 2025-09-10T05:40:06,938 ^^^^^ 2025-09-10T05:40:06,938 ...<3 lines>... 2025-09-10T05:40:06,938 version=version, 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 ) 2025-09-10T05:40:06,938 ^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-10T05:40:06,938 super().__init__( 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~^ 2025-09-10T05:40:06,938 link=link, 2025-09-10T05:40:06,938 ^^^^^^^^^^ 2025-09-10T05:40:06,938 ...<4 lines>... 2025-09-10T05:40:06,938 version=version, 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 ) 2025-09-10T05:40:06,938 ^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-10T05:40:06,938 self.dist = self._prepare() 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-10T05:40:06,938 dist = self._prepare_distribution() 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-10T05:40:06,938 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-10T05:40:06,938 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-10T05:40:06,938 dist = _get_prepared_distribution( 2025-09-10T05:40:06,938 req, 2025-09-10T05:40:06,938 ...<3 lines>... 2025-09-10T05:40:06,938 self.check_build_deps, 2025-09-10T05:40:06,938 ) 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-10T05:40:06,938 abstract_dist.prepare_distribution_metadata( 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T05:40:06,938 finder, build_isolation, check_build_deps 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 ) 2025-09-10T05:40:06,938 ^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-10T05:40:06,938 self.req.prepare_metadata() 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-10T05:40:06,938 self.metadata_directory = generate_metadata_legacy( 2025-09-10T05:40:06,938 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T05:40:06,938 build_env=self.build_env, 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 ...<3 lines>... 2025-09-10T05:40:06,938 details=details, 2025-09-10T05:40:06,938 ^^^^^^^^^^^^^^^^ 2025-09-10T05:40:06,938 ) 2025-09-10T05:40:06,938 ^ 2025-09-10T05:40:06,938 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-10T05:40:06,938 raise MetadataGenerationFailed(package_details=details) from error 2025-09-10T05:40:06,938 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-10T05:40:06,959 Removed mdkit==0.1.3 from https://files.pythonhosted.org/packages/37/31/ae65209a50679798c5dc29f42e4f613cc6e5b7eb2e822d6f382731162593/mdkit-0.1.3.tar.gz from build tracker '/tmp/pip-build-tracker-deie7i9n' 2025-09-10T05:40:06,959 Removed build tracker: '/tmp/pip-build-tracker-deie7i9n'