2025-09-08T11:46:59,208 Created temporary directory: /tmp/pip-build-tracker-lf6ljrk9 2025-09-08T11:46:59,209 Initialized build tracking at /tmp/pip-build-tracker-lf6ljrk9 2025-09-08T11:46:59,209 Created build tracker: /tmp/pip-build-tracker-lf6ljrk9 2025-09-08T11:46:59,209 Entered build tracker: /tmp/pip-build-tracker-lf6ljrk9 2025-09-08T11:46:59,209 Created temporary directory: /tmp/pip-wheel-btbhhzzm 2025-09-08T11:46:59,213 Created temporary directory: /tmp/pip-ephem-wheel-cache-q22cyc2w 2025-09-08T11:46:59,273 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T11:46:59,276 2 location(s) to search for versions of ann-visualizer: 2025-09-08T11:46:59,276 * https://pypi.org/simple/ann-visualizer/ 2025-09-08T11:46:59,276 * https://www.piwheels.org/simple/ann-visualizer/ 2025-09-08T11:46:59,276 Fetching project page and analyzing links: https://pypi.org/simple/ann-visualizer/ 2025-09-08T11:46:59,276 Getting page https://pypi.org/simple/ann-visualizer/ 2025-09-08T11:46:59,277 Found index url https://pypi.org/simple/ 2025-09-08T11:46:59,348 Fetched page https://pypi.org/simple/ann-visualizer/ as application/vnd.pypi.simple.v1+json 2025-09-08T11:46:59,350 Found link https://files.pythonhosted.org/packages/ee/50/ba92ce2c73957eda12dac31e6505ef9130c5633c1def72a02b052264bbeb/ann_visualizer-1.0.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.0 2025-09-08T11:46:59,351 Found link https://files.pythonhosted.org/packages/5b/02/973aa27533ac862f48eb63b76870b217d2e88b07f87a1d700eb30849b68c/ann_visualizer-1.1.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.1 2025-09-08T11:46:59,351 Found link https://files.pythonhosted.org/packages/be/e0/c37c1050e71e8dcfcd1b38e976fe30cb6ea66cc9bc974bca72735667c5e3/ann_visualizer-1.2.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.2 2025-09-08T11:46:59,351 Found link https://files.pythonhosted.org/packages/fd/4c/d406f43c522be36a8249f147668c61d4331f78b6039e98fb804dfc95c713/ann_visualizer-1.3.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.3 2025-09-08T11:46:59,351 Found link https://files.pythonhosted.org/packages/e0/af/048432e314fd9377286df79eebc73a548f9085a63e5df3e48aa8592bbcd6/ann_visualizer-1.4.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.4 2025-09-08T11:46:59,352 Found link https://files.pythonhosted.org/packages/b8/6a/8fc68e3e8ad1387f869345771f11f52cc84e974217873f3ff825c2e0c77b/ann_visualizer-1.5.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.5 2025-09-08T11:46:59,352 Found link https://files.pythonhosted.org/packages/cf/71/7a415262ccdc57cf700b09fb1832efa4d5805022d1ed55f1d8763f8c3f31/ann_visualizer-1.6.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.6 2025-09-08T11:46:59,352 Found link https://files.pythonhosted.org/packages/4e/02/c261fcd494ccb6d0366b0c90cad198bdefc227132ccf8f0a2968e4c7c6f4/ann_visualizer-1.7.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.7 2025-09-08T11:46:59,352 Found link https://files.pythonhosted.org/packages/85/fe/bb7b9d60f30f148b59be1b805a3c3a84397facf5dc102c994b4080142c11/ann_visualizer-1.8.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 1.8 2025-09-08T11:46:59,353 Found link https://files.pythonhosted.org/packages/1c/4e/d18be74f9168fa0da9f1839f18e8dc522d3e5dbbd08ab41145006718653f/ann_visualizer-2.0.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 2.0 2025-09-08T11:46:59,353 Found link https://files.pythonhosted.org/packages/cd/22/60528254371895faa100fa59405fb1b1a653180a92c778fc5cdf9e94b1fb/ann_visualizer-2.1.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 2.1 2025-09-08T11:46:59,353 Found link https://files.pythonhosted.org/packages/86/d3/f10e268d53ad1e3050881920f29476f1177d0ef3539329dbd32ce3aad075/ann_visualizer-2.2.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 2.2 2025-09-08T11:46:59,353 Found link https://files.pythonhosted.org/packages/1a/8a/635d48987a6ead45121b5555f576e5343ae7bfc96feda07c256877902c2d/ann_visualizer-2.3.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 2.3 2025-09-08T11:46:59,353 Found link https://files.pythonhosted.org/packages/40/a5/b7ad28cd0dd5b7521a0ce0811039caca1a7651b2497ae41733302c7e2cbd/ann_visualizer-2.4.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 2.4 2025-09-08T11:46:59,354 Found link https://files.pythonhosted.org/packages/db/51/157be500337fba347e32711aaf9f11c1ba9e1162f486a1d708b4ae594ea4/ann_visualizer-2.5.tar.gz (from https://pypi.org/simple/ann-visualizer/), version: 2.5 2025-09-08T11:46:59,354 Fetching project page and analyzing links: https://www.piwheels.org/simple/ann-visualizer/ 2025-09-08T11:46:59,354 Getting page https://www.piwheels.org/simple/ann-visualizer/ 2025-09-08T11:46:59,355 Found index url https://www.piwheels.org/simple/ 2025-09-08T11:46:59,452 Fetched page https://www.piwheels.org/simple/ann-visualizer/ as text/html 2025-09-08T11:46:59,455 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-2.5-py3-none-any.whl#sha256=7812a22a79eb8f41e5b068c1c97ed043d5b5428df034240a089f84e0b75c710a (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,455 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-2.4-py3-none-any.whl#sha256=50ff17dd57c9dcebc2cef1407ff5bc88c80d9c32d7c8123bfe90bd16c15572c4 (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,455 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-2.3-py3-none-any.whl#sha256=7c303431ff83b1407ba1f0d12598a0739d798ca6b34a6246195f73f5bb6e0259 (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,455 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-2.2-py3-none-any.whl#sha256=21e19e193c9de2eedc6d1603bb2ad09f62fead94d024f32eea14ef98a82f62a8 (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,455 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-2.1-py3-none-any.whl#sha256=95114d32d10417a8c7655b53466f8632db60c3aa29871521c33aa9c1dcc90bab (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,456 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-2.0-py3-none-any.whl#sha256=93fd0676781f8301a0e4423afbec83f12939a70105c09afa676f1da72385b68c (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,456 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-1.8-py3-none-any.whl#sha256=6485d8d1fb733246a1c4435ae09a99455e66d4550f7b68807a8080796dce0ee6 (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,456 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-1.7-py3-none-any.whl#sha256=159fcb4055e388fe18c121bea4aceb7918b8a4cf23c86b466291a5dbf16c9d77 (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,456 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-1.6-py3-none-any.whl#sha256=b041795a3f469c48a2bee4b2d46214486f739bafdbcc6d613f0b898e76d095b1 (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,456 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-1.1-py3-none-any.whl#sha256=beed59e4ba8266daf6f4793dacbbee591d59c169bfc9858fc4886fe0a9d04a3b (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,456 Skipping link: No binaries permitted for ann-visualizer: https://archive1.piwheels.org/simple/ann-visualizer/ann_visualizer-1.0-py3-none-any.whl#sha256=04eeabb8a3bcde45717c92c6b98f66236eba15d649f418d30df8c40e0f2159c6 (from https://www.piwheels.org/simple/ann-visualizer/) 2025-09-08T11:46:59,456 Skipping link: not a file: https://www.piwheels.org/simple/ann-visualizer/ 2025-09-08T11:46:59,457 Skipping link: not a file: https://pypi.org/simple/ann-visualizer/ 2025-09-08T11:46:59,482 Given no hashes to check 1 links for project 'ann-visualizer': discarding no candidates 2025-09-08T11:46:59,483 Collecting ann-visualizer==1.3 2025-09-08T11:46:59,484 Created temporary directory: /tmp/pip-unpack-zx57qrr2 2025-09-08T11:46:59,619 Downloading ann_visualizer-1.3.tar.gz (3.1 kB) 2025-09-08T11:46:59,637 Added ann-visualizer==1.3 from https://files.pythonhosted.org/packages/fd/4c/d406f43c522be36a8249f147668c61d4331f78b6039e98fb804dfc95c713/ann_visualizer-1.3.tar.gz to build tracker '/tmp/pip-build-tracker-lf6ljrk9' 2025-09-08T11:46:59,639 Running setup.py (path:/tmp/pip-wheel-btbhhzzm/ann-visualizer_0cf508baee82497294a3da3a124e149e/setup.py) egg_info for package ann-visualizer 2025-09-08T11:46:59,640 Created temporary directory: /tmp/pip-pip-egg-info-osbz7gbi 2025-09-08T11:46:59,640 Preparing metadata (setup.py): started 2025-09-08T11:46:59,641 Running command python setup.py egg_info 2025-09-08T11:47:00,152 Traceback (most recent call last): 2025-09-08T11:47:00,154 File "", line 2, in 2025-09-08T11:47:00,154 exec(compile(''' 2025-09-08T11:47:00,154 ~~~~^^^^^^^^^^^^ 2025-09-08T11:47:00,154 # This is -- a caller that pip uses to run setup.py 2025-09-08T11:47:00,154 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,154 ...<32 lines>... 2025-09-08T11:47:00,154 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T11:47:00,154 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,155 ''' % ('/tmp/pip-wheel-btbhhzzm/ann-visualizer_0cf508baee82497294a3da3a124e149e/setup.py',), "", "exec")) 2025-09-08T11:47:00,155 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,155 File "", line 35, in 2025-09-08T11:47:00,155 File "/tmp/pip-wheel-btbhhzzm/ann-visualizer_0cf508baee82497294a3da3a124e149e/setup.py", line 9, in 2025-09-08T11:47:00,155 with open(path.join(here, 'README.md'), encoding='utf-8') as f: 2025-09-08T11:47:00,155 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,155 File "", line 921, in open 2025-09-08T11:47:00,155 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-btbhhzzm/ann-visualizer_0cf508baee82497294a3da3a124e149e/README.md' 2025-09-08T11:47:00,240 ERROR: python setup.py egg_info exited with 1 2025-09-08T11:47:00,252 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T11:47:00,252 exec(compile('"'"''"'"''"'"' 2025-09-08T11:47:00,252 # This is -- a caller that pip uses to run setup.py 2025-09-08T11:47:00,252 # 2025-09-08T11:47:00,252 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T11:47:00,252 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T11:47:00,252 # - It provides a clear error message when setuptools is not installed. 2025-09-08T11:47:00,252 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T11:47:00,252 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T11:47:00,252 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T11:47:00,252 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T11:47:00,252 import os, sys, tokenize, traceback 2025-09-08T11:47:00,252 2025-09-08T11:47:00,252 try: 2025-09-08T11:47:00,252 import setuptools 2025-09-08T11:47:00,252 except ImportError: 2025-09-08T11:47:00,252 print( 2025-09-08T11:47:00,252 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T11:47:00,252 "the build environment with exception:", 2025-09-08T11:47:00,252 file=sys.stderr, 2025-09-08T11:47:00,252 ) 2025-09-08T11:47:00,252 traceback.print_exc() 2025-09-08T11:47:00,252 sys.exit(1) 2025-09-08T11:47:00,252 2025-09-08T11:47:00,252 __file__ = %r 2025-09-08T11:47:00,252 sys.argv[0] = __file__ 2025-09-08T11:47:00,252 2025-09-08T11:47:00,252 if os.path.exists(__file__): 2025-09-08T11:47:00,252 filename = __file__ 2025-09-08T11:47:00,252 with tokenize.open(__file__) as f: 2025-09-08T11:47:00,252 setup_py_code = f.read() 2025-09-08T11:47:00,252 else: 2025-09-08T11:47:00,252 filename = "" 2025-09-08T11:47:00,252 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T11:47:00,252 2025-09-08T11:47:00,252 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T11:47:00,252 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-btbhhzzm/ann-visualizer_0cf508baee82497294a3da3a124e149e/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-osbz7gbi[/] 2025-09-08T11:47:00,253 [bold magenta]cwd[/]: /tmp/pip-wheel-btbhhzzm/ann-visualizer_0cf508baee82497294a3da3a124e149e/ 2025-09-08T11:47:00,253 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T11:47:00,254 ERROR: metadata generation failed 2025-09-08T11:47:00,260 Exception information: 2025-09-08T11:47:00,260 Traceback (most recent call last): 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T11:47:00,260 call_subprocess( 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~^ 2025-09-08T11:47:00,260 args, 2025-09-08T11:47:00,260 ^^^^^ 2025-09-08T11:47:00,260 ...<2 lines>... 2025-09-08T11:47:00,260 spinner=spinner, 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 ) 2025-09-08T11:47:00,260 ^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T11:47:00,260 raise error 2025-09-08T11:47:00,260 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T11:47:00,260 2025-09-08T11:47:00,260 The above exception was the direct cause of the following exception: 2025-09-08T11:47:00,260 2025-09-08T11:47:00,260 Traceback (most recent call last): 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T11:47:00,260 status = _inner_run() 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T11:47:00,260 return self.run(options, args) 2025-09-08T11:47:00,260 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T11:47:00,260 return func(self, options, args) 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T11:47:00,260 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T11:47:00,260 result = self._result = resolver.resolve( 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~^ 2025-09-08T11:47:00,260 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 ) 2025-09-08T11:47:00,260 ^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T11:47:00,260 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T11:47:00,260 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T11:47:00,260 if not criterion.candidates: 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T11:47:00,260 return bool(self._sequence) 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T11:47:00,260 self._bool = any(self) 2025-09-08T11:47:00,260 ~~~^^^^^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T11:47:00,260 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T11:47:00,260 ^^^^^^^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T11:47:00,260 candidate = func() 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T11:47:00,260 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T11:47:00,260 link, template, name, version 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 ) 2025-09-08T11:47:00,260 ^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T11:47:00,260 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~^ 2025-09-08T11:47:00,260 link, 2025-09-08T11:47:00,260 ^^^^^ 2025-09-08T11:47:00,260 ...<3 lines>... 2025-09-08T11:47:00,260 version=version, 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 ) 2025-09-08T11:47:00,260 ^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T11:47:00,260 super().__init__( 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~^ 2025-09-08T11:47:00,260 link=link, 2025-09-08T11:47:00,260 ^^^^^^^^^^ 2025-09-08T11:47:00,260 ...<4 lines>... 2025-09-08T11:47:00,260 version=version, 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 ) 2025-09-08T11:47:00,260 ^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T11:47:00,260 self.dist = self._prepare() 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T11:47:00,260 dist = self._prepare_distribution() 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T11:47:00,260 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T11:47:00,260 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T11:47:00,260 dist = _get_prepared_distribution( 2025-09-08T11:47:00,260 req, 2025-09-08T11:47:00,260 ...<3 lines>... 2025-09-08T11:47:00,260 self.check_build_deps, 2025-09-08T11:47:00,260 ) 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T11:47:00,260 abstract_dist.prepare_distribution_metadata( 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T11:47:00,260 finder, build_isolation, check_build_deps 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 ) 2025-09-08T11:47:00,260 ^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T11:47:00,260 self.req.prepare_metadata() 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T11:47:00,260 self.metadata_directory = generate_metadata_legacy( 2025-09-08T11:47:00,260 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T11:47:00,260 build_env=self.build_env, 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 ...<3 lines>... 2025-09-08T11:47:00,260 details=details, 2025-09-08T11:47:00,260 ^^^^^^^^^^^^^^^^ 2025-09-08T11:47:00,260 ) 2025-09-08T11:47:00,260 ^ 2025-09-08T11:47:00,260 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T11:47:00,260 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T11:47:00,260 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T11:47:00,284 Removed ann-visualizer==1.3 from https://files.pythonhosted.org/packages/fd/4c/d406f43c522be36a8249f147668c61d4331f78b6039e98fb804dfc95c713/ann_visualizer-1.3.tar.gz from build tracker '/tmp/pip-build-tracker-lf6ljrk9' 2025-09-08T11:47:00,284 Removed build tracker: '/tmp/pip-build-tracker-lf6ljrk9'