2025-09-07T22:38:34,608 Created temporary directory: /tmp/pip-build-tracker-pgombhzc 2025-09-07T22:38:34,609 Initialized build tracking at /tmp/pip-build-tracker-pgombhzc 2025-09-07T22:38:34,609 Created build tracker: /tmp/pip-build-tracker-pgombhzc 2025-09-07T22:38:34,609 Entered build tracker: /tmp/pip-build-tracker-pgombhzc 2025-09-07T22:38:34,609 Created temporary directory: /tmp/pip-wheel-2p0d8lc4 2025-09-07T22:38:34,612 Created temporary directory: /tmp/pip-ephem-wheel-cache-ut1m_pzl 2025-09-07T22:38:34,668 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T22:38:34,670 2 location(s) to search for versions of cyflann: 2025-09-07T22:38:34,670 * https://pypi.org/simple/cyflann/ 2025-09-07T22:38:34,670 * https://www.piwheels.org/simple/cyflann/ 2025-09-07T22:38:34,670 Fetching project page and analyzing links: https://pypi.org/simple/cyflann/ 2025-09-07T22:38:34,671 Getting page https://pypi.org/simple/cyflann/ 2025-09-07T22:38:34,672 Found index url https://pypi.org/simple/ 2025-09-07T22:38:34,742 Fetched page https://pypi.org/simple/cyflann/ as application/vnd.pypi.simple.v1+json 2025-09-07T22:38:34,745 Found link https://files.pythonhosted.org/packages/8d/fc/04ba1a14aa5dc5fc011dd1df152d5d38fe3729faa8b4ad1c5aca6b5b9b55/cyflann-0.1.0.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.0 2025-09-07T22:38:34,746 Found link https://files.pythonhosted.org/packages/38/90/1d38d7271ba12e7e2fd65b778f9ea0181f4f34047fa6b84fd2a417468972/cyflann-0.1.1.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.1 2025-09-07T22:38:34,746 Found link https://files.pythonhosted.org/packages/ee/7f/6dcf4bf204afac3d2154aaad59035cb61a32604f187f489258e6ddb5afa5/cyflann-0.1.2.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.2 2025-09-07T22:38:34,746 Found link https://files.pythonhosted.org/packages/1e/78/5ad82520623b17cdf1a4746a92fd0ce970ef6edb06b27567eef2ee33a75c/cyflann-0.1.3.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.3 2025-09-07T22:38:34,746 Found link https://files.pythonhosted.org/packages/41/57/796ff69e2ac3734c877f07e10dc0ecae51e3444e6bcfa0b2cc5ed511975d/cyflann-0.1.4.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.4 2025-09-07T22:38:34,747 Found link https://files.pythonhosted.org/packages/07/f6/084bd1aae946426302b9cb6c7b608167d3161c2995d24cbddafdc4a3b90c/cyflann-0.1.5.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.5 2025-09-07T22:38:34,747 Found link https://files.pythonhosted.org/packages/82/20/4f073bcaa6a6517ccb11caa28948e1bfa0e1248e7425c598ecaaf7c88253/cyflann-0.1.6.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.6 2025-09-07T22:38:34,747 Found link https://files.pythonhosted.org/packages/b2/05/3b63717f63ac64294defcf23f6711b0bf5a2aaabf5698d86b183b14d0a05/cyflann-0.1.8.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.8 2025-09-07T22:38:34,747 Found link https://files.pythonhosted.org/packages/c0/86/7eb71b3863226c1fbc421ed191c46ae6a570a8291bb106404123b297d608/cyflann-0.1.9.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.9 2025-09-07T22:38:34,747 Found link https://files.pythonhosted.org/packages/03/6a/915cee9b40cb715d793f1c45350d3bec8210173b2e2ddb2c372dcf7f4c03/cyflann-0.1.10.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.10 2025-09-07T22:38:34,748 Found link https://files.pythonhosted.org/packages/5b/4b/7e0215465890c1f92861b7986678ff79483498312fec81ce1da1e1b5e464/cyflann-0.1.11.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.11 2025-09-07T22:38:34,748 Found link https://files.pythonhosted.org/packages/b3/88/c8fed0ded2d30464fe8ab9f7ea34ad2bb69978ad91b85f0b682d32df5510/cyflann-0.1.12.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.12 2025-09-07T22:38:34,748 Found link https://files.pythonhosted.org/packages/4c/2d/d3850198523b21ff9a8abb1369b83e9f64c52b87633c6b1979825eab4a23/cyflann-0.1.13.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.13 2025-09-07T22:38:34,748 Found link https://files.pythonhosted.org/packages/68/d0/6d4a4ce67b5b8d3e9652200287201108c817a7e7d82cedffc07510477540/cyflann-0.1.14.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.14 2025-09-07T22:38:34,748 Found link https://files.pythonhosted.org/packages/40/28/b9e9b62df59feb15a60925f3906e28245ca5957eb086d95d9977a0e28abc/cyflann-0.1.15.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.15 2025-09-07T22:38:34,749 Found link https://files.pythonhosted.org/packages/ff/dc/eebf7c2622f845b3480b4921165525da6d6e7f2bfbab0ce0964b7c611d53/cyflann-0.1.16.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.16 2025-09-07T22:38:34,749 Found link https://files.pythonhosted.org/packages/cc/87/7bdda78f8429f9ae6df0017b33228e0c21c882bb3f12843874fe3fdf186a/cyflann-0.1.17.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.17 2025-09-07T22:38:34,749 Found link https://files.pythonhosted.org/packages/f9/76/9dc1edcf2a019d09178e76480d06d0c6c0f5a8117a103267d278294dc65a/cyflann-0.1.18.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.18 2025-09-07T22:38:34,749 Found link https://files.pythonhosted.org/packages/90/d3/3ee9eb281ae6ff2d171fdf036581fc8e539bef73dc2647ee657be36afc59/cyflann-0.1.19.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.19 2025-09-07T22:38:34,749 Found link https://files.pythonhosted.org/packages/65/45/b1f205d4c51b345757c854ad94cb3f3aa898f25241d4bfb29a52ca5c8a2c/cyflann-0.1.20.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.20 2025-09-07T22:38:34,750 Found link https://files.pythonhosted.org/packages/05/4b/e7459433caec7831443998d9078321c5948f2ea4f5936db5f8f8ad305ebe/cyflann-0.1.21.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.21 2025-09-07T22:38:34,750 Found link https://files.pythonhosted.org/packages/9a/54/0be705047232993dc79b11549edffd1875229a0c01682e490ebf2916bd5f/cyflann-0.1.22.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.22 2025-09-07T22:38:34,750 Found link https://files.pythonhosted.org/packages/47/de/7d33b43bbcde66bbc18ed1392d6aba0cd988a7ba81ef14f33a95c9a40438/cyflann-0.1.23.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.23 2025-09-07T22:38:34,750 Found link https://files.pythonhosted.org/packages/a6/0c/6007f6594d28f1d5c963539c0307608fb5443bfff25fcfa44edbf1d8b756/cyflann-0.1.24.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.1.24 2025-09-07T22:38:34,750 Found link https://files.pythonhosted.org/packages/d1/3f/4f4f9a2e9b83a48517d2513db8a32f00d2b0689e84ba040aea38225761c2/cyflann-0.2.0.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.2.0 2025-09-07T22:38:34,751 Found link https://files.pythonhosted.org/packages/9e/7a/5c6126506f69d38603b96ca3b0cdf985b23325ea2336d42751f133f7a177/cyflann-0.2.1.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.2.1 2025-09-07T22:38:34,751 Found link https://files.pythonhosted.org/packages/bc/19/8034bf5674fb3948ea9cc9d465f63de4c3fa53698a93a5605a500d1ec9cc/cyflann-0.2.2.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.2.2 2025-09-07T22:38:34,751 Found link https://files.pythonhosted.org/packages/a8/a2/7976ff6e65ada17716847c6c65ffcd4e8e75c2debbbedb4b4bffe55a7fd3/cyflann-0.2.3.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.2.3 2025-09-07T22:38:34,751 Found link https://files.pythonhosted.org/packages/10/df/29fc368e43c749ddfd689f199fd9735861257e5eedcc8bcc01edaabb3c0e/cyflann-0.2.4.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.2.4 2025-09-07T22:38:34,751 Found link https://files.pythonhosted.org/packages/6c/45/176652b241769d45db72b56ca90f05673be14faceb54d175551094c2c001/cyflann-0.2.5.tar.gz (from https://pypi.org/simple/cyflann/), version: 0.2.5 2025-09-07T22:38:34,752 Fetching project page and analyzing links: https://www.piwheels.org/simple/cyflann/ 2025-09-07T22:38:34,752 Getting page https://www.piwheels.org/simple/cyflann/ 2025-09-07T22:38:34,753 Found index url https://www.piwheels.org/simple/ 2025-09-07T22:38:34,861 Fetched page https://www.piwheels.org/simple/cyflann/ as text/html 2025-09-07T22:38:34,862 Skipping link: No binaries permitted for cyflann: https://archive1.piwheels.org/simple/cyflann/cyflann-0.1.4-py3-none-any.whl#sha256=a80bf562c086b8f75b23dc186c92536108ac5345249404eb6137b5dc1e22b221 (from https://www.piwheels.org/simple/cyflann/) 2025-09-07T22:38:34,862 Skipping link: not a file: https://www.piwheels.org/simple/cyflann/ 2025-09-07T22:38:34,862 Skipping link: not a file: https://pypi.org/simple/cyflann/ 2025-09-07T22:38:34,890 Given no hashes to check 1 links for project 'cyflann': discarding no candidates 2025-09-07T22:38:34,891 Collecting cyflann==0.1.2 2025-09-07T22:38:34,893 Created temporary directory: /tmp/pip-unpack-ck00peo0 2025-09-07T22:38:35,033 Downloading cyflann-0.1.2.tar.gz (120 kB) 2025-09-07T22:38:35,087 Added cyflann==0.1.2 from https://files.pythonhosted.org/packages/ee/7f/6dcf4bf204afac3d2154aaad59035cb61a32604f187f489258e6ddb5afa5/cyflann-0.1.2.tar.gz to build tracker '/tmp/pip-build-tracker-pgombhzc' 2025-09-07T22:38:35,088 Running setup.py (path:/tmp/pip-wheel-2p0d8lc4/cyflann_dd63ce2cb3f44926b68ecbab89224bcd/setup.py) egg_info for package cyflann 2025-09-07T22:38:35,088 Created temporary directory: /tmp/pip-pip-egg-info-pfztbmkk 2025-09-07T22:38:35,089 Preparing metadata (setup.py): started 2025-09-07T22:38:35,089 Running command python setup.py egg_info 2025-09-07T22:38:36,308 Traceback (most recent call last): 2025-09-07T22:38:36,311 File "", line 2, in 2025-09-07T22:38:36,311 exec(compile(''' 2025-09-07T22:38:36,311 ~~~~^^^^^^^^^^^^ 2025-09-07T22:38:36,311 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:38:36,311 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,311 ...<32 lines>... 2025-09-07T22:38:36,312 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:38:36,312 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,312 ''' % ('/tmp/pip-wheel-2p0d8lc4/cyflann_dd63ce2cb3f44926b68ecbab89224bcd/setup.py',), "", "exec")) 2025-09-07T22:38:36,312 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,312 File "", line 35, in 2025-09-07T22:38:36,312 File "/tmp/pip-wheel-2p0d8lc4/cyflann_dd63ce2cb3f44926b68ecbab89224bcd/setup.py", line 24, in 2025-09-07T22:38:36,312 cythonize("cyflann/index.pyx", "cyflann/flann.pdx") 2025-09-07T22:38:36,312 ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,313 File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 978, in cythonize 2025-09-07T22:38:36,313 module_list, module_metadata = create_extension_list( 2025-09-07T22:38:36,313 ~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:38:36,313 module_list, 2025-09-07T22:38:36,313 ^^^^^^^^^^^^ 2025-09-07T22:38:36,313 ...<4 lines>... 2025-09-07T22:38:36,313 language=language, 2025-09-07T22:38:36,313 ^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,313 aliases=aliases) 2025-09-07T22:38:36,313 ^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,314 File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 809, in create_extension_list 2025-09-07T22:38:36,314 for file in nonempty(sorted(extended_iglob(filepattern)), "'%s' doesn't match any files" % filepattern): 2025-09-07T22:38:36,314 ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,314 File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 80, in nonempty 2025-09-07T22:38:36,314 raise ValueError(error_msg) 2025-09-07T22:38:36,314 ValueError: 'cyflann/index.pyx' doesn't match any files 2025-09-07T22:38:36,470 ERROR: python setup.py egg_info exited with 1 2025-09-07T22:38:36,482 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T22:38:36,482 exec(compile('"'"''"'"''"'"' 2025-09-07T22:38:36,482 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:38:36,482 # 2025-09-07T22:38:36,482 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T22:38:36,482 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T22:38:36,482 # - It provides a clear error message when setuptools is not installed. 2025-09-07T22:38:36,482 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T22:38:36,482 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T22:38:36,482 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T22:38:36,482 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T22:38:36,482 import os, sys, tokenize, traceback 2025-09-07T22:38:36,482 2025-09-07T22:38:36,482 try: 2025-09-07T22:38:36,482 import setuptools 2025-09-07T22:38:36,482 except ImportError: 2025-09-07T22:38:36,482 print( 2025-09-07T22:38:36,482 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T22:38:36,482 "the build environment with exception:", 2025-09-07T22:38:36,482 file=sys.stderr, 2025-09-07T22:38:36,482 ) 2025-09-07T22:38:36,482 traceback.print_exc() 2025-09-07T22:38:36,482 sys.exit(1) 2025-09-07T22:38:36,482 2025-09-07T22:38:36,482 __file__ = %r 2025-09-07T22:38:36,482 sys.argv[0] = __file__ 2025-09-07T22:38:36,482 2025-09-07T22:38:36,482 if os.path.exists(__file__): 2025-09-07T22:38:36,482 filename = __file__ 2025-09-07T22:38:36,482 with tokenize.open(__file__) as f: 2025-09-07T22:38:36,482 setup_py_code = f.read() 2025-09-07T22:38:36,482 else: 2025-09-07T22:38:36,482 filename = "" 2025-09-07T22:38:36,482 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T22:38:36,482 2025-09-07T22:38:36,482 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:38:36,482 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-2p0d8lc4/cyflann_dd63ce2cb3f44926b68ecbab89224bcd/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-pfztbmkk[/] 2025-09-07T22:38:36,483 [bold magenta]cwd[/]: /tmp/pip-wheel-2p0d8lc4/cyflann_dd63ce2cb3f44926b68ecbab89224bcd/ 2025-09-07T22:38:36,483 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T22:38:36,484 ERROR: metadata generation failed 2025-09-07T22:38:36,489 Exception information: 2025-09-07T22:38:36,489 Traceback (most recent call last): 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T22:38:36,489 call_subprocess( 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~^ 2025-09-07T22:38:36,489 args, 2025-09-07T22:38:36,489 ^^^^^ 2025-09-07T22:38:36,489 ...<2 lines>... 2025-09-07T22:38:36,489 spinner=spinner, 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 ) 2025-09-07T22:38:36,489 ^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T22:38:36,489 raise error 2025-09-07T22:38:36,489 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T22:38:36,489 2025-09-07T22:38:36,489 The above exception was the direct cause of the following exception: 2025-09-07T22:38:36,489 2025-09-07T22:38:36,489 Traceback (most recent call last): 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T22:38:36,489 status = _inner_run() 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T22:38:36,489 return self.run(options, args) 2025-09-07T22:38:36,489 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T22:38:36,489 return func(self, options, args) 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T22:38:36,489 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T22:38:36,489 result = self._result = resolver.resolve( 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:38:36,489 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 ) 2025-09-07T22:38:36,489 ^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T22:38:36,489 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T22:38:36,489 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T22:38:36,489 if not criterion.candidates: 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T22:38:36,489 return bool(self._sequence) 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T22:38:36,489 self._bool = any(self) 2025-09-07T22:38:36,489 ~~~^^^^^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T22:38:36,489 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T22:38:36,489 ^^^^^^^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T22:38:36,489 candidate = func() 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T22:38:36,489 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:38:36,489 link, template, name, version 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 ) 2025-09-07T22:38:36,489 ^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T22:38:36,489 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~^ 2025-09-07T22:38:36,489 link, 2025-09-07T22:38:36,489 ^^^^^ 2025-09-07T22:38:36,489 ...<3 lines>... 2025-09-07T22:38:36,489 version=version, 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 ) 2025-09-07T22:38:36,489 ^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T22:38:36,489 super().__init__( 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:38:36,489 link=link, 2025-09-07T22:38:36,489 ^^^^^^^^^^ 2025-09-07T22:38:36,489 ...<4 lines>... 2025-09-07T22:38:36,489 version=version, 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 ) 2025-09-07T22:38:36,489 ^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T22:38:36,489 self.dist = self._prepare() 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T22:38:36,489 dist = self._prepare_distribution() 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T22:38:36,489 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T22:38:36,489 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T22:38:36,489 dist = _get_prepared_distribution( 2025-09-07T22:38:36,489 req, 2025-09-07T22:38:36,489 ...<3 lines>... 2025-09-07T22:38:36,489 self.check_build_deps, 2025-09-07T22:38:36,489 ) 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T22:38:36,489 abstract_dist.prepare_distribution_metadata( 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:38:36,489 finder, build_isolation, check_build_deps 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 ) 2025-09-07T22:38:36,489 ^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T22:38:36,489 self.req.prepare_metadata() 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T22:38:36,489 self.metadata_directory = generate_metadata_legacy( 2025-09-07T22:38:36,489 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:38:36,489 build_env=self.build_env, 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 ...<3 lines>... 2025-09-07T22:38:36,489 details=details, 2025-09-07T22:38:36,489 ^^^^^^^^^^^^^^^^ 2025-09-07T22:38:36,489 ) 2025-09-07T22:38:36,489 ^ 2025-09-07T22:38:36,489 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T22:38:36,489 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T22:38:36,489 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T22:38:36,511 Removed cyflann==0.1.2 from https://files.pythonhosted.org/packages/ee/7f/6dcf4bf204afac3d2154aaad59035cb61a32604f187f489258e6ddb5afa5/cyflann-0.1.2.tar.gz from build tracker '/tmp/pip-build-tracker-pgombhzc' 2025-09-07T22:38:36,511 Removed build tracker: '/tmp/pip-build-tracker-pgombhzc'