2025-09-08T09:43:52,312 Created temporary directory: /tmp/pip-build-tracker-vpjxwk6o 2025-09-08T09:43:52,312 Initialized build tracking at /tmp/pip-build-tracker-vpjxwk6o 2025-09-08T09:43:52,313 Created build tracker: /tmp/pip-build-tracker-vpjxwk6o 2025-09-08T09:43:52,313 Entered build tracker: /tmp/pip-build-tracker-vpjxwk6o 2025-09-08T09:43:52,313 Created temporary directory: /tmp/pip-wheel-81fxyq7l 2025-09-08T09:43:52,316 Created temporary directory: /tmp/pip-ephem-wheel-cache-63u4z_g6 2025-09-08T09:43:52,374 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T09:43:52,376 2 location(s) to search for versions of bob-learn-mlp: 2025-09-08T09:43:52,376 * https://pypi.org/simple/bob-learn-mlp/ 2025-09-08T09:43:52,376 * https://www.piwheels.org/simple/bob-learn-mlp/ 2025-09-08T09:43:52,376 Fetching project page and analyzing links: https://pypi.org/simple/bob-learn-mlp/ 2025-09-08T09:43:52,377 Getting page https://pypi.org/simple/bob-learn-mlp/ 2025-09-08T09:43:52,378 Found index url https://pypi.org/simple/ 2025-09-08T09:43:52,448 Fetched page https://pypi.org/simple/bob-learn-mlp/ as application/vnd.pypi.simple.v1+json 2025-09-08T09:43:52,451 Found link https://files.pythonhosted.org/packages/f3/cd/190c81e2a247d5e25b1afd5318ca05c6a89603006ca48125d17a57ca959b/bob.learn.mlp-2.0.0b1.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.0b1 2025-09-08T09:43:52,451 Found link https://files.pythonhosted.org/packages/c8/ea/531d3d99b37f17c5d76c05a6dd49227bd3c79b5ba4f297c792e44bb08fac/bob.learn.mlp-2.0.0.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.0 2025-09-08T09:43:52,451 Found link https://files.pythonhosted.org/packages/78/1d/c41c4e7ed5d82a93ebce9974775171d6b9dc3889ce0ded05db873b2b6281/bob.learn.mlp-2.0.1.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.1 2025-09-08T09:43:52,452 Found link https://files.pythonhosted.org/packages/65/10/e69f5b514d806f285c3c3cc5a6baa463b3358c744b176af66e81608e26bc/bob.learn.mlp-2.0.2.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.2 2025-09-08T09:43:52,452 Found link https://files.pythonhosted.org/packages/19/2a/b3b5248652fa84323cacddbdf1f35c09b81ea3b542da5937340cd0b1d40d/bob.learn.mlp-2.0.3.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.3 2025-09-08T09:43:52,452 Found link https://files.pythonhosted.org/packages/9b/2c/6f685a33802ce8b8dfa2272a59981a74daf22ac8fb608fa490cc5b45708c/bob.learn.mlp-2.0.4.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.4 2025-09-08T09:43:52,452 Found link https://files.pythonhosted.org/packages/f1/ee/48fde67bcb34bc5d11f925f30337d8965f9c8c93203a265d787a187eda42/bob.learn.mlp-2.0.5.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.5 2025-09-08T09:43:52,452 Found link https://files.pythonhosted.org/packages/b1/dd/4aef231dde47918d654eb90b9b3d0e896e7baee8d87545025c886150af67/bob.learn.mlp-2.0.6.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.6 2025-09-08T09:43:52,453 Found link https://files.pythonhosted.org/packages/c5/9a/86db07d837d162cab562da53f63682fc4e877ebaa9f330018c730e902388/bob.learn.mlp-2.0.7.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.7 2025-09-08T09:43:52,453 Found link https://files.pythonhosted.org/packages/c0/b3/48f817cbd1612ee22fe0067f5e19f2e926f29e4828bfa646dfa40bf4b816/bob.learn.mlp-2.0.8.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.8 2025-09-08T09:43:52,453 Found link https://files.pythonhosted.org/packages/51/be/5b04a2f808d85ece77a2b933cd6daec6609e63c1c1ef5552fbd7d58e5f66/bob.learn.mlp-2.0.9.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.9 2025-09-08T09:43:52,453 Found link https://files.pythonhosted.org/packages/9f/cd/6bb5138ad075e1fd20a8674b2e253f84ecfa78f72e8d68b3c2385c6a6fe8/bob.learn.mlp-2.0.10.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.10 2025-09-08T09:43:52,453 Found link https://files.pythonhosted.org/packages/d9/88/7e60e76b5afa18a93ff11d173a76f127fc6630cdfb8f519cd8060674b815/bob.learn.mlp-2.0.11.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.0.11 2025-09-08T09:43:52,454 Found link https://files.pythonhosted.org/packages/e6/b4/b8f1688a42f7bbba544c68ff03757441f4f47f88a16f4a7c19a0ce3822dc/bob.learn.mlp-2.1.0.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.0 2025-09-08T09:43:52,454 Found link https://files.pythonhosted.org/packages/71/3c/93b2cce366ae0af1b055434e7eb22c24458190077166ba47f81898b0d9ce/bob.learn.mlp-2.1.2.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.2 2025-09-08T09:43:52,454 Found link https://files.pythonhosted.org/packages/a5/a7/e8236da11a5a4b94a78bbdc721f4836316bd8f7ccebb732b41a4a435f0b3/bob.learn.mlp-2.1.3.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.3 2025-09-08T09:43:52,454 Found link https://files.pythonhosted.org/packages/f6/34/8e8c6bc588461bff767b7faedf767a32a0e4111093406fc838a695957d4d/bob.learn.mlp-2.1.4.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.4 2025-09-08T09:43:52,455 Found link https://files.pythonhosted.org/packages/d4/d3/3c498c91e34bc015316b48d9cdaba0d33e73f46202444ead1e2d8b91ead0/bob.learn.mlp-2.1.5.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.5 2025-09-08T09:43:52,455 Found link https://files.pythonhosted.org/packages/98/df/0e71c887865d2c086acdeb97f40bb8a977c2a5719240b7084fbeaa354d75/bob.learn.mlp-2.1.6.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.6 2025-09-08T09:43:52,455 Found link https://files.pythonhosted.org/packages/61/7f/f9aab91f3ce15574485592dc59fe01435cdb3d62579886337893101ce434/bob.learn.mlp-2.1.7.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.7 2025-09-08T09:43:52,455 Found link https://files.pythonhosted.org/packages/d5/5b/cfd3ce24812dfaebdaad9f2e9804a5d4b3e638cac2fef77c445ddf017bbf/bob.learn.mlp-2.1.8.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.8 2025-09-08T09:43:52,455 Found link https://files.pythonhosted.org/packages/7f/c9/445be9b2c0abaa0124dc440ec9347a19374048ac9f7f6ea8b75500c469e1/bob.learn.mlp-2.1.9.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.9 2025-09-08T09:43:52,456 Found link https://files.pythonhosted.org/packages/c9/7e/37a7e7dcd370cfa9c8105f873a5bd5f75fa661c6105a0350d92df3ad9c8b/bob.learn.mlp-2.1.10.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.10 2025-09-08T09:43:52,456 Found link https://files.pythonhosted.org/packages/e0/c6/01ffd1846154cf02561b77229a66949cb0bf3b698c35414787fda5196278/bob.learn.mlp-2.1.11.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.11 2025-09-08T09:43:52,456 Found link https://files.pythonhosted.org/packages/3f/c5/14a10db41407de28a6c1b2304fdad6e57c542376febb177746be27c2b8b7/bob.learn.mlp-2.1.12.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.12 2025-09-08T09:43:52,456 Found link https://files.pythonhosted.org/packages/3c/a8/59b40b02d24d1b960c4b87cf435b3d324814c49c76c320b20552981275be/bob.learn.mlp-2.1.13.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.1.13 2025-09-08T09:43:52,456 Found link https://files.pythonhosted.org/packages/3d/54/8754b0d94c2a13946205e2fad5b9d27a8a74c664996d0a1eb9b49e30b7a1/bob.learn.mlp-2.2.6.zip (from https://pypi.org/simple/bob-learn-mlp/), version: 2.2.6 2025-09-08T09:43:52,457 Fetching project page and analyzing links: https://www.piwheels.org/simple/bob-learn-mlp/ 2025-09-08T09:43:52,457 Getting page https://www.piwheels.org/simple/bob-learn-mlp/ 2025-09-08T09:43:52,458 Found index url https://www.piwheels.org/simple/ 2025-09-08T09:43:52,551 Fetched page https://www.piwheels.org/simple/bob-learn-mlp/ as text/html 2025-09-08T09:43:52,551 Skipping link: not a file: https://www.piwheels.org/simple/bob-learn-mlp/ 2025-09-08T09:43:52,552 Skipping link: not a file: https://pypi.org/simple/bob-learn-mlp/ 2025-09-08T09:43:52,581 Given no hashes to check 1 links for project 'bob-learn-mlp': discarding no candidates 2025-09-08T09:43:52,583 Collecting bob-learn-mlp==2.1.6 2025-09-08T09:43:52,584 Created temporary directory: /tmp/pip-unpack-vezuf1kq 2025-09-08T09:43:52,722 Downloading bob.learn.mlp-2.1.6.zip (109 kB) 2025-09-08T09:43:52,775 Added bob-learn-mlp==2.1.6 from https://files.pythonhosted.org/packages/98/df/0e71c887865d2c086acdeb97f40bb8a977c2a5719240b7084fbeaa354d75/bob.learn.mlp-2.1.6.zip to build tracker '/tmp/pip-build-tracker-vpjxwk6o' 2025-09-08T09:43:52,776 Running setup.py (path:/tmp/pip-wheel-81fxyq7l/bob-learn-mlp_0e9a0e9c96704e278efe095726b20096/setup.py) egg_info for package bob-learn-mlp 2025-09-08T09:43:52,777 Created temporary directory: /tmp/pip-pip-egg-info-rcw05e9j 2025-09-08T09:43:52,777 Preparing metadata (setup.py): started 2025-09-08T09:43:52,778 Running command python setup.py egg_info 2025-09-08T09:43:53,783 Traceback (most recent call last): 2025-09-08T09:43:53,784 File "", line 2, in 2025-09-08T09:43:53,785 exec(compile(''' 2025-09-08T09:43:53,785 ~~~~^^^^^^^^^^^^ 2025-09-08T09:43:53,785 # This is -- a caller that pip uses to run setup.py 2025-09-08T09:43:53,785 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,785 ...<32 lines>... 2025-09-08T09:43:53,785 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T09:43:53,785 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,785 ''' % ('/tmp/pip-wheel-81fxyq7l/bob-learn-mlp_0e9a0e9c96704e278efe095726b20096/setup.py',), "", "exec")) 2025-09-08T09:43:53,785 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,786 File "", line 35, in 2025-09-08T09:43:53,786 File "/tmp/pip-wheel-81fxyq7l/bob-learn-mlp_0e9a0e9c96704e278efe095726b20096/setup.py", line 10, in 2025-09-08T09:43:53,786 from bob.blitz.extension import Extension, Library, build_ext 2025-09-08T09:43:53,786 ModuleNotFoundError: No module named 'bob.blitz' 2025-09-08T09:43:53,900 ERROR: python setup.py egg_info exited with 1 2025-09-08T09:43:53,911 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T09:43:53,911 exec(compile('"'"''"'"''"'"' 2025-09-08T09:43:53,911 # This is -- a caller that pip uses to run setup.py 2025-09-08T09:43:53,911 # 2025-09-08T09:43:53,911 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T09:43:53,911 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T09:43:53,911 # - It provides a clear error message when setuptools is not installed. 2025-09-08T09:43:53,911 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T09:43:53,911 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T09:43:53,911 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T09:43:53,911 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T09:43:53,911 import os, sys, tokenize, traceback 2025-09-08T09:43:53,911 2025-09-08T09:43:53,911 try: 2025-09-08T09:43:53,911 import setuptools 2025-09-08T09:43:53,911 except ImportError: 2025-09-08T09:43:53,911 print( 2025-09-08T09:43:53,911 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T09:43:53,911 "the build environment with exception:", 2025-09-08T09:43:53,911 file=sys.stderr, 2025-09-08T09:43:53,911 ) 2025-09-08T09:43:53,911 traceback.print_exc() 2025-09-08T09:43:53,911 sys.exit(1) 2025-09-08T09:43:53,911 2025-09-08T09:43:53,911 __file__ = %r 2025-09-08T09:43:53,911 sys.argv[0] = __file__ 2025-09-08T09:43:53,911 2025-09-08T09:43:53,911 if os.path.exists(__file__): 2025-09-08T09:43:53,911 filename = __file__ 2025-09-08T09:43:53,911 with tokenize.open(__file__) as f: 2025-09-08T09:43:53,911 setup_py_code = f.read() 2025-09-08T09:43:53,911 else: 2025-09-08T09:43:53,911 filename = "" 2025-09-08T09:43:53,911 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T09:43:53,911 2025-09-08T09:43:53,911 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T09:43:53,911 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-81fxyq7l/bob-learn-mlp_0e9a0e9c96704e278efe095726b20096/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-rcw05e9j[/] 2025-09-08T09:43:53,911 [bold magenta]cwd[/]: /tmp/pip-wheel-81fxyq7l/bob-learn-mlp_0e9a0e9c96704e278efe095726b20096/ 2025-09-08T09:43:53,912 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T09:43:53,913 ERROR: metadata generation failed 2025-09-08T09:43:53,919 Exception information: 2025-09-08T09:43:53,919 Traceback (most recent call last): 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T09:43:53,919 call_subprocess( 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~^ 2025-09-08T09:43:53,919 args, 2025-09-08T09:43:53,919 ^^^^^ 2025-09-08T09:43:53,919 ...<2 lines>... 2025-09-08T09:43:53,919 spinner=spinner, 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 ) 2025-09-08T09:43:53,919 ^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T09:43:53,919 raise error 2025-09-08T09:43:53,919 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T09:43:53,919 2025-09-08T09:43:53,919 The above exception was the direct cause of the following exception: 2025-09-08T09:43:53,919 2025-09-08T09:43:53,919 Traceback (most recent call last): 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T09:43:53,919 status = _inner_run() 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T09:43:53,919 return self.run(options, args) 2025-09-08T09:43:53,919 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T09:43:53,919 return func(self, options, args) 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T09:43:53,919 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T09:43:53,919 result = self._result = resolver.resolve( 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~^ 2025-09-08T09:43:53,919 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 ) 2025-09-08T09:43:53,919 ^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T09:43:53,919 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T09:43:53,919 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T09:43:53,919 if not criterion.candidates: 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T09:43:53,919 return bool(self._sequence) 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T09:43:53,919 self._bool = any(self) 2025-09-08T09:43:53,919 ~~~^^^^^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T09:43:53,919 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T09:43:53,919 ^^^^^^^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T09:43:53,919 candidate = func() 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T09:43:53,919 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T09:43:53,919 link, template, name, version 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 ) 2025-09-08T09:43:53,919 ^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T09:43:53,919 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~^ 2025-09-08T09:43:53,919 link, 2025-09-08T09:43:53,919 ^^^^^ 2025-09-08T09:43:53,919 ...<3 lines>... 2025-09-08T09:43:53,919 version=version, 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 ) 2025-09-08T09:43:53,919 ^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T09:43:53,919 super().__init__( 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~^ 2025-09-08T09:43:53,919 link=link, 2025-09-08T09:43:53,919 ^^^^^^^^^^ 2025-09-08T09:43:53,919 ...<4 lines>... 2025-09-08T09:43:53,919 version=version, 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 ) 2025-09-08T09:43:53,919 ^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T09:43:53,919 self.dist = self._prepare() 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T09:43:53,919 dist = self._prepare_distribution() 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T09:43:53,919 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T09:43:53,919 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T09:43:53,919 dist = _get_prepared_distribution( 2025-09-08T09:43:53,919 req, 2025-09-08T09:43:53,919 ...<3 lines>... 2025-09-08T09:43:53,919 self.check_build_deps, 2025-09-08T09:43:53,919 ) 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T09:43:53,919 abstract_dist.prepare_distribution_metadata( 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T09:43:53,919 finder, build_isolation, check_build_deps 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 ) 2025-09-08T09:43:53,919 ^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T09:43:53,919 self.req.prepare_metadata() 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T09:43:53,919 self.metadata_directory = generate_metadata_legacy( 2025-09-08T09:43:53,919 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T09:43:53,919 build_env=self.build_env, 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 ...<3 lines>... 2025-09-08T09:43:53,919 details=details, 2025-09-08T09:43:53,919 ^^^^^^^^^^^^^^^^ 2025-09-08T09:43:53,919 ) 2025-09-08T09:43:53,919 ^ 2025-09-08T09:43:53,919 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T09:43:53,919 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T09:43:53,919 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T09:43:53,943 Removed bob-learn-mlp==2.1.6 from https://files.pythonhosted.org/packages/98/df/0e71c887865d2c086acdeb97f40bb8a977c2a5719240b7084fbeaa354d75/bob.learn.mlp-2.1.6.zip from build tracker '/tmp/pip-build-tracker-vpjxwk6o' 2025-09-08T09:43:53,943 Removed build tracker: '/tmp/pip-build-tracker-vpjxwk6o'