2025-09-09T18:38:41,821 Created temporary directory: /tmp/pip-build-tracker-wk1r18b1 2025-09-09T18:38:41,823 Initialized build tracking at /tmp/pip-build-tracker-wk1r18b1 2025-09-09T18:38:41,824 Created build tracker: /tmp/pip-build-tracker-wk1r18b1 2025-09-09T18:38:41,824 Entered build tracker: /tmp/pip-build-tracker-wk1r18b1 2025-09-09T18:38:41,825 Created temporary directory: /tmp/pip-wheel-z3kz6m0q 2025-09-09T18:38:41,832 Created temporary directory: /tmp/pip-ephem-wheel-cache-e4nxdutk 2025-09-09T18:38:41,962 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-09T18:38:41,968 2 location(s) to search for versions of gpflux: 2025-09-09T18:38:41,968 * https://pypi.org/simple/gpflux/ 2025-09-09T18:38:41,968 * https://www.piwheels.org/simple/gpflux/ 2025-09-09T18:38:41,969 Fetching project page and analyzing links: https://pypi.org/simple/gpflux/ 2025-09-09T18:38:41,970 Getting page https://pypi.org/simple/gpflux/ 2025-09-09T18:38:41,973 Found index url https://pypi.org/simple/ 2025-09-09T18:38:42,191 Fetched page https://pypi.org/simple/gpflux/ as application/vnd.pypi.simple.v1+json 2025-09-09T18:38:42,197 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/a4/82/536ac1e5f621431461691c11c5ffa34eede1fdc085445e165b41b07b3fca/gpflux-0.1.0-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,198 Found link https://files.pythonhosted.org/packages/4c/e9/1e70246d839f5ffcff08c8f1176176531abb825b37f718ed7c811ce4d1ff/gpflux-0.1.0.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.1.0 2025-09-09T18:38:42,199 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/73/ef/dfe90a5bd00529c29080353058afe92fde5042d45eee376eb4baaa73162c/gpflux-0.2.3-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,200 Found link https://files.pythonhosted.org/packages/a1/33/5b5adc2859812eabfeee79d66a0e3b6a5e277b928f63997191928f8cda6f/gpflux-0.2.3.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.2.3 2025-09-09T18:38:42,201 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/3d/fc/39a92e8d81ecd09e9bc70b1794d9e18b1d59799c62266d4dce8ee7737b01/gpflux-0.2.4-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,201 Found link https://files.pythonhosted.org/packages/33/11/45ed941b7839dfd27061448d8034bbe2e1c23e6c9507d337af94d5984bc5/gpflux-0.2.4.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.2.4 2025-09-09T18:38:42,202 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/c1/c0/b6b0b6214c6847d89d03056af5e66857672fcdbc32dd362b6b3f41eb754f/gpflux-0.2.7-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,203 Found link https://files.pythonhosted.org/packages/c6/41/a5c28e9a587f1283d17b959663723f3cc4a8b9d557a9ef088a37faead01c/gpflux-0.2.7.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.2.7 2025-09-09T18:38:42,204 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/f3/bf/6a44637c6743b5d75c4b5a3024ff54d2079ec98d1871e434148facfddc86/gpflux-0.3.0-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,205 Found link https://files.pythonhosted.org/packages/ed/44/2d007ba88e6510239e9f7c8a36738f9cbd5962a01e410eddbd9e7e26fcde/gpflux-0.3.0.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.3.0 2025-09-09T18:38:42,205 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/6f/54/1ad54cc0ee0742f31a5f3daa099b7df6632beb0362d05dddb5ef36ddd99d/gpflux-0.3.1-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,206 Found link https://files.pythonhosted.org/packages/a3/4e/609ad77e983eb5626945396e6fa892caea71ff5d2862798ff253d3ae95fc/gpflux-0.3.1.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.3.1 2025-09-09T18:38:42,207 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/13/45/6fa35a36c8dfd48c46a54dc3a69bd6dc0fa54af0a38c3ff9ceeb5ae441d2/gpflux-0.4.0-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,207 Found link https://files.pythonhosted.org/packages/55/1c/16f4030187759280b16842811503545741f91331b8489ee29426f412b1aa/gpflux-0.4.0.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.4.0 2025-09-09T18:38:42,208 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/91/83/396477e3d5cef08d3dcded3de0ac14e7e2f89dada8b2ab89fb12bb971fa0/gpflux-0.4.1-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,209 Found link https://files.pythonhosted.org/packages/c1/7d/27392c6638c10d69312ddf34947d27f3eaa676357abe10916eaf017d85fa/gpflux-0.4.1.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.4.1 2025-09-09T18:38:42,210 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/56/ee/b05d6ad9c02272828dd6e0b1428753c05047f244b86ab9362c13a3ad373d/gpflux-0.4.2-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,210 Found link https://files.pythonhosted.org/packages/15/67/327cbbade98d3205b864a9bbe5e6bd45fe4a03fa6dc99f6c406aaf21bdea/gpflux-0.4.2.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.4.2 2025-09-09T18:38:42,211 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/5e/e7/ea48f36aa3f98aaffb437f38985438ce607032a9b708778ecef47884ff3b/gpflux-0.4.3-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,212 Found link https://files.pythonhosted.org/packages/0e/a9/83d03659403e477c2ab26a1a00d8cd2afaced0eb9fd132abe741db727a34/gpflux-0.4.3.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.4.3 2025-09-09T18:38:42,213 Skipping link: No binaries permitted for gpflux: https://files.pythonhosted.org/packages/2a/c4/2bac09ddd017d7942b45822365caee0290fdaeed26b72b8be9086439dac0/gpflux-0.4.4-py3-none-any.whl (from https://pypi.org/simple/gpflux/) 2025-09-09T18:38:42,213 Found link https://files.pythonhosted.org/packages/b5/ab/99ac7ea0f6c28bce30b17568455189b74609255122259eb172ef662f05ea/gpflux-0.4.4.tar.gz (from https://pypi.org/simple/gpflux/), version: 0.4.4 2025-09-09T18:38:42,215 Fetching project page and analyzing links: https://www.piwheels.org/simple/gpflux/ 2025-09-09T18:38:42,215 Getting page https://www.piwheels.org/simple/gpflux/ 2025-09-09T18:38:42,218 Found index url https://www.piwheels.org/simple/ 2025-09-09T18:38:42,368 Fetched page https://www.piwheels.org/simple/gpflux/ as text/html 2025-09-09T18:38:42,372 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.4.4-py3-none-any.whl#sha256=c7a3d62b847537365fabe01d14ea95711fe6706dc11c94871a20854c471b50b2 (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,373 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.4.3-py3-none-any.whl#sha256=26dde1099e56ebd17a53d0d09cfb04ef6924e25de4ff9ba808dfc3126cb05353 (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,373 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.4.2-py3-none-any.whl#sha256=bab9b19817834423fab9485c9f0fcd5173873ed25c54521d66b66ce02db00327 (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,374 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.4.1-py3-none-any.whl#sha256=b1ff1326b292b480888c42336996efc352448f991ff9df816bed4396f1ea099c (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,375 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.4.0-py3-none-any.whl#sha256=666fdf5c189fc2e2f61cf0827110c21a9cea76f4100ddc37ccbca77820e9ab93 (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,375 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.3.1-py3-none-any.whl#sha256=7fc4049d1440abf2e1322f3b1ec8f6b9dc47a36e5cfe60cc3c9d8ed2a3307185 (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,376 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.3.0-py3-none-any.whl#sha256=7f0603e146ed76fd44d7c4f09594374844c8bedd749bdda3cc9ed0f7089949d1 (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,376 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.2.7-py3-none-any.whl#sha256=c1bf6ea2c8d78e5179648a6eef76c4a27f9872970660ea0cd8513b7eb0d5142b (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,377 Skipping link: No binaries permitted for gpflux: https://archive1.piwheels.org/simple/gpflux/gpflux-0.1.0-py3-none-any.whl#sha256=01bf64bdfeb88c6fba3682d9120b9450ee47722d6cb12e49270dec2f80bcb545 (from https://www.piwheels.org/simple/gpflux/) 2025-09-09T18:38:42,378 Skipping link: not a file: https://www.piwheels.org/simple/gpflux/ 2025-09-09T18:38:42,378 Skipping link: not a file: https://pypi.org/simple/gpflux/ 2025-09-09T18:38:42,432 Given no hashes to check 1 links for project 'gpflux': discarding no candidates 2025-09-09T18:38:42,434 Collecting gpflux==0.2.3 2025-09-09T18:38:42,438 Created temporary directory: /tmp/pip-unpack-scv04g6n 2025-09-09T18:38:42,637 Downloading gpflux-0.2.3.tar.gz (40 kB) 2025-09-09T18:38:42,757 Added gpflux==0.2.3 from https://files.pythonhosted.org/packages/a1/33/5b5adc2859812eabfeee79d66a0e3b6a5e277b928f63997191928f8cda6f/gpflux-0.2.3.tar.gz to build tracker '/tmp/pip-build-tracker-wk1r18b1' 2025-09-09T18:38:42,761 Running setup.py (path:/tmp/pip-wheel-z3kz6m0q/gpflux_7963be77c96744ea8ff28d0ae8a8f41c/setup.py) egg_info for package gpflux 2025-09-09T18:38:42,762 Created temporary directory: /tmp/pip-pip-egg-info-76hett4x 2025-09-09T18:38:42,762 Preparing metadata (setup.py): started 2025-09-09T18:38:42,764 Running command python setup.py egg_info 2025-09-09T18:38:43,969 Traceback (most recent call last): 2025-09-09T18:38:43,973 File "", line 2, in 2025-09-09T18:38:43,974 exec(compile(''' 2025-09-09T18:38:43,974 ~~~~^^^^^^^^^^^^ 2025-09-09T18:38:43,975 # This is -- a caller that pip uses to run setup.py 2025-09-09T18:38:43,975 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:43,976 ...<32 lines>... 2025-09-09T18:38:43,976 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T18:38:43,976 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:43,977 ''' % ('/tmp/pip-wheel-z3kz6m0q/gpflux_7963be77c96744ea8ff28d0ae8a8f41c/setup.py',), "", "exec")) 2025-09-09T18:38:43,977 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:43,978 File "", line 35, in 2025-09-09T18:38:43,979 File "/tmp/pip-wheel-z3kz6m0q/gpflux_7963be77c96744ea8ff28d0ae8a8f41c/setup.py", line 17, in 2025-09-09T18:38:43,979 with open("VERSION", "r") as file: 2025-09-09T18:38:43,980 ~~~~^^^^^^^^^^^^^^^^ 2025-09-09T18:38:43,980 FileNotFoundError: [Errno 2] No such file or directory: 'VERSION' 2025-09-09T18:38:44,180 ERROR: python setup.py egg_info exited with 1 2025-09-09T18:38:44,204 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-09T18:38:44,204 exec(compile('"'"''"'"''"'"' 2025-09-09T18:38:44,204 # This is -- a caller that pip uses to run setup.py 2025-09-09T18:38:44,204 # 2025-09-09T18:38:44,204 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-09T18:38:44,204 # import from `distutils.core` to work with newer packaging standards. 2025-09-09T18:38:44,204 # - It provides a clear error message when setuptools is not installed. 2025-09-09T18:38:44,204 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-09T18:38:44,204 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-09T18:38:44,204 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-09T18:38:44,204 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-09T18:38:44,204 import os, sys, tokenize, traceback 2025-09-09T18:38:44,204 2025-09-09T18:38:44,204 try: 2025-09-09T18:38:44,204 import setuptools 2025-09-09T18:38:44,204 except ImportError: 2025-09-09T18:38:44,204 print( 2025-09-09T18:38:44,204 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-09T18:38:44,204 "the build environment with exception:", 2025-09-09T18:38:44,204 file=sys.stderr, 2025-09-09T18:38:44,204 ) 2025-09-09T18:38:44,204 traceback.print_exc() 2025-09-09T18:38:44,204 sys.exit(1) 2025-09-09T18:38:44,204 2025-09-09T18:38:44,204 __file__ = %r 2025-09-09T18:38:44,204 sys.argv[0] = __file__ 2025-09-09T18:38:44,204 2025-09-09T18:38:44,204 if os.path.exists(__file__): 2025-09-09T18:38:44,204 filename = __file__ 2025-09-09T18:38:44,204 with tokenize.open(__file__) as f: 2025-09-09T18:38:44,204 setup_py_code = f.read() 2025-09-09T18:38:44,204 else: 2025-09-09T18:38:44,204 filename = "" 2025-09-09T18:38:44,204 setup_py_code = "from setuptools import setup; setup()" 2025-09-09T18:38:44,204 2025-09-09T18:38:44,204 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T18:38:44,204 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-z3kz6m0q/gpflux_7963be77c96744ea8ff28d0ae8a8f41c/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-76hett4x[/] 2025-09-09T18:38:44,205 [bold magenta]cwd[/]: /tmp/pip-wheel-z3kz6m0q/gpflux_7963be77c96744ea8ff28d0ae8a8f41c/ 2025-09-09T18:38:44,206 Preparing metadata (setup.py): finished with status 'error' 2025-09-09T18:38:44,208 ERROR: metadata generation failed 2025-09-09T18:38:44,221 Exception information: 2025-09-09T18:38:44,221 Traceback (most recent call last): 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-09T18:38:44,221 call_subprocess( 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~^ 2025-09-09T18:38:44,221 args, 2025-09-09T18:38:44,221 ^^^^^ 2025-09-09T18:38:44,221 ...<2 lines>... 2025-09-09T18:38:44,221 spinner=spinner, 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 ) 2025-09-09T18:38:44,221 ^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-09T18:38:44,221 raise error 2025-09-09T18:38:44,221 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-09T18:38:44,221 2025-09-09T18:38:44,221 The above exception was the direct cause of the following exception: 2025-09-09T18:38:44,221 2025-09-09T18:38:44,221 Traceback (most recent call last): 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-09T18:38:44,221 status = _inner_run() 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-09T18:38:44,221 return self.run(options, args) 2025-09-09T18:38:44,221 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-09T18:38:44,221 return func(self, options, args) 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-09T18:38:44,221 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-09T18:38:44,221 result = self._result = resolver.resolve( 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~^ 2025-09-09T18:38:44,221 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 ) 2025-09-09T18:38:44,221 ^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-09T18:38:44,221 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-09T18:38:44,221 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-09T18:38:44,221 if not criterion.candidates: 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-09T18:38:44,221 return bool(self._sequence) 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-09T18:38:44,221 self._bool = any(self) 2025-09-09T18:38:44,221 ~~~^^^^^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-09T18:38:44,221 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-09T18:38:44,221 ^^^^^^^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-09T18:38:44,221 candidate = func() 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-09T18:38:44,221 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T18:38:44,221 link, template, name, version 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 ) 2025-09-09T18:38:44,221 ^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-09T18:38:44,221 self._link_candidate_cache[link] = LinkCandidate( 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~^ 2025-09-09T18:38:44,221 link, 2025-09-09T18:38:44,221 ^^^^^ 2025-09-09T18:38:44,221 ...<3 lines>... 2025-09-09T18:38:44,221 version=version, 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 ) 2025-09-09T18:38:44,221 ^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-09T18:38:44,221 super().__init__( 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~^ 2025-09-09T18:38:44,221 link=link, 2025-09-09T18:38:44,221 ^^^^^^^^^^ 2025-09-09T18:38:44,221 ...<4 lines>... 2025-09-09T18:38:44,221 version=version, 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 ) 2025-09-09T18:38:44,221 ^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-09T18:38:44,221 self.dist = self._prepare() 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-09T18:38:44,221 dist = self._prepare_distribution() 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-09T18:38:44,221 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-09T18:38:44,221 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-09T18:38:44,221 dist = _get_prepared_distribution( 2025-09-09T18:38:44,221 req, 2025-09-09T18:38:44,221 ...<3 lines>... 2025-09-09T18:38:44,221 self.check_build_deps, 2025-09-09T18:38:44,221 ) 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-09T18:38:44,221 abstract_dist.prepare_distribution_metadata( 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T18:38:44,221 finder, build_isolation, check_build_deps 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 ) 2025-09-09T18:38:44,221 ^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-09T18:38:44,221 self.req.prepare_metadata() 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-09T18:38:44,221 self.metadata_directory = generate_metadata_legacy( 2025-09-09T18:38:44,221 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T18:38:44,221 build_env=self.build_env, 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 ...<3 lines>... 2025-09-09T18:38:44,221 details=details, 2025-09-09T18:38:44,221 ^^^^^^^^^^^^^^^^ 2025-09-09T18:38:44,221 ) 2025-09-09T18:38:44,221 ^ 2025-09-09T18:38:44,221 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-09T18:38:44,221 raise MetadataGenerationFailed(package_details=details) from error 2025-09-09T18:38:44,221 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-09T18:38:44,275 Removed gpflux==0.2.3 from https://files.pythonhosted.org/packages/a1/33/5b5adc2859812eabfeee79d66a0e3b6a5e277b928f63997191928f8cda6f/gpflux-0.2.3.tar.gz from build tracker '/tmp/pip-build-tracker-wk1r18b1' 2025-09-09T18:38:44,275 Removed build tracker: '/tmp/pip-build-tracker-wk1r18b1'