2025-09-10T02:06:07,616 Created temporary directory: /tmp/pip-build-tracker-b9mo4544 2025-09-10T02:06:07,617 Initialized build tracking at /tmp/pip-build-tracker-b9mo4544 2025-09-10T02:06:07,617 Created build tracker: /tmp/pip-build-tracker-b9mo4544 2025-09-10T02:06:07,617 Entered build tracker: /tmp/pip-build-tracker-b9mo4544 2025-09-10T02:06:07,617 Created temporary directory: /tmp/pip-wheel-qe4o5gcy 2025-09-10T02:06:07,621 Created temporary directory: /tmp/pip-ephem-wheel-cache-7e2koujx 2025-09-10T02:06:07,676 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-10T02:06:07,678 2 location(s) to search for versions of fourier-neural-operator: 2025-09-10T02:06:07,678 * https://pypi.org/simple/fourier-neural-operator/ 2025-09-10T02:06:07,678 * https://www.piwheels.org/simple/fourier-neural-operator/ 2025-09-10T02:06:07,678 Fetching project page and analyzing links: https://pypi.org/simple/fourier-neural-operator/ 2025-09-10T02:06:07,679 Getting page https://pypi.org/simple/fourier-neural-operator/ 2025-09-10T02:06:07,680 Found index url https://pypi.org/simple/ 2025-09-10T02:06:07,826 Fetched page https://pypi.org/simple/fourier-neural-operator/ as application/vnd.pypi.simple.v1+json 2025-09-10T02:06:07,830 Found link https://files.pythonhosted.org/packages/29/59/2d4efdd6305ac6c6b94d35ace3cd0dab135bda1a97cd4f651a84432061c0/fourier_neural_operator-0.1.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.1 2025-09-10T02:06:07,831 Found link https://files.pythonhosted.org/packages/e1/07/2cb680943402358f9de539851bd7a9115590a064824ef83672fb41b6b72a/fourier_neural_operator-0.5.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.5 2025-09-10T02:06:07,831 Found link https://files.pythonhosted.org/packages/e7/9c/7a8004f34cdaef19e624260dce0e18d921493f80ff05a703f597b579f50a/fourier_neural_operator-0.6.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.6 2025-09-10T02:06:07,832 Found link https://files.pythonhosted.org/packages/16/22/748834cb48b41256fcc615c87fb53b0b8a1852bab99177dfdff43db41fef/fourier_neural_operator-0.7.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.7 2025-09-10T02:06:07,832 Found link https://files.pythonhosted.org/packages/6b/7b/aedc245f4206d31a8e6a95e39355336391711e2a1542c84d46c9266e834f/fourier_neural_operator-0.8.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.8 2025-09-10T02:06:07,833 Found link https://files.pythonhosted.org/packages/65/58/858f5dfb8422df011c2158c51c32ed9930df8674c70eacc1fe048d3e8622/fourier_neural_operator-0.9.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.9 2025-09-10T02:06:07,833 Found link https://files.pythonhosted.org/packages/c2/94/2a3bfe22dcab769722d87cf3cd6b8c22332c0ff410b281dd8dd4fc9460bb/fourier_neural_operator-0.11.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.11 2025-09-10T02:06:07,834 Found link https://files.pythonhosted.org/packages/01/4e/2880d3710ee0e9f162a16cd67b37f1b3eec21365f36393c150e7a4e2b240/fourier_neural_operator-0.12.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.12 2025-09-10T02:06:07,834 Found link https://files.pythonhosted.org/packages/bb/d2/a18a2903e4cf0450a6119e10d7a6d9361fe52770fe08149dca41350535c5/fourier_neural_operator-0.13.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.13 2025-09-10T02:06:07,835 Found link https://files.pythonhosted.org/packages/2a/bb/a77f2e5fb05d2c17a9496aec921068ade6eefef38993615850693f68ce8a/fourier_neural_operator-0.14.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.14 2025-09-10T02:06:07,835 Found link https://files.pythonhosted.org/packages/95/92/7f5208b53ae95a82686e8365b8a31e6a7450ca8c17c59b651cbe7f9f214d/fourier_neural_operator-0.15.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.15 2025-09-10T02:06:07,835 Found link https://files.pythonhosted.org/packages/61/7c/e237aef5038f0ba171c803f88e6522e14d122de6d21b41d56ddb52e00ace/fourier_neural_operator-0.16.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.16 2025-09-10T02:06:07,836 Found link https://files.pythonhosted.org/packages/26/20/e75633e608a794b872ad08ed22df3c7f9ff09c5abc91a2f924e8a962f3ba/fourier_neural_operator-0.17.tar.gz (from https://pypi.org/simple/fourier-neural-operator/), version: 0.17 2025-09-10T02:06:07,837 Fetching project page and analyzing links: https://www.piwheels.org/simple/fourier-neural-operator/ 2025-09-10T02:06:07,837 Getting page https://www.piwheels.org/simple/fourier-neural-operator/ 2025-09-10T02:06:07,839 Found index url https://www.piwheels.org/simple/ 2025-09-10T02:06:07,943 Fetched page https://www.piwheels.org/simple/fourier-neural-operator/ as text/html 2025-09-10T02:06:07,946 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.17-py3-none-any.whl#sha256=03fbf23c2cf56416b0e4312f919430ec99f7aa6eb88f0aba77ecce8232b9f1af (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,946 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.16-py3-none-any.whl#sha256=4e5430a028f34c1737f16d46b433d88adff24ae140bef459592bcdc2185ddad7 (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,946 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.15-py3-none-any.whl#sha256=2465cad474fa483340b66447304ad61d75a4132390743c7e5bbd806efe789262 (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,946 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.14-py3-none-any.whl#sha256=08fbcdb798865e85fcf424bc52a017319000e8e8c33eefb4842628a9d526bb62 (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,946 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.13-py3-none-any.whl#sha256=e0040298560bf5c6506048da29dac044af89f824cfb77e5f8ea8b38a8a4b1a6c (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,946 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.12-py3-none-any.whl#sha256=e20abc0810f540968a7e92d67fd3e8513aac45ee116bc690028d2ab448acad78 (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,947 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.11-py3-none-any.whl#sha256=ec38727d7107f3db7acf0eb6dad5a3227fe29da747d652d335273d7b13bff641 (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,947 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.9-py3-none-any.whl#sha256=78bec91b12e52e3d6d2a0e4b74f276983909fdf2ad615c5cab961ae3b563b45b (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,947 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.8-py3-none-any.whl#sha256=6ab0bf432977d1f0a95cbd15812b1c576108d622c62b339db9bb17b32dc5992c (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,947 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.7-py3-none-any.whl#sha256=3e3e42be6e822423346e6335d12a3df195be0ecdeaa0f8a51375b6e6567d490a (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,947 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.6-py3-none-any.whl#sha256=5bb019a28bfd8b4db6e21ea52b1670d67ed5ee0bbdac24c92e66e72d56ac9dd7 (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,947 Skipping link: No binaries permitted for fourier-neural-operator: https://archive1.piwheels.org/simple/fourier-neural-operator/fourier_neural_operator-0.5-py3-none-any.whl#sha256=9a16fa500733cb3fc3282ea50d6701125456583b4ef785c4ec7ba83b431efa77 (from https://www.piwheels.org/simple/fourier-neural-operator/) 2025-09-10T02:06:07,947 Skipping link: not a file: https://www.piwheels.org/simple/fourier-neural-operator/ 2025-09-10T02:06:07,947 Skipping link: not a file: https://pypi.org/simple/fourier-neural-operator/ 2025-09-10T02:06:07,974 Given no hashes to check 1 links for project 'fourier-neural-operator': discarding no candidates 2025-09-10T02:06:07,975 Collecting fourier-neural-operator==0.1 2025-09-10T02:06:07,977 Created temporary directory: /tmp/pip-unpack-8tuq_9q4 2025-09-10T02:06:08,113 Downloading fourier_neural_operator-0.1.tar.gz (17 kB) 2025-09-10T02:06:08,145 Added fourier-neural-operator==0.1 from https://files.pythonhosted.org/packages/29/59/2d4efdd6305ac6c6b94d35ace3cd0dab135bda1a97cd4f651a84432061c0/fourier_neural_operator-0.1.tar.gz to build tracker '/tmp/pip-build-tracker-b9mo4544' 2025-09-10T02:06:08,146 Running setup.py (path:/tmp/pip-wheel-qe4o5gcy/fourier-neural-operator_c80ac9f7910e451e9044bff5ef20b988/setup.py) egg_info for package fourier-neural-operator 2025-09-10T02:06:08,147 Created temporary directory: /tmp/pip-pip-egg-info-f_w7q4w7 2025-09-10T02:06:08,147 Preparing metadata (setup.py): started 2025-09-10T02:06:08,148 Running command python setup.py egg_info 2025-09-10T02:06:08,653 Traceback (most recent call last): 2025-09-10T02:06:08,655 File "", line 2, in 2025-09-10T02:06:08,655 exec(compile(''' 2025-09-10T02:06:08,655 ~~~~^^^^^^^^^^^^ 2025-09-10T02:06:08,655 # This is -- a caller that pip uses to run setup.py 2025-09-10T02:06:08,655 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,655 ...<32 lines>... 2025-09-10T02:06:08,656 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T02:06:08,656 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,656 ''' % ('/tmp/pip-wheel-qe4o5gcy/fourier-neural-operator_c80ac9f7910e451e9044bff5ef20b988/setup.py',), "", "exec")) 2025-09-10T02:06:08,656 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,656 File "", line 35, in 2025-09-10T02:06:08,656 File "/tmp/pip-wheel-qe4o5gcy/fourier-neural-operator_c80ac9f7910e451e9044bff5ef20b988/setup.py", line 7, in 2025-09-10T02:06:08,656 with open('requirements.txt') as f: 2025-09-10T02:06:08,656 ~~~~^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,657 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2025-09-10T02:06:08,741 ERROR: python setup.py egg_info exited with 1 2025-09-10T02:06:08,753 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-10T02:06:08,753 exec(compile('"'"''"'"''"'"' 2025-09-10T02:06:08,753 # This is -- a caller that pip uses to run setup.py 2025-09-10T02:06:08,753 # 2025-09-10T02:06:08,753 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-10T02:06:08,753 # import from `distutils.core` to work with newer packaging standards. 2025-09-10T02:06:08,753 # - It provides a clear error message when setuptools is not installed. 2025-09-10T02:06:08,753 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-10T02:06:08,753 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-10T02:06:08,753 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-10T02:06:08,753 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-10T02:06:08,753 import os, sys, tokenize, traceback 2025-09-10T02:06:08,753 2025-09-10T02:06:08,753 try: 2025-09-10T02:06:08,753 import setuptools 2025-09-10T02:06:08,753 except ImportError: 2025-09-10T02:06:08,753 print( 2025-09-10T02:06:08,753 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-10T02:06:08,753 "the build environment with exception:", 2025-09-10T02:06:08,753 file=sys.stderr, 2025-09-10T02:06:08,753 ) 2025-09-10T02:06:08,753 traceback.print_exc() 2025-09-10T02:06:08,753 sys.exit(1) 2025-09-10T02:06:08,753 2025-09-10T02:06:08,753 __file__ = %r 2025-09-10T02:06:08,753 sys.argv[0] = __file__ 2025-09-10T02:06:08,753 2025-09-10T02:06:08,753 if os.path.exists(__file__): 2025-09-10T02:06:08,753 filename = __file__ 2025-09-10T02:06:08,753 with tokenize.open(__file__) as f: 2025-09-10T02:06:08,753 setup_py_code = f.read() 2025-09-10T02:06:08,753 else: 2025-09-10T02:06:08,753 filename = "" 2025-09-10T02:06:08,753 setup_py_code = "from setuptools import setup; setup()" 2025-09-10T02:06:08,753 2025-09-10T02:06:08,753 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T02:06:08,753 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-qe4o5gcy/fourier-neural-operator_c80ac9f7910e451e9044bff5ef20b988/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-f_w7q4w7[/] 2025-09-10T02:06:08,753 [bold magenta]cwd[/]: /tmp/pip-wheel-qe4o5gcy/fourier-neural-operator_c80ac9f7910e451e9044bff5ef20b988/ 2025-09-10T02:06:08,753 Preparing metadata (setup.py): finished with status 'error' 2025-09-10T02:06:08,754 ERROR: metadata generation failed 2025-09-10T02:06:08,759 Exception information: 2025-09-10T02:06:08,759 Traceback (most recent call last): 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-10T02:06:08,759 call_subprocess( 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~^ 2025-09-10T02:06:08,759 args, 2025-09-10T02:06:08,759 ^^^^^ 2025-09-10T02:06:08,759 ...<2 lines>... 2025-09-10T02:06:08,759 spinner=spinner, 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 ) 2025-09-10T02:06:08,759 ^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-10T02:06:08,759 raise error 2025-09-10T02:06:08,759 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-10T02:06:08,759 2025-09-10T02:06:08,759 The above exception was the direct cause of the following exception: 2025-09-10T02:06:08,759 2025-09-10T02:06:08,759 Traceback (most recent call last): 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-10T02:06:08,759 status = _inner_run() 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-10T02:06:08,759 return self.run(options, args) 2025-09-10T02:06:08,759 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-10T02:06:08,759 return func(self, options, args) 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-10T02:06:08,759 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-10T02:06:08,759 result = self._result = resolver.resolve( 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~^ 2025-09-10T02:06:08,759 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 ) 2025-09-10T02:06:08,759 ^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-10T02:06:08,759 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-10T02:06:08,759 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-10T02:06:08,759 if not criterion.candidates: 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-10T02:06:08,759 return bool(self._sequence) 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-10T02:06:08,759 self._bool = any(self) 2025-09-10T02:06:08,759 ~~~^^^^^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-10T02:06:08,759 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-10T02:06:08,759 ^^^^^^^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-10T02:06:08,759 candidate = func() 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-10T02:06:08,759 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T02:06:08,759 link, template, name, version 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 ) 2025-09-10T02:06:08,759 ^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-10T02:06:08,759 self._link_candidate_cache[link] = LinkCandidate( 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~^ 2025-09-10T02:06:08,759 link, 2025-09-10T02:06:08,759 ^^^^^ 2025-09-10T02:06:08,759 ...<3 lines>... 2025-09-10T02:06:08,759 version=version, 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 ) 2025-09-10T02:06:08,759 ^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-10T02:06:08,759 super().__init__( 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~^ 2025-09-10T02:06:08,759 link=link, 2025-09-10T02:06:08,759 ^^^^^^^^^^ 2025-09-10T02:06:08,759 ...<4 lines>... 2025-09-10T02:06:08,759 version=version, 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 ) 2025-09-10T02:06:08,759 ^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-10T02:06:08,759 self.dist = self._prepare() 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-10T02:06:08,759 dist = self._prepare_distribution() 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-10T02:06:08,759 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-10T02:06:08,759 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-10T02:06:08,759 dist = _get_prepared_distribution( 2025-09-10T02:06:08,759 req, 2025-09-10T02:06:08,759 ...<3 lines>... 2025-09-10T02:06:08,759 self.check_build_deps, 2025-09-10T02:06:08,759 ) 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-10T02:06:08,759 abstract_dist.prepare_distribution_metadata( 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T02:06:08,759 finder, build_isolation, check_build_deps 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 ) 2025-09-10T02:06:08,759 ^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-10T02:06:08,759 self.req.prepare_metadata() 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-10T02:06:08,759 self.metadata_directory = generate_metadata_legacy( 2025-09-10T02:06:08,759 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T02:06:08,759 build_env=self.build_env, 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 ...<3 lines>... 2025-09-10T02:06:08,759 details=details, 2025-09-10T02:06:08,759 ^^^^^^^^^^^^^^^^ 2025-09-10T02:06:08,759 ) 2025-09-10T02:06:08,759 ^ 2025-09-10T02:06:08,759 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-10T02:06:08,759 raise MetadataGenerationFailed(package_details=details) from error 2025-09-10T02:06:08,759 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-10T02:06:08,783 Removed fourier-neural-operator==0.1 from https://files.pythonhosted.org/packages/29/59/2d4efdd6305ac6c6b94d35ace3cd0dab135bda1a97cd4f651a84432061c0/fourier_neural_operator-0.1.tar.gz from build tracker '/tmp/pip-build-tracker-b9mo4544' 2025-09-10T02:06:08,783 Removed build tracker: '/tmp/pip-build-tracker-b9mo4544'