2025-10-15T10:55:28,611 Created temporary directory: /tmp/pip-ephem-wheel-cache-zazgv_ak
2025-10-15T10:55:28,613 Created temporary directory: /tmp/pip-build-tracker-tgi4wij9
2025-10-15T10:55:28,614 Initialized build tracking at /tmp/pip-build-tracker-tgi4wij9
2025-10-15T10:55:28,614 Created build tracker: /tmp/pip-build-tracker-tgi4wij9
2025-10-15T10:55:28,615 Entered build tracker: /tmp/pip-build-tracker-tgi4wij9
2025-10-15T10:55:28,616 Created temporary directory: /tmp/pip-wheel-y5o_gfr3
2025-10-15T10:55:28,619 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2025-10-15T10:55:28,621 Created temporary directory: /tmp/pip-ephem-wheel-cache-rs_v5zri
2025-10-15T10:55:28,646 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-10-15T10:55:28,650 2 location(s) to search for versions of pygsl:
2025-10-15T10:55:28,650 * https://pypi.org/simple/pygsl/
2025-10-15T10:55:28,650 * https://www.piwheels.org/simple/pygsl/
2025-10-15T10:55:28,650 Fetching project page and analyzing links: https://pypi.org/simple/pygsl/
2025-10-15T10:55:28,651 Getting page https://pypi.org/simple/pygsl/
2025-10-15T10:55:28,653 Found index url https://pypi.org/simple
2025-10-15T10:55:28,790 Fetched page https://pypi.org/simple/pygsl/ as application/vnd.pypi.simple.v1+json
2025-10-15T10:55:28,793   Found link https://files.pythonhosted.org/packages/38/d9/ac760af4d74a99d757bf93c5d29dd7847ad40b761d090527b69484f4ac5b/pygsl-2.1.1.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.1.1
2025-10-15T10:55:28,794   Found link https://files.pythonhosted.org/packages/17/fc/9c11163f017a0d6877141d4d4edb619b0f05990d865caab840a2d0463581/pygsl-2.3.0.1.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.3.0.1
2025-10-15T10:55:28,794   Found link https://files.pythonhosted.org/packages/0f/82/8bc81042923e474de30a080a551f11a4a352c098a569e6e126f313322735/pygsl-2.3.2.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.3.2
2025-10-15T10:55:28,795   Found link https://files.pythonhosted.org/packages/15/f4/139020a271ebd4dd25b8db53edca042d49890bda53587a904e0fa75310b0/pygsl-2.3.3.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.3.3
2025-10-15T10:55:28,795   Found link https://files.pythonhosted.org/packages/1f/3e/2d29e02f769b68c0fa2c00e0d6fec8199046a79eeee5cf2b9d7015d26feb/pygsl-2.5.0.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.5.0
2025-10-15T10:55:28,796   Found link https://files.pythonhosted.org/packages/e0/08/4c12c315a70c9bd6ac3fd7ae3e5d10ff6e0aa4df37d2093b9c152dc91dde/pygsl-2.5.1.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.5.1
2025-10-15T10:55:28,797   Found link https://files.pythonhosted.org/packages/30/c1/adcb1d12f8b1257d52fd944e7624241818d60a708abae28f8fad7c9c2654/pygsl-2.6.0.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.6.0
2025-10-15T10:55:28,798   Found link https://files.pythonhosted.org/packages/2d/f5/806664c88c745e17b8ff7b4bfd131cf2f4e07a9a266bd83b2e0577fd91c2/pygsl-2.6.1.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.6.1
2025-10-15T10:55:28,798   Found link https://files.pythonhosted.org/packages/12/59/0d432b250007385d8adb0ee064728abd6d8419707fa0acbc6e9ba7204d47/pygsl-2.6.2.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.6.2
2025-10-15T10:55:28,799   Found link https://files.pythonhosted.org/packages/c1/f7/90259917b3a561e13514319494594acc20980be4f930d3c926e2505663c5/pygsl-2.6.3.tar.gz (from https://pypi.org/simple/pygsl/), version: 2.6.3
2025-10-15T10:55:28,800 Fetching project page and analyzing links: https://www.piwheels.org/simple/pygsl/
2025-10-15T10:55:28,801 Getting page https://www.piwheels.org/simple/pygsl/
2025-10-15T10:55:28,802 Found index url https://www.piwheels.org/simple
2025-10-15T10:55:28,955 Fetched page https://www.piwheels.org/simple/pygsl/ as text/html
2025-10-15T10:55:28,957 Skipping link: not a file: https://www.piwheels.org/simple/pygsl/
2025-10-15T10:55:28,957 Skipping link: not a file: https://pypi.org/simple/pygsl/
2025-10-15T10:55:28,977 Given no hashes to check 1 links for project 'pygsl': discarding no candidates
2025-10-15T10:55:28,995 Collecting pygsl==2.6.2
2025-10-15T10:55:28,997   Created temporary directory: /tmp/pip-unpack-r8h9fh7w
2025-10-15T10:55:29,220   Downloading pygsl-2.6.2.tar.gz (1.2 MB)
2025-10-15T10:55:30,607   Added pygsl==2.6.2 from https://files.pythonhosted.org/packages/12/59/0d432b250007385d8adb0ee064728abd6d8419707fa0acbc6e9ba7204d47/pygsl-2.6.2.tar.gz to build tracker '/tmp/pip-build-tracker-tgi4wij9'
2025-10-15T10:55:30,611   Created temporary directory: /tmp/pip-build-env-3autmzia
2025-10-15T10:55:30,616   Installing build dependencies: started
2025-10-15T10:55:30,617   Running command pip subprocess to install build dependencies
2025-10-15T10:55:31,787   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2025-10-15T10:55:32,346   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2025-10-15T10:55:32,369   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-10-15T10:55:32,785   Collecting meson-python
2025-10-15T10:55:32,804     Using cached https://www.piwheels.org/simple/meson-python/meson_python-0.18.0-py3-none-any.whl (28 kB)
2025-10-15T10:55:33,713     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/3a/be/650f9c091ef71cb01d735775d554e068752d3ff63d7943b26316dc401749/numpy-1.21.2.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2025-10-15T10:55:33,720     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/5f/d6/ad58ded26556eaeaa8c971e08b6466f17c4ac4d786cd3d800e26ce59cc01/numpy-1.21.3.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2025-10-15T10:55:33,727     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/fb/48/b0708ebd7718a8933f0d3937513ef8ef2f4f04529f1f66ca86d873043921/numpy-1.21.4.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2025-10-15T10:55:33,734     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/c2/a8/a924a09492bdfee8c2ec3094d0a13f2799800b4fdc9c890738aeeb12c72e/numpy-1.21.5.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2025-10-15T10:55:33,741     Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/45/b7/de7b8e67f2232c26af57c205aaad29fe17754f793404f59c8a730c7a191a/numpy-1.21.6.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11)
2025-10-15T10:55:34,325   Collecting numpy
2025-10-15T10:55:34,771     Using cached https://www.piwheels.org/simple/numpy/numpy-2.3.3-cp311-cp311-linux_armv7l.whl (6.1 MB)
2025-10-15T10:55:35,328   Collecting meson>=0.64.0
2025-10-15T10:55:35,349     Using cached meson-1.9.1-py3-none-any.whl (1.0 MB)
2025-10-15T10:55:35,545   Collecting packaging>=23.2
2025-10-15T10:55:35,560     Using cached https://www.piwheels.org/simple/packaging/packaging-25.0-py3-none-any.whl (66 kB)
2025-10-15T10:55:35,658   Collecting pyproject-metadata>=0.9.0
2025-10-15T10:55:35,673     Using cached https://www.piwheels.org/simple/pyproject-metadata/pyproject_metadata-0.9.1-py3-none-any.whl (18 kB)
2025-10-15T10:55:38,813   Installing collected packages: packaging, numpy, meson, pyproject-metadata, meson-python
2025-10-15T10:55:47,801     Creating /tmp/pip-build-env-3autmzia/overlay/local/bin
2025-10-15T10:55:47,803     changing mode of /tmp/pip-build-env-3autmzia/overlay/local/bin/f2py to 755
2025-10-15T10:55:47,806     changing mode of /tmp/pip-build-env-3autmzia/overlay/local/bin/numpy-config to 755
2025-10-15T10:55:51,313     changing mode of /tmp/pip-build-env-3autmzia/overlay/local/bin/meson to 755
2025-10-15T10:55:51,515   Successfully installed meson-1.9.1 meson-python-0.18.0 numpy-2.3.3 packaging-25.0 pyproject-metadata-0.9.1
2025-10-15T10:55:51,831   Installing build dependencies: finished with status 'done'
2025-10-15T10:55:51,838   Getting requirements to build wheel: started
2025-10-15T10:55:51,840   Running command Getting requirements to build wheel
2025-10-15T10:55:52,339   Getting requirements to build wheel: finished with status 'done'
2025-10-15T10:55:52,352   Installing backend dependencies: started
2025-10-15T10:55:52,353   Running command pip subprocess to install backend dependencies
2025-10-15T10:55:53,487   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2025-10-15T10:55:54,047   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2025-10-15T10:55:54,070   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-10-15T10:55:54,493   Collecting patchelf>=0.11.0
2025-10-15T10:55:54,506     Using cached patchelf-0.17.2.4-py3-none-manylinux2014_armv7l.manylinux_2_17_armv7l.musllinux_1_1_armv7l.whl (431 kB)
2025-10-15T10:55:57,121   Installing collected packages: patchelf
2025-10-15T10:55:57,186   Successfully installed patchelf-0.17.2.4
2025-10-15T10:55:57,414   Installing backend dependencies: finished with status 'done'
2025-10-15T10:55:57,416   Created temporary directory: /tmp/pip-modern-metadata-3_7qr8wh
2025-10-15T10:55:57,419   Preparing metadata (pyproject.toml): started
2025-10-15T10:55:57,420   Running command Preparing metadata (pyproject.toml)
2025-10-15T10:55:59,031   + meson setup /tmp/pip-wheel-y5o_gfr3/pygsl_4fd3a68b1bac4532bc4c0548c27a5634 /tmp/pip-wheel-y5o_gfr3/pygsl_4fd3a68b1bac4532bc4c0548c27a5634/.mesonpy-2i7q4j37 -Dbuildtype=release -Db_ndebug=if-release -Db_vscrt=md --native-file=/tmp/pip-wheel-y5o_gfr3/pygsl_4fd3a68b1bac4532bc4c0548c27a5634/.mesonpy-2i7q4j37/meson-python-native-file.ini
2025-10-15T10:56:02,725   The Meson build system
2025-10-15T10:56:02,725   Version: 1.9.1
2025-10-15T10:56:02,726   Source dir: /tmp/pip-wheel-y5o_gfr3/pygsl_4fd3a68b1bac4532bc4c0548c27a5634
2025-10-15T10:56:02,728   Build dir: /tmp/pip-wheel-y5o_gfr3/pygsl_4fd3a68b1bac4532bc4c0548c27a5634/.mesonpy-2i7q4j37
2025-10-15T10:56:02,729   Build type: native build
2025-10-15T10:56:02,730   Project name: purelib-and-platlib
2025-10-15T10:56:02,731   Project version: undefined
2025-10-15T10:56:02,731   C compiler for the host machine: cc (gcc 12.2.0 "cc (Raspbian 12.2.0-14+rpi1+deb12u1) 12.2.0")
2025-10-15T10:56:02,732   C linker for the host machine: cc ld.bfd 2.40
2025-10-15T10:56:02,733   Host machine cpu family: arm
2025-10-15T10:56:02,734   Host machine cpu: armv7l
2025-10-15T10:56:02,735   Program swig found: YES (/usr/bin/swig)
2025-10-15T10:56:02,736   Program python found: YES (/usr/bin/python3)
2025-10-15T10:56:02,737   Found pkg-config: YES (/usr/bin/pkg-config) 1.8.1
2025-10-15T10:56:02,738   Found CMake: /usr/bin/cmake (3.25.1)
2025-10-15T10:56:02,738   Run-time dependency gsl found: NO (tried pkgconfig)

2025-10-15T10:56:02,740   ../meson.build:16:10: ERROR: Dependency "gsl" not found, tried pkgconfig

2025-10-15T10:56:02,742   A full log can be found at /tmp/pip-wheel-y5o_gfr3/pygsl_4fd3a68b1bac4532bc4c0548c27a5634/.mesonpy-2i7q4j37/meson-logs/meson-log.txt
2025-10-15T10:56:02,958   ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1
2025-10-15T10:56:02,971   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpkq9ijb07[/]
2025-10-15T10:56:02,972   [bold magenta]cwd[/]: /tmp/pip-wheel-y5o_gfr3/pygsl_4fd3a68b1bac4532bc4c0548c27a5634
2025-10-15T10:56:02,972   Preparing metadata (pyproject.toml): finished with status 'error'
2025-10-15T10:56:02,975 ERROR: [present-rich] metadata generation failed
2025-10-15T10:56:02,980 Exception information:
2025-10-15T10:56:02,980 Traceback (most recent call last):
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata
2025-10-15T10:56:02,980     distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
2025-10-15T10:56:02,980                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/utils/misc.py", line 746, in prepare_metadata_for_build_wheel
2025-10-15T10:56:02,980     return super().prepare_metadata_for_build_wheel(
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 186, in prepare_metadata_for_build_wheel
2025-10-15T10:56:02,980     return self._call_hook('prepare_metadata_for_build_wheel', {
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook
2025-10-15T10:56:02,980     self._subprocess_runner(
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2025-10-15T10:56:02,980     call_subprocess(
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2025-10-15T10:56:02,980     raise error
2025-10-15T10:56:02,980 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1
2025-10-15T10:56:02,980 
2025-10-15T10:56:02,980 The above exception was the direct cause of the following exception:
2025-10-15T10:56:02,980 
2025-10-15T10:56:02,980 Traceback (most recent call last):
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2025-10-15T10:56:02,980     status = run_func(*args)
2025-10-15T10:56:02,980              ^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2025-10-15T10:56:02,980     return func(self, options, args)
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 170, in run
2025-10-15T10:56:02,980     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-10-15T10:56:02,980                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2025-10-15T10:56:02,980     result = self._result = resolver.resolve(
2025-10-15T10:56:02,980                             ^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2025-10-15T10:56:02,980     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-10-15T10:56:02,980             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2025-10-15T10:56:02,980     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2025-10-15T10:56:02,980     if not criterion.candidates:
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2025-10-15T10:56:02,980     return bool(self._sequence)
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2025-10-15T10:56:02,980     return any(self)
2025-10-15T10:56:02,980            ^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2025-10-15T10:56:02,980     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2025-10-15T10:56:02,980     candidate = func()
2025-10-15T10:56:02,980                 ^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2025-10-15T10:56:02,980     self._link_candidate_cache[link] = LinkCandidate(
2025-10-15T10:56:02,980                                        ^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__
2025-10-15T10:56:02,980     super().__init__(
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__
2025-10-15T10:56:02,980     self.dist = self._prepare()
2025-10-15T10:56:02,980                 ^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare
2025-10-15T10:56:02,980     dist = self._prepare_distribution()
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution
2025-10-15T10:56:02,980     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement
2025-10-15T10:56:02,980     return self._prepare_linked_requirement(req, parallel_builds)
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 577, in _prepare_linked_requirement
2025-10-15T10:56:02,980     dist = _get_prepared_distribution(
2025-10-15T10:56:02,980            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2025-10-15T10:56:02,980     abstract_dist.prepare_distribution_metadata(
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2025-10-15T10:56:02,980     self.req.prepare_metadata()
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 539, in prepare_metadata
2025-10-15T10:56:02,980     self.metadata_directory = generate_metadata(
2025-10-15T10:56:02,980                               ^^^^^^^^^^^^^^^^^^
2025-10-15T10:56:02,980   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata
2025-10-15T10:56:02,980     raise MetadataGenerationFailed(package_details=details) from error
2025-10-15T10:56:02,980 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-10-15T10:56:02,995 Removed pygsl==2.6.2 from https://files.pythonhosted.org/packages/12/59/0d432b250007385d8adb0ee064728abd6d8419707fa0acbc6e9ba7204d47/pygsl-2.6.2.tar.gz from build tracker '/tmp/pip-build-tracker-tgi4wij9'
2025-10-15T10:56:02,996 Removed build tracker: '/tmp/pip-build-tracker-tgi4wij9'