Free-threaded Python Library Compatibility Checker

ERROR: Could not install packages due to an OSError: [Errno 2] No such file or directory

_expression()
      running dist_info
      creating /tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings.egg-info
      writing /tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings.egg-info/PKG-INFO
      writing dependency_links to /tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings.egg-info/dependency_links.txt
      writing requirements to /tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings.egg-info/requires.txt
      writing top-level names to /tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings.egg-info/top_level.txt
      writing manifest file '/tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings.egg-info/SOURCES.txt'
      reading manifest file '/tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings.egg-info/SOURCES.txt'
      reading manifest template 'MANIFEST.in'
      adding license file 'LICENSE'
      writing manifest file '/tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings.egg-info/SOURCES.txt'
      creating '/tmp/pip-modern-metadata-s9joqzvb/argon2_cffi_bindings-21.2.0.dist-info'
      Traceback (most recent call last):
        File "/tmp/tmp62fvvt3j/venv/lib/python3.14t/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
          main()
          ~~~~^^
        File "/tmp/tmp62fvvt3j/venv/lib/python3.14t/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 373, in main
          json_out["return_val"] = hook(**hook_input["kwargs"])
                                   ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/tmp62fvvt3j/venv/lib/python3.14t/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 175, in prepare_metadata_for_build_wheel
          return hook(metadata_directory, config_settings)
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/build_meta.py", line 374, in prepare_metadata_for_build_wheel
          self.run_setup()
          ~~~~~~~~~~~~~~^^
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/build_meta.py", line 317, in run_setup
          exec(code, locals())
          ~~~~^^^^^^^^^^^^^^^^
        File "<string>", line 86, in <module>
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/__init__.py", line 115, in setup
          return distutils.core.setup(**attrs)
                 ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/_distutils/core.py", line 186, in setup
          return run_commands(dist)
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/_distutils/core.py", line 202, in run_commands
          dist.run_commands()
          ~~~~~~~~~~~~~~~~~^^
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/_distutils/dist.py", line 1002, in run_commands
          self.run_command(cmd)
          ~~~~~~~~~~~~~~~~^^^^^
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/dist.py", line 1102, in run_command
          super().run_command(command)
          ~~~~~~~~~~~~~~~~~~~^^^^^^^^^
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/_distutils/dist.py", line 1021, in run_command
          cmd_obj.run()
          ~~~~~~~~~~~^^
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/command/dist_info.py", line 99, in run
          bdist_wheel = self.get_finalized_command('bdist_wheel')
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/_distutils/cmd.py", line 334, in get_finalized_command
          cmd_obj.ensure_finalized()
          ~~~~~~~~~~~~~~~~~~~~~~~~^^
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/_distutils/cmd.py", line 135, in ensure_finalized
          self.finalize_options()
          ~~~~~~~~~~~~~~~~~~~~~^^
        File "<string>", line 75, in finalize_options
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/command/bdist_wheel.py", line 250, in finalize_options
          self._validate_py_limited_api()
          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
        File "/tmp/pip-build-env-y4bzvz33/overlay/lib/python3.14t/site-packages/setuptools/command/bdist_wheel.py", line 285, in _validate_py_limited_api
          raise ValueError(
          ...<4 lines>...
          )
      ValueError: `py_limited_api='cp314'` not supported. `Py_LIMITED_API` is currently incompatible with `Py_GIL_DISABLED`. See https://github.com/python/cpython/issues/111506.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

ct
      warning: /tmp/pip-install-8fnjr_ck/pandas_5ad8396d1ce24e16a22337627fc138a2/pandas/_libs/tslibs/util.pxd:193:40: noexcept clause is ignored for function returning Python object
      [45/151] Compiling C object pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_pandas__libs_tslibs_base.pyx.c.o
      FAILED: [code=1] pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_pandas__libs_tslibs_base.pyx.c.o
      cc -Ipandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p -Ipandas/_libs/tslibs -I../../pandas/_libs/tslibs -I../../../../pip-build-env-j9u6cqbx/overlay/lib/python3.14t/site-packages/numpy/_core/include -I../../pandas/_libs/include -I/root/.local/share/uv/python/cpython-3.14.0b4+freethreaded-linux-x86_64-gnu/include/python3.14t -fvisibility=hidden -fdiagnostics-color=always -DNDEBUG -D_FILE_OFFSET_BITS=64 -w -std=c11 -O3 -DNPY_NO_DEPRECATED_API=0 -DNPY_TARGET_VERSION=NPY_1_21_API_VERSION -fPIC -MD -MQ pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_pandas__libs_tslibs_base.pyx.c.o -MF pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_pandas__libs_tslibs_base.pyx.c.o.d -o pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_pandas__libs_tslibs_base.pyx.c.o -c pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/pandas/_libs/tslibs/base.pyx.c
      pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/pandas/_libs/tslibs/base.pyx.c:2102:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
       2102 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw);
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
            |                                                                                vectorcallfunc
      pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/pandas/_libs/tslibs/base.pyx.c:8658:69: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
       8658 | static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                     ^~~~~~~~~~~~~~~~~~~~
            |                                                                     vectorcallfunc
      pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/pandas/_libs/tslibs/base.pyx.c:8703:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
       8703 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
            |                                                                                vectorcallfunc
      pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/pandas/_libs/tslibs/base.pyx.c: In function ‘__Pyx_CyFunction_CallAsMethod’:
      pandas/_libs/tslibs/base.cpython-314t-x86_64-linux-gnu.so.p/pandas/_libs/tslibs/base.pyx.c:9392:6: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
       9392 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
            |      ^~~~~~~~~~~~~~~~~~~~
            |      vectorcallfunc
      [46/151] Compiling Cython source /tmp/pip-install-8fnjr_ck/pandas_5ad8396d1ce24e16a22337627fc138a2/pandas/_libs/tslib.pyx
      warning: /tmp/pip-install-8fnjr_ck/pandas_5ad8396d1ce24e16a22337627fc138a2/pandas/_libs/tslibs/util.pxd:188:38: noexcept clause is ignored for function returning Python object
      warning: /tmp/pip-install-8fnjr_ck/pandas_5ad8396d1ce24e16a22337627fc138a2/pandas/_libs/tslibs/util.pxd:193:40: noexcept clause is ignored for function returning Python object
      [47/151] Compiling Cython source /tmp/pip-install-8fnjr_ck/pandas_5ad8396d1ce24e16a22337627fc138a2/pandas/_libs/writers.pyx
      [48/151] Compiling Cython source /tmp/pip-install-8fnjr_ck/pandas_5ad8396d1ce24e16a22337627fc138a2/pandas/_libs/window/indexers.pyx
      [49/151] Compiling Cython source /tmp/pip-install-8fnjr_ck/pandas_5ad8396d1ce24e16a22337627fc138a2/pandas/_libs/window/aggregations.pyx
      [50/151] Compiling Cython source /tmp/pip-install-8fnjr_ck/pandas_5ad8396d1ce24e16a22337627fc138a2/pandas/_libs/sparse.pyx
      ninja: build stopped: subcommand failed.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [34 lines of output]
      /tmp/pip-build-env-ns8aqkdx/overlay/lib/python3.14t/site-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
      !!
      
              ********************************************************************************
              Please consider removing the following classifiers in favor of a SPDX license expression:
      
              License :: OSI Approved :: GNU Library or Lesser General Public License (LGPL)
      
              See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
              ********************************************************************************
      
      !!
        self._finalize_license_expression()
      running egg_info
      writing psycopg2.egg-info/PKG-INFO
      writing dependency_links to psycopg2.egg-info/dependency_links.txt
      writing top-level names to psycopg2.egg-info/top_level.txt
      
      Error: pg_config executable not found.
      
      pg_config is required to build psycopg2 from source.  Please add the directory
      containing pg_config to the $PATH or specify the full executable path with the
      option:
      
          python setup.py build_ext --pg-config /path/to/pg_config build ...
      
      or with the pg_config option in 'setup.cfg'.
      
      If you prefer to avoid building psycopg2 from source, please install the PyPI
      'psycopg2-binary' package instead.
      
      For further information please check the 'doc/src/install.rst' file (also at
      <https://www.psycopg.org/docs/install.html>).
      
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

exit code 1
      
            During handling of the above exception, another exception occurred:
      
            Traceback (most recent call last):
              File "/tmp/pip-install-_izpiod0/grpcio_69d8d020b3c34474a4d89ba07ed49be0/src/python/grpcio/commands.py", line 282, in build_extensions
                build_ext.build_ext.build_extensions(self)
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
              File "/tmp/pip-build-env-q98cpumy/overlay/lib/python3.14t/site-packages/setuptools/_distutils/command/build_ext.py", line 484, in build_extensions
                self._build_extensions_serial()
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
              File "/tmp/pip-build-env-q98cpumy/overlay/lib/python3.14t/site-packages/setuptools/_distutils/command/build_ext.py", line 510, in _build_extensions_serial
                self.build_extension(ext)
                ~~~~~~~~~~~~~~~~~~~~^^^^^
              File "/tmp/pip-build-env-q98cpumy/overlay/lib/python3.14t/site-packages/setuptools/command/build_ext.py", line 261, in build_extension
                _build_ext.build_extension(self, ext)
                ~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
              File "/tmp/pip-build-env-q98cpumy/overlay/lib/python3.14t/site-packages/setuptools/_distutils/command/build_ext.py", line 565, in build_extension
                objects = self.compiler.compile(
                    sources,
                ...<5 lines>...
                    depends=ext.depends,
                )
              File "/tmp/pip-install-_izpiod0/grpcio_69d8d020b3c34474a4d89ba07ed49be0/src/python/grpcio/_parallel_compile_patch.py", line 70, in _parallel_compile
                multiprocessing.pool.ThreadPool(BUILD_EXT_COMPILER_JOBS).map(
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
                    _compile_single_file, objects
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                )
                ^
              File "/root/.local/share/uv/python/cpython-3.14.0b4+freethreaded-linux-x86_64-gnu/lib/python3.14t/multiprocessing/pool.py", line 367, in map
                return self._map_async(func, iterable, mapstar, chunksize).get()
                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
              File "/root/.local/share/uv/python/cpython-3.14.0b4+freethreaded-linux-x86_64-gnu/lib/python3.14t/multiprocessing/pool.py", line 774, in get
                raise self._value
              File "/root/.local/share/uv/python/cpython-3.14.0b4+freethreaded-linux-x86_64-gnu/lib/python3.14t/multiprocessing/pool.py", line 125, in worker
                result = (True, func(*args, **kwds))
                                ~~~~^^^^^^^^^^^^^^^
              File "/root/.local/share/uv/python/cpython-3.14.0b4+freethreaded-linux-x86_64-gnu/lib/python3.14t/multiprocessing/pool.py", line 48, in mapstar
                return list(map(*args))
              File "/tmp/pip-install-_izpiod0/grpcio_69d8d020b3c34474a4d89ba07ed49be0/src/python/grpcio/_parallel_compile_patch.py", line 65, in _compile_single_file
                self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
                ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
              File "/tmp/pip-install-_izpiod0/grpcio_69d8d020b3c34474a4d89ba07ed49be0/src/python/grpcio/commands.py", line 264, in new_compile
                return old_compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
              File "/tmp/pip-build-env-q98cpumy/overlay/lib/python3.14t/site-packages/setuptools/_distutils/compilers/C/unix.py", line 223, in _compile
                raise CompileError(msg)
            distutils.compilers.C.errors.CompileError: command '/usr/bin/c++' failed with exit code 1
      
            [end of output]
      
        note: This error originates from a subprocess, and is likely not a problem with pip.
        ERROR: Failed building wheel for grpcio
        Building wheel for MarkupSafe (pyproject.toml): started
        Building wheel for MarkupSafe (pyproject.toml): finished with status 'done'
        Created wheel for MarkupSafe: filename=markupsafe-3.0.2-cp314-cp314t-linux_x86_64.whl size=23677 sha256=555b1552f9221f127ac4d6d4614d251ef35351555cc4ecaa5759e892ae558c18
        Stored in directory: /root/.cache/pip/wheels/31/d7/9c/91ea0a7f1bd99970c6602ae982d137132c904433343f48095b
      Successfully built numpy MarkupSafe
      Failed to build grpcio-tools grpcio
      error: failed-wheel-build-for-install
      
      × Failed to build installable wheels for some pyproject.toml based projects
      ╰─> grpcio-tools, grpcio
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× pip subprocess to install build dependencies did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [10 lines of output]
      Checking for Rust toolchain....
      Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-rojcd2p7 --interpreter /tmp/tmpbax67f6p/venv/bin/python`
      error: failed to parse lock file at: /tmp/pip-install-j7ded62a/rignore_7278f3621dd54ca2a453c8c316766840/Cargo.lock
      
      Caused by:
        lock file version `4` was found, but this version of Cargo does not understand this lock file, perhaps Cargo needs to be updated?
      💥 maturin failed
        Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?
        Caused by: `cargo metadata` exited with an error:
      Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-rojcd2p7', '--interpreter', '/tmp/tmpbax67f6p/venv/bin/python']' returned non-zero exit status 1.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [10 lines of output]
      Checking for Rust toolchain....
      Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-oz5vts93 --interpreter /tmp/tmpekede0kp/venv/bin/python`
      error: failed to parse lock file at: /tmp/pip-install-z_1vm1q_/rpds-py_334ed6828944425ca959ad5e6c3cf655/Cargo.lock
      
      Caused by:
        lock file version `4` was found, but this version of Cargo does not understand this lock file, perhaps Cargo needs to be updated?
      💥 maturin failed
        Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?
        Caused by: `cargo metadata` exited with an error:
      Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-oz5vts93', '--interpreter', '/tmp/tmpekede0kp/venv/bin/python']' returned non-zero exit status 1.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.