Free-threaded Python Library Compatibility Checker

  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [4 lines of output]
      Building lxml version 5.4.0.
      <string>:67: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
      Building without Cython.
      Error: Please make sure the libxml2 and libxslt development packages are installed.
      [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.

  error: subprocess-exited-with-error
  
  × Building wheel for cryptography (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [19 lines of output]
      Running `maturin pep517 build-wheel -i /tmp/tmphl0afr7_/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/LICENSE"
      📦 Including license file "/tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/LICENSE.BSD"
      🍹 Building a mixed python/rust project
      🔗 Found pyo3 bindings with abi3 support
      🐍 Found CPython 3.14t at /tmp/tmphl0afr7_/venv/bin/python
      📡 Using build options locked from pyproject.toml
      ⚠️ Warning: CPython 3.14t at /tmp/tmphl0afr7_/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/src/rust/Cargo.toml: unused manifest key: lints
      error: package `cryptography-key-parsing v0.1.0 (/tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/src/rust/cryptography-key-parsing)` cannot be built because it requires rustc 1.74.0 or newer, while the currently active rustc version is 1.63.0
      
      💥 maturin failed
        Caused by: Failed to build a native library through cargo
        Caused by: Cargo build finished with "exit status: 101": `env -u CARGO PYO3_ENVIRONMENT_SIGNATURE="cpython-3.14-64bit" PYO3_PYTHON="/tmp/tmphl0afr7_/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmphl0afr7_/venv/bin/python" "cargo" "rustc" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-owqnrvng/cryptography_df3ab7f4a4084a97ad6f151bc44bfaf7/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmphl0afr7_/venv/bin/python', '--compatibility', 'off'] 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: Failed building wheel for cryptography
ERROR: Failed to build installable wheels for some pyproject.toml based projects (cryptography)

ng/connection.py", line 206, in send_bytes
                      self._send_bytes(m[offset:offset + size])
                    File "/root/.local/share/uv/python/cpython-3.14.0b4+freethreaded-linux-x86_64-gnu/lib/python3.14t/multiprocessing/connection.py", line 444, in _send_bytes
                      self._send(header + buf)
                    File "/root/.local/share/uv/python/cpython-3.14.0b4+freethreaded-linux-x86_64-gnu/lib/python3.14t/multiprocessing/connection.py", line 400, in _send
                      n = write(self._handle, buf)
                  BrokenPipeError: [Errno 32] Broken pipe
                  [end of output]
      
              note: This error originates from a subprocess, and is likely not a problem with pip.
              ERROR: Failed building wheel for grpcio-tools
              Building wheel for numpy (pyproject.toml): started
              Building wheel for numpy (pyproject.toml): finished with status 'done'
              Created wheel for numpy: filename=numpy-2.1.3-cp314-cp314t-linux_x86_64.whl size=10147509 sha256=364ceb1a74cce35d2aa85941f6b2496b66dd460c2caca13acea4c7f2e896a39f
              Stored in directory: /root/.cache/pip/wheels/fb/24/56/dc801909fa68a8d24918f1dc74460a5f240065231c4b30264b
              Building wheel for grpcio (pyproject.toml): started
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): still running...
              Building wheel for grpcio (pyproject.toml): finished with status 'done'
              Created wheel for grpcio: filename=grpcio-1.74.0-cp314-cp314t-linux_x86_64.whl size=167197968 sha256=52055bddedbca3cea2740c7ead6fe0701ace87225ea17d09fd3e5f11ff0aa1ac
              Stored in directory: /root/.cache/pip/wheels/f8/5d/38/837299a2dab26c1fc7780540cffdfc4abe82ece5cbba8a7d73
              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=23679 sha256=4bbb029ca0c788d3d41d69fdc5f6821df70cf58b0000892ea97b91e5f4d540cc
              Stored in directory: /root/.cache/pip/wheels/31/d7/9c/91ea0a7f1bd99970c6602ae982d137132c904433343f48095b
            Successfully built numpy grpcio MarkupSafe
            Failed to build grpcio-tools
            ERROR: Failed to build installable wheels for some pyproject.toml based projects (grpcio-tools)
            [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.
      [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: Could not find a version that satisfies the requirement onnxruntime==1.22.1 (from versions: none)
ERROR: No matching distribution found for onnxruntime==1.22.1

ck (most recent call last):
        File "/tmp/pip-build-env-wvxmqxlp/overlay/lib/python3.14t/site-packages/setuptools/_distutils/compilers/C/unix.py", line 217, in _compile
          self.spawn(
          ~~~~~~~~~~^
              compiler_so_cxx + cc_args + [src, '-o', obj] + extra_postargs
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
          )
          ^
        File "/tmp/pip-install-6qoba3iw/grpcio_ba03624530e1427da27b9305a26332b3/src/python/grpcio/_spawn_patch.py", line 66, in _commandfile_spawn
          _classic_spawn(self, command, **kwargs)
          ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-wvxmqxlp/overlay/lib/python3.14t/site-packages/setuptools/_distutils/compilers/C/base.py", line 1158, in spawn
          spawn(cmd, dry_run=self.dry_run, **kwargs)
          ~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-wvxmqxlp/overlay/lib/python3.14t/site-packages/setuptools/_distutils/spawn.py", line 93, in spawn
          raise DistutilsExecError(
              f"command {_debug(cmd)!r} failed with exit code {err.returncode}"
          ) from err
      distutils.errors.DistutilsExecError: command '/usr/bin/c++' failed with exit code 1
      
      During handling of the above exception, another exception occurred:
      
      Traceback (most recent call last):
        File "/tmp/pip-install-6qoba3iw/grpcio_ba03624530e1427da27b9305a26332b3/src/python/grpcio/commands.py", line 282, in build_extensions
          build_ext.build_ext.build_extensions(self)
          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
        File "/tmp/pip-build-env-wvxmqxlp/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-wvxmqxlp/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-wvxmqxlp/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-wvxmqxlp/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-6qoba3iw/grpcio_ba03624530e1427da27b9305a26332b3/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-3.14.0a6+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-3.14.0a6+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-3.14.0a6+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-3.14.0a6+freethreaded-linux-x86_64-gnu/lib/python3.14t/multiprocessing/pool.py", line 48, in mapstar
          return list(map(*args))
        File "/tmp/pip-install-6qoba3iw/grpcio_ba03624530e1427da27b9305a26332b3/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-6qoba3iw/grpcio_ba03624530e1427da27b9305a26332b3/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-wvxmqxlp/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
ERROR: Failed to build installable wheels for some pyproject.toml based projects (grpcio)

ERROR: Ignored the following versions that require a different python version: 1.21.2 Requires-Python >=3.7,<3.11; 1.21.3 Requires-Python >=3.7,<3.11; 1.21.4 Requires-Python >=3.7,<3.11; 1.21.5 Requires-Python >=3.7,<3.11; 1.21.6 Requires-Python >=3.7,<3.11; 1.26.0 Requires-Python >=3.9,<3.13; 1.26.1 Requires-Python >=3.9,<3.13
ERROR: Could not find a version that satisfies the requirement torch>=2.0.0 (from torchmetrics) (from versions: none)
ERROR: No matching distribution found for torch>=2.0.0