Free-threaded Python Library Compatibility Checker

b.linux-x86_64-cpython-314t/greenlet
      copying src/greenlet/greenlet_slp_switch.hpp -> build/lib.linux-x86_64-cpython-314t/greenlet
      copying src/greenlet/greenlet_thread_support.hpp -> build/lib.linux-x86_64-cpython-314t/greenlet
      copying src/greenlet/slp_platformselect.h -> build/lib.linux-x86_64-cpython-314t/greenlet
      copying src/greenlet/platform/setup_switch_x64_masm.cmd -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_aarch64_gcc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_alpha_unix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_amd64_unix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_arm32_gcc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_arm32_ios.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_arm64_masm.asm -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_arm64_masm.obj -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_arm64_msvc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_csky_gcc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_loongarch64_linux.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_m68k_gcc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_mips_unix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_ppc64_aix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_ppc64_linux.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_ppc_aix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_ppc_linux.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_ppc_macosx.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_ppc_unix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_riscv_unix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_s390_unix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_sh_gcc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_sparc_sun_gcc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_x32_unix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_x64_masm.asm -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_x64_masm.obj -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_x64_msvc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_x86_msvc.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/platform/switch_x86_unix.h -> build/lib.linux-x86_64-cpython-314t/greenlet/platform
      copying src/greenlet/tests/_test_extension.c -> build/lib.linux-x86_64-cpython-314t/greenlet/tests
      copying src/greenlet/tests/_test_extension_cpp.cpp -> build/lib.linux-x86_64-cpython-314t/greenlet/tests
      running build_ext
      building 'greenlet._greenlet' extension
      creating build/temp.linux-x86_64-cpython-314t/src/greenlet
      c++ -pthread -fno-strict-overflow -Wsign-compare -Wunreachable-code -DNDEBUG -g -O3 -Wall -fPIC -fPIC -I/tmp/tmp0kocny1z/venv/include -I/root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t -c src/greenlet/greenlet.cpp -o build/temp.linux-x86_64-cpython-314t/src/greenlet/greenlet.o
      In file included from src/greenlet/greenlet_internal.hpp:18,
                       from src/greenlet/greenlet.cpp:19:
      src/greenlet/TGreenlet.hpp:31:12: fatal error: internal/pycore_interpframe_structs.h: No such file or directory
         31 | #  include "internal/pycore_interpframe_structs.h"
            |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      compilation terminated.
      error: 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 greenlet
ERROR: Failed to build installable wheels for some pyproject.toml based projects (greenlet)

ERROR: Could not find a version that satisfies the requirement torch>=1.11.0 (from sentence-transformers) (from versions: none)
ERROR: No matching distribution found for torch>=1.11.0

ck (most recent call last):
        File "/tmp/pip-build-env-9h_33ycp/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-iu5lme_3/grpcio_f5a84a74733343db87f3b370c3b00d61/src/python/grpcio/_spawn_patch.py", line 66, in _commandfile_spawn
          _classic_spawn(self, command, **kwargs)
          ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-9h_33ycp/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-9h_33ycp/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-iu5lme_3/grpcio_f5a84a74733343db87f3b370c3b00d61/src/python/grpcio/commands.py", line 282, in build_extensions
          build_ext.build_ext.build_extensions(self)
          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
        File "/tmp/pip-build-env-9h_33ycp/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-9h_33ycp/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-9h_33ycp/overlay/lib/python3.14t/site-packages/setuptools/command/build_ext.py", line 264, in build_extension
          _build_ext.build_extension(self, ext)
          ~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
        File "/tmp/pip-build-env-9h_33ycp/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-iu5lme_3/grpcio_f5a84a74733343db87f3b370c3b00d61/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-iu5lme_3/grpcio_f5a84a74733343db87f3b370c3b00d61/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-iu5lme_3/grpcio_f5a84a74733343db87f3b370c3b00d61/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-9h_33ycp/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: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [13 lines of output]
      Checking for Rust toolchain....
      Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-m35a2c3i --interpreter /tmp/tmp16418uli/venv/bin/python`
      error: failed to parse manifest at `/tmp/pip-install-o1tsfvxz/polars_ce9bb2840c814e9aaf1dea26e25f0548/py-polars/Cargo.toml`
      
      Caused by:
        failed to parse manifest at `/tmp/pip-install-o1tsfvxz/polars_ce9bb2840c814e9aaf1dea26e25f0548/Cargo.toml`
      
      Caused by:
        expected a boolean or an integer for key `profile.mindebug-dev.debug`
      💥 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-m35a2c3i', '--interpreter', '/tmp/tmp16418uli/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.

andom__mt19937.pyx.c.o -MF numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_numpy_random__mt19937.pyx.c.o.d -o numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_numpy_random__mt19937.pyx.c.o -c numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c:2358:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
       2358 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw);
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
            |                                                                                vectorcallfunc
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c:11219:69: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      11219 | static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                     ^~~~~~~~~~~~~~~~~~~~
            |                                                                     vectorcallfunc
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c:11264:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      11264 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
            |                                                                                vectorcallfunc
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c: In function ‘__Pyx_CyFunction_CallAsMethod’:
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c:11953:6: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      11953 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
            |      ^~~~~~~~~~~~~~~~~~~~
            |      vectorcallfunc
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c:2448:45: warning: initialization of ‘int’ from ‘vectorcallfunc’ {aka ‘struct _object * (*)(struct _object *, struct _object * const*, long unsigned int,  struct _object *)’} makes integer from pointer without a cast [-Wint-conversion]
       2448 | #define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall)
            |                                             ^
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c:11953:32: note: in expansion of macro ‘__Pyx_CyFunction_func_vectorcall’
      11953 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
            |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c:11956:16: warning: implicit declaration of function ‘__Pyx_PyVectorcall_FastCallDict’; did you mean ‘__Pyx_PyObject_FastCallDict’? [-Wimplicit-function-declaration]
      11956 |         return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
            |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            |                __Pyx_PyObject_FastCallDict
      numpy/random/_mt19937.cpython-314t-x86_64-linux-gnu.so.p/numpy/random/_mt19937.pyx.c:11956:16: warning: returning ‘int’ from a function with return type ‘PyObject *’ {aka ‘struct _object *’} makes pointer from integer without a cast [-Wint-conversion]
      11956 |         return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
            |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      [501/530] Compiling C object numpy/random/_bounded_integers.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_numpy_random__bounded_integers.pyx.c.o
      [502/530] Compiling C object numpy/random/_common.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_numpy_random__common.pyx.c.o
      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.

n-314t-x86_64-linux-gnu.so.p/lapack_lite_f2c_blas.c.o
            [503/530] Compiling C object numpy/random/_bounded_integers.cpython-314t-x86_64-linux-gnu.so.p/meson-generated_numpy_random__bounded_integers.pyx.c.o
            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.
      [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.