Free-threaded Python Library Compatibility Checker

bundled_libzmq-build/CMakeFiles/objects.dir/src/stream_listener_base.cpp.o
      [104/109] Building CXX object _deps/bundled_libzmq-build/CMakeFiles/objects.dir/src/tipc_connecter.cpp.o
      [105/109] Building CXX object _deps/bundled_libzmq-build/CMakeFiles/objects.dir/src/tipc_listener.cpp.o
      [106/109] Linking CXX static library _deps/bundled_libzmq-build/lib/libzmq.a
      [107/109] Generating _src/_zmq.c
      [108/109] Building C object CMakeFiles/_zmq.dir/_src/_zmq.c.o
      FAILED: CMakeFiles/_zmq.dir/_src/_zmq.c.o
      /usr/bin/cc  -pthread -DZMQ_STATIC -DZMQ_STATIC=1 -D_zmq_EXPORTS -I/tmp/tmps8g3denx/build/bundled/include -I/tmp/pip-install-fxf67f01/pyzmq_03161492ddfe4a1bbc9441ce3f57ebfe/zmq/utils -I/tmp/tmps8g3denx/build/_deps/bundled_libzmq-src/include -I/tmp/tmps8g3denx/build/_deps/bundled_libzmq-build -isystem /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t -O3 -DNDEBUG -fPIC -MD -MT CMakeFiles/_zmq.dir/_src/_zmq.c.o -MF CMakeFiles/_zmq.dir/_src/_zmq.c.o.d -o CMakeFiles/_zmq.dir/_src/_zmq.c.o -c /tmp/tmps8g3denx/build/_src/_zmq.c
      /tmp/tmps8g3denx/build/_src/_zmq.c:2461:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
       2461 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw);
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
            |                                                                                vectorcallfunc
      /tmp/tmps8g3denx/build/_src/_zmq.c:30421:69: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      30421 | static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                     ^~~~~~~~~~~~~~~~~~~~
            |                                                                     vectorcallfunc
      /tmp/tmps8g3denx/build/_src/_zmq.c:30466:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      30466 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
            |                                                                                vectorcallfunc
      /tmp/tmps8g3denx/build/_src/_zmq.c: In function ‘__Pyx_CyFunction_CallAsMethod’:
      /tmp/tmps8g3denx/build/_src/_zmq.c:31155:6: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      31155 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
            |      ^~~~~~~~~~~~~~~~~~~~
            |      vectorcallfunc
      /tmp/tmps8g3denx/build/_src/_zmq.c:2551:45: 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]
       2551 | #define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall)
            |                                             ^
      /tmp/tmps8g3denx/build/_src/_zmq.c:31155:32: note: in expansion of macro ‘__Pyx_CyFunction_func_vectorcall’
      31155 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
            |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      /tmp/tmps8g3denx/build/_src/_zmq.c:31158:16: warning: implicit declaration of function ‘__Pyx_PyVectorcall_FastCallDict’; did you mean ‘__Pyx_PyObject_FastCallDict’? [-Wimplicit-function-declaration]
      31158 |         return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
            |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            |                __Pyx_PyObject_FastCallDict
      /tmp/tmps8g3denx/build/_src/_zmq.c:31158:16: warning: returning ‘int’ from a function with return type ‘PyObject *’ {aka ‘struct _object *’} makes pointer from integer without a cast [-Wint-conversion]
      31158 |         return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
            |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      ninja: build stopped: subcommand failed.
      
      *** CMake build failed
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pyzmq
ERROR: Failed to build installable wheels for some pyproject.toml based projects (pyzmq)

  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/tmpt34zad5k/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/LICENSE"
      📦 Including license file "/tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/LICENSE.BSD"
      🍹 Building a mixed python/rust project
      🔗 Found pyo3 bindings with abi3 support for Python ≥ 3.7
      🐍 Not using a specific python interpreter
      📡 Using build options features, locked from pyproject.toml
      ⚠️ Warning: CPython 3.14t at /tmp/tmpt34zad5k/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/src/rust/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      error: package `cryptography-cffi v0.1.0 (/tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/src/rust/cryptography-cffi)` cannot be built because it requires rustc 1.65.0 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/tmpt34zad5k/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmpt34zad5k/venv/bin/python" "cargo" "rustc" "--features" "pyo3/abi3-py37" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-1c_git0u/cryptography_dd881f82eadf4164864db2d643e5a047/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmpt34zad5k/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)

te: declared here
         13 | Py_DEPRECATED(3.12) PyAPI_DATA(int) Py_OptimizeFlag;
            |                                     ^~~~~~~~~~~~~~~
      uvloop/loop.c: In function ‘__pyx_pf_6uvloop_4loop_11SSLProtocol_20resume_writing’:
      uvloop/loop.c:166099:3: warning: ‘Py_OptimizeFlag’ is deprecated [-Wdeprecated-declarations]
      166099 |   if (unlikely(__pyx_assertions_enabled())) {
             |   ^~
      /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/cpython/pydebug.h:13:37: note: declared here
         13 | Py_DEPRECATED(3.12) PyAPI_DATA(int) Py_OptimizeFlag;
            |                                     ^~~~~~~~~~~~~~~
      uvloop/loop.c: In function ‘__pyx_f_6uvloop_4loop_6Server__attach’:
      uvloop/loop.c:172171:3: warning: ‘Py_OptimizeFlag’ is deprecated [-Wdeprecated-declarations]
      172171 |   if (unlikely(__pyx_assertions_enabled())) {
             |   ^~
      /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/cpython/pydebug.h:13:37: note: declared here
         13 | Py_DEPRECATED(3.12) PyAPI_DATA(int) Py_OptimizeFlag;
            |                                     ^~~~~~~~~~~~~~~
      uvloop/loop.c: In function ‘__pyx_f_6uvloop_4loop_6Server__detach’:
      uvloop/loop.c:172238:3: warning: ‘Py_OptimizeFlag’ is deprecated [-Wdeprecated-declarations]
      172238 |   if (unlikely(__pyx_assertions_enabled())) {
             |   ^~
      /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/cpython/pydebug.h:13:37: note: declared here
         13 | Py_DEPRECATED(3.12) PyAPI_DATA(int) Py_OptimizeFlag;
            |                                     ^~~~~~~~~~~~~~~
      uvloop/loop.c: At top level:
      uvloop/loop.c:207203:69: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      207203 | static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
             |                                                                     ^~~~~~~~~~~~~~~~~~~~
             |                                                                     vectorcallfunc
      uvloop/loop.c:207248:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      207248 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
             |                                                                                ^~~~~~~~~~~~~~~~~~~~
             |                                                                                vectorcallfunc
      uvloop/loop.c: In function ‘__Pyx_CyFunction_CallAsMethod’:
      uvloop/loop.c:207937:6: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      207937 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
             |      ^~~~~~~~~~~~~~~~~~~~
             |      vectorcallfunc
      uvloop/loop.c:4627:45: 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]
       4627 | #define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall)
            |                                             ^
      uvloop/loop.c:207937:32: note: in expansion of macro ‘__Pyx_CyFunction_func_vectorcall’
      207937 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
             |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      uvloop/loop.c:207940:16: warning: implicit declaration of function ‘__Pyx_PyVectorcall_FastCallDict’; did you mean ‘__Pyx_PyObject_FastCallDict’? [-Wimplicit-function-declaration]
      207940 |         return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
             |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             |                __Pyx_PyObject_FastCallDict
      uvloop/loop.c:207940:16: warning: returning ‘int’ from a function with return type ‘PyObject *’ {aka ‘struct _object *’} makes pointer from integer without a cast [-Wint-conversion]
      207940 |         return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
             |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      error: command '/usr/bin/cc' 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 uvloop
ERROR: Failed to build installable wheels for some pyproject.toml based projects (uvloop)

readers.pyi -> build/lib.linux-x86_64-cpython-314t/fastavro
      copying fastavro/_logical_readers_py.pyi -> build/lib.linux-x86_64-cpython-314t/fastavro
      copying fastavro/_logical_writers.pyi -> build/lib.linux-x86_64-cpython-314t/fastavro
      copying fastavro/_logical_writers_py.pyi -> build/lib.linux-x86_64-cpython-314t/fastavro
      copying fastavro/_read.pyi -> build/lib.linux-x86_64-cpython-314t/fastavro
      copying fastavro/_schema.pyi -> build/lib.linux-x86_64-cpython-314t/fastavro
      copying fastavro/_validation.pyi -> build/lib.linux-x86_64-cpython-314t/fastavro
      copying fastavro/_write.pyi -> build/lib.linux-x86_64-cpython-314t/fastavro
      copying fastavro/py.typed -> build/lib.linux-x86_64-cpython-314t/fastavro
      running build_ext
      Compiling fastavro/_read.pyx because it changed.
      [1/1] Cythonizing fastavro/_read.pyx
      building 'fastavro._read' extension
      creating build/temp.linux-x86_64-cpython-314t/fastavro
      cc -pthread -fno-strict-overflow -Wsign-compare -Wunreachable-code -DNDEBUG -g -O3 -Wall -fPIC -fPIC -I/tmp/tmp312dine_/venv/include -I/root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t -c fastavro/_read.c -o build/temp.linux-x86_64-cpython-314t/fastavro/_read.o
      fastavro/_read.c:2626:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
       2626 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw);
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
            |                                                                                vectorcallfunc
      fastavro/_read.c:34559:69: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      34559 | static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                     ^~~~~~~~~~~~~~~~~~~~
            |                                                                     vectorcallfunc
      fastavro/_read.c:34604:80: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      34604 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
            |                                                                                vectorcallfunc
      fastavro/_read.c: In function ‘__Pyx_CyFunction_CallAsMethod’:
      fastavro/_read.c:35293:6: error: unknown type name ‘__pyx_vectorcallfunc’; did you mean ‘vectorcallfunc’?
      35293 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
            |      ^~~~~~~~~~~~~~~~~~~~
            |      vectorcallfunc
      fastavro/_read.c:2716:45: 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]
       2716 | #define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall)
            |                                             ^
      fastavro/_read.c:35293:32: note: in expansion of macro ‘__Pyx_CyFunction_func_vectorcall’
      35293 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
            |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      fastavro/_read.c:35296:16: warning: implicit declaration of function ‘__Pyx_PyVectorcall_FastCallDict’; did you mean ‘__Pyx_PyObject_FastCallDict’? [-Wimplicit-function-declaration]
      35296 |         return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
            |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            |                __Pyx_PyObject_FastCallDict
      fastavro/_read.c:35296:16: warning: returning ‘int’ from a function with return type ‘PyObject *’ {aka ‘struct _object *’} makes pointer from integer without a cast [-Wint-conversion]
      35296 |         return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
            |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      error: command '/usr/bin/cc' 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 fastavro
ERROR: Failed to build installable wheels for some pyproject.toml based projects (fastavro)