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/tmp3apkp3am/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: 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: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html
      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/tmp9hjjz59y/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/LICENSE"
      📦 Including license file "/tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/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/tmp9hjjz59y/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/src/rust/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      error: package `cryptography-key-parsing v0.1.0 (/tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/src/rust/cryptography-key-parsing)` 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/tmp9hjjz59y/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmp9hjjz59y/venv/bin/python" "cargo" "rustc" "--features" "pyo3/abi3-py37" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-kd74s4om/cryptography_048cf22205a3408eba165d2b38c03f6a/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmp9hjjz59y/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)

  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/tmpwf5vl7qh/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/LICENSE"
      📦 Including license file "/tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/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/tmpwf5vl7qh/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/src/rust/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      error: package `cryptography-rust v0.1.0 (/tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/src/rust)` 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/tmpwf5vl7qh/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmpwf5vl7qh/venv/bin/python" "cargo" "rustc" "--features" "pyo3/abi3-py37" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-oa2po5md/cryptography_58d3122f1e044a72b05ab113d0fb6092/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmpwf5vl7qh/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)

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.
      [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.