Free-threaded Python Library Compatibility Checker

  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-uq2r08yz --interpreter /tmp/tmpyt_4kazr/venv/bin/python`
      error: failed to parse lock file at: /tmp/pip-install-3ut_vgsg/rpds-py_c1b8bdba571e4902913b65f52b05e627/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-uq2r08yz', '--interpreter', '/tmp/tmpyt_4kazr/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
  
  × Building wheel for cryptography (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [19 lines of output]
      Running `maturin pep517 build-wheel -i /tmp/tmpuzezu4rz/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/LICENSE"
      📦 Including license file "/tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/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/tmpuzezu4rz/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/src/rust/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      error: package `cryptography-openssl v0.1.0 (/tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/src/rust/cryptography-openssl)` 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/tmpuzezu4rz/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmpuzezu4rz/venv/bin/python" "cargo" "rustc" "--features" "pyo3/abi3-py37" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-x9zaip2t/cryptography_3a12be36224841d8a1a6b98604515265/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmpuzezu4rz/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)

onnector/nanoarrow_cpp/ArrowIterator/nanoarrow_arrow_iterator.cpp:11275:13: error: ‘vc’ cannot be used as a function
      11275 |     res = vc(func, newargs, nargs, kwnames);
            |           ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      src/snowflake/connector/nanoarrow_cpp/ArrowIterator/nanoarrow_arrow_iterator.cpp: At global scope:
      src/snowflake/connector/nanoarrow_cpp/ArrowIterator/nanoarrow_arrow_iterator.cpp:11283:80: error: ‘__pyx_vectorcallfunc’ has not been declared
      11283 | static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
            |                                                                                ^~~~~~~~~~~~~~~~~~~~
      src/snowflake/connector/nanoarrow_cpp/ArrowIterator/nanoarrow_arrow_iterator.cpp: In function ‘PyObject* __Pyx_PyVectorcall_FastCallDict(PyObject*, int, PyObject* const*, size_t, PyObject*)’:
      src/snowflake/connector/nanoarrow_cpp/ArrowIterator/nanoarrow_arrow_iterator.cpp:11286:18: error: ‘vc’ cannot be used as a function
      11286 |         return vc(func, args, nargs, NULL);
            |                ~~^~~~~~~~~~~~~~~~~~~~~~~~~
      src/snowflake/connector/nanoarrow_cpp/ArrowIterator/nanoarrow_arrow_iterator.cpp: In function ‘PyObject* __Pyx_CyFunction_CallAsMethod(PyObject*, PyObject*, PyObject*)’:
      src/snowflake/connector/nanoarrow_cpp/ArrowIterator/nanoarrow_arrow_iterator.cpp:11972:6: error: ‘__pyx_vectorcallfunc’ was not declared in this scope; did you mean ‘vectorcallfunc’?
      11972 |      __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
            |      ^~~~~~~~~~~~~~~~~~~~
            |      vectorcallfunc
      src/snowflake/connector/nanoarrow_cpp/ArrowIterator/nanoarrow_arrow_iterator.cpp:11973:9: error: ‘vc’ was not declared in this scope
      11973 |     if (vc) {
            |         ^~
      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 snowflake-connector-python
  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/tmpznsn0mgf/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/LICENSE"
      📦 Including license file "/tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/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/tmpznsn0mgf/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/src/rust/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      error: package `cryptography-rust v0.1.0 (/tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/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/tmpznsn0mgf/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmpznsn0mgf/venv/bin/python" "cargo" "rustc" "--features" "pyo3/abi3-py37" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-__hb_p0d/cryptography_dac9b5dd57f84aa3a453f655b55f390a/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmpznsn0mgf/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 (snowflake-connector-python, cryptography)

  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-qiwtknos --interpreter /tmp/tmpgl_gk30y/venv/bin/python`
      error: failed to parse lock file at: /tmp/pip-install-toacaatp/rpds-py_fc178992112a4c7da021622d1b94aafc/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-qiwtknos', '--interpreter', '/tmp/tmpgl_gk30y/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-66ap8ih9 --interpreter /tmp/tmphrtrux1i/venv/bin/python`
      error: failed to parse lock file at: /tmp/pip-install-f2jb_27f/rpds-py_52d66c3e02594d38b944bd25face3a13/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-66ap8ih9', '--interpreter', '/tmp/tmphrtrux1i/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.