Free-threaded Python Library Compatibility Checker

  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/tmpxiyqbgfz/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/LICENSE"
      📦 Including license file "/tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/LICENSE.BSD"
      🍹 Building a mixed python/rust project
      🔗 Found pyo3 bindings with abi3 support
      🐍 Found CPython 3.14t at /tmp/tmpxiyqbgfz/venv/bin/python
      📡 Using build options locked from pyproject.toml
      ⚠️ Warning: CPython 3.14t at /tmp/tmpxiyqbgfz/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/src/rust/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      error: package `cryptography-key-parsing v0.1.0 (/tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/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/tmpxiyqbgfz/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmpxiyqbgfz/venv/bin/python" "cargo" "rustc" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-oa8gocel/cryptography_e37b54de2a9649c38fcde7d729d2b4dc/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmpxiyqbgfz/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)

5.0
        Downloaded pyo3-build-config v0.22.6
        Downloaded cfg-if v1.0.1
        Downloaded pyo3 v0.22.6
        Downloaded libc v0.2.174
      error: package `regex-syntax v0.8.5` cannot be built because it requires rustc 1.65 or newer, while the currently active rustc version is 1.63.0
      Either upgrade to rustc 1.65 or newer, or use
      cargo update -p regex-syntax@0.8.5 --precise ver
      where `ver` is the latest version of `regex-syntax` supporting rustc 1.63.0
      error: `cargo rustc --lib --message-format=json-render-diagnostics --manifest-path Cargo.toml --release -v --features 'python pyo3/extension-module' -- --crate-type cdylib` failed with code 101
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for tiktoken
  error: subprocess-exited-with-error
  
  × Building wheel for orjson (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [14 lines of output]
      Running `maturin pep517 build-wheel -i /tmp/tmp0x9rsb2u/venv/bin/python --compatibility off`
      📦 Including license file "LICENSE-APACHE"
      📦 Including license file "LICENSE-MIT"
      🍹 Building a mixed python/rust project
      🔗 Found pyo3-ffi bindings
      🐍 Found CPython 3.14t at /tmp/tmp0x9rsb2u/venv/bin/python
      error: package `once_cell v1.21.3` cannot be built because it requires rustc 1.65 or newer, while the currently active rustc version is 1.63.0
      Either upgrade to rustc 1.65 or newer, or use
      cargo update -p once_cell@1.21.3 --precise ver
      where `ver` is the latest version of `once_cell` supporting rustc 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/tmp0x9rsb2u/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmp0x9rsb2u/venv/bin/python" "cargo" "rustc" "--message-format" "json-render-diagnostics" "--manifest-path" "/tmp/pip-install-yhimsoo2/orjson_8947edbef25741ec841edde9efaa3ee2/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmp0x9rsb2u/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 orjson
  error: subprocess-exited-with-error
  
  × Building wheel for zstandard (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [25 lines of output]
      <string>:41: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.
      <string>:42: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.
      <frozen importlib._bootstrap>:491: RuntimeWarning: The global interpreter lock (GIL) has been enabled to load module '_cffi_backend', which has not declared that it can run safely without the GIL. To override this behavior and keep the GIL disabled (at your own risk), run with PYTHON_GIL=0 or -Xgil=0.
      generating build/zstandard/_cffi.c
      (already up-to-date)
      not modified: 'build/zstandard/_cffi.c'
      running bdist_wheel
      running build
      running build_py
      creating build/lib.linux-x86_64-cpython-314
      creating build/lib.linux-x86_64-cpython-314/zstandard
      copying zstandard/__init__.py -> build/lib.linux-x86_64-cpython-314/zstandard
      copying zstandard/backend_cffi.py -> build/lib.linux-x86_64-cpython-314/zstandard
      copying zstandard/__init__.pyi -> build/lib.linux-x86_64-cpython-314/zstandard
      copying zstandard/py.typed -> build/lib.linux-x86_64-cpython-314/zstandard
      running build_ext
      building 'zstandard.backend_c' extension
      creating build/temp.linux-x86_64-cpython-314
      creating build/temp.linux-x86_64-cpython-314/c-ext
      cc -pthread -fno-strict-overflow -Wsign-compare -Wunreachable-code -DNDEBUG -g -O3 -Wall -fPIC -fPIC -Ic-ext -Izstd -I/tmp/tmp0x9rsb2u/venv/include -I/root/.local/share/uv/python/cpython-3.14.0b2+freethreaded-linux-x86_64-gnu/include/python3.14t -c c-ext/backend_c.c -o build/temp.linux-x86_64-cpython-314/c-ext/backend_c.o -DZSTD_SINGLE_FILE -DZSTDLIB_VISIBLE= -DZDICTLIB_VISIBLE= -DZSTDERRORLIB_VISIBLE= -fvisibility=hidden
      c-ext/backend_c.c: In function ‘safe_pybytes_resize’:
      c-ext/backend_c.c:316:15: error: ‘PyObject’ {aka ‘struct _object’} has no member named ‘ob_refcnt’
        316 |     if ((*obj)->ob_refcnt == 1) {
            |               ^~
      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 zstandard
ERROR: Failed to build installable wheels for some pyproject.toml based projects (pydantic-core, tiktoken, orjson, zstandard)

ERROR: Ignored the following versions that require a different python version: 0.7 Requires-Python >=3.6, <3.7; 0.8 Requires-Python >=3.6, <3.7
ERROR: Could not find a version that satisfies the requirement dataclasses==0.8 (from versions: 0.1, 0.2, 0.3, 0.4, 0.5, 0.6)
ERROR: No matching distribution found for dataclasses==0.8

*******************
              Please consider removing the following classifiers in favor of a SPDX license expression:
      
              License :: OSI Approved :: BSD License
      
              See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
              ********************************************************************************
      
      !!
        self._finalize_license_expression()
      running bdist_wheel
      running build
      running build_py
      creating build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/__init__.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/_json_schema.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/_utils.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/_version.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/inspect.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/json.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/msgpack.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/structs.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/toml.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/yaml.py -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/__init__.pyi -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/json.pyi -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/msgpack.pyi -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/structs.pyi -> build/lib.linux-x86_64-cpython-314t/msgspec
      copying msgspec/py.typed -> build/lib.linux-x86_64-cpython-314t/msgspec
      UPDATING build/lib.linux-x86_64-cpython-314t/msgspec/_version.py
      set build/lib.linux-x86_64-cpython-314t/msgspec/_version.py to '0.19.0'
      running build_ext
      building 'msgspec._core' extension
      creating build/temp.linux-x86_64-cpython-314t/msgspec
      cc -pthread -fno-strict-overflow -Wsign-compare -Wunreachable-code -DNDEBUG -g -O3 -Wall -fPIC -fPIC -I/tmp/tmp27knhii_/venv/include -I/root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t -c msgspec/_core.c -o build/temp.linux-x86_64-cpython-314t/msgspec/_core.o
      msgspec/_core.c:2150:5: warning: braces around scalar initializer
       2150 |     { MS_IMMORTAL_INITIAL_REFCNT },
            |     ^
      msgspec/_core.c:2150:5: note: (near initialization for ‘_NoDefault_Object.ob_tid’)
      msgspec/_core.c:2151:5: warning: initialization of ‘short unsigned int’ from ‘PyTypeObject *’ {aka ‘struct _typeobject *’} makes integer from pointer without a cast [-Wint-conversion]
       2151 |     &NoDefault_Type
            |     ^
      msgspec/_core.c:2151:5: note: (near initialization for ‘_NoDefault_Object.ob_flags’)
      msgspec/_core.c:2151:5: error: initializer element is not computable at load time
      msgspec/_core.c:2151:5: note: (near initialization for ‘_NoDefault_Object.ob_flags’)
      msgspec/_core.c:2254:5: warning: braces around scalar initializer
       2254 |     { MS_IMMORTAL_INITIAL_REFCNT },
            |     ^
      msgspec/_core.c:2254:5: note: (near initialization for ‘_Unset_Object.ob_tid’)
      msgspec/_core.c:2255:5: warning: initialization of ‘short unsigned int’ from ‘PyTypeObject *’ {aka ‘struct _typeobject *’} makes integer from pointer without a cast [-Wint-conversion]
       2255 |     &Unset_Type
            |     ^
      msgspec/_core.c:2255:5: note: (near initialization for ‘_Unset_Object.ob_flags’)
      msgspec/_core.c:2255:5: error: initializer element is not computable at load time
      msgspec/_core.c:2255:5: note: (near initialization for ‘_Unset_Object.ob_flags’)
      msgspec/_core.c: In function ‘ms_passes_big_int_constraints’:
      msgspec/_core.c:9795:5: warning: ‘_PyLong_Sign’ is deprecated [-Wdeprecated-declarations]
       9795 |     bool neg = _PyLong_Sign(obj) < 0;
            |     ^~~~
      In file included from /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/longobject.h:119,
                       from /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/Python.h:83,
                       from msgspec/_core.c:9:
      /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/cpython/longobject.h:89:37: note: declared here
         89 | Py_DEPRECATED(3.14) PyAPI_FUNC(int) _PyLong_Sign(PyObject *v);
            |                                     ^~~~~~~~~~~~
      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 msgspec
ERROR: Failed to build installable wheels for some pyproject.toml based projects (msgspec)

ERROR: Ignored the following yanked versions: 1.10.11, 1.10.13
ERROR: Ignored the following versions that require a different python version: 2.10.0 Requires-Python <3.13,~=3.8; 2.10.0b1 Requires-Python <3.13,~=3.8; 2.10.0b2 Requires-Python <3.13,~=3.8; 2.10.0rc1 Requires-Python <3.13,~=3.8; 2.10.1 Requires-Python <3.13,~=3.8; 2.10.1rc1 Requires-Python <3.13,~=3.8; 2.10.2 Requires-Python <3.13,~=3.8; 2.10.2rc1 Requires-Python <3.13,~=3.8; 2.10.3 Requires-Python <3.13,~=3.8; 2.10.3rc1 Requires-Python <3.13,~=3.8; 2.10.3rc2 Requires-Python <3.13,~=3.8; 2.10.4 Requires-Python <3.13,>=3.8.1; 2.10.4rc1 Requires-Python <3.13,>=3.8.1; 2.10.5 Requires-Python <3.13,>=3.8.1; 2.10.5rc1 Requires-Python <3.13,>=3.8.1; 2.11.0 Requires-Python <3.13,>=3.9; 2.11.0rc1 Requires-Python <3.13,>=3.9; 2.7.3 Requires-Python <3.12,~=3.8; 2.7.3rc1 Requires-Python <3.12,~=3.8; 2.8.0 Requires-Python <3.12,~=3.8; 2.8.0b1 Requires-Python <3.12,~=3.8; 2.8.0rc1 Requires-Python <3.12,~=3.8; 2.8.0rc2 Requires-Python <3.12,~=3.8; 2.8.0rc3 Requires-Python <3.12,~=3.8; 2.8.0rc4 Requires-Python <3.12,~=3.8; 2.8.1 Requires-Python <3.12,~=3.8; 2.8.1rc1 Requires-Python <3.12,~=3.8; 2.8.2 Requires-Python <3.12,~=3.8; 2.8.2rc1 Requires-Python <3.12,~=3.8; 2.8.2rc2 Requires-Python <3.12,~=3.8; 2.8.2rc3 Requires-Python <3.12,~=3.8; 2.8.3 Requires-Python <3.12,~=3.8; 2.8.3rc1 Requires-Python <3.12,~=3.8; 2.8.4 Requires-Python <3.12,~=3.8; 2.8.4rc1 Requires-Python <3.12,~=3.8; 2.9.0 Requires-Python <3.13,~=3.8; 2.9.0b1 Requires-Python <3.13,~=3.8; 2.9.0b2 Requires-Python <3.13,~=3.8; 2.9.0rc1 Requires-Python <3.13,~=3.8; 2.9.0rc2 Requires-Python <3.13,~=3.8; 2.9.0rc3 Requires-Python <3.13,~=3.8; 2.9.1 Requires-Python <3.13,~=3.8; 2.9.1rc1 Requires-Python <3.13,~=3.8; 2.9.1rc2 Requires-Python <3.13,~=3.8; 2.9.2 Requires-Python <3.13,~=3.8; 2.9.2rc1 Requires-Python <3.13,~=3.8; 2.9.3 Requires-Python <3.13,~=3.8; 2.9.3rc1 Requires-Python <3.13,~=3.8; 3.0.0 Requires-Python <3.13,~=3.9; 3.0.0b4 Requires-Python <3.13,~=3.9; 3.0.0rc1 Requires-Python <3.13,~=3.9; 3.0.0rc1.post1 Requires-Python <3.13,~=3.9; 3.0.0rc1.post2 Requires-Python <3.13,~=3.9; 3.0.0rc1.post3 Requires-Python <3.13,~=3.9; 3.0.0rc1.post4 Requires-Python <3.13,~=3.9; 3.0.0rc2 Requires-Python <3.13,~=3.9; 3.0.0rc3 Requires-Python <3.13,~=3.9; 3.0.0rc4 Requires-Python <3.13,~=3.9; 3.0.1 Requires-Python <3.13,~=3.9; 3.0.1rc1 Requires-Python <3.13,~=3.9; 3.0.2 Requires-Python <3.13,~=3.9; 3.0.2rc1 Requires-Python <3.13,~=3.9; 3.0.2rc2 Requires-Python <3.13,~=3.9
ERROR: Could not find a version that satisfies the requirement apache-airflow>=2.10.0 (from apache-airflow-providers-slack) (from versions: 1.8.1, 1.8.2rc1, 1.8.2, 1.9.0, 1.10.0, 1.10.1b1, 1.10.1rc2, 1.10.1, 1.10.2b2, 1.10.2rc1, 1.10.2rc2, 1.10.2rc3, 1.10.2, 1.10.3b1, 1.10.3b2, 1.10.3rc1, 1.10.3rc2, 1.10.3, 1.10.4b2, 1.10.4rc1, 1.10.4rc2, 1.10.4rc3, 1.10.4rc4, 1.10.4rc5, 1.10.4, 1.10.5rc1, 1.10.5, 1.10.6rc1, 1.10.6rc2, 1.10.6, 1.10.7rc1, 1.10.7rc2, 1.10.7rc3, 1.10.7, 1.10.8rc1, 1.10.8, 1.10.9rc1, 1.10.9, 1.10.10rc1, 1.10.10rc2, 1.10.10rc3, 1.10.10rc4, 1.10.10rc5, 1.10.10, 1.10.11rc1, 1.10.11rc2, 1.10.12rc1, 1.10.12rc2, 1.10.12rc3, 1.10.12rc4, 1.10.12, 1.10.13rc1, 1.10.14rc1, 1.10.14rc2, 1.10.14rc3, 1.10.14rc4, 1.10.14, 1.10.15rc1, 1.10.15, 2.0.0b1, 2.0.0b2, 2.0.0b3, 2.0.0rc1, 2.0.0rc2, 2.0.0rc3, 2.0.0, 2.0.1rc1, 2.0.1rc2, 2.0.1, 2.0.2rc1, 2.0.2, 2.1.0rc1, 2.1.0rc2, 2.1.0, 2.1.1rc1, 2.1.1, 2.1.2rc1, 2.1.2, 2.1.3rc1, 2.1.3, 2.1.4rc1, 2.1.4rc2, 2.1.4, 2.2.0b1, 2.2.0b2, 2.2.0rc1, 2.2.0, 2.2.1rc1, 2.2.1rc2, 2.2.1, 2.2.2rc1, 2.2.2rc2, 2.2.2, 2.2.3rc1, 2.2.3rc2, 2.2.3, 2.2.4rc1, 2.2.4, 2.2.5rc1, 2.2.5rc2, 2.2.5rc3, 2.2.5, 2.3.0b1, 2.3.0rc1, 2.3.0rc2, 2.3.0, 2.3.1rc1, 2.3.1, 2.3.2rc1, 2.3.2rc2, 2.3.2, 2.3.3rc1, 2.3.3rc2, 2.3.3rc3, 2.3.3, 2.3.4rc1, 2.3.4, 2.4.0b1, 2.4.0rc1, 2.4.0, 2.4.1rc1, 2.4.1, 2.4.2rc1, 2.4.2, 2.4.3rc1, 2.4.3, 2.5.0rc1, 2.5.0rc2, 2.5.0rc3, 2.5.0, 2.5.1rc1, 2.5.1rc2, 2.5.1, 2.5.2rc1, 2.5.2rc2, 2.5.2, 2.5.3rc1, 2.5.3rc2, 2.5.3, 2.6.0b1, 2.6.0rc1, 2.6.0rc2, 2.6.0rc3, 2.6.0rc4, 2.6.0rc5, 2.6.0, 2.6.1rc1, 2.6.1rc2, 2.6.1rc3, 2.6.1, 2.6.2rc1, 2.6.2rc2, 2.6.2, 2.6.3rc1, 2.6.3, 2.7.0b1, 2.7.0rc1, 2.7.0rc2, 2.7.0, 2.7.1rc1, 2.7.1rc2, 2.7.1, 2.7.2rc1, 2.7.2)
ERROR: No matching distribution found for apache-airflow>=2.10.0