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/tmpdaanbxd4/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/LICENSE"
      📦 Including license file "/tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/LICENSE.BSD"
      🍹 Building a mixed python/rust project
      🔗 Found pyo3 bindings with abi3 support
      🐍 Found CPython 3.14t at /tmp/tmpdaanbxd4/venv/bin/python
      📡 Using build options locked from pyproject.toml
      ⚠️ Warning: CPython 3.14t at /tmp/tmpdaanbxd4/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/src/rust/Cargo.toml: unused manifest key: lints
      error: package `cryptography-crypto v0.1.0 (/tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/src/rust/cryptography-crypto)` 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/tmpdaanbxd4/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmpdaanbxd4/venv/bin/python" "cargo" "rustc" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-l89jzlr6/cryptography_4d2d1e4eaf5f4c89bc16575bb41cee60/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmpdaanbxd4/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: Could not find a version that satisfies the requirement tensorflow<3,>=2.19.0 (from tensorflow-serving-api) (from versions: none)
ERROR: No matching distribution found for tensorflow<3,>=2.19.0

  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>:488: 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/tmpimgke3fv/venv/include -I/root/.local/share/uv/python/cpython-3.14.0a6+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 (zstandard)

  error: subprocess-exited-with-error
  
  × Building wheel for backports-zoneinfo (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [51 lines of output]
      /tmp/pip-build-env-d_fjzotx/overlay/lib/python3.14t/site-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
      !!
      
              ********************************************************************************
              Please consider removing the following classifiers in favor of a SPDX license expression:
      
              License :: OSI Approved :: Apache Software 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/backports
      copying src/backports/__init__.py -> build/lib.linux-x86_64-cpython-314t/backports
      creating build/lib.linux-x86_64-cpython-314t/backports/zoneinfo
      copying src/backports/zoneinfo/__init__.py -> build/lib.linux-x86_64-cpython-314t/backports/zoneinfo
      copying src/backports/zoneinfo/_common.py -> build/lib.linux-x86_64-cpython-314t/backports/zoneinfo
      copying src/backports/zoneinfo/_tzpath.py -> build/lib.linux-x86_64-cpython-314t/backports/zoneinfo
      copying src/backports/zoneinfo/_version.py -> build/lib.linux-x86_64-cpython-314t/backports/zoneinfo
      copying src/backports/zoneinfo/_zoneinfo.py -> build/lib.linux-x86_64-cpython-314t/backports/zoneinfo
      running egg_info
      writing src/backports.zoneinfo.egg-info/PKG-INFO
      writing dependency_links to src/backports.zoneinfo.egg-info/dependency_links.txt
      writing requirements to src/backports.zoneinfo.egg-info/requires.txt
      writing top-level names to src/backports.zoneinfo.egg-info/top_level.txt
      reading manifest file 'src/backports.zoneinfo.egg-info/SOURCES.txt'
      reading manifest template 'MANIFEST.in'
      warning: no files found matching '*.png' under directory 'docs'
      warning: no files found matching '*.svg' under directory 'docs'
      no previously-included directories found matching 'docs/_build'
      no previously-included directories found matching 'docs/_output'
      adding license file 'LICENSE'
      adding license file 'licenses/LICENSE_APACHE'
      writing manifest file 'src/backports.zoneinfo.egg-info/SOURCES.txt'
      copying src/backports/zoneinfo/__init__.pyi -> build/lib.linux-x86_64-cpython-314t/backports/zoneinfo
      copying src/backports/zoneinfo/py.typed -> build/lib.linux-x86_64-cpython-314t/backports/zoneinfo
      running build_ext
      building 'backports.zoneinfo._czoneinfo' extension
      creating build/temp.linux-x86_64-cpython-314t/lib
      cc -pthread -fno-strict-overflow -Wsign-compare -Wunreachable-code -DNDEBUG -g -O3 -Wall -fPIC -fPIC -I/tmp/tmp1d81_t5_/venv/include -I/root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t -c lib/zoneinfo_module.c -o build/temp.linux-x86_64-cpython-314t/lib/zoneinfo_module.o -std=c99
      lib/zoneinfo_module.c: In function ‘zoneinfo_fromutc’:
      lib/zoneinfo_module.c:600:19: error: ‘_PyLong_One’ undeclared (first use in this function); did you mean ‘_PyLong_New’?
        600 |             one = _PyLong_One;
            |                   ^~~~~~~~~~~
            |                   _PyLong_New
      lib/zoneinfo_module.c:600:19: note: each undeclared identifier is reported only once for each function it appears in
      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 backports-zoneinfo
ERROR: Failed to build installable wheels for some pyproject.toml based projects (backports-zoneinfo)

  error: subprocess-exited-with-error
  
  × Building wheel for typed-ast (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [26 lines of output]
      running bdist_wheel
      running build
      running build_py
      creating build/lib.linux-x86_64-cpython-314t/typed_ast
      copying typed_ast/__init__.py -> build/lib.linux-x86_64-cpython-314t/typed_ast
      copying typed_ast/ast27.py -> build/lib.linux-x86_64-cpython-314t/typed_ast
      copying typed_ast/ast3.py -> build/lib.linux-x86_64-cpython-314t/typed_ast
      copying typed_ast/conversions.py -> build/lib.linux-x86_64-cpython-314t/typed_ast
      creating build/lib.linux-x86_64-cpython-314t/typed_ast/tests
      copying ast3/tests/test_basics.py -> build/lib.linux-x86_64-cpython-314t/typed_ast/tests
      running build_ext
      building '_ast27' extension
      creating build/temp.linux-x86_64-cpython-314t/ast27/Custom
      creating build/temp.linux-x86_64-cpython-314t/ast27/Parser
      creating build/temp.linux-x86_64-cpython-314t/ast27/Python
      cc -pthread -fno-strict-overflow -Wsign-compare -Wunreachable-code -DNDEBUG -g -O3 -Wall -fPIC -fPIC -Iast27/Include -I/tmp/tmpv7b1ij8s/venv/include -I/root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t -c ast27/Custom/typed_ast.c -o build/temp.linux-x86_64-cpython-314t/ast27/Custom/typed_ast.o
      In file included from /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/pyport.h:377,
                       from /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/Python.h:63,
                       from ast27/Custom/typed_ast.c:1:
      ast27/Custom/../Include/compile.h:12:12: error: unknown type name ‘PyFutureFeatures’
         12 | PyAPI_FUNC(PyFutureFeatures *) PyFuture_FromAST(struct _mod *, const char *);
            |            ^~~~~~~~~~~~~~~~
      /root/.local/share/uv/python/cpython-3.14.0a6+freethreaded-linux-x86_64-gnu/include/python3.14t/exports.h:91:53: note: in definition of macro ‘PyAPI_FUNC’
         91 | #       define PyAPI_FUNC(RTYPE) Py_EXPORTED_SYMBOL RTYPE
            |                                                     ^~~~~
      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 typed-ast
ERROR: Failed to build installable wheels for some pyproject.toml based projects (typed-ast)

  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/tmph37edwj2/venv/bin/python --compatibility off`
      📦 Including license file "/tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/LICENSE"
      📦 Including license file "/tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/LICENSE.APACHE"
      📦 Including license file "/tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/LICENSE.BSD"
      🍹 Building a mixed python/rust project
      🔗 Found pyo3 bindings with abi3 support
      🐍 Found CPython 3.14t at /tmp/tmph37edwj2/venv/bin/python
      📡 Using build options locked from pyproject.toml
      ⚠️ Warning: CPython 3.14t at /tmp/tmph37edwj2/venv/bin/python does not yet support abi3 so the build artifacts will be version-specific.
      warning: /tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/src/rust/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/src/rust/cryptography-key-parsing/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/src/rust/cryptography-cffi/Cargo.toml: unused manifest key: lints
      warning: /tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/src/rust/cryptography-openssl/Cargo.toml: unused manifest key: lints
      error: package `cryptography-key-parsing v0.1.0 (/tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/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/tmph37edwj2/venv/bin/python" PYTHON_SYS_EXECUTABLE="/tmp/tmph37edwj2/venv/bin/python" "cargo" "rustc" "--message-format" "json-render-diagnostics" "--locked" "--manifest-path" "/tmp/pip-install-rlfy68ki/cryptography_5e3afdbcef284fafb94fb2cbf122fe14/src/rust/Cargo.toml" "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/tmp/tmph37edwj2/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)