Not really a backtrace, but possibly a useful log


Failed to build `jellyfish==1.2.0`
  ├─▶ The build backend returned an error
  ╰─▶ Call to `maturin.build_wheel` failed (exit status: 1)

      [stdout]
      Running `maturin pep517 build-wheel -i /home/callegar/.cache/uv/builds-v0/.tmp6wvEH9/bin/python --compatibility off`
      cargo 1.90.0 (840b83a10 2025-07-30)
      Rust not found, installing into a temporary directory

      [stderr]
      Python reports SOABI: cpython-314-x86_64-linux-gnu
      Computed rustc target triple: x86_64-unknown-linux-gnu
      Installation directory: /home/callegar/.cache/puccinialin
      Rustup already downloaded
      Installing rust to /home/callegar/.cache/puccinialin/rustup
      warn: It looks like you have an existing rustup settings file at:
      warn: /home/callegar/.rustup/settings.toml
      warn: Rustup will install the default toolchain as specified in the settings file,
      warn: instead of the one inferred from the default host triple.
      info: profile set to 'minimal'
      info: default host triple is x86_64-unknown-linux-gnu
      warn: Updating existing toolchain, profile choice will be ignored
      info: syncing channel updates for 'stable-x86_64-unknown-linux-gnu'
      info: default toolchain set to 'stable-x86_64-unknown-linux-gnu'
      Checking if cargo is installed
      📦 Including license file `LICENSE`
      🍹 Building a mixed python/rust project
      🔗 Found pyo3 bindings
      🐍 Found CPython 3.14 at /home/callegar/.cache/uv/builds-v0/.tmp6wvEH9/bin/python
      📡 Using build options features from pyproject.toml
         Compiling pyo3-build-config v0.24.0
         Compiling pyo3-ffi v0.24.0
         Compiling pyo3-macros-backend v0.24.0
         Compiling pyo3 v0.24.0
      error: failed to run custom build command for `pyo3-ffi v0.24.0`

      Caused by:
        process didn't exit successfully: `/home/callegar/.cache/uv/sdists-v9/pypi/jellyfish/1.2.0/JvaEWZSRN1nPpzVm0ZvYv/src/target/release/build/pyo3-ffi-138abd82707af033/build-script-build` (exit status: 1)
        --- stdout
        cargo:rustc-check-cfg=cfg(Py_LIMITED_API)
        cargo:rustc-check-cfg=cfg(Py_GIL_DISABLED)
        cargo:rustc-check-cfg=cfg(PyPy)
        cargo:rustc-check-cfg=cfg(GraalPy)
        cargo:rustc-check-cfg=cfg(py_sys_config, values("Py_DEBUG", "Py_REF_DEBUG", "Py_TRACE_REFS", "COUNT_ALLOCS"))
        cargo:rustc-check-cfg=cfg(invalid_from_utf8_lint)
        cargo:rustc-check-cfg=cfg(pyo3_disable_reference_pool)
        cargo:rustc-check-cfg=cfg(pyo3_leak_on_drop_without_reference_pool)
        cargo:rustc-check-cfg=cfg(diagnostic_namespace)
        cargo:rustc-check-cfg=cfg(c_str_lit)
        cargo:rustc-check-cfg=cfg(rustc_has_once_lock)
        cargo:rustc-check-cfg=cfg(rustc_has_extern_c_unwind)
        cargo:rustc-check-cfg=cfg(io_error_more)
        cargo:rustc-check-cfg=cfg(fn_ptr_eq)
        cargo:rustc-check-cfg=cfg(Py_3_7)
        cargo:rustc-check-cfg=cfg(Py_3_8)
        cargo:rustc-check-cfg=cfg(Py_3_9)
        cargo:rustc-check-cfg=cfg(Py_3_10)
        cargo:rustc-check-cfg=cfg(Py_3_11)
        cargo:rustc-check-cfg=cfg(Py_3_12)
        cargo:rustc-check-cfg=cfg(Py_3_13)
        cargo:rustc-check-cfg=cfg(Py_3_14)
        cargo:rerun-if-env-changed=PYO3_CROSS
        cargo:rerun-if-env-changed=PYO3_CROSS_LIB_DIR
        cargo:rerun-if-env-changed=PYO3_CROSS_PYTHON_VERSION
        cargo:rerun-if-env-changed=PYO3_CROSS_PYTHON_IMPLEMENTATION
        cargo:rerun-if-env-changed=PYO3_PRINT_CONFIG
        cargo:rerun-if-env-changed=PYO3_USE_ABI3_FORWARD_COMPATIBILITY

        --- stderr
        error: the configured Python interpreter version (3.14) is newer than PyO3's maximum supported version (3.13)
        = help: please check if an updated version of PyO3 is available. Current version: 0.24.0
        = help: set PYO3_USE_ABI3_FORWARD_COMPATIBILITY=1 to suppress this check and build anyway using the stable ABI
      warning: build failed, waiting for other jobs to finish...
      💥 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_BUILD_EXTENSION_MODULE="1" PYO3_ENVIRONMENT_SIGNATURE="cpython-3.14-64bit"
      PYO3_PYTHON="/home/callegar/.cache/uv/builds-v0/.tmp6wvEH9/bin/python" PYTHON_SYS_EXECUTABLE="/home/callegar/.cache/uv/builds-v0/.tmp6wvEH9/bin/python" "cargo" "rustc" "--features"
      "pyo3/extension-module" "--features" "python" "--message-format" "json-render-diagnostics" "--manifest-path" "/home/callegar/.cache/uv/sdists-v9/pypi/jellyfish/1.2.0/JvaEWZSRN1nPpzVm0ZvYv/src/Cargo.toml"
      "--release" "--lib"`
      Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/home/callegar/.cache/uv/builds-v0/.tmp6wvEH9/bin/python', '--compatibility', 'off'] returned non-zero exit status 1

      hint: This usually indicates a problem with the package or the build environment.
  help: If you want to add the package regardless of the failed resolution, provide the `--frozen` flag to skip locking and syncing.