tribuchet: building on jamie
structuredAttrs is enabled
Sourcing python-remove-tests-dir-hook
Sourcing python-catch-conflicts-hook.sh
Sourcing python-remove-bin-bytecode-hook.sh
Sourcing pypa-build-hook
Using pypaBuildPhase
Sourcing python-runtime-deps-check-hook
Using pythonRuntimeDepsCheckHook
Sourcing pypa-install-hook
Using pypaInstallPhase
Sourcing python-imports-check-hook.sh
Using pythonImportsCheckPhase
Sourcing python-metadata-check-hook.sh
Using pythonMetadataCheckPhase
Sourcing python-namespaces-hook
Sourcing python-catch-conflicts-hook.sh
Sourcing pytest-check-hook
Using pytestCheckPhase
Running phase: unpackPhase
unpacking source archive /nix/store/ijvcq9rcj7wwbzgl5699wy7nrcnml8kc-source
source root is source/bindings/python
Executing cargoSetupPostUnpackHook
Finished cargoSetupPostUnpackHook
setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/bindings/python/uv.lock"
Running phase: patchPhase
Executing cargoSetupPostPatchHook
Validating consistency between /build/source/bindings/python/Cargo.lock and /build/cargo-vendor-dir/Cargo.lock
Finished cargoSetupPostPatchHook
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
no configure script, doing nothing
Running phase: buildPhase
Executing maturinBuildHook
maturinBuildHook flags: --jobs=24 --offline --target x86_64-unknown-linux-gnu --manylinux off --strip --out /build/source/bindings/python/dist --interpreter python3.14 --release
🍹 Building a mixed python/rust project
🐍 Found CPython 3.14 at /nix/store/xahxrjs30p3mw0a42bqg9ikgkikskw8m-python3-3.14.8/bin/python3.14
🔗 Found pyo3 bindings with abi3-py3.10 support
📡 Using build options features, bindings from pyproject.toml
   Compiling target-lexicon v0.13.5
   Compiling proc-macro2 v1.0.106
   Compiling quote v1.0.45
   Compiling unicode-ident v1.0.24
   Compiling libc v0.2.186
   Compiling serde_core v1.0.228
   Compiling getrandom v0.4.2
   Compiling rustix v1.1.4
   Compiling zmij v1.0.21
   Compiling cfg-if v1.0.4
   Compiling serde_json v1.0.150
   Compiling heck v0.5.0
   Compiling linux-raw-sys v0.12.1
   Compiling serde v1.0.228
   Compiling bitflags v2.13.0
   Compiling once_cell v1.21.4
   Compiling fastrand v2.4.1
   Compiling foldhash v0.2.0
   Compiling allocator-api2 v0.2.21
   Compiling equivalent v1.0.2
   Compiling memchr v2.8.1
   Compiling itoa v1.0.18
   Compiling pyo3-build-config v0.28.3
   Compiling syn v2.0.117
   Compiling memmap2 v0.9.10
   Compiling pyo3-macros-backend v0.28.3
   Compiling pyo3-ffi v0.28.3
   Compiling pyo3 v0.28.3
   Compiling tempfile v3.27.0
   Compiling hashbrown v0.16.1
   Compiling serde_derive v1.0.228
   Compiling pyo3-macros v0.28.3
   Compiling safetensors v0.8.0 (/build/source/safetensors)
   Compiling safetensors-python v0.8.0 (/build/source/bindings/python)
    Finished `release` profile [optimized] target(s) in 15.02s
🚉 Overriding platform tag from _PYTHON_HOST_PLATFORM environment variable as linux_x86_64.
📦 Built wheel for abi3 Python ≥ 3.10 to /build/source/bindings/python/dist/safetensors-0.8.0-cp310-abi3-linux_x86_64.whl
Finished maturinBuildHook
Running phase: pythonRuntimeDepsCheckHook
Executing pythonRuntimeDepsCheck
Checking runtime dependencies for safetensors-0.8.0-cp310-abi3-linux_x86_64.whl
Finished executing pythonRuntimeDepsCheck
Running phase: installPhase
Executing pypaInstallPhase
Successfully installed safetensors-0.8.0-cp310-abi3-linux_x86_64.whl
Finished executing pypaInstallPhase
Running phase: pythonOutputDistPhase
Executing pythonOutputDistPhase
Finished executing pythonOutputDistPhase
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/lalj62y7lw40pm6kds8vhbya5ynmb4k2-python3.14-safetensors-0.8.0-dist
checking for references to /build/ in /nix/store/lalj62y7lw40pm6kds8vhbya5ynmb4k2-python3.14-safetensors-0.8.0-dist...
patching script interpreter paths in /nix/store/lalj62y7lw40pm6kds8vhbya5ynmb4k2-python3.14-safetensors-0.8.0-dist
shrinking RPATHs of ELF executables and libraries in /nix/store/yx5z4a5fl04yci81yxfb5lyh5m2d0xlr-python3.14-safetensors-0.8.0
shrinking /nix/store/yx5z4a5fl04yci81yxfb5lyh5m2d0xlr-python3.14-safetensors-0.8.0/lib/python3.14/site-packages/safetensors/_safetensors_rust.abi3.so
checking for references to /build/ in /nix/store/yx5z4a5fl04yci81yxfb5lyh5m2d0xlr-python3.14-safetensors-0.8.0...
patching script interpreter paths in /nix/store/yx5z4a5fl04yci81yxfb5lyh5m2d0xlr-python3.14-safetensors-0.8.0
stripping (with command strip and flags -S -p) in /nix/store/yx5z4a5fl04yci81yxfb5lyh5m2d0xlr-python3.14-safetensors-0.8.0/lib
Executing pythonRemoveTestsDir
Finished executing pythonRemoveTestsDir
Running phase: installCheckPhase
no Makefile or custom installCheckPhase, doing nothing
Running phase: pythonCatchConflictsPhase
Running phase: pythonRemoveBinBytecodePhase
Running phase: pythonImportsCheckPhase
Executing pythonImportsCheckPhase
Check whether the following modules can be imported: safetensors
Running phase: pythonMetadataCheckPhase
Executing pythonMetadataCheckPhase
Running phase: pytestCheckPhase
Executing pytestCheckPhase
pytest flags: -m pytest tests --ignore-glob=tests/test_flax_comparison.py --ignore-glob=tests/test_paddle_comparison.py --ignore-glob=tests/test_tf_comparison.py -k not\ \(test_odd_dtype_fp4\)\ and\ not\ \(test_file_not_found\)\ and\ not\ \(test_numpy_slice\)
============================= test session starts ==============================
platform linux -- Python 3.14.8, pytest-9.1.1, pluggy-1.6.0
rootdir: /build/source/bindings/python
configfile: setup.cfg
collected 83 items / 3 deselected / 80 selected

tests/test_handle.py .s.                                                 [  3%]
tests/test_mlx_comparison.py sss                                         [  7%]
tests/test_multithreaded.py ..                                           [ 10%]
tests/test_pread_backend.py ..........                                   [ 22%]
tests/test_pt_comparison.py s...sss..ssss.s........s.sss....             [ 62%]
tests/test_pt_model.py .............                                     [ 78%]
tests/test_simple.py ................                                    [ 98%]
tests/test_threadable.py .                                               [100%]

=============================== warnings summary ===============================
tests/test_pt_comparison.py::TorchTestCase::test_sparse
  /build/source/bindings/python/tests/test_pt_comparison.py:409: UserWarning: Sparse invariant checks are implicitly disabled. Memory errors (e.g. SEGFAULT) will occur when operating on a sparse tensor which violates the invariants, but checks incur performance overhead. To silence this warning, explicitly opt in or out. See `torch.sparse.check_sparse_tensor_invariants.__doc__` for guidance.  (Triggered internally at /build/pytorch/aten/src/ATen/Context.cpp:816.)
    data = {"test": torch.sparse_coo_tensor(size=(2, 3))}

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=========== 63 passed, 17 skipped, 3 deselected, 1 warning in 7.65s ============
Finished executing pytestCheckPhase
Running phase: pytestcachePhase
Running phase: pytestRemoveBytecodePhase