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refactor: heel_f64x8 uses crate::simd::F64x8 polyfill, add SIMD cosine Replace raw std::arch intrinsics with crate::simd::F64x8 polyfill. Automatic dispatch: AVX-512 (native __m512d) → AVX2 (2×__m256d) → scalar. Consumer writes crate::simd::F64x8 — polyfill handles tier selection. Added SIMD cosine kernels using F64x8 FMA: cosine_f64_simd() — single-pass dot + norm_a + norm_b via F64x8 cosine_f32_to_f64_simd() — f32 input, f64 precision cosine dot_f64_simd() — F64x8 FMA dot product on f64 slices sum_sq_f64_simd() — F64x8 sum of squares 12 tests passing (6 HEEL + 6 cosine). https://claude.ai/code/session_01ChLvBfpJS8dQhHxRD4pYNp #115

refactor: heel_f64x8 uses crate::simd::F64x8 polyfill, add SIMD cosine Replace raw std::arch intrinsics with crate::simd::F64x8 polyfill. Automatic dispatch: AVX-512 (native __m512d) → AVX2 (2×__m256d) → scalar. Consumer writes crate::simd::F64x8 — polyfill handles tier selection. Added SIMD cosine kernels using F64x8 FMA: cosine_f64_simd() — single-pass dot + norm_a + norm_b via F64x8 cosine_f32_to_f64_simd() — f32 input, f64 precision cosine dot_f64_simd() — F64x8 FMA dot product on f64 slices sum_sq_f64_simd() — F64x8 sum of squares 12 tests passing (6 HEEL + 6 cosine). https://claude.ai/code/session_01ChLvBfpJS8dQhHxRD4pYNp

refactor: heel_f64x8 uses crate::simd::F64x8 polyfill, add SIMD cosine Replace raw std::arch intrinsics with crate::simd::F64x8 polyfill. Automatic dispatch: AVX-512 (native __m512d) → AVX2 (2×__m256d) → scalar. Consumer writes crate::simd::F64x8 — polyfill handles tier selection. Added SIMD cosine kernels using F64x8 FMA: cosine_f64_simd() — single-pass dot + norm_a + norm_b via F64x8 cosine_f32_to_f64_simd() — f32 input, f64 precision cosine dot_f64_simd() — F64x8 FMA dot product on f64 slices sum_sq_f64_simd() — F64x8 sum of squares 12 tests passing (6 HEEL + 6 cosine). https://claude.ai/code/session_01ChLvBfpJS8dQhHxRD4pYNp #115

Triggered via pull request April 3, 2026 13:46
Status Failure
Total duration 1m 53s
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ci.yaml

on: pull_request
Pass MSRV values to other jobs
4s
Pass MSRV values to other jobs
Matrix: clippy
Matrix: cross_test
Matrix: nostd
format/stable
19s
format/stable
native-backend/stable
50s
native-backend/stable
miri
0s
miri
cargo-careful
0s
cargo-careful
docs/nightly
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docs/nightly
Matrix: tests
conclusion
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conclusion
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12 errors and 10 warnings
format/stable
Process completed with exit code 1.
clippy/stable
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nostd/thumbv6m-none-eabi/stable
Process completed with exit code 101.
native-backend/stable
Process completed with exit code 101.
tests/1.64.0
Process completed with exit code 101.
cross_test/i686-unknown-linux-gnu/stable
Process completed with exit code 101.
tests/beta
The strategy configuration was canceled because "tests._1_64_0" failed
tests/beta
The operation was canceled.
tests/stable
The strategy configuration was canceled because "tests._1_64_0" failed
tests/stable
The operation was canceled.
cross_test/s390x-unknown-linux-gnu/stable
The strategy configuration was canceled because "cross_test.stable_i686-unknown-linux" failed
cross_test/s390x-unknown-linux-gnu/stable
The operation was canceled.
format/stable
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
clippy/stable
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
nostd/thumbv6m-none-eabi/stable
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
native-backend/stable
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
blas-msrv
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
tests/1.64.0
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
cross_test/i686-unknown-linux-gnu/stable
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
tests/beta
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
tests/stable
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
cross_test/s390x-unknown-linux-gnu/stable
Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/