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feat: U8x64 byte-level ops for palette codec, nibble, byte scan (Pumpkin/SD) Added to all three tiers (AVX-512 / AVX2 / scalar): cmpeq_mask(other) → u64 — byte-wise equality, returns bitmask shr_epi16(imm) → Self — shift right 16-bit lanes (nibble extract) saturating_sub(other) — max(a-b, 0) per byte (delta subtraction) unpack_lo_epi8(other) — interleave low bytes (nibble interleave) unpack_hi_epi8(other) — interleave high bytes These operations are used by: palette_codec.rs — Minecraft-style variable-width bit packing nibble.rs — 4-bit light level packing (Pumpkin) byte_scan.rs — NBT format byte scanning (future) stable_diffusion/ — VAE latent palette encoding via GGUF All three are currently using raw _mm256_/_mm512_ intrinsics. Next step: rewire them to use crate::simd::U8x64 instead. https://claude.ai/code/session_01ChLvBfpJS8dQhHxRD4pYNp #117

feat: U8x64 byte-level ops for palette codec, nibble, byte scan (Pumpkin/SD) Added to all three tiers (AVX-512 / AVX2 / scalar): cmpeq_mask(other) → u64 — byte-wise equality, returns bitmask shr_epi16(imm) → Self — shift right 16-bit lanes (nibble extract) saturating_sub(other) — max(a-b, 0) per byte (delta subtraction) unpack_lo_epi8(other) — interleave low bytes (nibble interleave) unpack_hi_epi8(other) — interleave high bytes These operations are used by: palette_codec.rs — Minecraft-style variable-width bit packing nibble.rs — 4-bit light level packing (Pumpkin) byte_scan.rs — NBT format byte scanning (future) stable_diffusion/ — VAE latent palette encoding via GGUF All three are currently using raw _mm256_/_mm512_ intrinsics. Next step: rewire them to use crate::simd::U8x64 instead. https://claude.ai/code/session_01ChLvBfpJS8dQhHxRD4pYNp

feat: U8x64 byte-level ops for palette codec, nibble, byte scan (Pumpkin/SD) Added to all three tiers (AVX-512 / AVX2 / scalar): cmpeq_mask(other) → u64 — byte-wise equality, returns bitmask shr_epi16(imm) → Self — shift right 16-bit lanes (nibble extract) saturating_sub(other) — max(a-b, 0) per byte (delta subtraction) unpack_lo_epi8(other) — interleave low bytes (nibble interleave) unpack_hi_epi8(other) — interleave high bytes These operations are used by: palette_codec.rs — Minecraft-style variable-width bit packing nibble.rs — 4-bit light level packing (Pumpkin) byte_scan.rs — NBT format byte scanning (future) stable_diffusion/ — VAE latent palette encoding via GGUF All three are currently using raw _mm256_/_mm512_ intrinsics. Next step: rewire them to use crate::simd::U8x64 instead. https://claude.ai/code/session_01ChLvBfpJS8dQhHxRD4pYNp #117

Triggered via pull request April 3, 2026 17:42
Status Failure
Total duration 1m 44s
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ci.yaml

on: pull_request
Pass MSRV values to other jobs
2s
Pass MSRV values to other jobs
Matrix: clippy
Matrix: cross_test
Matrix: nostd
format/stable
20s
format/stable
native-backend/stable
48s
native-backend/stable
miri
0s
miri
cargo-careful
0s
cargo-careful
docs/nightly
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docs/nightly
Matrix: tests
blas-msrv
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blas-msrv
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/stable
Process completed with exit code 101.
cross_test/s390x-unknown-linux-gnu/stable
Process completed with exit code 101.
tests/beta
The strategy configuration was canceled because "tests.stable" failed
tests/beta
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cross_test/i686-unknown-linux-gnu/stable
The strategy configuration was canceled because "cross_test.stable_s390x-unknown-linu" failed
cross_test/i686-unknown-linux-gnu/stable
The operation was canceled.
tests/1.64.0
The strategy configuration was canceled because "tests.stable" failed
tests/1.64.0
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/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/
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/
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/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/