[INFO] fetching crate thuban_backend_gpu 0.7.0...
[INFO] testing thuban_backend_gpu-0.7.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate thuban_backend_gpu 0.7.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate thuban_backend_gpu 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate thuban_backend_gpu 0.7.0
[INFO] tweaked toml for crates.io crate thuban_backend_gpu 0.7.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate thuban_backend_gpu 0.7.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate thuban_backend_gpu 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thuban_tensor v0.7.0
[INFO] [stderr]   Downloaded thuban_error v0.7.0
[INFO] [stderr]   Downloaded thuban_gpu v0.7.0
[INFO] [stderr]   Downloaded thuban_quant v0.7.0
[INFO] [stderr]   Downloaded wgpu-core-deps-windows-linux-android v30.0.0
[INFO] [stderr]   Downloaded wgpu-core-deps-apple v30.0.0
[INFO] [stderr]   Downloaded naga-types v30.0.0
[INFO] [stderr]   Downloaded wgpu-naga-bridge v30.0.0
[INFO] [stderr]   Downloaded thuban_backend_cpu v0.7.0
[INFO] [stderr]   Downloaded bytemuck_derive v1.12.0
[INFO] [stderr]   Downloaded wgpu v30.0.0
[INFO] [stderr]   Downloaded bit-set v0.10.0
[INFO] [stderr]   Downloaded thuban_backend v0.7.0
[INFO] [stderr]   Downloaded thuban_shader v0.7.0
[INFO] [stderr]   Downloaded ordered-float v5.3.0
[INFO] [stderr]   Downloaded thuban_profiler v0.7.0
[INFO] [stderr]   Downloaded wgpu-types v30.0.0
[INFO] [stderr]   Downloaded wgpu-core v30.0.0
[INFO] [stderr]   Downloaded wgpu-hal v30.0.0
[INFO] [stderr]   Downloaded naga v30.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b
[INFO] running `Command { std: "docker" "start" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling bit-vec v0.9.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling presser v0.3.1
[INFO] [stderr]    Compiling profiling v1.0.18
[INFO] [stderr]    Compiling naga v30.0.0
[INFO] [stderr]    Compiling wgpu-hal v30.0.0
[INFO] [stderr]    Compiling renderdoc-sys v1.1.0
[INFO] [stderr]    Compiling wgpu-core v30.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling wgpu v30.0.0
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling spirv v0.4.0+sdk-1.4.341.0
[INFO] [stderr]    Compiling bit-set v0.10.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling ordered-float v5.3.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling bytemuck_derive v1.12.0
[INFO] [stderr]    Compiling naga-types v30.0.0
[INFO] [stderr]    Compiling thuban_error v0.7.0
[INFO] [stderr]    Compiling thuban_quant v0.7.0
[INFO] [stderr]    Compiling bytemuck v1.25.2
[INFO] [stderr]    Compiling wgpu-types v30.0.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.55
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling gpu-allocator v0.28.0
[INFO] [stderr]    Compiling wgpu-naga-bridge v30.0.0
[INFO] [stderr]    Compiling wgpu-core-deps-windows-linux-android v30.0.0
[INFO] [stderr]    Compiling thuban_gpu v0.7.0
[INFO] [stderr]    Compiling thuban_tensor v0.7.0
[INFO] [stderr]    Compiling thuban_profiler v0.7.0
[INFO] [stderr]    Compiling thuban_shader v0.7.0
[INFO] [stderr]    Compiling thuban_backend v0.7.0
[INFO] [stderr]    Compiling thuban_backend_gpu v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.03s
[INFO] running `Command { std: "docker" "inspect" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling thuban_backend_cpu v0.7.0
[INFO] [stderr]    Compiling thuban_backend_gpu v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thuban_backend_gpu-71c156acdfbc2405)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running tests/attn_split.rs (/opt/rustwide/target/debug/deps/attn_split-df02203c33163af1)
[INFO] [stdout] test split_matches_prefill_multi_split ... ok
[INFO] [stdout] test prefill_multi_row_non_causal_matches_reference ... ok
[INFO] [stdout] test split_matches_prefill_nq_per_kv_1 ... ok
[INFO] [stdout] test split_matches_prefill_short ... ok
[INFO] [stdout] test split_matches_prefill_shuffled_pages ... ok
[INFO] [stdout] test split_matches_prefill_nq_per_kv_8 ... ok
[INFO] [stdout] test prefill_attention_softcap_matches_reference ... ok
[INFO] [stdout] test split_matches_prefill_nq_per_kv_2 ... ok
[INFO] [stdout] test prefill_via_kv_store_matches_reference ... ok
[INFO] [stdout] test split_matches_prefill_with_attention_softcap ... ok
[INFO] [stdout] test split_matches_prefill_small_hd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.55s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/backend.rs (/opt/rustwide/target/debug/deps/backend-f3127dc6378bf88b)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test bf16_odd_byte_count_fails_fast ... ok
[INFO] [stdout] test profiler_flush_without_spans_is_noop ... ok
[INFO] [stdout] test quant_lut_is_uploaded ... ok
[INFO] [stdout] test quant_buffer_size_must_match_padded_blocks - should panic ... ok
[INFO] [stdout] test adapter_name_is_reported ... ok
[INFO] [stdout] test write_u32_is_little_endian ... ok
[INFO] [stdout] test external_profiler_records_spans ... ok
[INFO] [stdout] test plain_weight_rejects_quant - should panic ... ok
[INFO] [stdout] test tensor_geometry_per_dtype ... ok
[INFO] [stdout] test copy_duplicates_contents ... ok
[INFO] [stdout] test weight_invariants ... ok
[INFO] [stdout] test profiler_grows_beyond_initial_capacity ... ok
[INFO] [stdout] test quant_weight_rejects_floats - should panic ... ok
[INFO] [stdout] test unknown_shader_is_an_error_not_a_panic ... ok
[INFO] [stdout] test read_f32_honors_byte_offset ... ok
[INFO] [stdout] test zero_fill_resets_a_written_tensor ... ok
[INFO] [stdout] test f32_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/kernels.rs (/opt/rustwide/target/debug/deps/kernels-08741ac042a6cdff)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test embed_real_model_if_present ... ok
[INFO] [stdout] test gemm_classic_segs_long_k ... ok
[INFO] [stdout] test gemm_tail_columns_match_padded_full_tile_kernel ... ok
[INFO] [stdout] test concat ... ok
[INFO] [stdout] test gemm_q8_0_9728 ... ok
[INFO] [stdout] test add ... ok
[INFO] [stdout] test gemm_plain_shapes_match_reference ... ok
[INFO] [stdout] test bias ... ok
[INFO] [stdout] test gemm_acc_coop_full ... ok
[INFO] [stdout] test gemm_f32_large_m ... ok
[INFO] [stdout] test gemv_each_quant ... ok
[INFO] [stdout] test gemm_q4k_head_shape ... ok
[INFO] [stdout] test gemv_gateup ... ok
[INFO] [stdout] test gemv_chunked_k ... ok
[INFO] [stdout] test gemv_each_quant_wide_k ... ok
[INFO] [stdout] test gemv_mixed_quant ... ok
[INFO] [stdout] test gemv_plain_dtypes ... ok
[INFO] [stdout] test gemv_bf16_shapes ... ok
[INFO] [stdout] test embed_native_each_quant ... ok
[INFO] [stdout] test gemm_acc_coop_tail_accumulates ... ok
[INFO] [stdout] test gemm_acc_coop_tail ... ok
[INFO] [stdout] test gemm_each_quant ... ok
[INFO] [stdout] test gemm_acc_coop_long_k ... ok
[INFO] [stdout] test embed_scales ... ok
[INFO] [stdout] test gemv_ragged_acc ... ok
[INFO] [stdout] test gemv_each_quant_partial_chunk ... ok
[INFO] [stdout] test gemv_f16_fast_path_only ... ok
[INFO] [stdout] test gemv_qkv ... ok
[INFO] [stdout] test gemv_real_q2k_tensor_if_present ... ok
[INFO] [stdout] test kv_store_writes_both_caches ... ok
[INFO] [stdout] test mrope_grid_layouts_match_reference ... ok
[INFO] [stdout] test mrope_llm_interleaved_sections_match_reference ... ok
[INFO] [stdout] test swiglu ... ok
[INFO] [stdout] test mrope_slice_stays_within_the_binding ... ok
[INFO] [stdout] test norm_gated_weight_repeats_across_row ... ok
[INFO] [stdout] test norm_offset ... ok
[INFO] [stdout] test norm_layer ... ok
[INFO] [stdout] test rope_full_rotation ... ok
[INFO] [stdout] test norm_rope_mode4_pos72_repro ... ok
[INFO] [stdout] test rope_interleaved_rotation ... ok
[INFO] [stdout] test softcap ... ok
[INFO] [stdout] test rope_partial_rotation_multi_row ... ok
[INFO] [stdout] test mul_broadcast ... ok
[INFO] [stdout] test norm_direct ... ok
[INFO] [stdout] test swiglu_gelu_tanh ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.60s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thuban_backend_gpu
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b", kill_on_drop: false }`
[INFO] [stdout] 9f2e7d14b5dc1db440ede78ace5ed730822bcb2963c12ba03cfd9a12a894950b
