[INFO] fetching crate burn_attention 0.1.0...
[INFO] building burn_attention-0.1.0 against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937
[INFO] extracting crate burn_attention 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate burn_attention 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate burn_attention 0.1.0
[INFO] tweaked toml for crates.io crate burn_attention 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn_attention 0.1.0 on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn_attention 0.1.0 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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float4 v0.1.0
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[INFO] [stderr]   Downloaded fax v0.2.6
[INFO] [stderr]   Downloaded burn-cuda v0.19.1
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[INFO] [stderr]   Downloaded entities v1.0.1
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[INFO] [stderr]   Downloaded burn-derive v0.19.1
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded burn v0.19.1
[INFO] [stderr]   Downloaded burn-ir v0.19.1
[INFO] [stderr]   Downloaded burn-common v0.19.1
[INFO] [stderr]   Downloaded cubecl-convolution v0.8.1
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[INFO] [stderr]   Downloaded caseless v0.2.2
[INFO] [stderr]   Downloaded cubecl-wgpu v0.8.1
[INFO] [stderr]   Downloaded burn-wgpu v0.19.1
[INFO] [stderr]   Downloaded cubecl v0.8.1
[INFO] [stderr]   Downloaded tch v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acf1c670f06acaca4b633db7c8ea470d5daf06b0d3863cf62da1921b10eade42
[INFO] running `Command { std: "docker" "start" "-a" "acf1c670f06acaca4b633db7c8ea470d5daf06b0d3863cf62da1921b10eade42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acf1c670f06acaca4b633db7c8ea470d5daf06b0d3863cf62da1921b10eade42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf1c670f06acaca4b633db7c8ea470d5daf06b0d3863cf62da1921b10eade42", kill_on_drop: false }`
[INFO] [stdout] acf1c670f06acaca4b633db7c8ea470d5daf06b0d3863cf62da1921b10eade42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 277bc2ea1d372d270c40bfcea535927be74e9d4334fcee56ae326aa86a79d1ab
[INFO] running `Command { std: "docker" "start" "-a" "277bc2ea1d372d270c40bfcea535927be74e9d4334fcee56ae326aa86a79d1ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stderr]    Compiling derive_more-impl v2.0.1
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[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]    Compiling gpu-descriptor v0.3.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling cubecl-ir v0.8.1
[INFO] [stderr]    Compiling burn-common v0.19.1
[INFO] [stderr]    Compiling cubecl-core v0.8.1
[INFO] [stderr]    Compiling cubecl-std v0.8.1
[INFO] [stderr]    Compiling wgpu-hal v26.0.6
[INFO] [stderr]    Compiling cubecl-random v0.8.1
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[INFO] [stderr]    Compiling wgpu-core-deps-windows-linux-android v26.0.0
[INFO] [stderr]    Compiling cubecl-convolution v0.8.1
[INFO] [stderr]    Compiling cubecl v0.8.1
[INFO] [stderr]    Compiling burn-tensor v0.19.1
[INFO] [stderr]    Compiling burn-ir v0.19.1
[INFO] [stderr]    Compiling burn-core v0.19.1
[INFO] [stderr]    Compiling burn-autodiff v0.19.1
[INFO] [stderr]    Compiling burn-optim v0.19.1
[INFO] [stderr]    Compiling burn-nn v0.19.1
[INFO] [stderr]    Compiling burn-fusion v0.19.1
[INFO] [stderr]    Compiling burn-cubecl-fusion v0.19.1
[INFO] [stderr]    Compiling burn v0.19.1
[INFO] [stderr]    Compiling burn-cubecl v0.19.1
[INFO] [stderr]    Compiling burn-wgpu v0.19.1
[INFO] [stderr]    Compiling burn_attention v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "277bc2ea1d372d270c40bfcea535927be74e9d4334fcee56ae326aa86a79d1ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277bc2ea1d372d270c40bfcea535927be74e9d4334fcee56ae326aa86a79d1ab", kill_on_drop: false }`
[INFO] [stdout] 277bc2ea1d372d270c40bfcea535927be74e9d4334fcee56ae326aa86a79d1ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 803b9d07df013af08ad355f37d170d75b5e0a2188d9ac987ccd6c2bc8643a3aa
[INFO] running `Command { std: "docker" "start" "-a" "803b9d07df013af08ad355f37d170d75b5e0a2188d9ac987ccd6c2bc8643a3aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling burn_attention v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.54s
[INFO] running `Command { std: "docker" "inspect" "803b9d07df013af08ad355f37d170d75b5e0a2188d9ac987ccd6c2bc8643a3aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "803b9d07df013af08ad355f37d170d75b5e0a2188d9ac987ccd6c2bc8643a3aa", kill_on_drop: false }`
[INFO] [stdout] 803b9d07df013af08ad355f37d170d75b5e0a2188d9ac987ccd6c2bc8643a3aa