[INFO] fetching crate burn-collective 0.21.0-pre.3...
[INFO] checking burn-collective-0.21.0-pre.3 against master#1b8f2e46e14b08208a53585570edd9206374aae8 for pr-155418
[INFO] extracting crate burn-collective 0.21.0-pre.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate burn-collective 0.21.0-pre.3
[INFO] finished tweaking crates.io crate burn-collective 0.21.0-pre.3
[INFO] tweaked toml for crates.io crate burn-collective 0.21.0-pre.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-collective 0.21.0-pre.3 on toolchain 1b8f2e46e14b08208a53585570edd9206374aae8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-collective 0.21.0-pre.3 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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test_derive v3.4.0
[INFO] [stderr]   Downloaded serial_test v3.4.0
[INFO] [stderr]   Downloaded burn-wgpu v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-ir v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek-quant v0.2.0-pre.3
[INFO] [stderr]   Downloaded burn-cuda v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek v0.2.0-pre.3
[INFO] [stderr]   Downloaded burn-fusion v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-communication v0.21.0-pre.3
[INFO] [stderr]   Downloaded macerator v0.3.1
[INFO] [stderr]   Downloaded burn-autodiff v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek-attention v0.2.0-pre.3
[INFO] [stderr]   Downloaded burn-tensor v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-ndarray v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek-matmul v0.2.0-pre.3
[INFO] [stderr]   Downloaded burn-cubecl v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek-reduce v0.2.0-pre.3
[INFO] [stderr]   Downloaded cubek-convolution v0.2.0-pre.3
[INFO] [stderr]   Downloaded cubek-std v0.2.0-pre.3
[INFO] [stderr]   Downloaded cubek-test-utils v0.2.0-pre.3
[INFO] [stderr]   Downloaded cubek-fft v0.2.0-pre.3
[INFO] [stderr]   Downloaded cubek-random v0.2.0-pre.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bec581592e0a1290a9c96b833a76e46262185febbfdc64b0f84652106b7713c9
[INFO] running `Command { std: "docker" "start" "-a" "bec581592e0a1290a9c96b833a76e46262185febbfdc64b0f84652106b7713c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bec581592e0a1290a9c96b833a76e46262185febbfdc64b0f84652106b7713c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec581592e0a1290a9c96b833a76e46262185febbfdc64b0f84652106b7713c9", kill_on_drop: false }`
[INFO] [stdout] bec581592e0a1290a9c96b833a76e46262185febbfdc64b0f84652106b7713c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f926742fa6761ee07b08c7acb977faa3594216523d73cfc812bc02dfa6706eaf
[INFO] running `Command { std: "docker" "start" "-a" "f926742fa6761ee07b08c7acb977faa3594216523d73cfc812bc02dfa6706eaf", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]     Checking serde v1.0.228
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[INFO] [stderr]    Compiling cubecl-common v0.10.0-pre.3
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[INFO] [stderr]    Compiling naga v29.0.1
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[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]     Checking async-channel v2.5.0
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[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking bit-set v0.9.1
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[INFO] [stderr]    Compiling inflections v1.1.1
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[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking type-map v0.5.1
[INFO] [stderr]    Compiling wgpu v29.0.1
[INFO] [stderr]     Checking stable-vec v0.4.2
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling cubecl-wgpu v0.10.0-pre.3
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling cubecl v0.10.0-pre.3
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling cubecl-macros-internal v0.10.0-pre.3
[INFO] [stderr]     Checking tynm v0.2.0
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
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[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking tokio v1.51.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]    Compiling macerator v0.3.1
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking text_placeholder v0.5.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking colored v3.1.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking rmp-serde v1.3.1
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[INFO] [stderr]     Checking enumset v1.1.10
[INFO] [stderr]     Checking tungstenite v0.29.0
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]    Compiling burn-ndarray v0.21.0-pre.3
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking cubecl-ir v0.10.0-pre.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling serial_test_derive v3.4.0
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling macerator-macros v0.1.4
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking serial_test v3.4.0
[INFO] [stderr]     Checking hyper v1.9.0
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-tungstenite v0.28.0
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tokio-tungstenite v0.29.0
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking axum v0.8.8
[INFO] [stderr]    Compiling cubecl-cuda v0.10.0-pre.3
[INFO] [stderr]     Checking cubecl-core v0.10.0-pre.3
[INFO] [stderr]     Checking wgpu-naga-bridge v29.0.1
[INFO] [stderr]     Checking cubecl-opt v0.10.0-pre.3
[INFO] [stderr]     Checking cubecl-std v0.10.0-pre.3
[INFO] [stderr]     Checking cubecl-cpp v0.10.0-pre.3
[INFO] [stderr]     Checking wgpu-core-deps-windows-linux-android v29.0.0
[INFO] [stderr]     Checking burn-std v0.21.0-pre.3
[INFO] [stderr]     Checking cubek-std v0.2.0-pre.3
[INFO] [stderr]     Checking cubek-random v0.2.0-pre.3
[INFO] [stderr]     Checking cubek-quant v0.2.0-pre.3
[INFO] [stderr]     Checking cubek-test-utils v0.2.0-pre.3
[INFO] [stderr]     Checking burn-backend v0.21.0-pre.3
[INFO] [stderr]     Checking cubek-matmul v0.2.0-pre.3
[INFO] [stderr]     Checking cubek-reduce v0.2.0-pre.3
[INFO] [stderr]     Checking cubek-fft v0.2.0-pre.3
[INFO] [stderr]     Checking burn-ir v0.21.0-pre.3
[INFO] [stderr]     Checking burn-tensor v0.21.0-pre.3
[INFO] [stderr]     Checking burn-autodiff v0.21.0-pre.3
[INFO] [stderr]     Checking burn-communication v0.21.0-pre.3
[INFO] [stderr]     Checking burn-collective v0.21.0-pre.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking burn-fusion v0.21.0-pre.3
[INFO] [stderr]     Checking cubek-convolution v0.2.0-pre.3
[INFO] [stderr]     Checking cubek-attention v0.2.0-pre.3
[INFO] [stderr]     Checking cubek v0.2.0-pre.3
[INFO] [stderr]     Checking burn-cubecl-fusion v0.21.0-pre.3
[INFO] [stderr]     Checking burn-cubecl v0.21.0-pre.3
[INFO] [stderr]     Checking burn-wgpu v0.21.0-pre.3
[INFO] [stderr]     Checking burn-cuda v0.21.0-pre.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "f926742fa6761ee07b08c7acb977faa3594216523d73cfc812bc02dfa6706eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f926742fa6761ee07b08c7acb977faa3594216523d73cfc812bc02dfa6706eaf", kill_on_drop: false }`
[INFO] [stdout] f926742fa6761ee07b08c7acb977faa3594216523d73cfc812bc02dfa6706eaf