[INFO] fetching crate burn-cubecl-fusion 0.21.0...
[INFO] testing burn-cubecl-fusion-0.21.0 against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] extracting crate burn-cubecl-fusion 0.21.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate burn-cubecl-fusion 0.21.0
[INFO] finished tweaking crates.io crate burn-cubecl-fusion 0.21.0
[INFO] tweaked toml for crates.io crate burn-cubecl-fusion 0.21.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-cubecl-fusion 0.21.0 on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-cubecl-fusion 0.21.0 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e71549b93c1f98cfbc550df3cb14a42f130bb45f06b7bec7e40906b2f0f0bf0a
[INFO] running `Command { std: "docker" "start" "-a" "e71549b93c1f98cfbc550df3cb14a42f130bb45f06b7bec7e40906b2f0f0bf0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e71549b93c1f98cfbc550df3cb14a42f130bb45f06b7bec7e40906b2f0f0bf0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71549b93c1f98cfbc550df3cb14a42f130bb45f06b7bec7e40906b2f0f0bf0a", kill_on_drop: false }`
[INFO] [stdout] e71549b93c1f98cfbc550df3cb14a42f130bb45f06b7bec7e40906b2f0f0bf0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53d6538d682382e93c80072f667e9312e89e1ffd266067f2d792ae6893220eca
[INFO] running `Command { std: "docker" "start" "-a" "53d6538d682382e93c80072f667e9312e89e1ffd266067f2d792ae6893220eca", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand_core v0.10.1
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[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling winnow v1.0.2
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[INFO] [stderr]    Compiling chacha20 v0.10.0
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[INFO] [stderr]    Compiling hashbrown v0.16.1
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[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling cubecl v0.10.0
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[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling addr2line v0.25.1
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[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling tynm v0.2.0
[INFO] [stderr]    Compiling regex v1.12.3
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[INFO] [stderr]    Compiling sanitize-filename v0.6.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling cubecl-macros-internal v0.10.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.15.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling enumset v1.1.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cubecl-zspace v0.10.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling float8 v0.7.0
[INFO] [stderr]    Compiling cubecl-ir v0.10.0
[INFO] [stderr]    Compiling cubecl-core v0.10.0
[INFO] [stderr]    Compiling cubecl-std v0.10.0
[INFO] [stderr]    Compiling burn-std v0.21.0
[INFO] [stderr]    Compiling cubek-std v0.2.0
[INFO] [stderr]    Compiling cubek-quant v0.2.0
[INFO] [stderr]    Compiling burn-backend v0.21.0
[INFO] [stderr]    Compiling burn-ir v0.21.0
[INFO] [stderr]    Compiling cubek-matmul v0.2.0
[INFO] [stderr]    Compiling cubek-reduce v0.2.0
[INFO] [stderr]    Compiling burn-fusion v0.21.0
[INFO] [stderr]    Compiling cubek v0.2.0
[INFO] [stderr]    Compiling burn-cubecl-fusion v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "53d6538d682382e93c80072f667e9312e89e1ffd266067f2d792ae6893220eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53d6538d682382e93c80072f667e9312e89e1ffd266067f2d792ae6893220eca", kill_on_drop: false }`
[INFO] [stdout] 53d6538d682382e93c80072f667e9312e89e1ffd266067f2d792ae6893220eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 486493c0c207472cb02292fc646a0e9a8c94242a7e6fb503737dc994beb548ec
[INFO] running `Command { std: "docker" "start" "-a" "486493c0c207472cb02292fc646a0e9a8c94242a7e6fb503737dc994beb548ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling naga v29.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[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]    Compiling bit-vec v0.9.1
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]    Compiling spirv v0.4.0+sdk-1.4.341.0
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bit-set v0.9.1
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling gpu-descriptor-types v0.2.0
[INFO] [stderr]    Compiling wgpu-hal v29.0.1
[INFO] [stderr]    Compiling presser v0.3.1
[INFO] [stderr]    Compiling gpu-descriptor v0.3.2
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling glow v0.17.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling wgpu-core v29.0.1
[INFO] [stderr]    Compiling wgpu v29.0.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling cubecl-wgpu v0.10.0
[INFO] [stderr]    Compiling cubecl v0.10.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling wgpu-types v29.0.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.15.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cubecl-zspace v0.10.0
[INFO] [stderr]    Compiling cubecl-macros-internal v0.10.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling enumset v1.1.12
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling float8 v0.7.0
[INFO] [stderr]    Compiling cubecl-common v0.10.0
[INFO] [stderr]    Compiling cubecl-macros v0.10.0
[INFO] [stderr]    Compiling cubecl-ir v0.10.0
[INFO] [stderr]    Compiling cubecl-runtime v0.10.0
[INFO] [stderr]    Compiling gpu-allocator v0.28.0
[INFO] [stderr]    Compiling cubecl-core v0.10.0
[INFO] [stderr]    Compiling wgpu-naga-bridge v29.0.1
[INFO] [stderr]    Compiling cubecl-std v0.10.0
[INFO] [stderr]    Compiling wgpu-core-deps-windows-linux-android v29.0.0
[INFO] [stderr]    Compiling cubek-std v0.2.0
[INFO] [stderr]    Compiling burn-std v0.21.0
[INFO] [stderr]    Compiling cubek-quant v0.2.0
[INFO] [stderr]    Compiling burn-backend v0.21.0
[INFO] [stderr]    Compiling cubek-matmul v0.2.0
[INFO] [stderr]    Compiling cubek-reduce v0.2.0
[INFO] [stderr]    Compiling burn-ir v0.21.0
[INFO] [stderr]    Compiling burn-fusion v0.21.0
[INFO] [stderr]    Compiling cubek v0.2.0
[INFO] [stderr]    Compiling burn-cubecl-fusion v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "486493c0c207472cb02292fc646a0e9a8c94242a7e6fb503737dc994beb548ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486493c0c207472cb02292fc646a0e9a8c94242a7e6fb503737dc994beb548ec", kill_on_drop: false }`
[INFO] [stdout] 486493c0c207472cb02292fc646a0e9a8c94242a7e6fb503737dc994beb548ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bedaea535e00d198102a0bb8adbd309db0d6bbceb365b45116ad9f8d9fdd5709
[INFO] running `Command { std: "docker" "start" "-a" "bedaea535e00d198102a0bb8adbd309db0d6bbceb365b45116ad9f8d9fdd5709", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/burn_cubecl_fusion-eeb9a21f4eacbbc3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test engine::scoring::tests::test_penalty_outweighs_benefit ... ok
[INFO] [stdout] test engine::scoring::tests::test_scoring_io_savings ... ok
[INFO] [stdout] test engine::scoring::tests::test_scoring_no_ops ... ok
[INFO] [stdout] test engine::scoring::tests::test_scoring_with_penalties ... ok
[INFO] [stdout] test engine::scoring::tests::test_reset ... ok
[INFO] [stdout] test optim::reduce_broadcasted::fuser::base::tests::reduce_broadcast_workflow_2 ... ok
[INFO] [stdout] test optim::reduce_broadcasted::fuser::base::tests::reduce_broadcast_workflow_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests burn_cubecl_fusion
[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" "bedaea535e00d198102a0bb8adbd309db0d6bbceb365b45116ad9f8d9fdd5709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bedaea535e00d198102a0bb8adbd309db0d6bbceb365b45116ad9f8d9fdd5709", kill_on_drop: false }`
[INFO] [stdout] bedaea535e00d198102a0bb8adbd309db0d6bbceb365b45116ad9f8d9fdd5709
