[INFO] fetching crate cubecl-matmul 0.6.0...
[INFO] checking cubecl-matmul-0.6.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate cubecl-matmul 0.6.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cubecl-matmul 0.6.0
[INFO] finished tweaking crates.io crate cubecl-matmul 0.6.0
[INFO] tweaked toml for crates.io crate cubecl-matmul 0.6.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cubecl-matmul 0.6.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cubecl-matmul 0.6.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c00bd4764a56d99515ed05b6e6278436e30323779a00f05e9e5df610d6e53b1
[INFO] running `Command { std: "docker" "start" "-a" "9c00bd4764a56d99515ed05b6e6278436e30323779a00f05e9e5df610d6e53b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c00bd4764a56d99515ed05b6e6278436e30323779a00f05e9e5df610d6e53b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c00bd4764a56d99515ed05b6e6278436e30323779a00f05e9e5df610d6e53b1", kill_on_drop: false }`
[INFO] [stdout] 9c00bd4764a56d99515ed05b6e6278436e30323779a00f05e9e5df610d6e53b1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ac6d5d0da42a0f7416b09006a76898437f8bd544ef374d6eaaa51306feb5751
[INFO] running `Command { std: "docker" "start" "-a" "5ac6d5d0da42a0f7416b09006a76898437f8bd544ef374d6eaaa51306feb5751", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling cubecl-common v0.6.0
[INFO] [stderr]     Checking toml_parser v1.0.1
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]    Compiling cubecl-runtime v0.6.0
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling cubecl-macros v0.6.0
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]    Compiling darling_core v0.21.0
[INFO] [stderr]    Compiling prettyplease v0.2.35
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]    Compiling darling_macro v0.21.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]    Compiling darling v0.21.0
[INFO] [stderr]    Compiling cubecl-macros-internal v0.6.0
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking toml v0.9.2
[INFO] [stderr]     Checking trybuild v1.0.106
[INFO] [stderr]     Checking cubecl-ir v0.6.0
[INFO] [stderr]     Checking cubecl-core v0.6.0
[INFO] [stderr]     Checking cubecl-std v0.6.0
[INFO] [stderr]     Checking cubecl-reduce v0.6.0
[INFO] [stderr]     Checking cubecl-random v0.6.0
[INFO] [stderr]     Checking cubecl-matmul v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `RegisterMatmulConfigError` is never constructed
[INFO] [stdout]   --> src/components/tile/register/setup.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct RegisterMatmulConfigError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RegisterMatmulConfigError` is never constructed
[INFO] [stdout]   --> src/components/tile/register/setup.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct RegisterMatmulConfigError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.90s
[INFO] running `Command { std: "docker" "inspect" "5ac6d5d0da42a0f7416b09006a76898437f8bd544ef374d6eaaa51306feb5751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac6d5d0da42a0f7416b09006a76898437f8bd544ef374d6eaaa51306feb5751", kill_on_drop: false }`
[INFO] [stdout] 5ac6d5d0da42a0f7416b09006a76898437f8bd544ef374d6eaaa51306feb5751