[INFO] fetching crate burn-optim 0.21.0-pre.3...
[INFO] checking burn-optim-0.21.0-pre.3 against master#12f35ad39ed3e39df4d953c46d4f6cc6c82adc96 for pr-155299
[INFO] extracting crate burn-optim 0.21.0-pre.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate burn-optim 0.21.0-pre.3
[INFO] finished tweaking crates.io crate burn-optim 0.21.0-pre.3
[INFO] tweaked toml for crates.io crate burn-optim 0.21.0-pre.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-optim 0.21.0-pre.3 on toolchain 12f35ad39ed3e39df4d953c46d4f6cc6c82adc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-optim 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" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_edit v0.25.10+spec-1.1.0
[INFO] [stderr]   Downloaded wgpu-core-deps-apple v29.0.0
[INFO] [stderr]   Downloaded cubecl-wgpu v0.10.0-pre.3
[INFO] [stderr]   Downloaded atomic_float v1.1.0
[INFO] [stderr]   Downloaded macerator-macros v0.1.4
[INFO] [stderr]   Downloaded moddef v0.3.0
[INFO] [stderr]   Downloaded cubecl-cuda v0.10.0-pre.3
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.7
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[INFO] [stderr]   Downloaded aligned v0.4.3
[INFO] [stderr]   Downloaded r2d2_sqlite v0.31.0
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded burn-cuda v0.21.0-pre.3
[INFO] [stderr]   Downloaded wgpu-core-deps-windows-linux-android v29.0.0
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.10.0-pre.3
[INFO] [stderr]   Downloaded spirv v0.4.0+sdk-1.4.341.0
[INFO] [stderr]   Downloaded macerator v0.3.1
[INFO] [stderr]   Downloaded gix-validate v0.11.0
[INFO] [stderr]   Downloaded burn-autodiff v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-collective v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-ndarray v0.21.0-pre.3
[INFO] [stderr]   Downloaded gix-path v0.11.2
[INFO] [stderr]   Downloaded gix-fs v0.19.2
[INFO] [stderr]   Downloaded codespan-reporting v0.13.1
[INFO] [stderr]   Downloaded gix-features v0.46.2
[INFO] [stderr]   Downloaded cubek-convolution v0.2.0-pre.3
[INFO] [stderr]   Downloaded burn-remote v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-tch v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek-reduce v0.2.0-pre.3
[INFO] [stderr]   Downloaded cubek-attention v0.2.0-pre.3
[INFO] [stderr]   Downloaded tiff v0.11.3
[INFO] [stderr]   Downloaded burn-core v0.21.0-pre.3
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.12
[INFO] [stderr]   Downloaded burn-cubecl v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-nn v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek-matmul v0.2.0-pre.3
[INFO] [stderr]   Downloaded comrak v0.39.1
[INFO] [stderr]   Downloaded tracel-rspirv v0.12.1+sdk-1.4.341.0
[INFO] [stderr]   Downloaded cubecl-core v0.10.0-pre.3
[INFO] [stderr]   Downloaded torch-sys v0.22.0
[INFO] [stderr]   Downloaded tracel-mlir-sys v20.1.4-7
[INFO] [stderr]   Downloaded glow v0.17.0
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[INFO] [stderr]   Downloaded wgpu-core v29.0.1
[INFO] [stderr]   Downloaded wgpu v29.0.1
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-backend v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubecl-cpp v0.10.0-pre.3
[INFO] [stderr]   Downloaded cubecl-runtime v0.10.0-pre.3
[INFO] [stderr]   Downloaded burn-dataset v0.21.0-pre.3
[INFO] [stderr]   Downloaded wgpu-hal v29.0.1
[INFO] [stderr]   Downloaded burn-tensor v0.21.0-pre.3
[INFO] [stderr]   Downloaded tracel-ash v0.39.1+sdk1.4.131
[INFO] [stderr]   Downloaded burn-fusion v0.21.0-pre.3
[INFO] [stderr]   Downloaded tracel-tblgen-rs v20.1.4-7
[INFO] [stderr]   Downloaded tracel-mlir-rs v20.1.4-7
[INFO] [stderr]   Downloaded cubecl-cpu v0.10.0-pre.3
[INFO] [stderr]   Downloaded cubecl-macros v0.10.0-pre.3
[INFO] [stderr]   Downloaded cubecl-opt v0.10.0-pre.3
[INFO] [stderr]   Downloaded cubecl-common v0.10.0-pre.3
[INFO] [stderr]   Downloaded cudarc v0.19.4
[INFO] [stderr]   Downloaded cubek-std v0.2.0-pre.3
[INFO] [stderr]   Downloaded burn-std v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubecl-std v0.10.0-pre.3
[INFO] [stderr]   Downloaded cubecl-hip-sys v7.1.5280200
[INFO] [stderr]   Downloaded oneshot v0.2.1
[INFO] [stderr]   Downloaded cubecl-spirv v0.10.0-pre.3
[INFO] [stderr]   Downloaded naga v29.0.1
[INFO] [stderr]   Downloaded burn-derive v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-rocm v0.21.0-pre.3
[INFO] [stderr]   Downloaded burn-router v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek-test-utils v0.2.0-pre.3
[INFO] [stderr]   Downloaded cubek-random v0.2.0-pre.3
[INFO] [stderr]   Downloaded entities v1.0.1
[INFO] [stderr]   Downloaded tracel-mlir-rs-macros v20.1.4-7
[INFO] [stderr]   Downloaded cubecl-hip v0.10.0-pre.3
[INFO] [stderr]   Downloaded cubecl-ir v0.10.0-pre.3
[INFO] [stderr]   Downloaded bit-vec v0.9.1
[INFO] [stderr]   Downloaded gix-tempfile v21.0.2
[INFO] [stderr]   Downloaded ravif v0.13.0
[INFO] [stderr]   Downloaded rgb v0.8.53
[INFO] [stderr]   Downloaded burn-communication v0.21.0-pre.3
[INFO] [stderr]   Downloaded cubek-fft v0.2.0-pre.3
[INFO] [stderr]   Downloaded burn-ir v0.21.0-pre.3
[INFO] [stderr]   Downloaded tracel-llvm-bundler v20.1.4-7
[INFO] [stderr]   Downloaded float8 v0.7.0
[INFO] [stderr]   Downloaded tynm v0.2.0
[INFO] [stderr]   Downloaded avif-serialize v0.8.8
[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded cubek-quant v0.2.0-pre.3
[INFO] [stderr]   Downloaded cubek v0.2.0-pre.3
[INFO] [stderr]   Downloaded ndarray v0.17.2
[INFO] [stderr]   Downloaded serde_rusqlite v0.40.1
[INFO] [stderr]   Downloaded safetensors v0.3.3
[INFO] [stderr]   Downloaded caseless v0.2.2
[INFO] [stderr]   Downloaded embassy-time v0.5.1
[INFO] [stderr]   Downloaded float4 v0.2.0
[INFO] [stderr]   Downloaded cubecl-zspace v0.10.0-pre.3
[INFO] [stderr]   Downloaded bit-set v0.9.1
[INFO] [stderr]   Downloaded text_placeholder v0.5.1
[INFO] [stderr]   Downloaded tracel-llvm v20.1.4-7
[INFO] [stderr]   Downloaded c2rust-bitfields-derive v0.20.0
[INFO] [stderr]   Downloaded c2rust-bitfields v0.20.0
[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v29.0.0
[INFO] [stderr]   Downloaded dlib v0.5.3
[INFO] [stderr]   Downloaded wayland-sys v0.31.11
[INFO] [stderr]   Downloaded cubecl v0.10.0-pre.3
[INFO] [stderr]   Downloaded burn-wgpu v0.21.0-pre.3
[INFO] [stderr]   Downloaded tch v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98dc12e2102175bc7af673d6171cbca666a04b739521a1d437988fb91c10c266
[INFO] running `Command { std: "docker" "start" "-a" "98dc12e2102175bc7af673d6171cbca666a04b739521a1d437988fb91c10c266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98dc12e2102175bc7af673d6171cbca666a04b739521a1d437988fb91c10c266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98dc12e2102175bc7af673d6171cbca666a04b739521a1d437988fb91c10c266", kill_on_drop: false }`
[INFO] [stdout] 98dc12e2102175bc7af673d6171cbca666a04b739521a1d437988fb91c10c266
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 856b985b0d8c2a95f0d3cc71c34b4e82596d3af32a75ffc6780cebd66c501d79
[INFO] running `Command { std: "docker" "start" "-a" "856b985b0d8c2a95f0d3cc71c34b4e82596d3af32a75ffc6780cebd66c501d79", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]    Compiling cubecl-common v0.10.0-pre.3
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking zerocopy v0.8.48
[INFO] [stderr]     Checking oneshot v0.2.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking winnow v1.0.1
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking float4 v0.2.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling cubecl-runtime v0.10.0-pre.3
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling cubecl-macros v0.10.0-pre.3
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking cubecl-zspace v0.10.0-pre.3
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling cubecl v0.10.0-pre.3
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking colored v3.1.1
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling cubecl-macros-internal v0.10.0-pre.3
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling macerator v0.3.1
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling burn-derive v0.21.0-pre.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking uuid v1.23.0
[INFO] [stderr]     Checking tynm v0.2.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling burn-ndarray v0.21.0-pre.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]    Compiling toml_edit v0.25.10+spec-1.1.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking enumset v1.1.10
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling macerator-macros v0.1.4
[INFO] [stderr]     Checking float8 v0.7.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking cubecl-ir v0.10.0-pre.3
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking cubecl-core v0.10.0-pre.3
[INFO] [stderr]     Checking burn-std v0.21.0-pre.3
[INFO] [stderr]     Checking burn-backend 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-ir v0.21.0-pre.3
[INFO] [stderr]     Checking burn-core v0.21.0-pre.3
[INFO] [stderr]     Checking burn-nn v0.21.0-pre.3
[INFO] [stderr]     Checking burn-optim v0.21.0-pre.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "856b985b0d8c2a95f0d3cc71c34b4e82596d3af32a75ffc6780cebd66c501d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856b985b0d8c2a95f0d3cc71c34b4e82596d3af32a75ffc6780cebd66c501d79", kill_on_drop: false }`
[INFO] [stdout] 856b985b0d8c2a95f0d3cc71c34b4e82596d3af32a75ffc6780cebd66c501d79