[INFO] fetching crate burn-train 0.14.0...
[INFO] checking burn-train-0.14.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate burn-train 0.14.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate burn-train 0.14.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate burn-train 0.14.0
[INFO] finished tweaking crates.io crate burn-train 0.14.0
[INFO] tweaked toml for crates.io crate burn-train 0.14.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 310 packages to latest compatible versions
[INFO] [stderr]       Adding bit-set v0.6.0 (latest: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.7.0 (latest: v0.8.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding cfg_aliases v0.1.1 (latest: v0.2.1)
[INFO] [stderr]       Adding compact_str v0.7.1 (latest: v0.8.0)
[INFO] [stderr]       Adding core-foundation v0.9.4 (latest: v0.10.0)
[INFO] [stderr]       Adding core-graphics-types v0.1.3 (latest: v0.2.0)
[INFO] [stderr]       Adding crossterm v0.27.0 (latest: v0.28.1)
[INFO] [stderr]       Adding cudarc v0.11.5 (latest: v0.12.0)
[INFO] [stderr]       Adding derive-new v0.6.0 (latest: v0.7.0)
[INFO] [stderr]       Adding gemm v0.17.1 (latest: v0.18.0)
[INFO] [stderr]       Adding gemm-c32 v0.17.1 (latest: v0.18.0)
[INFO] [stderr]       Adding gemm-c64 v0.17.1 (latest: v0.18.0)
[INFO] [stderr]       Adding gemm-common v0.17.1 (latest: v0.18.0)
[INFO] [stderr]       Adding gemm-f16 v0.17.1 (latest: v0.18.0)
[INFO] [stderr]       Adding gemm-f32 v0.17.1 (latest: v0.18.0)
[INFO] [stderr]       Adding gemm-f64 v0.17.1 (latest: v0.18.0)
[INFO] [stderr]       Adding glow v0.13.1 (latest: v0.14.0)
[INFO] [stderr]       Adding gpu-allocator v0.26.0 (latest: v0.27.0)
[INFO] [stderr]       Adding hashbrown v0.13.2 (latest: v0.14.5)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding itertools v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding jni-sys v0.3.0 (latest: v0.4.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (latest: v0.6.5)
[INFO] [stderr]       Adding malloc_buf v0.0.6 (latest: v1.0.0)
[INFO] [stderr]       Adding mio v0.8.11 (latest: v1.0.2)
[INFO] [stderr]       Adding ndk-sys v0.5.0+25.2.9519653 (latest: v0.6.0+11769913)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.1)
[INFO] [stderr]       Adding ratatui v0.26.3 (latest: v0.28.1)
[INFO] [stderr]       Adding raw-cpuid v10.7.0 (latest: v11.1.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (latest: v2.0.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding sysinfo v0.30.13 (latest: v0.31.4)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows v0.52.0 (latest: v0.58.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.58.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.59.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding zip v1.1.4 (latest: v2.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nvml-wrapper v0.10.0
[INFO] [stderr]   Downloaded burn-wgpu v0.14.0
[INFO] [stderr]   Downloaded burn-cuda v0.14.0
[INFO] [stderr]   Downloaded text_placeholder v0.5.1
[INFO] [stderr]   Downloaded burn-candle v0.14.0
[INFO] [stderr]   Downloaded burn-derive v0.14.0
[INFO] [stderr]   Downloaded cubecl-cuda v0.2.0
[INFO] [stderr]   Downloaded burn-dataset v0.14.0
[INFO] [stderr]   Downloaded burn-jit v0.14.0
[INFO] [stderr]   Downloaded burn-autodiff v0.14.0
[INFO] [stderr]   Downloaded burn-core v0.14.0
[INFO] [stderr]   Downloaded wgpu v22.1.0
[INFO] [stderr]   Downloaded cubecl-core v0.2.0
[INFO] [stderr]   Downloaded gpu-allocator v0.26.0
[INFO] [stderr]   Downloaded cubecl-linalg v0.2.0
[INFO] [stderr]   Downloaded cubecl-macros v0.2.0
[INFO] [stderr]   Downloaded cubecl-runtime v0.2.0
[INFO] [stderr]   Downloaded wgpu-core v22.1.0
[INFO] [stderr]   Downloaded d3d12 v22.0.0
[INFO] [stderr]   Downloaded burn-ndarray v0.14.0
[INFO] [stderr]   Downloaded nvml-wrapper-sys v0.8.0
[INFO] [stderr]   Downloaded wgpu-hal v22.0.0
[INFO] [stderr]   Downloaded glutin_wgl_sys v0.6.0
[INFO] [stderr]   Downloaded cubecl v0.2.0
[INFO] [stderr]   Downloaded cubecl-wgpu v0.2.0
[INFO] [stderr]   Downloaded cudarc v0.11.5
[INFO] [stderr]   Downloaded metal v0.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ad4477a6de8b0fc762038327721bec03eea65c31de4b7af794fcdd471c964f0
[INFO] running `Command { std: "docker" "start" "-a" "2ad4477a6de8b0fc762038327721bec03eea65c31de4b7af794fcdd471c964f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ad4477a6de8b0fc762038327721bec03eea65c31de4b7af794fcdd471c964f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad4477a6de8b0fc762038327721bec03eea65c31de4b7af794fcdd471c964f0", kill_on_drop: false }`
[INFO] [stdout] 2ad4477a6de8b0fc762038327721bec03eea65c31de4b7af794fcdd471c964f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7ed98772e6c873125ac90e9ba17a7b5420d110cf7ca6d598f6d556eb7a87e0e
[INFO] running `Command { std: "docker" "start" "-a" "b7ed98772e6c873125ac90e9ba17a7b5420d110cf7ca6d598f6d556eb7a87e0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling portable-atomic v1.7.0
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking bytemuck v1.17.1
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking cubecl-common v0.2.0
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking burn-common v0.14.0
[INFO] [stderr]     Checking sanitize-filename v0.5.0
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking nvml-wrapper-sys v0.8.0
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]     Checking burn-tensor v0.14.0
[INFO] [stderr]     Checking lru v0.12.4
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking burn-dataset v0.14.0
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]    Compiling burn-derive v0.14.0
[INFO] [stderr]    Compiling wrapcenum-derive v0.4.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling burn-ndarray v0.14.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking bytesize v1.3.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking nvml-wrapper v0.10.0
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]     Checking systemstat v0.2.3
[INFO] [stderr]     Checking burn-autodiff v0.14.0
[INFO] [stderr]     Checking burn-core v0.14.0
[INFO] [stderr]     Checking ratatui v0.26.3
[INFO] [stderr]     Checking burn-train v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.14s
[INFO] running `Command { std: "docker" "inspect" "b7ed98772e6c873125ac90e9ba17a7b5420d110cf7ca6d598f6d556eb7a87e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7ed98772e6c873125ac90e9ba17a7b5420d110cf7ca6d598f6d556eb7a87e0e", kill_on_drop: false }`
[INFO] [stdout] b7ed98772e6c873125ac90e9ba17a7b5420d110cf7ca6d598f6d556eb7a87e0e