[INFO] fetching crate burn-train 0.20.1...
[INFO] checking burn-train-0.20.1 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for pr-133502-21
[INFO] extracting crate burn-train 0.20.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate burn-train 0.20.1
[INFO] finished tweaking crates.io crate burn-train 0.20.1
[INFO] tweaked toml for crates.io crate burn-train 0.20.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-train 0.20.1 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-train 0.20.1 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "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 bytesize v1.3.3
[INFO] [stderr]   Downloaded proc-macro-crate v3.4.0
[INFO] [stderr]   Downloaded relative-path v1.9.3
[INFO] [stderr]   Downloaded tracing-appender v0.2.4
[INFO] [stderr]   Downloaded systemstat v0.2.5
[INFO] [stderr]   Downloaded gemm v0.18.2
[INFO] [stderr]   Downloaded dyn-stack-macros v0.1.3
[INFO] [stderr]   Downloaded gemm-f32 v0.18.2
[INFO] [stderr]   Downloaded pastey v0.1.1
[INFO] [stderr]   Downloaded gemm-c32 v0.18.2
[INFO] [stderr]   Downloaded gemm-c64 v0.18.2
[INFO] [stderr]   Downloaded burn-collective v0.20.1
[INFO] [stderr]   Downloaded burn-derive v0.20.1
[INFO] [stderr]   Downloaded dyn-stack v0.13.2
[INFO] [stderr]   Downloaded ug v0.4.0
[INFO] [stderr]   Downloaded burn-dataset v0.20.1
[INFO] [stderr]   Downloaded zune-jpeg v0.5.8
[INFO] [stderr]   Downloaded pulp v0.21.5
[INFO] [stderr]   Downloaded moxcms v0.7.11
[INFO] [stderr]   Downloaded exr v1.74.0
[INFO] [stderr]   Downloaded sysinfo v0.37.2
[INFO] [stderr]   Downloaded burn-optim v0.20.1
[INFO] [stderr]   Downloaded ndarray v0.17.2
[INFO] [stderr]   Downloaded image v0.25.9
[INFO] [stderr]   Downloaded candle-core v0.9.1
[INFO] [stderr]   Downloaded indicatif v0.18.3
[INFO] [stderr]   Downloaded torch-sys v0.22.0
[INFO] [stderr]   Downloaded burn-vision v0.20.1
[INFO] [stderr]   Downloaded burn-core v0.20.1
[INFO] [stderr]   Downloaded burn-ndarray v0.20.1
[INFO] [stderr]   Downloaded built v0.8.0
[INFO] [stderr]   Downloaded burn-autodiff v0.20.1
[INFO] [stderr]   Downloaded burn-tensor v0.20.1
[INFO] [stderr]   Downloaded burn-remote v0.20.1
[INFO] [stderr]   Downloaded av-scenechange v0.14.1
[INFO] [stderr]   Downloaded console v0.16.2
[INFO] [stderr]   Downloaded aligned v0.4.3
[INFO] [stderr]   Downloaded bitstream-io v4.9.0
[INFO] [stderr]   Downloaded colored v3.0.0
[INFO] [stderr]   Downloaded rmp v0.8.15
[INFO] [stderr]   Downloaded burn-rocm v0.20.1
[INFO] [stderr]   Downloaded burn-router v0.20.1
[INFO] [stderr]   Downloaded burn-tch v0.20.1
[INFO] [stderr]   Downloaded burn-wgpu v0.20.1
[INFO] [stderr]   Downloaded gemm-common v0.18.2
[INFO] [stderr]   Downloaded bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]   Downloaded memmap2 v0.9.9
[INFO] [stderr]   Downloaded burn-candle v0.20.1
[INFO] [stderr]   Downloaded burn-cuda v0.20.1
[INFO] [stderr]   Downloaded pxfm v0.1.27
[INFO] [stderr]   Downloaded safetensors v0.3.3
[INFO] [stderr]   Downloaded base64ct v1.8.3
[INFO] [stderr]   Downloaded num_enum v0.7.5
[INFO] [stderr]   Downloaded weezl v0.1.12
[INFO] [stderr]   Downloaded zune-core v0.5.0
[INFO] [stderr]   Downloaded gemm-f64 v0.18.2
[INFO] [stderr]   Downloaded gif v0.14.1
[INFO] [stderr]   Downloaded burn-communication v0.20.1
[INFO] [stderr]   Downloaded rmp-serde v1.3.1
[INFO] [stderr]   Downloaded unit-prefix v0.5.2
[INFO] [stderr]   Downloaded instability v0.3.11
[INFO] [stderr]   Downloaded toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]   Downloaded gemm-f16 v0.18.2
[INFO] [stderr]   Downloaded sysctl v0.6.0
[INFO] [stderr]   Downloaded atomic_float v1.1.0
[INFO] [stderr]   Downloaded as-slice v0.2.1
[INFO] [stderr]   Downloaded y4m v0.8.0
[INFO] [stderr]   Downloaded ravif v0.12.0
[INFO] [stderr]   Downloaded macerator v0.2.9
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded moddef v0.3.0
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded indoc v2.0.7
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded num_enum_derive v0.7.5
[INFO] [stderr]   Downloaded macerator-macros v0.1.3
[INFO] [stderr]   Downloaded rav1e v0.8.1
[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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf0e3d45a13d37a732e7a72c64144ef6bedc7965b55e4cd9827bb0d668b61bb2
[INFO] running `Command { std: "docker" "start" "-a" "cf0e3d45a13d37a732e7a72c64144ef6bedc7965b55e4cd9827bb0d668b61bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf0e3d45a13d37a732e7a72c64144ef6bedc7965b55e4cd9827bb0d668b61bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0e3d45a13d37a732e7a72c64144ef6bedc7965b55e4cd9827bb0d668b61bb2", kill_on_drop: false }`
[INFO] [stdout] cf0e3d45a13d37a732e7a72c64144ef6bedc7965b55e4cd9827bb0d668b61bb2
[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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 407bdccac99083ce183eba1e116e3de540a2250a0aa54b16ed220035db67d665
[INFO] running `Command { std: "docker" "start" "-a" "407bdccac99083ce183eba1e116e3de540a2250a0aa54b16ed220035db67d665", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cubecl-common v0.9.0
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand_core v0.9.4
[INFO] [stderr]    Compiling zmij v1.0.13
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling macerator-macros v0.1.3
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling burn-derive v0.20.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling burn-ndarray v0.20.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking burn-dataset v0.20.1
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking nvml-wrapper-sys v0.9.0
[INFO] [stderr]    Compiling wrapcenum-derive v0.4.1
[INFO] [stderr]     Checking burn-std v0.20.1
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking burn-backend v0.20.1
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking bytesize v1.3.3
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking systemstat v0.2.5
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking tracing-appender v0.2.4
[INFO] [stderr]     Checking nvml-wrapper v0.11.0
[INFO] [stderr]     Checking sysinfo v0.37.2
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking burn-tensor v0.20.1
[INFO] [stderr]     Checking burn-autodiff v0.20.1
[INFO] [stderr]     Checking burn-ir v0.20.1
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking burn-core v0.20.1
[INFO] [stderr]     Checking burn-optim v0.20.1
[INFO] [stderr]     Checking burn-train v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `Command { std: "docker" "inspect" "407bdccac99083ce183eba1e116e3de540a2250a0aa54b16ed220035db67d665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407bdccac99083ce183eba1e116e3de540a2250a0aa54b16ed220035db67d665", kill_on_drop: false }`
[INFO] [stdout] 407bdccac99083ce183eba1e116e3de540a2250a0aa54b16ed220035db67d665