[INFO] fetching crate burn-core 0.20.0-pre.2...
[INFO] checking burn-core-0.20.0-pre.2 against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] extracting crate burn-core 0.20.0-pre.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate burn-core 0.20.0-pre.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate burn-core 0.20.0-pre.2
[INFO] tweaked toml for crates.io crate burn-core 0.20.0-pre.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-core 0.20.0-pre.2 on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-core 0.20.0-pre.2 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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d2b60f64128479b058270934a5f557263926180ed2500105c0c3a6e1f26b3f5
[INFO] running `Command { std: "docker" "start" "-a" "5d2b60f64128479b058270934a5f557263926180ed2500105c0c3a6e1f26b3f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d2b60f64128479b058270934a5f557263926180ed2500105c0c3a6e1f26b3f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2b60f64128479b058270934a5f557263926180ed2500105c0c3a6e1f26b3f5", kill_on_drop: false }`
[INFO] [stdout] 5d2b60f64128479b058270934a5f557263926180ed2500105c0c3a6e1f26b3f5
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98a5ed41e747a49b3cd347475be0d371eaa75ff7f55f53f01c523c2f8ddc4bde
[INFO] running `Command { std: "docker" "start" "-a" "98a5ed41e747a49b3cd347475be0d371eaa75ff7f55f53f01c523c2f8ddc4bde", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling cubecl-common v0.9.0-pre.2
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking gix-trace v0.1.15
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking bitstream-io v2.6.0
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking gix-utils v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking gix-features v0.44.1
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking avif-serialize v0.8.6
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking pxfm v0.1.25
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling burn-ndarray v0.20.0-pre.2
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking ndarray v0.17.1
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]     Checking moxcms v0.7.9
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[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 derive_more-impl v2.0.1
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]     Checking fax v0.2.6
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]    Compiling burn-derive v0.20.0-pre.2
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking av1-grain v0.2.5
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking gix-validate v0.10.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking gix-path v0.10.21
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking gix-fs v0.17.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]    Compiling macerator-macros v0.1.3
[INFO] [stderr]     Checking gix-tempfile v19.0.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking float8 v0.4.2
[INFO] [stderr]     Checking tiff v0.10.3
[INFO] [stderr]     Checking exr v1.74.0
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking fake v4.4.0
[INFO] [stderr]     Checking cubecl-quant v0.9.0-pre.2
[INFO] [stderr]     Checking burn-common v0.20.0-pre.2
[INFO] [stderr]     Checking burn-tensor v0.20.0-pre.2
[INFO] [stderr]     Checking rusqlite v0.37.0
[INFO] [stderr]     Checking serde_rusqlite v0.40.1
[INFO] [stderr]     Checking r2d2_sqlite v0.31.0
[INFO] [stderr]     Checking ravif v0.11.20
[INFO] [stderr]     Checking image v0.25.8
[INFO] [stderr]     Checking burn-ir v0.20.0-pre.2
[INFO] [stderr]     Checking burn-autodiff v0.20.0-pre.2
[INFO] [stderr]     Checking burn-core v0.20.0-pre.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking burn-dataset v0.20.0-pre.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.92s
[INFO] running `Command { std: "docker" "inspect" "98a5ed41e747a49b3cd347475be0d371eaa75ff7f55f53f01c523c2f8ddc4bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a5ed41e747a49b3cd347475be0d371eaa75ff7f55f53f01c523c2f8ddc4bde", kill_on_drop: false }`
[INFO] [stdout] 98a5ed41e747a49b3cd347475be0d371eaa75ff7f55f53f01c523c2f8ddc4bde