[INFO] fetching crate burn-optim 0.20.0-pre.4...
[INFO] checking burn-optim-0.20.0-pre.4 against master#da2544bfbe84df7b24d83c029c74299ebf6112c6 for pr-149681
[INFO] extracting crate burn-optim 0.20.0-pre.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate burn-optim 0.20.0-pre.4
[INFO] finished tweaking crates.io crate burn-optim 0.20.0-pre.4
[INFO] tweaked toml for crates.io crate burn-optim 0.20.0-pre.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-optim 0.20.0-pre.4 on toolchain da2544bfbe84df7b24d83c029c74299ebf6112c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-optim 0.20.0-pre.4 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" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cubecl v0.9.0-pre.4
[INFO] [stderr]   Downloaded sanitize-filename v0.6.0
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.17
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[INFO] [stderr]   Downloaded aligned v0.4.2
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[INFO] [stderr]   Downloaded nom v8.0.0
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[INFO] [stderr]   Downloaded burn-autodiff v0.20.0-pre.4
[INFO] [stderr]   Downloaded burn-ndarray v0.20.0-pre.4
[INFO] [stderr]   Downloaded sysinfo v0.36.1
[INFO] [stderr]   Downloaded torch-sys v0.22.0
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[INFO] [stderr]   Downloaded deunicode v1.6.2
[INFO] [stderr]   Downloaded comrak v0.39.1
[INFO] [stderr]   Downloaded moxcms v0.7.10
[INFO] [stderr]   Downloaded rusqlite v0.37.0
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[INFO] [stderr]   Downloaded tracel-ash v0.38.0+1.3.296
[INFO] [stderr]   Downloaded burn-cubecl v0.20.0-pre.4
[INFO] [stderr]   Downloaded burn-nn v0.20.0-pre.4
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[INFO] [stderr]   Downloaded tracel-mlir-rs v20.1.4-5
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[INFO] [stderr]   Downloaded macerator v0.2.9
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[INFO] [stderr]   Downloaded gix-fs v0.17.0
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[INFO] [stderr]   Downloaded pxfm v0.1.26
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[INFO] [stderr]   Downloaded burn-tch v0.20.0-pre.4
[INFO] [stderr]   Downloaded caseless v0.2.2
[INFO] [stderr]   Downloaded entities v1.0.1
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[INFO] [stderr]   Downloaded cubecl-std v0.9.0-pre.4
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[INFO] [stderr]   Downloaded built v0.8.0
[INFO] [stderr]   Downloaded burn-remote v0.20.0-pre.4
[INFO] [stderr]   Downloaded burn-router v0.20.0-pre.4
[INFO] [stderr]   Downloaded safetensors v0.3.3
[INFO] [stderr]   Downloaded burn-ir v0.20.0-pre.4
[INFO] [stderr]   Downloaded burn-std v0.20.0-pre.4
[INFO] [stderr]   Downloaded cubecl-convolution v0.9.0-pre.4
[INFO] [stderr]   Downloaded tracel-tblgen-rs v20.1.4-5
[INFO] [stderr]   Downloaded liblzma v0.4.5
[INFO] [stderr]   Downloaded rustls-pki-types v1.13.1
[INFO] [stderr]   Downloaded tracel-llvm-bundler v20.1.4-5
[INFO] [stderr]   Downloaded cubecl-cuda v0.9.0-pre.4
[INFO] [stderr]   Downloaded cubecl-quant v0.9.0-pre.4
[INFO] [stderr]   Downloaded cubecl-random v0.9.0-pre.4
[INFO] [stderr]   Downloaded cubecl-reduce v0.9.0-pre.4
[INFO] [stderr]   Downloaded float8 v0.4.2
[INFO] [stderr]   Downloaded cubecl-ir v0.9.0-pre.4
[INFO] [stderr]   Downloaded enumset_derive v0.14.0
[INFO] [stderr]   Downloaded enumset v1.1.10
[INFO] [stderr]   Downloaded seq-macro v0.3.6
[INFO] [stderr]   Downloaded equator v0.4.2
[INFO] [stderr]   Downloaded rav1e v0.8.1
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[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded serde_rusqlite v0.40.1
[INFO] [stderr]   Downloaded burn-derive v0.20.0-pre.4
[INFO] [stderr]   Downloaded tokio-tungstenite v0.28.0
[INFO] [stderr]   Downloaded burn-communication v0.20.0-pre.4
[INFO] [stderr]   Downloaded burn-rocm v0.20.0-pre.4
[INFO] [stderr]   Downloaded burn-backend v0.20.0-pre.4
[INFO] [stderr]   Downloaded convert_case v0.8.0
[INFO] [stderr]   Downloaded tracel-mlir-sys v20.1.4-5
[INFO] [stderr]   Downloaded gix-validate v0.10.1
[INFO] [stderr]   Downloaded aligned-vec v0.6.4
[INFO] [stderr]   Downloaded unindent v0.2.4
[INFO] [stderr]   Downloaded embassy-time v0.4.0
[INFO] [stderr]   Downloaded float4 v0.1.0
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded text_placeholder v0.5.1
[INFO] [stderr]   Downloaded tracel-llvm v20.1.4-5
[INFO] [stderr]   Downloaded embassy-time-driver v0.2.1
[INFO] [stderr]   Downloaded cubecl-wgpu v0.9.0-pre.4
[INFO] [stderr]   Downloaded y4m v0.8.0
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.7
[INFO] [stderr]   Downloaded embassy-futures v0.1.2
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.9.0-pre.4
[INFO] [stderr]   Downloaded pastey v0.1.1
[INFO] [stderr]   Downloaded cubecl-common v0.9.0-pre.4
[INFO] [stderr]   Downloaded burn-wgpu v0.20.0-pre.4
[INFO] [stderr]   Downloaded tch v0.22.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.35.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f531c67d3c613cf0cd5cc50e70f47acf35e01f0933394121d04a1e1860bc7bb
[INFO] running `Command { std: "docker" "start" "-a" "7f531c67d3c613cf0cd5cc50e70f47acf35e01f0933394121d04a1e1860bc7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f531c67d3c613cf0cd5cc50e70f47acf35e01f0933394121d04a1e1860bc7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f531c67d3c613cf0cd5cc50e70f47acf35e01f0933394121d04a1e1860bc7bb", kill_on_drop: false }`
[INFO] [stdout] 7f531c67d3c613cf0cd5cc50e70f47acf35e01f0933394121d04a1e1860bc7bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 152b8d9c31200b173f8c24b94c8c37d9da6feebe4b8f00b9cb375a5d5de64300
[INFO] running `Command { std: "docker" "start" "-a" "152b8d9c31200b173f8c24b94c8c37d9da6feebe4b8f00b9cb375a5d5de64300", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling cubecl-common v0.9.0-pre.4
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling burn-ndarray v0.20.0-pre.4
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]     Checking ndarray v0.17.1
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.30
[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]     Checking regex v1.12.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling burn-derive v0.20.0-pre.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking zerocopy v0.8.30
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling macerator-macros v0.1.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking float8 v0.4.2
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking cubecl-quant v0.9.0-pre.4
[INFO] [stderr]     Checking burn-std v0.20.0-pre.4
[INFO] [stderr]     Checking burn-backend v0.20.0-pre.4
[INFO] [stderr]     Checking burn-tensor v0.20.0-pre.4
[INFO] [stderr]     Checking burn-core v0.20.0-pre.4
[INFO] [stderr]     Checking burn-ir v0.20.0-pre.4
[INFO] [stderr]     Checking burn-autodiff v0.20.0-pre.4
[INFO] [stderr]     Checking burn-nn v0.20.0-pre.4
[INFO] [stderr]     Checking burn-optim v0.20.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "152b8d9c31200b173f8c24b94c8c37d9da6feebe4b8f00b9cb375a5d5de64300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "152b8d9c31200b173f8c24b94c8c37d9da6feebe4b8f00b9cb375a5d5de64300", kill_on_drop: false }`
[INFO] [stdout] 152b8d9c31200b173f8c24b94c8c37d9da6feebe4b8f00b9cb375a5d5de64300
