[INFO] fetching crate burn-store 0.22.1...
[INFO] checking burn-store-0.22.1 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate burn-store 0.22.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate burn-store 0.22.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate burn-store 0.22.1
[INFO] tweaked toml for crates.io crate burn-store 0.22.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-store 0.22.1 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-store 0.22.1 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" "+52995a223f2919dd3e2e427231db90a257350ded" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6
[INFO] running `Command { std: "docker" "start" "dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling zerocopy v0.8.59
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy-derive v0.8.59
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling cubecl-environment v0.11.1
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling cubecl-common v0.11.1
[INFO] [stderr]     Checking nom v8.0.0
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[INFO] [stderr]     Checking oneshot v0.2.1
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[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking spin v0.12.3
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking uuid v1.26.1
[INFO] [stderr]    Compiling burn-dispatch v0.22.1
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling burn-einsum v0.22.1
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]     Checking zlib-rs v0.6.8
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[INFO] [stderr]     Checking clap_lex v1.1.1
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[INFO] [stderr]     Checking tempfile v3.27.0
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[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.15.0
[INFO] [stderr]     Checking backtrace v0.3.76
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[INFO] [stderr]     Checking divan v0.1.21
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling bytemuck_derive v1.12.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling burn-backend-extension v0.22.1
[INFO] [stderr]    Compiling burn-derive v0.22.1
[INFO] [stderr]     Checking tynm v0.2.0
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking smallvec v1.16.2
[INFO] [stderr]     Checking safetensors v0.8.0
[INFO] [stderr]     Checking pytorch-reader v0.22.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking cubecl-zspace v0.11.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking float8 v0.7.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking gemm-common v0.19.0
[INFO] [stderr]     Checking gemm-f32 v0.19.0
[INFO] [stderr]     Checking gemm-c64 v0.19.0
[INFO] [stderr]     Checking gemm-c32 v0.19.0
[INFO] [stderr]     Checking gemm-f64 v0.19.0
[INFO] [stderr]     Checking gemm-f16 v0.19.0
[INFO] [stderr]     Checking burn-std v0.22.1
[INFO] [stderr]     Checking gemm v0.19.0
[INFO] [stderr]     Checking burn-backend v0.22.1
[INFO] [stderr]     Checking burn-pack v0.22.1
[INFO] [stderr]     Checking burn-ir v0.22.1
[INFO] [stderr]     Checking burn-flex v0.22.1
[INFO] [stderr]     Checking burn-tensor v0.22.1
[INFO] [stderr]     Checking burn-core v0.22.1
[INFO] [stderr]     Checking burn-linalg v0.22.1
[INFO] [stderr]     Checking burn-store v0.22.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking burn-nn v0.22.1
[INFO] [stdout] error: useless conversion to the same type: `burn_core::tensor::Device`
[INFO] [stdout]    --> benches/unified_loading.rs:246:46
[INFO] [stdout]     |
[INFO] [stdout] 186 | macro_rules! bench_backend {
[INFO] [stdout] ...
[INFO] [stdout] 246 |                         let device: Device = $device.into();
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 | bench_backend!(Device::flex(), flex_backend, "Flex Backend (CPU)");
[INFO] [stdout]     | ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<burn_core::tensor::Device as Into<burn_core::tensor::Device>::into(val) to avoid triggering this lint
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `burn-store` (bench "unified_loading") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6", kill_on_drop: false }`
[INFO] [stdout] dc10b6cb2c229380eb78afc83125e4cefd42fec261ea336c4553b014b6cb60d6
