[INFO] fetching crate burn-router 0.22.0-pre.1...
[INFO] checking burn-router-0.22.0-pre.1 against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] extracting crate burn-router 0.22.0-pre.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate burn-router 0.22.0-pre.1
[INFO] finished tweaking crates.io crate burn-router 0.22.0-pre.1
[INFO] tweaked toml for crates.io crate burn-router 0.22.0-pre.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-router 0.22.0-pre.1 on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-router 0.22.0-pre.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" "+65b20a97de33e9e59992793a144aef2950c48c76" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a
[INFO] running `Command { std: "docker" "start" "4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a", 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" "4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a", 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" "4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling libc v0.2.188
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling portable-atomic v1.14.0
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.2
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]    Compiling cubecl-common v0.11.0-pre.1
[INFO] [stderr]    Compiling naga v30.0.0
[INFO] [stderr]     Checking rustc-demangle v0.1.28
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]     Checking toml v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking bit-set v0.10.0
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking naga-types v30.0.0
[INFO] [stderr]     Checking tynm v0.2.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking spirv v0.4.0+sdk-1.4.341.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking etcetera v0.11.0
[INFO] [stderr]     Checking float4 v0.2.0
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking xxhash-rust v0.8.18
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]     Checking oneshot v0.2.1
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling bytemuck_derive v1.11.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.55
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking wgpu-types v30.0.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.15.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking spin v0.10.1
[INFO] [stderr]    Compiling wgpu-hal v30.0.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]     Checking gpu-allocator v0.28.0
[INFO] [stderr]     Checking enumset v1.1.14
[INFO] [stderr]    Compiling cubecl-macros-internal v0.11.0-pre.1
[INFO] [stderr]     Checking cubecl-zspace v0.11.0-pre.1
[INFO] [stderr]    Compiling variadics_please v2.0.0
[INFO] [stderr]     Checking internment v0.8.6
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking ordered-float v5.3.0
[INFO] [stderr]    Compiling cubecl-runtime v0.11.0-pre.1
[INFO] [stderr]     Checking glow v0.17.0
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]    Compiling cubecl-macros v0.11.0-pre.1
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]    Compiling wgpu-core v30.0.0
[INFO] [stderr]     Checking md5 v0.8.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling wgpu v30.0.0
[INFO] [stderr]    Compiling cubecl-wgpu v0.11.0-pre.1
[INFO] [stderr]    Compiling cubecl v0.11.0-pre.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.7
[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]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling macerator v0.3.3
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking float8 v0.7.0
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking text_placeholder v0.5.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking cubecl-ir v0.11.0-pre.1
[INFO] [stderr]     Checking burn-std v0.22.0-pre.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling macerator-macros v0.1.5
[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-f64 v0.19.0
[INFO] [stderr]     Checking gemm-c32 v0.19.0
[INFO] [stderr]     Checking gemm-f16 v0.19.0
[INFO] [stderr]     Checking gemm v0.19.0
[INFO] [stderr]     Checking cubecl-core v0.11.0-pre.1
[INFO] [stderr]     Checking wgpu-naga-bridge v30.0.0
[INFO] [stderr]     Checking cubecl-std v0.11.0-pre.1
[INFO] [stderr]     Checking wgpu-core-deps-windows-linux-android v30.0.0
[INFO] [stderr]     Checking cubek-tile v0.3.0-pre.1
[INFO] [stderr]     Checking cubek-std v0.3.0-pre.1
[INFO] [stderr]     Checking burn-backend v0.22.0-pre.1
[INFO] [stderr]     Checking cubek-fft v0.3.0-pre.1
[INFO] [stderr]     Checking cubek-random v0.3.0-pre.1
[INFO] [stderr]     Checking cubek-pool v0.3.0-pre.1
[INFO] [stderr]     Checking cubek-interpolate v0.3.0-pre.1
[INFO] [stderr]     Checking burn-ir v0.22.0-pre.1
[INFO] [stderr]     Checking cubek-reduce v0.3.0-pre.1
[INFO] [stderr]     Checking cubek-matmul v0.3.0-pre.1
[INFO] [stderr]     Checking cubek-quant v0.3.0-pre.1
[INFO] [stderr]     Checking burn-flex v0.22.0-pre.1
[INFO] [stderr]     Checking burn-router v0.22.0-pre.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cubek-attention v0.3.0-pre.1
[INFO] [stderr]     Checking cubek-convolution v0.3.0-pre.1
[INFO] [stderr]     Checking cubek v0.3.0-pre.1
[INFO] [stderr]     Checking burn-cubecl v0.22.0-pre.1
[INFO] [stderr]     Checking burn-wgpu v0.22.0-pre.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 40s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: burn-cubecl v0.22.0-pre.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a", kill_on_drop: false }`
[INFO] [stdout] 4bc18d18a9a85bb58fa8e2bc7c108e7abe96db3f5a782831aac4e3aee9eed21a
