[INFO] fetching crate burn-router 0.21.0-pre.4...
[INFO] checking burn-router-0.21.0-pre.4 against master#818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc for pr-156114
[INFO] extracting crate burn-router 0.21.0-pre.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate burn-router 0.21.0-pre.4
[INFO] finished tweaking crates.io crate burn-router 0.21.0-pre.4
[INFO] tweaked toml for crates.io crate burn-router 0.21.0-pre.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-router 0.21.0-pre.4 on toolchain 818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-router 0.21.0-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" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cubecl v0.10.0-pre.4
[INFO] [stderr]   Downloaded raw-window-metal v1.1.0
[INFO] [stderr]   Downloaded burn-wgpu v0.21.0-pre.4
[INFO] [stderr]   Downloaded wgpu-core-deps-apple v29.0.0
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.10.0-pre.4
[INFO] [stderr]   Downloaded wgpu-naga-bridge v29.0.1
[INFO] [stderr]   Downloaded wgpu-core-deps-windows-linux-android v29.0.0
[INFO] [stderr]   Downloaded wayland-sys v0.31.11
[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v29.0.0
[INFO] [stderr]   Downloaded tynm v0.2.0
[INFO] [stderr]   Downloaded bit-vec v0.9.1
[INFO] [stderr]   Downloaded embassy-time v0.5.1
[INFO] [stderr]   Downloaded bit-set v0.9.1
[INFO] [stderr]   Downloaded objc2-quartz-core v0.3.2
[INFO] [stderr]   Downloaded spirv v0.4.0+sdk-1.4.341.0
[INFO] [stderr]   Downloaded redox_syscall v0.7.4
[INFO] [stderr]   Downloaded cubecl-zspace v0.10.0-pre.4
[INFO] [stderr]   Downloaded float8 v0.7.0
[INFO] [stderr]   Downloaded float4 v0.2.0
[INFO] [stderr]   Downloaded tracel-llvm-bundler v20.1.4-7
[INFO] [stderr]   Downloaded cubecl-ir v0.10.0-pre.4
[INFO] [stderr]   Downloaded constcat v0.6.1
[INFO] [stderr]   Downloaded tracel-llvm v20.1.4-7
[INFO] [stderr]   Downloaded reborrow v0.5.5
[INFO] [stderr]   Downloaded cubecl-hip v0.10.0-pre.4
[INFO] [stderr]   Downloaded cubecl-cuda v0.10.0-pre.4
[INFO] [stderr]   Downloaded gpu-allocator v0.28.0
[INFO] [stderr]   Downloaded macerator-macros v0.1.5
[INFO] [stderr]   Downloaded pulp-wasm-simd-flag v0.1.0
[INFO] [stderr]   Downloaded gemm-f32 v0.19.0
[INFO] [stderr]   Downloaded gemm-c32 v0.19.0
[INFO] [stderr]   Downloaded dyn-stack-macros v0.1.3
[INFO] [stderr]   Downloaded convert_case v0.8.0
[INFO] [stderr]   Downloaded gemm-f64 v0.19.0
[INFO] [stderr]   Downloaded oneshot v0.2.1
[INFO] [stderr]   Downloaded cubecl-opt v0.10.0-pre.4
[INFO] [stderr]   Downloaded gemm-f16 v0.19.0
[INFO] [stderr]   Downloaded cubecl-std v0.10.0-pre.4
[INFO] [stderr]   Downloaded cubek-quant v0.2.0-pre.4
[INFO] [stderr]   Downloaded gemm v0.19.0
[INFO] [stderr]   Downloaded gemm-c64 v0.19.0
[INFO] [stderr]   Downloaded cubek v0.2.0-pre.4
[INFO] [stderr]   Downloaded cubecl-wgpu v0.10.0-pre.4
[INFO] [stderr]   Downloaded tracel-mlir-rs-macros v20.1.4-7
[INFO] [stderr]   Downloaded tracel-tblgen-rs v20.1.4-7
[INFO] [stderr]   Downloaded cubek-random v0.2.0-pre.4
[INFO] [stderr]   Downloaded gemm-common v0.19.0
[INFO] [stderr]   Downloaded cubecl-common v0.10.0-pre.4
[INFO] [stderr]   Downloaded cubecl-macros v0.10.0-pre.4
[INFO] [stderr]   Downloaded cubecl-cpu v0.10.0-pre.4
[INFO] [stderr]   Downloaded tar v0.4.45
[INFO] [stderr]   Downloaded dyn-stack v0.13.2
[INFO] [stderr]   Downloaded wgpu-types v29.0.1
[INFO] [stderr]   Downloaded cubek-fft v0.2.0-pre.4
[INFO] [stderr]   Downloaded cubek-std v0.2.0-pre.4
[INFO] [stderr]   Downloaded macerator v0.3.2
[INFO] [stderr]   Downloaded sysctl v0.6.0
[INFO] [stderr]   Downloaded cubecl-cpp v0.10.0-pre.4
[INFO] [stderr]   Downloaded tracel-mlir-rs v20.1.4-7
[INFO] [stderr]   Downloaded cubek-test-utils v0.2.0-pre.4
[INFO] [stderr]   Downloaded burn-std v0.21.0-pre.4
[INFO] [stderr]   Downloaded cubecl-runtime v0.10.0-pre.4
[INFO] [stderr]   Downloaded cubek-reduce v0.2.0-pre.4
[INFO] [stderr]   Downloaded cubek-convolution v0.2.0-pre.4
[INFO] [stderr]   Downloaded cubek-attention v0.2.0-pre.4
[INFO] [stderr]   Downloaded burn-ir v0.21.0-pre.4
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.21.0-pre.4
[INFO] [stderr]   Downloaded burn-backend v0.21.0-pre.4
[INFO] [stderr]   Downloaded burn-tensor v0.21.0-pre.4
[INFO] [stderr]   Downloaded wgpu v29.0.1
[INFO] [stderr]   Downloaded glow v0.17.0
[INFO] [stderr]   Downloaded cubecl-core v0.10.0-pre.4
[INFO] [stderr]   Downloaded burn-cubecl v0.21.0-pre.4
[INFO] [stderr]   Downloaded burn-fusion v0.21.0-pre.4
[INFO] [stderr]   Downloaded tracel-mlir-sys v20.1.4-7
[INFO] [stderr]   Downloaded pulp v0.22.2
[INFO] [stderr]   Downloaded comrak v0.39.1
[INFO] [stderr]   Downloaded cubek-matmul v0.2.0-pre.4
[INFO] [stderr]   Downloaded objc2-metal v0.3.2
[INFO] [stderr]   Downloaded burn-flex v0.21.0-pre.4
[INFO] [stderr]   Downloaded wgpu-core v29.0.1
[INFO] [stderr]   Downloaded wgpu-hal v29.0.1
[INFO] [stderr]   Downloaded cudarc v0.19.4
[INFO] [stderr]   Downloaded cubecl-hip-sys v7.1.5280200
[INFO] [stderr]   Downloaded naga v29.0.1
[INFO] [stderr]   Downloaded liblzma-sys v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94f3af1648a88f600f344d1d47abd109c539e58dccc6c6df26a6cbda3b2c255c
[INFO] running `Command { std: "docker" "start" "-a" "94f3af1648a88f600f344d1d47abd109c539e58dccc6c6df26a6cbda3b2c255c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94f3af1648a88f600f344d1d47abd109c539e58dccc6c6df26a6cbda3b2c255c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f3af1648a88f600f344d1d47abd109c539e58dccc6c6df26a6cbda3b2c255c", kill_on_drop: false }`
[INFO] [stdout] 94f3af1648a88f600f344d1d47abd109c539e58dccc6c6df26a6cbda3b2c255c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43fa382fda8e2d8e16d5f0d7961179f33d98cff0d928a4bc666349b836e6c4d0
[INFO] running `Command { std: "docker" "start" "-a" "43fa382fda8e2d8e16d5f0d7961179f33d98cff0d928a4bc666349b836e6c4d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling naga v29.0.1
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking bit-vec v0.9.1
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking winnow v1.0.2
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking bit-set v0.9.1
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking spirv v0.4.0+sdk-1.4.341.0
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling cubecl-common v0.10.0-pre.4
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking wgpu-types v29.0.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]     Checking float8 v0.7.0
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking ash v0.38.0+1.3.281
[INFO] [stderr]     Checking tynm v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling wgpu-hal v29.0.1
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking oneshot v0.2.1
[INFO] [stderr]     Checking float4 v0.2.0
[INFO] [stderr]     Checking presser v0.3.1
[INFO] [stderr]     Checking gpu-descriptor v0.3.2
[INFO] [stderr]     Checking enumset v1.1.10
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling cubecl-macros-internal v0.10.0-pre.4
[INFO] [stderr]     Checking ordered-float v5.3.0
[INFO] [stderr]    Compiling cubecl-runtime v0.10.0-pre.4
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking glow v0.17.0
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling cubecl-macros v0.10.0-pre.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking cubecl-zspace v0.10.0-pre.4
[INFO] [stderr]    Compiling wgpu-core v29.0.1
[INFO] [stderr]     Checking cubecl-ir v0.10.0-pre.4
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling wgpu v29.0.1
[INFO] [stderr]    Compiling cubecl-wgpu v0.10.0-pre.4
[INFO] [stderr]    Compiling cubecl v0.10.0-pre.4
[INFO] [stderr]    Compiling pulp v0.22.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.0
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling macerator v0.3.2
[INFO] [stderr] error: could not compile `ash` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc/bin/rustc --crate-name ash --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ash-0.38.0+1.3.281/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="debug"' --cfg 'feature="default"' --cfg 'feature="libloading"' --cfg 'feature="loaded"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug", "default", "libloading", "linked", "loaded", "std"))' -C metadata=ad254fc13a559d1c -C extra-filename=-373b47107b5614bd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-d7df6687d7854714.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "43fa382fda8e2d8e16d5f0d7961179f33d98cff0d928a4bc666349b836e6c4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43fa382fda8e2d8e16d5f0d7961179f33d98cff0d928a4bc666349b836e6c4d0", kill_on_drop: false }`
[INFO] [stdout] 43fa382fda8e2d8e16d5f0d7961179f33d98cff0d928a4bc666349b836e6c4d0