[INFO] fetching crate burn-router 0.20.0-pre.6...
[INFO] checking burn-router-0.20.0-pre.6 against master#82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1 for pr-150408
[INFO] extracting crate burn-router 0.20.0-pre.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate burn-router 0.20.0-pre.6
[INFO] finished tweaking crates.io crate burn-router 0.20.0-pre.6
[INFO] tweaked toml for crates.io crate burn-router 0.20.0-pre.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-router 0.20.0-pre.6 on toolchain 82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-router 0.20.0-pre.6 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" "+82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enumset v1.1.10
[INFO] [stderr]   Downloaded enumset_derive v0.14.0
[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v26.0.0
[INFO] [stderr]   Downloaded toml_writer v1.0.5+spec-1.0.0
[INFO] [stderr]   Downloaded burn-wgpu v0.20.0-pre.6
[INFO] [stderr]   Downloaded macerator-macros v0.1.3
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.9.0-pre.6
[INFO] [stderr]   Downloaded float4 v0.1.0
[INFO] [stderr]   Downloaded cubek-quant v0.1.0-pre.1
[INFO] [stderr]   Downloaded macerator v0.2.9
[INFO] [stderr]   Downloaded cubek-random v0.1.0-pre.1
[INFO] [stderr]   Downloaded burn-autodiff v0.20.0-pre.6
[INFO] [stderr]   Downloaded burn-ndarray v0.20.0-pre.6
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.20.0-pre.6
[INFO] [stderr]   Downloaded burn-tensor v0.20.0-pre.6
[INFO] [stderr]   Downloaded cubek-matmul v0.1.0-pre.1
[INFO] [stderr]   Downloaded cubecl-core v0.9.0-pre.6
[INFO] [stderr]   Downloaded burn-cubecl v0.20.0-pre.6
[INFO] [stderr]   Downloaded burn-fusion v0.20.0-pre.6
[INFO] [stderr]   Downloaded cubek-attention v0.1.0-pre.1
[INFO] [stderr]   Downloaded cubek-convolution v0.1.0-pre.1
[INFO] [stderr]   Downloaded cubecl-opt v0.9.0-pre.6
[INFO] [stderr]   Downloaded cubecl-std v0.9.0-pre.6
[INFO] [stderr]   Downloaded cubecl-macros v0.9.0-pre.6
[INFO] [stderr]   Downloaded burn-ir v0.20.0-pre.6
[INFO] [stderr]   Downloaded cubek-reduce v0.1.0-pre.1
[INFO] [stderr]   Downloaded ndarray v0.17.1
[INFO] [stderr]   Downloaded stable-vec v0.4.1
[INFO] [stderr]   Downloaded cubecl-cpp v0.9.0-pre.6
[INFO] [stderr]   Downloaded cubecl-cuda v0.9.0-pre.6
[INFO] [stderr]   Downloaded cubecl-ir v0.9.0-pre.6
[INFO] [stderr]   Downloaded toml v0.9.9+spec-1.0.0
[INFO] [stderr]   Downloaded cubecl-runtime v0.9.0-pre.6
[INFO] [stderr]   Downloaded cubecl-wgpu v0.9.0-pre.6
[INFO] [stderr]   Downloaded cubecl v0.9.0-pre.6
[INFO] [stderr]   Downloaded cubek v0.1.0-pre.1
[INFO] [stderr]   Downloaded float8 v0.4.2
[INFO] [stderr]   Downloaded no-std-compat v0.2.0
[INFO] [stderr]   Downloaded cudarc v0.18.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea940fe61aa39129f5f5e9e0b1bba3d22a11727428ab89318b365d4b46300ac4
[INFO] running `Command { std: "docker" "start" "-a" "ea940fe61aa39129f5f5e9e0b1bba3d22a11727428ab89318b365d4b46300ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea940fe61aa39129f5f5e9e0b1bba3d22a11727428ab89318b365d4b46300ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea940fe61aa39129f5f5e9e0b1bba3d22a11727428ab89318b365d4b46300ac4", kill_on_drop: false }`
[INFO] [stdout] ea940fe61aa39129f5f5e9e0b1bba3d22a11727428ab89318b365d4b46300ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+82dd3cb008233bfe50ba6b8d6618e6bbd6054eb1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f5dd0fd6aa358ac2432a2a70a390fa41b563d300221ee66f0f375b0e86c0c7b
[INFO] running `Command { std: "docker" "start" "-a" "5f5dd0fd6aa358ac2432a2a70a390fa41b563d300221ee66f0f375b0e86c0c7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling cubecl-common v0.9.0-pre.6
[INFO] [stderr]    Compiling naga v26.0.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling wgpu-hal v26.0.6
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking float4 v0.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.4+spec-1.0.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling cubecl-runtime v0.9.0-pre.6
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]    Compiling cubecl-macros v0.9.0-pre.6
[INFO] [stderr]     Checking glow v0.16.0
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking toml_writer v1.0.5+spec-1.0.0
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling wgpu-core v26.0.1
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling wgpu v26.0.1
[INFO] [stderr]    Compiling cubecl-wgpu v0.9.0-pre.6
[INFO] [stderr]    Compiling cubecl v0.9.0-pre.6
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling burn-ndarray v0.20.0-pre.6
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]     Checking ndarray v0.17.1
[INFO] [stderr]     Checking toml_parser v1.0.5+spec-1.0.0
[INFO] [stderr]     Checking toml v0.9.9+spec-1.0.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling derive_more-impl v2.1.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking zerocopy v0.8.31
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking wgpu-types v26.0.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling macerator-macros v0.1.3
[INFO] [stderr]     Checking derive_more v2.1.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling cubecl-macros-internal v0.9.0-pre.6
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking hashbrown v0.13.2
[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 text_placeholder v0.5.1
[INFO] [stderr]     Checking gpu-descriptor v0.3.2
[INFO] [stderr]     Checking enumset v1.1.10
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking cubecl-ir v0.9.0-pre.6
[INFO] [stderr]     Checking cubecl-core v0.9.0-pre.6
[INFO] [stderr]     Checking cubecl-std v0.9.0-pre.6
[INFO] [stderr]     Checking wgpu-core-deps-windows-linux-android v26.0.0
[INFO] [stderr]     Checking burn-std v0.20.0-pre.6
[INFO] [stderr]     Checking cubek-matmul v0.1.0-pre.1
[INFO] [stderr]     Checking cubek-random v0.1.0-pre.1
[INFO] [stderr]     Checking cubek-reduce v0.1.0-pre.1
[INFO] [stderr]     Checking cubek-quant v0.1.0-pre.1
[INFO] [stderr]     Checking burn-backend v0.20.0-pre.6
[INFO] [stderr]     Checking burn-ir v0.20.0-pre.6
[INFO] [stderr]     Checking burn-autodiff v0.20.0-pre.6
[INFO] [stderr]     Checking burn-tensor v0.20.0-pre.6
[INFO] [stderr]     Checking burn-router v0.20.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cubek-convolution v0.1.0-pre.1
[INFO] [stderr]     Checking cubek-attention v0.1.0-pre.1
[INFO] [stderr]     Checking cubek v0.1.0-pre.1
[INFO] [stderr]     Checking burn-cubecl v0.20.0-pre.6
[INFO] [stderr]     Checking burn-wgpu v0.20.0-pre.6
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "5f5dd0fd6aa358ac2432a2a70a390fa41b563d300221ee66f0f375b0e86c0c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5dd0fd6aa358ac2432a2a70a390fa41b563d300221ee66f0f375b0e86c0c7b", kill_on_drop: false }`
[INFO] [stdout] 5f5dd0fd6aa358ac2432a2a70a390fa41b563d300221ee66f0f375b0e86c0c7b