[INFO] cloning repository https://github.com/Gxmestk/mnist-cnn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gxmestk/mnist-cnn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGxmestk%2Fmnist-cnn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGxmestk%2Fmnist-cnn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37afd98874b556f54583c92042d4669a2d6bf837
[INFO] checking Gxmestk/mnist-cnn against master#c756124775121dea0e640652c5ee3c89e3dd0eb4 for pr-154971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGxmestk%2Fmnist-cnn" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Gxmestk/mnist-cnn
[INFO] finished tweaking git repo https://github.com/Gxmestk/mnist-cnn
[INFO] tweaked toml for git repo https://github.com/Gxmestk/mnist-cnn written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Gxmestk/mnist-cnn on toolchain c756124775121dea0e640652c5ee3c89e3dd0eb4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Gxmestk/mnist-cnn 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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded burn-wgpu v0.19.1
[INFO] [stderr]   Downloaded cubecl v0.8.1
[INFO] [stderr]   Downloaded gemm-c32 v0.17.1
[INFO] [stderr]   Downloaded embassy-time v0.4.0
[INFO] [stderr]   Downloaded gemm v0.17.1
[INFO] [stderr]   Downloaded sanitize-filename v0.6.0
[INFO] [stderr]   Downloaded moddef v0.3.0
[INFO] [stderr]   Downloaded gemm-c64 v0.17.1
[INFO] [stderr]   Downloaded dyn-stack v0.10.0
[INFO] [stderr]   Downloaded burn-candle v0.19.1
[INFO] [stderr]   Downloaded burn-cuda v0.19.1
[INFO] [stderr]   Downloaded ug v0.4.0
[INFO] [stderr]   Downloaded zip v1.1.4
[INFO] [stderr]   Downloaded burn-nn v0.19.1
[INFO] [stderr]   Downloaded pulp v0.18.22
[INFO] [stderr]   Downloaded cubecl-matmul v0.8.1
[INFO] [stderr]   Downloaded burn-store v0.19.1
[INFO] [stderr]   Downloaded comrak v0.39.1
[INFO] [stderr]   Downloaded sysinfo v0.36.1
[INFO] [stderr]   Downloaded cubecl-core v0.8.1
[INFO] [stderr]   Downloaded candle-core v0.9.1
[INFO] [stderr]   Downloaded burn-vision v0.19.1
[INFO] [stderr]   Downloaded burn-cubecl v0.19.1
[INFO] [stderr]   Downloaded burn-tensor v0.19.1
[INFO] [stderr]   Downloaded cubecl-runtime v0.8.1
[INFO] [stderr]   Downloaded burn-ndarray v0.19.1
[INFO] [stderr]   Downloaded burn-dataset v0.19.1
[INFO] [stderr]   Downloaded burn-core v0.19.1
[INFO] [stderr]   Downloaded burn-train v0.19.1
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.19.1
[INFO] [stderr]   Downloaded burn-autodiff v0.19.1
[INFO] [stderr]   Downloaded bon-macros v3.8.1
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] [stderr]   Downloaded burn-fusion v0.19.1
[INFO] [stderr]   Downloaded tracel-mlir-rs v20.1.4-5
[INFO] [stderr]   Downloaded cubecl-cpp v0.8.1
[INFO] [stderr]   Downloaded burn v0.19.1
[INFO] [stderr]   Downloaded burn-router v0.19.1
[INFO] [stderr]   Downloaded bon v3.8.1
[INFO] [stderr]   Downloaded burn-optim v0.19.1
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded cubecl-hip-sys v7.0.5183101
[INFO] [stderr]   Downloaded tracel-tblgen-rs v20.1.4-5
[INFO] [stderr]   Downloaded tracel-mlir-rs-macros v20.1.4-5
[INFO] [stderr]   Downloaded cubecl-cpu v0.8.1
[INFO] [stderr]   Downloaded stable-vec v0.4.1
[INFO] [stderr]   Downloaded cubecl-opt v0.8.1
[INFO] [stderr]   Downloaded cubecl-std v0.8.1
[INFO] [stderr]   Downloaded cubecl-macros v0.8.1
[INFO] [stderr]   Downloaded cubecl-convolution v0.8.1
[INFO] [stderr]   Downloaded liblzma v0.4.5
[INFO] [stderr]   Downloaded cubecl-cuda v0.8.1
[INFO] [stderr]   Downloaded cubecl-hip v0.8.1
[INFO] [stderr]   Downloaded cubecl-reduce v0.8.1
[INFO] [stderr]   Downloaded cubecl-common v0.8.1
[INFO] [stderr]   Downloaded cubecl-ir v0.8.1
[INFO] [stderr]   Downloaded zmij v1.0.10
[INFO] [stderr]   Downloaded safetensors v0.6.2
[INFO] [stderr]   Downloaded tracel-mlir-sys v20.1.4-5
[INFO] [stderr]   Downloaded cubecl-quant v0.8.1
[INFO] [stderr]   Downloaded cubecl-random v0.8.1
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.8.1
[INFO] [stderr]   Downloaded sysctl v0.5.5
[INFO] [stderr]   Downloaded gemm-common v0.17.1
[INFO] [stderr]   Downloaded burn-cpu v0.19.1
[INFO] [stderr]   Downloaded burn-rocm v0.19.1
[INFO] [stderr]   Downloaded burn-derive v0.19.1
[INFO] [stderr]   Downloaded macerator v0.2.9
[INFO] [stderr]   Downloaded burn-ir v0.19.1
[INFO] [stderr]   Downloaded burn-common v0.19.1
[INFO] [stderr]   Downloaded tracel-llvm-bundler v20.1.4-5
[INFO] [stderr]   Downloaded float8 v0.4.2
[INFO] [stderr]   Downloaded derive-new v0.7.0
[INFO] [stderr]   Downloaded gemm-f16 v0.17.1
[INFO] [stderr]   Downloaded gemm-f32 v0.17.1
[INFO] [stderr]   Downloaded gemm-f64 v0.17.1
[INFO] [stderr]   Downloaded atomic_float v1.1.0
[INFO] [stderr]   Downloaded macerator-macros v0.1.3
[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 cubecl-wgpu v0.8.1
[INFO] [stderr]   Downloaded no-std-compat v0.2.0
[INFO] [stderr]   Downloaded float4 v0.1.0
[INFO] [stderr]   Downloaded liblzma-sys v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af1f4b202b60b9da93d25dd1d5614ecb7b60106f6316bcc32573589317c3e31d
[INFO] running `Command { std: "docker" "start" "-a" "af1f4b202b60b9da93d25dd1d5614ecb7b60106f6316bcc32573589317c3e31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af1f4b202b60b9da93d25dd1d5614ecb7b60106f6316bcc32573589317c3e31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1f4b202b60b9da93d25dd1d5614ecb7b60106f6316bcc32573589317c3e31d", kill_on_drop: false }`
[INFO] [stdout] af1f4b202b60b9da93d25dd1d5614ecb7b60106f6316bcc32573589317c3e31d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98b92ce7cab9471f2f05b04a748b1488f9980bfc7b45b26a67108f9d52818c7c
[INFO] running `Command { std: "docker" "start" "-a" "98b92ce7cab9471f2f05b04a748b1488f9980bfc7b45b26a67108f9d52818c7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]    Compiling zmij v1.0.10
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling cubecl-common v0.8.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking float4 v0.1.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]    Compiling cubecl-runtime v0.8.1
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling cubecl-macros v0.8.1
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking rustls-pki-types v1.13.2
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[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]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling wgpu-hal v26.0.6
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]     Checking ash v0.38.0+1.3.281
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling wgpu-core v26.0.1
[INFO] [stderr]     Checking webpki-roots v1.0.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling wgpu v26.0.1
[INFO] [stderr]     Checking console v0.16.2
[INFO] [stderr]    Compiling cubecl-wgpu v0.8.1
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking zune-core v0.5.0
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking zune-jpeg v0.5.8
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking csv v1.4.0
[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/c756124775121dea0e640652c5ee3c89e3dd0eb4/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" "98b92ce7cab9471f2f05b04a748b1488f9980bfc7b45b26a67108f9d52818c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b92ce7cab9471f2f05b04a748b1488f9980bfc7b45b26a67108f9d52818c7c", kill_on_drop: false }`
[INFO] [stdout] 98b92ce7cab9471f2f05b04a748b1488f9980bfc7b45b26a67108f9d52818c7c