[INFO] fetching crate ferrolearn-datasets 0.2.0...
[INFO] checking ferrolearn-datasets-0.2.0 against master#c756124775121dea0e640652c5ee3c89e3dd0eb4 for pr-154971
[INFO] extracting crate ferrolearn-datasets 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ferrolearn-datasets 0.2.0
[INFO] finished tweaking crates.io crate ferrolearn-datasets 0.2.0
[INFO] tweaked toml for crates.io crate ferrolearn-datasets 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ferrolearn-datasets 0.2.0 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 crates.io crate ferrolearn-datasets 0.2.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-wait v1.1.0
[INFO] [stderr]   Downloaded qd v0.8.0
[INFO] [stderr]   Downloaded spindle v0.2.6
[INFO] [stderr]   Downloaded ferrolearn-core v0.2.0
[INFO] [stderr]   Downloaded equator v0.6.0
[INFO] [stderr]   Downloaded faer-traits v0.24.0
[INFO] [stderr]   Downloaded gemm-c64 v0.19.0
[INFO] [stderr]   Downloaded pulp v0.22.2
[INFO] [stderr]   Downloaded equator-macro v0.6.0
[INFO] [stderr]   Downloaded gemm-common v0.19.0
[INFO] [stderr]   Downloaded dyn-stack v0.13.2
[INFO] [stderr]   Downloaded npyz v0.8.4
[INFO] [stderr]   Downloaded private-gemm-x86 v0.1.20
[INFO] [stderr]   Downloaded gemm v0.19.0
[INFO] [stderr]   Downloaded nano-gemm-codegen v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-f64 v0.2.1
[INFO] [stderr]   Downloaded nano-gemm v0.2.2
[INFO] [stderr]   Downloaded py_literal v0.4.0
[INFO] [stderr]   Downloaded defer v0.2.1
[INFO] [stderr]   Downloaded interpol v0.2.1
[INFO] [stderr]   Downloaded pulp-wasm-simd-flag v0.1.0
[INFO] [stderr]   Downloaded gemm-c32 v0.19.0
[INFO] [stderr]   Downloaded gemm-f16 v0.19.0
[INFO] [stderr]   Downloaded gemm-f32 v0.19.0
[INFO] [stderr]   Downloaded dyn-stack-macros v0.1.3
[INFO] [stderr]   Downloaded generativity v1.1.0
[INFO] [stderr]   Downloaded equator-macro v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-c32 v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-c64 v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-f32 v0.2.1
[INFO] [stderr]   Downloaded gemm-f64 v0.19.0
[INFO] [stderr]   Downloaded equator v0.2.2
[INFO] [stderr]   Downloaded nano-gemm-core v0.2.1
[INFO] [stderr]   Downloaded faer v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 685f8e581cf9bf7b92701b0bbb94ab8a6469d2f901fb855098dd9249daeb78c1
[INFO] running `Command { std: "docker" "start" "-a" "685f8e581cf9bf7b92701b0bbb94ab8a6469d2f901fb855098dd9249daeb78c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "685f8e581cf9bf7b92701b0bbb94ab8a6469d2f901fb855098dd9249daeb78c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685f8e581cf9bf7b92701b0bbb94ab8a6469d2f901fb855098dd9249daeb78c1", kill_on_drop: false }`
[INFO] [stdout] 685f8e581cf9bf7b92701b0bbb94ab8a6469d2f901fb855098dd9249daeb78c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a816169a96ee777fb26d0ef29e28a9099463798acf4d24ead9d71abb3be49e5a
[INFO] running `Command { std: "docker" "start" "-a" "a816169a96ee777fb26d0ef29e28a9099463798acf4d24ead9d71abb3be49e5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling nano-gemm-codegen v0.2.1
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling pulp v0.22.2
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking nano-gemm-core v0.2.1
[INFO] [stderr]    Compiling interpol v0.2.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling nano-gemm-c64 v0.2.1
[INFO] [stderr]    Compiling nano-gemm-f32 v0.2.1
[INFO] [stderr]    Compiling nano-gemm-f64 v0.2.1
[INFO] [stderr]    Compiling nano-gemm-c32 v0.2.1
[INFO] [stderr]    Compiling defer v0.2.1
[INFO] [stderr]    Compiling private-gemm-x86 v0.1.20
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking atomic-wait v1.1.0
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking spindle v0.2.6
[INFO] [stderr]     Checking equator v0.2.2
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr] error: could not compile `nano-gemm-f32` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c756124775121dea0e640652c5ee3c89e3dd0eb4/bin/rustc --crate-name nano_gemm_f32 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nano-gemm-f32-0.2.1/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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "x86-v4"))' -C metadata=5970be794f052015 -C extra-filename=-c044fcf8e77a84a2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nano_gemm_core=/opt/rustwide/target/debug/deps/libnano_gemm_core-c3f9d39f5f6205dc.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" "a816169a96ee777fb26d0ef29e28a9099463798acf4d24ead9d71abb3be49e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a816169a96ee777fb26d0ef29e28a9099463798acf4d24ead9d71abb3be49e5a", kill_on_drop: false }`
[INFO] [stdout] a816169a96ee777fb26d0ef29e28a9099463798acf4d24ead9d71abb3be49e5a