[INFO] fetching crate anofox-regression 0.5.2...
[INFO] checking anofox-regression-0.5.2 against try#39605810efb1a0d52f955bfba9e4eec7a01d5deb for pr-153692
[INFO] extracting crate anofox-regression 0.5.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate anofox-regression 0.5.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate anofox-regression 0.5.2
[INFO] tweaked toml for crates.io crate anofox-regression 0.5.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate anofox-regression 0.5.2 on toolchain 39605810efb1a0d52f955bfba9e4eec7a01d5deb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate anofox-regression 0.5.2 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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd3b32465a47ac0f97813b7ad27824bc0ac5a777dfe99419f3e95f1edf8c1607
[INFO] running `Command { std: "docker" "start" "-a" "dd3b32465a47ac0f97813b7ad27824bc0ac5a777dfe99419f3e95f1edf8c1607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd3b32465a47ac0f97813b7ad27824bc0ac5a777dfe99419f3e95f1edf8c1607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3b32465a47ac0f97813b7ad27824bc0ac5a777dfe99419f3e95f1edf8c1607", kill_on_drop: false }`
[INFO] [stdout] dd3b32465a47ac0f97813b7ad27824bc0ac5a777dfe99419f3e95f1edf8c1607
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0aeca475f9c421fe68c63686dfe08bfae2eb93e33fb6fe99b32f528d8b2e12b1
[INFO] running `Command { std: "docker" "start" "-a" "0aeca475f9c421fe68c63686dfe08bfae2eb93e33fb6fe99b32f528d8b2e12b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling nano-gemm-codegen v0.1.0
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling pulp v0.21.5
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking nano-gemm-core v0.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling nano-gemm-c64 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-f64 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-c32 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-f32 v0.1.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling defer v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking gemm-common v0.18.2
[INFO] [stderr]     Checking gemm-c32 v0.18.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling interpol v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling private-gemm-x86 v0.1.20
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking gemm-c64 v0.18.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking gemm-f32 v0.18.2
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking equator v0.2.2
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling faer-macros v0.22.1
[INFO] [stderr]     Checking gemm-f64 v0.18.2
[INFO] [stderr]     Checking qd v0.7.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking generativity v1.1.0
[INFO] [stderr]     Checking faer-traits v0.23.2
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking gemm v0.18.2
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking argmin-math v0.5.1
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking argmin v0.11.0
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking nano-gemm v0.1.3
[INFO] [stderr]     Checking faer v0.23.2
[INFO] [stderr]     Checking anofox-regression v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/inference/robust_covariance.rs:365:13
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let y = Col::from_fn(n, |i| y_data[i]);
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "0aeca475f9c421fe68c63686dfe08bfae2eb93e33fb6fe99b32f528d8b2e12b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aeca475f9c421fe68c63686dfe08bfae2eb93e33fb6fe99b32f528d8b2e12b1", kill_on_drop: false }`
[INFO] [stdout] 0aeca475f9c421fe68c63686dfe08bfae2eb93e33fb6fe99b32f528d8b2e12b1