Nov 29 16:00:21.395 INFO checking tuvistavie/rust-simple-nn against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 16:00:21.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 16:00:21.894 INFO [stdout] 25092ac5737cdbe7e923b3253e0d5e6d1b6ffffd1a5d100f154c95d01bfcdbb7
Nov 29 16:00:21.898 INFO running `"docker" "start" "-a" "25092ac5737cdbe7e923b3253e0d5e6d1b6ffffd1a5d100f154c95d01bfcdbb7"`
Nov 29 16:00:23.887 INFO [stderr] usermod: no changes
Nov 29 16:00:23.944 INFO [stderr]     Checking simple_nn v0.1.0 (/source)
Nov 29 16:00:26.324 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 29 16:00:26.325 INFO [stderr]   --> tests/linalg_matrix.rs:35:5
Nov 29 16:00:26.325 INFO [stderr]    |
Nov 29 16:00:26.325 INFO [stderr] 35 |     &matrix + &other;
Nov 29 16:00:26.326 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 16:00:26.326 INFO [stderr]    |
Nov 29 16:00:26.326 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 16:00:26.328 INFO [stderr] 
Nov 29 16:00:26.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Nov 29 16:00:27.004 INFO [stderr] su: No module specific data is present
Nov 29 16:00:27.828 INFO running `"docker" "inspect" "25092ac5737cdbe7e923b3253e0d5e6d1b6ffffd1a5d100f154c95d01bfcdbb7"`
Nov 29 16:00:28.119 INFO running `"docker" "rm" "-f" "25092ac5737cdbe7e923b3253e0d5e6d1b6ffffd1a5d100f154c95d01bfcdbb7"`
Nov 29 16:00:28.515 INFO [stdout] 25092ac5737cdbe7e923b3253e0d5e6d1b6ffffd1a5d100f154c95d01bfcdbb7