Nov 27 18:08:29.727 INFO checking tuvistavie/rust-simple-nn against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 18:08:29.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 18:08:30.225 INFO [stdout] 92b23a8adc4f3c761d3514ddf4a174952f856c60dd601ba7eee868735fef2214
Nov 27 18:08:30.228 INFO running `"docker" "start" "-a" "92b23a8adc4f3c761d3514ddf4a174952f856c60dd601ba7eee868735fef2214"`
Nov 27 18:08:32.332 INFO [stderr] usermod: no changes
Nov 27 18:08:32.412 INFO [stderr]     Checking rand v0.3.15
Nov 27 18:08:33.976 INFO [stderr]     Checking simple_nn v0.1.0 (/source)
Nov 27 18:08:37.201 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 27 18:08:37.205 INFO [stderr]   --> tests/linalg_matrix.rs:35:5
Nov 27 18:08:37.205 INFO [stderr]    |
Nov 27 18:08:37.205 INFO [stderr] 35 |     &matrix + &other;
Nov 27 18:08:37.205 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 18:08:37.225 INFO [stderr]    |
Nov 27 18:08:37.226 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 18:08:37.228 INFO [stderr] 
Nov 27 18:08:37.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
Nov 27 18:08:37.739 INFO [stderr] su: No module specific data is present
Nov 27 18:08:38.429 INFO running `"docker" "inspect" "92b23a8adc4f3c761d3514ddf4a174952f856c60dd601ba7eee868735fef2214"`
Nov 27 18:08:38.742 INFO running `"docker" "rm" "-f" "92b23a8adc4f3c761d3514ddf4a174952f856c60dd601ba7eee868735fef2214"`
Nov 27 18:08:39.128 INFO [stdout] 92b23a8adc4f3c761d3514ddf4a174952f856c60dd601ba7eee868735fef2214