Oct 31 19:06:28.362 INFO checking tuvistavie/rust-simple-nn against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Oct 31 19:06:28.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"` Oct 31 19:06:28.854 INFO blam! 18b5ab00f8fe5b662672bfbe8a60dcd2f3961bc185485f96102b7e6964b5a6ad Oct 31 19:06:28.856 INFO running `"docker" "start" "-a" "18b5ab00f8fe5b662672bfbe8a60dcd2f3961bc185485f96102b7e6964b5a6ad"` Oct 31 19:06:30.567 INFO kablam! usermod: no changes Oct 31 19:06:30.656 INFO kablam! Checking libc v0.2.20 Oct 31 19:06:31.677 INFO kablam! Checking rand v0.3.15 Oct 31 19:06:32.990 INFO kablam! Checking simple_nn v0.1.0 (/source) Oct 31 19:06:36.180 INFO kablam! warning: unused arithmetic operation that must be used Oct 31 19:06:36.180 INFO kablam! --> tests/linalg_matrix.rs:35:5 Oct 31 19:06:36.180 INFO kablam! | Oct 31 19:06:36.180 INFO kablam! 35 | &matrix + &other; Oct 31 19:06:36.180 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 31 19:06:36.180 INFO kablam! | Oct 31 19:06:36.180 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 19:06:36.180 INFO kablam! Oct 31 19:06:36.212 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.60s Oct 31 19:06:36.212 INFO kablam! su: No module specific data is present Oct 31 19:06:37.598 INFO running `"docker" "rm" "-f" "18b5ab00f8fe5b662672bfbe8a60dcd2f3961bc185485f96102b7e6964b5a6ad"` Oct 31 19:06:38.040 INFO blam! 18b5ab00f8fe5b662672bfbe8a60dcd2f3961bc185485f96102b7e6964b5a6ad