Dec 18 17:09:21.842 INFO checking dcpu16-gui-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:09:21.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/dcpu16-gui/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:09:22.225 INFO [stdout] ccf9d74257d2daa02f73c918a2fa7f7591c7af58cd39c60fdb056f818de1015b
Dec 18 17:09:22.230 INFO running `"docker" "start" "-a" "ccf9d74257d2daa02f73c918a2fa7f7591c7af58cd39c60fdb056f818de1015b"`
Dec 18 17:09:24.224 INFO [stderr]     Checking dcpu16 v0.1.0
Dec 18 17:09:24.224 INFO [stderr]     Checking piston2d-opengl_graphics v0.36.2
Dec 18 17:09:26.099 INFO [stderr]     Checking dcpu16-gui v0.2.0 (/opt/crater/workdir)
Dec 18 17:09:28.332 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 17:09:28.332 INFO [stderr]    --> src/main.rs:398:35
Dec 18 17:09:28.332 INFO [stderr]     |
Dec 18 17:09:28.332 INFO [stderr] 398 |                     img.put_pixel((k as u32 % MONITOR_WIDTH), k as u32 / MONITOR_WIDTH as u32, color);
Dec 18 17:09:28.332 INFO [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 17:09:28.332 INFO [stderr]     |
Dec 18 17:09:28.332 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 17:09:28.332 INFO [stderr] 
Dec 18 17:09:28.332 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 17:09:28.332 INFO [stderr]    --> src/main.rs:398:35
Dec 18 17:09:28.332 INFO [stderr]     |
Dec 18 17:09:28.332 INFO [stderr] 398 |                     img.put_pixel((k as u32 % MONITOR_WIDTH), k as u32 / MONITOR_WIDTH as u32, color);
Dec 18 17:09:28.332 INFO [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 17:09:28.332 INFO [stderr]     |
Dec 18 17:09:28.332 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 17:09:28.332 INFO [stderr] 
Dec 18 17:09:28.608 INFO [stderr] warning: variable does not need to be mutable
Dec 18 17:09:28.608 INFO [stderr]    --> src/main.rs:168:17
Dec 18 17:09:28.608 INFO [stderr]     |
Dec 18 17:09:28.608 INFO [stderr] 168 |             let mut slice = &mut v[..];
Dec 18 17:09:28.608 INFO [stderr]     |                 ----^^^^^
Dec 18 17:09:28.608 INFO [stderr]     |                 |
Dec 18 17:09:28.608 INFO [stderr]     |                 help: remove this `mut`
Dec 18 17:09:28.608 INFO [stderr]     |
Dec 18 17:09:28.608 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 17:09:28.608 INFO [stderr] 
Dec 18 17:09:28.620 INFO [stderr] warning: variable does not need to be mutable
Dec 18 17:09:28.620 INFO [stderr]    --> src/main.rs:168:17
Dec 18 17:09:28.620 INFO [stderr]     |
Dec 18 17:09:28.620 INFO [stderr] 168 |             let mut slice = &mut v[..];
Dec 18 17:09:28.620 INFO [stderr]     |                 ----^^^^^
Dec 18 17:09:28.620 INFO [stderr]     |                 |
Dec 18 17:09:28.620 INFO [stderr]     |                 help: remove this `mut`
Dec 18 17:09:28.620 INFO [stderr]     |
Dec 18 17:09:28.620 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 17:09:28.620 INFO [stderr] 
Dec 18 17:09:28.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
Dec 18 17:09:29.540 INFO running `"docker" "inspect" "ccf9d74257d2daa02f73c918a2fa7f7591c7af58cd39c60fdb056f818de1015b"`
Dec 18 17:09:29.774 INFO running `"docker" "rm" "-f" "ccf9d74257d2daa02f73c918a2fa7f7591c7af58cd39c60fdb056f818de1015b"`
Dec 18 17:09:30.036 INFO [stdout] ccf9d74257d2daa02f73c918a2fa7f7591c7af58cd39c60fdb056f818de1015b