Dec 17 22:47:08.421 INFO checking itarato/gameboy_emu against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:47:08.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/itarato/gameboy_emu:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:47:08.623 INFO [stdout] dd6aa4334cad6ae25c33885a4f8210a87e793e3aa64edfc3590639151f5ae8a1
Dec 17 22:47:08.625 INFO running `"docker" "start" "-a" "dd6aa4334cad6ae25c33885a4f8210a87e793e3aa64edfc3590639151f5ae8a1"`
Dec 17 22:47:09.217 INFO [stderr]     Checking gameboy_emu v0.1.0 (/opt/crater/workdir)
Dec 17 22:47:09.668 INFO [stderr] warning: variable does not need to be mutable
Dec 17 22:47:09.668 INFO [stderr]   --> src/timer.rs:73:13
Dec 17 22:47:09.668 INFO [stderr]    |
Dec 17 22:47:09.668 INFO [stderr] 73 |         let mut ticker = self.ticks.get_mut(&cycle).unwrap();
Dec 17 22:47:09.668 INFO [stderr]    |             ----^^^^^^
Dec 17 22:47:09.668 INFO [stderr]    |             |
Dec 17 22:47:09.668 INFO [stderr]    |             help: remove this `mut`
Dec 17 22:47:09.668 INFO [stderr]    |
Dec 17 22:47:09.668 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 22:47:09.668 INFO [stderr] 
Dec 17 22:47:09.717 INFO [stderr] warning: variable does not need to be mutable
Dec 17 22:47:09.718 INFO [stderr]   --> src/timer.rs:73:13
Dec 17 22:47:09.718 INFO [stderr]    |
Dec 17 22:47:09.718 INFO [stderr] 73 |         let mut ticker = self.ticks.get_mut(&cycle).unwrap();
Dec 17 22:47:09.718 INFO [stderr]    |             ----^^^^^^
Dec 17 22:47:09.718 INFO [stderr]    |             |
Dec 17 22:47:09.718 INFO [stderr]    |             help: remove this `mut`
Dec 17 22:47:09.718 INFO [stderr]    |
Dec 17 22:47:09.718 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 22:47:09.718 INFO [stderr] 
Dec 17 22:47:09.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 17 22:47:09.973 INFO running `"docker" "inspect" "dd6aa4334cad6ae25c33885a4f8210a87e793e3aa64edfc3590639151f5ae8a1"`
Dec 17 22:47:10.052 INFO running `"docker" "rm" "-f" "dd6aa4334cad6ae25c33885a4f8210a87e793e3aa64edfc3590639151f5ae8a1"`
Dec 17 22:47:10.296 INFO [stdout] dd6aa4334cad6ae25c33885a4f8210a87e793e3aa64edfc3590639151f5ae8a1