Dec 04 17:06:57.749 INFO checking itarato/gameboy_emu against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:06:57.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 17:06:58.253 INFO [stdout] 9e20b3733e99d156c33968be419625206cf8e1dfd420520a3873361d484e14a6
Dec 04 17:06:58.255 INFO running `"docker" "start" "-a" "9e20b3733e99d156c33968be419625206cf8e1dfd420520a3873361d484e14a6"`
Dec 04 17:06:59.408 INFO [stderr] usermod: no changes
Dec 04 17:06:59.434 INFO [stderr]     Checking gameboy_emu v0.1.0 (/source)
Dec 04 17:07:00.111 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:07:00.114 INFO [stderr]   --> src/timer.rs:73:13
Dec 04 17:07:00.115 INFO [stderr]    |
Dec 04 17:07:00.115 INFO [stderr] 73 |         let mut ticker = self.ticks.get_mut(&cycle).unwrap();
Dec 04 17:07:00.115 INFO [stderr]    |             ----^^^^^^
Dec 04 17:07:00.115 INFO [stderr]    |             |
Dec 04 17:07:00.115 INFO [stderr]    |             help: remove this `mut`
Dec 04 17:07:00.115 INFO [stderr]    |
Dec 04 17:07:00.115 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:07:00.115 INFO [stderr] 
Dec 04 17:07:00.148 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:07:00.149 INFO [stderr]   --> src/timer.rs:73:13
Dec 04 17:07:00.149 INFO [stderr]    |
Dec 04 17:07:00.149 INFO [stderr] 73 |         let mut ticker = self.ticks.get_mut(&cycle).unwrap();
Dec 04 17:07:00.149 INFO [stderr]    |             ----^^^^^^
Dec 04 17:07:00.150 INFO [stderr]    |             |
Dec 04 17:07:00.150 INFO [stderr]    |             help: remove this `mut`
Dec 04 17:07:00.150 INFO [stderr]    |
Dec 04 17:07:00.150 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:07:00.150 INFO [stderr] 
Dec 04 17:07:00.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 04 17:07:00.218 INFO [stderr] su: No module specific data is present
Dec 04 17:07:00.962 INFO running `"docker" "inspect" "9e20b3733e99d156c33968be419625206cf8e1dfd420520a3873361d484e14a6"`
Dec 04 17:07:01.267 INFO running `"docker" "rm" "-f" "9e20b3733e99d156c33968be419625206cf8e1dfd420520a3873361d484e14a6"`
Dec 04 17:07:01.623 INFO [stdout] 9e20b3733e99d156c33968be419625206cf8e1dfd420520a3873361d484e14a6