Dec 04 17:06:59.955 INFO checking itarato/gameboy_emu against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:06:59.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 17:07:00.471 INFO [stdout] f829f7d6659db46497bbbf6d3577c7e0c574f43f6f5fe2ca9a56bea0c5622a2a
Dec 04 17:07:00.473 INFO running `"docker" "start" "-a" "f829f7d6659db46497bbbf6d3577c7e0c574f43f6f5fe2ca9a56bea0c5622a2a"`
Dec 04 17:07:02.243 INFO [stderr] usermod: no changes
Dec 04 17:07:02.303 INFO [stderr]     Checking gameboy_emu v0.1.0 (/source)
Dec 04 17:07:03.199 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:07:03.199 INFO [stderr]   --> src/timer.rs:73:13
Dec 04 17:07:03.199 INFO [stderr]    |
Dec 04 17:07:03.199 INFO [stderr] 73 |         let mut ticker = self.ticks.get_mut(&cycle).unwrap();
Dec 04 17:07:03.199 INFO [stderr]    |             ----^^^^^^
Dec 04 17:07:03.199 INFO [stderr]    |             |
Dec 04 17:07:03.199 INFO [stderr]    |             help: remove this `mut`
Dec 04 17:07:03.199 INFO [stderr]    |
Dec 04 17:07:03.199 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:07:03.199 INFO [stderr] 
Dec 04 17:07:03.342 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:07:03.342 INFO [stderr]   --> src/timer.rs:73:13
Dec 04 17:07:03.342 INFO [stderr]    |
Dec 04 17:07:03.342 INFO [stderr] 73 |         let mut ticker = self.ticks.get_mut(&cycle).unwrap();
Dec 04 17:07:03.342 INFO [stderr]    |             ----^^^^^^
Dec 04 17:07:03.342 INFO [stderr]    |             |
Dec 04 17:07:03.342 INFO [stderr]    |             help: remove this `mut`
Dec 04 17:07:03.342 INFO [stderr]    |
Dec 04 17:07:03.342 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:07:03.342 INFO [stderr] 
Dec 04 17:07:03.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 04 17:07:03.415 INFO [stderr] su: No module specific data is present
Dec 04 17:07:04.178 INFO running `"docker" "inspect" "f829f7d6659db46497bbbf6d3577c7e0c574f43f6f5fe2ca9a56bea0c5622a2a"`
Dec 04 17:07:04.497 INFO running `"docker" "rm" "-f" "f829f7d6659db46497bbbf6d3577c7e0c574f43f6f5fe2ca9a56bea0c5622a2a"`
Dec 04 17:07:04.874 INFO [stdout] f829f7d6659db46497bbbf6d3577c7e0c574f43f6f5fe2ca9a56bea0c5622a2a