Dec 18 01:10:08.884 INFO checking dpl0/gemub against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:10:08.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/dpl0/gemub:/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 01:10:09.176 INFO [stdout] e73adb291d76e5238c8386b3704a6fac4769d1aec8491992c76291e54b3cf738
Dec 18 01:10:09.184 INFO running `"docker" "start" "-a" "e73adb291d76e5238c8386b3704a6fac4769d1aec8491992c76291e54b3cf738"`
Dec 18 01:10:10.733 INFO [stderr]     Checking gemub v0.1.0 (/opt/crater/workdir)
Dec 18 01:10:11.060 INFO [stderr] warning: unused variable: `buf`
Dec 18 01:10:11.060 INFO [stderr]   --> src/gameboy/bus.rs:59:13
Dec 18 01:10:11.060 INFO [stderr]    |
Dec 18 01:10:11.060 INFO [stderr] 59 |         let buf = buf; // Shadow into an inmutable Copy.
Dec 18 01:10:11.060 INFO [stderr]    |             ^^^ help: consider using `_buf` instead
Dec 18 01:10:11.060 INFO [stderr]    |
Dec 18 01:10:11.060 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:10:11.060 INFO [stderr] 
Dec 18 01:10:11.077 INFO [stderr] warning: field is never used: `ram`
Dec 18 01:10:11.077 INFO [stderr]   --> src/gameboy/bus.rs:48:5
Dec 18 01:10:11.077 INFO [stderr]    |
Dec 18 01:10:11.077 INFO [stderr] 48 |     ram: Box<Vec<u8>>, // Store memory in heap.
Dec 18 01:10:11.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 01:10:11.077 INFO [stderr]    |
Dec 18 01:10:11.077 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:10:11.077 INFO [stderr] 
Dec 18 01:10:11.150 INFO [stderr] warning: unused variable: `buf`
Dec 18 01:10:11.150 INFO [stderr]   --> src/gameboy/bus.rs:59:13
Dec 18 01:10:11.150 INFO [stderr]    |
Dec 18 01:10:11.150 INFO [stderr] 59 |         let buf = buf; // Shadow into an inmutable Copy.
Dec 18 01:10:11.150 INFO [stderr]    |             ^^^ help: consider using `_buf` instead
Dec 18 01:10:11.150 INFO [stderr]    |
Dec 18 01:10:11.150 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:10:11.150 INFO [stderr] 
Dec 18 01:10:11.157 INFO [stderr] warning: field is never used: `ram`
Dec 18 01:10:11.157 INFO [stderr]   --> src/gameboy/bus.rs:48:5
Dec 18 01:10:11.157 INFO [stderr]    |
Dec 18 01:10:11.157 INFO [stderr] 48 |     ram: Box<Vec<u8>>, // Store memory in heap.
Dec 18 01:10:11.157 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 01:10:11.157 INFO [stderr]    |
Dec 18 01:10:11.157 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:10:11.157 INFO [stderr] 
Dec 18 01:10:11.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 18 01:10:12.466 INFO running `"docker" "inspect" "e73adb291d76e5238c8386b3704a6fac4769d1aec8491992c76291e54b3cf738"`
Dec 18 01:10:12.810 INFO running `"docker" "rm" "-f" "e73adb291d76e5238c8386b3704a6fac4769d1aec8491992c76291e54b3cf738"`
Dec 18 01:10:13.088 INFO [stdout] e73adb291d76e5238c8386b3704a6fac4769d1aec8491992c76291e54b3cf738