Dec 05 01:37:09.872 INFO checking Krystex/Chip-8 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:37:09.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 01:37:10.308 INFO [stdout] 6aeed4900c3f1f03624be872d2bd5e2f45a6e52a09b6cf66e621afdf35696ac5
Dec 05 01:37:10.310 INFO running `"docker" "start" "-a" "6aeed4900c3f1f03624be872d2bd5e2f45a6e52a09b6cf66e621afdf35696ac5"`
Dec 05 01:37:12.215 INFO [stderr] usermod: no changes
Dec 05 01:37:12.278 INFO [stderr]     Checking chip-8 v0.1.0 (/source)
Dec 05 01:37:13.019 INFO [stderr] warning: unreachable statement
Dec 05 01:37:13.019 INFO [stderr]   --> src/main.rs:87:3
Dec 05 01:37:13.019 INFO [stderr]    |
Dec 05 01:37:13.019 INFO [stderr] 87 |         return 0;
Dec 05 01:37:13.019 INFO [stderr]    |         ^^^^^^^^^
Dec 05 01:37:13.019 INFO [stderr]    |
Dec 05 01:37:13.019 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 05 01:37:13.019 INFO [stderr] 
Dec 05 01:37:13.207 INFO [stderr] warning: unused variable: `y`
Dec 05 01:37:13.207 INFO [stderr]    --> src/main.rs:379:11
Dec 05 01:37:13.207 INFO [stderr]     |
Dec 05 01:37:13.207 INFO [stderr] 379 |             Shr(x, y) => {
Dec 05 01:37:13.207 INFO [stderr]     |                    ^ help: consider using `_y` instead
Dec 05 01:37:13.207 INFO [stderr]     |
Dec 05 01:37:13.207 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:37:13.207 INFO [stderr] 
Dec 05 01:37:13.207 INFO [stderr] warning: unused variable: `val`
Dec 05 01:37:13.207 INFO [stderr]    --> src/main.rs:390:10
Dec 05 01:37:13.207 INFO [stderr]     |
Dec 05 01:37:13.207 INFO [stderr] 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Dec 05 01:37:13.207 INFO [stderr]     |                      ^^^ help: consider using `_val` instead
Dec 05 01:37:13.207 INFO [stderr] 
Dec 05 01:37:13.556 INFO [stderr] warning: unreachable statement
Dec 05 01:37:13.559 INFO [stderr]   --> src/main.rs:87:3
Dec 05 01:37:13.559 INFO [stderr]    |
Dec 05 01:37:13.559 INFO [stderr] 87 |         return 0;
Dec 05 01:37:13.560 INFO [stderr]    |         ^^^^^^^^^
Dec 05 01:37:13.560 INFO [stderr]    |
Dec 05 01:37:13.560 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 05 01:37:13.560 INFO [stderr] 
Dec 05 01:37:13.771 INFO [stderr] warning: unused variable: `y`
Dec 05 01:37:13.771 INFO [stderr]    --> src/main.rs:379:11
Dec 05 01:37:13.771 INFO [stderr]     |
Dec 05 01:37:13.771 INFO [stderr] 379 |             Shr(x, y) => {
Dec 05 01:37:13.771 INFO [stderr]     |                    ^ help: consider using `_y` instead
Dec 05 01:37:13.771 INFO [stderr]     |
Dec 05 01:37:13.771 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:37:13.771 INFO [stderr] 
Dec 05 01:37:13.771 INFO [stderr] warning: unused variable: `val`
Dec 05 01:37:13.771 INFO [stderr]    --> src/main.rs:390:10
Dec 05 01:37:13.771 INFO [stderr]     |
Dec 05 01:37:13.771 INFO [stderr] 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Dec 05 01:37:13.771 INFO [stderr]     |                      ^^^ help: consider using `_val` instead
Dec 05 01:37:13.771 INFO [stderr] 
Dec 05 01:37:13.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 05 01:37:13.947 INFO [stderr] su: No module specific data is present
Dec 05 01:37:14.754 INFO running `"docker" "inspect" "6aeed4900c3f1f03624be872d2bd5e2f45a6e52a09b6cf66e621afdf35696ac5"`
Dec 05 01:37:15.148 INFO running `"docker" "rm" "-f" "6aeed4900c3f1f03624be872d2bd5e2f45a6e52a09b6cf66e621afdf35696ac5"`
Dec 05 01:37:15.450 INFO [stdout] 6aeed4900c3f1f03624be872d2bd5e2f45a6e52a09b6cf66e621afdf35696ac5