Nov 04 13:04:04.572 INFO checking Krystex/Chip-8 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 13:04:04.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 13:04:05.232 INFO blam! d3a728a0972df6ef07d10e0a3df3453127409cf29a1e16e2b2454b41a9feaf85
Nov 04 13:04:05.239 INFO running `"docker" "start" "-a" "d3a728a0972df6ef07d10e0a3df3453127409cf29a1e16e2b2454b41a9feaf85"`
Nov 04 13:04:06.473 INFO kablam! usermod: no changes
Nov 04 13:04:06.556 INFO kablam!     Checking chip-8 v0.1.0 (/source)
Nov 04 13:04:07.487 INFO kablam! warning: unreachable statement
Nov 04 13:04:07.487 INFO kablam!   --> src/main.rs:87:3
Nov 04 13:04:07.487 INFO kablam!    |
Nov 04 13:04:07.487 INFO kablam! 87 |         return 0;
Nov 04 13:04:07.487 INFO kablam!    |         ^^^^^^^^^
Nov 04 13:04:07.487 INFO kablam!    |
Nov 04 13:04:07.487 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 13:04:07.487 INFO kablam! 
Nov 04 13:04:07.713 INFO kablam! warning: unused variable: `y`
Nov 04 13:04:07.713 INFO kablam!    --> src/main.rs:379:11
Nov 04 13:04:07.713 INFO kablam!     |
Nov 04 13:04:07.713 INFO kablam! 379 |             Shr(x, y) => {
Nov 04 13:04:07.713 INFO kablam!     |                    ^ help: consider using `_y` instead
Nov 04 13:04:07.713 INFO kablam!     |
Nov 04 13:04:07.713 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 13:04:07.713 INFO kablam! 
Nov 04 13:04:07.713 INFO kablam! warning: unused variable: `val`
Nov 04 13:04:07.714 INFO kablam!    --> src/main.rs:390:10
Nov 04 13:04:07.719 INFO kablam!     |
Nov 04 13:04:07.719 INFO kablam! 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Nov 04 13:04:07.719 INFO kablam!     |                      ^^^ help: consider using `_val` instead
Nov 04 13:04:07.719 INFO kablam! 
Nov 04 13:04:07.795 INFO kablam! warning: unreachable statement
Nov 04 13:04:07.795 INFO kablam!   --> src/main.rs:87:3
Nov 04 13:04:07.795 INFO kablam!    |
Nov 04 13:04:07.795 INFO kablam! 87 |         return 0;
Nov 04 13:04:07.795 INFO kablam!    |         ^^^^^^^^^
Nov 04 13:04:07.795 INFO kablam!    |
Nov 04 13:04:07.795 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 13:04:07.795 INFO kablam! 
Nov 04 13:04:08.089 INFO kablam! warning: unused variable: `y`
Nov 04 13:04:08.089 INFO kablam!    --> src/main.rs:379:11
Nov 04 13:04:08.090 INFO kablam!     |
Nov 04 13:04:08.090 INFO kablam! 379 |             Shr(x, y) => {
Nov 04 13:04:08.090 INFO kablam!     |                    ^ help: consider using `_y` instead
Nov 04 13:04:08.091 INFO kablam!     |
Nov 04 13:04:08.091 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 13:04:08.091 INFO kablam! 
Nov 04 13:04:08.091 INFO kablam! warning: unused variable: `val`
Nov 04 13:04:08.092 INFO kablam!    --> src/main.rs:390:10
Nov 04 13:04:08.092 INFO kablam!     |
Nov 04 13:04:08.092 INFO kablam! 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Nov 04 13:04:08.093 INFO kablam!     |                      ^^^ help: consider using `_val` instead
Nov 04 13:04:08.093 INFO kablam! 
Nov 04 13:04:08.236 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Nov 04 13:04:08.240 INFO kablam! su: No module specific data is present
Nov 04 13:04:08.995 INFO running `"docker" "rm" "-f" "d3a728a0972df6ef07d10e0a3df3453127409cf29a1e16e2b2454b41a9feaf85"`
Nov 04 13:04:09.295 INFO blam! d3a728a0972df6ef07d10e0a3df3453127409cf29a1e16e2b2454b41a9feaf85