Oct 21 21:09:20.837 INFO checking Krystex/Chip-8 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:09:20.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 21:09:21.344 INFO blam! b6318ccd9032d0bc80f6849e39ce3cfa6928e9485d8679061f7a25454467c543
Oct 21 21:09:21.346 INFO running `"docker" "start" "-a" "b6318ccd9032d0bc80f6849e39ce3cfa6928e9485d8679061f7a25454467c543"`
Oct 21 21:09:22.499 INFO kablam! usermod: no changes
Oct 21 21:09:22.588 INFO kablam!     Checking chip-8 v0.1.0 (/source)
Oct 21 21:09:23.212 INFO kablam! warning: unreachable statement
Oct 21 21:09:23.212 INFO kablam!   --> src/main.rs:87:3
Oct 21 21:09:23.212 INFO kablam!    |
Oct 21 21:09:23.212 INFO kablam! 87 |         return 0;
Oct 21 21:09:23.213 INFO kablam!    |         ^^^^^^^^^
Oct 21 21:09:23.213 INFO kablam!    |
Oct 21 21:09:23.213 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 21 21:09:23.213 INFO kablam! 
Oct 21 21:09:23.328 INFO kablam! warning: unused variable: `y`
Oct 21 21:09:23.328 INFO kablam!    --> src/main.rs:379:11
Oct 21 21:09:23.328 INFO kablam!     |
Oct 21 21:09:23.328 INFO kablam! 379 |             Shr(x, y) => {
Oct 21 21:09:23.328 INFO kablam!     |                    ^ help: consider using `_y` instead
Oct 21 21:09:23.328 INFO kablam!     |
Oct 21 21:09:23.328 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 21:09:23.328 INFO kablam! 
Oct 21 21:09:23.328 INFO kablam! warning: unused variable: `val`
Oct 21 21:09:23.328 INFO kablam!    --> src/main.rs:390:10
Oct 21 21:09:23.328 INFO kablam!     |
Oct 21 21:09:23.328 INFO kablam! 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Oct 21 21:09:23.328 INFO kablam!     |                      ^^^ help: consider using `_val` instead
Oct 21 21:09:23.328 INFO kablam! 
Oct 21 21:09:23.516 INFO kablam! warning: unreachable statement
Oct 21 21:09:23.516 INFO kablam!   --> src/main.rs:87:3
Oct 21 21:09:23.516 INFO kablam!    |
Oct 21 21:09:23.516 INFO kablam! 87 |         return 0;
Oct 21 21:09:23.516 INFO kablam!    |         ^^^^^^^^^
Oct 21 21:09:23.516 INFO kablam!    |
Oct 21 21:09:23.516 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 21 21:09:23.516 INFO kablam! 
Oct 21 21:09:23.708 INFO kablam! warning: unused variable: `y`
Oct 21 21:09:23.708 INFO kablam!    --> src/main.rs:379:11
Oct 21 21:09:23.708 INFO kablam!     |
Oct 21 21:09:23.708 INFO kablam! 379 |             Shr(x, y) => {
Oct 21 21:09:23.708 INFO kablam!     |                    ^ help: consider using `_y` instead
Oct 21 21:09:23.708 INFO kablam!     |
Oct 21 21:09:23.708 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 21:09:23.708 INFO kablam! 
Oct 21 21:09:23.708 INFO kablam! warning: unused variable: `val`
Oct 21 21:09:23.708 INFO kablam!    --> src/main.rs:390:10
Oct 21 21:09:23.708 INFO kablam!     |
Oct 21 21:09:23.708 INFO kablam! 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Oct 21 21:09:23.708 INFO kablam!     |                      ^^^ help: consider using `_val` instead
Oct 21 21:09:23.708 INFO kablam! 
Oct 21 21:09:23.834 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Oct 21 21:09:23.838 INFO kablam! su: No module specific data is present
Oct 21 21:09:24.512 INFO running `"docker" "rm" "-f" "b6318ccd9032d0bc80f6849e39ce3cfa6928e9485d8679061f7a25454467c543"`
Oct 21 21:09:24.886 INFO blam! b6318ccd9032d0bc80f6849e39ce3cfa6928e9485d8679061f7a25454467c543