Nov 09 19:16:04.003 INFO checking Krystex/Chip-8 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 19:16:04.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 19:16:04.448 INFO blam! 25a63fcf1f19c726bd3d595b217d7c86eb310cc97871d71c3dcc60bb71c4444d
Nov 09 19:16:04.451 INFO running `"docker" "start" "-a" "25a63fcf1f19c726bd3d595b217d7c86eb310cc97871d71c3dcc60bb71c4444d"`
Nov 09 19:16:05.619 INFO kablam! usermod: no changes
Nov 09 19:16:05.679 INFO kablam!     Checking chip-8 v0.1.0 (/source)
Nov 09 19:16:06.738 INFO kablam! warning: unreachable statement
Nov 09 19:16:06.738 INFO kablam!   --> src/main.rs:87:3
Nov 09 19:16:06.738 INFO kablam!    |
Nov 09 19:16:06.738 INFO kablam! 87 |         return 0;
Nov 09 19:16:06.738 INFO kablam!    |         ^^^^^^^^^
Nov 09 19:16:06.743 INFO kablam!    |
Nov 09 19:16:06.743 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 09 19:16:06.743 INFO kablam! 
Nov 09 19:16:06.887 INFO kablam! warning: unused variable: `y`
Nov 09 19:16:06.887 INFO kablam!    --> src/main.rs:379:11
Nov 09 19:16:06.887 INFO kablam!     |
Nov 09 19:16:06.887 INFO kablam! 379 |             Shr(x, y) => {
Nov 09 19:16:06.887 INFO kablam!     |                    ^ help: consider using `_y` instead
Nov 09 19:16:06.887 INFO kablam!     |
Nov 09 19:16:06.887 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 09 19:16:06.887 INFO kablam! 
Nov 09 19:16:06.887 INFO kablam! warning: unused variable: `val`
Nov 09 19:16:06.887 INFO kablam!    --> src/main.rs:390:10
Nov 09 19:16:06.887 INFO kablam!     |
Nov 09 19:16:06.887 INFO kablam! 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Nov 09 19:16:06.887 INFO kablam!     |                      ^^^ help: consider using `_val` instead
Nov 09 19:16:06.887 INFO kablam! 
Nov 09 19:16:06.915 INFO kablam! warning: unreachable statement
Nov 09 19:16:06.915 INFO kablam!   --> src/main.rs:87:3
Nov 09 19:16:06.915 INFO kablam!    |
Nov 09 19:16:06.915 INFO kablam! 87 |         return 0;
Nov 09 19:16:06.915 INFO kablam!    |         ^^^^^^^^^
Nov 09 19:16:06.915 INFO kablam!    |
Nov 09 19:16:06.915 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 09 19:16:06.915 INFO kablam! 
Nov 09 19:16:07.201 INFO kablam! warning: unused variable: `y`
Nov 09 19:16:07.201 INFO kablam!    --> src/main.rs:379:11
Nov 09 19:16:07.201 INFO kablam!     |
Nov 09 19:16:07.201 INFO kablam! 379 |             Shr(x, y) => {
Nov 09 19:16:07.201 INFO kablam!     |                    ^ help: consider using `_y` instead
Nov 09 19:16:07.201 INFO kablam!     |
Nov 09 19:16:07.201 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 09 19:16:07.201 INFO kablam! 
Nov 09 19:16:07.201 INFO kablam! warning: unused variable: `val`
Nov 09 19:16:07.201 INFO kablam!    --> src/main.rs:390:10
Nov 09 19:16:07.201 INFO kablam!     |
Nov 09 19:16:07.201 INFO kablam! 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Nov 09 19:16:07.201 INFO kablam!     |                      ^^^ help: consider using `_val` instead
Nov 09 19:16:07.201 INFO kablam! 
Nov 09 19:16:07.363 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 09 19:16:07.367 INFO kablam! su: No module specific data is present
Nov 09 19:16:08.071 INFO running `"docker" "rm" "-f" "25a63fcf1f19c726bd3d595b217d7c86eb310cc97871d71c3dcc60bb71c4444d"`
Nov 09 19:16:08.451 INFO blam! 25a63fcf1f19c726bd3d595b217d7c86eb310cc97871d71c3dcc60bb71c4444d