Nov 01 11:27:40.194 INFO checking Krystex/Chip-8 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 11:27:40.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 11:27:40.640 INFO blam! 858962c3c91c82a0f0879aea6593a3fbcaafff6eb1a655ea766332c9f9e44302
Nov 01 11:27:40.652 INFO running `"docker" "start" "-a" "858962c3c91c82a0f0879aea6593a3fbcaafff6eb1a655ea766332c9f9e44302"`
Nov 01 11:27:42.035 INFO kablam! usermod: no changes
Nov 01 11:27:42.140 INFO kablam!     Checking chip-8 v0.1.0 (/source)
Nov 01 11:27:43.136 INFO kablam! warning: unreachable statement
Nov 01 11:27:43.136 INFO kablam!   --> src/main.rs:87:3
Nov 01 11:27:43.136 INFO kablam!    |
Nov 01 11:27:43.136 INFO kablam! 87 |         return 0;
Nov 01 11:27:43.136 INFO kablam!    |         ^^^^^^^^^
Nov 01 11:27:43.136 INFO kablam!    |
Nov 01 11:27:43.136 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 01 11:27:43.136 INFO kablam! 
Nov 01 11:27:43.408 INFO kablam! warning: unused variable: `y`
Nov 01 11:27:43.408 INFO kablam!    --> src/main.rs:379:11
Nov 01 11:27:43.408 INFO kablam!     |
Nov 01 11:27:43.408 INFO kablam! 379 |             Shr(x, y) => {
Nov 01 11:27:43.408 INFO kablam!     |                    ^ help: consider using `_y` instead
Nov 01 11:27:43.408 INFO kablam!     |
Nov 01 11:27:43.408 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 11:27:43.408 INFO kablam! 
Nov 01 11:27:43.408 INFO kablam! warning: unused variable: `val`
Nov 01 11:27:43.408 INFO kablam!    --> src/main.rs:390:10
Nov 01 11:27:43.408 INFO kablam!     |
Nov 01 11:27:43.408 INFO kablam! 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Nov 01 11:27:43.408 INFO kablam!     |                      ^^^ help: consider using `_val` instead
Nov 01 11:27:43.408 INFO kablam! 
Nov 01 11:27:43.696 INFO kablam! warning: unreachable statement
Nov 01 11:27:43.696 INFO kablam!   --> src/main.rs:87:3
Nov 01 11:27:43.696 INFO kablam!    |
Nov 01 11:27:43.696 INFO kablam! 87 |         return 0;
Nov 01 11:27:43.696 INFO kablam!    |         ^^^^^^^^^
Nov 01 11:27:43.696 INFO kablam!    |
Nov 01 11:27:43.696 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 01 11:27:43.696 INFO kablam! 
Nov 01 11:27:43.903 INFO kablam! warning: unused variable: `y`
Nov 01 11:27:43.903 INFO kablam!    --> src/main.rs:379:11
Nov 01 11:27:43.903 INFO kablam!     |
Nov 01 11:27:43.903 INFO kablam! 379 |             Shr(x, y) => {
Nov 01 11:27:43.903 INFO kablam!     |                    ^ help: consider using `_y` instead
Nov 01 11:27:43.903 INFO kablam!     |
Nov 01 11:27:43.903 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 11:27:43.903 INFO kablam! 
Nov 01 11:27:43.903 INFO kablam! warning: unused variable: `val`
Nov 01 11:27:43.903 INFO kablam!    --> src/main.rs:390:10
Nov 01 11:27:43.903 INFO kablam!     |
Nov 01 11:27:43.903 INFO kablam! 390 |                 let (val, overflowing) = (*self.reg(x)).overflowing_sub(*self.reg(y));
Nov 01 11:27:43.903 INFO kablam!     |                      ^^^ help: consider using `_val` instead
Nov 01 11:27:43.904 INFO kablam! 
Nov 01 11:27:44.054 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Nov 01 11:27:44.056 INFO kablam! su: No module specific data is present
Nov 01 11:27:44.741 INFO running `"docker" "rm" "-f" "858962c3c91c82a0f0879aea6593a3fbcaafff6eb1a655ea766332c9f9e44302"`
Nov 01 11:27:44.964 INFO blam! 858962c3c91c82a0f0879aea6593a3fbcaafff6eb1a655ea766332c9f9e44302