Aug 30 22:02:18.651 INFO checking cheque-0.2.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 22:02:18.651 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 22:02:18.651 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 22:02:18.883 INFO blam! c0c88ff7bc6b26b9b87c14ef21dcd936fcd871d139eeee4a6ad96fd91132e420
Aug 30 22:02:18.885 INFO running `"docker" "start" "-a" "c0c88ff7bc6b26b9b87c14ef21dcd936fcd871d139eeee4a6ad96fd91132e420"`
Aug 30 22:02:19.556 INFO kablam!     Checking cheque v0.2.0 (file:///source)
Aug 30 22:02:20.748 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 22:02:20.748 INFO kablam!    --> lib.rs:130:9
Aug 30 22:02:20.748 INFO kablam!     |
Aug 30 22:02:20.748 INFO kablam! 130 |         a + a;
Aug 30 22:02:20.748 INFO kablam!     |         ^^^^^
Aug 30 22:02:20.748 INFO kablam!     |
Aug 30 22:02:20.748 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 22:02:20.748 INFO kablam! 
Aug 30 22:02:20.748 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 22:02:20.748 INFO kablam!    --> lib.rs:131:9
Aug 30 22:02:20.748 INFO kablam!     |
Aug 30 22:02:20.748 INFO kablam! 131 |         a - a;
Aug 30 22:02:20.748 INFO kablam!     |         ^^^^^
Aug 30 22:02:20.748 INFO kablam! 
Aug 30 22:02:20.748 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 22:02:20.749 INFO kablam!    --> lib.rs:132:9
Aug 30 22:02:20.749 INFO kablam!     |
Aug 30 22:02:20.749 INFO kablam! 132 |         a * a;
Aug 30 22:02:20.749 INFO kablam!     |         ^^^^^
Aug 30 22:02:20.749 INFO kablam! 
Aug 30 22:02:20.749 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 22:02:20.749 INFO kablam!    --> lib.rs:133:9
Aug 30 22:02:20.749 INFO kablam!     |
Aug 30 22:02:20.749 INFO kablam! 133 |         a / a;
Aug 30 22:02:20.749 INFO kablam!     |         ^^^^^
Aug 30 22:02:20.749 INFO kablam! 
Aug 30 22:02:20.749 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 22:02:20.749 INFO kablam!    --> lib.rs:134:9
Aug 30 22:02:20.749 INFO kablam!     |
Aug 30 22:02:20.749 INFO kablam! 134 |         a + 1;
Aug 30 22:02:20.749 INFO kablam!     |         ^^^^^
Aug 30 22:02:20.749 INFO kablam! 
Aug 30 22:02:20.749 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 22:02:20.749 INFO kablam!    --> lib.rs:135:9
Aug 30 22:02:20.749 INFO kablam!     |
Aug 30 22:02:20.749 INFO kablam! 135 |         a - 1;
Aug 30 22:02:20.749 INFO kablam!     |         ^^^^^
Aug 30 22:02:20.749 INFO kablam! 
Aug 30 22:02:20.749 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 22:02:20.749 INFO kablam!    --> lib.rs:136:9
Aug 30 22:02:20.750 INFO kablam!     |
Aug 30 22:02:20.750 INFO kablam! 136 |         a * 1;
Aug 30 22:02:20.750 INFO kablam!     |         ^^^^^
Aug 30 22:02:20.750 INFO kablam! 
Aug 30 22:02:20.750 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 22:02:20.750 INFO kablam!    --> lib.rs:137:9
Aug 30 22:02:20.750 INFO kablam!     |
Aug 30 22:02:20.750 INFO kablam! 137 |         a / 1;
Aug 30 22:02:20.750 INFO kablam!     |         ^^^^^
Aug 30 22:02:20.750 INFO kablam! 
Aug 30 22:02:20.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Aug 30 22:02:20.765 INFO kablam! su: No module specific data is present
Aug 30 22:02:21.258 INFO running `"docker" "rm" "-f" "c0c88ff7bc6b26b9b87c14ef21dcd936fcd871d139eeee4a6ad96fd91132e420"`
Aug 30 22:02:21.392 INFO blam! c0c88ff7bc6b26b9b87c14ef21dcd936fcd871d139eeee4a6ad96fd91132e420