Sep 01 08:14:04.026 INFO checking cheque-0.2.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 08:14:04.026 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 08:14:04.026 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:14:04.244 INFO blam! d0015471efa78a6ea67147cb834a250e00ff066f088b8b5d16c4ab6120832143
Sep 01 08:14:04.247 INFO running `"docker" "start" "-a" "d0015471efa78a6ea67147cb834a250e00ff066f088b8b5d16c4ab6120832143"`
Sep 01 08:14:04.982 INFO kablam!     Checking cheque v0.2.0 (file:///source)
Sep 01 08:14:05.747 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 08:14:05.747 INFO kablam!    --> lib.rs:130:9
Sep 01 08:14:05.747 INFO kablam!     |
Sep 01 08:14:05.747 INFO kablam! 130 |         a + a;
Sep 01 08:14:05.747 INFO kablam!     |         ^^^^^
Sep 01 08:14:05.747 INFO kablam!     |
Sep 01 08:14:05.747 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 08:14:05.748 INFO kablam! 
Sep 01 08:14:05.748 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 08:14:05.748 INFO kablam!    --> lib.rs:131:9
Sep 01 08:14:05.748 INFO kablam!     |
Sep 01 08:14:05.748 INFO kablam! 131 |         a - a;
Sep 01 08:14:05.748 INFO kablam!     |         ^^^^^
Sep 01 08:14:05.748 INFO kablam! 
Sep 01 08:14:05.748 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 08:14:05.748 INFO kablam!    --> lib.rs:132:9
Sep 01 08:14:05.748 INFO kablam!     |
Sep 01 08:14:05.748 INFO kablam! 132 |         a * a;
Sep 01 08:14:05.748 INFO kablam!     |         ^^^^^
Sep 01 08:14:05.748 INFO kablam! 
Sep 01 08:14:05.748 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 08:14:05.748 INFO kablam!    --> lib.rs:133:9
Sep 01 08:14:05.748 INFO kablam!     |
Sep 01 08:14:05.748 INFO kablam! 133 |         a / a;
Sep 01 08:14:05.748 INFO kablam!     |         ^^^^^
Sep 01 08:14:05.749 INFO kablam! 
Sep 01 08:14:05.749 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 08:14:05.749 INFO kablam!    --> lib.rs:134:9
Sep 01 08:14:05.749 INFO kablam!     |
Sep 01 08:14:05.749 INFO kablam! 134 |         a + 1;
Sep 01 08:14:05.749 INFO kablam!     |         ^^^^^
Sep 01 08:14:05.749 INFO kablam! 
Sep 01 08:14:05.749 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 08:14:05.749 INFO kablam!    --> lib.rs:135:9
Sep 01 08:14:05.749 INFO kablam!     |
Sep 01 08:14:05.749 INFO kablam! 135 |         a - 1;
Sep 01 08:14:05.749 INFO kablam!     |         ^^^^^
Sep 01 08:14:05.749 INFO kablam! 
Sep 01 08:14:05.749 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 08:14:05.749 INFO kablam!    --> lib.rs:136:9
Sep 01 08:14:05.749 INFO kablam!     |
Sep 01 08:14:05.749 INFO kablam! 136 |         a * 1;
Sep 01 08:14:05.749 INFO kablam!     |         ^^^^^
Sep 01 08:14:05.749 INFO kablam! 
Sep 01 08:14:05.749 INFO kablam! warning: unused arithmetic operation which must be used
Sep 01 08:14:05.749 INFO kablam!    --> lib.rs:137:9
Sep 01 08:14:05.749 INFO kablam!     |
Sep 01 08:14:05.749 INFO kablam! 137 |         a / 1;
Sep 01 08:14:05.749 INFO kablam!     |         ^^^^^
Sep 01 08:14:05.749 INFO kablam! 
Sep 01 08:14:05.921 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Sep 01 08:14:05.924 INFO kablam! su: No module specific data is present
Sep 01 08:14:06.350 INFO running `"docker" "rm" "-f" "d0015471efa78a6ea67147cb834a250e00ff066f088b8b5d16c4ab6120832143"`
Sep 01 08:14:06.455 INFO blam! d0015471efa78a6ea67147cb834a250e00ff066f088b8b5d16c4ab6120832143