Sep 01 01:14:25.541 INFO checking yolo-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 01:14:25.541 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 01:14:25.541 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:14:25.714 INFO blam! 5d54c2597dec233bb7d5005ab02e6e945edae67ffca9f757dfdd3384522797bf
Sep 01 01:14:25.714 INFO running `"docker" "start" "-a" "5d54c2597dec233bb7d5005ab02e6e945edae67ffca9f757dfdd3384522797bf"`
Sep 01 01:14:26.247 INFO kablam!     Checking yolo v0.1.2 (file:///source)
Sep 01 01:14:26.472 INFO kablam! warning: function is never used: `get_result`
Sep 01 01:14:26.472 INFO kablam!   --> src/lib.rs:19:1
Sep 01 01:14:26.472 INFO kablam!    |
Sep 01 01:14:26.472 INFO kablam! 19 | fn get_result(v : i32) -> Result<i32, ()> {
Sep 01 01:14:26.472 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:14:26.472 INFO kablam!    |
Sep 01 01:14:26.472 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 01:14:26.473 INFO kablam! 
Sep 01 01:14:26.568 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Sep 01 01:14:26.570 INFO kablam! su: No module specific data is present
Sep 01 01:14:27.008 INFO running `"docker" "rm" "-f" "5d54c2597dec233bb7d5005ab02e6e945edae67ffca9f757dfdd3384522797bf"`
Sep 01 01:14:27.121 INFO blam! 5d54c2597dec233bb7d5005ab02e6e945edae67ffca9f757dfdd3384522797bf