Sep 21 00:15:04.763 INFO checking yolo-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 00:15:04.763 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 00:15:04.763 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:15:04.891 INFO blam! 279d6b7b4dac36966e004b4b2bc9cb0635fb8ebad30c738a3d734090fbdd7b82
Sep 21 00:15:04.893 INFO running `"docker" "start" "-a" "279d6b7b4dac36966e004b4b2bc9cb0635fb8ebad30c738a3d734090fbdd7b82"`
Sep 21 00:15:05.409 INFO kablam! usermod: no changes
Sep 21 00:15:05.433 INFO kablam!     Checking yolo v0.1.2 (/source)
Sep 21 00:15:05.598 INFO kablam! warning: function is never used: `get_result`
Sep 21 00:15:05.598 INFO kablam!   --> src/lib.rs:19:1
Sep 21 00:15:05.598 INFO kablam!    |
Sep 21 00:15:05.598 INFO kablam! 19 | fn get_result(v : i32) -> Result<i32, ()> {
Sep 21 00:15:05.598 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:15:05.598 INFO kablam!    |
Sep 21 00:15:05.598 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 00:15:05.598 INFO kablam! 
Sep 21 00:15:05.642 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
Sep 21 00:15:05.642 INFO kablam! su: No module specific data is present
Sep 21 00:15:06.267 INFO running `"docker" "rm" "-f" "279d6b7b4dac36966e004b4b2bc9cb0635fb8ebad30c738a3d734090fbdd7b82"`
Sep 21 00:15:06.374 INFO blam! 279d6b7b4dac36966e004b4b2bc9cb0635fb8ebad30c738a3d734090fbdd7b82