Aug 30 12:50:20.997 INFO checking karaorust-0.0.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 12:50:20.997 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 12:50:20.997 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:50:21.173 INFO blam! cbd6c181eb44f55875a69467e10cadb2f5c3a9e8bfb08c6665f2936d7ab1b898
Aug 30 12:50:21.176 INFO running `"docker" "start" "-a" "cbd6c181eb44f55875a69467e10cadb2f5c3a9e8bfb08c6665f2936d7ab1b898"`
Aug 30 12:50:21.728 INFO kablam!     Checking combine v1.3.0
Aug 30 12:50:24.787 INFO kablam!     Checking karaorust v0.0.1 (file:///source)
Aug 30 12:50:26.546 INFO kablam! warning: unused import: `parse_karaoke_file`
Aug 30 12:50:26.546 INFO kablam!  --> src/main.rs:6:18
Aug 30 12:50:26.546 INFO kablam!   |
Aug 30 12:50:26.546 INFO kablam! 6 | use karaorust::{ parse_karaoke_file };
Aug 30 12:50:26.547 INFO kablam!   |                  ^^^^^^^^^^^^^^^^^^
Aug 30 12:50:26.547 INFO kablam!   |
Aug 30 12:50:26.547 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 12:50:26.547 INFO kablam! 
Aug 30 12:50:26.627 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
Aug 30 12:50:26.632 INFO kablam! su: No module specific data is present
Aug 30 12:50:27.099 INFO running `"docker" "rm" "-f" "cbd6c181eb44f55875a69467e10cadb2f5c3a9e8bfb08c6665f2936d7ab1b898"`
Aug 30 12:50:27.198 INFO blam! cbd6c181eb44f55875a69467e10cadb2f5c3a9e8bfb08c6665f2936d7ab1b898