Sep 02 09:38:32.085 INFO checking karaorust-0.0.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 09:38:32.085 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 09:38:32.085 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/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 02 09:38:32.289 INFO blam! 5567727f044ae6d91316d533a92a74a0aff3f4ba37c49ff19623fe8fd5165c6f
Sep 02 09:38:32.291 INFO running `"docker" "start" "-a" "5567727f044ae6d91316d533a92a74a0aff3f4ba37c49ff19623fe8fd5165c6f"`
Sep 02 09:38:32.935 INFO kablam!     Checking combine v1.3.0
Sep 02 09:38:37.031 INFO kablam!     Checking karaorust v0.0.1 (file:///source)
Sep 02 09:38:38.611 INFO kablam! warning: unused import: `parse_karaoke_file`
Sep 02 09:38:38.611 INFO kablam!  --> src/main.rs:6:18
Sep 02 09:38:38.611 INFO kablam!   |
Sep 02 09:38:38.611 INFO kablam! 6 | use karaorust::{ parse_karaoke_file };
Sep 02 09:38:38.611 INFO kablam!   |                  ^^^^^^^^^^^^^^^^^^
Sep 02 09:38:38.611 INFO kablam!   |
Sep 02 09:38:38.611 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 09:38:38.611 INFO kablam! 
Sep 02 09:38:38.675 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
Sep 02 09:38:38.678 INFO kablam! su: No module specific data is present
Sep 02 09:38:39.210 INFO running `"docker" "rm" "-f" "5567727f044ae6d91316d533a92a74a0aff3f4ba37c49ff19623fe8fd5165c6f"`
Sep 02 09:38:39.351 INFO blam! 5567727f044ae6d91316d533a92a74a0aff3f4ba37c49ff19623fe8fd5165c6f