Aug 02 06:06:21.217 INFO checking karaorust-0.0.1 against 1.27.2 for lazy_static-1
Aug 02 06:06:21.217 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:06:21.217 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:06:21.218 INFO running `"docker" "create" "-v" "/tmp/crater.vwfSfWD8iRz2:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 06:06:21.428 INFO blam! eecbf66ab4f67d78456abe9df259b0cb31e0cfe1aed34425b082a047bc74dcff
Aug 02 06:06:21.431 INFO running `"docker" "start" "-a" "eecbf66ab4f67d78456abe9df259b0cb31e0cfe1aed34425b082a047bc74dcff"`
Aug 02 06:06:22.665 INFO kablam!     Checking combine v1.3.0
Aug 02 06:06:27.030 INFO kablam!     Checking karaorust v0.0.1 (file:///source)
Aug 02 06:06:29.107 INFO kablam! warning: unused import: `parse_karaoke_file`
Aug 02 06:06:29.107 INFO kablam!  --> src/main.rs:6:18
Aug 02 06:06:29.107 INFO kablam!   |
Aug 02 06:06:29.107 INFO kablam! 6 | use karaorust::{ parse_karaoke_file };
Aug 02 06:06:29.107 INFO kablam!   |                  ^^^^^^^^^^^^^^^^^^
Aug 02 06:06:29.108 INFO kablam!   |
Aug 02 06:06:29.108 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 06:06:29.108 INFO kablam! 
Aug 02 06:06:29.232 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.60s
Aug 02 06:06:29.237 INFO kablam! su: No module specific data is present
Aug 02 06:06:30.001 INFO running `"docker" "rm" "-f" "eecbf66ab4f67d78456abe9df259b0cb31e0cfe1aed34425b082a047bc74dcff"`
Aug 02 06:06:30.180 INFO blam! eecbf66ab4f67d78456abe9df259b0cb31e0cfe1aed34425b082a047bc74dcff