Aug 02 04:04:57.209 INFO checking mp3-metadata-0.3.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:04:57.209 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:04:57.209 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:04:57.209 INFO running `"docker" "create" "-v" "/tmp/crater.6ooVL9Fd09oX:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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 04:04:57.407 INFO blam! 073e6afeb53ae84a1a11eece0c618f389ee21c938a7dca9016303bcab2763705
Aug 02 04:04:57.409 INFO running `"docker" "start" "-a" "073e6afeb53ae84a1a11eece0c618f389ee21c938a7dca9016303bcab2763705"`
Aug 02 04:04:58.978 INFO kablam!     Checking mp3-metadata v0.3.0 (file:///source)
Aug 02 04:04:58.990 INFO kablam!     Checking simplemad v0.8.1
Aug 02 04:05:07.888 INFO kablam! warning: unused variable: `meta`
Aug 02 04:05:07.888 INFO kablam!  --> tests/error_check.rs:8:9
Aug 02 04:05:07.889 INFO kablam!   |
Aug 02 04:05:07.889 INFO kablam! 8 |     let meta = mp3_metadata::read_from_file("assets/error.mp3");//.expect("File error");
Aug 02 04:05:07.889 INFO kablam!   |         ^^^^ help: consider using `_meta` instead
Aug 02 04:05:07.896 INFO kablam!   |
Aug 02 04:05:07.896 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 02 04:05:07.896 INFO kablam! 
Aug 02 04:05:08.171 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.69s
Aug 02 04:05:08.198 INFO kablam! su: No module specific data is present
Aug 02 04:05:09.022 INFO running `"docker" "rm" "-f" "073e6afeb53ae84a1a11eece0c618f389ee21c938a7dca9016303bcab2763705"`
Aug 02 04:05:09.194 INFO blam! 073e6afeb53ae84a1a11eece0c618f389ee21c938a7dca9016303bcab2763705