Aug 30 00:11:54.819 INFO checking twiggy-traits-0.2.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 00:11:54.819 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 00:11:54.819 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:11:55.026 INFO blam! 114063a8937020586f6812fae5c9469ad796e65c301d872bc5c1876b91ec52cc
Aug 30 00:11:55.028 INFO running `"docker" "start" "-a" "114063a8937020586f6812fae5c9469ad796e65c301d872bc5c1876b91ec52cc"`
Aug 30 00:11:55.777 INFO kablam!     Checking frozen v1.0.0
Aug 30 00:11:55.778 INFO kablam!    Compiling cpp_demangle v0.2.12
Aug 30 00:11:55.779 INFO kablam!     Checking parity-wasm v0.28.0
Aug 30 00:12:03.580 INFO kablam!     Checking twiggy-ir v0.2.0
Aug 30 00:12:04.309 INFO kablam!     Checking twiggy-traits v0.2.0 (file:///source)
Aug 30 00:12:05.695 INFO kablam! warning: unused variable: `items`
Aug 30 00:12:05.696 INFO kablam!    --> traits.rs:177:9
Aug 30 00:12:05.696 INFO kablam!     |
Aug 30 00:12:05.696 INFO kablam! 177 |         items: &ir::Items,
Aug 30 00:12:05.696 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Aug 30 00:12:05.696 INFO kablam!     |
Aug 30 00:12:05.696 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 00:12:05.696 INFO kablam! 
Aug 30 00:12:05.696 INFO kablam! warning: unused variable: `destination`
Aug 30 00:12:05.696 INFO kablam!    --> traits.rs:178:9
Aug 30 00:12:05.697 INFO kablam!     |
Aug 30 00:12:05.697 INFO kablam! 178 |         destination: &mut io::Write,
Aug 30 00:12:05.697 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Aug 30 00:12:05.697 INFO kablam! 
Aug 30 00:12:05.895 INFO kablam! warning: unused variable: `items`
Aug 30 00:12:05.895 INFO kablam!    --> traits.rs:177:9
Aug 30 00:12:05.895 INFO kablam!     |
Aug 30 00:12:05.896 INFO kablam! 177 |         items: &ir::Items,
Aug 30 00:12:05.896 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Aug 30 00:12:05.896 INFO kablam!     |
Aug 30 00:12:05.896 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 00:12:05.896 INFO kablam! 
Aug 30 00:12:05.896 INFO kablam! warning: unused variable: `destination`
Aug 30 00:12:05.896 INFO kablam!    --> traits.rs:178:9
Aug 30 00:12:05.896 INFO kablam!     |
Aug 30 00:12:05.896 INFO kablam! 178 |         destination: &mut io::Write,
Aug 30 00:12:05.896 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Aug 30 00:12:05.896 INFO kablam! 
Aug 30 00:12:05.945 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.25s
Aug 30 00:12:05.953 INFO kablam! su: No module specific data is present
Aug 30 00:12:06.452 INFO running `"docker" "rm" "-f" "114063a8937020586f6812fae5c9469ad796e65c301d872bc5c1876b91ec52cc"`
Aug 30 00:12:06.582 INFO blam! 114063a8937020586f6812fae5c9469ad796e65c301d872bc5c1876b91ec52cc