Aug 31 10:18:49.040 INFO checking twiggy-traits-0.2.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 10:18:49.040 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 10:18:49.040 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 10:18:49.207 INFO blam! b1ef52975becf3b52caeefc3c97171efec7c27c6388236a518cae12bc0fa88cc
Aug 31 10:18:49.208 INFO running `"docker" "start" "-a" "b1ef52975becf3b52caeefc3c97171efec7c27c6388236a518cae12bc0fa88cc"`
Aug 31 10:18:50.049 INFO kablam!     Checking parity-wasm v0.28.0
Aug 31 10:18:50.052 INFO kablam!     Checking twiggy-ir v0.2.0
Aug 31 10:18:55.395 INFO kablam!     Checking twiggy-traits v0.2.0 (file:///source)
Aug 31 10:18:56.433 INFO kablam! warning: unused variable: `items`
Aug 31 10:18:56.433 INFO kablam!    --> traits.rs:177:9
Aug 31 10:18:56.433 INFO kablam!     |
Aug 31 10:18:56.433 INFO kablam! 177 |         items: &ir::Items,
Aug 31 10:18:56.433 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Aug 31 10:18:56.433 INFO kablam!     |
Aug 31 10:18:56.433 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 10:18:56.433 INFO kablam! 
Aug 31 10:18:56.433 INFO kablam! warning: unused variable: `destination`
Aug 31 10:18:56.433 INFO kablam!    --> traits.rs:178:9
Aug 31 10:18:56.433 INFO kablam!     |
Aug 31 10:18:56.433 INFO kablam! 178 |         destination: &mut io::Write,
Aug 31 10:18:56.433 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Aug 31 10:18:56.434 INFO kablam! 
Aug 31 10:18:56.694 INFO kablam! warning: unused variable: `items`
Aug 31 10:18:56.694 INFO kablam!    --> traits.rs:177:9
Aug 31 10:18:56.694 INFO kablam!     |
Aug 31 10:18:56.694 INFO kablam! 177 |         items: &ir::Items,
Aug 31 10:18:56.694 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Aug 31 10:18:56.694 INFO kablam!     |
Aug 31 10:18:56.695 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 10:18:56.695 INFO kablam! 
Aug 31 10:18:56.695 INFO kablam! warning: unused variable: `destination`
Aug 31 10:18:56.695 INFO kablam!    --> traits.rs:178:9
Aug 31 10:18:56.695 INFO kablam!     |
Aug 31 10:18:56.695 INFO kablam! 178 |         destination: &mut io::Write,
Aug 31 10:18:56.695 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Aug 31 10:18:56.695 INFO kablam! 
Aug 31 10:18:56.766 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.84s
Aug 31 10:18:56.777 INFO kablam! su: No module specific data is present
Aug 31 10:18:57.218 INFO running `"docker" "rm" "-f" "b1ef52975becf3b52caeefc3c97171efec7c27c6388236a518cae12bc0fa88cc"`
Aug 31 10:18:57.342 INFO blam! b1ef52975becf3b52caeefc3c97171efec7c27c6388236a518cae12bc0fa88cc