Sep 21 01:24:39.431 INFO checking twiggy-traits-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:24:39.431 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:24:39.431 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:24:39.660 INFO blam! 44c4f39d804ac4f635e914b6c1058d676c4aefe350c87c696148083d9133d2f9
Sep 21 01:24:39.662 INFO running `"docker" "start" "-a" "44c4f39d804ac4f635e914b6c1058d676c4aefe350c87c696148083d9133d2f9"`
Sep 21 01:24:40.929 INFO kablam! usermod: no changes
Sep 21 01:24:41.147 INFO kablam!     Checking frozen v1.0.0
Sep 21 01:24:41.154 INFO kablam!    Compiling cpp_demangle v0.2.12
Sep 21 01:24:41.158 INFO kablam!     Checking parity-wasm v0.28.0
Sep 21 01:24:47.011 INFO kablam!     Checking twiggy-ir v0.2.0
Sep 21 01:24:47.633 INFO kablam!     Checking twiggy-traits v0.2.0 (/source)
Sep 21 01:24:48.464 INFO kablam! warning: unused variable: `items`
Sep 21 01:24:48.464 INFO kablam!    --> traits.rs:177:9
Sep 21 01:24:48.464 INFO kablam!     |
Sep 21 01:24:48.464 INFO kablam! 177 |         items: &ir::Items,
Sep 21 01:24:48.464 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Sep 21 01:24:48.464 INFO kablam!     |
Sep 21 01:24:48.464 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 01:24:48.464 INFO kablam! 
Sep 21 01:24:48.464 INFO kablam! warning: unused variable: `destination`
Sep 21 01:24:48.464 INFO kablam!    --> traits.rs:178:9
Sep 21 01:24:48.464 INFO kablam!     |
Sep 21 01:24:48.464 INFO kablam! 178 |         destination: &mut io::Write,
Sep 21 01:24:48.464 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 21 01:24:48.464 INFO kablam! 
Sep 21 01:24:48.614 INFO kablam! warning: unused variable: `items`
Sep 21 01:24:48.614 INFO kablam!    --> traits.rs:177:9
Sep 21 01:24:48.614 INFO kablam!     |
Sep 21 01:24:48.614 INFO kablam! 177 |         items: &ir::Items,
Sep 21 01:24:48.614 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Sep 21 01:24:48.614 INFO kablam!     |
Sep 21 01:24:48.614 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 01:24:48.614 INFO kablam! 
Sep 21 01:24:48.614 INFO kablam! warning: unused variable: `destination`
Sep 21 01:24:48.614 INFO kablam!    --> traits.rs:178:9
Sep 21 01:24:48.614 INFO kablam!     |
Sep 21 01:24:48.614 INFO kablam! 178 |         destination: &mut io::Write,
Sep 21 01:24:48.614 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 21 01:24:48.614 INFO kablam! 
Sep 21 01:24:48.662 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.70s
Sep 21 01:24:48.670 INFO kablam! su: No module specific data is present
Sep 21 01:24:49.253 INFO running `"docker" "rm" "-f" "44c4f39d804ac4f635e914b6c1058d676c4aefe350c87c696148083d9133d2f9"`
Sep 21 01:24:49.358 INFO blam! 44c4f39d804ac4f635e914b6c1058d676c4aefe350c87c696148083d9133d2f9