Sep 01 20:29:11.461 INFO checking twiggy-traits-0.2.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 20:29:11.461 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 20:29:11.461 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:29:11.641 INFO blam! 481eecfdcf0980a6b3f999985a20975e410037c8dad17194d6ce0a631cf6cd0e
Sep 01 20:29:11.643 INFO running `"docker" "start" "-a" "481eecfdcf0980a6b3f999985a20975e410037c8dad17194d6ce0a631cf6cd0e"`
Sep 01 20:29:12.418 INFO kablam!     Checking parity-wasm v0.28.0
Sep 01 20:29:12.420 INFO kablam!     Checking twiggy-ir v0.2.0
Sep 01 20:29:17.391 INFO kablam!     Checking twiggy-traits v0.2.0 (file:///source)
Sep 01 20:29:18.908 INFO kablam! warning: unused variable: `items`
Sep 01 20:29:18.908 INFO kablam!    --> traits.rs:177:9
Sep 01 20:29:18.908 INFO kablam!     |
Sep 01 20:29:18.908 INFO kablam! 177 |         items: &ir::Items,
Sep 01 20:29:18.908 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Sep 01 20:29:18.908 INFO kablam!     |
Sep 01 20:29:18.908 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 20:29:18.908 INFO kablam! 
Sep 01 20:29:18.908 INFO kablam! warning: unused variable: `destination`
Sep 01 20:29:18.908 INFO kablam!    --> traits.rs:178:9
Sep 01 20:29:18.909 INFO kablam!     |
Sep 01 20:29:18.909 INFO kablam! 178 |         destination: &mut io::Write,
Sep 01 20:29:18.909 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 01 20:29:18.909 INFO kablam! 
Sep 01 20:29:19.215 INFO kablam! warning: unused variable: `items`
Sep 01 20:29:19.215 INFO kablam!    --> traits.rs:177:9
Sep 01 20:29:19.215 INFO kablam!     |
Sep 01 20:29:19.215 INFO kablam! 177 |         items: &ir::Items,
Sep 01 20:29:19.215 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Sep 01 20:29:19.215 INFO kablam!     |
Sep 01 20:29:19.215 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 20:29:19.215 INFO kablam! 
Sep 01 20:29:19.216 INFO kablam! warning: unused variable: `destination`
Sep 01 20:29:19.216 INFO kablam!    --> traits.rs:178:9
Sep 01 20:29:19.216 INFO kablam!     |
Sep 01 20:29:19.216 INFO kablam! 178 |         destination: &mut io::Write,
Sep 01 20:29:19.216 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 01 20:29:19.216 INFO kablam! 
Sep 01 20:29:19.307 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
Sep 01 20:29:19.335 INFO kablam! su: No module specific data is present
Sep 01 20:29:19.828 INFO running `"docker" "rm" "-f" "481eecfdcf0980a6b3f999985a20975e410037c8dad17194d6ce0a631cf6cd0e"`
Sep 01 20:29:19.971 INFO blam! 481eecfdcf0980a6b3f999985a20975e410037c8dad17194d6ce0a631cf6cd0e