Sep 19 16:31:48.622 INFO checking twiggy-traits-0.2.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:31:48.622 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:31:48.622 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:31:48.939 INFO blam! ca3abc93022cc2d9695ae2751f556836724696b69387c6a32b27d492066aa8d9
Sep 19 16:31:48.945 INFO running `"docker" "start" "-a" "ca3abc93022cc2d9695ae2751f556836724696b69387c6a32b27d492066aa8d9"`
Sep 19 16:31:50.198 INFO kablam! usermod: no changes
Sep 19 16:31:50.371 INFO kablam!     Checking frozen v1.0.0
Sep 19 16:31:50.382 INFO kablam!    Compiling cpp_demangle v0.2.12
Sep 19 16:31:50.383 INFO kablam!     Checking parity-wasm v0.28.0
Sep 19 16:31:50.390 INFO kablam!     Checking csv v1.0.1
Sep 19 16:31:55.991 INFO kablam!     Checking twiggy-ir v0.2.0
Sep 19 16:31:56.553 INFO kablam!     Checking twiggy-traits v0.2.0 (/source)
Sep 19 16:31:57.203 INFO kablam! warning: unused variable: `items`
Sep 19 16:31:57.203 INFO kablam!    --> traits.rs:177:9
Sep 19 16:31:57.203 INFO kablam!     |
Sep 19 16:31:57.203 INFO kablam! 177 |         items: &ir::Items,
Sep 19 16:31:57.203 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Sep 19 16:31:57.203 INFO kablam!     |
Sep 19 16:31:57.203 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 19 16:31:57.203 INFO kablam! 
Sep 19 16:31:57.203 INFO kablam! warning: unused variable: `destination`
Sep 19 16:31:57.203 INFO kablam!    --> traits.rs:178:9
Sep 19 16:31:57.203 INFO kablam!     |
Sep 19 16:31:57.203 INFO kablam! 178 |         destination: &mut io::Write,
Sep 19 16:31:57.203 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 19 16:31:57.203 INFO kablam! 
Sep 19 16:31:57.255 INFO kablam! warning: unused variable: `items`
Sep 19 16:31:57.255 INFO kablam!    --> traits.rs:177:9
Sep 19 16:31:57.255 INFO kablam!     |
Sep 19 16:31:57.255 INFO kablam! 177 |         items: &ir::Items,
Sep 19 16:31:57.255 INFO kablam!     |         ^^^^^ help: consider using `_items` instead
Sep 19 16:31:57.255 INFO kablam!     |
Sep 19 16:31:57.255 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 19 16:31:57.255 INFO kablam! 
Sep 19 16:31:57.255 INFO kablam! warning: unused variable: `destination`
Sep 19 16:31:57.255 INFO kablam!    --> traits.rs:178:9
Sep 19 16:31:57.255 INFO kablam!     |
Sep 19 16:31:57.255 INFO kablam! 178 |         destination: &mut io::Write,
Sep 19 16:31:57.255 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Sep 19 16:31:57.255 INFO kablam! 
Sep 19 16:31:57.335 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.10s
Sep 19 16:31:57.351 INFO kablam! su: No module specific data is present
Sep 19 16:31:58.130 INFO running `"docker" "rm" "-f" "ca3abc93022cc2d9695ae2751f556836724696b69387c6a32b27d492066aa8d9"`
Sep 19 16:31:58.294 INFO blam! ca3abc93022cc2d9695ae2751f556836724696b69387c6a32b27d492066aa8d9