Aug 17 22:51:40.381 INFO checking filters-0.2.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 22:51:40.382 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:51:40.382 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:51:40.382 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:51:40.590 INFO blam! ed79df03d98204141e5d228c0ffa21524775c4be6d2edc33e427bfbb24ac646c
Aug 17 22:51:40.592 INFO running `"docker" "start" "-a" "ed79df03d98204141e5d228c0ffa21524775c4be6d2edc33e427bfbb24ac646c"`
Aug 17 22:51:41.732 INFO kablam!     Checking filters v0.2.0 (file:///source)
Aug 17 22:51:43.404 INFO kablam! warning: unused variable: `r`
Aug 17 22:51:43.404 INFO kablam!    --> src/failable/filter.rs:352:18
Aug 17 22:51:43.404 INFO kablam!     |
Aug 17 22:51:43.404 INFO kablam! 352 |         let a = |r: &i32| -> Result<bool, StupError> { Ok(true) };
Aug 17 22:51:43.404 INFO kablam!     |                  ^ help: consider using `_r` instead
Aug 17 22:51:43.404 INFO kablam!     |
Aug 17 22:51:43.404 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 22:51:43.404 INFO kablam! 
Aug 17 22:51:43.636 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
Aug 17 22:51:43.638 INFO kablam! su: No module specific data is present
Aug 17 22:51:44.381 INFO running `"docker" "rm" "-f" "ed79df03d98204141e5d228c0ffa21524775c4be6d2edc33e427bfbb24ac646c"`
Aug 17 22:51:44.544 INFO blam! ed79df03d98204141e5d228c0ffa21524775c4be6d2edc33e427bfbb24ac646c