Aug 30 17:43:44.281 INFO checking filters-0.3.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 17:43:44.281 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 17:43:44.281 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:43:44.442 INFO blam! e26cdff6188d4371681a8e10393a49e59aff7fd5842e96ccd8806074b67011ba
Aug 30 17:43:44.443 INFO running `"docker" "start" "-a" "e26cdff6188d4371681a8e10393a49e59aff7fd5842e96ccd8806074b67011ba"`
Aug 30 17:43:45.104 INFO kablam!     Checking filters v0.3.0 (file:///source)
Aug 30 17:43:46.600 INFO kablam! warning: unused variable: `r`
Aug 30 17:43:46.600 INFO kablam!    --> src/failable/filter.rs:358:18
Aug 30 17:43:46.600 INFO kablam!     |
Aug 30 17:43:46.600 INFO kablam! 358 |         let a = |r: &i32| -> Result<bool, StupError> { Ok(true) };
Aug 30 17:43:46.600 INFO kablam!     |                  ^ help: consider using `_r` instead
Aug 30 17:43:46.600 INFO kablam!     |
Aug 30 17:43:46.600 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 17:43:46.600 INFO kablam! 
Aug 30 17:43:46.854 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Aug 30 17:43:46.857 INFO kablam! su: No module specific data is present
Aug 30 17:43:47.428 INFO running `"docker" "rm" "-f" "e26cdff6188d4371681a8e10393a49e59aff7fd5842e96ccd8806074b67011ba"`
Aug 30 17:43:47.540 INFO blam! e26cdff6188d4371681a8e10393a49e59aff7fd5842e96ccd8806074b67011ba