Sep 04 17:46:30.204 INFO checking filters-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 17:46:30.204 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 17:46:30.204 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:46:30.393 INFO blam! 79c5e5edb9dac4c2dee488076560352a5374f85bfc0579941c560ab1533b251e
Sep 04 17:46:30.395 INFO running `"docker" "start" "-a" "79c5e5edb9dac4c2dee488076560352a5374f85bfc0579941c560ab1533b251e"`
Sep 04 17:46:31.192 INFO kablam!     Checking filters v0.2.0 (file:///source)
Sep 04 17:46:32.292 INFO kablam! warning: unused variable: `r`
Sep 04 17:46:32.292 INFO kablam!    --> src/failable/filter.rs:352:18
Sep 04 17:46:32.292 INFO kablam!     |
Sep 04 17:46:32.292 INFO kablam! 352 |         let a = |r: &i32| -> Result<bool, StupError> { Ok(true) };
Sep 04 17:46:32.292 INFO kablam!     |                  ^ help: consider using `_r` instead
Sep 04 17:46:32.292 INFO kablam!     |
Sep 04 17:46:32.292 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 17:46:32.292 INFO kablam! 
Sep 04 17:46:32.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Sep 04 17:46:32.474 INFO kablam! su: No module specific data is present
Sep 04 17:46:32.878 INFO running `"docker" "rm" "-f" "79c5e5edb9dac4c2dee488076560352a5374f85bfc0579941c560ab1533b251e"`
Sep 04 17:46:33.002 INFO blam! 79c5e5edb9dac4c2dee488076560352a5374f85bfc0579941c560ab1533b251e