Sep 02 14:23:55.688 INFO checking filters-0.3.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 14:23:55.688 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 14:23:55.688 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/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 02 14:23:55.922 INFO blam! 5c035d7686cf86d414183e2159b08542f2e8d924bb2d47ae1534bb5b9ed14e2f
Sep 02 14:23:55.924 INFO running `"docker" "start" "-a" "5c035d7686cf86d414183e2159b08542f2e8d924bb2d47ae1534bb5b9ed14e2f"`
Sep 02 14:23:56.835 INFO kablam!     Checking filters v0.3.0 (file:///source)
Sep 02 14:23:57.997 INFO kablam! warning: unused variable: `r`
Sep 02 14:23:57.997 INFO kablam!    --> src/failable/filter.rs:358:18
Sep 02 14:23:57.997 INFO kablam!     |
Sep 02 14:23:57.998 INFO kablam! 358 |         let a = |r: &i32| -> Result<bool, StupError> { Ok(true) };
Sep 02 14:23:57.998 INFO kablam!     |                  ^ help: consider using `_r` instead
Sep 02 14:23:57.998 INFO kablam!     |
Sep 02 14:23:57.998 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 14:23:57.998 INFO kablam! 
Sep 02 14:23:58.301 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Sep 02 14:23:58.305 INFO kablam! su: No module specific data is present
Sep 02 14:23:58.701 INFO running `"docker" "rm" "-f" "5c035d7686cf86d414183e2159b08542f2e8d924bb2d47ae1534bb5b9ed14e2f"`
Sep 02 14:23:58.799 INFO blam! 5c035d7686cf86d414183e2159b08542f2e8d924bb2d47ae1534bb5b9ed14e2f