Sep 18 00:41:41.048 INFO checking filters-0.3.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 18 00:41:41.048 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 18 00:41:41.048 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 18 00:41:41.242 INFO blam! dee893af9ce4516f24c0d4a05c8e7b8e085a90a5cedacfb2a612dd0274e1a5de Sep 18 00:41:41.244 INFO running `"docker" "start" "-a" "dee893af9ce4516f24c0d4a05c8e7b8e085a90a5cedacfb2a612dd0274e1a5de"` Sep 18 00:41:42.184 INFO kablam! usermod: no changes Sep 18 00:41:42.210 INFO kablam! Checking filters v0.3.0 (/source) Sep 18 00:41:42.824 INFO kablam! warning: unused variable: `r` Sep 18 00:41:42.824 INFO kablam! --> src/failable/filter.rs:358:18 Sep 18 00:41:42.824 INFO kablam! | Sep 18 00:41:42.824 INFO kablam! 358 | let a = |r: &i32| -> Result { Ok(true) }; Sep 18 00:41:42.824 INFO kablam! | ^ help: consider using `_r` instead Sep 18 00:41:42.824 INFO kablam! | Sep 18 00:41:42.824 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 18 00:41:42.824 INFO kablam! Sep 18 00:41:42.943 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.74s Sep 18 00:41:42.945 INFO kablam! su: No module specific data is present Sep 18 00:41:43.713 INFO running `"docker" "rm" "-f" "dee893af9ce4516f24c0d4a05c8e7b8e085a90a5cedacfb2a612dd0274e1a5de"` Sep 18 00:41:43.778 INFO blam! dee893af9ce4516f24c0d4a05c8e7b8e085a90a5cedacfb2a612dd0274e1a5de