Sep 21 10:25:45.482 INFO checking filters-0.2.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 10:25:45.482 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 10:25:45.482 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 10:25:45.669 INFO blam! ceb7e1fe04a3dd02a906a96ef9cfa5f344e3acf679c75430f988b873d8eb95fe Sep 21 10:25:45.671 INFO running `"docker" "start" "-a" "ceb7e1fe04a3dd02a906a96ef9cfa5f344e3acf679c75430f988b873d8eb95fe"` Sep 21 10:25:46.521 INFO kablam! usermod: no changes Sep 21 10:25:46.556 INFO kablam! Checking filters v0.2.0 (/source) Sep 21 10:25:47.121 INFO kablam! warning: unused variable: `r` Sep 21 10:25:47.121 INFO kablam! --> src/failable/filter.rs:352:18 Sep 21 10:25:47.121 INFO kablam! | Sep 21 10:25:47.121 INFO kablam! 352 | let a = |r: &i32| -> Result { Ok(true) }; Sep 21 10:25:47.121 INFO kablam! | ^ help: consider using `_r` instead Sep 21 10:25:47.121 INFO kablam! | Sep 21 10:25:47.121 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 10:25:47.121 INFO kablam! Sep 21 10:25:47.219 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.67s Sep 21 10:25:47.221 INFO kablam! su: No module specific data is present Sep 21 10:25:47.787 INFO running `"docker" "rm" "-f" "ceb7e1fe04a3dd02a906a96ef9cfa5f344e3acf679c75430f988b873d8eb95fe"` Sep 21 10:25:47.895 INFO blam! ceb7e1fe04a3dd02a906a96ef9cfa5f344e3acf679c75430f988b873d8eb95fe