Aug 30 08:09:21.294 INFO checking peepable-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 08:09:21.294 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 08:09:21.295 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 08:09:21.438 INFO blam! 861ab76c91edc695b39aefa38791e69d762977189aeaa0e60cc3bebfeebf4783 Aug 30 08:09:21.439 INFO running `"docker" "start" "-a" "861ab76c91edc695b39aefa38791e69d762977189aeaa0e60cc3bebfeebf4783"` Aug 30 08:09:22.225 INFO kablam! Checking peepable v0.1.1 (file:///source) Aug 30 08:09:22.860 INFO kablam! warning: unnecessary parentheses around function argument Aug 30 08:09:22.860 INFO kablam! --> src/lib.rs:149:34 Aug 30 08:09:22.860 INFO kablam! | Aug 30 08:09:22.860 INFO kablam! 149 | let iter = Peepable::new((0..4)); Aug 30 08:09:22.860 INFO kablam! | ^^^^^^ help: remove these parentheses Aug 30 08:09:22.860 INFO kablam! | Aug 30 08:09:22.860 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 30 08:09:22.860 INFO kablam! Aug 30 08:09:23.219 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.00s Aug 30 08:09:23.221 INFO kablam! su: No module specific data is present Aug 30 08:09:23.684 INFO running `"docker" "rm" "-f" "861ab76c91edc695b39aefa38791e69d762977189aeaa0e60cc3bebfeebf4783"` Aug 30 08:09:23.779 INFO blam! 861ab76c91edc695b39aefa38791e69d762977189aeaa0e60cc3bebfeebf4783