Aug 30 14:36:42.975 INFO checking handlebars-iron-0.24.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 14:36:42.975 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 14:36:42.975 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 14:36:43.154 INFO blam! d9b05a595c9f183378366b60cb152bc0b2a01613df82ad5c85b19af07d8d5589 Aug 30 14:36:43.156 INFO running `"docker" "start" "-a" "d9b05a595c9f183378366b60cb152bc0b2a01613df82ad5c85b19af07d8d5589"` Aug 30 14:36:43.847 INFO kablam! Checking handlebars v0.26.2 Aug 30 14:36:49.320 INFO kablam! Checking handlebars-iron v0.24.1 (file:///source) Aug 30 14:37:04.522 INFO kablam! warning: variable does not need to be mutable Aug 30 14:37:04.522 INFO kablam! --> examples/compress.rs:98:56 Aug 30 14:37:04.522 INFO kablam! | Aug 30 14:37:04.522 INFO kablam! 98 | let compressed_bytes = resp.body.as_mut().map(|mut b| { Aug 30 14:37:04.522 INFO kablam! | ----^ Aug 30 14:37:04.522 INFO kablam! | | Aug 30 14:37:04.522 INFO kablam! | help: remove this `mut` Aug 30 14:37:04.522 INFO kablam! | Aug 30 14:37:04.522 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 14:37:04.522 INFO kablam! Aug 30 14:37:04.596 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 20.90s Aug 30 14:37:04.639 INFO kablam! su: No module specific data is present Aug 30 14:37:05.155 INFO running `"docker" "rm" "-f" "d9b05a595c9f183378366b60cb152bc0b2a01613df82ad5c85b19af07d8d5589"` Aug 30 14:37:05.312 INFO blam! d9b05a595c9f183378366b60cb152bc0b2a01613df82ad5c85b19af07d8d5589