Aug 29 22:43:35.214 INFO checking veb-rs-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 22:43:35.214 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 22:43:35.214 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/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 29 22:43:35.385 INFO blam! 8c4518a6cfed59c960bcc23846197870abadcec9d2c9ea052d497f8391556bfd
Aug 29 22:43:35.388 INFO running `"docker" "start" "-a" "8c4518a6cfed59c960bcc23846197870abadcec9d2c9ea052d497f8391556bfd"`
Aug 29 22:43:36.068 INFO kablam!     Checking veb-rs v0.1.1 (file:///source)
Aug 29 22:43:36.429 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:43:36.429 INFO kablam!    --> src/lib.rs:254:21
Aug 29 22:43:36.429 INFO kablam!     |
Aug 29 22:43:36.430 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Aug 29 22:43:36.430 INFO kablam!     |                     ----^^^^^^^
Aug 29 22:43:36.430 INFO kablam!     |                     |
Aug 29 22:43:36.430 INFO kablam!     |                     help: remove this `mut`
Aug 29 22:43:36.430 INFO kablam!     |
Aug 29 22:43:36.430 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 22:43:36.430 INFO kablam! 
Aug 29 22:43:36.518 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:43:36.518 INFO kablam!    --> src/lib.rs:254:21
Aug 29 22:43:36.518 INFO kablam!     |
Aug 29 22:43:36.519 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Aug 29 22:43:36.519 INFO kablam!     |                     ----^^^^^^^
Aug 29 22:43:36.519 INFO kablam!     |                     |
Aug 29 22:43:36.519 INFO kablam!     |                     help: remove this `mut`
Aug 29 22:43:36.519 INFO kablam!     |
Aug 29 22:43:36.519 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 22:43:36.519 INFO kablam! 
Aug 29 22:43:36.553 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Aug 29 22:43:36.556 INFO kablam! su: No module specific data is present
Aug 29 22:43:36.986 INFO running `"docker" "rm" "-f" "8c4518a6cfed59c960bcc23846197870abadcec9d2c9ea052d497f8391556bfd"`
Aug 29 22:43:37.081 INFO blam! 8c4518a6cfed59c960bcc23846197870abadcec9d2c9ea052d497f8391556bfd