Sep 17 15:18:53.145 INFO checking veb-rs-0.1.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 15:18:53.145 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 15:18:53.145 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 15:18:53.335 INFO blam! f840d76830397173d4a0d2ad3db7a7422db9b8572b7890730fb50a80f102b966
Sep 17 15:18:53.336 INFO running `"docker" "start" "-a" "f840d76830397173d4a0d2ad3db7a7422db9b8572b7890730fb50a80f102b966"`
Sep 17 15:18:54.142 INFO kablam! usermod: no changes
Sep 17 15:18:54.167 INFO kablam!     Checking veb-rs v0.1.1 (/source)
Sep 17 15:18:54.359 INFO kablam! warning: variable does not need to be mutable
Sep 17 15:18:54.359 INFO kablam!    --> src/lib.rs:254:21
Sep 17 15:18:54.359 INFO kablam!     |
Sep 17 15:18:54.359 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Sep 17 15:18:54.359 INFO kablam!     |                     ----^^^^^^^
Sep 17 15:18:54.359 INFO kablam!     |                     |
Sep 17 15:18:54.359 INFO kablam!     |                     help: remove this `mut`
Sep 17 15:18:54.359 INFO kablam!     |
Sep 17 15:18:54.359 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 15:18:54.359 INFO kablam! 
Sep 17 15:18:54.436 INFO kablam! warning: variable does not need to be mutable
Sep 17 15:18:54.436 INFO kablam!    --> src/lib.rs:254:21
Sep 17 15:18:54.436 INFO kablam!     |
Sep 17 15:18:54.436 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Sep 17 15:18:54.436 INFO kablam!     |                     ----^^^^^^^
Sep 17 15:18:54.436 INFO kablam!     |                     |
Sep 17 15:18:54.436 INFO kablam!     |                     help: remove this `mut`
Sep 17 15:18:54.436 INFO kablam!     |
Sep 17 15:18:54.436 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 15:18:54.436 INFO kablam! 
Sep 17 15:18:54.468 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Sep 17 15:18:54.471 INFO kablam! su: No module specific data is present
Sep 17 15:18:55.024 INFO running `"docker" "rm" "-f" "f840d76830397173d4a0d2ad3db7a7422db9b8572b7890730fb50a80f102b966"`
Sep 17 15:18:55.134 INFO blam! f840d76830397173d4a0d2ad3db7a7422db9b8572b7890730fb50a80f102b966