Sep 05 21:13:55.176 INFO checking veb-rs-0.1.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 21:13:55.176 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 21:13:55.176 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:13:55.346 INFO blam! 9bf68a6fbb8a40190dc05d4f2ecf177824ed936d781bfb48fe7dcdce9130f4e5
Sep 05 21:13:55.348 INFO running `"docker" "start" "-a" "9bf68a6fbb8a40190dc05d4f2ecf177824ed936d781bfb48fe7dcdce9130f4e5"`
Sep 05 21:13:56.311 INFO kablam! usermod: no changes
Sep 05 21:13:56.342 INFO kablam!     Checking veb-rs v0.1.1 (file:///source)
Sep 05 21:13:56.549 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:13:56.549 INFO kablam!    --> src/lib.rs:254:21
Sep 05 21:13:56.549 INFO kablam!     |
Sep 05 21:13:56.549 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Sep 05 21:13:56.549 INFO kablam!     |                     ----^^^^^^^
Sep 05 21:13:56.549 INFO kablam!     |                     |
Sep 05 21:13:56.549 INFO kablam!     |                     help: remove this `mut`
Sep 05 21:13:56.549 INFO kablam!     |
Sep 05 21:13:56.549 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 21:13:56.550 INFO kablam! 
Sep 05 21:13:56.562 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:13:56.562 INFO kablam!    --> src/lib.rs:254:21
Sep 05 21:13:56.562 INFO kablam!     |
Sep 05 21:13:56.562 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Sep 05 21:13:56.562 INFO kablam!     |                     ----^^^^^^^
Sep 05 21:13:56.562 INFO kablam!     |                     |
Sep 05 21:13:56.562 INFO kablam!     |                     help: remove this `mut`
Sep 05 21:13:56.562 INFO kablam!     |
Sep 05 21:13:56.562 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 21:13:56.562 INFO kablam! 
Sep 05 21:13:56.587 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Sep 05 21:13:56.589 INFO kablam! su: No module specific data is present
Sep 05 21:13:57.056 INFO running `"docker" "rm" "-f" "9bf68a6fbb8a40190dc05d4f2ecf177824ed936d781bfb48fe7dcdce9130f4e5"`
Sep 05 21:13:57.146 INFO blam! 9bf68a6fbb8a40190dc05d4f2ecf177824ed936d781bfb48fe7dcdce9130f4e5