Sep 14 06:56:59.046 INFO checking veb-rs-0.1.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 06:56:59.046 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 06:56:59.047 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 06:56:59.200 INFO blam! f0376e84e9eaec21c65801b9db8177effa0ed548acf9685e96e7b3bfa73bcda9
Sep 14 06:56:59.201 INFO running `"docker" "start" "-a" "f0376e84e9eaec21c65801b9db8177effa0ed548acf9685e96e7b3bfa73bcda9"`
Sep 14 06:57:00.111 INFO kablam! usermod: no changes
Sep 14 06:57:00.159 INFO kablam!     Checking veb-rs v0.1.1 (file:///source)
Sep 14 06:57:00.379 INFO kablam! warning: variable does not need to be mutable
Sep 14 06:57:00.379 INFO kablam!    --> src/lib.rs:254:21
Sep 14 06:57:00.379 INFO kablam!     |
Sep 14 06:57:00.379 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Sep 14 06:57:00.379 INFO kablam!     |                     ----^^^^^^^
Sep 14 06:57:00.379 INFO kablam!     |                     |
Sep 14 06:57:00.379 INFO kablam!     |                     help: remove this `mut`
Sep 14 06:57:00.379 INFO kablam!     |
Sep 14 06:57:00.379 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 06:57:00.379 INFO kablam! 
Sep 14 06:57:00.409 INFO kablam! warning: variable does not need to be mutable
Sep 14 06:57:00.409 INFO kablam!    --> src/lib.rs:254:21
Sep 14 06:57:00.409 INFO kablam!     |
Sep 14 06:57:00.409 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Sep 14 06:57:00.409 INFO kablam!     |                     ----^^^^^^^
Sep 14 06:57:00.409 INFO kablam!     |                     |
Sep 14 06:57:00.409 INFO kablam!     |                     help: remove this `mut`
Sep 14 06:57:00.409 INFO kablam!     |
Sep 14 06:57:00.409 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 06:57:00.409 INFO kablam! 
Sep 14 06:57:00.444 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Sep 14 06:57:00.447 INFO kablam! su: No module specific data is present
Sep 14 06:57:01.230 INFO running `"docker" "rm" "-f" "f0376e84e9eaec21c65801b9db8177effa0ed548acf9685e96e7b3bfa73bcda9"`
Sep 14 06:57:01.314 INFO blam! f0376e84e9eaec21c65801b9db8177effa0ed548acf9685e96e7b3bfa73bcda9