Sep 17 15:47:17.367 INFO checking treexml-0.3.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 15:47:17.367 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 15:47:17.367 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 15:47:17.488 INFO blam! 52ae8b83c7fa3156de0e75cf03f45449207dc12b748c034673e6260dbf6906b1
Sep 17 15:47:17.490 INFO running `"docker" "start" "-a" "52ae8b83c7fa3156de0e75cf03f45449207dc12b748c034673e6260dbf6906b1"`
Sep 17 15:47:19.186 INFO kablam! usermod: no changes
Sep 17 15:47:19.210 INFO kablam!     Checking xml-rs v0.2.2
Sep 17 15:47:20.117 INFO kablam!     Checking treexml v0.3.0 (/source)
Sep 17 15:47:20.701 INFO kablam! warning: variable does not need to be mutable
Sep 17 15:47:20.701 INFO kablam!    --> tests/read.rs:184:21
Sep 17 15:47:20.701 INFO kablam!     |
Sep 17 15:47:20.701 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 17 15:47:20.701 INFO kablam!     |                     ----^^^^^
Sep 17 15:47:20.701 INFO kablam!     |                     |
Sep 17 15:47:20.701 INFO kablam!     |                     help: remove this `mut`
Sep 17 15:47:20.701 INFO kablam!     |
Sep 17 15:47:20.701 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 15:47:20.701 INFO kablam! 
Sep 17 15:47:20.701 INFO kablam! warning: variable does not need to be mutable
Sep 17 15:47:20.701 INFO kablam!    --> tests/read.rs:185:21
Sep 17 15:47:20.701 INFO kablam!     |
Sep 17 15:47:20.701 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 17 15:47:20.701 INFO kablam!     |                     ----^^^^^^
Sep 17 15:47:20.701 INFO kablam!     |                     |
Sep 17 15:47:20.701 INFO kablam!     |                     help: remove this `mut`
Sep 17 15:47:20.701 INFO kablam! 
Sep 17 15:47:20.732 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Sep 17 15:47:20.734 INFO kablam! su: No module specific data is present
Sep 17 15:47:21.360 INFO running `"docker" "rm" "-f" "52ae8b83c7fa3156de0e75cf03f45449207dc12b748c034673e6260dbf6906b1"`
Sep 17 15:47:21.413 INFO blam! 52ae8b83c7fa3156de0e75cf03f45449207dc12b748c034673e6260dbf6906b1