Aug 30 00:28:48.901 INFO checking treexml-0.3.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 00:28:48.901 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 00:28:48.901 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:28:49.115 INFO blam! 400179ccb5c183da3ea110af4481db0c9446eb3c552c96b273c0cd597cfb8b82
Aug 30 00:28:49.116 INFO running `"docker" "start" "-a" "400179ccb5c183da3ea110af4481db0c9446eb3c552c96b273c0cd597cfb8b82"`
Aug 30 00:28:49.834 INFO kablam!     Checking xml-rs v0.2.2
Aug 30 00:28:51.571 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Aug 30 00:28:52.625 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:52.625 INFO kablam!    --> tests/read.rs:184:21
Aug 30 00:28:52.625 INFO kablam!     |
Aug 30 00:28:52.625 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Aug 30 00:28:52.626 INFO kablam!     |                     ----^^^^^
Aug 30 00:28:52.626 INFO kablam!     |                     |
Aug 30 00:28:52.626 INFO kablam!     |                     help: remove this `mut`
Aug 30 00:28:52.626 INFO kablam!     |
Aug 30 00:28:52.626 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 00:28:52.626 INFO kablam! 
Aug 30 00:28:52.626 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:52.626 INFO kablam!    --> tests/read.rs:185:21
Aug 30 00:28:52.626 INFO kablam!     |
Aug 30 00:28:52.626 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Aug 30 00:28:52.626 INFO kablam!     |                     ----^^^^^^
Aug 30 00:28:52.626 INFO kablam!     |                     |
Aug 30 00:28:52.626 INFO kablam!     |                     help: remove this `mut`
Aug 30 00:28:52.626 INFO kablam! 
Aug 30 00:28:52.662 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
Aug 30 00:28:52.666 INFO kablam! su: No module specific data is present
Aug 30 00:28:53.129 INFO running `"docker" "rm" "-f" "400179ccb5c183da3ea110af4481db0c9446eb3c552c96b273c0cd597cfb8b82"`
Aug 30 00:28:53.242 INFO blam! 400179ccb5c183da3ea110af4481db0c9446eb3c552c96b273c0cd597cfb8b82