Aug 31 10:35:58.816 INFO checking treexml-0.3.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 10:35:58.816 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 10:35:58.816 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 10:35:58.968 INFO blam! fee54e0c65cfb7abccc1b383f34872217f2b1ebc1a7eb176f222d6c49b568e39
Aug 31 10:35:58.972 INFO running `"docker" "start" "-a" "fee54e0c65cfb7abccc1b383f34872217f2b1ebc1a7eb176f222d6c49b568e39"`
Aug 31 10:35:59.620 INFO kablam!     Checking xml-rs v0.2.2
Aug 31 10:36:01.475 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Aug 31 10:36:02.837 INFO kablam! warning: variable does not need to be mutable
Aug 31 10:36:02.837 INFO kablam!    --> tests/read.rs:184:21
Aug 31 10:36:02.837 INFO kablam!     |
Aug 31 10:36:02.837 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Aug 31 10:36:02.837 INFO kablam!     |                     ----^^^^^
Aug 31 10:36:02.837 INFO kablam!     |                     |
Aug 31 10:36:02.837 INFO kablam!     |                     help: remove this `mut`
Aug 31 10:36:02.837 INFO kablam!     |
Aug 31 10:36:02.837 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 10:36:02.837 INFO kablam! 
Aug 31 10:36:02.837 INFO kablam! warning: variable does not need to be mutable
Aug 31 10:36:02.837 INFO kablam!    --> tests/read.rs:185:21
Aug 31 10:36:02.837 INFO kablam!     |
Aug 31 10:36:02.837 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Aug 31 10:36:02.837 INFO kablam!     |                     ----^^^^^^
Aug 31 10:36:02.837 INFO kablam!     |                     |
Aug 31 10:36:02.837 INFO kablam!     |                     help: remove this `mut`
Aug 31 10:36:02.837 INFO kablam! 
Aug 31 10:36:02.892 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Aug 31 10:36:02.895 INFO kablam! su: No module specific data is present
Aug 31 10:36:03.426 INFO running `"docker" "rm" "-f" "fee54e0c65cfb7abccc1b383f34872217f2b1ebc1a7eb176f222d6c49b568e39"`
Aug 31 10:36:03.530 INFO blam! fee54e0c65cfb7abccc1b383f34872217f2b1ebc1a7eb176f222d6c49b568e39