Aug 31 10:35:59.138 INFO checking treexml-0.3.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 10:35:59.138 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 10:35:59.138 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 10:35:59.301 INFO blam! 7af4b6cde0ca4add68dae19152a98b60c35818d43974c2fd42513fbda342a4c8
Aug 31 10:35:59.303 INFO running `"docker" "start" "-a" "7af4b6cde0ca4add68dae19152a98b60c35818d43974c2fd42513fbda342a4c8"`
Aug 31 10:36:00.059 INFO kablam!     Checking xml-rs v0.2.2
Aug 31 10:36:01.965 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Aug 31 10:36:03.397 INFO kablam! warning: variable does not need to be mutable
Aug 31 10:36:03.397 INFO kablam!    --> tests/read.rs:184:21
Aug 31 10:36:03.397 INFO kablam!     |
Aug 31 10:36:03.397 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Aug 31 10:36:03.397 INFO kablam!     |                     ----^^^^^
Aug 31 10:36:03.397 INFO kablam!     |                     |
Aug 31 10:36:03.397 INFO kablam!     |                     help: remove this `mut`
Aug 31 10:36:03.397 INFO kablam!     |
Aug 31 10:36:03.397 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 10:36:03.397 INFO kablam! 
Aug 31 10:36:03.397 INFO kablam! warning: variable does not need to be mutable
Aug 31 10:36:03.397 INFO kablam!    --> tests/read.rs:185:21
Aug 31 10:36:03.397 INFO kablam!     |
Aug 31 10:36:03.397 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Aug 31 10:36:03.397 INFO kablam!     |                     ----^^^^^^
Aug 31 10:36:03.397 INFO kablam!     |                     |
Aug 31 10:36:03.397 INFO kablam!     |                     help: remove this `mut`
Aug 31 10:36:03.397 INFO kablam! 
Aug 31 10:36:03.444 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
Aug 31 10:36:03.447 INFO kablam! su: No module specific data is present
Aug 31 10:36:03.784 INFO running `"docker" "rm" "-f" "7af4b6cde0ca4add68dae19152a98b60c35818d43974c2fd42513fbda342a4c8"`
Aug 31 10:36:03.890 INFO blam! 7af4b6cde0ca4add68dae19152a98b60c35818d43974c2fd42513fbda342a4c8