Sep 01 20:46:31.294 INFO checking treexml-0.3.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 20:46:31.294 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 20:46:31.294 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:46:31.453 INFO blam! 77c9493b165abd722901c33de7e0b39cc2fac1e9c609f037901ef10793c0d661
Sep 01 20:46:31.455 INFO running `"docker" "start" "-a" "77c9493b165abd722901c33de7e0b39cc2fac1e9c609f037901ef10793c0d661"`
Sep 01 20:46:32.100 INFO kablam!     Checking xml-rs v0.2.2
Sep 01 20:46:34.025 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Sep 01 20:46:35.362 INFO kablam! warning: variable does not need to be mutable
Sep 01 20:46:35.363 INFO kablam!    --> tests/read.rs:184:21
Sep 01 20:46:35.363 INFO kablam!     |
Sep 01 20:46:35.363 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 01 20:46:35.363 INFO kablam!     |                     ----^^^^^
Sep 01 20:46:35.363 INFO kablam!     |                     |
Sep 01 20:46:35.363 INFO kablam!     |                     help: remove this `mut`
Sep 01 20:46:35.363 INFO kablam!     |
Sep 01 20:46:35.363 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 20:46:35.363 INFO kablam! 
Sep 01 20:46:35.363 INFO kablam! warning: variable does not need to be mutable
Sep 01 20:46:35.363 INFO kablam!    --> tests/read.rs:185:21
Sep 01 20:46:35.363 INFO kablam!     |
Sep 01 20:46:35.363 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 01 20:46:35.363 INFO kablam!     |                     ----^^^^^^
Sep 01 20:46:35.363 INFO kablam!     |                     |
Sep 01 20:46:35.363 INFO kablam!     |                     help: remove this `mut`
Sep 01 20:46:35.363 INFO kablam! 
Sep 01 20:46:35.419 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Sep 01 20:46:35.423 INFO kablam! su: No module specific data is present
Sep 01 20:46:35.813 INFO running `"docker" "rm" "-f" "77c9493b165abd722901c33de7e0b39cc2fac1e9c609f037901ef10793c0d661"`
Sep 01 20:46:35.906 INFO blam! 77c9493b165abd722901c33de7e0b39cc2fac1e9c609f037901ef10793c0d661