Sep 01 03:35:24.435 INFO checking treexml-0.3.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 03:35:24.435 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 03:35:24.435 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:35:24.651 INFO blam! 927056a28819ce4ae9dfe79132d0d11617b475fb5f6592b85eae19e057e2a684
Sep 01 03:35:24.653 INFO running `"docker" "start" "-a" "927056a28819ce4ae9dfe79132d0d11617b475fb5f6592b85eae19e057e2a684"`
Sep 01 03:35:25.318 INFO kablam!     Checking xml-rs v0.2.2
Sep 01 03:35:26.812 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Sep 01 03:35:28.089 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:35:28.089 INFO kablam!    --> tests/read.rs:184:21
Sep 01 03:35:28.089 INFO kablam!     |
Sep 01 03:35:28.089 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 01 03:35:28.089 INFO kablam!     |                     ----^^^^^
Sep 01 03:35:28.089 INFO kablam!     |                     |
Sep 01 03:35:28.089 INFO kablam!     |                     help: remove this `mut`
Sep 01 03:35:28.089 INFO kablam!     |
Sep 01 03:35:28.089 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 03:35:28.089 INFO kablam! 
Sep 01 03:35:28.089 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:35:28.089 INFO kablam!    --> tests/read.rs:185:21
Sep 01 03:35:28.089 INFO kablam!     |
Sep 01 03:35:28.089 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 01 03:35:28.089 INFO kablam!     |                     ----^^^^^^
Sep 01 03:35:28.089 INFO kablam!     |                     |
Sep 01 03:35:28.089 INFO kablam!     |                     help: remove this `mut`
Sep 01 03:35:28.090 INFO kablam! 
Sep 01 03:35:28.146 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Sep 01 03:35:28.150 INFO kablam! su: No module specific data is present
Sep 01 03:35:28.826 INFO running `"docker" "rm" "-f" "927056a28819ce4ae9dfe79132d0d11617b475fb5f6592b85eae19e057e2a684"`
Sep 01 03:35:28.914 INFO blam! 927056a28819ce4ae9dfe79132d0d11617b475fb5f6592b85eae19e057e2a684