Aug 29 23:38:44.447 INFO checking treexml-0.3.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 23:38:44.447 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 23:38:44.447 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:38:44.617 INFO blam! 505b00d28c1c3ccb92999455af79ec08e742599b95aac98fc39143c257f0b26f
Aug 29 23:38:44.619 INFO running `"docker" "start" "-a" "505b00d28c1c3ccb92999455af79ec08e742599b95aac98fc39143c257f0b26f"`
Aug 29 23:38:45.318 INFO kablam!     Checking xml-rs v0.2.2
Aug 29 23:38:47.278 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Aug 29 23:38:48.563 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:38:48.563 INFO kablam!    --> tests/read.rs:184:21
Aug 29 23:38:48.563 INFO kablam!     |
Aug 29 23:38:48.563 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Aug 29 23:38:48.563 INFO kablam!     |                     ----^^^^^
Aug 29 23:38:48.563 INFO kablam!     |                     |
Aug 29 23:38:48.563 INFO kablam!     |                     help: remove this `mut`
Aug 29 23:38:48.563 INFO kablam!     |
Aug 29 23:38:48.563 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 23:38:48.563 INFO kablam! 
Aug 29 23:38:48.563 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:38:48.563 INFO kablam!    --> tests/read.rs:185:21
Aug 29 23:38:48.563 INFO kablam!     |
Aug 29 23:38:48.563 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Aug 29 23:38:48.564 INFO kablam!     |                     ----^^^^^^
Aug 29 23:38:48.564 INFO kablam!     |                     |
Aug 29 23:38:48.564 INFO kablam!     |                     help: remove this `mut`
Aug 29 23:38:48.564 INFO kablam! 
Aug 29 23:38:48.617 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
Aug 29 23:38:48.620 INFO kablam! su: No module specific data is present
Aug 29 23:38:49.017 INFO running `"docker" "rm" "-f" "505b00d28c1c3ccb92999455af79ec08e742599b95aac98fc39143c257f0b26f"`
Aug 29 23:38:49.109 INFO blam! 505b00d28c1c3ccb92999455af79ec08e742599b95aac98fc39143c257f0b26f