Sep 14 07:25:34.400 INFO checking treexml-0.3.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 07:25:34.400 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 07:25:34.400 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:25:34.543 INFO blam! d7c5b9b574dae6f642b3871a582a1cacb9275cc9af807ede5d5668ea6b3f4cbb
Sep 14 07:25:34.545 INFO running `"docker" "start" "-a" "d7c5b9b574dae6f642b3871a582a1cacb9275cc9af807ede5d5668ea6b3f4cbb"`
Sep 14 07:25:35.357 INFO kablam! usermod: no changes
Sep 14 07:25:35.378 INFO kablam!     Checking bitflags v0.3.3
Sep 14 07:25:35.492 INFO kablam!     Checking xml-rs v0.2.2
Sep 14 07:25:36.609 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Sep 14 07:25:37.213 INFO kablam! warning: variable does not need to be mutable
Sep 14 07:25:37.213 INFO kablam!    --> tests/read.rs:184:21
Sep 14 07:25:37.213 INFO kablam!     |
Sep 14 07:25:37.213 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 14 07:25:37.213 INFO kablam!     |                     ----^^^^^
Sep 14 07:25:37.213 INFO kablam!     |                     |
Sep 14 07:25:37.213 INFO kablam!     |                     help: remove this `mut`
Sep 14 07:25:37.213 INFO kablam!     |
Sep 14 07:25:37.213 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 07:25:37.213 INFO kablam! 
Sep 14 07:25:37.213 INFO kablam! warning: variable does not need to be mutable
Sep 14 07:25:37.213 INFO kablam!    --> tests/read.rs:185:21
Sep 14 07:25:37.213 INFO kablam!     |
Sep 14 07:25:37.213 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 14 07:25:37.213 INFO kablam!     |                     ----^^^^^^
Sep 14 07:25:37.213 INFO kablam!     |                     |
Sep 14 07:25:37.213 INFO kablam!     |                     help: remove this `mut`
Sep 14 07:25:37.213 INFO kablam! 
Sep 14 07:25:37.240 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
Sep 14 07:25:37.241 INFO kablam! su: No module specific data is present
Sep 14 07:25:37.988 INFO running `"docker" "rm" "-f" "d7c5b9b574dae6f642b3871a582a1cacb9275cc9af807ede5d5668ea6b3f4cbb"`
Sep 14 07:25:38.064 INFO blam! d7c5b9b574dae6f642b3871a582a1cacb9275cc9af807ede5d5668ea6b3f4cbb