Sep 14 07:25:33.692 INFO checking treexml-0.3.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 07:25:33.692 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 07:25:33.692 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:25:33.896 INFO blam! 95a7274a097a32c2eb7be6b692c7e9e42a2d858f6aa4b240cc7a686058d27b58
Sep 14 07:25:33.897 INFO running `"docker" "start" "-a" "95a7274a097a32c2eb7be6b692c7e9e42a2d858f6aa4b240cc7a686058d27b58"`
Sep 14 07:25:34.829 INFO kablam! usermod: no changes
Sep 14 07:25:34.854 INFO kablam!     Checking bitflags v0.3.3
Sep 14 07:25:35.053 INFO kablam!     Checking xml-rs v0.2.2
Sep 14 07:25:35.976 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Sep 14 07:25:36.726 INFO kablam! warning: variable does not need to be mutable
Sep 14 07:25:36.726 INFO kablam!    --> tests/read.rs:184:21
Sep 14 07:25:36.726 INFO kablam!     |
Sep 14 07:25:36.726 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 14 07:25:36.726 INFO kablam!     |                     ----^^^^^
Sep 14 07:25:36.726 INFO kablam!     |                     |
Sep 14 07:25:36.726 INFO kablam!     |                     help: remove this `mut`
Sep 14 07:25:36.726 INFO kablam!     |
Sep 14 07:25:36.726 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 07:25:36.726 INFO kablam! 
Sep 14 07:25:36.726 INFO kablam! warning: variable does not need to be mutable
Sep 14 07:25:36.726 INFO kablam!    --> tests/read.rs:185:21
Sep 14 07:25:36.726 INFO kablam!     |
Sep 14 07:25:36.726 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 14 07:25:36.726 INFO kablam!     |                     ----^^^^^^
Sep 14 07:25:36.726 INFO kablam!     |                     |
Sep 14 07:25:36.726 INFO kablam!     |                     help: remove this `mut`
Sep 14 07:25:36.726 INFO kablam! 
Sep 14 07:25:36.786 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Sep 14 07:25:36.787 INFO kablam! su: No module specific data is present
Sep 14 07:25:37.681 INFO running `"docker" "rm" "-f" "95a7274a097a32c2eb7be6b692c7e9e42a2d858f6aa4b240cc7a686058d27b58"`
Sep 14 07:25:37.748 INFO blam! 95a7274a097a32c2eb7be6b692c7e9e42a2d858f6aa4b240cc7a686058d27b58