Sep 04 03:26:19.942 INFO checking treexml-0.3.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 03:26:19.942 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 03:26:19.942 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:26:20.109 INFO blam! eb90f0e828f5be372c3ea46e3c916a154e80de32e1f1e47657d6c5a57eefe5f8
Sep 04 03:26:20.111 INFO running `"docker" "start" "-a" "eb90f0e828f5be372c3ea46e3c916a154e80de32e1f1e47657d6c5a57eefe5f8"`
Sep 04 03:26:20.863 INFO kablam!     Checking xml-rs v0.2.2
Sep 04 03:26:22.545 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Sep 04 03:26:23.714 INFO kablam! warning: variable does not need to be mutable
Sep 04 03:26:23.714 INFO kablam!    --> tests/read.rs:184:21
Sep 04 03:26:23.714 INFO kablam!     |
Sep 04 03:26:23.714 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 04 03:26:23.714 INFO kablam!     |                     ----^^^^^
Sep 04 03:26:23.714 INFO kablam!     |                     |
Sep 04 03:26:23.714 INFO kablam!     |                     help: remove this `mut`
Sep 04 03:26:23.714 INFO kablam!     |
Sep 04 03:26:23.714 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 03:26:23.714 INFO kablam! 
Sep 04 03:26:23.714 INFO kablam! warning: variable does not need to be mutable
Sep 04 03:26:23.714 INFO kablam!    --> tests/read.rs:185:21
Sep 04 03:26:23.714 INFO kablam!     |
Sep 04 03:26:23.714 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 04 03:26:23.714 INFO kablam!     |                     ----^^^^^^
Sep 04 03:26:23.714 INFO kablam!     |                     |
Sep 04 03:26:23.714 INFO kablam!     |                     help: remove this `mut`
Sep 04 03:26:23.714 INFO kablam! 
Sep 04 03:26:23.762 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Sep 04 03:26:23.765 INFO kablam! su: No module specific data is present
Sep 04 03:26:24.182 INFO running `"docker" "rm" "-f" "eb90f0e828f5be372c3ea46e3c916a154e80de32e1f1e47657d6c5a57eefe5f8"`
Sep 04 03:26:24.261 INFO blam! eb90f0e828f5be372c3ea46e3c916a154e80de32e1f1e47657d6c5a57eefe5f8