Aug 10 23:32:34.161 INFO checking treexml-0.3.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 23:32:34.161 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:32:34.161 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:32:34.161 INFO running `"docker" "create" "-v" "/tmp/crater.z9TBqKcrNPif:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 23:32:34.414 INFO blam! 902899f133a1f9ecef50134d562611dcca6c27cebb7fc1c9d3dfbf3f0bb981cc
Aug 10 23:32:34.417 INFO running `"docker" "start" "-a" "902899f133a1f9ecef50134d562611dcca6c27cebb7fc1c9d3dfbf3f0bb981cc"`
Aug 10 23:32:35.486 INFO kablam!     Checking xml-rs v0.2.2
Aug 10 23:32:37.782 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Aug 10 23:32:38.814 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:32:38.814 INFO kablam!    --> tests/read.rs:184:21
Aug 10 23:32:38.814 INFO kablam!     |
Aug 10 23:32:38.814 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Aug 10 23:32:38.814 INFO kablam!     |                     ----^^^^^
Aug 10 23:32:38.814 INFO kablam!     |                     |
Aug 10 23:32:38.814 INFO kablam!     |                     help: remove this `mut`
Aug 10 23:32:38.814 INFO kablam!     |
Aug 10 23:32:38.814 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 23:32:38.814 INFO kablam! 
Aug 10 23:32:38.814 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:32:38.814 INFO kablam!    --> tests/read.rs:185:21
Aug 10 23:32:38.814 INFO kablam!     |
Aug 10 23:32:38.814 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Aug 10 23:32:38.814 INFO kablam!     |                     ----^^^^^^
Aug 10 23:32:38.814 INFO kablam!     |                     |
Aug 10 23:32:38.814 INFO kablam!     |                     help: remove this `mut`
Aug 10 23:32:38.814 INFO kablam! 
Aug 10 23:32:38.864 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Aug 10 23:32:38.866 INFO kablam! su: No module specific data is present
Aug 10 23:32:39.580 INFO running `"docker" "rm" "-f" "902899f133a1f9ecef50134d562611dcca6c27cebb7fc1c9d3dfbf3f0bb981cc"`
Aug 10 23:32:39.696 INFO blam! 902899f133a1f9ecef50134d562611dcca6c27cebb7fc1c9d3dfbf3f0bb981cc