Aug 30 00:28:50.492 INFO checking treexml-0.3.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 00:28:50.492 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 00:28:50.492 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:28:50.668 INFO blam! cd7837a5d02f70695e3b38fa9e708c8d9ced64e7f9bf69b0a9989a2d55c1b79e
Aug 30 00:28:50.668 INFO running `"docker" "start" "-a" "cd7837a5d02f70695e3b38fa9e708c8d9ced64e7f9bf69b0a9989a2d55c1b79e"`
Aug 30 00:28:51.206 INFO kablam!     Checking xml-rs v0.2.2
Aug 30 00:28:52.912 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Aug 30 00:28:54.025 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:54.025 INFO kablam!    --> tests/read.rs:184:21
Aug 30 00:28:54.025 INFO kablam!     |
Aug 30 00:28:54.025 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Aug 30 00:28:54.025 INFO kablam!     |                     ----^^^^^
Aug 30 00:28:54.025 INFO kablam!     |                     |
Aug 30 00:28:54.025 INFO kablam!     |                     help: remove this `mut`
Aug 30 00:28:54.025 INFO kablam!     |
Aug 30 00:28:54.025 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 00:28:54.025 INFO kablam! 
Aug 30 00:28:54.025 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:28:54.025 INFO kablam!    --> tests/read.rs:185:21
Aug 30 00:28:54.025 INFO kablam!     |
Aug 30 00:28:54.025 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Aug 30 00:28:54.025 INFO kablam!     |                     ----^^^^^^
Aug 30 00:28:54.025 INFO kablam!     |                     |
Aug 30 00:28:54.025 INFO kablam!     |                     help: remove this `mut`
Aug 30 00:28:54.025 INFO kablam! 
Aug 30 00:28:54.077 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Aug 30 00:28:54.082 INFO kablam! su: No module specific data is present
Aug 30 00:28:54.494 INFO running `"docker" "rm" "-f" "cd7837a5d02f70695e3b38fa9e708c8d9ced64e7f9bf69b0a9989a2d55c1b79e"`
Aug 30 00:28:54.596 INFO blam! cd7837a5d02f70695e3b38fa9e708c8d9ced64e7f9bf69b0a9989a2d55c1b79e