Sep 19 16:41:12.569 INFO checking treexml-0.3.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 16:41:12.570 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 16:41:12.570 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:41:12.932 INFO blam! 50747dd2ac56a02ebc7e1d7234c9c607a695b24d4305017a38fa1f834b0031bf
Sep 19 16:41:12.934 INFO running `"docker" "start" "-a" "50747dd2ac56a02ebc7e1d7234c9c607a695b24d4305017a38fa1f834b0031bf"`
Sep 19 16:41:14.325 INFO kablam! usermod: no changes
Sep 19 16:41:14.376 INFO kablam!     Checking xml-rs v0.2.2
Sep 19 16:41:15.537 INFO kablam!     Checking treexml v0.3.0 (/source)
Sep 19 16:41:16.284 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:41:16.284 INFO kablam!    --> tests/read.rs:184:21
Sep 19 16:41:16.284 INFO kablam!     |
Sep 19 16:41:16.284 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 19 16:41:16.284 INFO kablam!     |                     ----^^^^^
Sep 19 16:41:16.284 INFO kablam!     |                     |
Sep 19 16:41:16.284 INFO kablam!     |                     help: remove this `mut`
Sep 19 16:41:16.284 INFO kablam!     |
Sep 19 16:41:16.284 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 16:41:16.284 INFO kablam! 
Sep 19 16:41:16.284 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:41:16.284 INFO kablam!    --> tests/read.rs:185:21
Sep 19 16:41:16.284 INFO kablam!     |
Sep 19 16:41:16.284 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 19 16:41:16.284 INFO kablam!     |                     ----^^^^^^
Sep 19 16:41:16.284 INFO kablam!     |                     |
Sep 19 16:41:16.284 INFO kablam!     |                     help: remove this `mut`
Sep 19 16:41:16.284 INFO kablam! 
Sep 19 16:41:16.319 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Sep 19 16:41:16.321 INFO kablam! su: No module specific data is present
Sep 19 16:41:17.208 INFO running `"docker" "rm" "-f" "50747dd2ac56a02ebc7e1d7234c9c607a695b24d4305017a38fa1f834b0031bf"`
Sep 19 16:41:17.269 INFO blam! 50747dd2ac56a02ebc7e1d7234c9c607a695b24d4305017a38fa1f834b0031bf