Sep 19 18:43:13.858 INFO checking treexml-0.3.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 18:43:13.858 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 18:43:13.858 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:43:14.096 INFO blam! 178b364fe12a5db1e2eda9ef3086a89f09dbd045f6bd138173db6cb8562ad2a5
Sep 19 18:43:14.099 INFO running `"docker" "start" "-a" "178b364fe12a5db1e2eda9ef3086a89f09dbd045f6bd138173db6cb8562ad2a5"`
Sep 19 18:43:15.230 INFO kablam! usermod: no changes
Sep 19 18:43:15.262 INFO kablam!     Checking bitflags v0.3.3
Sep 19 18:43:15.446 INFO kablam!     Checking xml-rs v0.2.2
Sep 19 18:43:16.568 INFO kablam!     Checking treexml v0.3.0 (/source)
Sep 19 18:43:17.142 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:43:17.142 INFO kablam!    --> tests/read.rs:184:21
Sep 19 18:43:17.142 INFO kablam!     |
Sep 19 18:43:17.142 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 19 18:43:17.142 INFO kablam!     |                     ----^^^^^
Sep 19 18:43:17.142 INFO kablam!     |                     |
Sep 19 18:43:17.142 INFO kablam!     |                     help: remove this `mut`
Sep 19 18:43:17.142 INFO kablam!     |
Sep 19 18:43:17.142 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:43:17.142 INFO kablam! 
Sep 19 18:43:17.142 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:43:17.142 INFO kablam!    --> tests/read.rs:185:21
Sep 19 18:43:17.142 INFO kablam!     |
Sep 19 18:43:17.142 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 19 18:43:17.142 INFO kablam!     |                     ----^^^^^^
Sep 19 18:43:17.142 INFO kablam!     |                     |
Sep 19 18:43:17.142 INFO kablam!     |                     help: remove this `mut`
Sep 19 18:43:17.142 INFO kablam! 
Sep 19 18:43:17.171 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Sep 19 18:43:17.173 INFO kablam! su: No module specific data is present
Sep 19 18:43:17.623 INFO running `"docker" "rm" "-f" "178b364fe12a5db1e2eda9ef3086a89f09dbd045f6bd138173db6cb8562ad2a5"`
Sep 19 18:43:17.733 INFO blam! 178b364fe12a5db1e2eda9ef3086a89f09dbd045f6bd138173db6cb8562ad2a5