Sep 05 21:40:56.669 INFO checking treexml-0.3.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 21:40:56.669 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 21:40:56.669 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:40:56.826 INFO blam! 8bad93090fe83e59cc062cf55b266967dd429183b429e01bdf243dfcbacc3f32
Sep 05 21:40:56.831 INFO running `"docker" "start" "-a" "8bad93090fe83e59cc062cf55b266967dd429183b429e01bdf243dfcbacc3f32"`
Sep 05 21:40:58.166 INFO kablam! usermod: no changes
Sep 05 21:40:58.218 INFO kablam!     Checking bitflags v0.3.3
Sep 05 21:40:58.386 INFO kablam!     Checking xml-rs v0.2.2
Sep 05 21:40:59.505 INFO kablam!     Checking treexml v0.3.0 (file:///source)
Sep 05 21:41:00.205 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:41:00.205 INFO kablam!    --> tests/read.rs:184:21
Sep 05 21:41:00.205 INFO kablam!     |
Sep 05 21:41:00.205 INFO kablam! 184 |                 let mut child = root.find_child_mut(|t| t.name == "child").unwrap();
Sep 05 21:41:00.206 INFO kablam!     |                     ----^^^^^
Sep 05 21:41:00.206 INFO kablam!     |                     |
Sep 05 21:41:00.206 INFO kablam!     |                     help: remove this `mut`
Sep 05 21:41:00.206 INFO kablam!     |
Sep 05 21:41:00.206 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 21:41:00.206 INFO kablam! 
Sep 05 21:41:00.206 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:41:00.206 INFO kablam!    --> tests/read.rs:185:21
Sep 05 21:41:00.206 INFO kablam!     |
Sep 05 21:41:00.206 INFO kablam! 185 |                 let mut attr_a = child.attributes.get_mut(&"attr_a".to_owned()).unwrap();
Sep 05 21:41:00.206 INFO kablam!     |                     ----^^^^^^
Sep 05 21:41:00.206 INFO kablam!     |                     |
Sep 05 21:41:00.206 INFO kablam!     |                     help: remove this `mut`
Sep 05 21:41:00.206 INFO kablam! 
Sep 05 21:41:00.241 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Sep 05 21:41:00.253 INFO kablam! su: No module specific data is present
Sep 05 21:41:00.916 INFO running `"docker" "rm" "-f" "8bad93090fe83e59cc062cf55b266967dd429183b429e01bdf243dfcbacc3f32"`
Sep 05 21:41:00.974 INFO blam! 8bad93090fe83e59cc062cf55b266967dd429183b429e01bdf243dfcbacc3f32