Aug 30 18:49:56.738 INFO checking elementtree-0.4.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 18:49:56.738 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 18:49:56.738 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 18:49:57.019 INFO blam! 28b6a8e72e7110ba847f72fa18e1dc54eec07b92852ac5454dcf2e9325c3c164
Aug 30 18:49:57.021 INFO running `"docker" "start" "-a" "28b6a8e72e7110ba847f72fa18e1dc54eec07b92852ac5454dcf2e9325c3c164"`
Aug 30 18:49:57.812 INFO kablam!     Checking elementtree v0.4.0 (file:///source)
Aug 30 18:50:01.002 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:50:01.002 INFO kablam!    --> tests/test_basic.rs:138:13
Aug 30 18:50:01.002 INFO kablam!     |
Aug 30 18:50:01.002 INFO kablam! 138 |         let mut list = root.append_new_child("{demo}list");
Aug 30 18:50:01.002 INFO kablam!     |             ----^^^^
Aug 30 18:50:01.002 INFO kablam!     |             |
Aug 30 18:50:01.002 INFO kablam!     |             help: remove this `mut`
Aug 30 18:50:01.002 INFO kablam!     |
Aug 30 18:50:01.002 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 18:50:01.002 INFO kablam! 
Aug 30 18:50:01.013 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:50:01.013 INFO kablam!    --> tests/test_basic.rs:183:13
Aug 30 18:50:01.013 INFO kablam!     |
Aug 30 18:50:01.013 INFO kablam! 183 |         let mut list = root.append_new_child("{demo}list");
Aug 30 18:50:01.013 INFO kablam!     |             ----^^^^
Aug 30 18:50:01.013 INFO kablam!     |             |
Aug 30 18:50:01.013 INFO kablam!     |             help: remove this `mut`
Aug 30 18:50:01.013 INFO kablam! 
Aug 30 18:50:01.017 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:50:01.017 INFO kablam!    --> tests/test_basic.rs:210:13
Aug 30 18:50:01.017 INFO kablam!     |
Aug 30 18:50:01.017 INFO kablam! 210 |         let mut list = root.append_new_child("{demo}list");
Aug 30 18:50:01.017 INFO kablam!     |             ----^^^^
Aug 30 18:50:01.017 INFO kablam!     |             |
Aug 30 18:50:01.017 INFO kablam!     |             help: remove this `mut`
Aug 30 18:50:01.017 INFO kablam! 
Aug 30 18:50:01.020 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:50:01.020 INFO kablam!    --> tests/test_basic.rs:238:13
Aug 30 18:50:01.020 INFO kablam!     |
Aug 30 18:50:01.020 INFO kablam! 238 |         let mut list = root.append_new_child("{demo}list");
Aug 30 18:50:01.020 INFO kablam!     |             ----^^^^
Aug 30 18:50:01.020 INFO kablam!     |             |
Aug 30 18:50:01.020 INFO kablam!     |             help: remove this `mut`
Aug 30 18:50:01.020 INFO kablam! 
Aug 30 18:50:01.024 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:50:01.024 INFO kablam!    --> tests/test_basic.rs:266:13
Aug 30 18:50:01.024 INFO kablam!     |
Aug 30 18:50:01.024 INFO kablam! 266 |         let mut list = root.append_new_child("{demo}list");
Aug 30 18:50:01.024 INFO kablam!     |             ----^^^^
Aug 30 18:50:01.024 INFO kablam!     |             |
Aug 30 18:50:01.024 INFO kablam!     |             help: remove this `mut`
Aug 30 18:50:01.024 INFO kablam! 
Aug 30 18:50:01.059 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Aug 30 18:50:01.065 INFO kablam! su: No module specific data is present
Aug 30 18:50:01.549 INFO running `"docker" "rm" "-f" "28b6a8e72e7110ba847f72fa18e1dc54eec07b92852ac5454dcf2e9325c3c164"`
Aug 30 18:50:01.641 INFO blam! 28b6a8e72e7110ba847f72fa18e1dc54eec07b92852ac5454dcf2e9325c3c164