Sep 02 15:31:39.922 INFO checking elementtree-0.5.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 15:31:39.922 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 15:31:39.922 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 15:31:40.170 INFO blam! 80dbced235149ea435f0ee498a622fd009c8277d871413bc966f33f011655b5f Sep 02 15:31:40.172 INFO running `"docker" "start" "-a" "80dbced235149ea435f0ee498a622fd009c8277d871413bc966f33f011655b5f"` Sep 02 15:31:41.183 INFO kablam! Checking elementtree v0.5.0 (file:///source) Sep 02 15:31:45.049 INFO kablam! warning: variable does not need to be mutable Sep 02 15:31:45.049 INFO kablam! --> tests/test_basic.rs:138:13 Sep 02 15:31:45.049 INFO kablam! | Sep 02 15:31:45.049 INFO kablam! 138 | let mut list = root.append_new_child("{demo}list"); Sep 02 15:31:45.049 INFO kablam! | ----^^^^ Sep 02 15:31:45.049 INFO kablam! | | Sep 02 15:31:45.049 INFO kablam! | help: remove this `mut` Sep 02 15:31:45.049 INFO kablam! | Sep 02 15:31:45.049 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 15:31:45.049 INFO kablam! Sep 02 15:31:45.057 INFO kablam! warning: variable does not need to be mutable Sep 02 15:31:45.057 INFO kablam! --> tests/test_basic.rs:183:13 Sep 02 15:31:45.057 INFO kablam! | Sep 02 15:31:45.057 INFO kablam! 183 | let mut list = root.append_new_child("{demo}list"); Sep 02 15:31:45.057 INFO kablam! | ----^^^^ Sep 02 15:31:45.057 INFO kablam! | | Sep 02 15:31:45.057 INFO kablam! | help: remove this `mut` Sep 02 15:31:45.057 INFO kablam! Sep 02 15:31:45.060 INFO kablam! warning: variable does not need to be mutable Sep 02 15:31:45.060 INFO kablam! --> tests/test_basic.rs:210:13 Sep 02 15:31:45.060 INFO kablam! | Sep 02 15:31:45.060 INFO kablam! 210 | let mut list = root.append_new_child("{demo}list"); Sep 02 15:31:45.060 INFO kablam! | ----^^^^ Sep 02 15:31:45.061 INFO kablam! | | Sep 02 15:31:45.061 INFO kablam! | help: remove this `mut` Sep 02 15:31:45.061 INFO kablam! Sep 02 15:31:45.063 INFO kablam! warning: variable does not need to be mutable Sep 02 15:31:45.063 INFO kablam! --> tests/test_basic.rs:238:13 Sep 02 15:31:45.063 INFO kablam! | Sep 02 15:31:45.063 INFO kablam! 238 | let mut list = root.append_new_child("{demo}list"); Sep 02 15:31:45.063 INFO kablam! | ----^^^^ Sep 02 15:31:45.063 INFO kablam! | | Sep 02 15:31:45.063 INFO kablam! | help: remove this `mut` Sep 02 15:31:45.063 INFO kablam! Sep 02 15:31:45.066 INFO kablam! warning: variable does not need to be mutable Sep 02 15:31:45.066 INFO kablam! --> tests/test_basic.rs:266:13 Sep 02 15:31:45.066 INFO kablam! | Sep 02 15:31:45.066 INFO kablam! 266 | let mut list = root.append_new_child("{demo}list"); Sep 02 15:31:45.066 INFO kablam! | ----^^^^ Sep 02 15:31:45.066 INFO kablam! | | Sep 02 15:31:45.066 INFO kablam! | help: remove this `mut` Sep 02 15:31:45.066 INFO kablam! Sep 02 15:31:45.076 INFO kablam! warning: variable does not need to be mutable Sep 02 15:31:45.077 INFO kablam! --> tests/test_basic.rs:323:13 Sep 02 15:31:45.077 INFO kablam! | Sep 02 15:31:45.077 INFO kablam! 323 | let mut list = root.find_mut("list").unwrap(); Sep 02 15:31:45.077 INFO kablam! | ----^^^^ Sep 02 15:31:45.077 INFO kablam! | | Sep 02 15:31:45.077 INFO kablam! | help: remove this `mut` Sep 02 15:31:45.077 INFO kablam! Sep 02 15:31:45.104 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.05s Sep 02 15:31:45.109 INFO kablam! su: No module specific data is present Sep 02 15:31:45.422 INFO running `"docker" "rm" "-f" "80dbced235149ea435f0ee498a622fd009c8277d871413bc966f33f011655b5f"` Sep 02 15:31:45.536 INFO blam! 80dbced235149ea435f0ee498a622fd009c8277d871413bc966f33f011655b5f