Nov 05 00:27:25.944 INFO checking elementtree-0.5.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 05 00:27:25.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 05 00:27:26.268 INFO blam! 4c06c731d5777c6a1ee7f5d2c86ef35362d81c2137f006feb5449bc2d52e1506 Nov 05 00:27:26.268 INFO running `"docker" "start" "-a" "4c06c731d5777c6a1ee7f5d2c86ef35362d81c2137f006feb5449bc2d52e1506"` Nov 05 00:27:27.127 INFO kablam! usermod: no changes Nov 05 00:27:27.239 INFO kablam! Checking elementtree v0.5.0 (/source) Nov 05 00:27:31.637 INFO kablam! warning: variable does not need to be mutable Nov 05 00:27:31.637 INFO kablam! --> tests/test_basic.rs:138:13 Nov 05 00:27:31.637 INFO kablam! | Nov 05 00:27:31.637 INFO kablam! 138 | let mut list = root.append_new_child("{demo}list"); Nov 05 00:27:31.637 INFO kablam! | ----^^^^ Nov 05 00:27:31.637 INFO kablam! | | Nov 05 00:27:31.637 INFO kablam! | help: remove this `mut` Nov 05 00:27:31.637 INFO kablam! | Nov 05 00:27:31.637 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 05 00:27:31.637 INFO kablam! Nov 05 00:27:31.643 INFO kablam! warning: variable does not need to be mutable Nov 05 00:27:31.643 INFO kablam! --> tests/test_basic.rs:183:13 Nov 05 00:27:31.643 INFO kablam! | Nov 05 00:27:31.643 INFO kablam! 183 | let mut list = root.append_new_child("{demo}list"); Nov 05 00:27:31.643 INFO kablam! | ----^^^^ Nov 05 00:27:31.643 INFO kablam! | | Nov 05 00:27:31.643 INFO kablam! | help: remove this `mut` Nov 05 00:27:31.643 INFO kablam! Nov 05 00:27:31.645 INFO kablam! warning: variable does not need to be mutable Nov 05 00:27:31.645 INFO kablam! --> tests/test_basic.rs:210:13 Nov 05 00:27:31.645 INFO kablam! | Nov 05 00:27:31.645 INFO kablam! 210 | let mut list = root.append_new_child("{demo}list"); Nov 05 00:27:31.645 INFO kablam! | ----^^^^ Nov 05 00:27:31.646 INFO kablam! | | Nov 05 00:27:31.646 INFO kablam! | help: remove this `mut` Nov 05 00:27:31.646 INFO kablam! Nov 05 00:27:31.647 INFO kablam! warning: variable does not need to be mutable Nov 05 00:27:31.648 INFO kablam! --> tests/test_basic.rs:238:13 Nov 05 00:27:31.648 INFO kablam! | Nov 05 00:27:31.648 INFO kablam! 238 | let mut list = root.append_new_child("{demo}list"); Nov 05 00:27:31.648 INFO kablam! | ----^^^^ Nov 05 00:27:31.648 INFO kablam! | | Nov 05 00:27:31.648 INFO kablam! | help: remove this `mut` Nov 05 00:27:31.648 INFO kablam! Nov 05 00:27:31.650 INFO kablam! warning: variable does not need to be mutable Nov 05 00:27:31.650 INFO kablam! --> tests/test_basic.rs:266:13 Nov 05 00:27:31.650 INFO kablam! | Nov 05 00:27:31.650 INFO kablam! 266 | let mut list = root.append_new_child("{demo}list"); Nov 05 00:27:31.650 INFO kablam! | ----^^^^ Nov 05 00:27:31.650 INFO kablam! | | Nov 05 00:27:31.650 INFO kablam! | help: remove this `mut` Nov 05 00:27:31.650 INFO kablam! Nov 05 00:27:31.656 INFO kablam! warning: variable does not need to be mutable Nov 05 00:27:31.656 INFO kablam! --> tests/test_basic.rs:323:13 Nov 05 00:27:31.656 INFO kablam! | Nov 05 00:27:31.656 INFO kablam! 323 | let mut list = root.find_mut("list").unwrap(); Nov 05 00:27:31.656 INFO kablam! | ----^^^^ Nov 05 00:27:31.656 INFO kablam! | | Nov 05 00:27:31.656 INFO kablam! | help: remove this `mut` Nov 05 00:27:31.656 INFO kablam! Nov 05 00:27:31.715 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.58s Nov 05 00:27:31.719 INFO kablam! su: No module specific data is present Nov 05 00:27:32.833 INFO running `"docker" "rm" "-f" "4c06c731d5777c6a1ee7f5d2c86ef35362d81c2137f006feb5449bc2d52e1506"` Nov 05 00:27:33.119 INFO blam! 4c06c731d5777c6a1ee7f5d2c86ef35362d81c2137f006feb5449bc2d52e1506