Sep 04 18:51:05.022 INFO checking elementtree-0.5.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 18:51:05.022 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 18:51:05.022 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 18:51:05.282 INFO blam! 92bad64d69a560ae68472ea50d3e400f6aee72fa4f3dd0a2ca61f826b5737390
Sep 04 18:51:05.293 INFO running `"docker" "start" "-a" "92bad64d69a560ae68472ea50d3e400f6aee72fa4f3dd0a2ca61f826b5737390"`
Sep 04 18:51:06.322 INFO kablam!     Checking elementtree v0.5.0 (file:///source)
Sep 04 18:51:11.155 INFO kablam! warning: variable does not need to be mutable
Sep 04 18:51:11.157 INFO kablam!    --> tests/test_basic.rs:138:13
Sep 04 18:51:11.157 INFO kablam!     |
Sep 04 18:51:11.157 INFO kablam! 138 |         let mut list = root.append_new_child("{demo}list");
Sep 04 18:51:11.157 INFO kablam!     |             ----^^^^
Sep 04 18:51:11.157 INFO kablam!     |             |
Sep 04 18:51:11.157 INFO kablam!     |             help: remove this `mut`
Sep 04 18:51:11.157 INFO kablam!     |
Sep 04 18:51:11.157 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 18:51:11.157 INFO kablam! 
Sep 04 18:51:11.178 INFO kablam! warning: variable does not need to be mutable
Sep 04 18:51:11.178 INFO kablam!    --> tests/test_basic.rs:183:13
Sep 04 18:51:11.178 INFO kablam!     |
Sep 04 18:51:11.178 INFO kablam! 183 |         let mut list = root.append_new_child("{demo}list");
Sep 04 18:51:11.178 INFO kablam!     |             ----^^^^
Sep 04 18:51:11.179 INFO kablam!     |             |
Sep 04 18:51:11.179 INFO kablam!     |             help: remove this `mut`
Sep 04 18:51:11.179 INFO kablam! 
Sep 04 18:51:11.183 INFO kablam! warning: variable does not need to be mutable
Sep 04 18:51:11.184 INFO kablam!    --> tests/test_basic.rs:210:13
Sep 04 18:51:11.184 INFO kablam!     |
Sep 04 18:51:11.184 INFO kablam! 210 |         let mut list = root.append_new_child("{demo}list");
Sep 04 18:51:11.184 INFO kablam!     |             ----^^^^
Sep 04 18:51:11.184 INFO kablam!     |             |
Sep 04 18:51:11.184 INFO kablam!     |             help: remove this `mut`
Sep 04 18:51:11.190 INFO kablam! 
Sep 04 18:51:11.194 INFO kablam! warning: variable does not need to be mutable
Sep 04 18:51:11.194 INFO kablam!    --> tests/test_basic.rs:238:13
Sep 04 18:51:11.194 INFO kablam!     |
Sep 04 18:51:11.194 INFO kablam! 238 |         let mut list = root.append_new_child("{demo}list");
Sep 04 18:51:11.194 INFO kablam!     |             ----^^^^
Sep 04 18:51:11.194 INFO kablam!     |             |
Sep 04 18:51:11.194 INFO kablam!     |             help: remove this `mut`
Sep 04 18:51:11.194 INFO kablam! 
Sep 04 18:51:11.201 INFO kablam! warning: variable does not need to be mutable
Sep 04 18:51:11.201 INFO kablam!    --> tests/test_basic.rs:266:13
Sep 04 18:51:11.201 INFO kablam!     |
Sep 04 18:51:11.201 INFO kablam! 266 |         let mut list = root.append_new_child("{demo}list");
Sep 04 18:51:11.201 INFO kablam!     |             ----^^^^
Sep 04 18:51:11.201 INFO kablam!     |             |
Sep 04 18:51:11.201 INFO kablam!     |             help: remove this `mut`
Sep 04 18:51:11.201 INFO kablam! 
Sep 04 18:51:11.216 INFO kablam! warning: variable does not need to be mutable
Sep 04 18:51:11.216 INFO kablam!    --> tests/test_basic.rs:323:13
Sep 04 18:51:11.216 INFO kablam!     |
Sep 04 18:51:11.216 INFO kablam! 323 |         let mut list = root.find_mut("list").unwrap();
Sep 04 18:51:11.216 INFO kablam!     |             ----^^^^
Sep 04 18:51:11.216 INFO kablam!     |             |
Sep 04 18:51:11.216 INFO kablam!     |             help: remove this `mut`
Sep 04 18:51:11.216 INFO kablam! 
Sep 04 18:51:11.308 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
Sep 04 18:51:11.321 INFO kablam! su: No module specific data is present
Sep 04 18:51:11.869 INFO running `"docker" "rm" "-f" "92bad64d69a560ae68472ea50d3e400f6aee72fa4f3dd0a2ca61f826b5737390"`
Sep 04 18:51:12.039 INFO blam! 92bad64d69a560ae68472ea50d3e400f6aee72fa4f3dd0a2ca61f826b5737390