Nov 01 23:32:12.781 INFO checking elementtree-0.5.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 23:32:12.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 23:32:13.017 INFO blam! 83de176fcfa557e68a0e9cc3567ae29ec1eff28982d11be572b1981037c47dbb
Nov 01 23:32:13.018 INFO running `"docker" "start" "-a" "83de176fcfa557e68a0e9cc3567ae29ec1eff28982d11be572b1981037c47dbb"`
Nov 01 23:32:13.613 INFO kablam! usermod: no changes
Nov 01 23:32:13.748 INFO kablam!     Checking elementtree v0.5.0 (/source)
Nov 01 23:32:19.086 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:32:19.086 INFO kablam!    --> tests/test_basic.rs:138:13
Nov 01 23:32:19.087 INFO kablam!     |
Nov 01 23:32:19.087 INFO kablam! 138 |         let mut list = root.append_new_child("{demo}list");
Nov 01 23:32:19.087 INFO kablam!     |             ----^^^^
Nov 01 23:32:19.088 INFO kablam!     |             |
Nov 01 23:32:19.088 INFO kablam!     |             help: remove this `mut`
Nov 01 23:32:19.088 INFO kablam!     |
Nov 01 23:32:19.089 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 23:32:19.089 INFO kablam! 
Nov 01 23:32:19.093 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:32:19.093 INFO kablam!    --> tests/test_basic.rs:183:13
Nov 01 23:32:19.093 INFO kablam!     |
Nov 01 23:32:19.094 INFO kablam! 183 |         let mut list = root.append_new_child("{demo}list");
Nov 01 23:32:19.094 INFO kablam!     |             ----^^^^
Nov 01 23:32:19.094 INFO kablam!     |             |
Nov 01 23:32:19.095 INFO kablam!     |             help: remove this `mut`
Nov 01 23:32:19.095 INFO kablam! 
Nov 01 23:32:19.095 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:32:19.095 INFO kablam!    --> tests/test_basic.rs:210:13
Nov 01 23:32:19.096 INFO kablam!     |
Nov 01 23:32:19.096 INFO kablam! 210 |         let mut list = root.append_new_child("{demo}list");
Nov 01 23:32:19.096 INFO kablam!     |             ----^^^^
Nov 01 23:32:19.097 INFO kablam!     |             |
Nov 01 23:32:19.097 INFO kablam!     |             help: remove this `mut`
Nov 01 23:32:19.097 INFO kablam! 
Nov 01 23:32:19.098 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:32:19.098 INFO kablam!    --> tests/test_basic.rs:238:13
Nov 01 23:32:19.098 INFO kablam!     |
Nov 01 23:32:19.099 INFO kablam! 238 |         let mut list = root.append_new_child("{demo}list");
Nov 01 23:32:19.099 INFO kablam!     |             ----^^^^
Nov 01 23:32:19.099 INFO kablam!     |             |
Nov 01 23:32:19.099 INFO kablam!     |             help: remove this `mut`
Nov 01 23:32:19.100 INFO kablam! 
Nov 01 23:32:19.100 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:32:19.100 INFO kablam!    --> tests/test_basic.rs:266:13
Nov 01 23:32:19.101 INFO kablam!     |
Nov 01 23:32:19.101 INFO kablam! 266 |         let mut list = root.append_new_child("{demo}list");
Nov 01 23:32:19.101 INFO kablam!     |             ----^^^^
Nov 01 23:32:19.102 INFO kablam!     |             |
Nov 01 23:32:19.102 INFO kablam!     |             help: remove this `mut`
Nov 01 23:32:19.102 INFO kablam! 
Nov 01 23:32:19.107 INFO kablam! warning: variable does not need to be mutable
Nov 01 23:32:19.107 INFO kablam!    --> tests/test_basic.rs:323:13
Nov 01 23:32:19.107 INFO kablam!     |
Nov 01 23:32:19.108 INFO kablam! 323 |         let mut list = root.find_mut("list").unwrap();
Nov 01 23:32:19.108 INFO kablam!     |             ----^^^^
Nov 01 23:32:19.108 INFO kablam!     |             |
Nov 01 23:32:19.109 INFO kablam!     |             help: remove this `mut`
Nov 01 23:32:19.109 INFO kablam! 
Nov 01 23:32:19.174 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.53s
Nov 01 23:32:19.182 INFO kablam! su: No module specific data is present
Nov 01 23:32:20.707 INFO running `"docker" "rm" "-f" "83de176fcfa557e68a0e9cc3567ae29ec1eff28982d11be572b1981037c47dbb"`
Nov 01 23:32:21.120 INFO blam! 83de176fcfa557e68a0e9cc3567ae29ec1eff28982d11be572b1981037c47dbb