Sep 20 04:05:10.612 INFO checking elementtree-0.5.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 04:05:10.612 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 04:05:10.612 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:05:10.869 INFO blam! e6f198ddb916492646122533257c91b387bb5dbcc78dcbcf8e9b58d62a8883a2
Sep 20 04:05:10.871 INFO running `"docker" "start" "-a" "e6f198ddb916492646122533257c91b387bb5dbcc78dcbcf8e9b58d62a8883a2"`
Sep 20 04:05:12.025 INFO kablam! usermod: no changes
Sep 20 04:05:12.102 INFO kablam!     Checking elementtree v0.5.0 (/source)
Sep 20 04:05:13.579 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:05:13.579 INFO kablam!    --> tests/test_basic.rs:138:13
Sep 20 04:05:13.579 INFO kablam!     |
Sep 20 04:05:13.579 INFO kablam! 138 |         let mut list = root.append_new_child("{demo}list");
Sep 20 04:05:13.579 INFO kablam!     |             ----^^^^
Sep 20 04:05:13.579 INFO kablam!     |             |
Sep 20 04:05:13.579 INFO kablam!     |             help: remove this `mut`
Sep 20 04:05:13.579 INFO kablam!     |
Sep 20 04:05:13.579 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 04:05:13.579 INFO kablam! 
Sep 20 04:05:13.583 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:05:13.583 INFO kablam!    --> tests/test_basic.rs:183:13
Sep 20 04:05:13.583 INFO kablam!     |
Sep 20 04:05:13.583 INFO kablam! 183 |         let mut list = root.append_new_child("{demo}list");
Sep 20 04:05:13.583 INFO kablam!     |             ----^^^^
Sep 20 04:05:13.583 INFO kablam!     |             |
Sep 20 04:05:13.583 INFO kablam!     |             help: remove this `mut`
Sep 20 04:05:13.583 INFO kablam! 
Sep 20 04:05:13.585 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:05:13.585 INFO kablam!    --> tests/test_basic.rs:210:13
Sep 20 04:05:13.585 INFO kablam!     |
Sep 20 04:05:13.585 INFO kablam! 210 |         let mut list = root.append_new_child("{demo}list");
Sep 20 04:05:13.585 INFO kablam!     |             ----^^^^
Sep 20 04:05:13.585 INFO kablam!     |             |
Sep 20 04:05:13.585 INFO kablam!     |             help: remove this `mut`
Sep 20 04:05:13.585 INFO kablam! 
Sep 20 04:05:13.586 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:05:13.586 INFO kablam!    --> tests/test_basic.rs:238:13
Sep 20 04:05:13.586 INFO kablam!     |
Sep 20 04:05:13.586 INFO kablam! 238 |         let mut list = root.append_new_child("{demo}list");
Sep 20 04:05:13.586 INFO kablam!     |             ----^^^^
Sep 20 04:05:13.586 INFO kablam!     |             |
Sep 20 04:05:13.586 INFO kablam!     |             help: remove this `mut`
Sep 20 04:05:13.586 INFO kablam! 
Sep 20 04:05:13.588 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:05:13.588 INFO kablam!    --> tests/test_basic.rs:266:13
Sep 20 04:05:13.588 INFO kablam!     |
Sep 20 04:05:13.588 INFO kablam! 266 |         let mut list = root.append_new_child("{demo}list");
Sep 20 04:05:13.588 INFO kablam!     |             ----^^^^
Sep 20 04:05:13.588 INFO kablam!     |             |
Sep 20 04:05:13.588 INFO kablam!     |             help: remove this `mut`
Sep 20 04:05:13.588 INFO kablam! 
Sep 20 04:05:13.592 INFO kablam! warning: variable does not need to be mutable
Sep 20 04:05:13.592 INFO kablam!    --> tests/test_basic.rs:323:13
Sep 20 04:05:13.592 INFO kablam!     |
Sep 20 04:05:13.592 INFO kablam! 323 |         let mut list = root.find_mut("list").unwrap();
Sep 20 04:05:13.592 INFO kablam!     |             ----^^^^
Sep 20 04:05:13.592 INFO kablam!     |             |
Sep 20 04:05:13.592 INFO kablam!     |             help: remove this `mut`
Sep 20 04:05:13.592 INFO kablam! 
Sep 20 04:05:13.609 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Sep 20 04:05:13.613 INFO kablam! su: No module specific data is present
Sep 20 04:05:14.238 INFO running `"docker" "rm" "-f" "e6f198ddb916492646122533257c91b387bb5dbcc78dcbcf8e9b58d62a8883a2"`
Sep 20 04:05:14.331 INFO blam! e6f198ddb916492646122533257c91b387bb5dbcc78dcbcf8e9b58d62a8883a2