Aug 17 14:12:32.415 INFO checking puzzle-solver-0.4.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 14:12:32.416 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 14:12:32.416 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 14:12:32.416 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 14:12:32.662 INFO blam! 61f27f384f8e206a10df83f00750733a5ceede76d78fd84d90c47b336c969837
Aug 17 14:12:32.664 INFO running `"docker" "start" "-a" "61f27f384f8e206a10df83f00750733a5ceede76d78fd84d90c47b336c969837"`
Aug 17 14:12:33.852 INFO kablam!     Checking puzzle-solver v0.4.1 (file:///source)
Aug 17 14:12:36.374 INFO kablam! warning: variable does not need to be mutable
Aug 17 14:12:36.374 INFO kablam!    --> src/puzzle.rs:898:21
Aug 17 14:12:36.374 INFO kablam!     |
Aug 17 14:12:36.374 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Aug 17 14:12:36.374 INFO kablam!     |                     ----^
Aug 17 14:12:36.374 INFO kablam!     |                     |
Aug 17 14:12:36.374 INFO kablam!     |                     help: remove this `mut`
Aug 17 14:12:36.374 INFO kablam!     |
Aug 17 14:12:36.374 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 14:12:36.374 INFO kablam! 
Aug 17 14:12:36.375 INFO kablam! warning: variable does not need to be mutable
Aug 17 14:12:36.375 INFO kablam!    --> src/puzzle.rs:898:14
Aug 17 14:12:36.375 INFO kablam!     |
Aug 17 14:12:36.375 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Aug 17 14:12:36.375 INFO kablam!     |              ----^
Aug 17 14:12:36.375 INFO kablam!     |              |
Aug 17 14:12:36.375 INFO kablam!     |              help: remove this `mut`
Aug 17 14:12:36.375 INFO kablam! 
Aug 17 14:12:38.946 INFO kablam! warning: variable does not need to be mutable
Aug 17 14:12:38.946 INFO kablam!    --> src/puzzle.rs:898:21
Aug 17 14:12:38.946 INFO kablam!     |
Aug 17 14:12:38.946 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Aug 17 14:12:38.946 INFO kablam!     |                     ----^
Aug 17 14:12:38.946 INFO kablam!     |                     |
Aug 17 14:12:38.946 INFO kablam!     |                     help: remove this `mut`
Aug 17 14:12:38.970 INFO kablam!     |
Aug 17 14:12:38.970 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 14:12:38.970 INFO kablam! 
Aug 17 14:12:38.971 INFO kablam! warning: variable does not need to be mutable
Aug 17 14:12:38.971 INFO kablam!    --> src/puzzle.rs:898:14
Aug 17 14:12:38.971 INFO kablam!     |
Aug 17 14:12:38.971 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Aug 17 14:12:38.971 INFO kablam!     |              ----^
Aug 17 14:12:38.971 INFO kablam!     |              |
Aug 17 14:12:38.971 INFO kablam!     |              help: remove this `mut`
Aug 17 14:12:38.971 INFO kablam! 
Aug 17 14:12:47.369 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.60s
Aug 17 14:12:47.385 INFO kablam! su: No module specific data is present
Aug 17 14:12:47.897 INFO running `"docker" "rm" "-f" "61f27f384f8e206a10df83f00750733a5ceede76d78fd84d90c47b336c969837"`
Aug 17 14:12:48.142 INFO blam! 61f27f384f8e206a10df83f00750733a5ceede76d78fd84d90c47b336c969837