Sep 17 19:36:31.143 INFO checking puzzle-solver-0.4.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:36:31.143 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:36:31.143 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:36:31.292 INFO blam! 9c10055e067818222365bd351e0105f73e84da8564b69a4294929f1f068ed131
Sep 17 19:36:31.294 INFO running `"docker" "start" "-a" "9c10055e067818222365bd351e0105f73e84da8564b69a4294929f1f068ed131"`
Sep 17 19:36:32.231 INFO kablam! usermod: no changes
Sep 17 19:36:32.283 INFO kablam!     Checking num-rational v0.1.42
Sep 17 19:36:32.957 INFO kablam!     Checking puzzle-solver v0.4.1 (/source)
Sep 17 19:36:33.695 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:36:33.695 INFO kablam!    --> src/puzzle.rs:898:21
Sep 17 19:36:33.695 INFO kablam!     |
Sep 17 19:36:33.695 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 17 19:36:33.695 INFO kablam!     |                     ----^
Sep 17 19:36:33.695 INFO kablam!     |                     |
Sep 17 19:36:33.695 INFO kablam!     |                     help: remove this `mut`
Sep 17 19:36:33.695 INFO kablam!     |
Sep 17 19:36:33.695 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 19:36:33.695 INFO kablam! 
Sep 17 19:36:33.695 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:36:33.695 INFO kablam!    --> src/puzzle.rs:898:14
Sep 17 19:36:33.695 INFO kablam!     |
Sep 17 19:36:33.695 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 17 19:36:33.695 INFO kablam!     |              ----^
Sep 17 19:36:33.695 INFO kablam!     |              |
Sep 17 19:36:33.695 INFO kablam!     |              help: remove this `mut`
Sep 17 19:36:33.695 INFO kablam! 
Sep 17 19:36:33.827 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:36:33.827 INFO kablam!    --> src/puzzle.rs:898:21
Sep 17 19:36:33.827 INFO kablam!     |
Sep 17 19:36:33.827 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 17 19:36:33.827 INFO kablam!     |                     ----^
Sep 17 19:36:33.827 INFO kablam!     |                     |
Sep 17 19:36:33.827 INFO kablam!     |                     help: remove this `mut`
Sep 17 19:36:33.827 INFO kablam!     |
Sep 17 19:36:33.827 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 19:36:33.827 INFO kablam! 
Sep 17 19:36:33.827 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:36:33.827 INFO kablam!    --> src/puzzle.rs:898:14
Sep 17 19:36:33.827 INFO kablam!     |
Sep 17 19:36:33.827 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 17 19:36:33.827 INFO kablam!     |              ----^
Sep 17 19:36:33.827 INFO kablam!     |              |
Sep 17 19:36:33.827 INFO kablam!     |              help: remove this `mut`
Sep 17 19:36:33.827 INFO kablam! 
Sep 17 19:36:36.619 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
Sep 17 19:36:36.627 INFO kablam! su: No module specific data is present
Sep 17 19:36:37.500 INFO running `"docker" "rm" "-f" "9c10055e067818222365bd351e0105f73e84da8564b69a4294929f1f068ed131"`
Sep 17 19:36:37.628 INFO blam! 9c10055e067818222365bd351e0105f73e84da8564b69a4294929f1f068ed131