Aug 29 21:13:52.433 INFO checking Lireer/ricochet-robot-solver against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 21:13:52.433 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 21:13:52.433 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 21:13:52.611 INFO blam! dc6f1ea07b91c8adcd594d09ce4f1f12ef308860f8d61245c96b493d067b38c4
Aug 29 21:13:52.613 INFO running `"docker" "start" "-a" "dc6f1ea07b91c8adcd594d09ce4f1f12ef308860f8d61245c96b493d067b38c4"`
Aug 29 21:13:53.284 INFO kablam!     Checking text_io v0.1.6
Aug 29 21:13:53.284 INFO kablam!     Checking num-complex v0.1.36
Aug 29 21:13:53.287 INFO kablam!     Checking ricochet_board v0.1.0 (file:///source/ricochet_board)
Aug 29 21:13:53.288 INFO kablam!     Checking num-bigint v0.1.36
Aug 29 21:13:54.302 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:13:54.302 INFO kablam!    --> ricochet_board/src/lib.rs:261:19
Aug 29 21:13:54.302 INFO kablam!     |
Aug 29 21:13:54.302 INFO kablam! 261 |     fn fmt(&self, mut fmt: &mut fmt::Formatter) -> fmt::Result {
Aug 29 21:13:54.302 INFO kablam!     |                   ----^^^
Aug 29 21:13:54.302 INFO kablam!     |                   |
Aug 29 21:13:54.302 INFO kablam!     |                   help: remove this `mut`
Aug 29 21:13:54.302 INFO kablam!     |
Aug 29 21:13:54.302 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 21:13:54.303 INFO kablam! 
Aug 29 21:13:54.305 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:13:54.305 INFO kablam!    --> ricochet_board/src/lib.rs:272:19
Aug 29 21:13:54.305 INFO kablam!     |
Aug 29 21:13:54.305 INFO kablam! 272 |     fn fmt(&self, mut fmt: &mut fmt::Formatter) -> fmt::Result {
Aug 29 21:13:54.305 INFO kablam!     |                   ----^^^
Aug 29 21:13:54.305 INFO kablam!     |                   |
Aug 29 21:13:54.305 INFO kablam!     |                   help: remove this `mut`
Aug 29 21:13:54.305 INFO kablam! 
Aug 29 21:13:55.122 INFO kablam!     Checking num-rational v0.1.36
Aug 29 21:13:55.760 INFO kablam!     Checking num v0.1.37
Aug 29 21:13:56.008 INFO kablam!     Checking ricochet_solver v0.1.0 (file:///source/ricochet_solver)
Aug 29 21:13:56.593 INFO kablam! warning: variable does not need to be mutable
Aug 29 21:13:56.593 INFO kablam!    --> ricochet_solver/src/lib.rs:233:9
Aug 29 21:13:56.593 INFO kablam!     |
Aug 29 21:13:56.593 INFO kablam! 233 |         mut visited_pos: &mut Vec<Vec<RobotPositions>>)
Aug 29 21:13:56.593 INFO kablam!     |         ----^^^^^^^^^^^
Aug 29 21:13:56.593 INFO kablam!     |         |
Aug 29 21:13:56.593 INFO kablam!     |         help: remove this `mut`
Aug 29 21:13:56.594 INFO kablam!     |
Aug 29 21:13:56.594 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 21:13:56.594 INFO kablam! 
Aug 29 21:13:56.594 INFO kablam! warning: function is never used: `database_solve`
Aug 29 21:13:56.594 INFO kablam!    --> ricochet_solver/src/lib.rs:82:1
Aug 29 21:13:56.594 INFO kablam!     |
Aug 29 21:13:56.595 INFO kablam! 82  | / fn database_solve(board: &Board,
Aug 29 21:13:56.595 INFO kablam! 83  | |                   positions: RobotPositions,
Aug 29 21:13:56.595 INFO kablam! 84  | |                   target: Target,
Aug 29 21:13:56.595 INFO kablam! 85  | |                   targetx: usize,
Aug 29 21:13:56.595 INFO kablam! ...   |
Aug 29 21:13:56.595 INFO kablam! 121 | |     unreachable!()
Aug 29 21:13:56.595 INFO kablam! 122 | | }
Aug 29 21:13:56.595 INFO kablam!     | |_^
Aug 29 21:13:56.595 INFO kablam!     |
Aug 29 21:13:56.595 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 29 21:13:56.595 INFO kablam! 
Aug 29 21:13:56.619 INFO kablam!     Checking ricochet v0.1.0 (file:///source)
Aug 29 21:13:58.165 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
Aug 29 21:13:58.168 INFO kablam! su: No module specific data is present
Aug 29 21:13:58.550 INFO running `"docker" "rm" "-f" "dc6f1ea07b91c8adcd594d09ce4f1f12ef308860f8d61245c96b493d067b38c4"`
Aug 29 21:13:58.631 INFO blam! dc6f1ea07b91c8adcd594d09ce4f1f12ef308860f8d61245c96b493d067b38c4