Aug 31 01:17:06.845 INFO checking wraikny/reversi-rs against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 01:17:06.845 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 01:17:06.845 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 01:17:07.098 INFO blam! a7342b9f09375ba43b97e37b032011c1996da81cb92ad3afcb964619f4f019d3
Aug 31 01:17:07.101 INFO running `"docker" "start" "-a" "a7342b9f09375ba43b97e37b032011c1996da81cb92ad3afcb964619f4f019d3"`
Aug 31 01:17:08.075 INFO kablam!     Checking scopeguard v0.3.3
Aug 31 01:17:08.075 INFO kablam!    Compiling rayon-core v1.4.0
Aug 31 01:17:08.094 INFO kablam!     Checking either v1.5.0
Aug 31 01:17:08.106 INFO kablam!     Checking crossbeam-utils v0.2.2
Aug 31 01:17:09.116 INFO kablam!     Checking crossbeam-epoch v0.3.1
Aug 31 01:17:10.431 INFO kablam!     Checking crossbeam-deque v0.2.0
Aug 31 01:17:12.743 INFO kablam!     Checking rayon v1.0.1
Aug 31 01:17:20.414 INFO kablam!     Checking reversi v0.1.0 (file:///source)
Aug 31 01:17:21.352 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Aug 31 01:17:21.352 INFO kablam!    --> src/board.rs:237:13
Aug 31 01:17:21.352 INFO kablam!     |
Aug 31 01:17:21.352 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Aug 31 01:17:21.352 INFO kablam!     |                                    ----------- immutable borrow occurs here
Aug 31 01:17:21.352 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Aug 31 01:17:21.352 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Aug 31 01:17:21.352 INFO kablam! 238 |         }
Aug 31 01:17:21.352 INFO kablam!     |         - immutable borrow ends here
Aug 31 01:17:21.352 INFO kablam! 
Aug 31 01:17:21.367 INFO kablam! error: aborting due to previous error
Aug 31 01:17:21.367 INFO kablam! 
Aug 31 01:17:21.368 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Aug 31 01:17:21.371 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Aug 31 01:17:21.371 INFO kablam!    --> src/board.rs:237:13
Aug 31 01:17:21.371 INFO kablam!     |
Aug 31 01:17:21.371 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Aug 31 01:17:21.371 INFO kablam!     |                                    ----------- immutable borrow occurs here
Aug 31 01:17:21.371 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Aug 31 01:17:21.371 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Aug 31 01:17:21.371 INFO kablam! 238 |         }
Aug 31 01:17:21.371 INFO kablam!     |         - immutable borrow ends here
Aug 31 01:17:21.371 INFO kablam! 
Aug 31 01:17:21.378 INFO kablam! error: Could not compile `reversi`.
Aug 31 01:17:21.379 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 01:17:21.386 INFO kablam! error: aborting due to previous error
Aug 31 01:17:21.386 INFO kablam! 
Aug 31 01:17:21.386 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Aug 31 01:17:21.398 INFO kablam! error: Could not compile `reversi`.
Aug 31 01:17:21.398 INFO kablam! 
Aug 31 01:17:21.398 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 01:17:21.399 INFO kablam! su: No module specific data is present
Aug 31 01:17:21.848 INFO running `"docker" "rm" "-f" "a7342b9f09375ba43b97e37b032011c1996da81cb92ad3afcb964619f4f019d3"`
Aug 31 01:17:21.998 INFO blam! a7342b9f09375ba43b97e37b032011c1996da81cb92ad3afcb964619f4f019d3