Sep 05 16:39:14.871 INFO checking wraikny/reversi-rs against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 16:39:14.871 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 16:39:14.872 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 16:39:15.307 INFO blam! e98776f4ba014db60a83819d397da62cc9114ef95ce6b200e3c6088ef221600f
Sep 05 16:39:15.308 INFO running `"docker" "start" "-a" "e98776f4ba014db60a83819d397da62cc9114ef95ce6b200e3c6088ef221600f"`
Sep 05 16:39:17.345 INFO kablam! usermod: no changes
Sep 05 16:39:17.490 INFO kablam!     Checking nodrop v0.1.12
Sep 05 16:39:17.504 INFO kablam!     Checking cfg-if v0.1.4
Sep 05 16:39:17.504 INFO kablam!     Checking memoffset v0.2.1
Sep 05 16:39:17.504 INFO kablam!     Checking scopeguard v0.3.3
Sep 05 16:39:17.504 INFO kablam!     Checking lazy_static v1.0.1
Sep 05 16:39:17.505 INFO kablam!    Compiling rayon-core v1.4.0
Sep 05 16:39:17.505 INFO kablam!     Checking either v1.5.0
Sep 05 16:39:17.514 INFO kablam!     Checking rand v0.4.2
Sep 05 16:39:18.012 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 05 16:39:18.286 INFO kablam!     Checking arrayvec v0.4.7
Sep 05 16:39:20.358 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 05 16:39:21.379 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 05 16:39:22.638 INFO kablam!     Checking rayon v1.0.1
Sep 05 16:39:26.191 INFO kablam!     Checking reversi v0.1.0 (file:///source)
Sep 05 16:39:27.062 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Sep 05 16:39:27.062 INFO kablam!    --> src/board.rs:237:13
Sep 05 16:39:27.062 INFO kablam!     |
Sep 05 16:39:27.062 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Sep 05 16:39:27.062 INFO kablam!     |                                    ----------- immutable borrow occurs here
Sep 05 16:39:27.062 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Sep 05 16:39:27.062 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Sep 05 16:39:27.062 INFO kablam! 238 |         }
Sep 05 16:39:27.062 INFO kablam!     |         - immutable borrow ends here
Sep 05 16:39:27.070 INFO kablam! 
Sep 05 16:39:27.078 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Sep 05 16:39:27.078 INFO kablam!    --> src/board.rs:237:13
Sep 05 16:39:27.078 INFO kablam!     |
Sep 05 16:39:27.078 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Sep 05 16:39:27.078 INFO kablam!     |                                    ----------- immutable borrow occurs here
Sep 05 16:39:27.078 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Sep 05 16:39:27.078 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Sep 05 16:39:27.078 INFO kablam! 238 |         }
Sep 05 16:39:27.078 INFO kablam!     |         - immutable borrow ends here
Sep 05 16:39:27.086 INFO kablam! 
Sep 05 16:39:27.092 INFO kablam! error: aborting due to previous error
Sep 05 16:39:27.098 INFO kablam! 
Sep 05 16:39:27.098 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Sep 05 16:39:27.102 INFO kablam! error: aborting due to previous error
Sep 05 16:39:27.102 INFO kablam! 
Sep 05 16:39:27.102 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Sep 05 16:39:27.106 INFO kablam! error: Could not compile `reversi`.
Sep 05 16:39:27.106 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 16:39:27.119 INFO kablam! error: Could not compile `reversi`.
Sep 05 16:39:27.119 INFO kablam! 
Sep 05 16:39:27.119 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 16:39:27.121 INFO kablam! su: No module specific data is present
Sep 05 16:39:28.358 INFO running `"docker" "rm" "-f" "e98776f4ba014db60a83819d397da62cc9114ef95ce6b200e3c6088ef221600f"`
Sep 05 16:39:28.673 INFO blam! e98776f4ba014db60a83819d397da62cc9114ef95ce6b200e3c6088ef221600f