Aug 31 19:11:40.012 INFO checking wraikny/reversi-rs against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 19:11:40.012 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 19:11:40.013 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:11:40.218 INFO blam! 0eddb6e9206a4c53c252aae30219dcee267ccda7fd830eb342f7b7e8ad89624d
Aug 31 19:11:40.220 INFO running `"docker" "start" "-a" "0eddb6e9206a4c53c252aae30219dcee267ccda7fd830eb342f7b7e8ad89624d"`
Aug 31 19:11:40.928 INFO kablam!    Compiling rayon-core v1.4.0
Aug 31 19:11:40.928 INFO kablam!     Checking either v1.5.0
Aug 31 19:11:40.928 INFO kablam!     Checking crossbeam-utils v0.2.2
Aug 31 19:11:41.256 INFO kablam!     Checking crossbeam-epoch v0.3.1
Aug 31 19:11:41.985 INFO kablam!     Checking crossbeam-deque v0.2.0
Aug 31 19:11:43.764 INFO kablam!     Checking rayon v1.0.1
Aug 31 19:11:50.053 INFO kablam!     Checking reversi v0.1.0 (file:///source)
Aug 31 19:11:50.954 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Aug 31 19:11:50.954 INFO kablam!    --> src/board.rs:237:13
Aug 31 19:11:50.954 INFO kablam!     |
Aug 31 19:11:50.954 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Aug 31 19:11:50.954 INFO kablam!     |                                    ----------- immutable borrow occurs here
Aug 31 19:11:50.954 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Aug 31 19:11:50.954 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Aug 31 19:11:50.954 INFO kablam! 238 |         }
Aug 31 19:11:50.954 INFO kablam!     |         - immutable borrow ends here
Aug 31 19:11:50.954 INFO kablam! 
Aug 31 19:11:50.967 INFO kablam! error: aborting due to previous error
Aug 31 19:11:50.967 INFO kablam! 
Aug 31 19:11:50.967 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Aug 31 19:11:50.976 INFO kablam! error: Could not compile `reversi`.
Aug 31 19:11:50.976 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 19:11:50.983 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Aug 31 19:11:50.983 INFO kablam!    --> src/board.rs:237:13
Aug 31 19:11:50.983 INFO kablam!     |
Aug 31 19:11:50.983 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Aug 31 19:11:50.983 INFO kablam!     |                                    ----------- immutable borrow occurs here
Aug 31 19:11:50.983 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Aug 31 19:11:50.983 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Aug 31 19:11:50.983 INFO kablam! 238 |         }
Aug 31 19:11:50.983 INFO kablam!     |         - immutable borrow ends here
Aug 31 19:11:50.983 INFO kablam! 
Aug 31 19:11:50.997 INFO kablam! error: aborting due to previous error
Aug 31 19:11:50.997 INFO kablam! 
Aug 31 19:11:50.997 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Aug 31 19:11:51.007 INFO kablam! error: Could not compile `reversi`.
Aug 31 19:11:51.007 INFO kablam! 
Aug 31 19:11:51.007 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 19:11:51.009 INFO kablam! su: No module specific data is present
Aug 31 19:11:51.535 INFO running `"docker" "rm" "-f" "0eddb6e9206a4c53c252aae30219dcee267ccda7fd830eb342f7b7e8ad89624d"`
Aug 31 19:11:51.689 INFO blam! 0eddb6e9206a4c53c252aae30219dcee267ccda7fd830eb342f7b7e8ad89624d