Sep 20 20:25:13.888 INFO checking wraikny/reversi-rs against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 20:25:13.888 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 20:25:13.888 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 20:25:14.159 INFO blam! aa29e94ee6446776b5899b81997950d91de368d3917915d88712e6b0d1025d53
Sep 20 20:25:14.161 INFO running `"docker" "start" "-a" "aa29e94ee6446776b5899b81997950d91de368d3917915d88712e6b0d1025d53"`
Sep 20 20:25:16.202 INFO kablam! usermod: no changes
Sep 20 20:25:16.306 INFO kablam!     Checking nodrop v0.1.12
Sep 20 20:25:16.306 INFO kablam!     Checking cfg-if v0.1.4
Sep 20 20:25:16.306 INFO kablam!     Checking memoffset v0.2.1
Sep 20 20:25:16.306 INFO kablam!     Checking scopeguard v0.3.3
Sep 20 20:25:16.306 INFO kablam!     Checking lazy_static v1.0.1
Sep 20 20:25:16.306 INFO kablam!     Checking libc v0.2.42
Sep 20 20:25:16.306 INFO kablam!    Compiling rayon-core v1.4.0
Sep 20 20:25:16.306 INFO kablam!     Checking either v1.5.0
Sep 20 20:25:16.955 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 20 20:25:16.971 INFO kablam!     Checking arrayvec v0.4.7
Sep 20 20:25:18.796 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 20 20:25:19.562 INFO kablam!     Checking rand v0.4.2
Sep 20 20:25:19.562 INFO kablam!     Checking num_cpus v1.8.0
Sep 20 20:25:20.245 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 20 20:25:22.678 INFO kablam!     Checking rayon v1.0.1
Sep 20 20:25:26.516 INFO kablam!     Checking reversi v0.1.0 (/source)
Sep 20 20:25:27.238 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Sep 20 20:25:27.238 INFO kablam!    --> src/board.rs:237:13
Sep 20 20:25:27.238 INFO kablam!     |
Sep 20 20:25:27.238 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Sep 20 20:25:27.239 INFO kablam!     |                                    ----------- immutable borrow occurs here
Sep 20 20:25:27.239 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Sep 20 20:25:27.239 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Sep 20 20:25:27.239 INFO kablam! 238 |         }
Sep 20 20:25:27.239 INFO kablam!     |         - immutable borrow ends here
Sep 20 20:25:27.239 INFO kablam! 
Sep 20 20:25:27.255 INFO kablam! error: aborting due to previous error
Sep 20 20:25:27.255 INFO kablam! 
Sep 20 20:25:27.256 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Sep 20 20:25:27.265 INFO kablam! error: Could not compile `reversi`.
Sep 20 20:25:27.266 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 20:25:27.330 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Sep 20 20:25:27.331 INFO kablam!    --> src/board.rs:237:13
Sep 20 20:25:27.331 INFO kablam!     |
Sep 20 20:25:27.331 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Sep 20 20:25:27.331 INFO kablam!     |                                    ----------- immutable borrow occurs here
Sep 20 20:25:27.332 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Sep 20 20:25:27.332 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Sep 20 20:25:27.332 INFO kablam! 238 |         }
Sep 20 20:25:27.333 INFO kablam!     |         - immutable borrow ends here
Sep 20 20:25:27.333 INFO kablam! 
Sep 20 20:25:27.336 INFO kablam! error: aborting due to previous error
Sep 20 20:25:27.336 INFO kablam! 
Sep 20 20:25:27.336 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Sep 20 20:25:27.347 INFO kablam! error: Could not compile `reversi`.
Sep 20 20:25:27.347 INFO kablam! 
Sep 20 20:25:27.347 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 20:25:27.349 INFO kablam! su: No module specific data is present
Sep 20 20:25:28.798 INFO running `"docker" "rm" "-f" "aa29e94ee6446776b5899b81997950d91de368d3917915d88712e6b0d1025d53"`
Sep 20 20:25:28.920 INFO blam! aa29e94ee6446776b5899b81997950d91de368d3917915d88712e6b0d1025d53