Sep 20 20:25:12.345 INFO checking wraikny/reversi-rs against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 20:25:12.345 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 20:25:12.345 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 20:25:12.570 INFO blam! 27b29e6f797ead6e6c4b9f4f346e6e69481957f61b55c33790a59fb24a34f85d
Sep 20 20:25:12.572 INFO running `"docker" "start" "-a" "27b29e6f797ead6e6c4b9f4f346e6e69481957f61b55c33790a59fb24a34f85d"`
Sep 20 20:25:13.906 INFO kablam! usermod: no changes
Sep 20 20:25:14.006 INFO kablam!     Checking nodrop v0.1.12
Sep 20 20:25:14.006 INFO kablam!     Checking cfg-if v0.1.4
Sep 20 20:25:14.006 INFO kablam!     Checking memoffset v0.2.1
Sep 20 20:25:14.006 INFO kablam!     Checking scopeguard v0.3.3
Sep 20 20:25:14.006 INFO kablam!     Checking lazy_static v1.0.1
Sep 20 20:25:14.006 INFO kablam!    Compiling rayon-core v1.4.0
Sep 20 20:25:14.014 INFO kablam!     Checking either v1.5.0
Sep 20 20:25:14.025 INFO kablam!     Checking num_cpus v1.8.0
Sep 20 20:25:14.539 INFO kablam!     Checking rand v0.4.2
Sep 20 20:25:14.590 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 20 20:25:14.799 INFO kablam!     Checking arrayvec v0.4.7
Sep 20 20:25:16.034 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 20 20:25:16.907 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 20 20:25:18.646 INFO kablam!     Checking rayon v1.0.1
Sep 20 20:25:22.164 INFO kablam!     Checking reversi v0.1.0 (/source)
Sep 20 20:25:22.966 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Sep 20 20:25:22.967 INFO kablam!    --> src/board.rs:237:13
Sep 20 20:25:22.967 INFO kablam!     |
Sep 20 20:25:22.967 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Sep 20 20:25:22.967 INFO kablam!     |                                    ----------- immutable borrow occurs here
Sep 20 20:25:22.967 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Sep 20 20:25:22.967 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Sep 20 20:25:22.967 INFO kablam! 238 |         }
Sep 20 20:25:22.967 INFO kablam!     |         - immutable borrow ends here
Sep 20 20:25:22.967 INFO kablam! 
Sep 20 20:25:22.982 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable
Sep 20 20:25:22.982 INFO kablam!    --> src/board.rs:237:13
Sep 20 20:25:22.982 INFO kablam!     |
Sep 20 20:25:22.982 INFO kablam! 236 |         if let Some(Some(color)) = self.colors.get(&coordinate) {
Sep 20 20:25:22.982 INFO kablam!     |                                    ----------- immutable borrow occurs here
Sep 20 20:25:22.982 INFO kablam! 237 |             self.colors.insert(coordinate, Some(color.rev()));
Sep 20 20:25:22.982 INFO kablam!     |             ^^^^^^^^^^^ mutable borrow occurs here
Sep 20 20:25:22.982 INFO kablam! 238 |         }
Sep 20 20:25:22.982 INFO kablam!     |         - immutable borrow ends here
Sep 20 20:25:22.982 INFO kablam! 
Sep 20 20:25:22.989 INFO kablam! error: aborting due to previous error
Sep 20 20:25:22.989 INFO kablam! 
Sep 20 20:25:22.989 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Sep 20 20:25:23.014 INFO kablam! error: aborting due to previous error
Sep 20 20:25:23.014 INFO kablam! error: Could not compile `reversi`.
Sep 20 20:25:23.015 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 20:25:23.015 INFO kablam! 
Sep 20 20:25:23.015 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Sep 20 20:25:23.032 INFO kablam! error: Could not compile `reversi`.
Sep 20 20:25:23.032 INFO kablam! 
Sep 20 20:25:23.032 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 20:25:23.034 INFO kablam! su: No module specific data is present
Sep 20 20:25:24.440 INFO running `"docker" "rm" "-f" "27b29e6f797ead6e6c4b9f4f346e6e69481957f61b55c33790a59fb24a34f85d"`
Sep 20 20:25:24.554 INFO blam! 27b29e6f797ead6e6c4b9f4f346e6e69481957f61b55c33790a59fb24a34f85d