Aug 29 15:43:48.329 INFO checking wraikny/reversi-rs against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 29 15:43:48.329 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 29 15:43:48.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 29 15:43:48.498 INFO blam! e347be254704ada19d072159cb8fa4d90e118d04de0fc9a82a186a715df9656f Aug 29 15:43:48.499 INFO running `"docker" "start" "-a" "e347be254704ada19d072159cb8fa4d90e118d04de0fc9a82a186a715df9656f"` Aug 29 15:43:49.052 INFO kablam! Compiling rayon-core v1.4.0 Aug 29 15:43:49.052 INFO kablam! Checking either v1.5.0 Aug 29 15:43:49.054 INFO kablam! Checking crossbeam-utils v0.2.2 Aug 29 15:43:49.486 INFO kablam! Checking crossbeam-epoch v0.3.1 Aug 29 15:43:50.290 INFO kablam! Checking crossbeam-deque v0.2.0 Aug 29 15:43:51.541 INFO kablam! Checking rayon v1.0.1 Aug 29 15:43:55.613 INFO kablam! Checking reversi v0.1.0 (file:///source) Aug 29 15:43:56.105 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable Aug 29 15:43:56.105 INFO kablam! --> src/board.rs:237:13 Aug 29 15:43:56.105 INFO kablam! | Aug 29 15:43:56.105 INFO kablam! 236 | if let Some(Some(color)) = self.colors.get(&coordinate) { Aug 29 15:43:56.105 INFO kablam! | ----------- immutable borrow occurs here Aug 29 15:43:56.105 INFO kablam! 237 | self.colors.insert(coordinate, Some(color.rev())); Aug 29 15:43:56.105 INFO kablam! | ^^^^^^^^^^^ mutable borrow occurs here Aug 29 15:43:56.105 INFO kablam! 238 | } Aug 29 15:43:56.105 INFO kablam! | - immutable borrow ends here Aug 29 15:43:56.105 INFO kablam! Aug 29 15:43:56.113 INFO kablam! error: aborting due to previous error Aug 29 15:43:56.113 INFO kablam! Aug 29 15:43:56.113 INFO kablam! For more information about this error, try `rustc --explain E0502`. Aug 29 15:43:56.119 INFO kablam! error: Could not compile `reversi`. Aug 29 15:43:56.119 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 29 15:43:56.145 INFO kablam! error[E0502]: cannot borrow `self.colors` as mutable because it is also borrowed as immutable Aug 29 15:43:56.145 INFO kablam! --> src/board.rs:237:13 Aug 29 15:43:56.146 INFO kablam! | Aug 29 15:43:56.146 INFO kablam! 236 | if let Some(Some(color)) = self.colors.get(&coordinate) { Aug 29 15:43:56.146 INFO kablam! | ----------- immutable borrow occurs here Aug 29 15:43:56.146 INFO kablam! 237 | self.colors.insert(coordinate, Some(color.rev())); Aug 29 15:43:56.146 INFO kablam! | ^^^^^^^^^^^ mutable borrow occurs here Aug 29 15:43:56.146 INFO kablam! 238 | } Aug 29 15:43:56.146 INFO kablam! | - immutable borrow ends here Aug 29 15:43:56.146 INFO kablam! Aug 29 15:43:56.154 INFO kablam! error: aborting due to previous error Aug 29 15:43:56.154 INFO kablam! Aug 29 15:43:56.154 INFO kablam! For more information about this error, try `rustc --explain E0502`. Aug 29 15:43:56.161 INFO kablam! error: Could not compile `reversi`. Aug 29 15:43:56.161 INFO kablam! Aug 29 15:43:56.161 INFO kablam! To learn more, run the command again with --verbose. Aug 29 15:43:56.163 INFO kablam! su: No module specific data is present Aug 29 15:43:56.525 INFO running `"docker" "rm" "-f" "e347be254704ada19d072159cb8fa4d90e118d04de0fc9a82a186a715df9656f"` Aug 29 15:43:56.626 INFO blam! e347be254704ada19d072159cb8fa4d90e118d04de0fc9a82a186a715df9656f