Dec 19 08:13:43.345 INFO checking stardisblue/rust-eternity against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:13:43.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/stardisblue/rust-eternity:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:13:43.708 INFO [stdout] 7c873206e0bd14b581e212fa2bb479be565f08beccc81f2a2186be874c0b3335
Dec 19 08:13:43.717 INFO running `"docker" "start" "-a" "7c873206e0bd14b581e212fa2bb479be565f08beccc81f2a2186be874c0b3335"`
Dec 19 08:13:45.117 INFO [stderr]     Checking rust-eternity v0.1.0 (/opt/crater/workdir)
Dec 19 08:13:45.388 INFO [stderr] warning: variant is never constructed: `North`
Dec 19 08:13:45.388 INFO [stderr]   --> src/board.rs:14:5
Dec 19 08:13:45.388 INFO [stderr]    |
Dec 19 08:13:45.388 INFO [stderr] 14 |     North,
Dec 19 08:13:45.388 INFO [stderr]    |     ^^^^^
Dec 19 08:13:45.388 INFO [stderr]    |
Dec 19 08:13:45.388 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:13:45.388 INFO [stderr] 
Dec 19 08:13:45.388 INFO [stderr] warning: variant is never constructed: `South`
Dec 19 08:13:45.388 INFO [stderr]   --> src/board.rs:16:5
Dec 19 08:13:45.388 INFO [stderr]    |
Dec 19 08:13:45.388 INFO [stderr] 16 |     South,
Dec 19 08:13:45.388 INFO [stderr]    |     ^^^^^
Dec 19 08:13:45.388 INFO [stderr] 
Dec 19 08:13:45.388 INFO [stderr] warning: variant is never constructed: `West`
Dec 19 08:13:45.388 INFO [stderr]   --> src/board.rs:17:5
Dec 19 08:13:45.388 INFO [stderr]    |
Dec 19 08:13:45.388 INFO [stderr] 17 |     West,
Dec 19 08:13:45.388 INFO [stderr]    |     ^^^^
Dec 19 08:13:45.388 INFO [stderr] 
Dec 19 08:13:45.388 INFO [stderr] warning: method is never used: `get_frontier`
Dec 19 08:13:45.388 INFO [stderr]   --> src/board.rs:88:5
Dec 19 08:13:45.388 INFO [stderr]    |
Dec 19 08:13:45.388 INFO [stderr] 88 |     pub fn get_frontier(&self, pos: (u8, u8)) -> (Face, Face, Face, Face) {
Dec 19 08:13:45.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.388 INFO [stderr] 
Dec 19 08:13:45.388 INFO [stderr] warning: method is never used: `get_face`
Dec 19 08:13:45.388 INFO [stderr]    --> src/board.rs:184:5
Dec 19 08:13:45.388 INFO [stderr]     |
Dec 19 08:13:45.388 INFO [stderr] 184 |     pub fn get_face(&self, side: Border) -> Face {
Dec 19 08:13:45.388 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.388 INFO [stderr] 
Dec 19 08:13:45.388 INFO [stderr] warning: method is never used: `get_face_corner`
Dec 19 08:13:45.396 INFO [stderr]    --> src/board.rs:212:5
Dec 19 08:13:45.396 INFO [stderr]     |
Dec 19 08:13:45.396 INFO [stderr] 212 |     fn get_face_corner(side: Border, a: &u8, b: &u8, borders: &(Border, Border)) -> Face {
Dec 19 08:13:45.396 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.396 INFO [stderr] 
Dec 19 08:13:45.396 INFO [stderr] warning: method is never used: `get_face_border`
Dec 19 08:13:45.396 INFO [stderr]    --> src/board.rs:241:5
Dec 19 08:13:45.396 INFO [stderr]     |
Dec 19 08:13:45.396 INFO [stderr] 241 |     fn get_face_border(side: Border, a: &u8, b: &u8, c: &u8, border: &Border) -> Face {
Dec 19 08:13:45.396 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.396 INFO [stderr] 
Dec 19 08:13:45.396 INFO [stderr] warning: method is never used: `get_face_full`
Dec 19 08:13:45.396 INFO [stderr]    --> src/board.rs:270:5
Dec 19 08:13:45.396 INFO [stderr]     |
Dec 19 08:13:45.396 INFO [stderr] 270 |     fn get_face_full(side: Border, a: &u8, b: &u8, c: &u8, d: &u8, orientation: &Compass) -> Face {
Dec 19 08:13:45.396 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.396 INFO [stderr] 
Dec 19 08:13:45.396 INFO [stderr] warning: variant is never constructed: `Border`
Dec 19 08:13:45.396 INFO [stderr]    --> src/board.rs:310:5
Dec 19 08:13:45.396 INFO [stderr]     |
Dec 19 08:13:45.396 INFO [stderr] 310 |     Border,
Dec 19 08:13:45.396 INFO [stderr]     |     ^^^^^^
Dec 19 08:13:45.396 INFO [stderr] 
Dec 19 08:13:45.396 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 08:13:45.396 INFO [stderr]    --> src/board.rs:311:5
Dec 19 08:13:45.396 INFO [stderr]     |
Dec 19 08:13:45.396 INFO [stderr] 311 |     None,
Dec 19 08:13:45.396 INFO [stderr]     |     ^^^^
Dec 19 08:13:45.396 INFO [stderr] 
Dec 19 08:13:45.396 INFO [stderr] warning: variant is never constructed: `Color`
Dec 19 08:13:45.396 INFO [stderr]    --> src/board.rs:312:5
Dec 19 08:13:45.396 INFO [stderr]     |
Dec 19 08:13:45.396 INFO [stderr] 312 |     Color(u8),
Dec 19 08:13:45.396 INFO [stderr]     |     ^^^^^^^^^
Dec 19 08:13:45.396 INFO [stderr] 
Dec 19 08:13:45.436 INFO [stderr] warning: unused variable: `board`
Dec 19 08:13:45.436 INFO [stderr]    --> src/board.rs:322:13
Dec 19 08:13:45.436 INFO [stderr]     |
Dec 19 08:13:45.436 INFO [stderr] 322 |         let board = BoardGame::new(file_content.lines().map(|line| line.to_string()).collect());
Dec 19 08:13:45.436 INFO [stderr]     |             ^^^^^ help: consider using `_board` instead
Dec 19 08:13:45.436 INFO [stderr]     |
Dec 19 08:13:45.437 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:13:45.437 INFO [stderr] 
Dec 19 08:13:45.469 INFO [stderr] warning: variant is never constructed: `North`
Dec 19 08:13:45.469 INFO [stderr]   --> src/board.rs:14:5
Dec 19 08:13:45.469 INFO [stderr]    |
Dec 19 08:13:45.470 INFO [stderr] 14 |     North,
Dec 19 08:13:45.470 INFO [stderr]    |     ^^^^^
Dec 19 08:13:45.472 INFO [stderr]    |
Dec 19 08:13:45.472 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: variant is never constructed: `South`
Dec 19 08:13:45.472 INFO [stderr]   --> src/board.rs:16:5
Dec 19 08:13:45.472 INFO [stderr]    |
Dec 19 08:13:45.472 INFO [stderr] 16 |     South,
Dec 19 08:13:45.472 INFO [stderr]    |     ^^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: variant is never constructed: `West`
Dec 19 08:13:45.472 INFO [stderr]   --> src/board.rs:17:5
Dec 19 08:13:45.472 INFO [stderr]    |
Dec 19 08:13:45.472 INFO [stderr] 17 |     West,
Dec 19 08:13:45.472 INFO [stderr]    |     ^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: method is never used: `get_frontier`
Dec 19 08:13:45.472 INFO [stderr]   --> src/board.rs:88:5
Dec 19 08:13:45.472 INFO [stderr]    |
Dec 19 08:13:45.472 INFO [stderr] 88 |     pub fn get_frontier(&self, pos: (u8, u8)) -> (Face, Face, Face, Face) {
Dec 19 08:13:45.472 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: method is never used: `get_face`
Dec 19 08:13:45.472 INFO [stderr]    --> src/board.rs:184:5
Dec 19 08:13:45.472 INFO [stderr]     |
Dec 19 08:13:45.472 INFO [stderr] 184 |     pub fn get_face(&self, side: Border) -> Face {
Dec 19 08:13:45.472 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: method is never used: `get_face_corner`
Dec 19 08:13:45.472 INFO [stderr]    --> src/board.rs:212:5
Dec 19 08:13:45.472 INFO [stderr]     |
Dec 19 08:13:45.472 INFO [stderr] 212 |     fn get_face_corner(side: Border, a: &u8, b: &u8, borders: &(Border, Border)) -> Face {
Dec 19 08:13:45.472 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: method is never used: `get_face_border`
Dec 19 08:13:45.472 INFO [stderr]    --> src/board.rs:241:5
Dec 19 08:13:45.472 INFO [stderr]     |
Dec 19 08:13:45.472 INFO [stderr] 241 |     fn get_face_border(side: Border, a: &u8, b: &u8, c: &u8, border: &Border) -> Face {
Dec 19 08:13:45.472 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: method is never used: `get_face_full`
Dec 19 08:13:45.472 INFO [stderr]    --> src/board.rs:270:5
Dec 19 08:13:45.472 INFO [stderr]     |
Dec 19 08:13:45.472 INFO [stderr] 270 |     fn get_face_full(side: Border, a: &u8, b: &u8, c: &u8, d: &u8, orientation: &Compass) -> Face {
Dec 19 08:13:45.472 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: variant is never constructed: `Border`
Dec 19 08:13:45.472 INFO [stderr]    --> src/board.rs:310:5
Dec 19 08:13:45.472 INFO [stderr]     |
Dec 19 08:13:45.472 INFO [stderr] 310 |     Border,
Dec 19 08:13:45.472 INFO [stderr]     |     ^^^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 08:13:45.472 INFO [stderr]    --> src/board.rs:311:5
Dec 19 08:13:45.472 INFO [stderr]     |
Dec 19 08:13:45.472 INFO [stderr] 311 |     None,
Dec 19 08:13:45.472 INFO [stderr]     |     ^^^^
Dec 19 08:13:45.472 INFO [stderr] 
Dec 19 08:13:45.472 INFO [stderr] warning: variant is never constructed: `Color`
Dec 19 08:13:45.472 INFO [stderr]    --> src/board.rs:312:5
Dec 19 08:13:45.472 INFO [stderr]     |
Dec 19 08:13:45.472 INFO [stderr] 312 |     Color(u8),
Dec 19 08:13:45.473 INFO [stderr]     |     ^^^^^^^^^
Dec 19 08:13:45.473 INFO [stderr] 
Dec 19 08:13:45.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 19 08:13:46.175 INFO running `"docker" "inspect" "7c873206e0bd14b581e212fa2bb479be565f08beccc81f2a2186be874c0b3335"`
Dec 19 08:13:46.324 INFO running `"docker" "rm" "-f" "7c873206e0bd14b581e212fa2bb479be565f08beccc81f2a2186be874c0b3335"`
Dec 19 08:13:46.564 INFO [stdout] 7c873206e0bd14b581e212fa2bb479be565f08beccc81f2a2186be874c0b3335