Dec 04 19:40:00.407 INFO checking dougli1sqrd/rustship against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 19:40:00.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 19:40:00.951 INFO [stdout] d073e71dec79d22a74373ccfa7fee28c02bbde6bd70e12e3b38eeef3f59dd87a
Dec 04 19:40:00.953 INFO running `"docker" "start" "-a" "d073e71dec79d22a74373ccfa7fee28c02bbde6bd70e12e3b38eeef3f59dd87a"`
Dec 04 19:40:02.254 INFO [stderr] usermod: no changes
Dec 04 19:40:02.340 INFO [stderr]     Checking rustship v0.1.0 (/source)
Dec 04 19:40:03.059 INFO [stderr] warning: unused variable: `coordinate`
Dec 04 19:40:03.059 INFO [stderr]   --> src/board/board.rs:95:32
Dec 04 19:40:03.059 INFO [stderr]    |
Dec 04 19:40:03.059 INFO [stderr] 95 |     fn resolve_hit(& mut self, coordinate: Coordinate) {
Dec 04 19:40:03.059 INFO [stderr]    |                                ^^^^^^^^^^ help: consider using `_coordinate` instead
Dec 04 19:40:03.059 INFO [stderr]    |
Dec 04 19:40:03.059 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 19:40:03.059 INFO [stderr] 
Dec 04 19:40:03.086 INFO [stderr] warning: variant is never constructed: `Horizontal`
Dec 04 19:40:03.086 INFO [stderr]  --> src/board/orientation.rs:9:5
Dec 04 19:40:03.086 INFO [stderr]   |
Dec 04 19:40:03.087 INFO [stderr] 9 |     Horizontal,
Dec 04 19:40:03.087 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 19:40:03.087 INFO [stderr]   |
Dec 04 19:40:03.087 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 19:40:03.088 INFO [stderr] 
Dec 04 19:40:03.088 INFO [stderr] warning: variant is never constructed: `Vertical`
Dec 04 19:40:03.088 INFO [stderr]   --> src/board/orientation.rs:10:5
Dec 04 19:40:03.089 INFO [stderr]    |
Dec 04 19:40:03.089 INFO [stderr] 10 |     Vertical
Dec 04 19:40:03.089 INFO [stderr]    |     ^^^^^^^^
Dec 04 19:40:03.089 INFO [stderr] 
Dec 04 19:40:03.090 INFO [stderr] warning: method is never used: `rotate`
Dec 04 19:40:03.090 INFO [stderr]   --> src/board/orientation.rs:20:5
Dec 04 19:40:03.090 INFO [stderr]    |
Dec 04 19:40:03.090 INFO [stderr] 20 |     pub fn rotate(self) -> Orientation {
Dec 04 19:40:03.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.091 INFO [stderr] 
Dec 04 19:40:03.091 INFO [stderr] warning: method is never used: `place`
Dec 04 19:40:03.091 INFO [stderr]   --> src/board/board.rs:26:5
Dec 04 19:40:03.091 INFO [stderr]    |
Dec 04 19:40:03.091 INFO [stderr] 26 |     pub fn place(& mut self, ship_type: ShipType, position: Coordinate, direction: Orientation) -> Result<(), Vec<Coordinate>> {
Dec 04 19:40:03.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.091 INFO [stderr] 
Dec 04 19:40:03.091 INFO [stderr] warning: method is never used: `place_ship`
Dec 04 19:40:03.091 INFO [stderr]   --> src/board/board.rs:36:5
Dec 04 19:40:03.091 INFO [stderr]    |
Dec 04 19:40:03.091 INFO [stderr] 36 |     pub fn place_ship(& mut self, ship: Ship<'a>) -> Result<(), Vec<Coordinate>> {
Dec 04 19:40:03.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.091 INFO [stderr] 
Dec 04 19:40:03.091 INFO [stderr] warning: method is never used: `receive_shot`
Dec 04 19:40:03.091 INFO [stderr]   --> src/board/board.rs:52:5
Dec 04 19:40:03.091 INFO [stderr]    |
Dec 04 19:40:03.091 INFO [stderr] 52 |     pub fn receive_shot(& mut self, coordinate: Coordinate) -> HitStatus {
Dec 04 19:40:03.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.092 INFO [stderr] 
Dec 04 19:40:03.092 INFO [stderr] warning: method is never used: `update_grid`
Dec 04 19:40:03.092 INFO [stderr]   --> src/board/board.rs:63:5
Dec 04 19:40:03.092 INFO [stderr]    |
Dec 04 19:40:03.092 INFO [stderr] 63 |     fn update_grid(& mut self, coordinates: &[Coordinate], ship: Ship<'a>) {
Dec 04 19:40:03.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.092 INFO [stderr] 
Dec 04 19:40:03.092 INFO [stderr] warning: enum is never used: `ShipType`
Dec 04 19:40:03.092 INFO [stderr]  --> src/pieces/ship.rs:8:1
Dec 04 19:40:03.092 INFO [stderr]   |
Dec 04 19:40:03.092 INFO [stderr] 8 | pub enum ShipType {
Dec 04 19:40:03.092 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.093 INFO [stderr] 
Dec 04 19:40:03.093 INFO [stderr] warning: field is never used: `symbol`
Dec 04 19:40:03.093 INFO [stderr]   --> src/pieces/ship.rs:26:5
Dec 04 19:40:03.093 INFO [stderr]    |
Dec 04 19:40:03.093 INFO [stderr] 26 |     symbol: char,
Dec 04 19:40:03.093 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 19:40:03.093 INFO [stderr] 
Dec 04 19:40:03.093 INFO [stderr] warning: field is never used: `name`
Dec 04 19:40:03.093 INFO [stderr]   --> src/pieces/ship.rs:27:5
Dec 04 19:40:03.093 INFO [stderr]    |
Dec 04 19:40:03.093 INFO [stderr] 27 |     name: & 'a str,
Dec 04 19:40:03.093 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 19:40:03.093 INFO [stderr] 
Dec 04 19:40:03.094 INFO [stderr] warning: method is never used: `new`
Dec 04 19:40:03.094 INFO [stderr]   --> src/pieces/ship.rs:32:5
Dec 04 19:40:03.094 INFO [stderr]    |
Dec 04 19:40:03.094 INFO [stderr] 32 |     pub fn new(ship_type: ShipType) -> ShipTypeData<'a> {
Dec 04 19:40:03.094 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.094 INFO [stderr] 
Dec 04 19:40:03.094 INFO [stderr] warning: method is never used: `new`
Dec 04 19:40:03.094 INFO [stderr]   --> src/pieces/ship.rs:64:5
Dec 04 19:40:03.094 INFO [stderr]    |
Dec 04 19:40:03.094 INFO [stderr] 64 |     pub fn new(ship_type: ShipType) -> Ship<'a> {
Dec 04 19:40:03.094 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.094 INFO [stderr] 
Dec 04 19:40:03.095 INFO [stderr] warning: method is never used: `symbol`
Dec 04 19:40:03.095 INFO [stderr]   --> src/pieces/ship.rs:83:5
Dec 04 19:40:03.095 INFO [stderr]    |
Dec 04 19:40:03.095 INFO [stderr] 83 |     pub fn symbol(&self) -> char {
Dec 04 19:40:03.095 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.095 INFO [stderr] 
Dec 04 19:40:03.095 INFO [stderr] warning: method is never used: `rotate`
Dec 04 19:40:03.095 INFO [stderr]   --> src/pieces/ship.rs:87:5
Dec 04 19:40:03.095 INFO [stderr]    |
Dec 04 19:40:03.095 INFO [stderr] 87 |     pub fn rotate(& mut self) -> & Ship {
Dec 04 19:40:03.095 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.095 INFO [stderr] 
Dec 04 19:40:03.095 INFO [stderr] warning: method is never used: `change_pos`
Dec 04 19:40:03.095 INFO [stderr]   --> src/pieces/ship.rs:92:5
Dec 04 19:40:03.095 INFO [stderr]    |
Dec 04 19:40:03.095 INFO [stderr] 92 |     pub fn change_pos(& mut self, position: Coordinate) -> & Ship {
Dec 04 19:40:03.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.096 INFO [stderr] 
Dec 04 19:40:03.096 INFO [stderr] warning: method is never used: `get_position`
Dec 04 19:40:03.096 INFO [stderr]   --> src/pieces/ship.rs:97:5
Dec 04 19:40:03.096 INFO [stderr]    |
Dec 04 19:40:03.096 INFO [stderr] 97 |     pub fn get_position(&self) -> Coordinate {
Dec 04 19:40:03.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:40:03.096 INFO [stderr] 
Dec 04 19:40:03.383 INFO [stderr] warning: unused variable: `coordinate`
Dec 04 19:40:03.383 INFO [stderr]   --> src/board/board.rs:95:32
Dec 04 19:40:03.383 INFO [stderr]    |
Dec 04 19:40:03.383 INFO [stderr] 95 |     fn resolve_hit(& mut self, coordinate: Coordinate) {
Dec 04 19:40:03.383 INFO [stderr]    |                                ^^^^^^^^^^ help: consider using `_coordinate` instead
Dec 04 19:40:03.383 INFO [stderr]    |
Dec 04 19:40:03.383 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 19:40:03.383 INFO [stderr] 
Dec 04 19:40:03.454 INFO [stderr] warning: field is never used: `name`
Dec 04 19:40:03.454 INFO [stderr]   --> src/pieces/ship.rs:27:5
Dec 04 19:40:03.454 INFO [stderr]    |
Dec 04 19:40:03.455 INFO [stderr] 27 |     name: & 'a str,
Dec 04 19:40:03.455 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 19:40:03.455 INFO [stderr]    |
Dec 04 19:40:03.456 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:40:03.456 INFO [stderr] 
Dec 04 19:40:03.482 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 04 19:40:03.484 INFO [stderr] su: No module specific data is present
Dec 04 19:40:04.801 INFO running `"docker" "inspect" "d073e71dec79d22a74373ccfa7fee28c02bbde6bd70e12e3b38eeef3f59dd87a"`
Dec 04 19:40:05.103 INFO running `"docker" "rm" "-f" "d073e71dec79d22a74373ccfa7fee28c02bbde6bd70e12e3b38eeef3f59dd87a"`
Dec 04 19:40:05.427 INFO [stdout] d073e71dec79d22a74373ccfa7fee28c02bbde6bd70e12e3b38eeef3f59dd87a