Dec 19 09:55:22.989 INFO checking rossmacarthur/halite3-rust-starter against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:55:22.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/rossmacarthur/halite3-rust-starter:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:55:23.448 INFO [stdout] 082a0d3838be81e8c86e7140221aa87ee344709516a6fc76e1f3f7f7054e2211
Dec 19 09:55:23.454 INFO running `"docker" "start" "-a" "082a0d3838be81e8c86e7140221aa87ee344709516a6fc76e1f3f7f7054e2211"`
Dec 19 09:55:25.384 INFO [stderr]    Compiling syn v0.15.12
Dec 19 09:55:25.384 INFO [stderr]    Compiling derive_more v0.12.0
Dec 19 09:55:25.385 INFO [stderr]     Checking simplelog v0.5.3
Dec 19 09:55:40.476 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 09:55:54.878 INFO [stderr]     Checking my_bot v0.1.0 (/opt/crater/workdir)
Dec 19 09:55:56.341 INFO [stderr] warning: function is never used: `invert`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:15:1
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 15 | fn invert(value: isize, dimension: isize) -> isize {
Dec 19 09:55:56.341 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `len`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:36:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 36 |     pub fn len(&self) -> usize {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `signum`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:41:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 41 |     pub fn signum(self) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `dx`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:49:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 49 |     pub fn dx(self) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `dy`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:54:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 54 |     pub fn dy(self) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `mirrored_dx`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:59:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 59 |     pub fn mirrored_dx(self) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `mirrored_dy`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:67:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 67 |     pub fn mirrored_dy(self) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `inverted_dx`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:75:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 75 |     pub fn inverted_dx(self, width: isize) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `reduce`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:83:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 83 |     pub fn reduce(self, width: isize, height: isize) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `into_direction`
Dec 19 09:55:56.341 INFO [stderr]   --> src/hlt/board.rs:96:5
Dec 19 09:55:56.341 INFO [stderr]    |
Dec 19 09:55:56.341 INFO [stderr] 96 |     fn into_direction(self) -> Result<Direction> {
Dec 19 09:55:56.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `inverted_dy`
Dec 19 09:55:56.341 INFO [stderr]    --> src/hlt/board.rs:108:5
Dec 19 09:55:56.341 INFO [stderr]     |
Dec 19 09:55:56.341 INFO [stderr] 108 |     pub fn inverted_dy(self, height: isize) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `inverted`
Dec 19 09:55:56.341 INFO [stderr]    --> src/hlt/board.rs:116:5
Dec 19 09:55:56.341 INFO [stderr]     |
Dec 19 09:55:56.341 INFO [stderr] 116 |     pub fn inverted(self, width: isize, height: isize) -> Offset {
Dec 19 09:55:56.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.341 INFO [stderr] 
Dec 19 09:55:56.341 INFO [stderr] warning: method is never used: `surrounding`
Dec 19 09:55:56.341 INFO [stderr]    --> src/hlt/board.rs:176:5
Dec 19 09:55:56.341 INFO [stderr]     |
Dec 19 09:55:56.341 INFO [stderr] 176 |     pub fn surrounding(&self) -> Vec<Position> {
Dec 19 09:55:56.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.342 INFO [stderr] 
Dec 19 09:55:56.342 INFO [stderr] warning: method is never used: `has_structure`
Dec 19 09:55:56.342 INFO [stderr]    --> src/hlt/board.rs:222:5
Dec 19 09:55:56.342 INFO [stderr]     |
Dec 19 09:55:56.342 INFO [stderr] 222 |     pub fn has_structure(&self) -> bool {
Dec 19 09:55:56.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.342 INFO [stderr] 
Dec 19 09:55:56.342 INFO [stderr] warning: method is never used: `is_empty`
Dec 19 09:55:56.342 INFO [stderr]    --> src/hlt/board.rs:227:5
Dec 19 09:55:56.342 INFO [stderr]     |
Dec 19 09:55:56.342 INFO [stderr] 227 |     pub fn is_empty(&self) -> bool {
Dec 19 09:55:56.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.342 INFO [stderr] 
Dec 19 09:55:56.342 INFO [stderr] warning: variant is never constructed: `ConvertToDropoff`
Dec 19 09:55:56.342 INFO [stderr]    --> src/hlt/mod.rs:154:5
Dec 19 09:55:56.342 INFO [stderr]     |
Dec 19 09:55:56.342 INFO [stderr] 154 |     ConvertToDropoff(ShipId),
Dec 19 09:55:56.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.342 INFO [stderr] 
Dec 19 09:55:56.342 INFO [stderr] warning: method is never used: `get_player`
Dec 19 09:55:56.342 INFO [stderr]    --> src/hlt/mod.rs:195:5
Dec 19 09:55:56.342 INFO [stderr]     |
Dec 19 09:55:56.342 INFO [stderr] 195 |     pub fn get_player(&self, player_id: PlayerId) -> Option<&Player> {
Dec 19 09:55:56.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.342 INFO [stderr] 
Dec 19 09:55:56.342 INFO [stderr] warning: method is never used: `get_ship`
Dec 19 09:55:56.342 INFO [stderr]    --> src/hlt/mod.rs:200:5
Dec 19 09:55:56.342 INFO [stderr]     |
Dec 19 09:55:56.342 INFO [stderr] 200 |     pub fn get_ship(&self, ship_id: ShipId) -> Option<&Ship> {
Dec 19 09:55:56.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.342 INFO [stderr] 
Dec 19 09:55:56.342 INFO [stderr] warning: method is never used: `get_dropoff`
Dec 19 09:55:56.342 INFO [stderr]    --> src/hlt/mod.rs:205:5
Dec 19 09:55:56.342 INFO [stderr]     |
Dec 19 09:55:56.342 INFO [stderr] 205 |     pub fn get_dropoff(&self, dropoff_id: DropoffId) -> Option<&Dropoff> {
Dec 19 09:55:56.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.342 INFO [stderr] 
Dec 19 09:55:56.342 INFO [stderr] warning: method is never used: `navigate_to_halite`
Dec 19 09:55:56.342 INFO [stderr]    --> src/hlt/mod.rs:267:5
Dec 19 09:55:56.342 INFO [stderr]     |
Dec 19 09:55:56.342 INFO [stderr] 267 |     pub fn navigate_to_halite(&self, ship_id: ShipId) -> Option<Direction> {
Dec 19 09:55:56.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.342 INFO [stderr] 
Dec 19 09:55:56.636 INFO [stderr] warning: method is never used: `signum`
Dec 19 09:55:56.636 INFO [stderr]   --> src/hlt/board.rs:41:5
Dec 19 09:55:56.636 INFO [stderr]    |
Dec 19 09:55:56.636 INFO [stderr] 41 |     pub fn signum(self) -> Offset {
Dec 19 09:55:56.636 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.636 INFO [stderr]    |
Dec 19 09:55:56.636 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:55:56.636 INFO [stderr] 
Dec 19 09:55:56.636 INFO [stderr] warning: method is never used: `dx`
Dec 19 09:55:56.636 INFO [stderr]   --> src/hlt/board.rs:49:5
Dec 19 09:55:56.636 INFO [stderr]    |
Dec 19 09:55:56.636 INFO [stderr] 49 |     pub fn dx(self) -> Offset {
Dec 19 09:55:56.636 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.636 INFO [stderr] 
Dec 19 09:55:56.636 INFO [stderr] warning: method is never used: `dy`
Dec 19 09:55:56.636 INFO [stderr]   --> src/hlt/board.rs:54:5
Dec 19 09:55:56.636 INFO [stderr]    |
Dec 19 09:55:56.636 INFO [stderr] 54 |     pub fn dy(self) -> Offset {
Dec 19 09:55:56.637 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: method is never used: `into_direction`
Dec 19 09:55:56.637 INFO [stderr]   --> src/hlt/board.rs:96:5
Dec 19 09:55:56.637 INFO [stderr]    |
Dec 19 09:55:56.637 INFO [stderr] 96 |     fn into_direction(self) -> Result<Direction> {
Dec 19 09:55:56.637 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: method is never used: `surrounding`
Dec 19 09:55:56.637 INFO [stderr]    --> src/hlt/board.rs:176:5
Dec 19 09:55:56.637 INFO [stderr]     |
Dec 19 09:55:56.637 INFO [stderr] 176 |     pub fn surrounding(&self) -> Vec<Position> {
Dec 19 09:55:56.637 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: method is never used: `has_structure`
Dec 19 09:55:56.637 INFO [stderr]    --> src/hlt/board.rs:222:5
Dec 19 09:55:56.637 INFO [stderr]     |
Dec 19 09:55:56.637 INFO [stderr] 222 |     pub fn has_structure(&self) -> bool {
Dec 19 09:55:56.637 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: method is never used: `is_empty`
Dec 19 09:55:56.637 INFO [stderr]    --> src/hlt/board.rs:227:5
Dec 19 09:55:56.637 INFO [stderr]     |
Dec 19 09:55:56.637 INFO [stderr] 227 |     pub fn is_empty(&self) -> bool {
Dec 19 09:55:56.637 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: variant is never constructed: `ConvertToDropoff`
Dec 19 09:55:56.637 INFO [stderr]    --> src/hlt/mod.rs:154:5
Dec 19 09:55:56.637 INFO [stderr]     |
Dec 19 09:55:56.637 INFO [stderr] 154 |     ConvertToDropoff(ShipId),
Dec 19 09:55:56.637 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: method is never used: `get_player`
Dec 19 09:55:56.637 INFO [stderr]    --> src/hlt/mod.rs:195:5
Dec 19 09:55:56.637 INFO [stderr]     |
Dec 19 09:55:56.637 INFO [stderr] 195 |     pub fn get_player(&self, player_id: PlayerId) -> Option<&Player> {
Dec 19 09:55:56.637 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: method is never used: `get_ship`
Dec 19 09:55:56.637 INFO [stderr]    --> src/hlt/mod.rs:200:5
Dec 19 09:55:56.637 INFO [stderr]     |
Dec 19 09:55:56.637 INFO [stderr] 200 |     pub fn get_ship(&self, ship_id: ShipId) -> Option<&Ship> {
Dec 19 09:55:56.637 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: method is never used: `get_dropoff`
Dec 19 09:55:56.637 INFO [stderr]    --> src/hlt/mod.rs:205:5
Dec 19 09:55:56.637 INFO [stderr]     |
Dec 19 09:55:56.637 INFO [stderr] 205 |     pub fn get_dropoff(&self, dropoff_id: DropoffId) -> Option<&Dropoff> {
Dec 19 09:55:56.637 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.637 INFO [stderr] warning: method is never used: `navigate_to_halite`
Dec 19 09:55:56.637 INFO [stderr]    --> src/hlt/mod.rs:267:5
Dec 19 09:55:56.637 INFO [stderr]     |
Dec 19 09:55:56.637 INFO [stderr] 267 |     pub fn navigate_to_halite(&self, ship_id: ShipId) -> Option<Direction> {
Dec 19 09:55:56.637 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:55:56.637 INFO [stderr] 
Dec 19 09:55:56.673 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.48s
Dec 19 09:55:57.840 INFO running `"docker" "inspect" "082a0d3838be81e8c86e7140221aa87ee344709516a6fc76e1f3f7f7054e2211"`
Dec 19 09:55:58.158 INFO running `"docker" "rm" "-f" "082a0d3838be81e8c86e7140221aa87ee344709516a6fc76e1f3f7f7054e2211"`
Dec 19 09:55:58.436 INFO [stdout] 082a0d3838be81e8c86e7140221aa87ee344709516a6fc76e1f3f7f7054e2211