Dec 18 07:41:13.771 INFO checking Fertasd/MyGame-Rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:41:13.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Fertasd/MyGame-Rust:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:41:14.149 INFO [stdout] cb6cdc54caede5d385b6b4fda2a7e514b985b40ca0fe3cbc3d15b9111814f5af
Dec 18 07:41:14.156 INFO running `"docker" "start" "-a" "cb6cdc54caede5d385b6b4fda2a7e514b985b40ca0fe3cbc3d15b9111814f5af"`
Dec 18 07:41:16.176 INFO [stderr]     Checking ws v0.7.1
Dec 18 07:41:16.176 INFO [stderr]     Checking ctrlc v3.0.2
Dec 18 07:41:18.594 INFO [stderr]     Checking rpg-game v0.1.0 (/opt/crater/workdir)
Dec 18 07:41:19.148 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 18 07:41:19.148 INFO [stderr]  --> src/server.rs:3:5
Dec 18 07:41:19.148 INFO [stderr]   |
Dec 18 07:41:19.148 INFO [stderr] 3 | use std::ops::Deref;
Dec 18 07:41:19.148 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 07:41:19.148 INFO [stderr]   |
Dec 18 07:41:19.148 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:41:19.148 INFO [stderr] 
Dec 18 07:41:19.196 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 18 07:41:19.196 INFO [stderr]  --> src/server.rs:3:5
Dec 18 07:41:19.196 INFO [stderr]   |
Dec 18 07:41:19.196 INFO [stderr] 3 | use std::ops::Deref;
Dec 18 07:41:19.196 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 07:41:19.196 INFO [stderr]   |
Dec 18 07:41:19.196 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:41:19.196 INFO [stderr] 
Dec 18 07:41:19.392 INFO [stderr] warning: unused variable: `i`
Dec 18 07:41:19.392 INFO [stderr]   --> src/area.rs:78:7
Dec 18 07:41:19.392 INFO [stderr]    |
Dec 18 07:41:19.392 INFO [stderr] 78 |         for i in 0..steps {
Dec 18 07:41:19.392 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 18 07:41:19.392 INFO [stderr]    |
Dec 18 07:41:19.392 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:41:19.392 INFO [stderr] 
Dec 18 07:41:19.392 INFO [stderr] warning: unused variable: `h`
Dec 18 07:41:19.392 INFO [stderr]   --> src/area.rs:80:8
Dec 18 07:41:19.392 INFO [stderr]    |
Dec 18 07:41:19.392 INFO [stderr] 80 |             for h in 0..speed {
Dec 18 07:41:19.392 INFO [stderr]    |                 ^ help: consider using `_h` instead
Dec 18 07:41:19.392 INFO [stderr] 
Dec 18 07:41:19.392 INFO [stderr] warning: unused variable: `i`
Dec 18 07:41:19.392 INFO [stderr]   --> src/area.rs:98:7
Dec 18 07:41:19.393 INFO [stderr]    |
Dec 18 07:41:19.393 INFO [stderr] 98 |         for i in 0..(2 * num) ^ 2 {
Dec 18 07:41:19.393 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 18 07:41:19.393 INFO [stderr] 
Dec 18 07:41:19.393 INFO [stderr] warning: unused variable: `value`
Dec 18 07:41:19.393 INFO [stderr]    --> src/area.rs:109:14
Dec 18 07:41:19.393 INFO [stderr]     |
Dec 18 07:41:19.393 INFO [stderr] 109 |             for (key, value) in currentgen {
Dec 18 07:41:19.393 INFO [stderr]     |                       ^^^^^ help: consider using `_value` instead
Dec 18 07:41:19.393 INFO [stderr] 
Dec 18 07:41:19.393 INFO [stderr] warning: unused variable: `room`
Dec 18 07:41:19.393 INFO [stderr]    --> src/area.rs:134:18
Dec 18 07:41:19.393 INFO [stderr]     |
Dec 18 07:41:19.393 INFO [stderr] 134 |     fn set_position(room: Room, x: usize, y: usize) {}
Dec 18 07:41:19.393 INFO [stderr]     |                     ^^^^ help: consider using `_room` instead
Dec 18 07:41:19.393 INFO [stderr] 
Dec 18 07:41:19.393 INFO [stderr] warning: unused variable: `x`
Dec 18 07:41:19.393 INFO [stderr]    --> src/area.rs:134:30
Dec 18 07:41:19.393 INFO [stderr]     |
Dec 18 07:41:19.393 INFO [stderr] 134 |     fn set_position(room: Room, x: usize, y: usize) {}
Dec 18 07:41:19.393 INFO [stderr]     |                                 ^ help: consider using `_x` instead
Dec 18 07:41:19.393 INFO [stderr] 
Dec 18 07:41:19.393 INFO [stderr] warning: unused variable: `y`
Dec 18 07:41:19.393 INFO [stderr]    --> src/area.rs:134:40
Dec 18 07:41:19.393 INFO [stderr]     |
Dec 18 07:41:19.393 INFO [stderr] 134 |     fn set_position(room: Room, x: usize, y: usize) {}
Dec 18 07:41:19.393 INFO [stderr]     |                                           ^ help: consider using `_y` instead
Dec 18 07:41:19.393 INFO [stderr] 
Dec 18 07:41:19.432 INFO [stderr] warning: struct is never constructed: `Position`
Dec 18 07:41:19.432 INFO [stderr]  --> src/area.rs:5:1
Dec 18 07:41:19.432 INFO [stderr]   |
Dec 18 07:41:19.432 INFO [stderr] 5 | pub struct Position {
Dec 18 07:41:19.432 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.432 INFO [stderr]   |
Dec 18 07:41:19.432 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:41:19.432 INFO [stderr] 
Dec 18 07:41:19.432 INFO [stderr] warning: method is never used: `new`
Dec 18 07:41:19.432 INFO [stderr]   --> src/area.rs:12:2
Dec 18 07:41:19.432 INFO [stderr]    |
Dec 18 07:41:19.432 INFO [stderr] 12 |     pub fn new(x: i64, y: i64, z: i64) -> Position {
Dec 18 07:41:19.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.432 INFO [stderr] 
Dec 18 07:41:19.432 INFO [stderr] warning: struct is never constructed: `Dungeon`
Dec 18 07:41:19.432 INFO [stderr]   --> src/area.rs:23:1
Dec 18 07:41:19.432 INFO [stderr]    |
Dec 18 07:41:19.432 INFO [stderr] 23 | pub struct Dungeon {
Dec 18 07:41:19.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.432 INFO [stderr] 
Dec 18 07:41:19.432 INFO [stderr] warning: method is never used: `new`
Dec 18 07:41:19.432 INFO [stderr]   --> src/area.rs:28:2
Dec 18 07:41:19.432 INFO [stderr]    |
Dec 18 07:41:19.432 INFO [stderr] 28 |     pub fn new() -> Dungeon {
Dec 18 07:41:19.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.432 INFO [stderr] 
Dec 18 07:41:19.432 INFO [stderr] warning: method is never used: `add_level`
Dec 18 07:41:19.432 INFO [stderr]   --> src/area.rs:31:2
Dec 18 07:41:19.432 INFO [stderr]    |
Dec 18 07:41:19.432 INFO [stderr] 31 |     pub fn add_level(&mut self, level: Rc<Level>) {
Dec 18 07:41:19.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.432 INFO [stderr] 
Dec 18 07:41:19.432 INFO [stderr] warning: struct is never constructed: `Level`
Dec 18 07:41:19.432 INFO [stderr]   --> src/area.rs:36:1
Dec 18 07:41:19.432 INFO [stderr]    |
Dec 18 07:41:19.432 INFO [stderr] 36 | pub struct Level {
Dec 18 07:41:19.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 07:41:19.432 INFO [stderr] 
Dec 18 07:41:19.432 INFO [stderr] warning: variant is never constructed: `UP`
Dec 18 07:41:19.432 INFO [stderr]   --> src/area.rs:42:2
Dec 18 07:41:19.432 INFO [stderr]    |
Dec 18 07:41:19.432 INFO [stderr] 42 |     UP,
Dec 18 07:41:19.432 INFO [stderr]    |     ^^
Dec 18 07:41:19.432 INFO [stderr] 
Dec 18 07:41:19.432 INFO [stderr] warning: variant is never constructed: `DOWN`
Dec 18 07:41:19.432 INFO [stderr]   --> src/area.rs:43:2
Dec 18 07:41:19.432 INFO [stderr]    |
Dec 18 07:41:19.432 INFO [stderr] 43 |     DOWN,
Dec 18 07:41:19.432 INFO [stderr]    |     ^^^^
Dec 18 07:41:19.432 INFO [stderr] 
Dec 18 07:41:19.433 INFO [stderr] warning: variant is never constructed: `LEFT`
Dec 18 07:41:19.433 INFO [stderr]   --> src/area.rs:44:2
Dec 18 07:41:19.433 INFO [stderr]    |
Dec 18 07:41:19.433 INFO [stderr] 44 |     LEFT,
Dec 18 07:41:19.433 INFO [stderr]    |     ^^^^
Dec 18 07:41:19.433 INFO [stderr] 
Dec 18 07:41:19.433 INFO [stderr] warning: variant is never constructed: `RIGHT`
Dec 18 07:41:19.433 INFO [stderr]   --> src/area.rs:45:2
Dec 18 07:41:19.433 INFO [stderr]    |
Dec 18 07:41:19.433 INFO [stderr] 45 |     RIGHT
Dec 18 07:41:19.433 INFO [stderr]    |     ^^^^^
Dec 18 07:41:19.433 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: method is never used: `random`
Dec 18 07:41:19.434 INFO [stderr]   --> src/area.rs:49:2
Dec 18 07:41:19.434 INFO [stderr]    |
Dec 18 07:41:19.434 INFO [stderr] 49 |     fn random() -> Self {
Dec 18 07:41:19.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: method is never used: `new`
Dec 18 07:41:19.434 INFO [stderr]   --> src/area.rs:62:2
Dec 18 07:41:19.434 INFO [stderr]    |
Dec 18 07:41:19.434 INFO [stderr] 62 |     pub fn new() -> Level {
Dec 18 07:41:19.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: method is never used: `add_room`
Dec 18 07:41:19.434 INFO [stderr]   --> src/area.rs:65:2
Dec 18 07:41:19.434 INFO [stderr]    |
Dec 18 07:41:19.434 INFO [stderr] 65 |     pub fn add_room(&mut self, room: Rc<Room>) {
Dec 18 07:41:19.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: method is never used: `step`
Dec 18 07:41:19.434 INFO [stderr]   --> src/area.rs:68:2
Dec 18 07:41:19.434 INFO [stderr]    |
Dec 18 07:41:19.434 INFO [stderr] 68 |     fn step(dir: Direction, pos: usize, len: usize) -> usize {
Dec 18 07:41:19.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: method is never used: `walker`
Dec 18 07:41:19.434 INFO [stderr]   --> src/area.rs:76:2
Dec 18 07:41:19.434 INFO [stderr]    |
Dec 18 07:41:19.434 INFO [stderr] 76 |     fn walker(pos: usize, steps: u8, len: usize, map: &mut Vec<bool>, speed: u8, gen: &mut HashMap<usize, bool>, counter: &mut usize, num: &mut usize) {
Dec 18 07:41:19.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: method is never used: `generate_rooms`
Dec 18 07:41:19.434 INFO [stderr]   --> src/area.rs:96:2
Dec 18 07:41:19.434 INFO [stderr]    |
Dec 18 07:41:19.434 INFO [stderr] 96 |     fn generate_rooms(num: usize) {
Dec 18 07:41:19.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: struct is never constructed: `Room`
Dec 18 07:41:19.434 INFO [stderr]    --> src/area.rs:128:1
Dec 18 07:41:19.434 INFO [stderr]     |
Dec 18 07:41:19.434 INFO [stderr] 128 | pub struct Room {}
Dec 18 07:41:19.434 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: method is never used: `new`
Dec 18 07:41:19.434 INFO [stderr]    --> src/area.rs:131:2
Dec 18 07:41:19.434 INFO [stderr]     |
Dec 18 07:41:19.434 INFO [stderr] 131 |     pub fn new() -> Room {
Dec 18 07:41:19.434 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: method is never used: `set_position`
Dec 18 07:41:19.434 INFO [stderr]    --> src/area.rs:134:2
Dec 18 07:41:19.434 INFO [stderr]     |
Dec 18 07:41:19.434 INFO [stderr] 134 |     fn set_position(room: Room, x: usize, y: usize) {}
Dec 18 07:41:19.434 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: field is never used: `sender`
Dec 18 07:41:19.434 INFO [stderr]   --> src/client.rs:13:2
Dec 18 07:41:19.434 INFO [stderr]    |
Dec 18 07:41:19.434 INFO [stderr] 13 |     sender: ws::Sender
Dec 18 07:41:19.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.434 INFO [stderr] warning: field is never used: `sender`
Dec 18 07:41:19.434 INFO [stderr]    --> src/server.rs:124:2
Dec 18 07:41:19.434 INFO [stderr]     |
Dec 18 07:41:19.434 INFO [stderr] 124 |     sender: ws::Sender
Dec 18 07:41:19.434 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.434 INFO [stderr] 
Dec 18 07:41:19.435 INFO [stderr] warning: unused variable: `i`
Dec 18 07:41:19.435 INFO [stderr]   --> src/area.rs:78:7
Dec 18 07:41:19.435 INFO [stderr]    |
Dec 18 07:41:19.435 INFO [stderr] 78 |         for i in 0..steps {
Dec 18 07:41:19.435 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 18 07:41:19.435 INFO [stderr]    |
Dec 18 07:41:19.435 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:41:19.435 INFO [stderr] 
Dec 18 07:41:19.435 INFO [stderr] warning: unused variable: `h`
Dec 18 07:41:19.435 INFO [stderr]   --> src/area.rs:80:8
Dec 18 07:41:19.435 INFO [stderr]    |
Dec 18 07:41:19.435 INFO [stderr] 80 |             for h in 0..speed {
Dec 18 07:41:19.435 INFO [stderr]    |                 ^ help: consider using `_h` instead
Dec 18 07:41:19.435 INFO [stderr] 
Dec 18 07:41:19.435 INFO [stderr] warning: unused variable: `i`
Dec 18 07:41:19.435 INFO [stderr]   --> src/area.rs:98:7
Dec 18 07:41:19.435 INFO [stderr]    |
Dec 18 07:41:19.435 INFO [stderr] 98 |         for i in 0..(2 * num) ^ 2 {
Dec 18 07:41:19.435 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 18 07:41:19.435 INFO [stderr] 
Dec 18 07:41:19.435 INFO [stderr] warning: unused variable: `value`
Dec 18 07:41:19.435 INFO [stderr]    --> src/area.rs:109:14
Dec 18 07:41:19.435 INFO [stderr]     |
Dec 18 07:41:19.435 INFO [stderr] 109 |             for (key, value) in currentgen {
Dec 18 07:41:19.435 INFO [stderr]     |                       ^^^^^ help: consider using `_value` instead
Dec 18 07:41:19.436 INFO [stderr] 
Dec 18 07:41:19.436 INFO [stderr] warning: unused variable: `room`
Dec 18 07:41:19.436 INFO [stderr]    --> src/area.rs:134:18
Dec 18 07:41:19.436 INFO [stderr]     |
Dec 18 07:41:19.436 INFO [stderr] 134 |     fn set_position(room: Room, x: usize, y: usize) {}
Dec 18 07:41:19.436 INFO [stderr]     |                     ^^^^ help: consider using `_room` instead
Dec 18 07:41:19.436 INFO [stderr] 
Dec 18 07:41:19.436 INFO [stderr] warning: unused variable: `x`
Dec 18 07:41:19.436 INFO [stderr]    --> src/area.rs:134:30
Dec 18 07:41:19.436 INFO [stderr]     |
Dec 18 07:41:19.436 INFO [stderr] 134 |     fn set_position(room: Room, x: usize, y: usize) {}
Dec 18 07:41:19.436 INFO [stderr]     |                                 ^ help: consider using `_x` instead
Dec 18 07:41:19.436 INFO [stderr] 
Dec 18 07:41:19.436 INFO [stderr] warning: unused variable: `y`
Dec 18 07:41:19.436 INFO [stderr]    --> src/area.rs:134:40
Dec 18 07:41:19.436 INFO [stderr]     |
Dec 18 07:41:19.436 INFO [stderr] 134 |     fn set_position(room: Room, x: usize, y: usize) {}
Dec 18 07:41:19.436 INFO [stderr]     |                                           ^ help: consider using `_y` instead
Dec 18 07:41:19.436 INFO [stderr] 
Dec 18 07:41:19.487 INFO [stderr] warning: struct is never constructed: `Position`
Dec 18 07:41:19.487 INFO [stderr]  --> src/area.rs:5:1
Dec 18 07:41:19.487 INFO [stderr]   |
Dec 18 07:41:19.487 INFO [stderr] 5 | pub struct Position {
Dec 18 07:41:19.487 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.487 INFO [stderr]   |
Dec 18 07:41:19.487 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:41:19.487 INFO [stderr] 
Dec 18 07:41:19.487 INFO [stderr] warning: method is never used: `new`
Dec 18 07:41:19.487 INFO [stderr]   --> src/area.rs:12:2
Dec 18 07:41:19.487 INFO [stderr]    |
Dec 18 07:41:19.487 INFO [stderr] 12 |     pub fn new(x: i64, y: i64, z: i64) -> Position {
Dec 18 07:41:19.487 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.487 INFO [stderr] 
Dec 18 07:41:19.487 INFO [stderr] warning: struct is never constructed: `Dungeon`
Dec 18 07:41:19.487 INFO [stderr]   --> src/area.rs:23:1
Dec 18 07:41:19.487 INFO [stderr]    |
Dec 18 07:41:19.488 INFO [stderr] 23 | pub struct Dungeon {
Dec 18 07:41:19.488 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.488 INFO [stderr] 
Dec 18 07:41:19.488 INFO [stderr] warning: method is never used: `new`
Dec 18 07:41:19.488 INFO [stderr]   --> src/area.rs:28:2
Dec 18 07:41:19.488 INFO [stderr]    |
Dec 18 07:41:19.488 INFO [stderr] 28 |     pub fn new() -> Dungeon {
Dec 18 07:41:19.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.488 INFO [stderr] 
Dec 18 07:41:19.488 INFO [stderr] warning: method is never used: `add_level`
Dec 18 07:41:19.488 INFO [stderr]   --> src/area.rs:31:2
Dec 18 07:41:19.488 INFO [stderr]    |
Dec 18 07:41:19.488 INFO [stderr] 31 |     pub fn add_level(&mut self, level: Rc<Level>) {
Dec 18 07:41:19.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.488 INFO [stderr] 
Dec 18 07:41:19.488 INFO [stderr] warning: struct is never constructed: `Level`
Dec 18 07:41:19.488 INFO [stderr]   --> src/area.rs:36:1
Dec 18 07:41:19.488 INFO [stderr]    |
Dec 18 07:41:19.488 INFO [stderr] 36 | pub struct Level {
Dec 18 07:41:19.488 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 07:41:19.488 INFO [stderr] 
Dec 18 07:41:19.488 INFO [stderr] warning: variant is never constructed: `UP`
Dec 18 07:41:19.488 INFO [stderr]   --> src/area.rs:42:2
Dec 18 07:41:19.488 INFO [stderr]    |
Dec 18 07:41:19.488 INFO [stderr] 42 |     UP,
Dec 18 07:41:19.488 INFO [stderr]    |     ^^
Dec 18 07:41:19.488 INFO [stderr] 
Dec 18 07:41:19.488 INFO [stderr] warning: variant is never constructed: `DOWN`
Dec 18 07:41:19.488 INFO [stderr]   --> src/area.rs:43:2
Dec 18 07:41:19.488 INFO [stderr]    |
Dec 18 07:41:19.488 INFO [stderr] 43 |     DOWN,
Dec 18 07:41:19.488 INFO [stderr]    |     ^^^^
Dec 18 07:41:19.488 INFO [stderr] 
Dec 18 07:41:19.488 INFO [stderr] warning: variant is never constructed: `LEFT`
Dec 18 07:41:19.488 INFO [stderr]   --> src/area.rs:44:2
Dec 18 07:41:19.488 INFO [stderr]    |
Dec 18 07:41:19.489 INFO [stderr] 44 |     LEFT,
Dec 18 07:41:19.489 INFO [stderr]    |     ^^^^
Dec 18 07:41:19.489 INFO [stderr] 
Dec 18 07:41:19.489 INFO [stderr] warning: variant is never constructed: `RIGHT`
Dec 18 07:41:19.489 INFO [stderr]   --> src/area.rs:45:2
Dec 18 07:41:19.489 INFO [stderr]    |
Dec 18 07:41:19.489 INFO [stderr] 45 |     RIGHT
Dec 18 07:41:19.489 INFO [stderr]    |     ^^^^^
Dec 18 07:41:19.489 INFO [stderr] 
Dec 18 07:41:19.489 INFO [stderr] warning: method is never used: `random`
Dec 18 07:41:19.489 INFO [stderr]   --> src/area.rs:49:2
Dec 18 07:41:19.489 INFO [stderr]    |
Dec 18 07:41:19.489 INFO [stderr] 49 |     fn random() -> Self {
Dec 18 07:41:19.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.489 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: method is never used: `new`
Dec 18 07:41:19.490 INFO [stderr]   --> src/area.rs:62:2
Dec 18 07:41:19.490 INFO [stderr]    |
Dec 18 07:41:19.490 INFO [stderr] 62 |     pub fn new() -> Level {
Dec 18 07:41:19.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: method is never used: `add_room`
Dec 18 07:41:19.490 INFO [stderr]   --> src/area.rs:65:2
Dec 18 07:41:19.490 INFO [stderr]    |
Dec 18 07:41:19.490 INFO [stderr] 65 |     pub fn add_room(&mut self, room: Rc<Room>) {
Dec 18 07:41:19.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: method is never used: `step`
Dec 18 07:41:19.490 INFO [stderr]   --> src/area.rs:68:2
Dec 18 07:41:19.490 INFO [stderr]    |
Dec 18 07:41:19.490 INFO [stderr] 68 |     fn step(dir: Direction, pos: usize, len: usize) -> usize {
Dec 18 07:41:19.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: method is never used: `walker`
Dec 18 07:41:19.490 INFO [stderr]   --> src/area.rs:76:2
Dec 18 07:41:19.490 INFO [stderr]    |
Dec 18 07:41:19.490 INFO [stderr] 76 |     fn walker(pos: usize, steps: u8, len: usize, map: &mut Vec<bool>, speed: u8, gen: &mut HashMap<usize, bool>, counter: &mut usize, num: &mut usize) {
Dec 18 07:41:19.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: method is never used: `generate_rooms`
Dec 18 07:41:19.490 INFO [stderr]   --> src/area.rs:96:2
Dec 18 07:41:19.490 INFO [stderr]    |
Dec 18 07:41:19.490 INFO [stderr] 96 |     fn generate_rooms(num: usize) {
Dec 18 07:41:19.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: struct is never constructed: `Room`
Dec 18 07:41:19.490 INFO [stderr]    --> src/area.rs:128:1
Dec 18 07:41:19.490 INFO [stderr]     |
Dec 18 07:41:19.490 INFO [stderr] 128 | pub struct Room {}
Dec 18 07:41:19.490 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: method is never used: `new`
Dec 18 07:41:19.490 INFO [stderr]    --> src/area.rs:131:2
Dec 18 07:41:19.490 INFO [stderr]     |
Dec 18 07:41:19.490 INFO [stderr] 131 |     pub fn new() -> Room {
Dec 18 07:41:19.490 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: method is never used: `set_position`
Dec 18 07:41:19.490 INFO [stderr]    --> src/area.rs:134:2
Dec 18 07:41:19.490 INFO [stderr]     |
Dec 18 07:41:19.490 INFO [stderr] 134 |     fn set_position(room: Room, x: usize, y: usize) {}
Dec 18 07:41:19.490 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: field is never used: `sender`
Dec 18 07:41:19.490 INFO [stderr]   --> src/client.rs:13:2
Dec 18 07:41:19.490 INFO [stderr]    |
Dec 18 07:41:19.490 INFO [stderr] 13 |     sender: ws::Sender
Dec 18 07:41:19.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.490 INFO [stderr] 
Dec 18 07:41:19.490 INFO [stderr] warning: field is never used: `sender`
Dec 18 07:41:19.490 INFO [stderr]    --> src/server.rs:124:2
Dec 18 07:41:19.491 INFO [stderr]     |
Dec 18 07:41:19.491 INFO [stderr] 124 |     sender: ws::Sender
Dec 18 07:41:19.491 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 07:41:19.491 INFO [stderr] 
Dec 18 07:41:19.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
Dec 18 07:41:20.150 INFO running `"docker" "inspect" "cb6cdc54caede5d385b6b4fda2a7e514b985b40ca0fe3cbc3d15b9111814f5af"`
Dec 18 07:41:20.434 INFO running `"docker" "rm" "-f" "cb6cdc54caede5d385b6b4fda2a7e514b985b40ca0fe3cbc3d15b9111814f5af"`
Dec 18 07:41:20.645 INFO [stdout] cb6cdc54caede5d385b6b4fda2a7e514b985b40ca0fe3cbc3d15b9111814f5af