[INFO] cloning repository https://github.com/sunjay/caves
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunjay/caves" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunjay%2Fcaves", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunjay%2Fcaves'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4f4c923fb958c72c2c143587c89d151e45f9bf9
[INFO] checking sunjay/caves against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunjay%2Fcaves" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sunjay/caves on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sunjay/caves
[INFO] finished tweaking git repo https://github.com/sunjay/caves
[INFO] tweaked toml for git repo https://github.com/sunjay/caves written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/sunjay/caves already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded component_group_derive v1.0.0
[INFO] [stderr]   Downloaded component_group v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49aa235b4e317375aaef286258fc4cea5ec6cd9e4a122755ddb81e379a5dd5dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49aa235b4e317375aaef286258fc4cea5ec6cd9e4a122755ddb81e379a5dd5dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49aa235b4e317375aaef286258fc4cea5ec6cd9e4a122755ddb81e379a5dd5dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49aa235b4e317375aaef286258fc4cea5ec6cd9e4a122755ddb81e379a5dd5dd", kill_on_drop: false }`
[INFO] [stdout] 49aa235b4e317375aaef286258fc4cea5ec6cd9e4a122755ddb81e379a5dd5dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a18659569613150ece0e7c97a07606edbfbd33d720b229495a490c5f5e7445e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a18659569613150ece0e7c97a07606edbfbd33d720b229495a490c5f5e7445e", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]     Checking shred v0.7.1
[INFO] [stderr]     Checking hibitset v0.5.4
[INFO] [stderr]    Compiling derivative v1.0.2
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[INFO] [stderr]    Compiling component_group_derive v1.0.0
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[INFO] [stderr]     Checking specs v0.14.3
[INFO] [stderr]     Checking component_group v1.0.0
[INFO] [stderr]     Checking caves v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/generator/rooms.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 'gen_room: loop {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/generator/rooms.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 'gen_room: loop {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other_pos`
[INFO] [stdout]   --> src/systems/interactions.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for (other_entity, other_pos) in self.nearest_in_direction(entity, pos, direction, bounds, range) {
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> src/systems/ai.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             map,
[INFO] [stdout]    |             ^^^ help: try ignoring the field: `map: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bounding_boxes`
[INFO] [stdout]   --> src/systems/ai.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             bounding_boxes,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: try ignoring the field: `bounding_boxes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `positions`
[INFO] [stdout]   --> src/systems/ai.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             positions,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `positions: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `players`
[INFO] [stdout]   --> src/systems/ai.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             players,
[INFO] [stdout]    |             ^^^^^^^ help: try ignoring the field: `players: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]   --> src/systems/ai.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 |         for (entity, enemy, movement, ()) in (&entities, &enemies, &mut movements, !&waits).join() {
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other_pos`
[INFO] [stdout]   --> src/systems/interactions.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for (other_entity, other_pos) in self.nearest_in_direction(entity, pos, direction, bounds, range) {
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> src/systems/ai.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             map,
[INFO] [stdout]    |             ^^^ help: try ignoring the field: `map: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bounding_boxes`
[INFO] [stdout]   --> src/systems/ai.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             bounding_boxes,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: try ignoring the field: `bounding_boxes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `positions`
[INFO] [stdout]   --> src/systems/ai.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             positions,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `positions: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `players`
[INFO] [stdout]   --> src/systems/ai.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             players,
[INFO] [stdout]    |             ^^^^^^^ help: try ignoring the field: `players: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]   --> src/systems/ai.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 |         for (entity, enemy, movement, ()) in (&entities, &enemies, &mut movements, !&waits).join() {
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/systems/shared.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(system: S) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `attacks`
[INFO] [stdout]   --> src/systems/interactions.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     attacks: ReadStorage<'a, Attack>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit_waits`
[INFO] [stdout]   --> src/systems/interactions.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     hit_waits: ReadStorage<'a, HitWait>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TreasureKey`
[INFO] [stdout]  --> src/components/item.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     TreasureKey,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RoomKey`
[INFO] [stdout]  --> src/components/item.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     RoomKey,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Potion`
[INFO] [stdout]  --> src/components/item.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Potion {stength: u32},
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]   --> src/components/item.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Item(Item),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Opened`
[INFO] [stdout]   --> src/components/item.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Opened,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pause`
[INFO] [stdout]    --> src/resources.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     Pause,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hit`
[INFO] [stdout]    --> src/resources.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     Hit,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Victory`
[INFO] [stdout]    --> src/resources.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     Victory,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Defeat`
[INFO] [stdout]    --> src/resources.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     Defeat,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tile_positions_on_edges`
[INFO] [stdout]    --> src/map/grid.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn tile_positions_on_edges(&self, top_left: TilePos, size: GridSize) -> impl Iterator<Item=TilePos> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Challenge`
[INFO] [stdout]  --> src/map/room.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Challenge,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bottom_right`
[INFO] [stdout]   --> src/map/tile_pos.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn bottom_right(self, tile_size: i32) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_horizontal_edge_tile`
[INFO] [stdout]    --> src/map/tile_rect.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn random_horizontal_edge_tile<R: Rng>(self, rng: &mut R) -> TilePos {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_vertical_edge_tile`
[INFO] [stdout]    --> src/map/tile_rect.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn random_vertical_edge_tile<R: Rng>(self, rng: &mut R) -> TilePos {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tile_rect`
[INFO] [stdout]    --> src/map.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn tile_rect(&self, top_left: TilePos, bottom_right: TilePos) -> Rect {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dimensions`
[INFO] [stdout]   --> src/ui/window.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn dimensions(&self) -> (u32, u32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render_to_file`
[INFO] [stdout]    --> src/ui/game_screen.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn render_to_file<P: AsRef<Path>>(&self, path: P) -> Result<(), SDLError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `N`
[INFO] [stdout]   --> src/assets/sprite.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     N,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NE`
[INFO] [stdout]   --> src/assets/sprite.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     NE,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `E`
[INFO] [stdout]   --> src/assets/sprite.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     E,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SE`
[INFO] [stdout]   --> src/assets/sprite.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     SE,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SW`
[INFO] [stdout]   --> src/assets/sprite.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     SW,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `W`
[INFO] [stdout]   --> src/assets/sprite.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     W,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NW`
[INFO] [stdout]   --> src/assets/sprite.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     NW,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flip_vertically`
[INFO] [stdout]   --> src/assets/sprite.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn flip_vertically(self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `anchor_west`
[INFO] [stdout]   --> src/assets/sprite.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn anchor_west(self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dest_offset`
[INFO] [stdout]   --> src/assets/sprite.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn dest_offset(self, x: i32, y: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/systems/shared.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(system: S) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `attacks`
[INFO] [stdout]   --> src/systems/interactions.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     attacks: ReadStorage<'a, Attack>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hit_waits`
[INFO] [stdout]   --> src/systems/interactions.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     hit_waits: ReadStorage<'a, HitWait>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TreasureKey`
[INFO] [stdout]  --> src/components/item.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     TreasureKey,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RoomKey`
[INFO] [stdout]  --> src/components/item.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     RoomKey,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Potion`
[INFO] [stdout]  --> src/components/item.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Potion {stength: u32},
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Item`
[INFO] [stdout]   --> src/components/item.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Item(Item),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Opened`
[INFO] [stdout]   --> src/components/item.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Opened,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pause`
[INFO] [stdout]    --> src/resources.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     Pause,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hit`
[INFO] [stdout]    --> src/resources.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     Hit,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Victory`
[INFO] [stdout]    --> src/resources.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     Victory,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Defeat`
[INFO] [stdout]    --> src/resources.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     Defeat,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `square`
[INFO] [stdout]   --> src/map/grid_size.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn square(size: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tile_positions_on_edges`
[INFO] [stdout]    --> src/map/grid.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn tile_positions_on_edges(&self, top_left: TilePos, size: GridSize) -> impl Iterator<Item=TilePos> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Challenge`
[INFO] [stdout]  --> src/map/room.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Challenge,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bottom_right`
[INFO] [stdout]   --> src/map/tile_pos.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn bottom_right(self, tile_size: i32) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expand`
[INFO] [stdout]    --> src/map/tile_rect.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn expand(self, margin: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_horizontal_edge_tile`
[INFO] [stdout]    --> src/map/tile_rect.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn random_horizontal_edge_tile<R: Rng>(self, rng: &mut R) -> TilePos {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_vertical_edge_tile`
[INFO] [stdout]    --> src/map/tile_rect.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn random_vertical_edge_tile<R: Rng>(self, rng: &mut R) -> TilePos {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tile_rect`
[INFO] [stdout]    --> src/map.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn tile_rect(&self, top_left: TilePos, bottom_right: TilePos) -> Rect {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dimensions`
[INFO] [stdout]   --> src/ui/window.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn dimensions(&self) -> (u32, u32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render_to_file`
[INFO] [stdout]    --> src/ui/game_screen.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn render_to_file<P: AsRef<Path>>(&self, path: P) -> Result<(), SDLError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `N`
[INFO] [stdout]   --> src/assets/sprite.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     N,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NE`
[INFO] [stdout]   --> src/assets/sprite.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     NE,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `E`
[INFO] [stdout]   --> src/assets/sprite.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     E,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SE`
[INFO] [stdout]   --> src/assets/sprite.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     SE,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SW`
[INFO] [stdout]   --> src/assets/sprite.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     SW,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `W`
[INFO] [stdout]   --> src/assets/sprite.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     W,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NW`
[INFO] [stdout]   --> src/assets/sprite.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     NW,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flip_vertically`
[INFO] [stdout]   --> src/assets/sprite.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn flip_vertically(self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `anchor_west`
[INFO] [stdout]   --> src/assets/sprite.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn anchor_west(self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dest_offset`
[INFO] [stdout]   --> src/assets/sprite.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn dest_offset(self, x: i32, y: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "1a18659569613150ece0e7c97a07606edbfbd33d720b229495a490c5f5e7445e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a18659569613150ece0e7c97a07606edbfbd33d720b229495a490c5f5e7445e", kill_on_drop: false }`
[INFO] [stdout] 1a18659569613150ece0e7c97a07606edbfbd33d720b229495a490c5f5e7445e