[INFO] cloning repository https://github.com/NickDriscoll/fsa_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NickDriscoll/fsa_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickDriscoll%2Ffsa_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickDriscoll%2Ffsa_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e72442bb75f63e6280683d2a81d3208d45ff745d [INFO] checking NickDriscoll/fsa_server against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickDriscoll%2Ffsa_server" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NickDriscoll/fsa_server on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NickDriscoll/fsa_server [INFO] finished tweaking git repo https://github.com/NickDriscoll/fsa_server [INFO] tweaked toml for git repo https://github.com/NickDriscoll/fsa_server written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/NickDriscoll/fsa_server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/AngryLawyer/rust-sdl2` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 861d9d705d42cc6df1992c3132b5df46400ece165f6244d8a265ff8fb353193f [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" "861d9d705d42cc6df1992c3132b5df46400ece165f6244d8a265ff8fb353193f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "861d9d705d42cc6df1992c3132b5df46400ece165f6244d8a265ff8fb353193f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "861d9d705d42cc6df1992c3132b5df46400ece165f6244d8a265ff8fb353193f", kill_on_drop: false }` [INFO] [stdout] 861d9d705d42cc6df1992c3132b5df46400ece165f6244d8a265ff8fb353193f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f422b2b2d1dc085f434452ccc21c1ffbaf7a5b6c4a4835f58b76993f052a13e4 [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" "f422b2b2d1dc085f434452ccc21c1ffbaf7a5b6c4a4835f58b76993f052a13e4", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Compiling sdl2-sys v0.31.0 (https://github.com/AngryLawyer/rust-sdl2#73514508) [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking sdl2 v0.31.0 (https://github.com/AngryLawyer/rust-sdl2#73514508) [INFO] [stderr] Checking fsaserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | entities: HashMap>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:26:43 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn add_entity(&mut self, entity: Box) -> u32 { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get(&self, id: u32) -> Option<&Box> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:36:56 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn get_mut(&mut self, id: u32) -> Option<&mut Box> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:45:40 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Values> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::image::LoadTexture` [INFO] [stdout] --> src/texture_manager.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use sdl2::image::LoadTexture; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | entities: HashMap>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:26:43 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn add_entity(&mut self, entity: Box) -> u32 { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get(&self, id: u32) -> Option<&Box> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:36:56 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn get_mut(&mut self, id: u32) -> Option<&mut Box> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/entity_manager.rs:45:40 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Values> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::image::LoadTexture` [INFO] [stdout] --> src/texture_manager.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use sdl2::image::LoadTexture; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `texture_manager` [INFO] [stdout] --> src/main.rs:79:6 [INFO] [stdout] | [INFO] [stdout] 79 | let texture_manager = TextureManager::new(&canvas); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_texture_manager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `adobe_texture` [INFO] [stdout] --> src/main.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | let adobe_texture = texture_creator.load_texture("assets/adobe.png").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adobe_texture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/network_manager.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | Ok(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/network_manager.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | Err(e) => { } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entity_type` [INFO] [stdout] --> src/level_parser.rs:77:11 [INFO] [stdout] | [INFO] [stdout] 77 | Some(entity_type) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entities` [INFO] [stdout] --> src/level_parser.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn load(path: &str, entities: &mut EntityManager) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:92:6 [INFO] [stdout] | [INFO] [stdout] 92 | let mut keyboard_manager = init_keyboard(&command_emitter, player_ids); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `B` [INFO] [stdout] --> src/network_manager.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | B = 0x10, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `A` [INFO] [stdout] --> src/network_manager.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 19 | A = 0x20 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bounding_box` [INFO] [stdout] --> src/prop.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 15 | bounding_box: Rect, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/prop.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(t: Texture<'a>, p: Vector2, draw_box: Rect, e_type: EntityType) -> Prop<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LEVEL_DIRECTORY` [INFO] [stdout] --> src/level_parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const LEVEL_DIRECTORY: &str = "levels/"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Building` [INFO] [stdout] --> src/level_parser.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 15 | Building = 0x01 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve` [INFO] [stdout] --> src/level_parser.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | fn resolve(i: u8) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save` [INFO] [stdout] --> src/level_parser.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn save(path: &str, entities: &EntityManager) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `load` [INFO] [stdout] --> src/level_parser.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn load(path: &str, entities: &mut EntityManager) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/entity_manager.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get(&self, id: u32) -> Option<&Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/entity_manager.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/entity_manager.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Values> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `texture_creator` [INFO] [stdout] --> src/texture_manager.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | texture_creator: TextureCreator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `texture_map` [INFO] [stdout] --> src/texture_manager.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | texture_map: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next_id` [INFO] [stdout] --> src/texture_manager.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | next_id: u32 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `texture_manager` [INFO] [stdout] --> src/main.rs:79:6 [INFO] [stdout] | [INFO] [stdout] 79 | let texture_manager = TextureManager::new(&canvas); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_texture_manager` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `adobe_texture` [INFO] [stdout] --> src/main.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | let adobe_texture = texture_creator.load_texture("assets/adobe.png").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adobe_texture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/network_manager.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | Ok(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/network_manager.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | Err(e) => { } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entity_type` [INFO] [stdout] --> src/level_parser.rs:77:11 [INFO] [stdout] | [INFO] [stdout] 77 | Some(entity_type) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entities` [INFO] [stdout] --> src/level_parser.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn load(path: &str, entities: &mut EntityManager) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/player.rs:61:3 [INFO] [stdout] | [INFO] [stdout] 61 | canvas.fill_rect(rect::Rect::new(self.position.x as i32, self.position.y as i32, 25, 25)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/network_manager.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | stream.set_nonblocking(true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/prop.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | canvas.copy(&self.texture, self.drawing_box, self.destination_box); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/level_parser.rs:46:3 [INFO] [stdout] | [INFO] [stdout] 46 | level_file.write(&buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:92:6 [INFO] [stdout] | [INFO] [stdout] 92 | let mut keyboard_manager = init_keyboard(&command_emitter, player_ids); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `B` [INFO] [stdout] --> src/network_manager.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | B = 0x10, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `A` [INFO] [stdout] --> src/network_manager.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 19 | A = 0x20 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bounding_box` [INFO] [stdout] --> src/prop.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 15 | bounding_box: Rect, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/prop.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(t: Texture<'a>, p: Vector2, draw_box: Rect, e_type: EntityType) -> Prop<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LEVEL_DIRECTORY` [INFO] [stdout] --> src/level_parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const LEVEL_DIRECTORY: &str = "levels/"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Building` [INFO] [stdout] --> src/level_parser.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 15 | Building = 0x01 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resolve` [INFO] [stdout] --> src/level_parser.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | fn resolve(i: u8) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save` [INFO] [stdout] --> src/level_parser.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn save(path: &str, entities: &EntityManager) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `load` [INFO] [stdout] --> src/level_parser.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn load(path: &str, entities: &mut EntityManager) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/entity_manager.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn get(&self, id: u32) -> Option<&Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/entity_manager.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/entity_manager.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn iter(&self) -> Values> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `texture_creator` [INFO] [stdout] --> src/texture_manager.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | texture_creator: TextureCreator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `texture_map` [INFO] [stdout] --> src/texture_manager.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | texture_map: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next_id` [INFO] [stdout] --> src/texture_manager.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | next_id: u32 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/player.rs:61:3 [INFO] [stdout] | [INFO] [stdout] 61 | canvas.fill_rect(rect::Rect::new(self.position.x as i32, self.position.y as i32, 25, 25)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/network_manager.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | stream.set_nonblocking(true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/prop.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | canvas.copy(&self.texture, self.drawing_box, self.destination_box); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/level_parser.rs:46:3 [INFO] [stdout] | [INFO] [stdout] 46 | level_file.write(&buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.04s [INFO] running `Command { std: "docker" "inspect" "f422b2b2d1dc085f434452ccc21c1ffbaf7a5b6c4a4835f58b76993f052a13e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f422b2b2d1dc085f434452ccc21c1ffbaf7a5b6c4a4835f58b76993f052a13e4", kill_on_drop: false }` [INFO] [stdout] f422b2b2d1dc085f434452ccc21c1ffbaf7a5b6c4a4835f58b76993f052a13e4