[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 master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickDriscoll%2Ffsa_server" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NickDriscoll/fsa_server on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NickDriscoll/fsa_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Updating git repository `https://github.com/AngryLawyer/rust-sdl2`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded bitflags v0.7.0
[INFO] [stderr]   Downloaded rand v0.3.22
[INFO] [stderr]   Downloaded num-traits v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21155a9250b08ec5396ebceb3be8fff4ac1e51e9bdaccb635a7a97b3f083b5ef
[INFO] running `Command { std: "docker" "start" "-a" "21155a9250b08ec5396ebceb3be8fff4ac1e51e9bdaccb635a7a97b3f083b5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21155a9250b08ec5396ebceb3be8fff4ac1e51e9bdaccb635a7a97b3f083b5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21155a9250b08ec5396ebceb3be8fff4ac1e51e9bdaccb635a7a97b3f083b5ef", kill_on_drop: false }`
[INFO] [stdout] 21155a9250b08ec5396ebceb3be8fff4ac1e51e9bdaccb635a7a97b3f083b5ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bbff503b3dca83a1c2bd656d097d1c08c61cdef5f2a9fa790acf390a7706ede
[INFO] running `Command { std: "docker" "start" "-a" "2bbff503b3dca83a1c2bd656d097d1c08c61cdef5f2a9fa790acf390a7706ede", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[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 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: 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)]` (part of `#[warn(unused)]`) 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<u32, Box<Entity>>,
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 |     entities: HashMap<u32, Box<dyn Entity>>,
[INFO] [stdout]    |                                +++
[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)]` (part of `#[warn(unused)]`) 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<u32, Box<Entity>>,
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 |     entities: HashMap<u32, Box<dyn Entity>>,
[INFO] [stdout]    |                                +++
[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<Entity>) -> u32 {
[INFO] [stdout]    |                                              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn add_entity(&mut self, entity: Box<dyn Entity>) -> u32 {
[INFO] [stdout]    |                                              +++
[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<Entity>> {
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get(&self, id: u32) -> Option<&Box<dyn Entity>> {
[INFO] [stdout]    |                                               +++
[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<Entity>> {
[INFO] [stdout]    |                                                           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_mut(&mut self, id: u32) -> Option<&mut Box<dyn Entity>> {
[INFO] [stdout]    |                                                           +++
[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<u32, Box<Entity>> {
[INFO] [stdout]    |                                           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn iter(&self) -> Values<u32, Box<dyn Entity>> {
[INFO] [stdout]    |                                           +++
[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<Entity>) -> u32 {
[INFO] [stdout]    |                                              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn add_entity(&mut self, entity: Box<dyn Entity>) -> u32 {
[INFO] [stdout]    |                                              +++
[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<Entity>> {
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get(&self, id: u32) -> Option<&Box<dyn Entity>> {
[INFO] [stdout]    |                                               +++
[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<Entity>> {
[INFO] [stdout]    |                                                           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_mut(&mut self, id: u32) -> Option<&mut Box<dyn Entity>> {
[INFO] [stdout]    |                                                           +++
[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<u32, Box<Entity>> {
[INFO] [stdout]    |                                           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn iter(&self) -> Values<u32, Box<dyn Entity>> {
[INFO] [stdout]    |                                           +++
[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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: `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 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: 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)]` (part of `#[warn(unused)]`) 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] 
[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: methods `get_entity_type` and `get_position` are never used
[INFO] [stdout]   --> src/entity.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait Entity {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn get_entity_type(&self) -> EntityType;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |
[INFO] [stdout] 15 |     fn get_position(&self) -> &Vector2<f32>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `B` and `A` are never constructed
[INFO] [stdout]   --> src/network_manager.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum TouchButtons {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     B = 0x10,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     A = 0x20
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Prop` is never constructed
[INFO] [stdout]   --> src/prop.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Prop<'a> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/prop.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<'a> Prop<'a> {    
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(t: Texture<'a>, p: Vector2<f32>, draw_box: Rect, e_type: EntityType) -> Prop<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEVEL_DIRECTORY` is never used
[INFO] [stdout]  --> src/level_parser.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const LEVEL_DIRECTORY: &str = "levels/";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EntityType` is never used
[INFO] [stdout]   --> src/level_parser.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum EntityType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `resolve` is never used
[INFO] [stdout]   --> src/level_parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl EntityType {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 19 |     fn resolve(i: u8) -> Option<EntityType> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save` is never used
[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 `load` is never used
[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: methods `get`, `clear`, and `iter` are never used
[INFO] [stdout]   --> src/entity_manager.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl EntityManager {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn get(&self, id: u32) -> Option<&Box<Entity>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn iter(&self) -> Values<u32, Box<Entity>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `texture_creator`, `texture_map`, and `next_id` are never read
[INFO] [stdout]   --> src/texture_manager.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct TextureManager<'a> {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 10 |     texture_creator: TextureCreator<WindowContext>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     texture_map: HashMap<u32, Texture<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 12 |     next_id: u32
[INFO] [stdout]    |     ^^^^^^^
[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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: `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 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: 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)]` (part of `#[warn(unused)]`) 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] 
[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: methods `get_entity_type` and `get_position` are never used
[INFO] [stdout]   --> src/entity.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait Entity {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn get_entity_type(&self) -> EntityType;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |
[INFO] [stdout] 15 |     fn get_position(&self) -> &Vector2<f32>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `B` and `A` are never constructed
[INFO] [stdout]   --> src/network_manager.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum TouchButtons {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     B = 0x10,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     A = 0x20
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Prop` is never constructed
[INFO] [stdout]   --> src/prop.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Prop<'a> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/prop.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<'a> Prop<'a> {    
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(t: Texture<'a>, p: Vector2<f32>, draw_box: Rect, e_type: EntityType) -> Prop<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEVEL_DIRECTORY` is never used
[INFO] [stdout]  --> src/level_parser.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const LEVEL_DIRECTORY: &str = "levels/";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EntityType` is never used
[INFO] [stdout]   --> src/level_parser.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum EntityType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `resolve` is never used
[INFO] [stdout]   --> src/level_parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl EntityType {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 19 |     fn resolve(i: u8) -> Option<EntityType> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save` is never used
[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 `load` is never used
[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: methods `get`, `clear`, and `iter` are never used
[INFO] [stdout]   --> src/entity_manager.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl EntityManager {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn get(&self, id: u32) -> Option<&Box<Entity>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn iter(&self) -> Values<u32, Box<Entity>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `texture_creator`, `texture_map`, and `next_id` are never read
[INFO] [stdout]   --> src/texture_manager.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct TextureManager<'a> {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 10 |     texture_creator: TextureCreator<WindowContext>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     texture_map: HashMap<u32, Texture<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 12 |     next_id: u32
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `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: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = canvas.fill_rect(rect::Rect::new(self.position.x as i32, self.position.y as i32, 25, 25));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let _ = stream.set_nonblocking(true);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let _ = canvas.copy(&self.texture, self.drawing_box, self.destination_box);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let _ = level_file.write(&buffer);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/entity_manager.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn iter(&self) -> Values<u32, Box<Entity>> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn iter(&self) -> Values<'_, u32, Box<Entity>> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `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: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = canvas.fill_rect(rect::Rect::new(self.position.x as i32, self.position.y as i32, 25, 25));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 let _ = stream.set_nonblocking(true);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let _ = canvas.copy(&self.texture, self.drawing_box, self.destination_box);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let _ = level_file.write(&buffer);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/entity_manager.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn iter(&self) -> Values<u32, Box<Entity>> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn iter(&self) -> Values<'_, u32, Box<Entity>> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2bbff503b3dca83a1c2bd656d097d1c08c61cdef5f2a9fa790acf390a7706ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bbff503b3dca83a1c2bd656d097d1c08c61cdef5f2a9fa790acf390a7706ede", kill_on_drop: false }`
[INFO] [stdout] 2bbff503b3dca83a1c2bd656d097d1c08c61cdef5f2a9fa790acf390a7706ede
