[INFO] cloning repository https://github.com/joervargas/my_ecs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joervargas/my_ecs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoervargas%2Fmy_ecs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoervargas%2Fmy_ecs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ea60a207376475ec9533d979a868879089961d5
[INFO] testing joervargas/my_ecs against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoervargas%2Fmy_ecs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joervargas/my_ecs
[INFO] finished tweaking git repo https://github.com/joervargas/my_ecs
[INFO] tweaked toml for git repo https://github.com/joervargas/my_ecs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joervargas/my_ecs on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joervargas/my_ecs 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aaac66d2510f8f7cba74675acf065d7fdf433a496ba0c5545b733f95c76a04ea
[INFO] running `Command { std: "docker" "start" "-a" "aaac66d2510f8f7cba74675acf065d7fdf433a496ba0c5545b733f95c76a04ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaac66d2510f8f7cba74675acf065d7fdf433a496ba0c5545b733f95c76a04ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaac66d2510f8f7cba74675acf065d7fdf433a496ba0c5545b733f95c76a04ea", kill_on_drop: false }`
[INFO] [stdout] aaac66d2510f8f7cba74675acf065d7fdf433a496ba0c5545b733f95c76a04ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bed9760b3c25a174fd21e753f05425ec8356458043cb7514b1c00f88e84653b7
[INFO] running `Command { std: "docker" "start" "-a" "bed9760b3c25a174fd21e753f05425ec8356458043cb7514b1c00f88e84653b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling my_ecs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]  --> src/resource.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard}
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/registry.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `component_store::VecStore`
[INFO] [stdout]  --> src/query.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{component_store::VecStore, registry::Registry};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entity` is never constructed
[INFO] [stdout]   --> src/entity.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct Entity
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityManager` is never constructed
[INFO] [stdout]    --> src/entity.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct EntityManager
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/entity.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl EntityManager
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn new() -> Self
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn activate(&mut self) -> usize
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn drop(&mut self, id: usize)
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn activated_size(&self) -> usize
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn is_activated_empty(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn deactivated_size(&self) -> usize
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn is_deactivated_empty(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn deactive_last(&self) -> Option<usize>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn get(&self, id: usize) -> Option<&Entity>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn get_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn filter_by_components(&self, type_ids: &HashSet<TypeId>) -> Vec<usize>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityBuilder` is never constructed
[INFO] [stdout]   --> src/entity_builder.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct EntityBuilder<'a>
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_component`, and `build` are never used
[INFO] [stdout]   --> src/entity_builder.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'a> EntityBuilder<'a>
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn new(registry: &'a mut Registry) -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn with_component<T: Any + Send + Sync>(&mut self, data: T) -> &mut Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn build(&mut self) -> usize
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComponentError` is never constructed
[INFO] [stdout]  --> src/component_store.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ComponentError
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ComponentStore` is never used
[INFO] [stdout]   --> src/component_store.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait ComponentStore: Send + Sync
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VecStore` is never constructed
[INFO] [stdout]   --> src/component_store.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct VecStore<T>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get`, `get_mut`, and `len` are never used
[INFO] [stdout]   --> src/component_store.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl <T> VecStore<T>
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 58 | {
[INFO] [stdout] 59 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<Option<T>>, ComponentError>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn len(&self) -> usize
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResourceError` is never constructed
[INFO] [stdout]  --> src/resource.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ResourceError
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResourceType` is never used
[INFO] [stdout]   --> src/resource.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait ResourceType
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Resource` is never constructed
[INFO] [stdout]   --> src/resource.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Resource<T>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resource.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<T> Resource<T>
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 52 | {
[INFO] [stdout] 53 |     pub fn new(data: T) -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Resources` is never constructed
[INFO] [stdout]   --> src/resource.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct Resources
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `get`, `get_mut`, and `remove` are never used
[INFO] [stdout]    --> src/resource.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Resources
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 102 | {
[INFO] [stdout] 103 |     pub fn new() -> Self
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn add<T: Any>(&mut self, data: T)
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn remove<T: Any>(&mut self)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Registry` is never constructed
[INFO] [stdout]   --> src/registry.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Registry
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/registry.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Registry
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn register_component<T: Any + Send + Sync>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn get_components_mut<T: Any>(&mut self) -> Option<&mut VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn get_entity(&self, id: usize) -> Option<&Entity>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn get_entity_ids(&self, type_ids: &HashSet<TypeId>) -> Vec<usize>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn query(&self) -> QueryBuilder
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `System` is never used
[INFO] [stdout]  --> src/system.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait System
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dispatch` is never constructed
[INFO] [stdout]   --> src/system.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Dispatch
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_system`, `remove_system`, and `dispatch_systems` are never used
[INFO] [stdout]   --> src/system.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Dispatch
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 19 | {
[INFO] [stdout] 20 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn add_system(&mut self, system: Box<dyn System>)
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn remove_system<T: Any>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn dispatch_systems(&mut self, world: &mut World)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryBuilder` is never constructed
[INFO] [stdout]  --> src/query.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct QueryBuilder<'a>
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_component`, and `get` are never used
[INFO] [stdout]   --> src/query.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'a> QueryBuilder<'a>
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 14 | {
[INFO] [stdout] 15 |     pub fn new(registry: &'a Registry) -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn with_component<T: Any>(&mut self) -> &mut Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get(&self) -> Vec<usize>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `World` is never constructed
[INFO] [stdout]   --> src/world.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct World
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/world.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl World
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 20 | {
[INFO] [stdout] 21 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn register_component<T: Any + Send + Sync>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn get_components_mut<T: Any>(&mut self) -> Option<&mut VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn get_entity(&self, id: usize) -> Option<&Entity>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn add_resource<T: Any>(&mut self, resource: T)
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn remove_resource<T: Any>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/component_store.rs:64:16
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[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] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<'_, Option<T>>, ComponentError>
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/component_store.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<Option<T>>, ComponentError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<'_, Option<T>>, ComponentError>
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self) -> Result<RwLockReadGuard<Self::Object>, ResourceError>;
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self) -> Result<RwLockReadGuard<'_, Self::Object>, ResourceError>;
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<Self::Object>, ResourceError>;
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<'_, Self::Object>, ResourceError>;
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get(&self) -> Result<RwLockReadGuard<Self::Object>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get(&self) -> Result<RwLockReadGuard<'_, Self::Object>, ResourceError>
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:80:16
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<Self::Object>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<'_, Self::Object>, ResourceError>
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/resource.rs:120:42
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<'_, T>, ResourceError>
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/resource.rs:141:46
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<'_, T>, ResourceError>
[INFO] [stdout]     |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/registry.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_entity(&mut self) -> EntityBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_entity(&mut self) -> EntityBuilder<'_>
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/registry.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn query(&self) -> QueryBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn query(&self) -> QueryBuilder<'_>
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder<'_>
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder<'_>
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<'_, T>, ResourceError>
[INFO] [stdout]    |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:81:55
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<'_, T>, ResourceError>
[INFO] [stdout]    |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bed9760b3c25a174fd21e753f05425ec8356458043cb7514b1c00f88e84653b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed9760b3c25a174fd21e753f05425ec8356458043cb7514b1c00f88e84653b7", kill_on_drop: false }`
[INFO] [stdout] bed9760b3c25a174fd21e753f05425ec8356458043cb7514b1c00f88e84653b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ff089dafaced8f80af4a31ebbc16b72aba6f8d66ba1c4b94d9510d21841ad04
[INFO] running `Command { std: "docker" "start" "-a" "5ff089dafaced8f80af4a31ebbc16b72aba6f8d66ba1c4b94d9510d21841ad04", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]  --> src/resource.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard}
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/registry.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling my_ecs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `component_store::VecStore`
[INFO] [stdout]  --> src/query.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{component_store::VecStore, registry::Registry};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entity` is never constructed
[INFO] [stdout]   --> src/entity.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct Entity
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityManager` is never constructed
[INFO] [stdout]    --> src/entity.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct EntityManager
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/entity.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl EntityManager
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn new() -> Self
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn activate(&mut self) -> usize
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn drop(&mut self, id: usize)
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn activated_size(&self) -> usize
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn is_activated_empty(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn deactivated_size(&self) -> usize
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn is_deactivated_empty(&self) -> bool
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn deactive_last(&self) -> Option<usize>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn get(&self, id: usize) -> Option<&Entity>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn get_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn filter_by_components(&self, type_ids: &HashSet<TypeId>) -> Vec<usize>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityBuilder` is never constructed
[INFO] [stdout]   --> src/entity_builder.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct EntityBuilder<'a>
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_component`, and `build` are never used
[INFO] [stdout]   --> src/entity_builder.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<'a> EntityBuilder<'a>
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn new(registry: &'a mut Registry) -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn with_component<T: Any + Send + Sync>(&mut self, data: T) -> &mut Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn build(&mut self) -> usize
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComponentError` is never constructed
[INFO] [stdout]  --> src/component_store.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ComponentError
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ComponentStore` is never used
[INFO] [stdout]   --> src/component_store.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait ComponentStore: Send + Sync
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VecStore` is never constructed
[INFO] [stdout]   --> src/component_store.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct VecStore<T>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get`, `get_mut`, and `len` are never used
[INFO] [stdout]   --> src/component_store.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl <T> VecStore<T>
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 58 | {
[INFO] [stdout] 59 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<Option<T>>, ComponentError>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn len(&self) -> usize
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResourceError` is never constructed
[INFO] [stdout]  --> src/resource.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ResourceError
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResourceType` is never used
[INFO] [stdout]   --> src/resource.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait ResourceType
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Resource` is never constructed
[INFO] [stdout]   --> src/resource.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Resource<T>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/resource.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<T> Resource<T>
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 52 | {
[INFO] [stdout] 53 |     pub fn new(data: T) -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Resources` is never constructed
[INFO] [stdout]   --> src/resource.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct Resources
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, `get`, `get_mut`, and `remove` are never used
[INFO] [stdout]    --> src/resource.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Resources
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 102 | {
[INFO] [stdout] 103 |     pub fn new() -> Self
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn add<T: Any>(&mut self, data: T)
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn remove<T: Any>(&mut self)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Registry` is never constructed
[INFO] [stdout]   --> src/registry.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Registry
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/registry.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Registry
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn register_component<T: Any + Send + Sync>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn get_components_mut<T: Any>(&mut self) -> Option<&mut VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn get_entity(&self, id: usize) -> Option<&Entity>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn get_entity_ids(&self, type_ids: &HashSet<TypeId>) -> Vec<usize>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn query(&self) -> QueryBuilder
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `System` is never used
[INFO] [stdout]  --> src/system.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait System
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dispatch` is never constructed
[INFO] [stdout]   --> src/system.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Dispatch
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_system`, `remove_system`, and `dispatch_systems` are never used
[INFO] [stdout]   --> src/system.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Dispatch
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 19 | {
[INFO] [stdout] 20 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn add_system(&mut self, system: Box<dyn System>)
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn remove_system<T: Any>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn dispatch_systems(&mut self, world: &mut World)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryBuilder` is never constructed
[INFO] [stdout]  --> src/query.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct QueryBuilder<'a>
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_component`, and `get` are never used
[INFO] [stdout]   --> src/query.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'a> QueryBuilder<'a>
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] 14 | {
[INFO] [stdout] 15 |     pub fn new(registry: &'a Registry) -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn with_component<T: Any>(&mut self) -> &mut Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get(&self) -> Vec<usize>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `World` is never constructed
[INFO] [stdout]   --> src/world.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct World
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/world.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl World
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 20 | {
[INFO] [stdout] 21 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn register_component<T: Any + Send + Sync>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn get_components_mut<T: Any>(&mut self) -> Option<&mut VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn get_entity(&self, id: usize) -> Option<&Entity>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn add_resource<T: Any>(&mut self, resource: T)
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn remove_resource<T: Any>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/component_store.rs:64:16
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[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] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<'_, Option<T>>, ComponentError>
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/component_store.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<Option<T>>, ComponentError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<'_, Option<T>>, ComponentError>
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self) -> Result<RwLockReadGuard<Self::Object>, ResourceError>;
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self) -> Result<RwLockReadGuard<'_, Self::Object>, ResourceError>;
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<Self::Object>, ResourceError>;
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<'_, Self::Object>, ResourceError>;
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get(&self) -> Result<RwLockReadGuard<Self::Object>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get(&self) -> Result<RwLockReadGuard<'_, Self::Object>, ResourceError>
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:80:16
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<Self::Object>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<'_, Self::Object>, ResourceError>
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/resource.rs:120:42
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<'_, T>, ResourceError>
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/resource.rs:141:46
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<'_, T>, ResourceError>
[INFO] [stdout]     |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/registry.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_entity(&mut self) -> EntityBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_entity(&mut self) -> EntityBuilder<'_>
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/registry.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn query(&self) -> QueryBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn query(&self) -> QueryBuilder<'_>
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder<'_>
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder<'_>
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<'_, T>, ResourceError>
[INFO] [stdout]    |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:81:55
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<'_, T>, ResourceError>
[INFO] [stdout]    |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]  --> src/resource.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard}
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `component_store::ComponentError` and `entity`
[INFO] [stdout]    --> src/registry.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |     use crate::{component_store::ComponentError, entity};
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `component_store::VecStore`
[INFO] [stdout]  --> src/query.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{component_store::VecStore, registry::Registry};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `deactivated_size` and `deactive_last` are never used
[INFO] [stdout]    --> src/entity.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl EntityManager
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn deactivated_size(&self) -> usize
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub fn deactive_last(&self) -> Option<usize>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `drop` and `as_any` are never used
[INFO] [stdout]   --> src/component_store.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait ComponentStore: Send + Sync
[INFO] [stdout]    |           -------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn drop(&mut self, index: usize);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 46 |     
[INFO] [stdout] 47 |     fn as_any(&self) -> &dyn Any;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get` and `len` are never used
[INFO] [stdout]   --> src/component_store.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl <T> VecStore<T>
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn len(&self) -> usize
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove` is never used
[INFO] [stdout]    --> src/resource.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Resources
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn remove<T: Any>(&mut self)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `height` are never read
[INFO] [stdout]    --> src/resource.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub struct ScreenSize
[INFO] [stdout]     |                ---------- fields in this struct
[INFO] [stdout] 195 |     {
[INFO] [stdout] 196 |         pub width: f32,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 197 |         pub height: f32
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_components` and `get_entity_mut` are never used
[INFO] [stdout]   --> src/registry.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Registry
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/registry.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |     struct Speed
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 174 |     {
[INFO] [stdout] 175 |         pub value: u32
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `X` and `Y` are never read
[INFO] [stdout]    --> src/registry.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |     struct Position
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 179 |     {
[INFO] [stdout] 180 |         pub X: f32,
[INFO] [stdout]     |             ^
[INFO] [stdout] 181 |         pub Y: f32
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `System` is never used
[INFO] [stdout]  --> src/system.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait System
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dispatch` is never constructed
[INFO] [stdout]   --> src/system.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Dispatch
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_system`, `remove_system`, and `dispatch_systems` are never used
[INFO] [stdout]   --> src/system.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Dispatch
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 19 | {
[INFO] [stdout] 20 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn add_system(&mut self, system: Box<dyn System>)
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn remove_system<T: Any>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn dispatch_systems(&mut self, world: &mut World)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `World` is never constructed
[INFO] [stdout]   --> src/world.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct World
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/world.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl World
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 20 | {
[INFO] [stdout] 21 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn register_component<T: Any + Send + Sync>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn get_components_mut<T: Any>(&mut self) -> Option<&mut VecStore<T>>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn get_entity(&self, id: usize) -> Option<&Entity>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn add_resource<T: Any>(&mut self, resource: T)
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn remove_resource<T: Any>(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/component_store.rs:64:16
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[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] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<'_, Option<T>>, ComponentError>
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/component_store.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<Option<T>>, ComponentError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<'_, Option<T>>, ComponentError>
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self) -> Result<RwLockReadGuard<Self::Object>, ResourceError>;
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self) -> Result<RwLockReadGuard<'_, Self::Object>, ResourceError>;
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<Self::Object>, ResourceError>;
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<'_, Self::Object>, ResourceError>;
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get(&self) -> Result<RwLockReadGuard<Self::Object>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get(&self) -> Result<RwLockReadGuard<'_, Self::Object>, ResourceError>
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resource.rs:80:16
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<Self::Object>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<'_, Self::Object>, ResourceError>
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/resource.rs:120:42
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<'_, T>, ResourceError>
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/resource.rs:141:46
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<'_, T>, ResourceError>
[INFO] [stdout]     |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/registry.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_entity(&mut self) -> EntityBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_entity(&mut self) -> EntityBuilder<'_>
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/registry.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn query(&self) -> QueryBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn query(&self) -> QueryBuilder<'_>
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `X` should have a snake case name
[INFO] [stdout]    --> src/registry.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         pub X: f32,
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Y` should have a snake case name
[INFO] [stdout]    --> src/registry.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         pub Y: f32
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn create_entity(&mut self) -> EntityBuilder<'_>
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn query(&self) -> QueryBuilder<'_>
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<'_, T>, ResourceError>
[INFO] [stdout]    |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/world.rs:81:55
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<'_, T>, ResourceError>
[INFO] [stdout]    |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "5ff089dafaced8f80af4a31ebbc16b72aba6f8d66ba1c4b94d9510d21841ad04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff089dafaced8f80af4a31ebbc16b72aba6f8d66ba1c4b94d9510d21841ad04", kill_on_drop: false }`
[INFO] [stdout] 5ff089dafaced8f80af4a31ebbc16b72aba6f8d66ba1c4b94d9510d21841ad04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad391a82cf9a7293cde061c40422ed50fef1bace075ed07536d7c5fb5fb1bb7a
[INFO] running `Command { std: "docker" "start" "-a" "ad391a82cf9a7293cde061c40422ed50fef1bace075ed07536d7c5fb5fb1bb7a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Arc`
[INFO] [stderr]  --> src/resource.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard}
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/registry.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `component_store::VecStore`
[INFO] [stderr]  --> src/query.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{component_store::VecStore, registry::Registry};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Entity` is never constructed
[INFO] [stderr]   --> src/entity.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub struct Entity
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EntityManager` is never constructed
[INFO] [stderr]    --> src/entity.rs:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub struct EntityManager
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/entity.rs:111:12
[INFO] [stderr]     |
[INFO] [stderr] 108 | impl EntityManager
[INFO] [stderr]     | ------------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 111 |     pub fn new() -> Self
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     pub fn activate(&mut self) -> usize
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 157 |     pub fn drop(&mut self, id: usize)
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 172 |     pub fn activated_size(&self) -> usize
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 178 |     pub fn is_activated_empty(&self) -> bool
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 |     pub fn deactivated_size(&self) -> usize
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 |     pub fn is_deactivated_empty(&self) -> bool
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 196 |     pub fn deactive_last(&self) -> Option<usize>
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 202 |     pub fn get(&self, id: usize) -> Option<&Entity>
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 208 |     pub fn get_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 214 |     pub fn filter_by_components(&self, type_ids: &HashSet<TypeId>) -> Vec<usize>
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EntityBuilder` is never constructed
[INFO] [stderr]   --> src/entity_builder.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct EntityBuilder<'a>
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `with_component`, and `build` are never used
[INFO] [stderr]   --> src/entity_builder.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl<'a> EntityBuilder<'a>
[INFO] [stderr]    | -------------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn new(registry: &'a mut Registry) -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn with_component<T: Any + Send + Sync>(&mut self, data: T) -> &mut Self
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |     pub fn build(&mut self) -> usize
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ComponentError` is never constructed
[INFO] [stderr]  --> src/component_store.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct ComponentError
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ComponentStore` is never used
[INFO] [stderr]   --> src/component_store.rs:37:11
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub trait ComponentStore: Send + Sync
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VecStore` is never constructed
[INFO] [stderr]   --> src/component_store.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub struct VecStore<T>
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `get`, `get_mut`, and `len` are never used
[INFO] [stderr]   --> src/component_store.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | impl <T> VecStore<T>
[INFO] [stderr]    | -------------------- associated items in this implementation
[INFO] [stderr] 58 | {
[INFO] [stderr] 59 |     pub fn new() -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<Option<T>>, ComponentError>
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn len(&self) -> usize
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ResourceError` is never constructed
[INFO] [stderr]  --> src/resource.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct ResourceError
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ResourceType` is never used
[INFO] [stderr]   --> src/resource.rs:37:11
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub trait ResourceType
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Resource` is never constructed
[INFO] [stderr]   --> src/resource.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub struct Resource<T>
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/resource.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl<T> Resource<T>
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 52 | {
[INFO] [stderr] 53 |     pub fn new(data: T) -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Resources` is never constructed
[INFO] [stderr]   --> src/resource.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub struct Resources
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add`, `get`, `get_mut`, and `remove` are never used
[INFO] [stderr]    --> src/resource.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Resources
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] 102 | {
[INFO] [stderr] 103 |     pub fn new() -> Self
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |     pub fn add<T: Any>(&mut self, data: T)
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 161 |     pub fn remove<T: Any>(&mut self)
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Registry` is never constructed
[INFO] [stderr]   --> src/registry.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Registry
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/registry.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Registry
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn new() -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub fn register_component<T: Any + Send + Sync>(&mut self)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     pub fn get_components_mut<T: Any>(&mut self) -> Option<&mut VecStore<T>>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 78 |     pub fn get_entity(&self, id: usize) -> Option<&Entity>
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn get_entity_ids(&self, type_ids: &HashSet<TypeId>) -> Vec<usize>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub fn query(&self) -> QueryBuilder
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `System` is never used
[INFO] [stderr]  --> src/system.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait System
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Dispatch` is never constructed
[INFO] [stderr]   --> src/system.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Dispatch
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add_system`, `remove_system`, and `dispatch_systems` are never used
[INFO] [stderr]   --> src/system.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Dispatch
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 19 | {
[INFO] [stderr] 20 |     pub fn new() -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn add_system(&mut self, system: Box<dyn System>)
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub fn remove_system<T: Any>(&mut self)
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn dispatch_systems(&mut self, world: &mut World)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QueryBuilder` is never constructed
[INFO] [stderr]  --> src/query.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct QueryBuilder<'a>
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `with_component`, and `get` are never used
[INFO] [stderr]   --> src/query.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl<'a> QueryBuilder<'a>
[INFO] [stderr]    | ------------------------- associated items in this implementation
[INFO] [stderr] 14 | {
[INFO] [stderr] 15 |     pub fn new(registry: &'a Registry) -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn with_component<T: Any>(&mut self) -> &mut Self
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn get(&self) -> Vec<usize>
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `World` is never constructed
[INFO] [stderr]   --> src/world.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct World
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/world.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl World
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 20 | {
[INFO] [stderr] 21 |     pub fn new() -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn register_component<T: Any + Send + Sync>(&mut self)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn get_components_mut<T: Any>(&mut self) -> Option<&mut VecStore<T>>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn get_entity(&self, id: usize) -> Option<&Entity>
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     pub fn query(&self) -> QueryBuilder
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |     pub fn add_resource<T: Any>(&mut self, resource: T)
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |     pub fn remove_resource<T: Any>(&mut self)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/component_store.rs:64:16
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[INFO] [stderr]    |                ^^^^^                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<'_, Option<T>>, ComponentError>
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/component_store.rs:77:20
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<Option<T>>, ComponentError>
[INFO] [stderr]    |                    ^^^^^^^^^                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn get_mut(&mut self, index: usize) -> Result<RwLockWriteGuard<'_, Option<T>>, ComponentError>
[INFO] [stderr]    |                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/resource.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn get(&self) -> Result<RwLockReadGuard<Self::Object>, ResourceError>;
[INFO] [stderr]    |            ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |            |
[INFO] [stderr]    |            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn get(&self) -> Result<RwLockReadGuard<'_, Self::Object>, ResourceError>;
[INFO] [stderr]    |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/resource.rs:43:16
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<Self::Object>, ResourceError>;
[INFO] [stderr]    |                ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<'_, Self::Object>, ResourceError>;
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/resource.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn get(&self) -> Result<RwLockReadGuard<Self::Object>, ResourceError>
[INFO] [stderr]    |            ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |            |
[INFO] [stderr]    |            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn get(&self) -> Result<RwLockReadGuard<'_, Self::Object>, ResourceError>
[INFO] [stderr]    |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/resource.rs:80:16
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<Self::Object>, ResourceError>
[INFO] [stderr]    |                ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn get_mut(&mut self) -> Result<RwLockWriteGuard<'_, Self::Object>, ResourceError>
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/resource.rs:120:42
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stderr]     |                                          ^^^^^            ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn get<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<'_, T>, ResourceError>
[INFO] [stderr]     |                                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/resource.rs:141:46
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stderr]     |                                              ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                              |
[INFO] [stderr]     |                                              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn get_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<'_, T>, ResourceError>
[INFO] [stderr]     |                                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/registry.rs:48:26
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stderr]    |                          ^^^^^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_entity(&mut self) -> EntityBuilder<'_>
[INFO] [stderr]    |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/registry.rs:96:18
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn query(&self) -> QueryBuilder
[INFO] [stderr]    |                  ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn query(&self) -> QueryBuilder<'_>
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/world.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn create_entity(&mut self) -> EntityBuilder
[INFO] [stderr]    |                          ^^^^^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn create_entity(&mut self) -> EntityBuilder<'_>
[INFO] [stderr]    |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/world.rs:66:18
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn query(&self) -> QueryBuilder
[INFO] [stderr]    |                  ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn query(&self) -> QueryBuilder<'_>
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/world.rs:76:51
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<T>, ResourceError>
[INFO] [stderr]    |                                                   ^^^^^            ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                                   |
[INFO] [stderr]    |                                                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn get_resource<T: Send + Sync + 'static>(&self) -> Result<RwLockReadGuard<'_, T>, ResourceError>
[INFO] [stderr]    |                                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/world.rs:81:55
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<T>, ResourceError>
[INFO] [stderr]    |                                                       ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                                       |
[INFO] [stderr]    |                                                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn get_resource_mut<T: Send + Sync + 'static>(&mut self) -> Result<RwLockWriteGuard<'_, T>, ResourceError>
[INFO] [stderr]    |                                                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `my_ecs` (lib) generated 41 warnings (run `cargo fix --lib -p my_ecs` to apply 17 suggestions)
[INFO] [stderr] warning: unused imports: `component_store::ComponentError` and `entity`
[INFO] [stderr]    --> src/registry.rs:106:17
[INFO] [stderr]     |
[INFO] [stderr] 106 |     use crate::{component_store::ComponentError, entity};
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `deactivated_size` and `deactive_last` are never used
[INFO] [stderr]    --> src/entity.rs:184:12
[INFO] [stderr]     |
[INFO] [stderr] 108 | impl EntityManager
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 184 |     pub fn deactivated_size(&self) -> usize
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 196 |     pub fn deactive_last(&self) -> Option<usize>
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `drop` and `as_any` are never used
[INFO] [stderr]   --> src/component_store.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub trait ComponentStore: Send + Sync
[INFO] [stderr]    |           -------------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 45 |     fn drop(&mut self, index: usize);
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 46 |     
[INFO] [stderr] 47 |     fn as_any(&self) -> &dyn Any;
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get` and `len` are never used
[INFO] [stderr]   --> src/component_store.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | impl <T> VecStore<T>
[INFO] [stderr]    | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn get(&self, index: usize) -> Result<RwLockReadGuard<Option<T>>, ComponentError>
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn len(&self) -> usize
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `remove` is never used
[INFO] [stderr]    --> src/resource.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Resources
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 161 |     pub fn remove<T: Any>(&mut self)
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `width` and `height` are never read
[INFO] [stderr]    --> src/resource.rs:196:13
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub struct ScreenSize
[INFO] [stderr]     |                ---------- fields in this struct
[INFO] [stderr] 195 |     {
[INFO] [stderr] 196 |         pub width: f32,
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 197 |         pub height: f32
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_components` and `get_entity_mut` are never used
[INFO] [stderr]   --> src/registry.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Registry
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn get_components<T: Any>(&self) -> Option<&VecStore<T>>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     pub fn get_entity_mut(&mut self, id: usize) -> Option<&mut Entity>
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `value` is never read
[INFO] [stderr]    --> src/registry.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |     struct Speed
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 174 |     {
[INFO] [stderr] 175 |         pub value: u32
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `X` and `Y` are never read
[INFO] [stderr]    --> src/registry.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |     struct Position
[INFO] [stderr]     |            -------- fields in this struct
[INFO] [stderr] 179 |     {
[INFO] [stderr] 180 |         pub X: f32,
[INFO] [stderr]     |             ^
[INFO] [stderr] 181 |         pub Y: f32
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `X` should have a snake case name
[INFO] [stderr]    --> src/registry.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |         pub X: f32,
[INFO] [stderr]     |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Y` should have a snake case name
[INFO] [stderr]    --> src/registry.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         pub Y: f32
[INFO] [stderr]     |             ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stderr] 
[INFO] [stderr] warning: `my_ecs` (lib test) generated 32 warnings (21 duplicates) (run `cargo fix --lib -p my_ecs --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/my_ecs-a51bc1477c74d688)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test resource::tests::test_resources ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test entity::tests::test_drop ... ok
[INFO] [stderr]    Doc-tests my_ecs
[INFO] [stdout] test registry::tests::create_entity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad391a82cf9a7293cde061c40422ed50fef1bace075ed07536d7c5fb5fb1bb7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad391a82cf9a7293cde061c40422ed50fef1bace075ed07536d7c5fb5fb1bb7a", kill_on_drop: false }`
[INFO] [stdout] ad391a82cf9a7293cde061c40422ed50fef1bace075ed07536d7c5fb5fb1bb7a
