[INFO] cloning repository https://github.com/Luxistor/AnotherECS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luxistor/AnotherECS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxistor%2FAnotherECS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxistor%2FAnotherECS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bb0f19766461f235f879a72359de85e304306d5
[INFO] checking Luxistor/AnotherECS against master#4e1f5d90bca45207605a88e39b1f76abcdb85d2f for pr-123962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxistor%2FAnotherECS" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Luxistor/AnotherECS on toolchain 4e1f5d90bca45207605a88e39b1f76abcdb85d2f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Luxistor/AnotherECS
[INFO] finished tweaking git repo https://github.com/Luxistor/AnotherECS
[INFO] tweaked toml for git repo https://github.com/Luxistor/AnotherECS written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Luxistor/AnotherECS 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" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking Luxistor/AnotherECS against try#035f40fb95ac1c79b50f07e65650460f3d11e207 for pr-123962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxistor%2FAnotherECS" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Luxistor/AnotherECS on toolchain 035f40fb95ac1c79b50f07e65650460f3d11e207
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Luxistor/AnotherECS
[INFO] finished tweaking git repo https://github.com/Luxistor/AnotherECS
[INFO] tweaked toml for git repo https://github.com/Luxistor/AnotherECS written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Luxistor/AnotherECS 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" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded any_vec v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20973a001cb16d528c597b32080de3935faf8cc979c6a63e9a6e5213b14a0461
[INFO] running `Command { std: "docker" "start" "-a" "20973a001cb16d528c597b32080de3935faf8cc979c6a63e9a6e5213b14a0461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20973a001cb16d528c597b32080de3935faf8cc979c6a63e9a6e5213b14a0461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20973a001cb16d528c597b32080de3935faf8cc979c6a63e9a6e5213b14a0461", kill_on_drop: false }`
[INFO] [stdout] 20973a001cb16d528c597b32080de3935faf8cc979c6a63e9a6e5213b14a0461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] babec2a3de6d70721935836afc5dcd2b7a4bef893efdac8d7c0cdb92178aefe3
[INFO] running `Command { std: "docker" "start" "-a" "babec2a3de6d70721935836afc5dcd2b7a4bef893efdac8d7c0cdb92178aefe3", kill_on_drop: false }`
[INFO] [stderr]     Checking any_vec v0.11.0
[INFO] [stderr]     Checking ECS v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `component_tuple`
[INFO] [stdout]  --> src/component.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | macro_rules! component_tuple { 
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `component_tuple`
[INFO] [stdout]  --> src/component.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | macro_rules! component_tuple { 
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `index`, and `generation` are never used
[INFO] [stdout]   --> src/entity.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Entity {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(generation: i16, index: usize) -> Entity {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn generation(&self) -> i16 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AllocState` is never used
[INFO] [stdout]  --> src/entity_allocator.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) enum AllocState {
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Generation` is never constructed
[INFO] [stdout]  --> src/entity_allocator.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Generation(i16);
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kill`, `raise`, and `is_alive` are never used
[INFO] [stdout]   --> src/entity_allocator.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Generation {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 12 |     pub fn kill(self) -> Generation {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn raise(self) -> Generation {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn is_alive(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityAllocator` is never constructed
[INFO] [stdout]   --> src/entity_allocator.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct EntityAllocator {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, `allocate`, and `deallocate` are never used
[INFO] [stdout]   --> src/entity_allocator.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl EntityAllocator {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 31 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn allocate(&mut self) -> (AllocState, Entity) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn deallocate(&mut self, entity: Entity) -> Result<(), ECSError> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SparseEntity` is never constructed
[INFO] [stdout]  --> src/component_storage.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SparseEntity {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `index` and `generation` are never used
[INFO] [stdout]   --> src/component_storage.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl SparseEntity {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 12 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn generation(&self) -> i16 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComponentStorage` is never constructed
[INFO] [stdout]   --> src/component_storage.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) struct ComponentStorage {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `has`, `allocate`, and `remove` are never used
[INFO] [stdout]   --> src/component_storage.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl ComponentStorage {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 28 |     pub fn new<T: 'static>(entity_count: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn insert<T: 'static>(&mut self, entity: Entity, component: T) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn has(&self, entity: Entity) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn allocate(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn remove(&mut self, entity: Entity) -> Result<(), ECSError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `index`, and `generation` are never used
[INFO] [stdout]   --> src/entity.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Entity {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(generation: i16, index: usize) -> Entity {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn generation(&self) -> i16 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AllocState` is never used
[INFO] [stdout]  --> src/entity_allocator.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) enum AllocState {
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Generation` is never constructed
[INFO] [stdout]  --> src/entity_allocator.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Generation(i16);
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `World` is never constructed
[INFO] [stdout]   --> src/world.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct World {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/world.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl World {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn insert_resource<T: 'static>(&mut self, resource: T) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get_resource<T: 'static>(&self) -> &T {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn get_resource_mut<T: 'static>(&mut self) -> &mut T {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn spawn(&mut self) -> EntityBuilder {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn despawn(&mut self, entity: Entity) -> Result<(), ECSError> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub(crate) fn get_or_insert_storage<T: 'static>(&mut self) -> &mut ComponentStorage {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityBuilder` is never constructed
[INFO] [stdout]  --> src/entity_builder.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EntityBuilder<'world> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with`, and `build` are never used
[INFO] [stdout]   --> src/entity_builder.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'world> EntityBuilder<'world> {
[INFO] [stdout]    | ---------------------------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(entity: Entity, world: &'world mut World) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn with<T: 'static>(self, component: T) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn build(self) -> Entity {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UseAfterFree`, `ComponentNotFound`, and `EntityNotFound` are never constructed
[INFO] [stdout]  --> src/error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum ECSError {
[INFO] [stdout]   |          -------- variants in this enum
[INFO] [stdout] 4 |     UseAfterFree,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 5 |     ComponentNotFound,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     EntityNotFound,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ECSError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ComponentTuple` is never used
[INFO] [stdout]  --> src/component.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait ComponentTuple {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kill`, `raise`, and `is_alive` are never used
[INFO] [stdout]   --> src/entity_allocator.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Generation {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 12 |     pub fn kill(self) -> Generation {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn raise(self) -> Generation {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn is_alive(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityAllocator` is never constructed
[INFO] [stdout]   --> src/entity_allocator.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) struct EntityAllocator {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, `allocate`, and `deallocate` are never used
[INFO] [stdout]   --> src/entity_allocator.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl EntityAllocator {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 31 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn allocate(&mut self) -> (AllocState, Entity) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn deallocate(&mut self, entity: Entity) -> Result<(), ECSError> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SparseEntity` is never constructed
[INFO] [stdout]  --> src/component_storage.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct SparseEntity {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `index` and `generation` are never used
[INFO] [stdout]   --> src/component_storage.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl SparseEntity {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 12 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn generation(&self) -> i16 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComponentStorage` is never constructed
[INFO] [stdout]   --> src/component_storage.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) struct ComponentStorage {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, `has`, `allocate`, and `remove` are never used
[INFO] [stdout]   --> src/component_storage.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl ComponentStorage {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 28 |     pub fn new<T: 'static>(entity_count: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn insert<T: 'static>(&mut self, entity: Entity, component: T) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn has(&self, entity: Entity) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn allocate(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn remove(&mut self, entity: Entity) -> Result<(), ECSError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `World` is never constructed
[INFO] [stdout]   --> src/world.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct World {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/world.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl World {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn insert_resource<T: 'static>(&mut self, resource: T) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get_resource<T: 'static>(&self) -> &T {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn get_resource_mut<T: 'static>(&mut self) -> &mut T {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn spawn(&mut self) -> EntityBuilder {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn despawn(&mut self, entity: Entity) -> Result<(), ECSError> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub(crate) fn get_or_insert_storage<T: 'static>(&mut self) -> &mut ComponentStorage {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityBuilder` is never constructed
[INFO] [stdout]  --> src/entity_builder.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EntityBuilder<'world> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with`, and `build` are never used
[INFO] [stdout]   --> src/entity_builder.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'world> EntityBuilder<'world> {
[INFO] [stdout]    | ---------------------------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(entity: Entity, world: &'world mut World) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn with<T: 'static>(self, component: T) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn build(self) -> Entity {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UseAfterFree`, `ComponentNotFound`, and `EntityNotFound` are never constructed
[INFO] [stdout]  --> src/error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum ECSError {
[INFO] [stdout]   |          -------- variants in this enum
[INFO] [stdout] 4 |     UseAfterFree,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 5 |     ComponentNotFound,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     EntityNotFound,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ECSError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ComponentTuple` is never used
[INFO] [stdout]  --> src/component.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait ComponentTuple {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "babec2a3de6d70721935836afc5dcd2b7a4bef893efdac8d7c0cdb92178aefe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "babec2a3de6d70721935836afc5dcd2b7a4bef893efdac8d7c0cdb92178aefe3", kill_on_drop: false }`
[INFO] [stdout] babec2a3de6d70721935836afc5dcd2b7a4bef893efdac8d7c0cdb92178aefe3