[INFO] cloning repository https://github.com/TheReaper2077/ecs-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheReaper2077/ecs-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheReaper2077%2Fecs-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheReaper2077%2Fecs-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ade73e949d9a007b20803f548e72b103f8b288a
[INFO] testing TheReaper2077/ecs-rust against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheReaper2077%2Fecs-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheReaper2077/ecs-rust
[INFO] finished tweaking git repo https://github.com/TheReaper2077/ecs-rust
[INFO] tweaked toml for git repo https://github.com/TheReaper2077/ecs-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheReaper2077/ecs-rust on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheReaper2077/ecs-rust 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89d4fa216d6043219545e1ec5c6b1846db32dcaee82ff293e479d4c0a48a5ad7
[INFO] running `Command { std: "docker" "start" "-a" "89d4fa216d6043219545e1ec5c6b1846db32dcaee82ff293e479d4c0a48a5ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89d4fa216d6043219545e1ec5c6b1846db32dcaee82ff293e479d4c0a48a5ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d4fa216d6043219545e1ec5c6b1846db32dcaee82ff293e479d4c0a48a5ad7", kill_on_drop: false }`
[INFO] [stdout] 89d4fa216d6043219545e1ec5c6b1846db32dcaee82ff293e479d4c0a48a5ad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 584785ce4a7db6d654b8b02ce3aec42a76c6df4885571ee67d1858d342919e88
[INFO] running `Command { std: "docker" "start" "-a" "584785ce4a7db6d654b8b02ce3aec42a76c6df4885571ee67d1858d342919e88", kill_on_drop: false }`
[INFO] [stderr]    Compiling ECS v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `any::Any` and `marker::PhantomData`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, marker::PhantomData};
[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: `BTreeSet` and `hash`
[INFO] [stdout]  --> src/registry.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{hash, collections::{BTreeSet, HashSet}, any::type_name};
[INFO] [stdout]   |           ^^^^                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/registry.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{entity::{self, EntityManager, Entity}, component::ComponentManager, system::SystemManager};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::DerefMut`
[INFO] [stdout]  --> src/component.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::DerefMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/component.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::entity::{Entity, self};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/component.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |         if (self.entity_index_map.contains_key(&entity)) {
[INFO] [stdout]    |            ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 -         if (self.entity_index_map.contains_key(&entity)) {
[INFO] [stdout] 71 +         if self.entity_index_map.contains_key(&entity) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hash::Hash`, `ops::IndexMut`, and `type_name`
[INFO] [stdout]  --> src/entity.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, hash::Hash, any::{type_name, TypeId}, ops::IndexMut};
[INFO] [stdout]   |                                            ^^^^^^^^^^        ^^^^^^^^^           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `hash`, and `ops::Sub`
[INFO] [stdout]  --> src/system.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{BTreeSet, HashSet, HashMap}, any::{TypeId, type_name}, hash, slice::SliceIndex, ops::Sub};
[INFO] [stdout]   |                         ^^^^^^^^                                               ^^^^                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::SliceIndex`
[INFO] [stdout]  --> src/system.rs:1:86
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{BTreeSet, HashSet, HashMap}, any::{TypeId, type_name}, hash, slice::SliceIndex, ops::Sub};
[INFO] [stdout]   |                                                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `v` is never read
[INFO] [stdout]   --> src/main.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct Pos {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 10 |     v: u32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pos` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OverLoading` is never used
[INFO] [stdout]   --> src/registry.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait OverLoading {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_entity`, `destroy_entity`, `add_component`, `remove_component`, `get_mut_component`, and `get_ref_component` are never used
[INFO] [stdout]   --> src/registry.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Registry<'_> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn create_entity(&mut self) -> Entity {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn destroy_entity(&mut self, entity: Entity) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn add_component<T: 'static>(&mut self, entity: Entity, data: T) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn remove_component<T: 'static>(&mut self, entity: Entity) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn get_mut_component<T: 'static>(&mut self, entity: Entity) -> &mut T{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_ref_component<T: 'static>(&mut self, entity: Entity) -> &T {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_any_ref` is never used
[INFO] [stdout]   --> src/component.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | trait IComponentArray {
[INFO] [stdout]    |       --------------- method in this trait
[INFO] [stdout] 56 |     fn as_any_mut(&mut self) -> &mut dyn Any;
[INFO] [stdout] 57 |     fn as_any_ref(&self) -> &dyn Any;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_index` is never read
[INFO] [stdout]  --> src/system.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SystemManager<'a> {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     next_index: usize,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "584785ce4a7db6d654b8b02ce3aec42a76c6df4885571ee67d1858d342919e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "584785ce4a7db6d654b8b02ce3aec42a76c6df4885571ee67d1858d342919e88", kill_on_drop: false }`
[INFO] [stdout] 584785ce4a7db6d654b8b02ce3aec42a76c6df4885571ee67d1858d342919e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a0ddf478cb248b8ef0de7c09b43afa7a76fa4adfe68007fb8c96db3b9d76826
[INFO] running `Command { std: "docker" "start" "-a" "7a0ddf478cb248b8ef0de7c09b43afa7a76fa4adfe68007fb8c96db3b9d76826", kill_on_drop: false }`
[INFO] [stderr]    Compiling ECS v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `any::Any` and `marker::PhantomData`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, marker::PhantomData};
[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: `BTreeSet` and `hash`
[INFO] [stdout]  --> src/registry.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{hash, collections::{BTreeSet, HashSet}, any::type_name};
[INFO] [stdout]   |           ^^^^                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/registry.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{entity::{self, EntityManager, Entity}, component::ComponentManager, system::SystemManager};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::DerefMut`
[INFO] [stdout]  --> src/component.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::DerefMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/component.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::entity::{Entity, self};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/component.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |         if (self.entity_index_map.contains_key(&entity)) {
[INFO] [stdout]    |            ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 -         if (self.entity_index_map.contains_key(&entity)) {
[INFO] [stdout] 71 +         if self.entity_index_map.contains_key(&entity) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hash::Hash`, `ops::IndexMut`, and `type_name`
[INFO] [stdout]  --> src/entity.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, hash::Hash, any::{type_name, TypeId}, ops::IndexMut};
[INFO] [stdout]   |                                            ^^^^^^^^^^        ^^^^^^^^^           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `hash`, and `ops::Sub`
[INFO] [stdout]  --> src/system.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{BTreeSet, HashSet, HashMap}, any::{TypeId, type_name}, hash, slice::SliceIndex, ops::Sub};
[INFO] [stdout]   |                         ^^^^^^^^                                               ^^^^                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::SliceIndex`
[INFO] [stdout]  --> src/system.rs:1:86
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{BTreeSet, HashSet, HashMap}, any::{TypeId, type_name}, hash, slice::SliceIndex, ops::Sub};
[INFO] [stdout]   |                                                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `v` is never read
[INFO] [stdout]   --> src/main.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct Pos {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] 10 |     v: u32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pos` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OverLoading` is never used
[INFO] [stdout]   --> src/registry.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait OverLoading {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_entity`, `destroy_entity`, `add_component`, `remove_component`, `get_mut_component`, and `get_ref_component` are never used
[INFO] [stdout]   --> src/registry.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Registry<'_> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn create_entity(&mut self) -> Entity {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn destroy_entity(&mut self, entity: Entity) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn add_component<T: 'static>(&mut self, entity: Entity, data: T) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn remove_component<T: 'static>(&mut self, entity: Entity) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn get_mut_component<T: 'static>(&mut self, entity: Entity) -> &mut T{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_ref_component<T: 'static>(&mut self, entity: Entity) -> &T {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_any_ref` is never used
[INFO] [stdout]   --> src/component.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | trait IComponentArray {
[INFO] [stdout]    |       --------------- method in this trait
[INFO] [stdout] 56 |     fn as_any_mut(&mut self) -> &mut dyn Any;
[INFO] [stdout] 57 |     fn as_any_ref(&self) -> &dyn Any;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_index` is never read
[INFO] [stdout]  --> src/system.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SystemManager<'a> {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     next_index: usize,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "7a0ddf478cb248b8ef0de7c09b43afa7a76fa4adfe68007fb8c96db3b9d76826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a0ddf478cb248b8ef0de7c09b43afa7a76fa4adfe68007fb8c96db3b9d76826", kill_on_drop: false }`
[INFO] [stdout] 7a0ddf478cb248b8ef0de7c09b43afa7a76fa4adfe68007fb8c96db3b9d76826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83f1b8477f36bea4b1ddae242a91da58694ac42a3cb0a7ff0b65605a7a6c34d0
[INFO] running `Command { std: "docker" "start" "-a" "83f1b8477f36bea4b1ddae242a91da58694ac42a3cb0a7ff0b65605a7a6c34d0", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `any::Any` and `marker::PhantomData`
[INFO] [stderr]  --> src/main.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{any::Any, marker::PhantomData};
[INFO] [stderr]   |           ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BTreeSet` and `hash`
[INFO] [stderr]  --> src/registry.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{hash, collections::{BTreeSet, HashSet}, any::type_name};
[INFO] [stderr]   |           ^^^^                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/registry.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{entity::{self, EntityManager, Entity}, component::ComponentManager, system::SystemManager};
[INFO] [stderr]   |                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::DerefMut`
[INFO] [stderr]  --> src/component.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::DerefMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/component.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::entity::{Entity, self};
[INFO] [stderr]   |                             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/component.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |         if (self.entity_index_map.contains_key(&entity)) {
[INFO] [stderr]    |            ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 71 -         if (self.entity_index_map.contains_key(&entity)) {
[INFO] [stderr] 71 +         if self.entity_index_map.contains_key(&entity) {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `hash::Hash`, `ops::IndexMut`, and `type_name`
[INFO] [stderr]  --> src/entity.rs:1:44
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::{HashMap, HashSet}, hash::Hash, any::{type_name, TypeId}, ops::IndexMut};
[INFO] [stderr]   |                                            ^^^^^^^^^^        ^^^^^^^^^           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BTreeSet`, `hash`, and `ops::Sub`
[INFO] [stderr]  --> src/system.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::{BTreeSet, HashSet, HashMap}, any::{TypeId, type_name}, hash, slice::SliceIndex, ops::Sub};
[INFO] [stderr]   |                         ^^^^^^^^                                               ^^^^                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slice::SliceIndex`
[INFO] [stderr]  --> src/system.rs:1:86
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::{BTreeSet, HashSet, HashMap}, any::{TypeId, type_name}, hash, slice::SliceIndex, ops::Sub};
[INFO] [stderr]   |                                                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `v` is never read
[INFO] [stderr]   --> src/main.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr]  9 | struct Pos {
[INFO] [stderr]    |        --- field in this struct
[INFO] [stderr] 10 |     v: u32,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Pos` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OverLoading` is never used
[INFO] [stderr]   --> src/registry.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | trait OverLoading {
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `create_entity`, `destroy_entity`, `add_component`, `remove_component`, `get_mut_component`, and `get_ref_component` are never used
[INFO] [stderr]   --> src/registry.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Registry<'_> {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn create_entity(&mut self) -> Entity {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn destroy_entity(&mut self, entity: Entity) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn add_component<T: 'static>(&mut self, entity: Entity, data: T) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     pub fn remove_component<T: 'static>(&mut self, entity: Entity) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn get_mut_component<T: 'static>(&mut self, entity: Entity) -> &mut T{
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |     pub fn get_ref_component<T: 'static>(&mut self, entity: Entity) -> &T {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_any_ref` is never used
[INFO] [stderr]   --> src/component.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 55 | trait IComponentArray {
[INFO] [stderr]    |       --------------- method in this trait
[INFO] [stderr] 56 |     fn as_any_mut(&mut self) -> &mut dyn Any;
[INFO] [stderr] 57 |     fn as_any_ref(&self) -> &dyn Any;
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `next_index` is never read
[INFO] [stderr]  --> src/system.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct SystemManager<'a> {
[INFO] [stderr]   |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 9 |     next_index: usize,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ECS` (bin "ECS" test) generated 14 warnings (run `cargo fix --bin "ECS" --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ECS-84b02ce02fc2741e)
[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" "83f1b8477f36bea4b1ddae242a91da58694ac42a3cb0a7ff0b65605a7a6c34d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f1b8477f36bea4b1ddae242a91da58694ac42a3cb0a7ff0b65605a7a6c34d0", kill_on_drop: false }`
[INFO] [stdout] 83f1b8477f36bea4b1ddae242a91da58694ac42a3cb0a7ff0b65605a7a6c34d0