[INFO] cloning repository https://github.com/JerTH/sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JerTH/sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerTH%2Fsim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerTH%2Fsim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b22e09e3a8646110de0c9359691cbfcda8669a7
[INFO] testing JerTH/sim against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerTH%2Fsim" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JerTH/sim on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JerTH/sim
[INFO] finished tweaking git repo https://github.com/JerTH/sim
[INFO] tweaked toml for git repo https://github.com/JerTH/sim written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JerTH/sim 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unsafe-any v0.4.2
[INFO] [stderr]   Downloaded libc v0.2.88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e25ae5f3a1c2b90150596209c2f21da8b362eb3bc4f7feb7b18dc46cae7b904d
[INFO] running `Command { std: "docker" "start" "-a" "e25ae5f3a1c2b90150596209c2f21da8b362eb3bc4f7feb7b18dc46cae7b904d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e25ae5f3a1c2b90150596209c2f21da8b362eb3bc4f7feb7b18dc46cae7b904d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25ae5f3a1c2b90150596209c2f21da8b362eb3bc4f7feb7b18dc46cae7b904d", kill_on_drop: false }`
[INFO] [stdout] e25ae5f3a1c2b90150596209c2f21da8b362eb3bc4f7feb7b18dc46cae7b904d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45658f2d2cd25ef1ef166040a23e7d2534901ad729cb5d78f49385ef00b6b5a7
[INFO] running `Command { std: "docker" "start" "-a" "45658f2d2cd25ef1ef166040a23e7d2534901ad729cb5d78f49385ef00b6b5a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling ssim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/identity.rs:6:60
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cell::Cell, cmp::Ordering, collections::HashMap, fmt::Display, hash::Hash, ops::Deref, sync::{atomic::{self, AtomicU64}, RwLock...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `GetMut`, `Get`, `LinearId`, `SparseSet`, `SystemExecutionId`
[INFO] [stdout]  --> src/systems.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{Get, GetMut, SparseSet}, components::{Component, ComponentSetId}, conflictgraph::{ConflictCmp, ConflictGraphError}, identity::{LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^  ^^^^^^  ^^^^^^^^^                ^^^^^^^^^                                                                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GetMut`, `Get`, `world::EntityId`
[INFO] [stdout]  --> src/components.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{collections::{Get, GetMut, SparseSet}, identity::{InternalTypeId, LinearId}, world::EntityId};
[INFO] [stdout]   |                           ^^^  ^^^^^^                                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/debug.rs:2:149
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...der, Receiver }}, thread::{self, JoinHandle, ThreadId}, time::{Duration, SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConflictGraphError`, `InternalTypeId`, `LinearId`, `SystemExecutionId`, `UnsafeAnyExt`
[INFO] [stdout]  --> src/world.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{UnsafeAnyExt, Get, GetMut, SparseSet}, components::{ComponentSet, ComponentSetId}, conflictgraph::{ConflictGraph, ConflictGraphError}, debug::*, identity::{InternalTypeId, LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^^^^^^^^^^                                                                                                      ^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Cell`, `MutexGuard`, `Mutex`, `RwLockWriteGuard`, `any::Any`, `error::Error`
[INFO] [stdout]  --> src/world.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{any::Any, cell::{Cell, RefCell, UnsafeCell}, error::Error, fmt::{Debug, Display}, sync::{Arc, Mutex, MutexGuard, RwLock, RwLockWriteGuard}, ...
[INFO] [stdout]   |       ^^^^^^^^         ^^^^                        ^^^^^^^^^^^^                                ^^^  ^^^^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/components.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |         self.set.downcast_ref_unchecked::<RawComponentSet<T>>()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:373:20
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:377:15
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/world.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> src/world.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]    --> src/world.rs:104:67
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component_id`
[INFO] [stdout]    --> src/world.rs:269:75
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn check_mid_frame_dependency(&self, dependency_type: DependencyType, component_id: ComponentSetId) -> bool {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `free` is never read
[INFO] [stdout]    --> src/collections.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | struct GenerationalSparseSet<T, K = Key, G = usize, S = usize>
[INFO] [stdout]     |        --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 358 |     free: Vec<S>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `insert`, `insert_with`, and `remove` are never used
[INFO] [stdout]    --> src/collections.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | / impl<T, K, G, S> GenerationalSparseSet<T, K, G, S>
[INFO] [stdout] 364 | | where
[INFO] [stdout] 365 | |     K: From<(G, S)> + Into<(G, S)>,
[INFO] [stdout] 366 | |     G: From<usize> + Copy + PartialEq,
[INFO] [stdout] 367 | |     S: From<usize> + Into<usize> + Copy,
[INFO] [stdout]     | |________________________________________- associated functions in this implementation
[INFO] [stdout] 368 |   {
[INFO] [stdout] 369 |       fn insert(item: T) -> Result<K, T> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |       fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 |       fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `group_immutable` and `group_mutable` are never used
[INFO] [stdout]    --> src/systems.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl SystemGroup {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn group_immutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn group_mutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Generation` is never used
[INFO] [stdout]  --> src/components.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Generation = u32;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, and `insert` are never used
[INFO] [stdout]   --> src/components.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl ComponentSet {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 75 |     fn new<T: Debug>() -> Self where T: 'static {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn len<T: Component>(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn insert<T: Component>(&mut self, index: usize, component: T) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/debug.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct LogMessage {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 53 |     time: SystemTime,
[INFO] [stdout] 54 |     thread: ThreadId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filter_set` is never read
[INFO] [stdout]    --> src/query.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Query<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 151 |     filter_set: Vec<QueryFilter>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Query` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy_entity` is never used
[INFO] [stdout]   --> src/world.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "45658f2d2cd25ef1ef166040a23e7d2534901ad729cb5d78f49385ef00b6b5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45658f2d2cd25ef1ef166040a23e7d2534901ad729cb5d78f49385ef00b6b5a7", kill_on_drop: false }`
[INFO] [stdout] 45658f2d2cd25ef1ef166040a23e7d2534901ad729cb5d78f49385ef00b6b5a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e899595bfd9cdc31846adf89f269356e65ef2e98540df18a4083b4ee6defbbce
[INFO] running `Command { std: "docker" "start" "-a" "e899595bfd9cdc31846adf89f269356e65ef2e98540df18a4083b4ee6defbbce", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/identity.rs:6:60
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cell::Cell, cmp::Ordering, collections::HashMap, fmt::Display, hash::Hash, ops::Deref, sync::{atomic::{self, AtomicU64}, RwLock...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `GetMut`, `Get`, `LinearId`, `SparseSet`, `SystemExecutionId`
[INFO] [stdout]  --> src/systems.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{Get, GetMut, SparseSet}, components::{Component, ComponentSetId}, conflictgraph::{ConflictCmp, ConflictGraphError}, identity::{LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^  ^^^^^^  ^^^^^^^^^                ^^^^^^^^^                                                                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GetMut`, `Get`, `world::EntityId`
[INFO] [stdout]  --> src/components.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{collections::{Get, GetMut, SparseSet}, identity::{InternalTypeId, LinearId}, world::EntityId};
[INFO] [stdout]   |                           ^^^  ^^^^^^                                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/debug.rs:2:149
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...der, Receiver }}, thread::{self, JoinHandle, ThreadId}, time::{Duration, SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConflictGraphError`, `InternalTypeId`, `LinearId`, `SystemExecutionId`, `UnsafeAnyExt`
[INFO] [stdout]  --> src/world.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{UnsafeAnyExt, Get, GetMut, SparseSet}, components::{ComponentSet, ComponentSetId}, conflictgraph::{ConflictGraph, ConflictGraphError}, debug::*, identity::{InternalTypeId, LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^^^^^^^^^^                                                                                                      ^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Cell`, `MutexGuard`, `Mutex`, `RwLockWriteGuard`, `any::Any`, `error::Error`
[INFO] [stdout]  --> src/world.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{any::Any, cell::{Cell, RefCell, UnsafeCell}, error::Error, fmt::{Debug, Display}, sync::{Arc, Mutex, MutexGuard, RwLock, RwLockWriteGuard}, ...
[INFO] [stdout]   |       ^^^^^^^^         ^^^^                        ^^^^^^^^^^^^                                ^^^  ^^^^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/components.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |         self.set.downcast_ref_unchecked::<RawComponentSet<T>>()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:373:20
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:377:15
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/world.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> src/world.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]    --> src/world.rs:104:67
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component_id`
[INFO] [stdout]    --> src/world.rs:269:75
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn check_mid_frame_dependency(&self, dependency_type: DependencyType, component_id: ComponentSetId) -> bool {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `free` is never read
[INFO] [stdout]    --> src/collections.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | struct GenerationalSparseSet<T, K = Key, G = usize, S = usize>
[INFO] [stdout]     |        --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 358 |     free: Vec<S>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `insert`, `insert_with`, and `remove` are never used
[INFO] [stdout]    --> src/collections.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | / impl<T, K, G, S> GenerationalSparseSet<T, K, G, S>
[INFO] [stdout] 364 | | where
[INFO] [stdout] 365 | |     K: From<(G, S)> + Into<(G, S)>,
[INFO] [stdout] 366 | |     G: From<usize> + Copy + PartialEq,
[INFO] [stdout] 367 | |     S: From<usize> + Into<usize> + Copy,
[INFO] [stdout]     | |________________________________________- associated functions in this implementation
[INFO] [stdout] 368 |   {
[INFO] [stdout] 369 |       fn insert(item: T) -> Result<K, T> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |       fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 |       fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `group_immutable` and `group_mutable` are never used
[INFO] [stdout]    --> src/systems.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl SystemGroup {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn group_immutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn group_mutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Generation` is never used
[INFO] [stdout]  --> src/components.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Generation = u32;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ssim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `new`, `len`, and `insert` are never used
[INFO] [stdout]   --> src/components.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl ComponentSet {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 75 |     fn new<T: Debug>() -> Self where T: 'static {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn len<T: Component>(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn insert<T: Component>(&mut self, index: usize, component: T) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/debug.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct LogMessage {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 53 |     time: SystemTime,
[INFO] [stdout] 54 |     thread: ThreadId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filter_set` is never read
[INFO] [stdout]    --> src/query.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Query<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 151 |     filter_set: Vec<QueryFilter>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Query` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy_entity` is never used
[INFO] [stdout]   --> src/world.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/identity.rs:6:60
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cell::Cell, cmp::Ordering, collections::HashMap, fmt::Display, hash::Hash, ops::Deref, sync::{atomic::{self, AtomicU64}, RwLock...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `GetMut`, `Get`, `LinearId`, `SparseSet`, `SystemExecutionId`
[INFO] [stdout]  --> src/systems.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{Get, GetMut, SparseSet}, components::{Component, ComponentSetId}, conflictgraph::{ConflictCmp, ConflictGraphError}, identity::{LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^  ^^^^^^  ^^^^^^^^^                ^^^^^^^^^                                                                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GetMut`, `Get`, `world::EntityId`
[INFO] [stdout]  --> src/components.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{collections::{Get, GetMut, SparseSet}, identity::{InternalTypeId, LinearId}, world::EntityId};
[INFO] [stdout]   |                           ^^^  ^^^^^^                                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/debug.rs:2:149
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...der, Receiver }}, thread::{self, JoinHandle, ThreadId}, time::{Duration, SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConflictGraphError`, `InternalTypeId`, `LinearId`, `SystemExecutionId`, `UnsafeAnyExt`
[INFO] [stdout]  --> src/world.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{UnsafeAnyExt, Get, GetMut, SparseSet}, components::{ComponentSet, ComponentSetId}, conflictgraph::{ConflictGraph, ConflictGraphError}, debug::*, identity::{InternalTypeId, LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^^^^^^^^^^                                                                                                      ^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Cell`, `MutexGuard`, `Mutex`, `RwLockWriteGuard`, `any::Any`, `error::Error`
[INFO] [stdout]  --> src/world.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{any::Any, cell::{Cell, RefCell, UnsafeCell}, error::Error, fmt::{Debug, Display}, sync::{Arc, Mutex, MutexGuard, RwLock, RwLockWriteGuard}, ...
[INFO] [stdout]   |       ^^^^^^^^         ^^^^                        ^^^^^^^^^^^^                                ^^^  ^^^^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/components.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |         self.set.downcast_ref_unchecked::<RawComponentSet<T>>()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:373:20
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:377:15
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/world.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> src/world.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]    --> src/world.rs:104:67
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component_id`
[INFO] [stdout]    --> src/world.rs:269:75
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn check_mid_frame_dependency(&self, dependency_type: DependencyType, component_id: ComponentSetId) -> bool {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `free` is never read
[INFO] [stdout]    --> src/collections.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | struct GenerationalSparseSet<T, K = Key, G = usize, S = usize>
[INFO] [stdout]     |        --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 358 |     free: Vec<S>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `insert`, `insert_with`, and `remove` are never used
[INFO] [stdout]    --> src/collections.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | / impl<T, K, G, S> GenerationalSparseSet<T, K, G, S>
[INFO] [stdout] 364 | | where
[INFO] [stdout] 365 | |     K: From<(G, S)> + Into<(G, S)>,
[INFO] [stdout] 366 | |     G: From<usize> + Copy + PartialEq,
[INFO] [stdout] 367 | |     S: From<usize> + Into<usize> + Copy,
[INFO] [stdout]     | |________________________________________- associated functions in this implementation
[INFO] [stdout] 368 |   {
[INFO] [stdout] 369 |       fn insert(item: T) -> Result<K, T> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |       fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 |       fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `group_immutable` and `group_mutable` are never used
[INFO] [stdout]    --> src/systems.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl SystemGroup {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn group_immutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn group_mutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Generation` is never used
[INFO] [stdout]  --> src/components.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Generation = u32;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, and `insert` are never used
[INFO] [stdout]   --> src/components.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl ComponentSet {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 75 |     fn new<T: Debug>() -> Self where T: 'static {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn len<T: Component>(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn insert<T: Component>(&mut self, index: usize, component: T) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/debug.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct LogMessage {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 53 |     time: SystemTime,
[INFO] [stdout] 54 |     thread: ThreadId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filter_set` is never read
[INFO] [stdout]    --> src/query.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Query<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 151 |     filter_set: Vec<QueryFilter>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Query` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy_entity` is never used
[INFO] [stdout]   --> src/world.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e899595bfd9cdc31846adf89f269356e65ef2e98540df18a4083b4ee6defbbce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e899595bfd9cdc31846adf89f269356e65ef2e98540df18a4083b4ee6defbbce", kill_on_drop: false }`
[INFO] [stdout] e899595bfd9cdc31846adf89f269356e65ef2e98540df18a4083b4ee6defbbce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b862e911bbdaad103014a46aab630e5929e992bc870f05df53408b4453aa2e4
[INFO] running `Command { std: "docker" "start" "-a" "2b862e911bbdaad103014a46aab630e5929e992bc870f05df53408b4453aa2e4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `fmt::Display`
[INFO] [stderr]  --> src/identity.rs:6:60
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::{cell::Cell, cmp::Ordering, collections::HashMap, fmt::Display, hash::Hash, ops::Deref, sync::{atomic::{self, AtomicU64}, RwLock...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Component`, `GetMut`, `Get`, `LinearId`, `SparseSet`, `SystemExecutionId`
[INFO] [stderr]  --> src/systems.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...::{Get, GetMut, SparseSet}, components::{Component, ComponentSetId}, conflictgraph::{ConflictCmp, ConflictGraphError}, identity::{LinearId, SystemExecutionId}, ...
[INFO] [stderr]   |       ^^^  ^^^^^^  ^^^^^^^^^                ^^^^^^^^^                                                                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `GetMut`, `Get`, `world::EntityId`
[INFO] [stderr]  --> src/components.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{collections::{Get, GetMut, SparseSet}, identity::{InternalTypeId, LinearId}, world::EntityId};
[INFO] [stderr]   |                           ^^^  ^^^^^^                                                    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]  --> src/debug.rs:2:149
[INFO] [stderr]   |
[INFO] [stderr] 2 | ...der, Receiver }}, thread::{self, JoinHandle, ThreadId}, time::{Duration, SystemTime, UNIX_EPOCH}};
[INFO] [stderr]   |                                                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ConflictGraphError`, `InternalTypeId`, `LinearId`, `SystemExecutionId`, `UnsafeAnyExt`
[INFO] [stderr]  --> src/world.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...::{UnsafeAnyExt, Get, GetMut, SparseSet}, components::{ComponentSet, ComponentSetId}, conflictgraph::{ConflictGraph, ConflictGraphError}, debug::*, identity::{InternalTypeId, LinearId, SystemExecutionId}, ...
[INFO] [stderr]   |       ^^^^^^^^^^^^                                                                                                      ^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Cell`, `MutexGuard`, `Mutex`, `RwLockWriteGuard`, `any::Any`, `error::Error`
[INFO] [stderr]  --> src/world.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...::{any::Any, cell::{Cell, RefCell, UnsafeCell}, error::Error, fmt::{Debug, Display}, sync::{Arc, Mutex, MutexGuard, RwLock, RwLockWriteGuard}, ...
[INFO] [stderr]   |       ^^^^^^^^         ^^^^                        ^^^^^^^^^^^^                                ^^^  ^^^^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/components.rs:132:18
[INFO] [stderr]     |
[INFO] [stderr] 132 |         self.set.downcast_ref_unchecked::<RawComponentSet<T>>()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/collections.rs:373:20
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/collections.rs:377:15
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn remove(key: K) -> Result<T, ()> {
[INFO] [stderr]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/world.rs:97:30
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stderr]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entity`
[INFO] [stderr]    --> src/world.rs:104:49
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stderr]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `component`
[INFO] [stderr]    --> src/world.rs:104:67
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stderr]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `component_id`
[INFO] [stderr]    --> src/world.rs:269:75
[INFO] [stderr]     |
[INFO] [stderr] 269 |     fn check_mid_frame_dependency(&self, dependency_type: DependencyType, component_id: ComponentSetId) -> bool {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_id`
[INFO] [stderr] 
[INFO] [stderr] warning: field `free` is never read
[INFO] [stderr]    --> src/collections.rs:358:5
[INFO] [stderr]     |
[INFO] [stderr] 352 | struct GenerationalSparseSet<T, K = Key, G = usize, S = usize>
[INFO] [stderr]     |        --------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 358 |     free: Vec<S>,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `insert`, `insert_with`, and `remove` are never used
[INFO] [stderr]    --> src/collections.rs:369:8
[INFO] [stderr]     |
[INFO] [stderr] 363 | / impl<T, K, G, S> GenerationalSparseSet<T, K, G, S>
[INFO] [stderr] 364 | | where
[INFO] [stderr] 365 | |     K: From<(G, S)> + Into<(G, S)>,
[INFO] [stderr] 366 | |     G: From<usize> + Copy + PartialEq,
[INFO] [stderr] 367 | |     S: From<usize> + Into<usize> + Copy,
[INFO] [stderr]     | |________________________________________- associated functions in this implementation
[INFO] [stderr] 368 |   {
[INFO] [stderr] 369 |       fn insert(item: T) -> Result<K, T> {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |       fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 377 |       fn remove(key: K) -> Result<T, ()> {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `group_immutable` and `group_mutable` are never used
[INFO] [stderr]    --> src/systems.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 145 | impl SystemGroup {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 150 |     pub fn group_immutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |     pub fn group_mutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Generation` is never used
[INFO] [stderr]  --> src/components.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | type Generation = u32;
[INFO] [stderr]   |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `len`, and `insert` are never used
[INFO] [stderr]   --> src/components.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | impl ComponentSet {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 75 |     fn new<T: Debug>() -> Self where T: 'static {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     fn len<T: Component>(&self) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 93 |     fn insert<T: Component>(&mut self, index: usize, component: T) -> Result<(), ()> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `thread` is never read
[INFO] [stderr]   --> src/debug.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub struct LogMessage {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 53 |     time: SystemTime,
[INFO] [stderr] 54 |     thread: ThreadId,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `filter_set` is never read
[INFO] [stderr]    --> src/query.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub struct Query<'a> {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 151 |     filter_set: Vec<QueryFilter>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Query` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `destroy_entity` is never used
[INFO] [stderr]   --> src/world.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 59 | impl World {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ssim` (lib) generated 21 warnings (run `cargo fix --lib -p ssim` to apply 12 suggestions)
[INFO] [stderr] warning: `ssim` (lib test) generated 21 warnings (21 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssim-200a67ddf517265c)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test collections::test::test_sparse_set ... ok
[INFO] [stdout] test world::tests::filters ... ok
[INFO] [stdout] test identity::test::test_internal_type_ids ... ok
[INFO] [stdout] test conflictgraph::tests::test_cliques ... ok
[INFO] [stdout] test world::tests::queries ... FAILED
[INFO] [stdout] test world::tests::hello_world ... ok
[INFO] [stdout] test debug::test::test_debug_log ... ok
[INFO] [stdout] test debug::test::test_fatal_log - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- world::tests::queries stdout ----
[INFO] [stdout] thread 'world::tests::queries' panicked at src/world.rs:275:17:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55fcbc24f706 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55fcbc24f706 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55fcbc24f706 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55fcbc24f706 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55fcbc2794a0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55fcbc2794a0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55fcbc24d16f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55fcbc24f4e4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55fcbc24f4e4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55fcbc251257 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x55fcbc250f3d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55fcbc214c37 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55fcbc214c37 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55fcbc251876 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55fcbc251876 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55fcbc251589 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:649:13
[INFO] [stdout]   16:     0x55fcbc24fc06 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55fcbc251320 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55fcbc170db5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55fcbc170e73 - core::panicking::panic::hb837a5ebbbe5b188
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:144:5
[INFO] [stdout]   20:     0x55fcbc196b7e - ssim::world::World::check_mid_frame_dependency::h68831a09c1a43e0b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:275:17
[INFO] [stdout]   21:     0x55fcbc196ada - ssim::world::World::mark_dependency::h5e2cbbd8b8efc39c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:256:12
[INFO] [stdout]   22:     0x55fcbc196f26 - ssim::world::LocalWorld::add_component::hc6ea00e5657f3351
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:371:9
[INFO] [stdout]   23:     0x55fcbc1d82e0 - ssim::world::tests::queries::entity_producer_system::h596f1e47ab5d55f4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:479:21
[INFO] [stdout]   24:     0x55fcbc1a6678 - ssim::systems::WorldSystem::run::ha14f4c6306155a49
[INFO] [stdout]                                at /opt/rustwide/workdir/src/systems.rs:77:9
[INFO] [stdout]   25:     0x55fcbc1964dc - ssim::world::World::run::h5feccc69d7439038
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:154:37
[INFO] [stdout]   26:     0x55fcbc1d8132 - ssim::world::tests::queries::had30bbd2a30a5c0a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:533:9
[INFO] [stdout]   27:     0x55fcbc1d8077 - ssim::world::tests::queries::{{closure}}::h64be4cc327b60d17
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:467:17
[INFO] [stdout]   28:     0x55fcbc1db8f6 - core::ops::function::FnOnce::call_once::h7766a160a892103b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x55fcbc21a50f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x55fcbc21a50f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   31:     0x55fcbc219291 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   32:     0x55fcbc219291 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33:     0x55fcbc219291 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   34:     0x55fcbc219291 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   35:     0x55fcbc219291 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   36:     0x55fcbc219291 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   37:     0x55fcbc219291 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   38:     0x55fcbc1e05c6 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   39:     0x55fcbc1e05c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   40:     0x55fcbc1e5627 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   41:     0x55fcbc1e5627 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x55fcbc1e5627 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   43:     0x55fcbc1e5627 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   44:     0x55fcbc1e5627 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   45:     0x55fcbc1e5627 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   46:     0x55fcbc1e5627 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x55fcbc256325 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   48:     0x55fcbc256325 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   49:     0x55fcbc256325 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   50:     0x7f7007a47ac3 - <unknown>
[INFO] [stdout]   51:     0x7f7007ad8bf4 - __clone
[INFO] [stdout]   52:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     world::tests::queries
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2b862e911bbdaad103014a46aab630e5929e992bc870f05df53408b4453aa2e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b862e911bbdaad103014a46aab630e5929e992bc870f05df53408b4453aa2e4", kill_on_drop: false }`
[INFO] [stdout] 2b862e911bbdaad103014a46aab630e5929e992bc870f05df53408b4453aa2e4
[INFO] testing JerTH/sim against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerTH%2Fsim" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JerTH/sim on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JerTH/sim
[INFO] finished tweaking git repo https://github.com/JerTH/sim
[INFO] tweaked toml for git repo https://github.com/JerTH/sim written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JerTH/sim 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" "+beta-2024-02-10" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e1a643d93e20da8caa0f83b629f817535fd5167ba071071bc2ac737db3d8ca7
[INFO] running `Command { std: "docker" "start" "-a" "4e1a643d93e20da8caa0f83b629f817535fd5167ba071071bc2ac737db3d8ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e1a643d93e20da8caa0f83b629f817535fd5167ba071071bc2ac737db3d8ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e1a643d93e20da8caa0f83b629f817535fd5167ba071071bc2ac737db3d8ca7", kill_on_drop: false }`
[INFO] [stdout] 4e1a643d93e20da8caa0f83b629f817535fd5167ba071071bc2ac737db3d8ca7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43935ce11a0290069a68f458056bc5ff98758b666ee4c3dcfe0c8c9d8004b168
[INFO] running `Command { std: "docker" "start" "-a" "43935ce11a0290069a68f458056bc5ff98758b666ee4c3dcfe0c8c9d8004b168", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling ssim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/identity.rs:6:60
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cell::Cell, cmp::Ordering, collections::HashMap, fmt::Display, hash::Hash, ops::Deref, sync::{atomic::{self, AtomicU64}, RwLock...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `GetMut`, `Get`, `LinearId`, `SparseSet`, `SystemExecutionId`
[INFO] [stdout]  --> src/systems.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{Get, GetMut, SparseSet}, components::{Component, ComponentSetId}, conflictgraph::{ConflictCmp, ConflictGraphError}, identity::{LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^  ^^^^^^  ^^^^^^^^^                ^^^^^^^^^                                                                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GetMut`, `Get`, `world::EntityId`
[INFO] [stdout]  --> src/components.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{collections::{Get, GetMut, SparseSet}, identity::{InternalTypeId, LinearId}, world::EntityId};
[INFO] [stdout]   |                           ^^^  ^^^^^^                                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/debug.rs:2:149
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...der, Receiver }}, thread::{self, JoinHandle, ThreadId}, time::{Duration, SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConflictGraphError`, `InternalTypeId`, `LinearId`, `SystemExecutionId`, `UnsafeAnyExt`
[INFO] [stdout]  --> src/world.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{UnsafeAnyExt, Get, GetMut, SparseSet}, components::{ComponentSet, ComponentSetId}, conflictgraph::{ConflictGraph, ConflictGraphError}, debug::*, identity::{InternalTypeId, LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^^^^^^^^^^                                                                                                      ^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Cell`, `MutexGuard`, `Mutex`, `RwLockWriteGuard`, `any::Any`, `error::Error`
[INFO] [stdout]  --> src/world.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{any::Any, cell::{Cell, RefCell, UnsafeCell}, error::Error, fmt::{Debug, Display}, sync::{Arc, Mutex, MutexGuard, RwLock, RwLockWriteGuard}, ...
[INFO] [stdout]   |       ^^^^^^^^         ^^^^                        ^^^^^^^^^^^^                                ^^^  ^^^^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/components.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |         self.set.downcast_ref_unchecked::<RawComponentSet<T>>()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:373:20
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:377:15
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/world.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> src/world.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]    --> src/world.rs:104:67
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component_id`
[INFO] [stdout]    --> src/world.rs:269:75
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn check_mid_frame_dependency(&self, dependency_type: DependencyType, component_id: ComponentSetId) -> bool {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/collections.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 | struct Key(u32);
[INFO] [stdout]     |        --- ^^^
[INFO] [stdout]     |        |
[INFO] [stdout]     |        field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 344 | struct Key(());
[INFO] [stdout]     |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `free` is never read
[INFO] [stdout]    --> src/collections.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | struct GenerationalSparseSet<T, K = Key, G = usize, S = usize>
[INFO] [stdout]     |        --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 358 |     free: Vec<S>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `insert`, `insert_with`, and `remove` are never used
[INFO] [stdout]    --> src/collections.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | / impl<T, K, G, S> GenerationalSparseSet<T, K, G, S>
[INFO] [stdout] 364 | | where
[INFO] [stdout] 365 | |     K: From<(G, S)> + Into<(G, S)>,
[INFO] [stdout] 366 | |     G: From<usize> + Copy + PartialEq,
[INFO] [stdout] 367 | |     S: From<usize> + Into<usize> + Copy,
[INFO] [stdout]     | |________________________________________- associated functions in this implementation
[INFO] [stdout] 368 |   {
[INFO] [stdout] 369 |       fn insert(item: T) -> Result<K, T> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |       fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 |       fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `group_immutable` and `group_mutable` are never used
[INFO] [stdout]    --> src/systems.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl SystemGroup {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn group_immutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn group_mutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Generation` is never used
[INFO] [stdout]  --> src/components.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Generation = u32;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, and `insert` are never used
[INFO] [stdout]   --> src/components.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl ComponentSet {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 75 |     fn new<T: Debug>() -> Self where T: 'static {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn len<T: Component>(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn insert<T: Component>(&mut self, index: usize, component: T) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/debug.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct LogMessage {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 53 |     time: SystemTime,
[INFO] [stdout] 54 |     thread: ThreadId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filter_set` is never read
[INFO] [stdout]    --> src/query.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Query<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 151 |     filter_set: Vec<QueryFilter>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Query` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy_entity` is never used
[INFO] [stdout]   --> src/world.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "43935ce11a0290069a68f458056bc5ff98758b666ee4c3dcfe0c8c9d8004b168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43935ce11a0290069a68f458056bc5ff98758b666ee4c3dcfe0c8c9d8004b168", kill_on_drop: false }`
[INFO] [stdout] 43935ce11a0290069a68f458056bc5ff98758b666ee4c3dcfe0c8c9d8004b168
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04381492157b5747894a2f69e0de288edbaeec840dbca003ebb618fba9c6f238
[INFO] running `Command { std: "docker" "start" "-a" "04381492157b5747894a2f69e0de288edbaeec840dbca003ebb618fba9c6f238", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/identity.rs:6:60
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cell::Cell, cmp::Ordering, collections::HashMap, fmt::Display, hash::Hash, ops::Deref, sync::{atomic::{self, AtomicU64}, RwLock...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `GetMut`, `Get`, `LinearId`, `SparseSet`, `SystemExecutionId`
[INFO] [stdout]  --> src/systems.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{Get, GetMut, SparseSet}, components::{Component, ComponentSetId}, conflictgraph::{ConflictCmp, ConflictGraphError}, identity::{LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^  ^^^^^^  ^^^^^^^^^                ^^^^^^^^^                                                                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GetMut`, `Get`, `world::EntityId`
[INFO] [stdout]  --> src/components.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{collections::{Get, GetMut, SparseSet}, identity::{InternalTypeId, LinearId}, world::EntityId};
[INFO] [stdout]   |                           ^^^  ^^^^^^                                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/debug.rs:2:149
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...der, Receiver }}, thread::{self, JoinHandle, ThreadId}, time::{Duration, SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConflictGraphError`, `InternalTypeId`, `LinearId`, `SystemExecutionId`, `UnsafeAnyExt`
[INFO] [stdout]  --> src/world.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{UnsafeAnyExt, Get, GetMut, SparseSet}, components::{ComponentSet, ComponentSetId}, conflictgraph::{ConflictGraph, ConflictGraphError}, debug::*, identity::{InternalTypeId, LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^^^^^^^^^^                                                                                                      ^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Cell`, `MutexGuard`, `Mutex`, `RwLockWriteGuard`, `any::Any`, `error::Error`
[INFO] [stdout]  --> src/world.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{any::Any, cell::{Cell, RefCell, UnsafeCell}, error::Error, fmt::{Debug, Display}, sync::{Arc, Mutex, MutexGuard, RwLock, RwLockWriteGuard}, ...
[INFO] [stdout]   |       ^^^^^^^^         ^^^^                        ^^^^^^^^^^^^                                ^^^  ^^^^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/components.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |         self.set.downcast_ref_unchecked::<RawComponentSet<T>>()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:373:20
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:377:15
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/world.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> src/world.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]    --> src/world.rs:104:67
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component_id`
[INFO] [stdout]    --> src/world.rs:269:75
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn check_mid_frame_dependency(&self, dependency_type: DependencyType, component_id: ComponentSetId) -> bool {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/collections.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 | struct Key(u32);
[INFO] [stdout]     |        --- ^^^
[INFO] [stdout]     |        |
[INFO] [stdout]     |        field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 344 | struct Key(());
[INFO] [stdout]     |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `free` is never read
[INFO] [stdout]    --> src/collections.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | struct GenerationalSparseSet<T, K = Key, G = usize, S = usize>
[INFO] [stdout]     |        --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 358 |     free: Vec<S>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `insert`, `insert_with`, and `remove` are never used
[INFO] [stdout]    --> src/collections.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | / impl<T, K, G, S> GenerationalSparseSet<T, K, G, S>
[INFO] [stdout] 364 | | where
[INFO] [stdout] 365 | |     K: From<(G, S)> + Into<(G, S)>,
[INFO] [stdout] 366 | |     G: From<usize> + Copy + PartialEq,
[INFO] [stdout] 367 | |     S: From<usize> + Into<usize> + Copy,
[INFO] [stdout]     | |________________________________________- associated functions in this implementation
[INFO] [stdout] 368 |   {
[INFO] [stdout] 369 |       fn insert(item: T) -> Result<K, T> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |       fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 |       fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `group_immutable` and `group_mutable` are never used
[INFO] [stdout]    --> src/systems.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl SystemGroup {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn group_immutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn group_mutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Generation` is never used
[INFO] [stdout]  --> src/components.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Generation = u32;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, and `insert` are never used
[INFO] [stdout]   --> src/components.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl ComponentSet {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 75 |     fn new<T: Debug>() -> Self where T: 'static {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn len<T: Component>(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn insert<T: Component>(&mut self, index: usize, component: T) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/debug.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct LogMessage {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 53 |     time: SystemTime,
[INFO] [stdout] 54 |     thread: ThreadId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filter_set` is never read
[INFO] [stdout]    --> src/query.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Query<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 151 |     filter_set: Vec<QueryFilter>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Query` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy_entity` is never used
[INFO] [stdout]   --> src/world.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ssim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/identity.rs:6:60
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cell::Cell, cmp::Ordering, collections::HashMap, fmt::Display, hash::Hash, ops::Deref, sync::{atomic::{self, AtomicU64}, RwLock...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Component`, `GetMut`, `Get`, `LinearId`, `SparseSet`, `SystemExecutionId`
[INFO] [stdout]  --> src/systems.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{Get, GetMut, SparseSet}, components::{Component, ComponentSetId}, conflictgraph::{ConflictCmp, ConflictGraphError}, identity::{LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^  ^^^^^^  ^^^^^^^^^                ^^^^^^^^^                                                                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GetMut`, `Get`, `world::EntityId`
[INFO] [stdout]  --> src/components.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{collections::{Get, GetMut, SparseSet}, identity::{InternalTypeId, LinearId}, world::EntityId};
[INFO] [stdout]   |                           ^^^  ^^^^^^                                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/debug.rs:2:149
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...der, Receiver }}, thread::{self, JoinHandle, ThreadId}, time::{Duration, SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConflictGraphError`, `InternalTypeId`, `LinearId`, `SystemExecutionId`, `UnsafeAnyExt`
[INFO] [stdout]  --> src/world.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...::{UnsafeAnyExt, Get, GetMut, SparseSet}, components::{ComponentSet, ComponentSetId}, conflictgraph::{ConflictGraph, ConflictGraphError}, debug::*, identity::{InternalTypeId, LinearId, SystemExecutionId}, ...
[INFO] [stdout]   |       ^^^^^^^^^^^^                                                                                                      ^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Cell`, `MutexGuard`, `Mutex`, `RwLockWriteGuard`, `any::Any`, `error::Error`
[INFO] [stdout]  --> src/world.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...::{any::Any, cell::{Cell, RefCell, UnsafeCell}, error::Error, fmt::{Debug, Display}, sync::{Arc, Mutex, MutexGuard, RwLock, RwLockWriteGuard}, ...
[INFO] [stdout]   |       ^^^^^^^^         ^^^^                        ^^^^^^^^^^^^                                ^^^  ^^^^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/components.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |         self.set.downcast_ref_unchecked::<RawComponentSet<T>>()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:373:20
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/collections.rs:377:15
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/world.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> src/world.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]    --> src/world.rs:104:67
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component_id`
[INFO] [stdout]    --> src/world.rs:269:75
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn check_mid_frame_dependency(&self, dependency_type: DependencyType, component_id: ComponentSetId) -> bool {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/identity.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 |         struct B(usize);
[INFO] [stdout]     |                - ^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 190 |         struct B(());
[INFO] [stdout]     |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/collections.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 | struct Key(u32);
[INFO] [stdout]     |        --- ^^^
[INFO] [stdout]     |        |
[INFO] [stdout]     |        field in this struct
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 344 | struct Key(());
[INFO] [stdout]     |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `free` is never read
[INFO] [stdout]    --> src/collections.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | struct GenerationalSparseSet<T, K = Key, G = usize, S = usize>
[INFO] [stdout]     |        --------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 358 |     free: Vec<S>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `insert`, `insert_with`, and `remove` are never used
[INFO] [stdout]    --> src/collections.rs:369:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | / impl<T, K, G, S> GenerationalSparseSet<T, K, G, S>
[INFO] [stdout] 364 | | where
[INFO] [stdout] 365 | |     K: From<(G, S)> + Into<(G, S)>,
[INFO] [stdout] 366 | |     G: From<usize> + Copy + PartialEq,
[INFO] [stdout] 367 | |     S: From<usize> + Into<usize> + Copy,
[INFO] [stdout]     | |________________________________________- associated functions in this implementation
[INFO] [stdout] 368 |   {
[INFO] [stdout] 369 |       fn insert(item: T) -> Result<K, T> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 |       fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 |       fn remove(key: K) -> Result<T, ()> {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `group_immutable` and `group_mutable` are never used
[INFO] [stdout]    --> src/systems.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl SystemGroup {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn group_immutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn group_mutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Generation` is never used
[INFO] [stdout]  --> src/components.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Generation = u32;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `len`, and `insert` are never used
[INFO] [stdout]   --> src/components.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl ComponentSet {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 75 |     fn new<T: Debug>() -> Self where T: 'static {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn len<T: Component>(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn insert<T: Component>(&mut self, index: usize, component: T) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/debug.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct LogMessage {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 53 |     time: SystemTime,
[INFO] [stdout] 54 |     thread: ThreadId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filter_set` is never read
[INFO] [stdout]    --> src/query.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Query<'a> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 151 |     filter_set: Vec<QueryFilter>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Query` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `destroy_entity` is never used
[INFO] [stdout]   --> src/world.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "04381492157b5747894a2f69e0de288edbaeec840dbca003ebb618fba9c6f238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04381492157b5747894a2f69e0de288edbaeec840dbca003ebb618fba9c6f238", kill_on_drop: false }`
[INFO] [stdout] 04381492157b5747894a2f69e0de288edbaeec840dbca003ebb618fba9c6f238
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f285b72dd50070f98e26b3ed8a670bdefee086d1de61e553b1b5fcb056729c2
[INFO] running `Command { std: "docker" "start" "-a" "4f285b72dd50070f98e26b3ed8a670bdefee086d1de61e553b1b5fcb056729c2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `fmt::Display`
[INFO] [stderr]  --> src/identity.rs:6:60
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::{cell::Cell, cmp::Ordering, collections::HashMap, fmt::Display, hash::Hash, ops::Deref, sync::{atomic::{self, AtomicU64}, RwLock...
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Component`, `GetMut`, `Get`, `LinearId`, `SparseSet`, `SystemExecutionId`
[INFO] [stderr]  --> src/systems.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...::{Get, GetMut, SparseSet}, components::{Component, ComponentSetId}, conflictgraph::{ConflictCmp, ConflictGraphError}, identity::{LinearId, SystemExecutionId}, ...
[INFO] [stderr]   |       ^^^  ^^^^^^  ^^^^^^^^^                ^^^^^^^^^                                                                                ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `GetMut`, `Get`, `world::EntityId`
[INFO] [stderr]  --> src/components.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{collections::{Get, GetMut, SparseSet}, identity::{InternalTypeId, LinearId}, world::EntityId};
[INFO] [stderr]   |                           ^^^  ^^^^^^                                                    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]  --> src/debug.rs:2:149
[INFO] [stderr]   |
[INFO] [stderr] 2 | ...der, Receiver }}, thread::{self, JoinHandle, ThreadId}, time::{Duration, SystemTime, UNIX_EPOCH}};
[INFO] [stderr]   |                                                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ConflictGraphError`, `InternalTypeId`, `LinearId`, `SystemExecutionId`, `UnsafeAnyExt`
[INFO] [stderr]  --> src/world.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...::{UnsafeAnyExt, Get, GetMut, SparseSet}, components::{ComponentSet, ComponentSetId}, conflictgraph::{ConflictGraph, ConflictGraphError}, debug::*, identity::{InternalTypeId, LinearId, SystemExecutionId}, ...
[INFO] [stderr]   |       ^^^^^^^^^^^^                                                                                                      ^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Cell`, `MutexGuard`, `Mutex`, `RwLockWriteGuard`, `any::Any`, `error::Error`
[INFO] [stderr]  --> src/world.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...::{any::Any, cell::{Cell, RefCell, UnsafeCell}, error::Error, fmt::{Debug, Display}, sync::{Arc, Mutex, MutexGuard, RwLock, RwLockWriteGuard}, ...
[INFO] [stderr]   |       ^^^^^^^^         ^^^^                        ^^^^^^^^^^^^                                ^^^  ^^^^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/components.rs:132:18
[INFO] [stderr]     |
[INFO] [stderr] 132 |         self.set.downcast_ref_unchecked::<RawComponentSet<T>>()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `downcast_ref_unchecked(...)` to keep using the current method
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/collections.rs:373:20
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stderr]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/collections.rs:377:15
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn remove(key: K) -> Result<T, ()> {
[INFO] [stderr]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/world.rs:97:30
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stderr]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entity`
[INFO] [stderr]    --> src/world.rs:104:49
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stderr]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `component`
[INFO] [stderr]    --> src/world.rs:104:67
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn add_component<T: Debug + 'static>(&self, entity: EntityId, component: T) {
[INFO] [stderr]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `component_id`
[INFO] [stderr]    --> src/world.rs:269:75
[INFO] [stderr]     |
[INFO] [stderr] 269 |     fn check_mid_frame_dependency(&self, dependency_type: DependencyType, component_id: ComponentSetId) -> bool {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component_id`
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/collections.rs:344:12
[INFO] [stderr]     |
[INFO] [stderr] 344 | struct Key(u32);
[INFO] [stderr]     |        --- ^^^
[INFO] [stderr]     |        |
[INFO] [stderr]     |        field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 344 | struct Key(());
[INFO] [stderr]     |            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `free` is never read
[INFO] [stderr]    --> src/collections.rs:358:5
[INFO] [stderr]     |
[INFO] [stderr] 352 | struct GenerationalSparseSet<T, K = Key, G = usize, S = usize>
[INFO] [stderr]     |        --------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 358 |     free: Vec<S>,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `insert`, `insert_with`, and `remove` are never used
[INFO] [stderr]    --> src/collections.rs:369:8
[INFO] [stderr]     |
[INFO] [stderr] 363 | / impl<T, K, G, S> GenerationalSparseSet<T, K, G, S>
[INFO] [stderr] 364 | | where
[INFO] [stderr] 365 | |     K: From<(G, S)> + Into<(G, S)>,
[INFO] [stderr] 366 | |     G: From<usize> + Copy + PartialEq,
[INFO] [stderr] 367 | |     S: From<usize> + Into<usize> + Copy,
[INFO] [stderr]     | |________________________________________- associated functions in this implementation
[INFO] [stderr] 368 |   {
[INFO] [stderr] 369 |       fn insert(item: T) -> Result<K, T> {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 373 |       fn insert_with(key: K, item: T) -> Result<(), T> {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 377 |       fn remove(key: K) -> Result<T, ()> {
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `group_immutable` and `group_mutable` are never used
[INFO] [stderr]    --> src/systems.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 145 | impl SystemGroup {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 150 |     pub fn group_immutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |     pub fn group_mutable(&self) -> &Vec<ComponentSetId> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Generation` is never used
[INFO] [stderr]  --> src/components.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | type Generation = u32;
[INFO] [stderr]   |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `len`, and `insert` are never used
[INFO] [stderr]   --> src/components.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | impl ComponentSet {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 75 |     fn new<T: Debug>() -> Self where T: 'static {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     fn len<T: Component>(&self) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 93 |     fn insert<T: Component>(&mut self, index: usize, component: T) -> Result<(), ()> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `thread` is never read
[INFO] [stderr]   --> src/debug.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub struct LogMessage {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 53 |     time: SystemTime,
[INFO] [stderr] 54 |     thread: ThreadId,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `filter_set` is never read
[INFO] [stderr]    --> src/query.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub struct Query<'a> {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 151 |     filter_set: Vec<QueryFilter>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Query` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `destroy_entity` is never used
[INFO] [stderr]   --> src/world.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 59 | impl World {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 97 |     fn destroy_entity(&self, id: EntityId) -> Result<(), ()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/identity.rs:190:18
[INFO] [stderr]     |
[INFO] [stderr] 190 |         struct B(usize);
[INFO] [stderr]     |                - ^^^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 190 |         struct B(());
[INFO] [stderr]     |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/collections.rs:344:12
[INFO] [stderr]     |
[INFO] [stderr] 344 | struct Key(u32);
[INFO] [stderr]     |        --- ^^^
[INFO] [stderr]     |        |
[INFO] [stderr]     |        field in this struct
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 344 | struct Key(());
[INFO] [stderr]     |            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `ssim` (lib) generated 22 warnings (run `cargo fix --lib -p ssim` to apply 12 suggestions)
[INFO] [stderr] warning: `ssim` (lib test) generated 23 warnings (21 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssim-021052390300d1f0)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test collections::test::test_sparse_set ... ok
[INFO] [stdout] test world::tests::filters ... ok
[INFO] [stdout] test identity::test::test_internal_type_ids ... ok
[INFO] [stdout] test conflictgraph::tests::test_cliques ... ok
[INFO] [stdout] test world::tests::queries ... FAILED
[INFO] [stdout] test debug::test::test_debug_log ... ok
[INFO] [stdout] test world::tests::hello_world ... ok
[INFO] [stdout] test debug::test::test_fatal_log - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- world::tests::queries stdout ----
[INFO] [stdout] thread 'world::tests::queries' panicked at src/world.rs:275:17:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56251a9e0d76 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56251a9e0d76 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56251a9e0d76 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56251a9e0d76 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56251aa0a940 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56251aa0a940 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56251a9de5cf - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56251a9e0b54 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56251a9e0b54 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56251a9e28c7 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x56251a9e25ad - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56251a9a5ff7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x56251a9a5ff7 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56251a9e2ee6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x56251a9e2ee6 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x56251a9e2bf9 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:651:13
[INFO] [stdout]   16:     0x56251a9e1276 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56251a9e2984 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x56251a902855 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56251a902913 - core::panicking::panic::h239eacb54d7c53ba
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:144:5
[INFO] [stdout]   20:     0x56251a95ac0e - ssim::world::World::check_mid_frame_dependency::hc871d02cfece974c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:275:17
[INFO] [stdout]   21:     0x56251a95ab6a - ssim::world::World::mark_dependency::h50f5248e1aeba7c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:256:12
[INFO] [stdout]   22:     0x56251a95aef6 - ssim::world::LocalWorld::add_component::h5136be9f80698176
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:371:9
[INFO] [stdout]   23:     0x56251a925750 - ssim::world::tests::queries::entity_producer_system::hf7f55a4bb23cfc53
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:479:21
[INFO] [stdout]   24:     0x56251a950a08 - ssim::systems::WorldSystem::run::h04dd4d8d034c867b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/systems.rs:77:9
[INFO] [stdout]   25:     0x56251a95a55c - ssim::world::World::run::h3793e911e1f4ebc4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:154:37
[INFO] [stdout]   26:     0x56251a9255a2 - ssim::world::tests::queries::h351fa4a63d47b4fb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:533:9
[INFO] [stdout]   27:     0x56251a9254e7 - ssim::world::tests::queries::{{closure}}::h80359633b439dadf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/world.rs:467:17
[INFO] [stdout]   28:     0x56251a96d5f6 - core::ops::function::FnOnce::call_once::hfb70ffae89452d0f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56251a9abbef - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x56251a9abbef - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   31:     0x56251a9aaa11 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   32:     0x56251a9aaa11 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33:     0x56251a9aaa11 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   34:     0x56251a9aaa11 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   35:     0x56251a9aaa11 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   36:     0x56251a9aaa11 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   37:     0x56251a9aaa11 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   38:     0x56251a971e76 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   39:     0x56251a971e76 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   40:     0x56251a976e37 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   41:     0x56251a976e37 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x56251a976e37 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   43:     0x56251a976e37 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   44:     0x56251a976e37 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   45:     0x56251a976e37 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   46:     0x56251a976e37 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56251a9e7285 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   48:     0x56251a9e7285 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   49:     0x56251a9e7285 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   50:     0x7f3d7fb2bac3 - <unknown>
[INFO] [stdout]   51:     0x7f3d7fbbcbf4 - __clone
[INFO] [stdout]   52:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     world::tests::queries
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "4f285b72dd50070f98e26b3ed8a670bdefee086d1de61e553b1b5fcb056729c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f285b72dd50070f98e26b3ed8a670bdefee086d1de61e553b1b5fcb056729c2", kill_on_drop: false }`
[INFO] [stdout] 4f285b72dd50070f98e26b3ed8a670bdefee086d1de61e553b1b5fcb056729c2
