[INFO] fetching crate vert 0.1.0... [INFO] testing vert-0.1.0 against master#d7bd9cd469ff6871420007f091ef52fc32d2ca99 for pr-121417-1 [INFO] extracting crate vert 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate vert 0.1.0 on toolchain d7bd9cd469ff6871420007f091ef52fc32d2ca99 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vert 0.1.0 [INFO] finished tweaking crates.io crate vert 0.1.0 [INFO] tweaked toml for crates.io crate vert 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate vert 0.1.0 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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.2.11 [INFO] [stderr] Downloaded nohash-hasher v0.2.0 [INFO] [stderr] Downloaded libc v0.2.150 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c63b7847c79f425b06cd08dd36759d7c7cb3c09fb200b91379c9f143ac8bc5c8 [INFO] running `Command { std: "docker" "start" "-a" "c63b7847c79f425b06cd08dd36759d7c7cb3c09fb200b91379c9f143ac8bc5c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c63b7847c79f425b06cd08dd36759d7c7cb3c09fb200b91379c9f143ac8bc5c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c63b7847c79f425b06cd08dd36759d7c7cb3c09fb200b91379c9f143ac8bc5c8", kill_on_drop: false }` [INFO] [stdout] c63b7847c79f425b06cd08dd36759d7c7cb3c09fb200b91379c9f143ac8bc5c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf304738e2c87cd73291cb5ee9461cf56e1d5cba43a6d3a3f562d0935483a4ab [INFO] running `Command { std: "docker" "start" "-a" "bf304738e2c87cd73291cb5ee9461cf56e1d5cba43a6d3a3f562d0935483a4ab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling vert v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/app.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Any`, `FilterMap`, `TypeId` [INFO] [stdout] --> src/arena/mod.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | any::{Any, TypeId}, [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | iter::{self, Enumerate, FilterMap}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alignment` [INFO] [stdout] --> src/arena/blob.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr::{Alignment, NonNull}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/system.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{seq::SliceRandom, thread_rng, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Any` [INFO] [stdout] --> src/world.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | any::{Any, TypeId}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nohash_hasher::NoHashHasher` [INFO] [stdout] --> src/world.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use nohash_hasher::NoHashHasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::BuildHasherDefault` [INFO] [stdout] --> src/world.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{collections::HashMap, hash::BuildHasherDefault}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArenaIter` [INFO] [stdout] --> src/world.rs:11:32 [INFO] [stdout] | [INFO] [stdout] 11 | arena::{Arena, ArenaIndex, ArenaIter, TypedArena}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | let mut mut_blob = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut blob_mut = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:256:17 [INFO] [stdout] | [INFO] [stdout] 256 | let mut blob_mut = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `App` is never constructed [INFO] [stdout] --> src/app.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct App { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `register_collectable_trait` are never used [INFO] [stdout] --> src/app.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl App { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(world_state: W, system: impl System + 'static) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn register_collectable_trait(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AppBuilder` is never constructed [INFO] [stdout] --> src/app.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct AppBuilder {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_free` is never used [INFO] [stdout] --> src/arena/mod.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl Entry { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | fn is_free(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pop`, `insert`, `remove`, and `drop_t` are never used [INFO] [stdout] --> src/arena/blob.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Blob { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn insert(&mut self, index: usize, elem: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn remove(&mut self, index: usize) -> T { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn drop_t(mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CollectableTrait` is never used [INFO] [stdout] --> src/collectable.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait CollectableTrait { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CollectDescribeMe` is never constructed [INFO] [stdout] --> src/collectable.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct CollectDescribeMe; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/collectable.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait DescribeMe { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 11 | fn print(&self) -> String; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ComponentID` is never used [INFO] [stdout] --> src/component.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type ComponentID = u64; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Component` is never used [INFO] [stdout] --> src/component.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Component: 'static + Any { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Framework` is never constructed [INFO] [stdout] --> src/framework.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Framework {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/system.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 122 | impl, S2: System> SystemSequence { [INFO] [stdout] | --------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 123 | pub fn new(s1: S1, s2: S2) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sequence` is never used [INFO] [stdout] --> src/system.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn sequence, S2: System>(s1: S1, s2: S2) -> SystemSequence { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParralelSystemSet` is never constructed [INFO] [stdout] --> src/system.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | struct ParralelSystemSet, S2: System> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `World` is never constructed [INFO] [stdout] --> src/world.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct World { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/world.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl World { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new(world_state: W) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ArenaAddress` is never used [INFO] [stdout] --> src/world.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | type ArenaAddress = TypeId; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arena_address` is never used [INFO] [stdout] --> src/world.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn arena_address() -> ArenaAddress { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/world.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Arenas { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 42 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn get_arena<'a, C: Component>(&'a self) -> Option<&'a TypedArena> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn get_arena_mut_or_insert(&mut self) -> &mut TypedArena { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn get_arena_mut(&mut self) -> Option<&mut TypedArena> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn insert(&mut self, component: C) -> ArenaIndex { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn get(&self, i: ArenaIndex) -> Option<&C> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn get_mut(&mut self, i: ArenaIndex) -> Option<&mut C> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn remove(&mut self, i: ArenaIndex) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn collect_collectables<'a, X: CollectableTrait>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn iter<'a, C: Component>(&'a self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn iter_mut<'a, C: Component>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.77s [INFO] running `Command { std: "docker" "inspect" "bf304738e2c87cd73291cb5ee9461cf56e1d5cba43a6d3a3f562d0935483a4ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf304738e2c87cd73291cb5ee9461cf56e1d5cba43a6d3a3f562d0935483a4ab", kill_on_drop: false }` [INFO] [stdout] bf304738e2c87cd73291cb5ee9461cf56e1d5cba43a6d3a3f562d0935483a4ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d77f7a10b247878eaf6beea13e37c20adf181475ca5ef0543d9b3daaceac027 [INFO] running `Command { std: "docker" "start" "-a" "5d77f7a10b247878eaf6beea13e37c20adf181475ca5ef0543d9b3daaceac027", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/app.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Any`, `FilterMap`, `TypeId` [INFO] [stdout] --> src/arena/mod.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | any::{Any, TypeId}, [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | iter::{self, Enumerate, FilterMap}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alignment` [INFO] [stdout] --> src/arena/blob.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr::{Alignment, NonNull}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/system.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{seq::SliceRandom, thread_rng, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Any` [INFO] [stdout] --> src/world.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | any::{Any, TypeId}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nohash_hasher::NoHashHasher` [INFO] [stdout] --> src/world.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use nohash_hasher::NoHashHasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::BuildHasherDefault` [INFO] [stdout] --> src/world.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{collections::HashMap, hash::BuildHasherDefault}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArenaIter` [INFO] [stdout] --> src/world.rs:11:32 [INFO] [stdout] | [INFO] [stdout] 11 | arena::{Arena, ArenaIndex, ArenaIter, TypedArena}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | let mut mut_blob = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut blob_mut = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:256:17 [INFO] [stdout] | [INFO] [stdout] 256 | let mut blob_mut = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `App` is never constructed [INFO] [stdout] --> src/app.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct App { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `register_collectable_trait` are never used [INFO] [stdout] --> src/app.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl App { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(world_state: W, system: impl System + 'static) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn register_collectable_trait(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AppBuilder` is never constructed [INFO] [stdout] --> src/app.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct AppBuilder {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_free` is never used [INFO] [stdout] --> src/arena/mod.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl Entry { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | fn is_free(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pop`, `insert`, `remove`, and `drop_t` are never used [INFO] [stdout] --> src/arena/blob.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Blob { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn insert(&mut self, index: usize, elem: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn remove(&mut self, index: usize) -> T { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn drop_t(mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CollectableTrait` is never used [INFO] [stdout] --> src/collectable.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait CollectableTrait { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CollectDescribeMe` is never constructed [INFO] [stdout] --> src/collectable.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct CollectDescribeMe; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/collectable.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait DescribeMe { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 11 | fn print(&self) -> String; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ComponentID` is never used [INFO] [stdout] --> src/component.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type ComponentID = u64; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling vert v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Component` is never used [INFO] [stdout] --> src/component.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Component: 'static + Any { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Framework` is never constructed [INFO] [stdout] --> src/framework.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Framework {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/system.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 122 | impl, S2: System> SystemSequence { [INFO] [stdout] | --------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 123 | pub fn new(s1: S1, s2: S2) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sequence` is never used [INFO] [stdout] --> src/system.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn sequence, S2: System>(s1: S1, s2: S2) -> SystemSequence { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParralelSystemSet` is never constructed [INFO] [stdout] --> src/system.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | struct ParralelSystemSet, S2: System> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `World` is never constructed [INFO] [stdout] --> src/world.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct World { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/world.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl World { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new(world_state: W) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ArenaAddress` is never used [INFO] [stdout] --> src/world.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | type ArenaAddress = TypeId; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arena_address` is never used [INFO] [stdout] --> src/world.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn arena_address() -> ArenaAddress { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/world.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Arenas { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 42 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn get_arena<'a, C: Component>(&'a self) -> Option<&'a TypedArena> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn get_arena_mut_or_insert(&mut self) -> &mut TypedArena { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn get_arena_mut(&mut self) -> Option<&mut TypedArena> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn insert(&mut self, component: C) -> ArenaIndex { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn get(&self, i: ArenaIndex) -> Option<&C> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn get_mut(&mut self, i: ArenaIndex) -> Option<&mut C> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn remove(&mut self, i: ArenaIndex) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn collect_collectables<'a, X: CollectableTrait>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn iter<'a, C: Component>(&'a self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn iter_mut<'a, C: Component>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/app.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Any`, `FilterMap`, `TypeId` [INFO] [stdout] --> src/arena/mod.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | any::{Any, TypeId}, [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 5 | iter::{self, Enumerate, FilterMap}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alignment` [INFO] [stdout] --> src/arena/blob.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ptr::{Alignment, NonNull}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/arena/blob.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arena` [INFO] [stdout] --> src/arena/mod.rs:469:17 [INFO] [stdout] | [INFO] [stdout] 469 | use super::{Arena, TypedArena}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/system.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{seq::SliceRandom, thread_rng, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Any` [INFO] [stdout] --> src/world.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | any::{Any, TypeId}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nohash_hasher::NoHashHasher` [INFO] [stdout] --> src/world.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use nohash_hasher::NoHashHasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash::BuildHasherDefault` [INFO] [stdout] --> src/world.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{collections::HashMap, hash::BuildHasherDefault}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArenaIter` [INFO] [stdout] --> src/world.rs:11:32 [INFO] [stdout] | [INFO] [stdout] 11 | arena::{Arena, ArenaIndex, ArenaIter, TypedArena}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_run` [INFO] [stdout] --> src/arena/blob.rs:297:13 [INFO] [stdout] | [INFO] [stdout] 297 | for test_run in 0..1000 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_run` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | let mut mut_blob = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut blob_mut = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arena/mod.rs:256:17 [INFO] [stdout] | [INFO] [stdout] 256 | let mut blob_mut = self.blob_mut::(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `App` is never constructed [INFO] [stdout] --> src/app.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct App { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `register_collectable_trait` are never used [INFO] [stdout] --> src/app.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl App { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(world_state: W, system: impl System + 'static) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn register_collectable_trait(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AppBuilder` is never constructed [INFO] [stdout] --> src/app.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct AppBuilder {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `register_collectables` is never used [INFO] [stdout] --> src/app.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn register_collectables() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_free` is never used [INFO] [stdout] --> src/arena/mod.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl Entry { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | fn is_free(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `remove` are never used [INFO] [stdout] --> src/arena/blob.rs:118:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Blob { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn insert(&mut self, index: usize, elem: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn remove(&mut self, index: usize) -> T { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `str` is never read [INFO] [stdout] --> src/arena/blob.rs:294:13 [INFO] [stdout] | [INFO] [stdout] 293 | struct S { [INFO] [stdout] | - field in this struct [INFO] [stdout] 294 | str: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CollectableTrait` is never used [INFO] [stdout] --> src/collectable.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait CollectableTrait { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CollectDescribeMe` is never constructed [INFO] [stdout] --> src/collectable.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct CollectDescribeMe; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/collectable.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait DescribeMe { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 11 | fn print(&self) -> String; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ComponentID` is never used [INFO] [stdout] --> src/component.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type ComponentID = u64; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Component` is never used [INFO] [stdout] --> src/component.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Component: 'static + Any { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Framework` is never constructed [INFO] [stdout] --> src/framework.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Framework {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParralelSystemSet` is never constructed [INFO] [stdout] --> src/system.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | struct ParralelSystemSet, S2: System> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `World` is never constructed [INFO] [stdout] --> src/world.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct World { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/world.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl World { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new(world_state: W) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ArenaAddress` is never used [INFO] [stdout] --> src/world.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | type ArenaAddress = TypeId; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arena_address` is never used [INFO] [stdout] --> src/world.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn arena_address() -> ArenaAddress { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/world.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Arenas { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 42 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn get_arena<'a, C: Component>(&'a self) -> Option<&'a TypedArena> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn get_arena_mut_or_insert(&mut self) -> &mut TypedArena { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn get_arena_mut(&mut self) -> Option<&mut TypedArena> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn insert(&mut self, component: C) -> ArenaIndex { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn get(&self, i: ArenaIndex) -> Option<&C> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn get_mut(&mut self, i: ArenaIndex) -> Option<&mut C> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn remove(&mut self, i: ArenaIndex) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn collect_collectables<'a, X: CollectableTrait>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn iter<'a, C: Component>(&'a self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn iter_mut<'a, C: Component>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "5d77f7a10b247878eaf6beea13e37c20adf181475ca5ef0543d9b3daaceac027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d77f7a10b247878eaf6beea13e37c20adf181475ca5ef0543d9b3daaceac027", kill_on_drop: false }` [INFO] [stdout] 5d77f7a10b247878eaf6beea13e37c20adf181475ca5ef0543d9b3daaceac027 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9b1977ff2e65c138af4ba552290974f23a5462e29e5e85bb21134b3c4108a287 [INFO] running `Command { std: "docker" "start" "-a" "9b1977ff2e65c138af4ba552290974f23a5462e29e5e85bb21134b3c4108a287", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/app.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Any`, `FilterMap`, `TypeId` [INFO] [stderr] --> src/arena/mod.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | any::{Any, TypeId}, [INFO] [stderr] | ^^^ ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 5 | iter::{self, Enumerate, FilterMap}, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Alignment` [INFO] [stderr] --> src/arena/blob.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ptr::{Alignment, NonNull}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `thread_rng` [INFO] [stderr] --> src/system.rs:5:30 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::{seq::SliceRandom, thread_rng, SeedableRng}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Any` [INFO] [stderr] --> src/world.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | any::{Any, TypeId}, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nohash_hasher::NoHashHasher` [INFO] [stderr] --> src/world.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use nohash_hasher::NoHashHasher; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hash::BuildHasherDefault` [INFO] [stderr] --> src/world.rs:8:33 [INFO] [stderr] | [INFO] [stderr] 8 | use std::{collections::HashMap, hash::BuildHasherDefault}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ArenaIter` [INFO] [stderr] --> src/world.rs:11:32 [INFO] [stderr] | [INFO] [stderr] 11 | arena::{Arena, ArenaIndex, ArenaIter, TypedArena}, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/arena/mod.rs:143:21 [INFO] [stderr] | [INFO] [stderr] 143 | let mut mut_blob = self.blob_mut::(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/arena/mod.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut blob_mut = self.blob_mut::(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/arena/mod.rs:256:17 [INFO] [stderr] | [INFO] [stderr] 256 | let mut blob_mut = self.blob_mut::(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct `App` is never constructed [INFO] [stderr] --> src/app.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct App { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `register_collectable_trait` are never used [INFO] [stderr] --> src/app.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl App { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] 12 | pub fn new(world_state: W, system: impl System + 'static) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | pub fn register_collectable_trait(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `AppBuilder` is never constructed [INFO] [stderr] --> src/app.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub struct AppBuilder {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `is_free` is never used [INFO] [stderr] --> src/arena/mod.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 27 | impl Entry { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 32 | fn is_free(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `pop`, `insert`, `remove`, and `drop_t` are never used [INFO] [stderr] --> src/arena/blob.rs:107:12 [INFO] [stderr] | [INFO] [stderr] 21 | impl Blob { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 107 | pub fn pop(&mut self) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 118 | pub fn insert(&mut self, index: usize, elem: T) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 140 | pub fn remove(&mut self, index: usize) -> T { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 156 | pub fn drop_t(mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `CollectableTrait` is never used [INFO] [stderr] --> src/collectable.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | pub trait CollectableTrait { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CollectDescribeMe` is never constructed [INFO] [stderr] --> src/collectable.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct CollectDescribeMe; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `print` is never used [INFO] [stderr] --> src/collectable.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub trait DescribeMe { [INFO] [stderr] | ---------- method in this trait [INFO] [stderr] 11 | fn print(&self) -> String; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `ComponentID` is never used [INFO] [stderr] --> src/component.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | pub type ComponentID = u64; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Component` is never used [INFO] [stderr] --> src/component.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | pub trait Component: 'static + Any { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Framework` is never constructed [INFO] [stderr] --> src/framework.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Framework {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/system.rs:123:12 [INFO] [stderr] | [INFO] [stderr] 122 | impl, S2: System> SystemSequence { [INFO] [stderr] | --------------------------------------------------------------- associated function in this implementation [INFO] [stderr] 123 | pub fn new(s1: S1, s2: S2) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sequence` is never used [INFO] [stderr] --> src/system.rs:139:4 [INFO] [stderr] | [INFO] [stderr] 139 | fn sequence, S2: System>(s1: S1, s2: S2) -> SystemSequence { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ParralelSystemSet` is never constructed [INFO] [stderr] --> src/system.rs:147:8 [INFO] [stderr] | [INFO] [stderr] 147 | struct ParralelSystemSet, S2: System> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `World` is never constructed [INFO] [stderr] --> src/world.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct World { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/world.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 22 | impl World { [INFO] [stderr] | ---------------- associated function in this implementation [INFO] [stderr] 23 | pub fn new(world_state: W) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `ArenaAddress` is never used [INFO] [stderr] --> src/world.rs:31:6 [INFO] [stderr] | [INFO] [stderr] 31 | type ArenaAddress = TypeId; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `arena_address` is never used [INFO] [stderr] --> src/world.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | fn arena_address() -> ArenaAddress { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/world.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 41 | impl Arenas { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] 42 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 48 | fn get_arena<'a, C: Component>(&'a self) -> Option<&'a TypedArena> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 53 | fn get_arena_mut_or_insert(&mut self) -> &mut TypedArena { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | fn get_arena_mut(&mut self) -> Option<&mut TypedArena> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 67 | pub fn insert(&mut self, component: C) -> ArenaIndex { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 73 | pub fn get(&self, i: ArenaIndex) -> Option<&C> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 78 | pub fn get_mut(&mut self, i: ArenaIndex) -> Option<&mut C> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 83 | pub fn remove(&mut self, i: ArenaIndex) -> Option { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 89 | pub fn collect_collectables<'a, X: CollectableTrait>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | pub fn iter<'a, C: Component>(&'a self) -> impl Iterator { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 108 | pub fn iter_mut<'a, C: Component>( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `vert` (lib) generated 30 warnings (run `cargo fix --lib -p vert` to apply 11 suggestions) [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/arena/blob.rs:238:9 [INFO] [stderr] | [INFO] [stderr] 238 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Arena` [INFO] [stderr] --> src/arena/mod.rs:469:17 [INFO] [stderr] | [INFO] [stderr] 469 | use super::{Arena, TypedArena}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_run` [INFO] [stderr] --> src/arena/blob.rs:297:13 [INFO] [stderr] | [INFO] [stderr] 297 | for test_run in 0..1000 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_run` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `register_collectables` is never used [INFO] [stderr] --> src/app.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | fn register_collectables() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `insert` and `remove` are never used [INFO] [stderr] --> src/arena/blob.rs:118:12 [INFO] [stderr] | [INFO] [stderr] 21 | impl Blob { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 118 | pub fn insert(&mut self, index: usize, elem: T) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 140 | pub fn remove(&mut self, index: usize) -> T { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `str` is never read [INFO] [stderr] --> src/arena/blob.rs:294:13 [INFO] [stderr] | [INFO] [stderr] 293 | struct S { [INFO] [stderr] | - field in this struct [INFO] [stderr] 294 | str: String, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `vert` (lib test) generated 33 warnings (27 duplicates) (run `cargo fix --lib -p vert --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vert-07fd67fa2cd77770) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test system::test ... ok [INFO] [stdout] test arena::tests::basic_functionality ... ok [INFO] [stdout] test arena::blob::tests::pushing_and_popping ... ok [INFO] [stdout] test arena::blob::tests::no_memory_leaks ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 39.97s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vert-268e840f4155c911) [INFO] [stdout] [INFO] [stderr] Doc-tests vert [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9b1977ff2e65c138af4ba552290974f23a5462e29e5e85bb21134b3c4108a287", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b1977ff2e65c138af4ba552290974f23a5462e29e5e85bb21134b3c4108a287", kill_on_drop: false }` [INFO] [stdout] 9b1977ff2e65c138af4ba552290974f23a5462e29e5e85bb21134b3c4108a287