[INFO] cloning repository https://github.com/TrevorCow/wave_function_collapse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TrevorCow/wave_function_collapse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrevorCow%2Fwave_function_collapse", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93f51b90aebf869f761902372c10322f86c4a06a
[INFO] checking TrevorCow/wave_function_collapse against master#7ad4e69ad585d8ff214f7b42d01f1959eda08f40 for pr-152543
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrevorCow%2Fwave_function_collapse" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TrevorCow/wave_function_collapse
[INFO] finished tweaking git repo https://github.com/TrevorCow/wave_function_collapse
[INFO] tweaked toml for git repo https://github.com/TrevorCow/wave_function_collapse written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TrevorCow/wave_function_collapse on toolchain 7ad4e69ad585d8ff214f7b42d01f1959eda08f40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TrevorCow/wave_function_collapse 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" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking wave_function_collapse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SliceRandom`
[INFO] [stdout]  --> src/constraint_solver.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::{IndexedRandom, SliceRandom};
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SliceRandom`
[INFO] [stdout]  --> src/constraint_solver.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::{IndexedRandom, SliceRandom};
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_piece_ops(&self) -> &(dyn PieceOps) {
[INFO] [stdout]     |                                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     pub fn as_piece_ops(&self) -> &(dyn PieceOps) {
[INFO] [stdout] 108 +     pub fn as_piece_ops(&self) -> &dyn PieceOps  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:298:52
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub fn get_piece_domain() -> &'static Vec<&'static (dyn PieceOps)> {
[INFO] [stdout]     |                                                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 298 - pub fn get_piece_domain() -> &'static Vec<&'static (dyn PieceOps)> {
[INFO] [stdout] 298 + pub fn get_piece_domain() -> &'static Vec<&'static dyn PieceOps > {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |     static PIECE_DOMAIN: LazyLock<Vec<&'static (dyn PieceOps)>> = LazyLock::new(|| {
[INFO] [stdout]     |                                                ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 299 -     static PIECE_DOMAIN: LazyLock<Vec<&'static (dyn PieceOps)>> = LazyLock::new(|| {
[INFO] [stdout] 299 +     static PIECE_DOMAIN: LazyLock<Vec<&'static dyn PieceOps >> = LazyLock::new(|| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_piece_ops(&self) -> &(dyn PieceOps) {
[INFO] [stdout]     |                                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     pub fn as_piece_ops(&self) -> &(dyn PieceOps) {
[INFO] [stdout] 108 +     pub fn as_piece_ops(&self) -> &dyn PieceOps  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:298:52
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub fn get_piece_domain() -> &'static Vec<&'static (dyn PieceOps)> {
[INFO] [stdout]     |                                                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 298 - pub fn get_piece_domain() -> &'static Vec<&'static (dyn PieceOps)> {
[INFO] [stdout] 298 + pub fn get_piece_domain() -> &'static Vec<&'static dyn PieceOps > {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |     static PIECE_DOMAIN: LazyLock<Vec<&'static (dyn PieceOps)>> = LazyLock::new(|| {
[INFO] [stdout]     |                                                ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 299 -     static PIECE_DOMAIN: LazyLock<Vec<&'static (dyn PieceOps)>> = LazyLock::new(|| {
[INFO] [stdout] 299 +     static PIECE_DOMAIN: LazyLock<Vec<&'static dyn PieceOps >> = LazyLock::new(|| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexedRandom`
[INFO] [stdout]  --> src/constraint_solver.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::{IndexedRandom, SliceRandom};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexedRandom`
[INFO] [stdout]  --> src/constraint_solver.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::{IndexedRandom, SliceRandom};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rng` is never read
[INFO] [stdout]    --> src/constraint_solver.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct SolverState {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 331 |     rng: SmallRng,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SolverState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rng` is never read
[INFO] [stdout]    --> src/constraint_solver.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct SolverState {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 331 |     rng: SmallRng,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SolverState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SliceRandom`
[INFO] [stdout]  --> src/constraint_solver.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::{IndexedRandom, SliceRandom};
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_piece_ops(&self) -> &(dyn PieceOps) {
[INFO] [stdout]     |                                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     pub fn as_piece_ops(&self) -> &(dyn PieceOps) {
[INFO] [stdout] 108 +     pub fn as_piece_ops(&self) -> &dyn PieceOps  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:298:52
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub fn get_piece_domain() -> &'static Vec<&'static (dyn PieceOps)> {
[INFO] [stdout]     |                                                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 298 - pub fn get_piece_domain() -> &'static Vec<&'static (dyn PieceOps)> {
[INFO] [stdout] 298 + pub fn get_piece_domain() -> &'static Vec<&'static dyn PieceOps > {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |     static PIECE_DOMAIN: LazyLock<Vec<&'static (dyn PieceOps)>> = LazyLock::new(|| {
[INFO] [stdout]     |                                                ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 299 -     static PIECE_DOMAIN: LazyLock<Vec<&'static (dyn PieceOps)>> = LazyLock::new(|| {
[INFO] [stdout] 299 +     static PIECE_DOMAIN: LazyLock<Vec<&'static dyn PieceOps >> = LazyLock::new(|| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/main.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SliceRandom`
[INFO] [stdout]  --> src/constraint_solver.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::{IndexedRandom, SliceRandom};
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn as_piece_ops(&self) -> &(dyn PieceOps) {
[INFO] [stdout]     |                                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     pub fn as_piece_ops(&self) -> &(dyn PieceOps) {
[INFO] [stdout] 108 +     pub fn as_piece_ops(&self) -> &dyn PieceOps  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:298:52
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub fn get_piece_domain() -> &'static Vec<&'static (dyn PieceOps)> {
[INFO] [stdout]     |                                                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 298 - pub fn get_piece_domain() -> &'static Vec<&'static (dyn PieceOps)> {
[INFO] [stdout] 298 + pub fn get_piece_domain() -> &'static Vec<&'static dyn PieceOps > {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/piece.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |     static PIECE_DOMAIN: LazyLock<Vec<&'static (dyn PieceOps)>> = LazyLock::new(|| {
[INFO] [stdout]     |                                                ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 299 -     static PIECE_DOMAIN: LazyLock<Vec<&'static (dyn PieceOps)>> = LazyLock::new(|| {
[INFO] [stdout] 299 +     static PIECE_DOMAIN: LazyLock<Vec<&'static dyn PieceOps >> = LazyLock::new(|| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/main.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexedRandom`
[INFO] [stdout]  --> src/constraint_solver.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::{IndexedRandom, SliceRandom};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexedRandom`
[INFO] [stdout]  --> src/constraint_solver.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::{IndexedRandom, SliceRandom};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]   --> src/main.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |             if let Solved(cell) = grid.grid[y][x] {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rng` is never read
[INFO] [stdout]    --> src/constraint_solver.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct SolverState {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 331 |     rng: SmallRng,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SolverState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]   --> src/main.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |             if let Solved(cell) = grid.grid[y][x] {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rng` is never read
[INFO] [stdout]    --> src/constraint_solver.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct SolverState {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 331 |     rng: SmallRng,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SolverState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.82s
[INFO] running `Command { std: "docker" "inspect" "bb37bfb6809d3e592e1e2636c6625275bb72025d276d03c76c6066e89cd074ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb37bfb6809d3e592e1e2636c6625275bb72025d276d03c76c6066e89cd074ca", kill_on_drop: false }`
[INFO] [stdout] bb37bfb6809d3e592e1e2636c6625275bb72025d276d03c76c6066e89cd074ca