warning: unused imports: `Arc` and `Mutex`
  --> C:\Users\trios\.gemini\antigravity\vscode\loveca-copy\engine_rust_src\src\core\mcts.rs:18:17
   |
18 | use std::sync::{Arc, Mutex};
   |                 ^^^  ^^^^^
   |
   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default

warning: `engine_rust` (lib) generated 1 warning (run `cargo fix --lib -p engine_rust` to apply 1 suggestion)
    Checking loveca_launcher v0.1.0 (C:\Users\trios\.gemini\antigravity\vscode\loveca-copy\launcher)
src\main.rs:8:26: warning: unused import: `Serialize`
src\main.rs:255:48: error[E0609]: no field `turn_number` on type `GameState`: unknown field
warning: `loveca_launcher` (bin "loveca_launcher") generated 1 warning
error: could not compile `loveca_launcher` (bin "loveca_launcher") due to 1 previous error; 1 warning emitted