You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: mod.rs
    path of file: ./repos/farm/crates/core/src/cache
    
    the code of the file until where you have to start completion: use parking_lot::Mutex;

use crate::config::Mode;

use self::{cache_store::CacheStore, plugin_cache::PluginCacheManager};

pub mod cache_store;
pub mod module_cache;
pub mod plugin_cache;
pub mod resource_cache;
pub mod utils;

/// All cache related operation are charged by [CacheManager]
/// Note: that you should use CacheManage
    
  pub fn new(cache_dir: &str, namespace: &str, mode: Mode) -> Self {
    let module_cache = module_cache::ModuleCacheManager::new(cache_dir, namespace, mode.clone());
    let resource_cache =
      resource_cache::ResourceCacheManager::new(cache_dir, namespace, mode.clone());

    Self {
      module_cache,
      resource_cache,
      // plugin cache is not initialized here. it will be initialized when compile starts.
      plugin_cache: PluginCacheManager::new(cache_dir, namespace, mode.clone()),
      custom: CacheStore::new(cache_dir, namespace, mode.clone(), "custom"),
      lazy_compile_store: CacheStore::new(cache_dir, namespace, mode, "lazy-compilation"),
      lock: Mutex::new(false),
    }
  }