delete compat worker

src/worker.rs

@@ -120,31 +120,6 @@ impl<Task:Send+'static> QNWorker<Task>{
 	}
 }
 
-pub struct CompatCRWorker<Task,Value:Clone,F>{
-	data:std::marker::PhantomData<Task>,
-	f:F,
-	value:Value,
-}
-
-impl<Task,Value:Clone,F:FnMut(Task)->Value> CompatCRWorker<Task,Value,F>{
-	pub fn new(value:Value,f:F) -> Self {
-		Self {
-			f,
-			value,
-			data:std::marker::PhantomData,
-		}
-	}
-
-	pub fn send(&mut self,task:Task)->Result<(),()>{
-		self.value=(self.f)(task);
-		Ok(())
-	}
-
-	pub fn grab_clone(&self)->Value{
-		self.value.clone()
-	}
-}
-
 #[test]//How to run this test with printing: cargo test --release -- --nocapture
 fn test_worker() {
 	println!("hiiiii");