Rust w/o temp faster?

execute.py

@@ -225,7 +225,8 @@ def unsafe_execute_js(check_program, result, timeout):
 
 def unsafe_execute_rust(check_program, result, timeout, cargo_string):
 
-    #with create_tempdir():
+    # To make rust faster, do not use a tempdir
+    # with create_tempdir():
 
     WD: str = os.getcwd()
     RUST_DIR: str = os.path.join(WD, "rust")