Better Compiler Interface & Shared Compiler Objects (#156)

* Add leader and follower node assignment to test

* Update the compilers interface

* Fix Cargo machete

* Add reporting back to the compilers

* Remove the static testing target from the report

* Uncomment instrument macro

* Switch to a for loop when reporting cases

* Update compilers to use interior caching

* Update tests stream func

* Fix tests

crates/format/src/case.rs

@@ -64,7 +64,7 @@ impl Case {
     pub fn solc_modes(&self) -> Vec<Mode> {
         match &self.modes {
             Some(modes) => ParsedMode::many_to_modes(modes.iter()).collect(),
-            None => Mode::all().collect(),
+            None => Mode::all().cloned().collect(),
         }
     }
 }