fixup! fixup! fixup! fixup! fixup! TEMP Optimizations

Author: jpsamaroo

src/sch/Sch.jl

@@ -1622,8 +1622,6 @@ function do_task(to_proc, task::TaskSpec)
             # Execute
             execute!(to_proc, f, fetched_args...; fetched_kwargs...)
         end
-        empty!(fetched_args)
-        empty!(fetched_kwargs)
 
         # Check if result is safe to store
         # FIXME: Move here and below *after* timespan_finish for :compute
@@ -1652,6 +1650,9 @@ function do_task(to_proc, task::TaskSpec)
     catch ex
         bt = catch_backtrace()
         RemoteException(myid(), CapturedException(ex, bt))
+    finally
+        empty!(fetched_args)
+        empty!(fetched_kwargs)
     end
 
     threadtime = cputhreadtime() - threadtime_start