diff --git a/impl/worker/worker.go b/impl/worker/worker.go
index d6ef19e..ba786ca 100644
--- a/impl/worker/worker.go
+++ b/impl/worker/worker.go
@@ -7,7 +7,6 @@ import (
 	"go/parser"
 	"go/token"
 	"io"
-	"os"
 	"strings"
 )
 
@@ -75,7 +74,7 @@ func (w *Worker) Start() error {
 		}
 	}
 	// Print the AST.
-	ast.Fprint(os.Stderr, fset, file, nil)
+	//ast.Fprint(os.Stderr, fset, file, nil)
 	return nil
 }