diff --git a/Library/Homebrew/formula_versions.rb b/Library/Homebrew/formula_versions.rb
index 3b96570c88..e79ef27419 100644
--- a/Library/Homebrew/formula_versions.rb
+++ b/Library/Homebrew/formula_versions.rb
@@ -4,6 +4,7 @@ class FormulaVersions
   IGNORED_EXCEPTIONS = [
     ArgumentError, NameError, SyntaxError, TypeError,
     FormulaSpecificationError, FormulaValidationError,
+    ErrorDuringExecution,
   ]
 
   attr_reader :f