diff --git a/scripts/common.sh b/scripts/common.sh
index 3c91ca93..21782391 100755
--- a/scripts/common.sh
+++ b/scripts/common.sh
@@ -91,14 +91,14 @@ function createDevices() {
 }
 
 function deleteDevices() {
-	xcrun simctl delete RxSwiftTest-iPhone4s-iOS_7.1
-	xcrun simctl delete RxSwiftTest-iPhone5-iOS_7.1
-	xcrun simctl delete RxSwiftTest-iPhone5s-iOS_7.1
+	xcrun simctl delete RxSwiftTest-iPhone4s-iOS_7.1 || echo "fail"
+	xcrun simctl delete RxSwiftTest-iPhone5-iOS_7.1 || echo "fail"
+	xcrun simctl delete RxSwiftTest-iPhone5s-iOS_7.1 || echo "fail"
 
-	xcrun simctl delete RxSwiftTest-iPhone4s-iOS_8.4
-	xcrun simctl delete RxSwiftTest-iPhone5-iOS_8.4
-	xcrun simctl delete RxSwiftTest-iPhone5s-iOS_8.4
+	xcrun simctl delete RxSwiftTest-iPhone4s-iOS_8.4 || echo "fail"
+	xcrun simctl delete RxSwiftTest-iPhone5-iOS_8.4 || echo "fail"
+	xcrun simctl delete RxSwiftTest-iPhone5s-iOS_8.4 || echo "fail"
 
-	xcrun simctl delete RxSwiftTest-iPhone6-iOS_8.4
-	xcrun simctl delete RxSwiftTest-iPhone6Plus-iOS_8.4
+	xcrun simctl delete RxSwiftTest-iPhone6-iOS_8.4 || echo "fail"
+	xcrun simctl delete RxSwiftTest-iPhone6Plus-iOS_8.4 || echo "fail"
 }