diff --git a/testing/raptor/raptor/raptor.py b/testing/raptor/raptor/raptor.py
index 18a4f00fe3be..0603b7fa9350 100644
--- a/testing/raptor/raptor/raptor.py
+++ b/testing/raptor/raptor/raptor.py
@@ -484,7 +484,11 @@ class Raptor(object):
 
     def check_for_crashes(self):
         if self.config['app'] in ["geckoview", "fennec"]:
+            # Turn off verbose to prevent logcat from being inserted into the main log.
+            verbose = self.device._verbose
+            self.device._verbose = False
             logcat = self.device.get_logcat()
+            self.device._verbose = verbose
             if logcat:
                 if mozcrash.check_for_java_exception(logcat, "raptor"):
                     return