Set failOnError=true as per Alexsey

build.gradle

@@ -213,6 +213,9 @@ subprojects {
     jmh {
         jmhVersion = '1.15'
         duplicateClassesStrategy = 'warn'
+        failOnError = true
+        // See https://github.com/melix/jmh-gradle-plugin
+        // for other options
     }
 
     List createdTasks = []