dev to master

buildSrc/src/main/groovy/eraser.java-common-conventions.gradle

@@ -23,6 +23,10 @@ tasks.named('test') {
   }
 }
 
+tasks.withType(JavaCompile) {
+    options.deprecation = true
+}
+
 task allTests(type: Test, dependsOn: testClasses) {
   description = 'Run every test'
   group = 'verification'