public abstract class Task {
                            public abstract Property<String> getSourceCompatibility();
                        }
                    """
                )
            }
        ) {
            assertHasErrors(
                "Method com.example.Task.getSourceCompatibility(): Is not binary compatible." to listOf("Method return type has changed", "Method is now abstract"),

            compileOptions.setIncremental(true);
            // workaround for https://github.com/gradle/gradle/issues/14141
            compileTask.getConventionMapping().map("sourceCompatibility", () -> java.getSourceCompatibility().toString());
            compileTask.getConventionMapping().map("targetCompatibility", () -> java.getTargetCompatibility().toString());