================ Step #1 =================

Cleaning output files:
  out/production/module/BaseClass.class
  out/production/module/META-INF/module.kotlin_module
End of files
Compiling files:
  src/BaseClass.kt
End of files
Marked as dirty by Kotlin:
  src/usage1.kt
  src/usage2.kt
  src/usage3.kt
Exit code: ADDITIONAL_PASS_REQUIRED
------------------------------------------
Cleaning output files:
  out/production/module/DerivedClass1.class
  out/production/module/DerivedClass2.class
  out/production/module/META-INF/module.kotlin_module
  out/production/module/Usage1Kt.class
  out/production/module/Usage2Kt.class
  out/production/module/Usage3Kt.class
End of files
Compiling files:
  src/DerivedClass2.kt
  src/usage1.kt
  src/usage2.kt
  src/usage3.kt
End of files
Exit code: OK
------------------------------------------
Compiling files:
  src/DerivedClass1.java
End of files