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

Cleaning output files:
  out/production/module/B.class
  out/production/module/META-INF/module.kotlin_module
End of files
Compiling files:
  src/B.kt
End of files
After build round. Marked as dirty by Kotlin:
  src/BA.kt
Exit code: ADDITIONAL_PASS_REQUIRED
------------------------------------------
Cleaning output files:
  out/production/module/BA.class
  out/production/module/META-INF/module.kotlin_module
End of files
Compiling files:
  src/BA.kt
End of files
Exit code: ABORT
------------------------------------------
COMPILATION FAILED
Class 'BA' is not abstract and does not implement abstract member public abstract fun f(c: C<Any>): Unit defined in A

================ Step #2 =================

Cleaning output files:
  out/production/module/B.class
End of files
Compiling files:
  src/B.kt
  src/BA.kt
End of files
Exit code: OK
------------------------------------------