================ Step #1 ================= After chunkBuildStarted. Marked as dirty by Kotlin: src/A.kt Cleaning output files: out/production/module/META-INF/module.kotlin_module out/production/module/foo/A$Companion.class out/production/module/foo/A.class End of files Compiling files: src/A.kt End of files After build round. Marked as dirty by Kotlin: src/useA.kt src/useAbar.kt src/useAfoo.kt Exit code: ADDITIONAL_PASS_REQUIRED ------------------------------------------ Cleaning output files: out/production/module/META-INF/module.kotlin_module out/production/module/use/UseAKt.class out/production/module/use/UseAbarKt.class out/production/module/use/UseAfooKt.class End of files Compiling files: src/useA.kt src/useAbar.kt src/useAfoo.kt End of files Exit code: ABORT ------------------------------------------ COMPILATION FAILED Unresolved reference: bar Unresolved reference: foo ================ Step #2 ================= Cleaning output files: out/production/module/foo/A.class End of files Compiling files: src/A.kt src/useA.kt src/useAbar.kt src/useAfoo.kt End of files Exit code: OK ------------------------------------------