-- Common --
Exit code: OK
Output:

-- JS --
Exit code: OK
Output:
warning: ==========
This project currently uses the Kotlin/JS Legacy compiler backend, which has been deprecated and will be removed in a future release.

Please migrate your project to the new IR-based compiler (https://kotl.in/jsir).
Because your build tool will not support the new Kotlin/JS compiler, you will also need to migrate to Gradle.

You can continue to use the deprecated legacy compiler in the current version of the toolchain by providing the compiler option -Xuse-deprecated-legacy-compiler.
==========
