When using

assembleDebug

, warning outputs like the following get outputted:

:mediapicker:compileDebugKotlin
w: .../src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerCore.kt: (169, 17): 'getter for supportLoaderManager: LoaderManager!' is deprecated. Deprecated in Java
:mediapicker:prepareLintJar UP-TO-DATE

Is there any gradle command that just gets the warnings without all the other output? These warnings aren’t present in

lintRelease

This is a warning from Kotlin compiler, not from lint

though you can set to treat warnings as errors and fail the build