Found from
https://gitpull.it/harbormaster/build/560/
> Task :app:processDebugMainManifest package="it.reyboz.bustorino" found in source AndroidManifest.xml: /var/drydock/workingcopy-79/repo/libre-busto/app/AndroidManifest.xml. Setting the namespace via a source AndroidManifest.xml's package attribute is deprecated. Please instead set the namespace (or testNamespace) in the module's build.gradle file, as described here: https://developer.android.com/studio/build/configure-app-module#set-namespace This migration can be done automatically using the AGP Upgrade Assistant, please refer to https://developer.android.com/studio/build/agp-upgrade-assistant for more information. /var/drydock/workingcopy-79/repo/libre-busto/app/src/debug/AndroidManifest.xml:39:9-45:51 Warning: provider#org.acra.attachment.AcraContentProvider@android:authorities was tagged at AndroidManifest.xml:39 to replace other declarations but no other declaration present