I recently attempted to upgrade from 0.3.1 to 1.0-alpha-5. Using 0.3.1 Cargo used to successfully deploy my app just fine both when doing a regular build and when doing a clover build "clover:instrument". However, after upgrading to 1.0-alpha-5 my application still deploys correctly when doing a normal build but fails during the clover forced lifecycle with the error below.
Everything works fine if I am using cargo in the same module as the .war. It only fails when cargo is attempting to deploy another module's dependency.
I've attached a test case. To duplicate simply:
run mvn clover:instrument. The build will fail.
run mvn install. The build will succeed.
Change the cargo version to 0.3.1 and everything works fine.