Either it’s trying to just tell you it couldn’t satisfy the requirements of your shard.yml and is showing the dependencies and what they require. Or it’s incorrectly showing you satisfied deps. Either way it could probably be improved a bit. Depending on what others think could prob file an issue at GitHub - crystal-lang/crystal-molinillo: A generic dependency resolution algorithm. Ported from https://github.com/CocoaPods/Molinillo/.