map -package:containers -package:base -is:exact -package:aeson -package:ghc -package:invertible -package:basement is:exact -package:imports -package:hedgehog -package:pipes -package:bytestring package:psqueues

O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.