these 2 derivations will be built:
  /nix/store/sh48b5i50fzwgqpya48749kpl0yydllq-swamp-20261022.021804.0-sha.983e2929.drv
  /nix/store/bryswngkz5al9vw0llgrfnsxg5hwri8s-check-swamp.drv