these 2 derivations will be built:
  /nix/store/q4b1fp3afwg1vlj03g99dw2s5al27ljj-coco-1.2.24+183154.baac4cb1308e.drv
  /nix/store/2aqq4zlm3z91ny4qd897jrsggqdz4cpq-check-coco.drv