these 3 derivations will be built:
  /nix/store/hgbs2zvahxzjmnx29lwny17jha1c4ki4-source.drv
  /nix/store/qzyim039zbf1zkw2gsbk7gvkmra9p1g7-ccstatusline-2.2.34.drv
  /nix/store/5ilikw7488cv393xx0rdz9avgwvz99gd-check-ccstatusline.drv