these 3 derivations will be built:
  /nix/store/gqwyh0lcdakxa5kq1y306iwq5hjyirwa-beads-1.3.4.drv
  /nix/store/rd9nvc5pckws31g2rqbwvy24pbqngdn0-gascity-1.5.1.drv
  /nix/store/36qp4nn9mx4pcka6541dkzpx811rbvfs-check-gascity.drv