these 2 derivations will be built:
  /nix/store/i5g7j4qcv760d5s4wlvl903wlzwmr9fy-beads-viewer-0.26.0.drv
  /nix/store/h3s0fklm6dqba97lnd0cqshd19gghzwq-check-beads-viewer.drv