these 3 derivations will be built:
  /nix/store/d58znslkq37v9mjlri09imbp6slyrbzp-ccusage-20.0.45-vendor.drv
  /nix/store/hsw1jbjqrsr2ssvhibhj3v1j1ym03dxi-ccusage-20.0.45.drv
  /nix/store/4l4nr0smkmy16gpsp9zhmklay05yv9zf-check-ccusage.drv