these 3 derivations will be built:
  /nix/store/ggq3gv7hscrnghnnlvdxay8l2zr8z4w5-tilth-0.15.0-vendor.drv
  /nix/store/a7shpmsr79g654hdziqrb7bqbp0jmy7q-tilth-0.15.0.drv
  /nix/store/23869rrx0i75c12bhh2hc4lr5kjr7h3d-check-tilth.drv