these 3 derivations will be built:
  /nix/store/gbxxq8arbl36wbzi8h4gdz0w1xmxblcw-ccusage-20.0.26-vendor.drv
  /nix/store/b5b88k5f2wr5scg9l99bdwcfcysxsjkp-ccusage-20.0.26.drv
  /nix/store/v90add08d248l18m7y48d2v98mhyd92w-check-ccusage.drv