these 2 derivations will be built:
  /nix/store/lnlkqq063n5brhkj9g2ilgk8sd0c74sb-luvus-0.14.3.drv
  /nix/store/p4g8a5g6dxxrk7xdknd8pn5mr2saqs6d-check-luvus.drv