these 2 derivations will be built:
  /nix/store/zwvwf2m8qvar3xvb5z2na2jrjahbpqm8-nix-unit-2.35.1.drv
  /nix/store/mg6lgwxj5mdr62g4y2w4yavcm97219rd-nix-unit-check.drv