these 2 derivations will be built:
  /nix/store/pmcglf3zbr2b9qvik45rqzfgw9l5jfnf-nixos-test-driver-wrappers.drv
  /nix/store/ag37cjphkqil88mk8h742461cxgywjyj-vm-test-run-wrappers.drv