these 2 derivations will be built:
  /nix/store/75f2gyp50g1yd8zkkyvvkai3v9hnlrl3-nixos-test-driver-wrappers.drv
  /nix/store/3vq30ayzk8ski0rlpwpqzz4pk991cb0n-vm-test-run-wrappers.drv