these 4 derivations will be built:
  /nix/store/43533q2p2lriq1j14vgwvdgxc5kq5863-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/8bc6696hiwazs5n7iaxpkwihp50chjld-run-vm-vm.drv
  /nix/store/dygxvyrnbjhg21ad8xr15j1p31j76x2w-driver-configuration.json.drv
  /nix/store/vl0qkvxb3qirjm0my2ihr81qs8mhl311-vm-test-ubuntu_24_04.drv