1these 5 derivations will be built:2 /nix/store/kp543zls1k4jwjya1f5q4pn954z7pc85-guestfs-tools-1.52.3.drv3 /nix/store/azjkrba6q2vq74ydk9x340dj75cz7ylp-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv4 /nix/store/55b24j9pmsvvwpfcqbsrxkdcfbmlyybc-run-vm-vm.drv5 /nix/store/acida2n7hprjdnafds93yqx4zaiwzyhi-driver-configuration.json.drv6 /nix/store/sx5hh0i8kivbyynshn7g595yjxj3blsi-vm-test-ubuntu_26_04.drv