1these 6 derivations will be built:2 /nix/store/znfyvgcw02bbsdjyskbj641aj628h913-libguestfs-1.56.2.drv3 /nix/store/5d284xrsa8mp0gwhg7zq8kncnckjmp2a-guestfs-tools-1.52.3.drv4 /nix/store/ncijlkd0vb5fm19kcf5vab3vnfxbgf0b-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv5 /nix/store/zjh8i4ijg6d1g7x1pyjnqb58p3gzi34l-run-vm-vm.drv6 /nix/store/9flzzmi4x94ppgg21sxqmbwjrrg1k4g0-driver-configuration.json.drv7 /nix/store/kk2yi22arcv74ahfxg0zi2kzj59rwygj-vm-test-ubuntu_26_04.drv