1these 12 derivations will be built:2 /nix/store/5pss9bs74rj3ghv78lmr130f2x2r5dcq-initrd-linux-6.18.55.drv3 /nix/store/v0aqm20alnrhs70xgkf2iabypm0n9x2a-nspawn-units.drv4 /nix/store/c7y2zdw59v3v2c3cm2zry83z9hdvh11m-etc.drv5 /nix/store/3y51m09832vhisjnrmk9yf8bpiafx2wc-activate.drv6 /nix/store/sjas4fnqq8dwlaxglqbfzc5ng58c7mdm-boot.json.drv7 /nix/store/h8qpjnygkyd18857wq9vyf9j87kfn7g6-nixos-system-node-test.drv8 /nix/store/zm58yxyph971y9xx3pn18na1n66yk714-closure-info.drv9 /nix/store/9ldynxkhjqzqw2j4xmb1waw4mr1r6wqc-run-nixos-vm.drv10 /nix/store/3s652dl4il0y7ixj86fi1d47vf9vdkp1-nixos-vm.drv11 /nix/store/sc5q9haqr8p9m80xpx9310hk29g7mx3q-driverConfiguration.json.drv12 /nix/store/q5sh01c364njbdm49j9hzb0rpfk3v73p-nixos-test-driver-systemd-nspawn-configfile.drv13 /nix/store/3qgaip0lg2pi8y1rclwnr0l11mninhcj-vm-test-run-systemd-nspawn-configfile.drv