1these 12 derivations will be built:2 /nix/store/bssx6c7wa8p4p0cay4sxxcgfr54khhi7-nspawn-units.drv3 /nix/store/6si840cwjx21hxxvv5d9ziqxxih56rf2-etc.drv4 /nix/store/7i67jmzm8p2ja0s3chs2k7paia97sx5c-initrd-linux-6.18.57.drv5 /nix/store/irg0s2r5w1qyw920x3xkb4fp7dn4n6cy-boot.json.drv6 /nix/store/wkz671s05pdaqg8rvzd3j2in62xjgv65-activate.drv7 /nix/store/23qh1c1z28f31ghy63q2wf99shgrj68l-nixos-system-node-test.drv8 /nix/store/qnffpqxlfvvrsixd3mnv2yhsrr1q8i9k-closure-info.drv9 /nix/store/rr5prsb6w2grzxh49qbwzpxxsxx62342-run-nixos-vm.drv10 /nix/store/xwihl91v5bavmb2sql817aynyjy2ikdq-nixos-vm.drv11 /nix/store/rxc96zvfld3dawr52lsy1jfas70hm8q2-driverConfiguration.json.drv12 /nix/store/kdlzy52abja64kgyvqalajscz9wcsyh2-nixos-test-driver-systemd-nspawn-configfile.drv13 /nix/store/8g7hp3ms1c841nyz5j12v2q80q238jks-vm-test-run-systemd-nspawn-configfile.drv