these 12 derivations will be built:
  /nix/store/zsxqm2b470fh4wb35vbclhdcxldr5g2b-nspawn-units.drv
  /nix/store/2062nwimgq9ck2r7bmz2m4havnvq0sp8-etc.drv
  /nix/store/z9pv4n6s3yc8v0w8d4nmw0avqf9qzzxy-initrd-linux-6.18.48.drv
  /nix/store/7lz2xpxf9p4h7dmzfrd7jq8bp0i1cvdw-boot.json.drv
  /nix/store/wj1fgnlf5hvi8q94ja9npkzj5ml5fcvy-activate.drv
  /nix/store/4ij80qcvrvqdd7811mg93yk1qgbhxxcx-nixos-system-node-test.drv
  /nix/store/b82jsv7axyb22ynb6yxn8ary6jk5gymb-closure-info.drv
  /nix/store/5pfmwnv3qgfk4q5s243x54z614g55d45-run-nixos-vm.drv
  /nix/store/l1a7xa59b1l2dj5mvxxvjklmrw4xs7c1-nixos-vm.drv
  /nix/store/bq727lqgv3w5cq79a77gpmjr09xghv5i-driverConfiguration.json.drv
  /nix/store/c2dp3b8nfhshbgw585ihgmq63l734zp9-nixos-test-driver-systemd-nspawn-configfile.drv
  /nix/store/39am21bvgffb8gcnij9dyi36xvfz3yxl-vm-test-run-systemd-nspawn-configfile.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy