these 21 derivations will be built:
  /nix/store/mi8v5q2hbkgdfpr4d20zxn72000r692g-niks3-server-1.4.0.drv
  /nix/store/c1zj59l9kl5gilrihbbgl7fb36gk9f7a-niks3-server-customisation-layer.drv
  /nix/store/zj7i6zd4niv58f3vsx7f27irpsvccr4p-excludePaths.drv
  /nix/store/ab7jj2ayn9cgw08hwafx1kjvnfqg67gl-layers.json.drv
  /nix/store/s8al1ib8gqrqrpq3vdpdkkd17jkxh8hf-niks3-server-conf.json.drv
  /nix/store/6fzpr5vd06cvji5c2vfmcamnc65q72yg-stream-niks3-server.drv
  /nix/store/m52bba8m8zfmfzxfgi3jbj6a3pjyy5y8-niks3-server.tar.drv
  /nix/store/nsqgs55fdsvir7nz348ffkdaqxmcci76-10-k3s.conf.drv
  /nix/store/a7g4ysvynaxni225n4clvpcznji4wyrz-tmpfiles.d.drv
  /nix/store/n7jsjqvszfmwf07gnqffr72rvzd26dx6-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/y35w5kvwzykravq33kgdacpyw5axlv7f-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/30fqgbh119q0dg4qjjh0939258l9wmhy-system-units.drv
  /nix/store/dwws3yq35pq228fr1gjy4vrr44pgxfk8-etc.drv
  /nix/store/91lpkx120lpnrb77wmz0aps67wf7zv20-activate.drv
  /nix/store/r5zfrn3603nklhi5h09m4x6pksrkcmzn-nixos-system-machine-test.drv
  /nix/store/86308r93vmzqs7l2np291jdwxm4h0dvf-closure-info.drv
  /nix/store/ni700szb0s1pp2vac7zsg0p1g657ygaq-run-nixos-vm.drv
  /nix/store/cyqswmcwh252x8ggdwyir5c44kary3sj-nixos-vm.drv
  /nix/store/wg0ajlzk8f6wd3ccsbdkricdlybd1f5y-driverConfiguration.json.drv
  /nix/store/0zywby45a439vmq119n6wn84hc1pqk2l-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/xmiwhivwniavlk99vzw8mphn3pvyip1n-vm-test-run-nixos-test-k3s.drv