these 16 derivations will be built:
  /nix/store/pyy021c7wnkjxzrypzbsczfm4aq68lwm-niks3-server-1.4.0.drv
  /nix/store/9cycyrh8bw4c7ldc6kk2mw0hyz2n7nnz-niks3-server-customisation-layer.drv
  /nix/store/gjpb4zkbj449av0i5pfg9i3588jwz1lr-excludePaths.drv
  /nix/store/gm5rnl0pkbldmnvdgzk5cdiffpqi828r-layers.json.drv
  /nix/store/z63m31xjkjv1d0fixm71pns6sxi13qyg-niks3-server-conf.json.drv
  /nix/store/359vcvh95dpx5yqd8hmg91qqj5qy0czc-stream-niks3-server.drv
  /nix/store/br9qmchwc4qxxj4zy2fxmxxmawg6ayd1-niks3-server-1.4.0.drv
  /nix/store/4hs6gpsypwz49khyhwg5xdhbw5856s0m-niks3-server-customisation-layer.drv
  /nix/store/grhqn97n3aqmisq4n67qva0ak0lwb38i-excludePaths.drv
  /nix/store/8hqqb823z1zvhxz4ljhwd7z299cz1biw-layers.json.drv
  /nix/store/nza9zx0zna1marx1hkcb5gbmfhn22jyq-niks3-server.tar.drv
  /nix/store/cl5vkbmizkxagpig302p403s1givaaa1-niks3-server-conf.json.drv
  /nix/store/lh1j3cwnpvw94463kd3ll30qjxyz1zqj-stream-niks3-server.drv
  /nix/store/qi7wkls4y8a7lwmn8p4azqirnnmlbmqq-niks3-server.tar.drv
  /nix/store/d74kxw3whwda6ilj27fgsr96cir10qnx-images.drv
  /nix/store/9g3xpb3274a1xiynzdrlxgc3i6zixzzc-niks3-server-docker.drv