these 16 derivations will be built:
  /nix/store/6993zbbm4ay2jdfa6q15g6ypbg5agca0-niks3-server-1.4.0.drv
  /nix/store/324lkq6zz536yrhzkgh4pfaxx2kh2il8-niks3-server-customisation-layer.drv
  /nix/store/c378dks17y54qrvbw75rq8nwj4wx01vk-excludePaths.drv
  /nix/store/fzhcm54acr5inrx4j0phy6hpqvvqvrwj-layers.json.drv
  /nix/store/kiajwz98d21n5l75g6ggjp5gr54vzsva-niks3-server-conf.json.drv
  /nix/store/27wj2dvmmiqfriqhlw8bncc9l7y5ybas-stream-niks3-server.drv
  /nix/store/k2n0w30ka8ak3n0mjq3f8v878iphm6rq-niks3-server-1.4.0.drv
  /nix/store/ssm9vdnli5z5dcb5fz7jw5fa7y20yrkg-niks3-server-customisation-layer.drv
  /nix/store/9j4845wgs5avy9qc0aja7yc7l5n8947b-excludePaths.drv
  /nix/store/7zkvxkykiysgak40xwwa1zd83hnr4ssv-layers.json.drv
  /nix/store/wzhlfa51gzdhkd0ms095ypqr9awkd5yw-niks3-server-conf.json.drv
  /nix/store/d4w6mydz88xqx6b9czjq2xrknl18pgvw-stream-niks3-server.drv
  /nix/store/dmymw6q0qj5pm7x2z2fpg201fwg1sfpr-niks3-server.tar.drv
  /nix/store/n78xfcjsgxi8qqxxza8hpvxaa36vf8ms-niks3-server.tar.drv
  /nix/store/fdzkzz4w3xfja8mcbm69gza56qwj1km5-images.drv
  /nix/store/k8jfdgsa6lv0n8syzlb8xlvn1rpmjhqj-niks3-server-docker.drv