these 18 derivations will be built:
  /nix/store/96np5k8n16hgr8fla68ak3jagz45yd3i-niks3-1.10.1.drv
  /nix/store/va122l6vjwzb2xysdm0djg1fa9l45g1h-niks3-server-1.4.0.drv
  /nix/store/mni5s85i62wf52k5yqnnp81j0r4gbzr8-niks3-server-customisation-layer.drv
  /nix/store/5g2c2kakg2wlkq81wqa9axgfybsil4hy-excludePaths.drv
  /nix/store/9hbb44pfjrk8w2c8hzlf7jclyd861ilh-layers.json.drv
  /nix/store/n02qnx0gcamdcgp5m3vcnyghdrd8hk99-niks3-server-conf.json.drv
  /nix/store/m1ihhqsqhfz81yls6h4cvqzj8n1d05z1-stream-niks3-server.drv
  /nix/store/4x3hr8nqm3s945xbpjbxp32g49gg3xgr-niks3-server.tar.drv
  /nix/store/gprw2q8pk6nanz0r1pwiw0k5hcdjr034-niks3-server-1.4.0.drv
  /nix/store/n8arxwyx4x491sh2jywr9fzs1mfcq61s-niks3-1.10.1.drv
  /nix/store/6jdlwf87w7ffmn73hzvaiv4jl05w3w8c-niks3-server-customisation-layer.drv
  /nix/store/alaivrglkj428x6r04k45agximnpi1cs-excludePaths.drv
  /nix/store/8gihgfhqk9bfww84phvdnv00d91lpbyr-layers.json.drv
  /nix/store/d779labr8sspkw9dbpx9smsfljmasnfa-niks3-server-conf.json.drv
  /nix/store/yykd3i6v7wb09d9bf9svsa9kwp6acd3b-stream-niks3-server.drv
  /nix/store/rdhhrmxzf172jv7z42nni2r1qyj5fds7-niks3-server.tar.drv
  /nix/store/l3qc0sw239w69z473z0fmbn10zk2vxzz-images.drv
  /nix/store/7s46r7j312ksjr6rmh28n6wbdg78wi2x-niks3-server-docker.drv