these 4 derivations will be built:
  /nix/store/s63nlvy5i103kxfwvy8p74zwjlv197zc-home-manager-files.drv
  /nix/store/6mc03x5sj8xw0yi1s8nm376wwwgkaz2v-hm-putter.json.drv
  /nix/store/n4i8i3sdhxjcnhmbbdmxc96w6h1l842x-home-manager-agents.drv
  /nix/store/zqpdqvix86m95k90lgrp8k51746q90rz-home-manager-generation.drv
building '/nix/store/n4i8i3sdhxjcnhmbbdmxc96w6h1l842x-home-manager-agents.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/n4i8i3sdhxjcnhmbbdmxc96w6h1l842x-home-manager-agents.drv'
building '/nix/store/s63nlvy5i103kxfwvy8p74zwjlv197zc-home-manager-files.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/s63nlvy5i103kxfwvy8p74zwjlv197zc-home-manager-files.drv'
building '/nix/store/6mc03x5sj8xw0yi1s8nm376wwwgkaz2v-hm-putter.json.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/6mc03x5sj8xw0yi1s8nm376wwwgkaz2v-hm-putter.json.drv'
hm-putter.json> structuredAttrs is enabled
building '/nix/store/zqpdqvix86m95k90lgrp8k51746q90rz-home-manager-generation.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/zqpdqvix86m95k90lgrp8k51746q90rz-home-manager-generation.drv'

upload niks3: ok