these 2 derivations will be built:
  /nix/store/4md91ml61rb9w0zxbvwj27yambsip4nv-options.json.drv
  /nix/store/kjcb0v6s1jzh5ffcz3781i9wh1yy9bpf-options.md.drv
building '/nix/store/4md91ml61rb9w0zxbvwj27yambsip4nv-options.json.drv'
building '/nix/store/kjcb0v6s1jzh5ffcz3781i9wh1yy9bpf-options.md.drv'
options.md> structuredAttrs is enabled

upload niks3: ok