these 2 derivations will be built:
  /nix/store/phwpyi2lyjakqldvfdmvfn4lhrgg051v-options.json.drv
  /nix/store/pnpagas41mak2hw7daczhj1gvrzg3m7g-options.md.drv
building '/nix/store/phwpyi2lyjakqldvfdmvfn4lhrgg051v-options.json.drv'
building '/nix/store/pnpagas41mak2hw7daczhj1gvrzg3m7g-options.md.drv'
options.md> structuredAttrs is enabled

upload niks3: ok