these 4 derivations will be built:
  /nix/store/304gv2f1f8190lk7zcfbvpznnkfds0j9-render-options.drv
  /nix/store/6f5g76m11qx8l3l2fn2xr50lnwjh0g06-rendered.drv
  /nix/store/w1hp4awlqc7zssd4w3infamqvcyv17x5-generated-docs.drv
  /nix/store/mw2087w481aq9ndhc1km61ak7fck8vzr-nix-shell.drv
building '/nix/store/mw2087w481aq9ndhc1km61ak7fck8vzr-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok