these 3 derivations will be built:
  /nix/store/gd9z3q3jci6ji6ah53pkx5dmzhgyysx3-rendered.drv
  /nix/store/jaa94qk30dhl3jcrsql7phvzzm2i8rx7-generated-docs.drv
  /nix/store/qx4w9l9gd33nw37yxnrr3wkvdp64hw63-nix-shell.drv
building '/nix/store/qx4w9l9gd33nw37yxnrr3wkvdp64hw63-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok