this derivation will be built:
  /nix/store/02yxbpl2rcgwrlnnfz91jjxds4sz30da-nix-shell.drv
this path will be fetched (0.0 KiB download, 274.7 KiB unpacked):
  /nix/store/hjhn4gvzwnjyyfn4nk2raxz19wzbids2-generated-docs
building '/nix/store/02yxbpl2rcgwrlnnfz91jjxds4sz30da-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok