these 3 derivations will be built:
  /nix/store/0npg9ksjppvgdw2bcb7sksymqw6r3725-rendered.drv
  /nix/store/pchybk4v6fzvrbkkx7sqwhnnn1y5ir8g-generated-docs.drv
  /nix/store/pgkdd74m8gbbmrvygh1qwklrsmvzal0n-nix-shell.drv
building '/nix/store/pgkdd74m8gbbmrvygh1qwklrsmvzal0n-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok