these 3 derivations will be built:
  /nix/store/qiq0vn3kwalm7hj60myr55xs95f5qjz6-rendered.drv
  /nix/store/ds6jw228l3vzqm9yxncm2ki1xs23hc14-generated-docs.drv
  /nix/store/vwcsayszw80v5zr3yd4f63r9rwy703sv-nix-shell.drv
building '/nix/store/vwcsayszw80v5zr3yd4f63r9rwy703sv-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok