these 3 derivations will be built:
  /nix/store/agb7syb8hwasj08bnf79ys92347i2wsj-rendered.drv
  /nix/store/a0bpgry536zmkd2y5hsyr76k99l5bxk4-generated-docs.drv
  /nix/store/89kfx993ri5frynp3b42797f4y2rk4h2-nix-shell.drv
building '/nix/store/89kfx993ri5frynp3b42797f4y2rk4h2-nix-shell.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/89kfx993ri5frynp3b42797f4y2rk4h2-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok