these 2 derivations will be built:
  /nix/store/k4s8p6czr22p2klmpa5m5hsvaxllczfm-flake-inputs.drv
  /nix/store/ms7wmgardiz1n2gn20l0ia1sh3yr7hs7-check-flake-inputs.drv
building '/nix/store/k4s8p6czr22p2klmpa5m5hsvaxllczfm-flake-inputs.drv'
building '/nix/store/ms7wmgardiz1n2gn20l0ia1sh3yr7hs7-check-flake-inputs.drv'

upload niks3: ok