these 2 derivations will be built:
  /nix/store/817vxacpm1bh5gjghb14n0260w1snjw6-flake-inputs.drv
  /nix/store/1fwanfa0g4b1nqpzlf6k0vwcvvxg7ljd-check-flake-inputs.drv
building '/nix/store/817vxacpm1bh5gjghb14n0260w1snjw6-flake-inputs.drv'
building '/nix/store/1fwanfa0g4b1nqpzlf6k0vwcvvxg7ljd-check-flake-inputs.drv'

upload niks3: ok