these 2 derivations will be built:
  /nix/store/8zr53f0qy74qhl4cnihwxn9dg63ks3wx-flake-inputs.drv
  /nix/store/c902p2lb0pj0r2nq4zhw5r0hhq3ihavr-check-flake-inputs.drv
building '/nix/store/8zr53f0qy74qhl4cnihwxn9dg63ks3wx-flake-inputs.drv'
building '/nix/store/c902p2lb0pj0r2nq4zhw5r0hhq3ihavr-check-flake-inputs.drv'

upload niks3: ok