these 2 derivations will be built:
  /nix/store/qw522vn79fnrjskbjvna1zkqn3h6iz9z-flake-inputs.drv
  /nix/store/69kkrmyiz952q27zn7s0kf40nhayggxf-check-flake-inputs.drv
building '/nix/store/qw522vn79fnrjskbjvna1zkqn3h6iz9z-flake-inputs.drv'
building '/nix/store/69kkrmyiz952q27zn7s0kf40nhayggxf-check-flake-inputs.drv'

upload niks3: ok