these 2 derivations will be built:
  /nix/store/w0vhd7sx6ln1nqzgsfw33vdrwx25s29l-flake-inputs.drv
  /nix/store/zvssff335vn74zvy5ip1bl8mvzgp7745-check-flake-inputs.drv
building '/nix/store/w0vhd7sx6ln1nqzgsfw33vdrwx25s29l-flake-inputs.drv'
building '/nix/store/zvssff335vn74zvy5ip1bl8mvzgp7745-check-flake-inputs.drv'

upload niks3: ok