these 2 derivations will be built:
  /nix/store/vz2545wwj23c2s49n4a8a9a6ipap78gn-flake-inputs.drv
  /nix/store/zqhws15ny6ik0bjxjy4aj13qf738j0xc-check-flake-inputs.drv
building '/nix/store/vz2545wwj23c2s49n4a8a9a6ipap78gn-flake-inputs.drv'
building '/nix/store/zqhws15ny6ik0bjxjy4aj13qf738j0xc-check-flake-inputs.drv'

upload niks3: ok