these 2 derivations will be built: /nix/store/h8ybfy37dqnc55xqqxdg9ncbini2mhaj-flake-inputs.drv /nix/store/7307l28ypp651ij3c391ks7mi13wzgsb-check-flake-inputs.drv building '/nix/store/h8ybfy37dqnc55xqqxdg9ncbini2mhaj-flake-inputs.drv' building '/nix/store/7307l28ypp651ij3c391ks7mi13wzgsb-check-flake-inputs.drv' upload niks3: ok