these 2 derivations will be built: /nix/store/dgq13wzdnj7vfv4p5drg2gpf8z6pl92i-flake-inputs.drv /nix/store/7zc1zzdm8z0hym2j16saps6dd2pb7fvl-check-flake-inputs.drv building '/nix/store/dgq13wzdnj7vfv4p5drg2gpf8z6pl92i-flake-inputs.drv' building '/nix/store/7zc1zzdm8z0hym2j16saps6dd2pb7fvl-check-flake-inputs.drv' upload niks3: ok