these 2 derivations will be built: /nix/store/2w0wz0l9a4abwvji9w7djwr67z41g9xs-flake-inputs.drv /nix/store/85hmi68v28gqxai6j7fbdlwxgy28rkw7-check-flake-inputs.drv building '/nix/store/2w0wz0l9a4abwvji9w7djwr67z41g9xs-flake-inputs.drv' building '/nix/store/85hmi68v28gqxai6j7fbdlwxgy28rkw7-check-flake-inputs.drv' upload niks3: ok