these 2 derivations will be built: /nix/store/qj6m613xabcdwf4nfz21v335j3k4yfsy-flake-inputs.drv /nix/store/1i4k49i781zv5wvx0c8ynxa9dpd7vy0v-check-flake-inputs.drv building '/nix/store/qj6m613xabcdwf4nfz21v335j3k4yfsy-flake-inputs.drv' building '/nix/store/1i4k49i781zv5wvx0c8ynxa9dpd7vy0v-check-flake-inputs.drv' upload niks3: ok