these 2 derivations will be built: /nix/store/a46yvbzfacmd7430wf9g9sq0i9zi1w6q-flake-inputs.drv /nix/store/vl725mnqcyr5zs85gz8bkfdag0gvsdpq-check-flake-inputs.drv building '/nix/store/a46yvbzfacmd7430wf9g9sq0i9zi1w6q-flake-inputs.drv' building '/nix/store/vl725mnqcyr5zs85gz8bkfdag0gvsdpq-check-flake-inputs.drv' upload niks3: ok