these 2 derivations will be built: /nix/store/sygkbhqbkkcr1j7xnx4l0404a8gvyfwp-flake-inputs.drv /nix/store/h1fwdlfqif3vqvf7pl1m171jx6njrwd4-check-flake-inputs.drv building '/nix/store/sygkbhqbkkcr1j7xnx4l0404a8gvyfwp-flake-inputs.drv' building '/nix/store/h1fwdlfqif3vqvf7pl1m171jx6njrwd4-check-flake-inputs.drv' upload niks3: ok