these 2 derivations will be built: /nix/store/k7jqzxw182kvzaa2avkjl5mzl0hl1mlz-flake-inputs.drv /nix/store/si8rpzkly4hh7r3hmgc5d61z819k5cvc-check-flake-inputs.drv building '/nix/store/k7jqzxw182kvzaa2avkjl5mzl0hl1mlz-flake-inputs.drv' building '/nix/store/si8rpzkly4hh7r3hmgc5d61z819k5cvc-check-flake-inputs.drv' upload niks3: ok