these 2 derivations will be built: /nix/store/8j1y4f442cnzxqgjgwv7l8a820mh5a0v-flake-inputs.drv /nix/store/xcwcs8rlvwnbdyhviyl8sb90cskwhazj-check-flake-inputs.drv building '/nix/store/8j1y4f442cnzxqgjgwv7l8a820mh5a0v-flake-inputs.drv' building '/nix/store/xcwcs8rlvwnbdyhviyl8sb90cskwhazj-check-flake-inputs.drv' upload niks3: ok