these 2 derivations will be built: /nix/store/cg8il6ka4ibkiz6rk7xbwid2gzx63l9v-flake-inputs.drv /nix/store/pk14ds6x18f6y4ahsi93j5jsgqg2ldnw-check-flake-inputs.drv building '/nix/store/cg8il6ka4ibkiz6rk7xbwid2gzx63l9v-flake-inputs.drv' building '/nix/store/pk14ds6x18f6y4ahsi93j5jsgqg2ldnw-check-flake-inputs.drv' upload niks3: ok