these 2 derivations will be built: /nix/store/zanpkdyad4rbpbszsv5sg0kgi2dpy5gl-flake-inputs.drv /nix/store/na4r9sf47jg73rfrmaig7wc1hn51dk8b-check-flake-inputs.drv building '/nix/store/zanpkdyad4rbpbszsv5sg0kgi2dpy5gl-flake-inputs.drv' building '/nix/store/na4r9sf47jg73rfrmaig7wc1hn51dk8b-check-flake-inputs.drv' upload niks3: ok