this derivation will be built: /nix/store/aq5linq1hawpbzaxxgw1al0cr46d274c-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/aq5linq1hawpbzaxxgw1al0cr46d274c-bcachefs-module-7.0.0-30-generic.drv'...