this derivation will be built: /nix/store/g3znkn68qs0dlyvpc4lp27gbcpn3bdfi-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/g3znkn68qs0dlyvpc4lp27gbcpn3bdfi-bcachefs-module-7.0.0-29-generic.drv'...