this derivation will be built: /nix/store/sq68bv3rcd576xv9darlg3q8rcwxa4bz-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/sq68bv3rcd576xv9darlg3q8rcwxa4bz-bcachefs-module-7.0.0-28-generic.drv'...