this derivation will be built:
  /nix/store/kr3sfc9crhv98481jrhskgr2vj6b0y0h-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/kr3sfc9crhv98481jrhskgr2vj6b0y0h-bcachefs-module-7.0.0-27-generic.drv'...