this derivation will be built:
  /nix/store/m618qmvf7bbi499h00x49braw3by9w6a-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/m618qmvf7bbi499h00x49braw3by9w6a-bcachefs-module-7.0.0-38-generic.drv'...