this derivation will be built:
  /nix/store/yigakiw099nmra6njfx2imxi3sj8nbhj-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/yigakiw099nmra6njfx2imxi3sj8nbhj-bcachefs-module-7.0.0-34-generic.drv'...