this derivation will be built:
  /nix/store/akhi35dmsxrvshxf4938b2fm8dncz80n-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/akhi35dmsxrvshxf4938b2fm8dncz80n-bcachefs-module-7.0.0-38-generic.drv'...