this derivation will be built:
  /nix/store/ppcsx0ms57p614ndqyicrvp711y102yc-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/ppcsx0ms57p614ndqyicrvp711y102yc-bcachefs-module-7.0.0-38-generic.drv'...