this derivation will be built:
  /nix/store/jcnv8d3ycxsbzw07r7yjqp93gmd7ycs8-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/jcnv8d3ycxsbzw07r7yjqp93gmd7ycs8-bcachefs-module-7.0.0-28-generic.drv'...