this derivation will be built:
  /nix/store/d0sncyi7m4nbcdpygx4vh50145wr3n8m-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/d0sncyi7m4nbcdpygx4vh50145wr3n8m-bcachefs-module-7.0.0-38-generic.drv'...