this derivation will be built:
  /nix/store/bfyhg2439p0dbc9fbqrhkj36sp6lqkbl-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/bfyhg2439p0dbc9fbqrhkj36sp6lqkbl-bcachefs-module-7.0.0-26-generic.drv'...