this derivation will be built:
  /nix/store/scrw247g5y5awjhm56aahd556lhd6k7g-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/scrw247g5y5awjhm56aahd556lhd6k7g-bcachefs-module-7.0.0-31-generic.drv'...