this derivation will be built:
  /nix/store/l24rwaqm9z4500s4wh8kzgfl0m868jpn-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/l24rwaqm9z4500s4wh8kzgfl0m868jpn-bcachefs-module-7.0.0-31-generic.drv'...