this derivation will be built:
  /nix/store/8l7a6lqc31iga34ayvbq74bqcp4f0ab5-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/8l7a6lqc31iga34ayvbq74bqcp4f0ab5-bcachefs-module-7.0.0-31-generic.drv'...