this derivation will be built:
  /nix/store/1y8lfc04ahax8j8xqqc3cqq5vf3p2pw3-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/1y8lfc04ahax8j8xqqc3cqq5vf3p2pw3-bcachefs-module-7.0.0-31-generic.drv'...