this derivation will be built:
  /nix/store/7zi92kv3wrffs0f5v43dqqyvsi0bq9fj-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/7zi92kv3wrffs0f5v43dqqyvsi0bq9fj-bcachefs-module-7.0.0-29-generic.drv'...