this derivation will be built:
  /nix/store/jkbcjf8wlazcf7kzvzn83sv5l6ha14is-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/jkbcjf8wlazcf7kzvzn83sv5l6ha14is-bcachefs-module-7.0.0-31-generic.drv'...