this derivation will be built:
  /nix/store/5r70q4bz6xag9v41x0hrxx2cd4ihz08n-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/5r70q4bz6xag9v41x0hrxx2cd4ihz08n-bcachefs-module-7.0.0-38-generic.drv'...