this derivation will be built:
  /nix/store/5c8m51k8i71ag90l787cz9iq8mkbyc8z-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/5c8m51k8i71ag90l787cz9iq8mkbyc8z-bcachefs-module-7.0.0-38-generic.drv'...