this derivation will be built:
  /nix/store/n0ipx6zjjfg2n2f2knf7c6zac4x0svid-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/n0ipx6zjjfg2n2f2knf7c6zac4x0svid-bcachefs-module-7.0.0-38-generic.drv'...