this derivation will be built:
  /nix/store/35h05z9ap3r6apphzz3zc0la3zzbh3vl-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/35h05z9ap3r6apphzz3zc0la3zzbh3vl-bcachefs-module-7.0.0-28-generic.drv'...