this derivation will be built:
  /nix/store/28ymyx1ijmqjcn87anfh8wi6mjwq6d5s-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/28ymyx1ijmqjcn87anfh8wi6mjwq6d5s-bcachefs-module-7.0.0-39-generic.drv'...