this derivation will be built:
  /nix/store/bfbsxy4z02dhxlzyl72l24lvqz9kckz6-treefmt.toml.drv
this path will be fetched (3.4 MiB download, 10.9 MiB unpacked):
  /nix/store/z5sbbhnifmb1nf0ij3adcdb6y88kpb3w-nufmt-0-unstable-2026-09-20