these 3 derivations will be built:
  /nix/store/qzqd03kbxikcvb9n017x5k9fs4yn5as3-treefmt.toml.drv
  /nix/store/7qmj6kgia0q245a4r27ls30az6a0n5dp-treefmt.drv
  /nix/store/3kdzqajkr902clbhh9ni12s7650dgj9r-treefmt-check.drv
this path will be fetched (879.7 KiB download, 3.0 MiB unpacked):
  /nix/store/54fh43gkcnw0960x9h6hf8krwlws13ps-sizelint-0.1.5