these 3 derivations will be built:
  /nix/store/nlp4jhxsch4razvwrs8v98bbjqrqsbdb-treefmt.toml.drv
  /nix/store/45cnspi5hzr14z0b29k329xc0bzl2qi0-treefmt.drv
  /nix/store/l60vq6brvkl223059xnm00ipk5lnkv1a-treefmt-check.drv
this path will be fetched (46.7 MiB download, 143.7 MiB unpacked):
  /nix/store/8rzh2fpa3lwqzx9iiz07qbk3b7lsjniw-deno-2.9.5