these 3 derivations will be built:
  /nix/store/l7jd4sfslvvz3ag5sjw3953s1kqayxqn-treefmt.toml.drv
  /nix/store/2hsfdmi73xi8xn5269vy2fq3wjvc4zdw-treefmt.drv
  /nix/store/lwba6p9wlxy88dgg5qdy9gaf8fvrh69j-treefmt-check.drv
this path will be fetched (1.3 MiB download, 3.0 MiB unpacked):
  /nix/store/jwh3kngy76myw6k43xlvv99dg7mrkk0a-shfmt-3.14.0