these 3 derivations will be built:
  /nix/store/90bm1dbdjsmz311y8ad7anv6gcvp0bpx-treefmt.toml.drv
  /nix/store/3pvzdn1sv0bx1dhqpn507cgrqh4wdpsz-treefmt.drv
  /nix/store/iil6p80swna229q4dginhjyl3446vl2x-nix-shell.drv
this path will be fetched (14.3 MiB download, 39.9 MiB unpacked):
  /nix/store/bsjdf8dh5k8sylwzgp58ip47sbpbzw5l-gh-2.101.0