these 3 derivations will be built:
  /nix/store/hj98rv4fc9avf1ywzrmj7vxdlbi0llw4-treefmt.toml.drv
  /nix/store/i4vp3c51fck7l76ds8dc7rblpgg1bhkz-treefmt.drv
  /nix/store/s9xvxr144m1b6hydabh8iy8g1fz5p989-treefmt-check.drv
this path will be fetched (256.2 KiB download, 576.4 KiB unpacked):
  /nix/store/qxdmz1ff7qvf9iyi3p870zr71ya5lz6q-json2x-0.1.0