these 3 derivations will be built:
  /nix/store/b7bf7hjldm7zq36vj71s2c1nj6bmh3kl-treefmt.toml.drv
  /nix/store/af6p0c28bc49d8pwzc7v6c0m56s3gc0v-treefmt.drv
  /nix/store/wagsz7rkg457h9fivgcs8m3hhqqr02q6-treefmt-check.drv
these 2 paths will be fetched (256.1 KiB download, 10.1 MiB unpacked):
  /nix/store/dpmcfbn8g12ir6svmqf44yg6frq6wyaz-json2x-0.1.0
  /nix/store/gxd8g3pfl781m59yfwvr176kjryzfx1m-treefmt-2.6.0