these 3 derivations will be built:
  /nix/store/5f6j554xhvqm04jf3bk21b7x7nb90f1c-treefmt.toml.drv
  /nix/store/vshy3rgr9sdhhf5jksnsg2nfi0s7cagq-examples.drv
  /nix/store/vq05i9wyfk8wwamj8xrw1qjh795x049y-test-examples.drv
this path will be fetched (3.2 MiB download, 11.7 MiB unpacked):
  /nix/store/yrn20b2vqdjibn83djgm6ngvjf19xqvj-air-formatter-0.11.0