these 3 derivations will be built:
  /nix/store/jrw7nh92d1jmvgd05g92i2x46gsz15bs-treefmt.toml.drv
  /nix/store/3si525cpka0d7q00jqxjkd2y7k8nfsb8-examples.drv
  /nix/store/c54nv00ws6xszfbd123ciqpix5r35j2m-test-examples.drv