these 3 derivations will be built:
  /nix/store/iz2sawgqrybfa6h4w1qmj6ypdg2dw2lq-nu-parse-check.drv
  /nix/store/fz8s0kcdcdfqzwf8kv8xxf4rf9bj92ri-treefmt.toml.drv
  /nix/store/pgv8ki6jm3wgvz0ybl0g4vwv9kifmzbh-treefmt.drv