these 3 derivations will be built:
  /nix/store/3kc0a2sa7065x60lk89al8qfns96ahzq-treefmt.toml.drv
  /nix/store/n6npyc9j2ppgbwi4wpmdcnv04rzxgwn5-treefmt.drv
  /nix/store/7791yqmi6pqnwxiwf1i1dwynq0fmlzqb-treefmt-check.drv
this path will be fetched (9.8 MiB download, 28.3 MiB unpacked):
  /nix/store/4c54v562kasdkpglrdh0hddfjr2jdm03-ruff-0.16.10