these 3 derivations will be built:
  /nix/store/4cwaqn8ph35ca06hz98gnlci8y17m7k1-treefmt.toml.drv
  /nix/store/b66dc98wc761cv6wac28mxzw0h025zd9-treefmt.drv
  /nix/store/p00a6ljs8xvyy9ibadxnipqs0zgkgmiz-treefmt-check.drv
these 2 paths will be fetched (225.5 KiB download, 632.8 KiB unpacked):
  /nix/store/5y232hb8ja4zrsf2v4d26zlc84gplpvi-json2x-0.1.0
  /nix/store/81ff57hcs8gjlnaqqhbilzxsvb5pfzaa-stdenv-linux