these 3 derivations will be built:
  /nix/store/jj1m1x1gph90xiqpiv97jyj2y5b2nnd6-treefmt.toml.drv
  /nix/store/pb0n8v1q0n11lz7v94jk2zp9651df58c-treefmt.drv
  /nix/store/9x1rxr2v75ib088gmpc9zl275fss6rn3-treefmt-check.drv