these 3 derivations will be built:
  /nix/store/71bm45zrzrzxw60b1az95klz79jw1q4g-treefmt.toml.drv
  /nix/store/g0lb7kbjjjrn380s6saii60w0ljbrw0g-treefmt.drv
  /nix/store/51p55fcz52h1f0zyj04k4nyb6jybjhkj-treefmt-check.drv