these 4 derivations will be built:
  /nix/store/dr7bdfl388zm1jc8idjvqajbharhng6w-nil.drv
  /nix/store/9k5gqpf5yaw4qw6r21680lwrksyh7n09-treefmt.toml.drv
  /nix/store/agqalq3lrnpzijvm76d1c0cfklb1qgfp-treefmt.drv
  /nix/store/ch2yqagykavlb5yphl7wz2nq9kvlxh3v-treefmt-check.drv
this path will be fetched (215.1 KiB download, 518.8 KiB unpacked):
  /nix/store/kq133ab1smcb0spc44h4bng5gxj7j63d-json2x-0.1.0