these 4 derivations will be built:
  /nix/store/3gjnn0x555nxm5clafd1bkaqgky7x5rv-nil.drv
  /nix/store/dni5y3m4xsnzh1lrljyqqj3f3i19wknp-treefmt.toml.drv
  /nix/store/xv2iw19ps8dpa5nibmf7lwpyki3nvzd3-treefmt.drv
  /nix/store/06hi3wnld0jy6nvycw5lij1q1an91dc0-treefmt-check.drv
this path will be fetched (2.3 MiB download, 8.2 MiB unpacked):
  /nix/store/9h26jkjh3wmczqs4qvcx2789l46a9185-nil-2026-07-23