this derivation will be built:
  /nix/store/w9snhip40hxrcf7dh1ki8slqqglfvzh0-treefmt.toml.drv
this path will be fetched (6.6 MiB download, 17.3 MiB unpacked):
  /nix/store/j9pnscwl7ycz2v0g2j3skjk3y3n82hx2-bazel-buildtools-10.0.1