these 3 derivations will be built:
  /nix/store/xr63xl34lvb93j4kahsbj3avqp8gjfqs-treefmt.toml.drv
  /nix/store/cqsm7kdqza9ym7xqbq1yh70agxhmklqg-treefmt.drv
  /nix/store/pq5461mxfdnp387bkgsgbzg4nlwfvw83-treefmt-check.drv
this path will be fetched (1.3 MiB download, 3.0 MiB unpacked):
  /nix/store/16z9s2v19r6lza8z0h1m9dvizgnppp7d-shfmt-3.14.1