these 3 derivations will be built:
  /nix/store/bcwr15nyp20id0h8vnlxirj6d57wl48f-Caddyfile.drv
  /nix/store/dp2mh6l1grc48zxbbfnl01zf4jz428l4-Caddyfile-formatted.drv
  /nix/store/h2f0ri2086xk1f1p4cn7cx4pdi4hcgj0-james-caddy-source-test.drv
this path will be fetched (4.1 KiB download, 14.9 KiB unpacked):
  /nix/store/l9wkilihbd6xg5f7dmwzyxjlmaly45ib-jq-1.8.2-dev