this derivation will be built:
  /nix/store/cyl5s26w6m4gyyx3xa9glk29yxki0bl3-fastly-purge-lint-0.0.1.drv
this path will be fetched (1.1 MiB download, 5.8 MiB unpacked):
  /nix/store/1420pi4gkk1qkh9iwaqpycjr5a5ggwgp-composer-2.11.1