these 2 derivations will be built: /nix/store/s50k5wly4vsnan2xd4flqg6k41hyvy4s-agentty-0.9.53.drv /nix/store/4272qbqnhhgl35kkbkjzxpwldingijp4-check-agentty.drv this path will be fetched (627.5 KiB download, 9.9 MiB unpacked): /nix/store/j4c0b3hx167xkw0szsw44hcknqcf33vl-simdjson-5.0.5-dev