Where can I find the report that crashpad generate?

Question

I compile the demo of crashpad(https://github.com/backtrace-labs/crashpad) in /crashpad/examples/linux/demo. And set the url is std::string url("https://submit.backtrace.io/yolo/20231222_test_demo/minidump"); handler_path is: /home/crashpad/handler/handler

when I run the ./demo_linux, I don't know where to find the report. demo output:

./demo_linux
Crashpad URL: https://submit.backtrace.io/yolo/20231222_test_demo/minidump
Crashpad handler: /home/crashpad/handler/handler
Crashpad database: .
45
50
[33723:33723:20231222,085316.039468:ERROR socket.cc:93] sendmsg: Broken pipe (32)
0
Segmentation fault (core dumped)