First login failure , password and user , not access

[teamrussia]

hello there recently installed your open source software to apply some tests, I really liked the idea and the approach, in this case it would be the app_perf, of this repository https://github.com/randy-girard/app_perf/tree / master

Well, I did the installation via docker, it worked very well, however, I'm having trouble logging in, the default login I found in the repo, it didn't work, I would like to know how you could help me when I do that, I am at wait .

Thanks