Need Help, why my MR faield

[fantasticsoul]

I just forked this project and add concent
https://github.com/concentjs/will-this-react-global-state-work-in-concurrent-mode

Here is my MR:
#33

and this is the error log from travis-ci:
https://travis-ci.com/github/dai-shi/will-this-react-global-state-work-in-concurrent-mode/jobs/497638741

[dai-shi]

#33 (comment)