When I set --run-time, occasionally it won’t stop

[UyNewNas]

Describe the bug

I created a websocket User class and add it to my test, but When I set --run-time, sometimes it won’t stop.

Expected behavior

If run time is up, it should stop actively.

Actual behavior

Steps to reproduce

Environment

• OS: MacOS X
• Python version: 3.7.3
• Locust version: 1.3.1
• Locust command line that you ran: locust -f --run-time 5m -u 10 -r 10 --headless
• Locust file contents (anonymized if necessary):

[cyberw]

please add your locustfile

[cyberw]

with no locust file there is nothing we can do. feel free to reopen. possibly related to #1535