1 2Thread 2: 3Conflicting store by thread 2 at 0x........ size 4 4 at 0x........: main::{lambda()#1}::operator()() const (std_thread2.cpp:21) 5Allocation context: BSS section of std_thread2 6 7Done. 8 9ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0) 10