<2 branches vs v1, 2 with structural changes> base v1 (3acce27)
a  merge-base 3acce27  1 ahead 0 behind  1 file, +2 ~2 -2 structures
b  merge-base 3acce27  1 ahead 0 behind  1 file, +2 ~2 -2 structures
overlap (structures touched by 2+ branches): 6 in 1 file
  basic.c::MAX_RETRIES      a(~)  b(~)
  basic.c::Status           a(-)  b(-)
  basic.c::free_user        a(-)  b(-)
  basic.c::health           a(+)  b(+)
  basic.c::release_user     a(+)  b(+)
  basic.c::validate_email   a(~)  b(~)
colliding new names (added independently on 2+ branches): 2
  health         a:basic.c:67  b:basic.c:67
  release_user   a:basic.c:40  b:basic.c:40
merge order (a hint, not a verdict): a < b   (all share 6 structures; ordered by change size, a touches 6 and b touches 6)
[exit 0]
