recompose this grid

testing results for: sql
power8
GNU-Fed-p64
sql/test/BugTracker-201785.169 
insert_self_ref_FK.Bug-6131 X X0.597 
python_loader_clobbers_default_with_null.Bug-6464 X X1.081 
crash-on-limit-rename.Bug-6502 X A10.624 
70121 (candidate-exceptions)