Pupae/larvae within soil? hi guy's , i was digging the garden today getting set...

hi guy's , i was digging the garden today getting set to start a vegetable patch. i came across some unusual looking pupae/ larva .
about an inch long , golden brown contained by colour,kind of cone shaped.any thinking what it is and should i be worried about it ?
Answers:    I be digging in the garden the other hours of daylight and found the same entry. I asked my neighbor and she said that they were locust. I'm not sure if she be correct - but she is pretty good next to all plant stuff.
No clue. A picture could emphatically help.