IndexError

Level 1 of the Dungeon
(3, 0, D:1)
  8 stones
(8, 9, D:1)
  3 stones
(21, -5, D:1)
  a jackal corpse
  a jackal corpse
(27, 22, D:1)
  a stone
(40, 18, D:1)
  a +0 hand axe
(47, 34, D:1)
  a +1 dagger of flaming
(49, 2, D:1)
  a +0 club
  a +0 dagger
  5 stones
  a +0 dagger
(51, 1, D:1)
  a +0 club
(60, -10, D:1)
  a +0 dagger
(63, 11, D:1)
  5 boomerangs
(66, 19, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a stone
  a +0 dagger
(3, 11, D:2)
  7 stones
(25, 4, D:2)
  2 javelins
(37, 34, D:2)
  a hobgoblin corpse (skeletalised by now)