IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 hand axe
(3, 8, D:1)
  a goblin corpse (skeletalised by now)
(11, -19, D:1)
  a +0 robe
(12, -17, D:1)
  a +0 dagger
(13, -30, D:1)
  a +0 sling
(15, 7, D:1)
  a +0 dagger
(21, -9, D:1)
  a quokka skeleton
(23, 13, D:1)
  a +0 mace
(24, -18, D:1)
  a quokka skeleton
(26, 13, D:1)
  7 stones
(28, -12, D:1)
  a +0 dagger
(29, 8, D:1)
  a +0 rapier
(32, -11, D:1)
  3 poisoned darts
(32, -9, D:1)
  4 atropa-tipped darts
(38, -15, D:1)
  a quokka skeleton
(42, -13, D:1)
  5 stones
  a +0 short sword
(43, -7, D:1)
  a rat skeleton
(43, -6, D:1)
  a +0 short sword
  a +0 dagger
  a kobold skeleton
  a goblin skeleton
(44, 8, D:1)
  a hobgoblin skeleton
  a hobgoblin skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 ring mail
(21, -26, D:2)
  a +0 club
(22, -31, D:2)
  a hobgoblin corpse (skeletalised by now)
(39, -9, D:2)
  a potion of heal wounds
(45, -14, D:2)
  4 stones