IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  2 stones
(14, -29, D:1)
  4 stones
(14, -25, D:1)
  a +0 ring mail
(18, -29, D:1)
  a +0 dagger
(31, -27, D:1)
  a +0 short sword
(37, -7, D:1)
  a +0 club
(42, -14, D:1)
  4 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a ring of poison resistance {rPois, !d}
(7, -6, D:2)
  an adder corpse (skeletalised by now)
(12, -18, D:2)
  a +0 spear
(14, -10, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(15, -10, D:2)
  an adder corpse (skeletalised by now)
(16, -10, D:2)
  a +0 club
(18, -13, D:2)
  a +0 ring mail
(25, -8, D:2)
  a worm corpse
(25, 4, D:2)
  a +0 dagger
(26, -11, D:2)
  a +0 halberd
  a gnoll corpse (skeletalised by now)
(27, -11, D:2)
  a +0 halberd
(31, 5, D:2)
  a +0 club
(33, 13, D:2)
  a +0 dagger
  5 stones
(43, -2, D:2)
  a scroll of blinking
(43, -1, D:2)
  14 gold pieces