Apparently, I was killed by a skeleton mage who I couldn't see, who cast Flame and then Manathrust at me. The Flame didn't kill me, but it didn't interrupt my rest either.
(or could it be that the flame was in the air when I started resting, and so it didn't interrupt because I hit 'R' after the spell was cast?)
[LOG] Resting starts...
[PROJECTOR] starting dam 72.993115427061
[PROJECTOR] after difficulty dam 72.993115427061
[PROJECTOR] res 0 1 on dam 72.993115427061
[PROJECTOR] final dam 72.993115427061
[LOG] Something hits Zinglon for #LIGHT_RED#72.99 fire damage#LAST#.
[LOG] Rested for 1 turns (stop reason: taken damage).
[LOG] The burst of heat destroys your #FFFFFF##UID:102:0#scroll of teleportation#LAST#!
[LOG] Zinglon is on fire!
skeleton mage 81678 dumb ai talents can use Manathrust 146
dumb ai uses 146
USING table: 0xed0760 Manathrust
[SPELL CRIT %] 4
[PROJECTOR] starting dam 135.99983453838
[PROJECTOR] after difficulty dam 135.99983453838
[PROJECTOR] res 0 1 on dam 135.99983453838
[PROJECTOR] final dam 135.99983453838
[LOG] Something hits Zinglon for #PURPLE#136.00 arcane damage#LAST#.
[LOG] Skeleton mage killed Zinglon!
[THREAD] registering table: 0x1ff02a00 userdata: 0x1a5db494 1
bind MOVE_DOWN function: 0x1ae259e0
bind MOVE_UP function: 0x1ae27f30
bind ACCEPT function: 0x1ae25a00
[ONLINE PROFILE] async rpc called http://te4.org/lua/profilesrpc.ws/SetConfigs
94 ticks in 15.581 seconds = 6.03299 TPS
[LOG] #LIGHT_RED#The Blood of Life rushes through your dead body. You come back to life!