Crash while mining artifacts, while inventory was full and companion bot also possible tried to return items.

The mod Eneas (0.6.4) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event moon-eneas::on_pre_player_mined_item (ID 15)
moon-eneas/prototypes/scripts/events.lua:932: Arguments count error for 'spill_item_stack': Expected 1 argument but 5 were given
stack traceback:
[C]: in function 'spill_item_stack'
moon-eneas/prototypes/scripts/events.lua:932: in function <moon-eneas/prototypes/scripts/events.lua:872>

Will take a look at this on the weekend, thanks for reporting!

Currently have a fix for this issue, however the problem is that the fix creates an exploit.

If the player tries to mine an entity but their inventory is full, then the mining process will cancel, that is vanilla behavior. If you try to mine a piece of debris with a full inventory, then the debris will not be consumed when the mining animation is finished. Usually this is not a problem, but the extra loot chance can still be rolled. Without this crash, players can generate infinite tier 3 modules by mining debris pieces by unsuccessfully mining debris over and over again.

Obviously I do not want to leave a crash in the game but this result is almost more game breaking, I will need to investiage further how to resolve this

I just stumbled upon this issue as well. What's interesting is that the crash doesn't seem to happen with large debris fields. In fact, you can exploit the large fields for additional salvage as mentioned above.

I had same error message with version 6.10 , i thought it occured when my inventory was full and i was supposed to get a lucky something from a rare roll on mining debris so i guess the cause is known :)