Crucible is a high-pressure planet with a crafting chain built around creating metallic hydrogen.
Mods introducing new content into the game.
New places to build more factories.
Transportation of the player, be it vehicles or teleporters.
Armors or armor equipment.
Map generation and terrain modification.
New Ores and resources as well as machines.
Things related to oil and other fluids.
Furnaces, assembling machines, production chains.
This made it so none of the buildings within this mod line accept modules and its version of modules, runes.
Thanks for reporting, tracking this issue here: https://gitlab.com/jfletcher94/factorio-mods/-/issues/20
Fixed in v0.1.9.
Thanks for the fix!
The planet looks really fun, and I'm hoping we can add it back to the save once its settled a bit.