The three config file warnings at the end of the debug log reference Agricraft, ReAuth, and Washing Cauldron, so I suppose I'll remove all three for the sake of testing. (as well as AgriCraft Optifine Compat, a mod that fixes AgriCraft conflicts with shaders, and InfinityLib, which is just an AgriCraft dependency. note that I do not use OptiFine!)
I had 8 GiB (8192 MiB) of RAM allocated, but I'll try 12 GiB (12288 MiB).
I haven't been able to get the game to start at all yet :v
(well, I did once, but I honestly have no idea what I did that fixed it, nor what once again broke it...)
UPDATE:
Now the log stops entirely after
```
[Render thread/INFO] [net.minecraft.client.renderer.texture.TextureAtlas/]: Created: 8192x8192x4 minecraft:textures/atlas/blocks.png-atlas
```
(hm, can I not make code blocks in replies?)
EDIT: New debug.log: https://gist.github.com/unilock/c4063a805f9ce1ea7305149cf873240a
I think next I'll try removing Smooth Boot (Reloaded), a mod which makes the game's startup process multithreaded. Wish me luck.