i doubt that it's caused by optifine, simply because the error occurs in the crafting classes, which is one of those areas where optifine surely didnt mess up anything. also, there's no mod mentioned in the stacktrace, so it seems to be a vanilla-related issue.
I have this crash report
"Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine"
Have you tried running without optifine?
Does this crash occur when you try to craft anything, or specific blocks / items?
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i doubt that it's caused by optifine, simply because the error occurs in the crafting classes, which is one of those areas where optifine surely didnt mess up anything. also, there's no mod mentioned in the stacktrace, so it seems to be a vanilla-related issue.