In the latest build of Buildcraft on Jenkins, my client crashes with something to do with:
buildcraft.lib.recipe.RecipeBuilderShaped.ensureValid(RecipeBuilderShaped.java:101)
The crash is:
net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from BC Factory (buildcraftfactory)
Caused by: java.lang.IllegalStateException: Result hasn't been set yet!

full log: Here

ps. I'm a bit of a noob at this, please don't hate.

Confirmed.

I'm mostly trying to bring this to your attention if you didn't already know about this crash.

thanks for the report, for reporting crashes from a dev build please include what commit was used for that build (more for future reference), this allows us to see if it has been fixed since or not7

looking at @AlexIIL and @afdw : did you guys run into this and fix this or not yet?

Please retry with 99ac49e, should work now