This is effectively what is happening btw; the crdb binary went from 80MB to 200MB in the same time it took to make it twice as fast. The % growth in size is not a problem on its own; it's more the % size attributed to the program vs. the % size attributed to unclear purposes, that's a problem.
If most of the bytes are indeed cruft, can't you just send binary diffs around? I imagine they should change that much between compilations? It seems to be an issue for db developers but not for users.
Here we are taking about large binaries without apparent benefit and a drive to keep binaries as lean as possible.