> a bug depending on non-determinism can be subtle. That's the point - to uncover bugs dependent on nondeterminism by using a filesystem that introduces it.

> a bug depending on non-determinism can be subtle. That's the point - to uncover bugs dependent on nondeterminism by using a filesystem that introduces it. This is for fuzz testing at the filesystem level, not literally reproducing the builds correctly multiple times. From the linked README: "This is useful for detecting non-determinism in the build process."