Allocator Miri Spatial Provenance Issues - MaulingMonkey/ialloc GitHub Wiki https://github.com/rust-lang/miri/issues/2104 https://rust-lang.zulipchat.com/#narrow/stream/269128-miri/topic/Miri.20error.20with.20custom.20allocator.20that.20rounds.20size https://github.com/rust-lang/unsafe-code-guidelines/issues/316 https://github.com/fitzgen/bumpalo/issues/187