At first, probably just adding a version to all crates of the same name, if there are multiple.
Later, crates could be disambiguated fully, adding even more info depending on what the crates (don't) differ in. E.g. a crate cr that is in the depgraph as a path dep once and a crates.io dep once, but both with the same version could be shown as cr [path = "../cr"] and cr [reg = "crates.io"] (leaving out the version).
At first, probably just adding a version to all crates of the same name, if there are multiple.
Later, crates could be disambiguated fully, adding even more info depending on what the crates (don't) differ in. E.g. a crate cr that is in the depgraph as a path dep once and a crates.io dep once, but both with the same version could be shown as
cr [path = "../cr"]
andcr [reg = "crates.io"]
(leaving out the version).