Using both git2 and hyper: openssl linked more than once

Question

I\'m trying to build something which is using both hyper and git2 at the same time. Now I\'ve got a problem with openssl being linked twice. A tip by shepmaster lead me to C

Answer 1

The problem is the combination of params and openssl:

[dependencies]
openssl = "0.9.1"
params = "0.5.0"

params 0.5 requires multipart 0.8, with features server, but without default-features = false:

[dependencies.multipart]
features = ["server"]
version = "0.8"

That means multipart 0.8 will also require hyper 0.9. And hyper (using the default features) requires openssl 0.7.

There is a ticket in hyper to switch to a newer openssl version.