Rust: Overflow on double nested container types

I have the following code:

https://play.rust-lang.org/?gist=b8c78d5084a9b9ab7c53a2a9faa022af&version=stable&backtrace=0

As it can be seen the #[test] works fine, but if I try to run a cargo test on it I get the following error on the doc_test:

failures:

---- vec::<&'a Vector>::add_0 stdout ----
error: overflow evaluating the requirement <&_ as std::ops::Add<_>>::Output [E0275]
:1:1: 1:1 note: consider adding a #![recursion_limit="128"] attribute to your crate
error: aborting due to previous error

It seems like which function will fail depends on the compiler. I have the impression that at home both implemententions of Add for &Vector will fail, but I might be mistaken and will update this issue when I get home.

This is the rust version I'm using here:

rustc 1.10.0-dev (14f61c87f 2016-04-18)
binary: rustc
commit-hash: 14f61c87ff02e57d565d4fab4ce790156c9a596e
commit-date: 2016-04-18
host: x86_64-unknown-linux-gnu
release: 1.10.0-dev

The discussion on the rust forums can be found here:
https://users.rust-lang.org/t/weird-problems-with-recursion-in-type-bounds-in-tests-on-libs/6101/4

update: I was mistaken, at home I get the same behavior. But like @mbrubeck said on the forum discussion, if I remove the last two Add impls everything works.