doc: Link to cargo docs, not just crates.io

diff --git a/src/doc/index.md b/src/doc/index.md
index 79f3e0aad4d022fc2ca4a44bfa06283b92f5054f..89fa45a3ad6fe08dea7b4e3202a516ee10c769a1 100644 (file)
--- a/src/doc/index.md
+++ b/src/doc/index.md
@@ -40,7 +40,7 @@ how to write `unsafe` Rust code. It is for advanced Rust programmers.
 
 # Tools
 
-[Cargo](https://crates.io) is the Rust's package manager providing access to libraries
+[Cargo](http://doc.crates.io/index.html) is the Rust's package manager providing access to libraries
 beyond the standard one, and its website contains lots of good documentation.
 
 [`rustdoc`](book/documentation.html) is the Rust's documentation generator, a tool converting