Merge #6961

6961: Document the version requirements for building from source r=lnicola a=lnicola

Fixes #6667

bors r+

Co-authored-by: Laurențiu Nicola <[email protected]>

Author: bors[bot]

docs/user/manual.adoc

@@ -160,7 +160,7 @@ $ chmod +x ~/.local/bin/rust-analyzer
 
 Ensure `~/.local/bin` is listed in the `$PATH` variable.
 
-Alternatively, you can install it from source using the following command:
+Alternatively, you can install it from source using the command below. You'll need the latest stable version of the Rust toolchain.
 
 [source,bash]
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