Add backticks.

diff --git a/tests/directory.rs b/tests/directory.rs
index dab2dcdfbc5df553bd1e20a258b53f9a3e974343..72082029999f6247670da16516798b725d548500 100644 (file)
--- a/tests/directory.rs
+++ b/tests/directory.rs
@@ -196,7 +196,7 @@ error: failed to compile `bar v0.1.0`, intermediate artifacts can be found at `[
 
 Caused by:
   no matching package named `baz` found (required by `bar`)
-location searched: registry https://github.com/rust-lang/crates.io-index
+location searched: registry `https://github.com/rust-lang/crates.io-index`
 version required: ^9.8.7
 "));
 }