Revert ".travis.yml: Stop testing 'hmac' on 1.21"

This reverts commit c75be69. Fixed upstream: paholg/typenum#122
RustCrypto · Aug 26, 2019 · 9e803da · 9e803da
1 parent b46b8de
commit 9e803da
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,9 @@ sudo: required
 
 matrix:
   include:
+    - env: NAME="hmac MSRV"
+      rust: 1.21.0
+      script: cd hmac && cargo test --verbose
     - rust: 1.27.0
       script: cargo test --verbose --all
     - rust: stable