Deny warnings on CI

nrc · nrc · commit 9320198ab1fb · 2021-04-09T14:10:13.000+12:00
Signed-off-by: Nick Cameron &lt;nrc@ncameron.org&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -12,8 +12,8 @@ rust:
 env:
   global:
     - RUST_BACKTRACE=1
-#    - RUSTFLAGS="-D warnings"
-#    - RUSTDOCFLAGS="-D warnings" 
+    - RUSTFLAGS="-D warnings"
+    - RUSTDOCFLAGS="-D warnings" 
 
 addons:
   apt:
