Remove deny warnings but forbid then on CI

2 files changed, 4 insertions, 1 deletions

diff --git a/.travis.yml b/.travis.yml
index 2f5d563..43df051 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,9 @@
 language: rust
 
+env:
+  global:
+    - RUSTFLAGS="-D warnings"
+
 before_install:
   - git clone https://github.com/eldruin/rust-driver-ci-scripts ci
   - bash ci/before_install.sh
diff --git a/src/lib.rs b/src/lib.rs
index b5abe4d..8553ab7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -209,7 +209,6 @@
 
 #![deny(unsafe_code)]
 #![deny(missing_docs)]
-#![deny(warnings)]
 #![no_std]
 
 extern crate embedded_hal as hal;