Remove verbose, otherwise the logs get filled with useless info

.travis.yml

@@ -6,4 +6,4 @@ cache: cargo
 
 # Nothing to install
 install: true
-script: cargo build --verbose --all-features
+script: cargo build --all-features

azure-pipelines.yml

@@ -13,5 +13,5 @@ steps:
     cargo -V
   displayName: Query rust and cargo versions
 
-- script : cargo build --verbose --all-features
+- script : cargo build --all-features
   displayName: 'Build project'