Fix clippy lints and run font tests on travis

This fixes some existing clippy issues and runs the `font` tests through travis.

Testing of copypasta crate was omitted due to problens when running on headless travis-ci environment (x11 clipboard would fail).

2 files changed, 4 insertions, 4 deletions

diff --git a/font/src/darwin/mod.rs b/font/src/darwin/mod.rs
index 4351af61..2f9d5fe0 100644
--- a/font/src/darwin/mod.rs
+++ b/font/src/darwin/mod.rs
@@ -631,7 +631,7 @@ mod tests {
                         };
                         print!("{}", c);
                     }
-                    print!("\n");
+                    println!();
                 }
             }
         }
diff --git a/font/src/ft/fc/mod.rs b/font/src/ft/fc/mod.rs
index 865f63c9..a999a408 100644
--- a/font/src/ft/fc/mod.rs
+++ b/font/src/ft/fc/mod.rs
@@ -326,7 +326,7 @@ mod tests {
         print!("embeddedbitmap={:?}; ", font.embeddedbitmap());
         print!("lcdfilter={:?}; ", font.lcdfilter());
         print!("hintstyle={:?}", font.hintstyle());
-        println!("");
+        println!();
     }
 
     #[test]
@@ -346,7 +346,7 @@ mod tests {
             print!("style={:?}; ", font.style());
             print!("rgba={:?}", font.rgba());
             print!("rgba={:?}", font.rgba());
-            println!("");
+            println!();
         }
     }
 
@@ -367,7 +367,7 @@ mod tests {
             print!("family={:?}; ", font.family());
             print!("style={:?}; ", font.style());
             print!("rgba={:?}", font.rgba());
-            println!("");
+            println!();
         }
     }
 }