Add dyn to trait objects to fix lint

src/db/migrate.rs

@@ -52,7 +52,7 @@ pub fn migrate(version: Option<Version>) -> CratesfyiResult<()> {
 
     let mut migrator = Migrator::new(adapter);
 
-    let migrations: Vec<Box<PostgresMigration>> = vec![
+    let migrations: Vec<Box<dyn PostgresMigration>> = vec![
         migration!(
             // version
             1,

src/utils/build_doc.rs

@@ -121,13 +121,13 @@ pub fn build_doc(name: &str, vers: Option<&str>, target: Option<&str>) -> Result
     };
 
     let ws = try!(Workspace::ephemeral(pkg, &config, Some(Filesystem::new(target_dir)), false));
-    let exec: Arc<Executor> = Arc::new(DefaultExecutor);
+    let exec: Arc<dyn Executor> = Arc::new(DefaultExecutor);
     try!(ops::compile_ws(&ws, &opts, &exec));
 
     Ok(try!(ws.current()).clone())
 }
 
-fn resolve_deps<'cfg>(pkg: &Package, config: &'cfg Config, src: Box<Source + 'cfg>)
+fn resolve_deps<'cfg>(pkg: &Package, config: &'cfg Config, src: Box<dyn Source + 'cfg>)
     -> CargoResult<Vec<(String, Package)>>
 {
     let mut registry = try!(PackageRegistry::new(config));

src/web/mod.rs

@@ -69,10 +69,10 @@ const OPENSEARCH_XML: &'static [u8] = include_bytes!("opensearch.xml");
 
 
 struct CratesfyiHandler {
-    shared_resource_handler: Box<Handler>,
-    router_handler: Box<Handler>,
-    database_file_handler: Box<Handler>,
-    static_handler: Box<Handler>,
+    shared_resource_handler: Box<dyn Handler>,
+    router_handler: Box<dyn Handler>,
+    database_file_handler: Box<dyn Handler>,
+    static_handler: Box<dyn Handler>,
 }