Use r2d2 0.8

Author: alanhdu

Cargo.lock

@@ -20,8 +20,8 @@ semver = "0.9"
 slug = "=0.1.1"
 env_logger = "0.4"
 magic = "0.12"
-r2d2 = "0.7"
-r2d2_postgres = "0.13"
+r2d2 = "0.8"
+r2d2_postgres = "0.14"
 url = "1.4"
 libc = "0.2"
 badge = { version = "0", path = "src/web/badge" }

Cargo.toml

@@ -26,11 +26,10 @@ pub fn connect_db() -> Result<Connection, Error> {
 pub fn create_pool() -> r2d2::Pool<r2d2_postgres::PostgresConnectionManager> {
     let db_url = env::var("CRATESFYI_DATABASE_URL")
         .expect("CRATESFYI_DATABASE_URL environment variable is not exists");
-    let config = r2d2::Config::default();
     let manager = r2d2_postgres::PostgresConnectionManager::new(&db_url[..],
                                                                 r2d2_postgres::TlsMode::None)
         .expect("Failed to create PostgresConnectionManager");
-    r2d2::Pool::new(config, manager).expect("Failed to create r2d2 pool")
+    r2d2::Pool::builder().build(manager).expect("Failed to create r2d2 pool")
 }