chore(deps): use serde_derive

src/mako/Cargo.toml.mako

@@ -32,7 +32,7 @@ mime = "^ 0.2.0"
 serde = "^ 0.8"
 serde_json = "^ 0.8"
 yup-oauth2 = { version = "^ 1.0", optional = true, default-features = false }
-serde_macros = { version = "^ 0.8", optional = true }
+serde_derive = { version = "^ 0.8", optional = true }
 % for dep in cargo.get('dependencies', list()):
 ${dep}
 % endfor
@@ -43,7 +43,7 @@ ${dep}
   crate_name_we_depend_on = None
   crate_version_we_depend_on = None
   
-  nightly_features = ["serde_macros", "yup-oauth2/nightly"]
+  nightly_features = ["serde_derive", "yup-oauth2/nightly"]
   default_features = ["serde_codegen", "yup-oauth2/with-serde-codegen"]
   
   if make.depends_on_suffix is not None:

src/mako/api/lib.rs.in.mako

@@ -19,6 +19,10 @@
 <%util:gen_info source="${self.uri}" />\
 </%block>
 
+#[cfg(feature = "nightly")]
+#[macro_use]
+extern crate serde_derive;
+
 extern crate hyper;
 extern crate serde;
 extern crate serde_json;

src/mako/api/lib.rs.mako

@@ -17,8 +17,7 @@ ${lib.docs(c)}
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
 // Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
 // unused imports in fully featured APIs. Same with unused_mut ... .
-#![cfg_attr(feature = "nightly", feature(custom_derive, custom_attribute, plugin))]
-#![cfg_attr(feature = "nightly", plugin(serde_macros))]
+#![cfg_attr(feature = "nightly", feature(proc_macro))]
 #![allow(unused_imports, unused_mut, dead_code)]
 
 #[cfg(feature = "nightly")]