diff --git a/benches/bench_log.rs b/benches/bench_log.rs
index feafe19b..09c50efb 100644
--- a/benches/bench_log.rs
+++ b/benches/bench_log.rs
@@ -569,10 +569,10 @@ fn push_all_bytes(dst: &mut Vec<u8>, src: &[u8]) {
     let dst_len = dst.len();
     let src_len = src.len();
 
-    dst.reserve_additional(src_len);
+    dst.reserve(src_len);
 
     unsafe {
-        // we would have failed if `reserve_additional` overflowed.
+        // we would have failed if `reserve` overflowed.
         dst.set_len(dst_len + src_len);
 
         ::std::ptr::copy_nonoverlapping_memory(
diff --git a/src/de.rs b/src/de.rs
index f1c44d3d..2fa78ae6 100644
--- a/src/de.rs
+++ b/src/de.rs
@@ -882,27 +882,27 @@ impl GatherTokens {
                 self.gather(d)
             }
             EnumStart(name, variant, len) => {
-                self.tokens.reserve_additional(len + 1);
+                self.tokens.reserve(len + 1);
                 self.tokens.push(EnumStart(name, variant, len));
                 self.gather_seq(d)
             }
             StructStart(name, len) => {
-                self.tokens.reserve_additional(len + 1);
+                self.tokens.reserve(len + 1);
                 self.tokens.push(StructStart(name, len));
                 self.gather_struct(d)
             }
             TupleStart(len) => {
-                self.tokens.reserve_additional(len + 1);
+                self.tokens.reserve(len + 1);
                 self.tokens.push(TupleStart(len));
                 self.gather_seq(d)
             }
             SeqStart(len) => {
-                self.tokens.reserve_additional(len + 1);
+                self.tokens.reserve(len + 1);
                 self.tokens.push(SeqStart(len));
                 self.gather_seq(d)
             }
             MapStart(len) => {
-                self.tokens.reserve_additional(len + 1);
+                self.tokens.reserve(len + 1);
                 self.tokens.push(MapStart(len));
                 self.gather_map(d)
             }
diff --git a/src/json/mod.rs b/src/json/mod.rs
index 187d6af6..a89049a7 100644
--- a/src/json/mod.rs
+++ b/src/json/mod.rs
@@ -324,7 +324,7 @@ impl Json {
     /// Otherwise, returns None.
     pub fn find<'a>(&'a self, key: &string::String) -> Option<&'a Json>{
         match self {
-            &Object(ref map) => map.find(key),
+            &Object(ref map) => map.get(key),
             _ => None
         }
     }
@@ -349,7 +349,7 @@ impl Json {
     pub fn search<'a>(&'a self, key: &string::String) -> Option<&'a Json> {
         match self {
             &Object(ref map) => {
-                match map.find(key) {
+                match map.get(key) {
                     Some(json_value) => Some(json_value),
                     None => {
                         let mut value : Option<&'a Json> = None;