diff --git a/src/module/bm/mod.rs b/src/module/bm/mod.rs
index 0ed5d392..f2b60468 100644
--- a/src/module/bm/mod.rs
+++ b/src/module/bm/mod.rs
@@ -294,7 +294,7 @@ impl<'a> Module<'a> for BM<'a> {
 impl<'a> Debug for BM<'a> {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "BM");
+        try!(write!(fmt, "BM"));
         Ok(())
     }
 
diff --git a/src/storage/file/header/mod.rs b/src/storage/file/header/mod.rs
index 8725d40d..cf0e8535 100644
--- a/src/storage/file/header/mod.rs
+++ b/src/storage/file/header/mod.rs
@@ -47,7 +47,7 @@ impl<'a> Error for MatchError<'a> {
 impl<'a> Debug for MatchError<'a> {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "{}", self.format());
+        try!(write!(fmt, "{}", self.format()));
         Ok(())
     }
 
@@ -56,7 +56,7 @@ impl<'a> Debug for MatchError<'a> {
 impl<'a> Display for MatchError<'a> {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "{}", self.format());
+        try!(write!(fmt, "{}", self.format()));
         Ok(())
     }
 
diff --git a/src/storage/file/id.rs b/src/storage/file/id.rs
index afdc3d3d..6d239381 100644
--- a/src/storage/file/id.rs
+++ b/src/storage/file/id.rs
@@ -97,9 +97,9 @@ impl FileID {
 impl Debug for FileID {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "FileID[{:?}]: {:?}",
+        try!(write!(fmt, "FileID[{:?}]: {:?}",
                self.id_type,
-               self.id);
+               self.id));
         Ok(())
     }
 
@@ -108,9 +108,9 @@ impl Debug for FileID {
 impl Display for FileID {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "FileID[{:?}]: {:?}",
+        try!(write!(fmt, "FileID[{:?}]: {:?}",
                self.id_type,
-               self.id);
+               self.id));
         Ok(())
     }
 
diff --git a/src/storage/file/mod.rs b/src/storage/file/mod.rs
index 11b1e827..4dde562a 100644
--- a/src/storage/file/mod.rs
+++ b/src/storage/file/mod.rs
@@ -85,7 +85,7 @@ impl File {
 impl Display for File {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt,
+        try!(write!(fmt,
 "[File] Owner : '{:?}'
         FileID: '{:?}'
         Header: '{:?}'
@@ -93,7 +93,7 @@ impl Display for File {
                self.owning_module_name,
                self.header,
                self.data,
-               self.id);
+               self.id));
         Ok(())
     }
 
@@ -102,7 +102,7 @@ impl Display for File {
 impl Debug for File {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt,
+        try!(write!(fmt,
 "[File] Owner : '{:?}'
         FileID: '{:?}'
         Header: '{:?}'
@@ -110,7 +110,7 @@ impl Debug for File {
                self.owning_module_name,
                self.id,
                self.header,
-               self.data);
+               self.data));
         Ok(())
     }
 
diff --git a/src/storage/json/parser.rs b/src/storage/json/parser.rs
index ea5738b7..c49855f4 100644
--- a/src/storage/json/parser.rs
+++ b/src/storage/json/parser.rs
@@ -30,7 +30,7 @@ impl JsonHeaderParser {
 impl Display for JsonHeaderParser {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "JsonHeaderParser");
+        try!(write!(fmt, "JsonHeaderParser"));
         Ok(())
     }
 
@@ -39,7 +39,7 @@ impl Display for JsonHeaderParser {
 impl Debug for JsonHeaderParser {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "JsonHeaderParser, Spec: {:?}", self.spec);
+        try!(write!(fmt, "JsonHeaderParser, Spec: {:?}", self.spec));
         Ok(())
     }
 
diff --git a/src/storage/parser.rs b/src/storage/parser.rs
index bcbf9a53..70cd3acb 100644
--- a/src/storage/parser.rs
+++ b/src/storage/parser.rs
@@ -57,13 +57,13 @@ impl Error for ParserError {
 impl Debug for ParserError {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "ParserError: {}\n\n", self.summary);
+        try!(write!(fmt, "ParserError: {}\n\n", self.summary));
 
         if let Some(ref e) = self.explanation {
-            write!(fmt, "{}\n\n", e);
+            try!(write!(fmt, "{}\n\n", e));
         }
 
-        write!(fmt, "On position {}\nin\n{}", self.index, self.parsertext);
+        try!(write!(fmt, "On position {}\nin\n{}", self.index, self.parsertext));
         Ok(())
     }
 
@@ -72,10 +72,10 @@ impl Debug for ParserError {
 impl Display for ParserError {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "ParserError: {}", self.summary);
+        try!(write!(fmt, "ParserError: {}", self.summary));
 
         if let Some(ref e) = self.explanation {
-            write!(fmt, "\n\n{}", e);
+            try!(write!(fmt, "\n\n{}", e));
         }
 
         Ok(())
@@ -196,8 +196,7 @@ impl<HP> Debug for Parser<HP>
 {
 
     fn fmt(&self, fmt: &mut Formatter) -> fmt::Result {
-        write!(fmt, "Parser<{:?}>", self.headerp);
-
+        try!(write!(fmt, "Parser<{:?}>", self.headerp));
         Ok(())
     }