Update to the rustfmt in rust 1.29, which is now stable.

lib/faerie/src/backend.rs

@@ -228,8 +228,7 @@ impl Backend for FaerieBackend {
                     from: name,
                     to,
                     at: u64::from(offset),
-                })
-                .map_err(|e| ModuleError::Backend(e.to_string()))?;
+                }).map_err(|e| ModuleError::Backend(e.to_string()))?;
         }
         for &(offset, id, addend) in data_relocs {
             debug_assert_eq!(
@@ -242,8 +241,7 @@ impl Backend for FaerieBackend {
                     from: name,
                     to,
                     at: u64::from(offset),
-                })
-                .map_err(|e| ModuleError::Backend(e.to_string()))?;
+                }).map_err(|e| ModuleError::Backend(e.to_string()))?;
         }
 
         self.artifact
@@ -409,8 +407,7 @@ impl<'a> RelocSink for FaerieRelocSink<'a> {
                     reloc: raw_reloc,
                     addend: addend_i32,
                 },
-            )
-            .expect("faerie relocation error");
+            ).expect("faerie relocation error");
     }
 
     fn reloc_jt(&mut self, _offset: CodeOffset, _reloc: Reloc, _jt: ir::JumpTable) {

lib/faerie/src/lib.rs

@@ -2,15 +2,32 @@
 //!
 //! Users of this module should not have to depend on faerie directly.
 
-#![deny(missing_docs, trivial_numeric_casts, unused_extern_crates, unstable_features)]
+#![deny(
+    missing_docs,
+    trivial_numeric_casts,
+    unused_extern_crates,
+    unstable_features
+)]
 #![warn(unused_import_braces)]
-#![cfg_attr(feature = "clippy", plugin(clippy(conf_file = "../../clippy.toml")))]
-#![cfg_attr(feature = "cargo-clippy", allow(new_without_default, new_without_default_derive))]
+#![cfg_attr(
+    feature = "clippy",
+    plugin(clippy(conf_file = "../../clippy.toml"))
+)]
+#![cfg_attr(
+    feature = "cargo-clippy",
+    allow(new_without_default, new_without_default_derive)
+)]
 #![cfg_attr(
     feature = "cargo-clippy",
     warn(
-        float_arithmetic, mut_mut, nonminimal_bool, option_map_unwrap_or, option_map_unwrap_or_else,
-        print_stdout, unicode_not_nfc, use_self
+        float_arithmetic,
+        mut_mut,
+        nonminimal_bool,
+        option_map_unwrap_or,
+        option_map_unwrap_or_else,
+        print_stdout,
+        unicode_not_nfc,
+        use_self
     )
 )]