Run rustfmt

Author: alexcrichton

src/lib.rs

@@ -1790,7 +1790,9 @@ impl Build {
                         "mipsisa32r6-unknown-linux-gnu" => Some("mipsisa32r6-linux-gnu"),
                         "mipsisa32r6el-unknown-linux-gnu" => Some("mipsisa32r6el-linux-gnu"),
                         "mipsisa64r6-unknown-linux-gnuabi64" => Some("mipsisa64r6-linux-gnuabi64"),
-                        "mipsisa64r6el-unknown-linux-gnuabi64" => Some("mipsisa64r6el-linux-gnuabi64"),
+                        "mipsisa64r6el-unknown-linux-gnuabi64" => {
+                            Some("mipsisa64r6el-linux-gnuabi64")
+                        }
                         "powerpc-unknown-linux-gnu" => Some("powerpc-linux-gnu"),
                         "powerpc-unknown-linux-gnuspe" => Some("powerpc-linux-gnuspe"),
                         "powerpc-unknown-netbsd" => Some("powerpc--netbsd"),