Rustfmt

src/build.rs

@@ -6,10 +6,10 @@ use emoji;
 use failure::{Error, ResultExt};
 use progressbar::Step;
 use slog::Logger;
+use std::fs::File;
 use std::io::Write;
 use std::path::Path;
 use std::process::Command;
-use std::fs::File;
 use std::str;
 use tempfile;
 use PBAR;