run rustfmt

src/bin/cargo/commands/vendor.rs

@@ -93,13 +93,17 @@ pub fn exec(config: &mut Config, args: &ArgMatches<'_>) -> CliResult {
         None
     };
     if let Some(flag) = crates_io_cargo_vendor_flag {
-        return Err(failure::format_err!("\
+        return Err(failure::format_err!(
+            "\
 the crates.io `cargo vendor` command has now been merged into Cargo itself
 and does not support the flag `{}` currently; to continue using the flag you
 can execute `cargo-vendor vendor ...`, and if you would like to see this flag
 supported in Cargo itself please feel free to file an issue at
 https://github.com/rust-lang/cargo/issues/new
-", flag).into());
+",
+            flag
+        )
+        .into());
     }
 
     let ws = args.workspace(config)?;

src/cargo/lib.rs

@@ -160,7 +160,6 @@ fn handle_cause(cargo_err: &Error, shell: &mut Shell) -> bool {
 
     // The first error has already been printed to the shell.
     for err in cargo_err.iter_causes() {
-
         // If we're not in verbose mode then print remaining errors until one
         // marked as `Internal` appears.
         if verbose != Verbose && err.downcast_ref::<Internal>().is_some() {

src/cargo/util/sha256.rs

@@ -1,9 +1,9 @@
 use self::crypto_hash::{Algorithm, Hasher};
-use std::fs::File;
+use crate::util::{CargoResult, CargoResultExt};
 use crypto_hash;
-use std::io::{self, Write, Read};
+use std::fs::File;
+use std::io::{self, Read, Write};
 use std::path::Path;
-use crate::util::{CargoResult, CargoResultExt};
 
 pub struct Sha256(Hasher);