2 files changed, 10 insertions, 10 deletions
diff --git a/compiler/rustc_driver_impl/src/args.rs b/compiler/rustc_driver_impl/src/args.rs
index 42c97cc6a9d..a713affa099 100644
--- a/compiler/rustc_driver_impl/src/args.rs
+++ b/compiler/rustc_driver_impl/src/args.rs
@@ -25,7 +25,7 @@ pub fn arg_expand_all(at_args: &[String]) -> Vec<String> {
             Ok(arg) => args.extend(arg),
             Err(err) => rustc_session::early_error(
                 rustc_session::config::ErrorOutputType::default(),
-                &format!("Failed to load argument file: {err}"),
+                format!("Failed to load argument file: {err}"),
             ),
         }
     }
diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs
index 80a9dfd251a..960d53a62f5 100644
--- a/compiler/rustc_driver_impl/src/lib.rs
+++ b/compiler/rustc_driver_impl/src/lib.rs
@@ -322,7 +322,7 @@ fn run_compiler(
             1 => panic!("make_input should have provided valid inputs"),
             _ => early_error(
                 config.opts.error_format,
-                &format!(
+                format!(
                     "multiple input filenames provided (first two filenames are `{}` and `{}`)",
                     matches.free[0], matches.free[1],
                 ),
@@ -527,7 +527,7 @@ fn handle_explain(registry: Registry, code: &str, output: ErrorOutputType) {
             }
         }
         Err(InvalidErrorCode) => {
-            early_error(output, &format!("{code} is not a valid error code"));
+            early_error(output, format!("{code} is not a valid error code"));
         }
     }
 }
@@ -572,7 +572,7 @@ pub fn try_process_rlink(sess: &Session, compiler: &interface::Compiler) -> Comp
             let rlink_data = fs::read(file).unwrap_or_else(|err| {
                 sess.emit_fatal(RlinkUnableToRead { err });
             });
-            let codegen_results = match CodegenResults::deserialize_rlink(rlink_data) {
+            let codegen_results = match CodegenResults::deserialize_rlink(sess, rlink_data) {
                 Ok(codegen) => codegen,
                 Err(err) => {
                     match err {
@@ -586,10 +586,10 @@ pub fn try_process_rlink(sess: &Session, compiler: &interface::Compiler) -> Comp
                                 rlink_version,
                             })
                         }
-                        CodegenErrors::RustcVersionMismatch { rustc_version, current_version } => {
+                        CodegenErrors::RustcVersionMismatch { rustc_version } => {
                             sess.emit_fatal(RLinkRustcVersionMismatch {
                                 rustc_version,
-                                current_version,
+                                current_version: sess.cfg_version,
                             })
                         }
                     };
@@ -1102,7 +1102,7 @@ pub fn handle_options(args: &[String]) -> Option<getopts::Matches> {
                 .map(|(flag, _)| format!("{e}. Did you mean `-{flag} {opt}`?")),
             _ => None,
         };
-        early_error(ErrorOutputType::default(), &msg.unwrap_or_else(|| e.to_string()));
+        early_error(ErrorOutputType::default(), msg.unwrap_or_else(|| e.to_string()));
     });
 
     // For all options we just parsed, we check a few aspects:
@@ -1250,7 +1250,7 @@ pub fn install_ice_hook(bug_report_url: &'static str, extra_info: fn(&Handler))
         #[cfg(windows)]
         if let Some(msg) = info.payload().downcast_ref::<String>() {
             if msg.starts_with("failed printing to stdout: ") && msg.ends_with("(os error 232)") {
-                early_error_no_abort(ErrorOutputType::default(), &msg);
+                early_error_no_abort(ErrorOutputType::default(), msg.as_str());
                 return;
             }
         };
@@ -1342,7 +1342,7 @@ pub fn init_rustc_env_logger() {
 /// other than `RUSTC_LOG`.
 pub fn init_env_logger(env: &str) {
     if let Err(error) = rustc_log::init_env_logger(env) {
-        early_error(ErrorOutputType::default(), &error.to_string());
+        early_error(ErrorOutputType::default(), error.to_string());
     }
 }
 
@@ -1409,7 +1409,7 @@ pub fn main() -> ! {
                 arg.into_string().unwrap_or_else(|arg| {
                     early_error(
                         ErrorOutputType::default(),
-                        &format!("argument {i} is not valid Unicode: {arg:?}"),
+                        format!("argument {i} is not valid Unicode: {arg:?}"),
                     )
                 })
             })