diff --git a/src/tools/miri/src/concurrency/data_race.rs b/src/tools/miri/src/concurrency/data_race.rs
index 513cec1f6c374..073b8b6a66130 100644
--- a/src/tools/miri/src/concurrency/data_race.rs
+++ b/src/tools/miri/src/concurrency/data_race.rs
@@ -1030,8 +1030,9 @@ trait EvalContextPrivExt<'mir, 'tcx: 'mir>: MiriInterpCxExt<'mir, 'tcx> {
         // <https://github.com/rust-lang/miri/pull/2464#discussion_r939636130> for details.
         // We avoid `get_ptr_alloc` since we do *not* want to run the access hooks -- the actual
         // access will happen later.
-        let (alloc_id, _offset, _prov) =
-            this.ptr_try_get_alloc_id(place.ptr()).expect("there are no zero-sized atomic accesses");
+        let (alloc_id, _offset, _prov) = this
+            .ptr_try_get_alloc_id(place.ptr())
+            .expect("there are no zero-sized atomic accesses");
         if this.get_alloc_mutability(alloc_id)? == Mutability::Not {
             // FIXME: make this prettier, once these messages have separate title/span/help messages.
             throw_ub_format!(
diff --git a/src/tools/miri/src/concurrency/thread.rs b/src/tools/miri/src/concurrency/thread.rs
index 295d86fd24021..ef4e7df3aba93 100644
--- a/src/tools/miri/src/concurrency/thread.rs
+++ b/src/tools/miri/src/concurrency/thread.rs
@@ -7,8 +7,8 @@ use std::sync::atomic::{AtomicBool, Ordering::Relaxed};
 use std::task::Poll;
 use std::time::{Duration, SystemTime};
 
-use log::trace;
 use either::Either;
+use log::trace;
 
 use rustc_data_structures::fx::FxHashMap;
 use rustc_hir::def_id::DefId;
diff --git a/src/tools/miri/src/shims/os_str.rs b/src/tools/miri/src/shims/os_str.rs
index f6e76545a4d8d..62ce2ee58ae69 100644
--- a/src/tools/miri/src/shims/os_str.rs
+++ b/src/tools/miri/src/shims/os_str.rs
@@ -159,8 +159,9 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         let arg_type = Ty::new_array(this.tcx.tcx, this.tcx.types.u16, size);
         let arg_place = this.allocate(this.layout_of(arg_type).unwrap(), memkind)?;
-        let (written, _) =
-            self.write_os_str_to_wide_str(os_str, arg_place.ptr(), size, /*truncate*/ false).unwrap();
+        let (written, _) = self
+            .write_os_str_to_wide_str(os_str, arg_place.ptr(), size, /*truncate*/ false)
+            .unwrap();
         assert!(written);
         Ok(arg_place.ptr())
     }
diff --git a/src/tools/miri/src/shims/unix/macos/foreign_items.rs b/src/tools/miri/src/shims/unix/macos/foreign_items.rs
index 3524fd70bcf85..0ee3cea05d508 100644
--- a/src/tools/miri/src/shims/unix/macos/foreign_items.rs
+++ b/src/tools/miri/src/shims/unix/macos/foreign_items.rs
@@ -112,17 +112,11 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
             // Access to command-line arguments
             "_NSGetArgc" => {
                 let [] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
-                this.write_pointer(
-                    this.machine.argc.expect("machine must be initialized"),
-                    dest,
-                )?;
+                this.write_pointer(this.machine.argc.expect("machine must be initialized"), dest)?;
             }
             "_NSGetArgv" => {
                 let [] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
-                this.write_pointer(
-                    this.machine.argv.expect("machine must be initialized"),
-                    dest,
-                )?;
+                this.write_pointer(this.machine.argv.expect("machine must be initialized"), dest)?;
             }
             "_NSGetExecutablePath" => {
                 let [buf, bufsize] =