diff --git a/src/tools/miri/src/alloc/isolated_alloc.rs b/src/tools/miri/src/alloc/isolated_alloc.rs
index 0b3218832b61..ef3dd9823371 100644
--- a/src/tools/miri/src/alloc/isolated_alloc.rs
+++ b/src/tools/miri/src/alloc/isolated_alloc.rs
@@ -1,4 +1,5 @@
-use std::{alloc::Layout, ptr::NonNull};
+use std::alloc::Layout;
+use std::ptr::NonNull;
 
 use nix::sys::mman;
 use rustc_index::bit_set::DenseBitSet;
diff --git a/src/tools/miri/src/shims/native_lib.rs b/src/tools/miri/src/shims/native_lib.rs
index 033e4f367162..3e455e17386c 100644
--- a/src/tools/miri/src/shims/native_lib.rs
+++ b/src/tools/miri/src/shims/native_lib.rs
@@ -232,7 +232,9 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {
         let (ret, maybe_memevents) =
             this.call_native_with_args(link_name, dest, code_ptr, libffi_args)?;
 
-        if cfg!(target_os = "linux") && let Some(events) = maybe_memevents {
+        if cfg!(target_os = "linux")
+            && let Some(events) = maybe_memevents
+        {
             trace!("Registered FFI events:\n{events:#0x?}");
         }
 
diff --git a/src/tools/miri/src/shims/trace/parent.rs b/src/tools/miri/src/shims/trace/parent.rs
index 84ea6a10061d..cb9a9fc8da5b 100644
--- a/src/tools/miri/src/shims/trace/parent.rs
+++ b/src/tools/miri/src/shims/trace/parent.rs
@@ -566,11 +566,7 @@ fn handle_segfault(
 
         // Check if we also own the next page, and if so unprotect it in case
         // the access spans the page boundary.
-        let flag = if ch_pages.contains(&page_addr.strict_add(page_size)) {
-            2
-        } else {
-            1
-        };
+        let flag = if ch_pages.contains(&page_addr.strict_add(page_size)) { 2 } else { 1 };
         ptrace::write(pid, (&raw const PAGE_COUNT).cast_mut().cast(), flag).unwrap();
 
         ptrace::setregs(pid, new_regs).unwrap();