diff --git a/src/tools/miri/src/shims/native_lib/trace/child.rs b/src/tools/miri/src/shims/native_lib/trace/child.rs
index f4b0371f8d0a..4961e875c775 100644
--- a/src/tools/miri/src/shims/native_lib/trace/child.rs
+++ b/src/tools/miri/src/shims/native_lib/trace/child.rs
@@ -5,9 +5,9 @@ use ipc_channel::ipc;
 use nix::sys::{ptrace, signal};
 use nix::unistd;
 
-use super::messages::{Confirmation, MemEvents, TraceRequest};
+use super::CALLBACK_STACK_SIZE;
+use super::messages::{Confirmation, MemEvents, StartFfiInfo, TraceRequest};
 use super::parent::{ChildListener, sv_loop};
-use super::{CALLBACK_STACK_SIZE, StartFfiInfo};
 use crate::alloc::isolated_alloc::IsolatedAlloc;
 
 static SUPERVISOR: std::sync::Mutex<Option<Supervisor>> = std::sync::Mutex::new(None);
diff --git a/src/tools/miri/src/shims/native_lib/trace/messages.rs b/src/tools/miri/src/shims/native_lib/trace/messages.rs
index 1014ca750c8e..8a83dab5c09d 100644
--- a/src/tools/miri/src/shims/native_lib/trace/messages.rs
+++ b/src/tools/miri/src/shims/native_lib/trace/messages.rs
@@ -18,29 +18,42 @@
 //! in `super::child` (namely `start_ffi()` and `end_ffi()`) to handle this. It is
 //! trivially easy to cause a deadlock or crash by messing this up!
 
+use std::ops::Range;
+
 /// An IPC request sent by the child process to the parent.
 ///
 /// The sender for this channel should live on the child process.
 #[derive(serde::Serialize, serde::Deserialize, Debug, Clone)]
-pub(super) enum TraceRequest {
+pub enum TraceRequest {
     /// Requests that tracing begins. Following this being sent, the child must
     /// wait to receive a `Confirmation` on the respective channel and then
     /// `raise(SIGSTOP)`.
     ///
     /// To avoid possible issues while allocating memory for IPC channels, ending
     /// the tracing is instead done via `raise(SIGUSR1)`.
-    StartFfi(super::StartFfiInfo),
+    StartFfi(StartFfiInfo),
     /// Manually overrides the code that the supervisor will return upon exiting.
     /// Once set, it is permanent. This can be called again to change the value.
     OverrideRetcode(i32),
 }
 
+/// Information needed to begin tracing.
+#[derive(serde::Serialize, serde::Deserialize, Debug, Clone)]
+pub struct StartFfiInfo {
+    /// A vector of page addresses. These should have been automatically obtained
+    /// with `IsolatedAlloc::pages` and prepared with `IsolatedAlloc::prepare_ffi`.
+    pub page_ptrs: Vec<usize>,
+    /// The address of an allocation that can serve as a temporary stack.
+    /// This should be a leaked `Box<[u8; CALLBACK_STACK_SIZE]>` cast to an int.
+    pub stack_ptr: usize,
+}
+
 /// A marker type confirming that the supervisor has received the request to begin
 /// tracing and is now waiting for a `SIGSTOP`.
 ///
 /// The sender for this channel should live on the parent process.
 #[derive(serde::Serialize, serde::Deserialize, Debug)]
-pub(super) struct Confirmation;
+pub struct Confirmation;
 
 /// The final results of an FFI trace, containing every relevant event detected
 /// by the tracer. Sent by the supervisor after receiving a `SIGUSR1` signal.
@@ -53,5 +66,15 @@ pub struct MemEvents {
     /// pessimistically rounded up, and if the type (read/write/both) is uncertain
     /// it is reported as whatever would be safest to assume; i.e. a read + maybe-write
     /// becomes a read + write, etc.
-    pub acc_events: Vec<super::AccessEvent>,
+    pub acc_events: Vec<AccessEvent>,
+}
+
+/// A single memory access, conservatively overestimated
+/// in case of ambiguity.
+#[derive(serde::Serialize, serde::Deserialize, Debug)]
+pub enum AccessEvent {
+    /// A read may have occurred on no more than the specified address range.
+    Read(Range<usize>),
+    /// A write may have occurred on no more than the specified address range.
+    Write(Range<usize>),
 }
diff --git a/src/tools/miri/src/shims/native_lib/trace/mod.rs b/src/tools/miri/src/shims/native_lib/trace/mod.rs
index 8ff96151600d..174b06b3ac56 100644
--- a/src/tools/miri/src/shims/native_lib/trace/mod.rs
+++ b/src/tools/miri/src/shims/native_lib/trace/mod.rs
@@ -2,30 +2,7 @@ mod child;
 pub mod messages;
 mod parent;
 
-use std::ops::Range;
-
 pub use self::child::{Supervisor, init_sv, register_retcode_sv};
 
 /// The size of the temporary stack we use for callbacks that the server executes in the client.
 const CALLBACK_STACK_SIZE: usize = 1024;
-
-/// Information needed to begin tracing.
-#[derive(serde::Serialize, serde::Deserialize, Debug, Clone)]
-struct StartFfiInfo {
-    /// A vector of page addresses. These should have been automatically obtained
-    /// with `IsolatedAlloc::pages` and prepared with `IsolatedAlloc::prepare_ffi`.
-    page_ptrs: Vec<usize>,
-    /// The address of an allocation that can serve as a temporary stack.
-    /// This should be a leaked `Box<[u8; CALLBACK_STACK_SIZE]>` cast to an int.
-    stack_ptr: usize,
-}
-
-/// A single memory access, conservatively overestimated
-/// in case of ambiguity.
-#[derive(serde::Serialize, serde::Deserialize, Debug)]
-pub enum AccessEvent {
-    /// A read may have occurred on no more than the specified address range.
-    Read(Range<usize>),
-    /// A write may have occurred on no more than the specified address range.
-    Write(Range<usize>),
-}
diff --git a/src/tools/miri/src/shims/native_lib/trace/parent.rs b/src/tools/miri/src/shims/native_lib/trace/parent.rs
index 0a0415c6e108..1d968b7a974e 100644
--- a/src/tools/miri/src/shims/native_lib/trace/parent.rs
+++ b/src/tools/miri/src/shims/native_lib/trace/parent.rs
@@ -4,8 +4,8 @@ use ipc_channel::ipc;
 use nix::sys::{ptrace, signal, wait};
 use nix::unistd;
 
-use super::messages::{Confirmation, MemEvents, TraceRequest};
-use super::{AccessEvent, CALLBACK_STACK_SIZE, StartFfiInfo};
+use super::CALLBACK_STACK_SIZE;
+use super::messages::{AccessEvent, Confirmation, MemEvents, StartFfiInfo, TraceRequest};
 
 /// The flags to use when calling `waitid()`.
 /// Since bitwise or on the nix version of these flags is implemented as a trait,