diff --git a/src/bootstrap/src/core/builder/mod.rs b/src/bootstrap/src/core/builder/mod.rs
index 801894e9ff1bf..b1b3db92acb22 100644
--- a/src/bootstrap/src/core/builder/mod.rs
+++ b/src/bootstrap/src/core/builder/mod.rs
@@ -1500,6 +1500,7 @@ impl<'a> Builder<'a> {
                 let mut out = String::new();
                 out += &format!("\n\nCycle in build detected when adding {step:?}\n");
                 for el in stack.iter().rev() {
+                    let el = el as &dyn Any;
                     out += &format!("\t{el:?}\n");
                 }
                 panic!("{}", out);
diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs
index ac24da9f86b25..1cdce8fd77842 100644
--- a/src/bootstrap/src/core/config/config.rs
+++ b/src/bootstrap/src/core/config/config.rs
@@ -48,6 +48,7 @@ pub(crate) const RUSTC_IF_UNCHANGED_ALLOWED_PATHS: &[&str] = &[
     ":!src/rustdoc-json-types",
     ":!tests",
     ":!triagebot.toml",
+    ":!src/bootstrap",
 ];
 
 macro_rules! check_ci_llvm {
diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
index 6b88c26e3a276..6d2de102c37f7 100644
--- a/src/ci/github-actions/jobs.yml
+++ b/src/ci/github-actions/jobs.yml
@@ -437,7 +437,7 @@ auto:
 
   - name: aarch64-apple
     env:
-      SCRIPT: ./x.py --stage 2 test --host=aarch64-apple-darwin --target=aarch64-apple-darwin
+      SCRIPT: BOOTSTRAP_TRACING=bootstrap=trace ./x.py --stage 2 test --host=aarch64-apple-darwin --target=aarch64-apple-darwin
       RUST_CONFIGURE_ARGS: >-
         --enable-sanitizers
         --enable-profiler