diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt
index e87950b36d9df..d96fc3f41f724 100644
--- a/src/tools/tidy/src/allowed_run_make_makefiles.txt
+++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt
@@ -1,6 +1,3 @@
-run-make/alloc-no-oom-handling/Makefile
-run-make/alloc-no-rc/Makefile
-run-make/alloc-no-sync/Makefile
 run-make/allocator-shim-circular-deps/Makefile
 run-make/allow-non-lint-warnings-cmdline/Makefile
 run-make/allow-warnings-cmdline-stability/Makefile
diff --git a/tests/run-make/alloc-no-oom-handling/Makefile b/tests/run-make/alloc-no-oom-handling/Makefile
deleted file mode 100644
index 7c3ae90b58d67..0000000000000
--- a/tests/run-make/alloc-no-oom-handling/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# This test checks that alloc can still compile correctly when the unstable no_global_oom_handling feature is turned on.
-# See https://github.com/rust-lang/rust/pull/84266
-
-include ../tools.mk
-
-all:
-	$(RUSTC) --edition=2021 -Dwarnings --crate-type=rlib ../../../library/alloc/src/lib.rs --cfg no_global_oom_handling
diff --git a/tests/run-make/alloc-no-oom-handling/rmake.rs b/tests/run-make/alloc-no-oom-handling/rmake.rs
new file mode 100644
index 0000000000000..fec3c6532940e
--- /dev/null
+++ b/tests/run-make/alloc-no-oom-handling/rmake.rs
@@ -0,0 +1,15 @@
+// This test checks that alloc can still compile correctly
+// when the unstable no_global_oom_handling feature is turned on.
+// See https://github.com/rust-lang/rust/pull/84266
+
+use run_make_support::rustc;
+
+fn main() {
+    rustc()
+        .edition("2021")
+        .arg("-Dwarnings")
+        .crate_type("rlib")
+        .input("../../../library/alloc/src/lib.rs")
+        .cfg("no_global_oom_handling")
+        .run();
+}
diff --git a/tests/run-make/alloc-no-rc/Makefile b/tests/run-make/alloc-no-rc/Makefile
deleted file mode 100644
index fcfe1603b6ce9..0000000000000
--- a/tests/run-make/alloc-no-rc/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# This test checks that alloc can still compile correctly when the unstable no_rc feature is turned on.
-# See https://github.com/rust-lang/rust/pull/89891
-
-include ../tools.mk
-
-all:
-	$(RUSTC) --edition=2021 -Dwarnings --crate-type=rlib ../../../library/alloc/src/lib.rs --cfg no_rc
diff --git a/tests/run-make/alloc-no-rc/rmake.rs b/tests/run-make/alloc-no-rc/rmake.rs
new file mode 100644
index 0000000000000..c5744a3f5eef5
--- /dev/null
+++ b/tests/run-make/alloc-no-rc/rmake.rs
@@ -0,0 +1,15 @@
+// This test checks that alloc can still compile correctly
+// when the unstable no_rc feature is turned on.
+// See https://github.com/rust-lang/rust/pull/84266
+
+use run_make_support::rustc;
+
+fn main() {
+    rustc()
+        .edition("2021")
+        .arg("-Dwarnings")
+        .crate_type("rlib")
+        .input("../../../library/alloc/src/lib.rs")
+        .cfg("no_rc")
+        .run();
+}
diff --git a/tests/run-make/alloc-no-sync/Makefile b/tests/run-make/alloc-no-sync/Makefile
deleted file mode 100644
index 997dbcf66036d..0000000000000
--- a/tests/run-make/alloc-no-sync/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# This test checks that alloc can still compile correctly when the unstable no_sync feature is turned on.
-# See https://github.com/rust-lang/rust/pull/89891
-
-include ../tools.mk
-
-all:
-	$(RUSTC) --edition=2021 -Dwarnings --crate-type=rlib ../../../library/alloc/src/lib.rs --cfg no_sync
diff --git a/tests/run-make/alloc-no-sync/rmake.rs b/tests/run-make/alloc-no-sync/rmake.rs
new file mode 100644
index 0000000000000..6410eca80abff
--- /dev/null
+++ b/tests/run-make/alloc-no-sync/rmake.rs
@@ -0,0 +1,15 @@
+// This test checks that alloc can still compile correctly
+// when the unstable no_sync feature is turned on.
+// See https://github.com/rust-lang/rust/pull/84266
+
+use run_make_support::rustc;
+
+fn main() {
+    rustc()
+        .edition("2021")
+        .arg("-Dwarnings")
+        .crate_type("rlib")
+        .input("../../../library/alloc/src/lib.rs")
+        .cfg("no_sync")
+        .run();
+}
diff --git a/tests/run-make/core-no-fp-fmt-parse/rmake.rs b/tests/run-make/core-no-fp-fmt-parse/rmake.rs
index e3484888ca5a2..aef28fd252812 100644
--- a/tests/run-make/core-no-fp-fmt-parse/rmake.rs
+++ b/tests/run-make/core-no-fp-fmt-parse/rmake.rs
@@ -2,7 +2,6 @@
 // support for formatting and parsing floating-point numbers.
 
 use run_make_support::rustc;
-use std::path::PathBuf;
 
 fn main() {
     rustc()