1 files changed, 1 insertions, 2 deletions
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs
index fe1fce3da7e..dd4709a1f75 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs
@@ -30,8 +30,7 @@ fn main() {
 
     if !has_features {
         println!("proc-macro-test testing only works on nightly toolchains");
-        let info_path = out_dir.join("proc_macro_test_location.txt");
-        fs::File::create(info_path).unwrap();
+        println!("cargo::rustc-env=PROC_MACRO_TEST_LOCATION=\"\"");
         return;
     }