fix weird bug when `out` would get overridden by unit tests

1 files changed, 2 insertions, 2 deletions

diff --git a/src/bootstrap/builder/tests.rs b/src/bootstrap/builder/tests.rs
index bc710344969..bd0be6da0b1 100644
--- a/src/bootstrap/builder/tests.rs
+++ b/src/bootstrap/builder/tests.rs
@@ -3,15 +3,15 @@ use crate::config::{Config, TargetSelection};
 use std::thread;
 
 fn configure(cmd: &str, host: &[&str], target: &[&str]) -> Config {
-    let mut config = Config::parse(&[cmd.to_owned()]);
+    let mut config = Config::parse(&[cmd.to_owned()], true);
     // don't save toolstates
     config.save_toolstates = None;
     config.dry_run = true;
     config.ninja_in_file = false;
-    // try to avoid spurious failures in dist where we create/delete each others file
     config.out = PathBuf::from(env::var_os("BOOTSTRAP_OUTPUT_DIRECTORY").unwrap());
     config.initial_rustc = PathBuf::from(env::var_os("RUSTC").unwrap());
     config.initial_cargo = PathBuf::from(env::var_os("BOOTSTRAP_INITIAL_CARGO").unwrap());
+    // try to avoid spurious failures in dist where we create/delete each others file
     let dir = config
         .out
         .join("tmp-rustbuild-tests")