From ecaa6f5c60db3db0e0080df81663a8f2b1731a2a Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Sat, 25 Jun 2022 17:35:51 +0000
Subject: [PATCH] nixosTests.virtualbox.host-usb-permissions: import sys

Otherwise, sys.stderr is not defined.

Fixes: db614e11d67 ("nixos/tests/test-driver: better control test env symbols")
---
 nixos/tests/virtualbox.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/tests/virtualbox.nix b/nixos/tests/virtualbox.nix
index 569f7589bc4..e9b228f0727 100644
--- a/nixos/tests/virtualbox.nix
+++ b/nixos/tests/virtualbox.nix
@@ -466,6 +466,8 @@ in mapAttrs (mkVBoxTest false vboxVMs) {
   '';
 
   host-usb-permissions = ''
+    import sys
+
     user_usb = remove_uuids(vbm("list usbhost"))
     print(user_usb, file=sys.stderr)
     root_usb = remove_uuids(machine.succeed("VBoxManage list usbhost"))