scripterrors.diff

diff --git a/nixos/modules/system/activation/activation-script.nix b/nixos/modules/system/activation/activation-script.nix
index c563614caaa..2c2f2073226 100644
--- a/nixos/modules/system/activation/activation-script.nix
+++ b/nixos/modules/system/activation/activation-script.nix
@@ -8,7 +8,13 @@ let
   addAttributeName = mapAttrs (a: v: v // {
     text = ''
       #### Activation script snippet ${a}:
-      ${v.text}
+      ${a}(){
+        ${v.text}
+      }
+
+      if !${a}; then
+        echo "Activation script snippet ${a} failed"
+      fi
     '';
   });