|  | error: lifetime may not live long enough | 
|  | --> $DIR/variance-covariant-arg-object.rs:15:5 | 
|  | | | 
|  | LL | fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>) | 
|  | |                     ----  ---- lifetime `'max` defined here | 
|  | |                     | | 
|  | |                     lifetime `'min` defined here | 
|  | ... | 
|  | LL |     v | 
|  | |     ^ function was supposed to return data with lifetime `'max` but it is returning data with lifetime `'min` | 
|  | | | 
|  | = help: consider adding the following bound: `'min: 'max` | 
|  |  | 
|  | error: lifetime may not live long enough | 
|  | --> $DIR/variance-covariant-arg-object.rs:23:5 | 
|  | | | 
|  | LL | fn get_max_from_min<'min, 'max>(v: Box<dyn Get<&'min i32>>) | 
|  | |                     ----  ---- lifetime `'max` defined here | 
|  | |                     | | 
|  | |                     lifetime `'min` defined here | 
|  | ... | 
|  | LL |     v | 
|  | |     ^ function was supposed to return data with lifetime `'max` but it is returning data with lifetime `'min` | 
|  | | | 
|  | = help: consider adding the following bound: `'min: 'max` | 
|  |  | 
|  | error: aborting due to 2 previous errors | 
|  |  |