error[E0382]: borrow of moved value: `arc_v`
  --> $DIR/no-capture-arc.rs:14:16
   |
LL |     let arc_v = Arc::new(v);
   |         ----- move occurs because `arc_v` has type `Arc<Vec<i32>>`, which does not implement the `Copy` trait
LL |
LL |     thread::spawn(move|| {
   |                   ------ value moved into closure here
LL |         assert_eq!((*arc_v)[3], 4);
   |                      ----- variable moved due to use in closure
...
LL |     assert_eq!((*arc_v)[2], 3);
   |                ^^^^^^^^ value borrowed here after move
   |
   = note: borrow occurs due to deref coercion to `Vec<i32>`

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0382`.