error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
  --> $DIR/two-phase-activation-sharing-interference.rs:28:15
   |
LL |     let y = &mut x;
   |             ------ mutable borrow occurs here
LL |     { let z = &x; read(z); }
   |               ^^ immutable borrow occurs here
LL |
LL |     *y += 1;
   |     ------- mutable borrow later used here

error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
  --> $DIR/two-phase-activation-sharing-interference.rs:36:13
   |
LL |     let y = &mut x;
   |             ------ mutable borrow occurs here
LL |     let z = &x;
   |             ^^ immutable borrow occurs here
LL |
LL |     *y += 1;
   |     ------- mutable borrow later used here

error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
  --> $DIR/two-phase-activation-sharing-interference.rs:47:13
   |
LL |     let y = &mut x;
   |             ------ mutable borrow occurs here
LL |     let z = &x;
   |             ^^ immutable borrow occurs here
...
LL |     *y += 1;
   |     ------- mutable borrow later used here

error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable
  --> $DIR/two-phase-activation-sharing-interference.rs:58:14
   |
LL |     let y = &mut x;
   |             ------ mutable borrow occurs here
LL |     let _z = &x;
   |              ^^ immutable borrow occurs here
LL |
LL |     *y += 1;
   |     ------- mutable borrow later used here

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0502`.