error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable --> $DIR/two-phase-activation-sharing-interference.rs:42:15 | LL | let y = &mut x; | ------ mutable borrow occurs here LL | { let z = &x; read(z); } | ^^ immutable borrow occurs here LL | //[nll_target]~^ ERROR cannot borrow `x` as immutable because it is also borrowed as mutable LL | *y += 1; | ------- 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:50:13 | LL | let y = &mut x; | ------ mutable borrow occurs here LL | let z = &x; | ^^ immutable borrow occurs here LL | //[nll_target]~^ ERROR cannot borrow `x` as immutable because it is also borrowed as mutable LL | *y += 1; | ------- 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:61:13 | LL | let y = &mut x; | ------ mutable borrow occurs here LL | let z = &x; | ^^ immutable borrow occurs here ... LL | *y += 1; | ------- 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:72:14 | LL | let y = &mut x; | ------ mutable borrow occurs here LL | let _z = &x; | ^^ immutable borrow occurs here LL | //[nll_target]~^ ERROR cannot borrow `x` as immutable because it is also borrowed as mutable LL | *y += 1; | ------- borrow later used here error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0502`.