error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:7:5
   |
LL | fn one_closure(x: i32) {
   |                - help: consider changing this to be mutable: `mut x`
LL |     ||
LL |     x = 1;
   |     ^^^^^ cannot assign

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:9:5
   |
LL | fn one_closure(x: i32) {
   |                - help: consider changing this to be mutable: `mut x`
...
LL |     x = 1;
   |     ^^^^^ cannot assign

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:15:9
   |
LL | fn two_closures(x: i32) {
   |                 - help: consider changing this to be mutable: `mut x`
...
LL |         x = 1;
   |         ^^^^^ cannot assign

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:19:9
   |
LL | fn two_closures(x: i32) {
   |                 - help: consider changing this to be mutable: `mut x`
...
LL |         x = 1;
   |         ^^^^^ cannot assign

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:27:9
   |
LL |         ||
   |         ^^ cannot borrow as mutable
LL |          x = 1;}
   |          - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:26:12
   |
LL |       fn_ref(|| {
   |  ____________^
LL | |         ||
LL | |          x = 1;}
   | |________________^

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:31:9
   |
LL |         ||
   |         ^^ cannot borrow as mutable
LL |     x = 1;});
   |     - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:30:12
   |
LL |       fn_ref(move || {
   |  ____________^
LL | |         ||
LL | |     x = 1;});
   | |___________^

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:39:10
   |
LL | fn two_closures_ref(x: i32) {
   |                     - help: consider changing this to be mutable: `mut x`
...
LL |          x = 1;}
   |          ^^^^^ cannot assign

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:38:9
   |
LL |         ||
   |         ^^ cannot borrow as mutable
LL |          x = 1;}
   |          - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:37:12
   |
LL |       fn_ref(|| {
   |  ____________^
LL | |         ||
LL | |          x = 1;}
   | |________________^

error[E0594]: cannot assign to `x`, as it is not declared as mutable
  --> $DIR/closure-captures.rs:43:5
   |
LL | fn two_closures_ref(x: i32) {
   |                     - help: consider changing this to be mutable: `mut x`
...
LL |     x = 1;});
   |     ^^^^^ cannot assign

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:42:9
   |
LL |         ||
   |         ^^ cannot borrow as mutable
LL |     x = 1;});
   |     - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:41:12
   |
LL |       fn_ref(move || {
   |  ____________^
LL | |         ||
LL | |     x = 1;});
   | |___________^

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:48:9
   |
LL |         ||
   |         ^^ cannot borrow as mutable
LL |         *x = 1;});
   |          - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:47:12
   |
LL |       fn_ref(|| {
   |  ____________^
LL | |         ||
LL | |         *x = 1;});
   | |________________^

error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
  --> $DIR/closure-captures.rs:51:9
   |
LL |         ||
   |         ^^ cannot borrow as mutable
LL |         *x = 1;});
   |          - mutable borrow occurs due to use of `x` in closure
   |
help: consider changing this to accept closures that implement `FnMut`
  --> $DIR/closure-captures.rs:50:12
   |
LL |       fn_ref(move || {
   |  ____________^
LL | |         ||
LL | |         *x = 1;});
   | |________________^

error: aborting due to 12 previous errors

For more information about this error, try `rustc --explain E0596`.