error[E0382]: use of moved value: `hello` --> $DIR/not-copy-closure.rs:10:9 | LL | let b = hello; | - value moved here LL | let c = hello; //~ ERROR use of moved value: `hello` [E0382] | ^ value used here after move | note: closure cannot be invoked more than once because it moves the variable `a` out of its environment --> $DIR/not-copy-closure.rs:6:9 | LL | a += 1; | ^ error: aborting due to previous error For more information about this error, try `rustc --explain E0382`.