future-incompat-test.stderr

Future incompatibility report: Future breakage diagnostic:
warning: unused variable: `x`
  --> $DIR/future-incompat-test.rs:9:9
   |
LL |     let x = 1;
   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
   |
   = note: `-A unused-variables` implied by `-A unused`