error: field `b` is never read
  --> $DIR/offset-of.rs:8:5
   |
LL | struct Alpha {
   |        ----- field in this struct
LL |     a: (),
LL |     b: (),
   |     ^
   |
note: the lint level is defined here
  --> $DIR/offset-of.rs:2:9
   |
LL | #![deny(dead_code)]
   |         ^^^^^^^^^

error: field `a` is never read
  --> $DIR/offset-of.rs:13:5
   |
LL | struct Beta {
   |        ---- field in this struct
LL |     a: (),
   |     ^

error: field `a` is never read
  --> $DIR/offset-of.rs:18:5
   |
LL | struct Gamma {
   |        ----- field in this struct
LL |     a: (),
   |     ^

error: field `b` is never read
  --> $DIR/offset-of.rs:24:5
   |
LL | struct Delta {
   |        ----- field in this struct
LL |     a: (),
LL |     b: (),
   |     ^

error: field `a` is never read
  --> $DIR/offset-of.rs:35:5
   |
LL | struct Project<T: Trait> {
   |        ------- field in this struct
LL |     a: u8,
   |     ^

error: aborting due to 5 previous errors