error[E0080]: accessing memory based on pointer with alignment ALIGN, but alignment ALIGN is required
  --> tests/fail/const-ub-checks.rs:LL:CC
   |
LL |     ptr.read();
   |     ^^^^^^^^^^ evaluation of `UNALIGNED_READ` failed here

note: erroneous constant encountered
  --> tests/fail/const-ub-checks.rs:LL:CC
   |
LL |     let _x = UNALIGNED_READ;
   |              ^^^^^^^^^^^^^^

note: erroneous constant encountered
  --> tests/fail/const-ub-checks.rs:LL:CC
   |
LL |     let _x = UNALIGNED_READ;
   |              ^^^^^^^^^^^^^^
   |
   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0080`.