message: re-bless after rebase
diff: @@ -9,12 +9,12 @@ LL | let _val = *raw;
  |
  = help: this indicates a potential bug in the program: it performed an invalid operation, but the Stacked Borrows rules it violated are still experimental
  = help: see https://github.com/rust-lang/unsafe-code-guidelines/blob/master/wip/stacked-borrows.md for further information
  -help: <TAG> was created by a retag at offsets [0x0..0x4]
  +help: <TAG> was created by a SharedReadWrite retag at offsets [0x0..0x4]
  --> $DIR/disable_mut_does_not_merge_srw.rs:LL:CC
  |
  LL | mutref as *mut i32
  | ^^^^^^
  -help: <TAG> was later invalidated at offsets [0x0..0x4]
  +help: <TAG> was later invalidated at offsets [0x0..0x4] by a write access
  --> $DIR/disable_mut_does_not_merge_srw.rs:LL:CC
  |
  LL | *base = 1;
  