src/test/ui/issues/issue-37131.stderr

   1 error[E0463]: can't find crate for `std`
   2    |
   3    = note: the `thumbv6m-none-eabi` target may not be installed
   4    = help: consider downloading the target with `rustup target add thumbv6m-none-eabi`
   5    = help: consider building the standard library from source with `cargo build -Zbuild-std`
   6
   7 error: requires `sized` lang_item
   8
   9 error: aborting due to 2 previous errors
  10
  11 For more information about this error, try `rustc --explain E0463`.