error[E0599]: no function or associated item named `forced_capture` found for struct `Backtrace` in the current scope
  --> $DIR/issue-109291.rs:2:65
   |
LL |     println!("Custom backtrace: {}", std::backtrace::Backtrace::forced_capture());
   |                                                                 ^^^^^^^^^^^^^^
   |                                                                 |
   |                                                                 function or associated item not found in `Backtrace`
   |                                                                 help: there is an associated function with a similar name: `force_capture`
   |
note: if you're trying to build a new `Backtrace` consider using one of the following associated functions:
      Backtrace::capture
      Backtrace::force_capture
      Backtrace::disabled
      Backtrace::create
  --> $SRC_DIR/std/src/backtrace.rs:LL:COL

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0599`.