error: file opened with `create`, but `truncate` behavior not defined
  --> unreal_cpp_bootstrapper/src/lib.rs:61:18
   |
61 |                 .create(true)
   |                  ^^^^^^^^^^^^- help: add: `.truncate(true)`
   |
   = help: if you intend to overwrite an existing file entirely, call `.truncate(true)`
   = help: if you instead know that you may want to keep some parts of the old file, call `.truncate(false)`
   = help: alternatively, use `.append(true)` to append to the file instead of overwriting it
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_open_options
   = note: `-D clippy::suspicious-open-options` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::suspicious_open_options)]`