82     pub(crate) stdin: Box<dyn StdinStream>,
83     pub(crate) stdout: Box<dyn StdoutStream>,
84     pub(crate) stderr: Box<dyn StdoutStream>,
93             stdin: Box::new(empty()),  in default()
94             stdout: Box::new(empty()),  in default()
95             stderr: Box::new(empty()),  in default()
122     fn async_stream(&self) -> Box<dyn AsyncRead + Send + Sync>;  in async_stream()
130     fn p2_stream(&self) -> Box<dyn InputStream> {  in p2_stream()
131         Box::new(p2::pipe::AsyncReadStream::new(Pin::from(  in p2_stream()
157     fn async_stream(&self) -> Box<dyn AsyncWrite + Send + Sync>;  in async_stream()
165     fn p2_stream(&self) -> Box<dyn OutputStream> {  in p2_stream()
166         Box::new(p2::pipe::AsyncWriteStream::new(  in p2_stream()
180     fn p2_stream(&self) -> Box<dyn InputStream> {  in p2_stream()
183     fn async_stream(&self) -> Box<dyn AsyncRead + Send + Sync> {  in async_stream()
188     fn p2_stream(&self) -> Box<dyn OutputStream> {  in p2_stream()
191     fn async_stream(&self) -> Box<dyn AsyncWrite + Send + Sync> {  in async_stream()
203     fn p2_stream(&self) -> Box<dyn InputStream> {  in p2_stream()
206     fn async_stream(&self) -> Box<dyn AsyncRead + Send + Sync> {  in async_stream()
211     fn p2_stream(&self) -> Box<dyn OutputStream> {  in p2_stream()
214     fn async_stream(&self) -> Box<dyn AsyncWrite + Send + Sync> {  in async_stream()
220 impl<T: ?Sized + IsTerminal> IsTerminal for Box<T> {  implementation
225 impl<T: ?Sized + StdinStream + Sync> StdinStream for Box<T> {  implementation
226     fn p2_stream(&self) -> Box<dyn InputStream> {  in p2_stream()
229     fn async_stream(&self) -> Box<dyn AsyncRead + Send + Sync> {  in async_stream()
233 impl<T: ?Sized + StdoutStream + Sync> StdoutStream for Box<T> {  implementation
234     fn p2_stream(&self) -> Box<dyn OutputStream> {  in p2_stream()
237     fn async_stream(&self) -> Box<dyn AsyncWrite + Send + Sync> {  in async_stream()
249     fn p2_stream(&self) -> Box<dyn InputStream> {  in p2_stream()
252     fn async_stream(&self) -> Box<dyn AsyncRead + Send + Sync> {  in async_stream()
257     fn p2_stream(&self) -> Box<dyn OutputStream> {  in p2_stream()
260     fn async_stream(&self) -> Box<dyn AsyncWrite + Send + Sync> {  in async_stream()