pub fn new() -> Builder {
        Builder {
            clock: Clock::new(),
        }
    }
/// Returns a new runtime builder initialized with default configuration
/// values.
///
/// Configuration methods can be chained on the return value.
Returns a new runtime builder initialized with default configuration
values.

Configuration methods can be chained on the return value.
Returns a new runtime builder initialized with default configuration values . Configuration methods can be chained on the return value .
pub fn new() -> Builder {
        Builder {
            clock: Clock::new(),
        }
    }
pub fn new ( ) -> Builder { Builder { clock : Clock :: new ( ) , } }
Returns a new runtime builder initialized with default configuration
values.
Returns a new runtime builder initialized with default configuration values .