10 pub struct Error {  struct
11     kind: ErrorKind,  argument
14 impl error::Error for Error {  implementation
19     fn cause(&self) -> Option<&error::Error> {  in cause()
29 impl fmt::Display for Error {  implementation
30     fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {  in fmt()  method
53 pub fn from_exit(status: process::ExitStatus) -> Error {  in from_exit()
59 pub fn from_io(e: io::Error) -> Error {  in from_io()
65 pub fn from_num(e: num::ParseIntError) -> Error {  in from_num()
71 pub fn from_utf8(e: str::Utf8Error) -> Error {  in from_utf8()
77 pub fn from_str(s: &'static str) -> Error {  in from_str()