Enum checked_command::CommandExecutionError

pub enum CommandExecutionError {
    SpawningProcessFailed(Error),
    UnexpectedExitStatus {
        got: ExitStatus,
        expected: ExitStatus,
    },
}

The most basic error which can be produced by running a command.

Variants

SpawningProcessFailed(Error)

Spawning the process failed.

This can happen because of a variety of reasons, like the os preventing it or the program not being found.

UnexpectedExitStatus

The process exited with an unexpected exit status.

By default this means the exit status was not 0, but this can be changed.

Fields of UnexpectedExitStatus

got: ExitStatusexpected: ExitStatus

Trait Implementations

impl Debug for CommandExecutionError

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for CommandExecutionError

pub fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for CommandExecutionError

pub fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<CommandExecutionError> for CommandExecutionWithStringOutputError

pub fn from(source: CommandExecutionError) -> Self

Performs the conversion.

impl From<Error> for CommandExecutionError

pub fn from(source: Error) -> Self

Performs the conversion.