Enum RunCommandError 

pub enum RunCommandError {
    Launch {
        cmd: String,
        err: Error,
    },
    Wait {
        cmd: String,
        err: Error,
    },
    NonZeroExit {
        cmd: String,
        status: ExitStatus,
    },
    NonUtf8 {
        cmd: String,
        err: FromUtf8Error,
    },
}

Error returned when running a child process fails.

Variants

Launch

Failed to launch command. May indicate the program is not installed.

Fields

cmd: String

Stringified form of the command that failed.

err: Error

Underlying error.

Wait

Failed to wait for command to exit.

Fields

cmd: String

Stringified form of the command that failed.

err: Error

Underlying error.

NonZeroExit

The command exited with a non-zero code, or was terminated by a signal.

Fields

cmd: String

Stringified form of the command that failed.

status: ExitStatus

Exit status.

NonUtf8

The command’s output is not valid UTF8.

This error is only used by get_cmd_stdout_utf8.

Fields

cmd: String

Stringified form of the command that failed.

err: FromUtf8Error

Underlying error.

Trait Implementations

impl Debug for RunCommandError

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

Formats the value using the given formatter.

impl Display for RunCommandError

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

Formats the value using the given formatter.

impl Error for RunCommandError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.