Enum ShellError 

pub enum ShellError {
    Timeout(u64),
    Cancelled,
    Failed(String),
}

Why a command did not reach an exit code. In-band: the tool turns every variant into an is_error result for the model, never an abort.

Variants

Timeout(u64)

The command ran past its timeout and was killed.

Cancelled

The driver cancelled the command mid-run: the context’s cancelled flag flipped before the command finished.

Failed(String)

The command never started — spawning failed, or the executor’s transport to its host failed.

Trait Implementations

impl Clone for ShellError

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ShellError

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

Formats the value using the given formatter.

impl Display for ShellError

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

Formats the value using the given formatter.

impl Eq for ShellError

impl Error for ShellError

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.

impl PartialEq for ShellError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ShellError