Enum SandboxExecutionError 

#[non_exhaustive]
pub enum SandboxExecutionError {
    Prepare {
        source: Box<dyn Error + Send + Sync>,
    },
    Spawn {
        source: Box<dyn Error + Send + Sync>,
    },
    TryWait {
        source: Box<dyn Error + Send + Sync>,
    },
    Wait {
        source: Box<dyn Error + Send + Sync>,
    },
    Kill {
        source: Box<dyn Error + Send + Sync>,
    },
}

A failed dynamic execution operation, retaining its concrete native cause.

Error::source exposes the original backend error, including its nested source chain and downcast_ref support. Errors do not consume or detach a live child: its native lifecycle still controls termination and recovery.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Prepare

The selected backend rejected preparation before starting a process.

Fields

source: Box<dyn Error + Send + Sync>

The original native preparation error.

Spawn

Native process or boundary creation failed.

Fields

source: Box<dyn Error + Send + Sync>

The original native launch error.

TryWait

Checking command completion failed.

Fields

source: Box<dyn Error + Send + Sync>

The original native status error.

Wait

Waiting for command completion failed, including a native timeout.

Fields

source: Box<dyn Error + Send + Sync>

The original native wait error.

Kill

Terminating or cleaning up the complete boundary failed.

Fields

source: Box<dyn Error + Send + Sync>

The original native termination error.

Trait Implementations

impl Debug for SandboxExecutionError

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

Formats the value using the given formatter.

impl Display for SandboxExecutionError

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

Formats the value using the given formatter.

impl Error for SandboxExecutionError

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.