Enum SupervisorError 

#[non_exhaustive]
pub enum SupervisorError {
    SpawnFailed(Error),
    IpcError(String),
    WorkerCrashed(String),
    Timeout,
    BenchmarkNotFound(String),
    ProtocolError {
        expected: String,
        got: String,
    },
}

Errors that can occur during supervisor operations

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.

SpawnFailed(Error)

Failed to spawn worker process.

IpcError(String)

IPC communication error.

WorkerCrashed(String)

Worker process crashed or exited unexpectedly.

Timeout

Worker did not respond within timeout.

BenchmarkNotFound(String)

Benchmark with the given ID not found.

ProtocolError

Worker protocol version or message type mismatch.

Fields

expected: String

Expected message or protocol version.

got: String

Actual message or protocol version received.

Trait Implementations

impl Debug for SupervisorError

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

Formats the value using the given formatter.

impl Display for SupervisorError

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

Formats the value using the given formatter.

impl Error for SupervisorError

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 From<Error> for SupervisorError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<FrameError> for SupervisorError

fn from(e: FrameError) -> Self

Converts to this type from the input type.