Enum SweepStartError 

pub enum SweepStartError {
    ModelMismatch {
        spec_model: String,
        entry_model: String,
    },
    Plan(PlanError),
    Search(SearchPlanError),
    GpuNeedsNative,
    Output(OutputError),
    Manifest(ManifestError),
    Spec(SpecFileError),
    Shard,
    Spawn(Error),
}

A sweep that cannot start.

Variants

ModelMismatch

A spec written for the model spec_model, given the entry for entry_model.

Fields

spec_model: String

Model id in the spec.

entry_model: String

Id of the model entry passed to the sweep.

Plan(PlanError)

A spec that the model rejects.

Search(SearchPlanError)

A search spec that the model rejects.

GpuNeedsNative

A GPU model on a target that cannot step a GPU model in a sweep.

Output(OutputError)

An output directory that holds the results of a sweep, or that another sweep, search or merge is writing to.

Manifest(ManifestError)

A manifest that cannot be read.

Spec(SpecFileError)

A manifest whose spec cannot be read back.

Shard

A directory whose manifest specifies a shard outside its plan.

Spawn(Error)

Starting the sweep’s thread failed.

Trait Implementations

impl Debug for SweepStartError

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

Formats the value using the given formatter.

impl Display for SweepStartError

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

Formats the value using the given formatter.

impl Error for SweepStartError

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.