Enum EvalReportError 

pub enum EvalReportError {
    Malformed(Error),
    AccuracyOutOfRange {
        accuracy: f64,
    },
}

A course’s bundled eval report could not be read as the Slice-13 JSON artifact.

Distinct from an absent report (which the CLI shell maps to EvalSummary::NotValidated before parsing): a report that is present but unreadable fails the build loudly rather than silently dropping to not-validated, so a corrupt artifact can never quietly unvalidate a course.

Variants

Malformed(Error)

The report is not valid JSON, or lacks the expected accuracy shape.

AccuracyOutOfRange

The report parsed but its accuracy lies outside the representable [0.0, 1.0] (§1.3.1): a hand-edited or corrupt figure that would otherwise render nonsense like 200%. Rejected at the read boundary, not carried.

Fields

accuracy: f64

The out-of-range figure the report recorded.

Trait Implementations

impl Debug for EvalReportError

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

Formats the value using the given formatter.

impl Display for EvalReportError

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

Formats the value using the given formatter.

impl Error for EvalReportError

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.