Enum CacheError 

pub enum CacheError {
    CacheMiss {
        reason: String,
    },
    Other(Error),
}

Errors that can be returned when looking up cached artifacts.

Variants

CacheMiss

Identifies that cache lookup has failed, for a wide number of reasons, but that we should probably try to continue with package building anyway.

Fields

reason: String

Other(Error)

Other errors, which could indicate a more fundamental problem.

These errors encourage callers to exit immediately, rather than treating the failure like a “miss”.

Trait Implementations

impl Debug for CacheError

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

Formats the value using the given formatter.

impl Display for CacheError

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

Formats the value using the given formatter.

impl Error for CacheError

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 CacheError

fn from(source: Error) -> Self

Converts to this type from the input type.