Enum ScanError 

pub enum ScanError {
    Spawn(String),
    Io(String),
    Timeout(Duration),
    NonZeroExit(String),
    MalformedVerdict(String),
}

A scanner failure — not a verdict. Resolved by the configured FailurePolicy.

Variants

Spawn(String)

The command could not be spawned (missing binary, permissions).

Io(String)

An I/O failure while feeding or reading the scanner.

Timeout(Duration)

The scanner did not answer within the configured timeout and was killed.

NonZeroExit(String)

The scanner exited non-zero.

MalformedVerdict(String)

The scanner’s stdout was not a well-formed verdict object.

Trait Implementations

impl Clone for ScanError

fn clone(&self) -> ScanError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScanError

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

Formats the value using the given formatter.

impl Display for ScanError

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

Formats the value using the given formatter.

impl Error for ScanError

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.