Enum Error 

pub enum Error {
    HttpError(String),
    ParseError(String),
    VersionError(String),
    CacheError(String),
    InvalidCrateName(String),
}

Errors that can occur during update checking.

Variants

HttpError(String)

Failed to make HTTP request to crates.io.

ParseError(String)

Failed to parse response from crates.io.

VersionError(String)

Failed to parse version string.

CacheError(String)

Cache I/O error.

InvalidCrateName(String)

Invalid crate name provided.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.