Enum InstallError 

pub enum InstallError {
    MissingCrateNameArgument(&'static str),
    CommandFailed(CommandFailed),
    IoError(Error),
    CargoInstallFailed,
    CrateDoesNotExist {
        crate_name: String,
    },
    NoFallback(CrateDetails),
    InvalidJson {
        url: String,
        err: JsonParseError,
    },
    JsonErr(JsonExtError),
    FailToParseRustcOutput {
        reason: &'static str,
    },
}

Variants

MissingCrateNameArgument(&'static str)

CommandFailed(CommandFailed)

IoError(Error)

CargoInstallFailed

CrateDoesNotExist

Fields

crate_name: String

NoFallback(CrateDetails)

InvalidJson

Fields

url: String

err: JsonParseError

JsonErr(JsonExtError)

FailToParseRustcOutput

Fields

reason: &'static str

Implementations

impl InstallError

pub fn is_curl_404(&self) -> bool

Trait Implementations

impl Debug for InstallError

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

Formats the value using the given formatter.

impl Display for InstallError

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

Formats the value using the given formatter.

impl Error for InstallError

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<CommandFailed> for InstallError

fn from(err: CommandFailed) -> InstallError

Converts to this type from the input type.

impl From<Error> for InstallError

fn from(err: Error) -> InstallError

Converts to this type from the input type.

impl From<JsonExtError> for InstallError

fn from(err: JsonExtError) -> InstallError

Converts to this type from the input type.