Enum Error 

pub enum Error {
    NotFoundManifestDir,
    InvalidManifest(String),
    NotFound,
    Io(Error),
    Toml(Error),
    // some variants omitted
}

An error that occurred when getting manifest.

Variants

NotFoundManifestDir

The CARGO_MANIFEST_DIR environment variable not found.

InvalidManifest(String)

The manifest is invalid for the following reason.

NotFound

The crate with the specified name not found. This error occurs only from find_crate.

Io(Error)

An error occurred while to open or to read the manifest file.

Toml(Error)

An error occurred while to parse the manifest file.

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.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.