Enum MetadataError 

pub enum MetadataError {
    ManifestNotFound(PathBuf),
    CargoMetadata(Error),
    OutsideWorkspace(PathBuf),
}

Error type for CargoMetadataProvider

Variants

ManifestNotFound(PathBuf)

The expected Cargo.toml file does not exist at the given path.

CargoMetadata(Error)

cargo metadata invocation failed (I/O, parse, or non-zero exit).

OutsideWorkspace(PathBuf)

The requested path is not within the resolved workspace root, so no crate mapping can be produced for it.

Trait Implementations

impl Debug for MetadataError

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

Formats the value using the given formatter.

impl Display for MetadataError

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

Formats the value using the given formatter.

impl Error for MetadataError

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 MetadataError

fn from(source: Error) -> Self

Converts to this type from the input type.