Enum RunnerError 

#[non_exhaustive]
pub enum RunnerError {
    Invalid(String),
    Spawn(String),
    NonZeroExit(i32),
    Io(Error),
}

Errors that can occur while running a child process with an injected environment.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Invalid(String)

An env key or value supplied to the runner failed validation. Specifically: keys must satisfy the same shape as variable names (ASCII letter/underscore start, alphanumerics/underscore body); values must not contain a NUL byte, which would terminate the OS environment block prematurely. The error string carries the key (which is not secret per evault’s design) and a category label, but never the surrounding value text.

Spawn(String)

Spawning the child process failed.

NonZeroExit(i32)

The child exited with a non-zero status code.

Io(Error)

I/O error while interacting with the child process.

Trait Implementations

impl Debug for RunnerError

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

Formats the value using the given formatter.

impl Display for RunnerError

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

Formats the value using the given formatter.

impl Error for RunnerError

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 RunnerError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<RunnerError> for CoreError

fn from(source: RunnerError) -> Self

Converts to this type from the input type.