Enum LeanRunnerError 

pub enum LeanRunnerError {
    BinaryNotFound(PathBuf),
    TempFileError(Error),
    ProcessFailed {
        code: i32,
        stderr: String,
    },
    ParseError(String),
    ValidationFailed(String),
    TimedOut {
        operation: String,
        timeout_ms: u64,
    },
}

Errors from Lean runner operations.

Variants

BinaryNotFound(PathBuf)

The Lean binary was not found at the expected path.

TempFileError(Error)

Failed to create a temporary file for JSON exchange.

ProcessFailed

The Lean process exited with a non-zero status.

Fields

code: i32

Exit code from the process.

stderr: String

Standard error output.

ParseError(String)

Failed to parse Lean output or JSON.

ValidationFailed(String)

Validation failed with a specific reason.

TimedOut

Lean process exceeded the configured timeout.

Fields

operation: String

Operation name associated with the process invocation.

timeout_ms: u64

Timeout in milliseconds.

Trait Implementations

impl Debug for LeanRunnerError

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

Formats the value using the given formatter.

impl Display for LeanRunnerError

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

Formats the value using the given formatter.

impl Error for LeanRunnerError

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 LeanRunnerError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<LeanRunnerError> for EquivalenceError

fn from(source: LeanRunnerError) -> Self

Converts to this type from the input type.