Enum CallableDidNotExecuteError 

pub enum CallableDidNotExecuteError {
    PipeCreationFailed(Error),
    ChildPipeCloseFailed(Option<Error>),
    ForkFailed(Error),
}

An error indicating something went wrong before the user-supplied callable was executed

It is harmless to retry the callable.

Variants

PipeCreationFailed(Error)

A system error occurred while creating the pipe used to communicate with the child process

ChildPipeCloseFailed(Option<Error>)

A system error occurred while closing the child process’s copy of the pipe’s read end

ForkFailed(Error)

A system error occurred while forking the child process which is used to execute user-supplied callable

Trait Implementations

impl Debug for CallableDidNotExecuteError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CallableDidNotExecuteError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CallableDidNotExecuteError

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

Formats the value using the given formatter.

impl Error for CallableDidNotExecuteError

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 Serialize for CallableDidNotExecuteError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.