Struct cargo::util::errors::ProcessError

pub struct ProcessError {
    pub desc: String,
    pub exit: Option<ExitStatus>,
    pub output: Option<Output>,
}

Fields

desc: String

A detailed description to show to the user why the process failed.

exit: Option<ExitStatus>

The exit status of the process.

This can be None if the process failed to launch (like process not found).

output: Option<Output>

The output from the process.

This can be None if the process failed to launch, or the output was not captured.

Trait Implementations

impl Debug for ProcessError

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

Formats the value using the given formatter.

impl Display for ProcessError

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

Formats the value using the given formatter.

impl Error for ProcessError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting