Struct ProcessOutput 

pub struct ProcessOutput {
    pub exit_code: Option<i32>,
    pub stderr: String,
}

Output of a failed child process, in the structured form the error carries.

Redaction

This is a diagnostic channel that reaches logs, so it must never carry credential material. It is safe for the two producers that build it today — python3 -m venv and pip install -r, neither of which is passed a token or a credentialed URL — and it is not safe to reuse for a process whose argv, environment, or index URL embeds a secret. pip’s own output already redacts the userinfo component of an index URL, but a caller that puts a token somewhere else on the command line would defeat that; such a caller must scrub before constructing this.

Fields

exit_code: Option<i32>

The child’s exit status code, or None if it was killed by a signal.

stderr: String

The child’s stderr, already decoded lossily and trimmed.

Implementations

impl ProcessOutput

pub fn from_output(output: &Output) -> Self

Build from a std::process::Output, decoding stderr lossily.

See the type-level redaction note: only use this for a child whose output cannot contain credential material.

Trait Implementations

impl Clone for ProcessOutput

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProcessOutput

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

Formats the value using the given formatter.

impl Default for ProcessOutput

fn default() -> Self

Returns the “default value” for a type.