Enum Fail 

pub enum Fail {
    Permanent(String),
    Transient(String),
}

Why preparation stopped, and whether trying again could help.

Variants

Permanent(String)

Retrying cannot help: no usable GPU, a spec that does not parse, a directory that cannot be created. Report and stop, even under --persist.

Transient(String)

The next attempt may well work: the far side of a mount is down, the controller has not opened its window yet. Back off, re-dial.

Implementations

impl Fail

pub fn message(&self) -> &str

Message without the class tag.

pub fn is_permanent(&self) -> bool

True for Fail::Permanent — the caller must not re-dial.

Trait Implementations

impl Debug for Fail

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

Formats the value using the given formatter.

impl Eq for Fail

impl PartialEq for Fail

fn eq(&self, other: &Fail) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Fail