Enum bootimage::builder::error::BuildKernelError

#[non_exhaustive]pub enum BuildKernelError {
    Io {
        message: &'static str,
        error: Error,
    },
    XbuildNotFound,
    BuildFailed {
        stderr: Vec<u8>,
    },
    BuildJsonOutputInvalidUtf8(FromUtf8Error),
    BuildJsonOutputInvalidJson(Error),
}

Represents an error that occurred when building the kernel.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io

An unexpected I/O error occurred

Fields of Io

message: &'static str

Desciption of the failed I/O operation

error: Error

The I/O error that occured

XbuildNotFound

Could not find the cargo xbuild tool. Perhaps it is not installed?

BuildFailed

Running cargo build failed.

Fields of BuildFailed

stderr: Vec<u8>

The standard error output.

BuildJsonOutputInvalidUtf8(FromUtf8Error)

The output of cargo build --message-format=json was not valid UTF-8

BuildJsonOutputInvalidJson(Error)

The output of cargo build --message-format=json was not valid JSON

Trait Implementations

impl Debug for BuildKernelError

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

Formats the value using the given formatter.

impl Display for BuildKernelError

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

Formats the value using the given formatter.

impl Error for BuildKernelError

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

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

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting