Struct Summary 

pub struct Summary {
    pub build_succeeded: bool,
    pub compiler_messages: usize,
    pub without_location: usize,
    pub outside_worktree: usize,
    pub duplicates_collapsed: usize,
}

What a stream of cargo messages contained beyond the findings themselves.

Every field is a count of something that did not become a finding. They are reported rather than swallowed: a run that silently dropped half its diagnostics and printed a small number would be indistinguishable from a clean tree, which is the shape this project has been bitten by before.

Fields

build_succeeded: bool

Whether cargo’s build-finished message reported success. A failed build still yields the diagnostics it managed to emit, and they are real — but the set is partial, and a caller must say so.

compiler_messages: usize

How many compiler-message entries the stream carried.

without_location: usize

Diagnostics with no primary span — rustc’s own summaries (“aborting due to 3 previous errors”), which are about the run rather than about a line of code.

outside_worktree: usize

Diagnostics about a file outside the analyzed worktree — a dependency’s source under the cargo registry, most often.

duplicates_collapsed: usize

Identical diagnostics emitted more than once. --all-targets compiles one file into several targets, so a lint in src/main.rs arrives once per target; they are the same defect and are counted once.

Trait Implementations

impl Clone for Summary

fn clone(&self) -> Summary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Summary

impl Debug for Summary

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

Formats the value using the given formatter.

impl Default for Summary

fn default() -> Summary

Returns the “default value” for a type.

impl Eq for Summary

impl PartialEq for Summary

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Summary