--- failure function_must_use_added: function #[must_use] added ---

Description:
A function is now #[must_use]. Downstream crates that did not use its return value will get a compiler lint.
        ref: https://doc.rust-lang.org/reference/attributes/diagnostics.html#the-must_use-attribute
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.39.0/src/lints/function_must_use_added.ron

Failed in:
  function lintspec::definitions::check_returns in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:638
  function lintspec::definitions::extract_attributes in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:557
  function lintspec::definitions::check_params in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:612
  function lintspec::definitions::extract_identifiers in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:538
  function lintspec::definitions::extract_params in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:440
  function lintspec::definitions::extract_parent_name in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:586

--- failure function_parameter_count_changed: pub fn parameter count changed ---

Description:
A publicly-visible function now takes a different number of parameters.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#fn-change-arity
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.39.0/src/lints/function_parameter_count_changed.ron

Failed in:
  lintspec::files::find_sol_files now takes 3 parameters instead of 2, in /tmp/.tmpPOLAN0/lintspec/src/files.rs:18

--- failure inherent_method_must_use_added: inherent method #[must_use] added ---

Description:
An inherent method is now #[must_use]. Downstream crates that did not use its return value will get a compiler lint.
        ref: https://doc.rust-lang.org/reference/attributes/diagnostics.html#the-must_use-attribute
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.39.0/src/lints/inherent_method_must_use_added.ron

Failed in:
  method lintspec::definitions::Definition::validate in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:210
  method lintspec::definitions::Definition::as_constructor in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:314
  method lintspec::definitions::Definition::as_enum in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:323
  method lintspec::definitions::Definition::as_error in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:332
  method lintspec::definitions::Definition::as_event in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:341
  method lintspec::definitions::Definition::as_function in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:350
  method lintspec::definitions::Definition::as_modifier in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:359
  method lintspec::definitions::Definition::as_struct in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:368
  method lintspec::definitions::Definition::as_variable in /tmp/.tmpPOLAN0/lintspec/src/definitions/mod.rs:377
  method lintspec::natspec::NatSpecItem::is_empty in /tmp/.tmpPOLAN0/lintspec/src/natspec.rs:123
  method lintspec::natspec::NatSpec::populate_returns in /tmp/.tmpPOLAN0/lintspec/src/natspec.rs:26
  method lintspec::natspec::NatSpec::count_param in /tmp/.tmpPOLAN0/lintspec/src/natspec.rs:35
  method lintspec::natspec::NatSpec::count_return in /tmp/.tmpPOLAN0/lintspec/src/natspec.rs:50
  method lintspec::natspec::NatSpec::count_unnamed_returns in /tmp/.tmpPOLAN0/lintspec/src/natspec.rs:65
  method lintspec::natspec::NatSpec::count_all_returns in /tmp/.tmpPOLAN0/lintspec/src/natspec.rs:74