--- failure enum_variant_missing: pub enum variant removed or renamed ---

Description:
A publicly-visible enum has at least one variant that is no longer available under its prior name. It may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/enum_variant_missing.ron

Failed in:
  variant Error::AssertionUnsupportedVersion, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:42
  variant Error::MissingFeature, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:72
  variant Error::ClaimAlreadySigned, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:89
  variant Error::ClaimMissingIdentity, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:98
  variant Error::UnreferencedManifest, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:128
  variant Error::InvalidCoseSignature, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:132
  variant Error::CoseMissingKey, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:143
  variant Error::CoseCertExpiration, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:159
  variant Error::CoseCertRevoked, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:162
  variant Error::CoseCertUntrusted, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:165
  variant Error::CoseInvalidTimeStamp, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:169
  variant Error::CoseTimeStampValidity, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:172
  variant Error::CoseTimeStampMismatch, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:176
  variant Error::CoseTimeStampAuthority, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:183
  variant Error::WasmVerifier, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:192
  variant Error::WasmRsaKeyImport, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:195
  variant Error::WasmRsaVerification, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:198
  variant Error::WasmKey, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:201
  variant Error::WasmInvalidContext, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:204
  variant Error::WasmNoCrypto, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:207
  variant Error::WasmNoRemoteSigner, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:210
  variant Error::WasmFeatureUnsupported, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:213
  variant Error::FailedToFetchSettings, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:235
  variant Error::LogStop, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:241
  variant Error::OutOfRange, previously in file /tmp/.tmp8w8ki6/c2pa/src/error.rs:365