message: const ORIGINAL_MANIFEST_FILE: &str = "Cargo.toml.orig";
diff: @@ -36,6 +36,7 @@ pub struct PackageOpts<'cfg> {
  pub cli_features: CliFeatures,
  }
  +const ORIGINAL_MANIFEST_FILE: &str = "Cargo.toml.orig";
  const VCS_INFO_FILE: &str = ".cargo_vcs_info.json";
  struct ArchiveFile {
  @@ -219,8 +220,8 @@ fn build_ar_list(
  match rel_str.as_ref() {
  "Cargo.toml" => {
  result.push(ArchiveFile {
  - rel_path: PathBuf::from("Cargo.toml.orig"),
  - rel_str: "Cargo.toml.orig".to_string(),
  + rel_path: PathBuf::from(ORIGINAL_MANIFEST_FILE),
  + rel_str: ORIGINAL_MANIFEST_FILE.to_string(),
  contents: FileContents::OnDisk(src_file),
  });
  result.push(ArchiveFile {
  @@ -230,9 +231,8 @@ fn build_ar_list(
  });
  }
  "Cargo.lock" => continue,
  - VCS_INFO_FILE | "Cargo.toml.orig" => anyhow::bail!(
  - "invalid inclusion of reserved file name \
  - {} in package source",
  + VCS_INFO_FILE | ORIGINAL_MANIFEST_FILE => anyhow::bail!(
  + "invalid inclusion of reserved file name {} in package source",
  rel_str
  ),
  _ => {
  