message: Clean up pattern string
diff: @@ -1755,10 +1755,11 @@ fn warn_if_default_features() {
  .build();
  p.cargo("build")
  - .with_stderr("\
  -[WARNING] `default-features = [\"..\"]` was found in [features]. Did you mean to use `default = [\"..\"]`?
  + .with_stderr(
  + r#"
  +[WARNING] `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`?
  [COMPILING] foo v0.0.1 ([CWD])
  [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
  -",
  + "#.trim(),
  ).run();
  }
  