message: Fixed case where benchmark ID was used in a path without converting to directory-safe name.
diff: @@ -65,7 +65,7 @@ impl IndividualBenchmark {
  fn from_id(path_prefix: &str, id: &BenchmarkId) -> IndividualBenchmark {
  IndividualBenchmark {
  name: id.id().to_owned(),
  - path: format!("{}/{}", path_prefix, id.id()),
  + path: format!("{}/{}", path_prefix, id.as_directory_name()),
  }
  }
  }
  @@ -557,7 +557,7 @@ impl Html {
  all_ids
  .iter()
  .filter_map(|id| {
  - let entry = output_dir.join(id.id()).join("new");
  + let entry = output_dir.join(id.as_directory_name()).join("new");
  let (iters, times): (Vec<f64>, Vec<f64>) =
  try_else_return!(fs::load(&entry.join("sample.json")), || None);
  