How might I get access to build report files before they are wiped out when the pipline finishes?

When I encounter a test error within a drone step, the build points me to a report file in the workspace. However it is wiped out after the build completes.

What options are available other than a lot of modification to my drone command list to access the report files to troubleshoot?

I have looked into plugins which include email with attachments, and host volumes, with no success. I also want to keep this simple as I do not expect it to happen a lot outside rapid development or setting up new builds.

Thanks much!

If you want the simplest of the simplest, how about this:

- name: test error report
  image: alpine
  commands:
    - cat test/error/report.txt
  when:
    status:
      - failure