It would be nice if, in the event of a failed webdriver build for instance, i could run a command along the lines of

$ upload-artifact path/to/screenshot.png

in my build script, and have pipelines surface that screenshot on the build page, to the left of or possibly even inline with my build log.

I did see https://bitbucket.org/awslabs/amazon-s3-bitbucket-pipelines-python but we're not currently using AWS so this is a lot of effort to set up.