[snowpatch] [PATCH] Use dyn Trait to fix build on Rust beta

[Andrew Donnellan]

On 10/7/19 11:30 am, Andrew Donnellan wrote:
> Signed-off-by: Andrew Donnellan <ajd at linux.ibm.com>

Applied to master: 01e1c7010fb476fd92c5ded90aa2e08cd247e826

-- 
Andrew Donnellan              OzLabs, ADL Canberra
ajd at linux.ibm.com             IBM Australia Limited