Upgrade minimum Rust dependency to 1.23.0 (needed by image 0.19.0)

This commit is contained in:
kennytm 2018-05-05 22:58:19 +08:00
parent 702e18b2a8
commit a659c651f6

View file

@ -15,7 +15,7 @@ addons:
matrix:
include:
- os: linux
rust: 1.20.0
rust: 1.23.0
- os: linux
rust: 1.25.0
- os: osx