versions: Update to Rust 2021 edition

We use tonic to build GRPC client to talk with attestation agent,
and tonic require newer version of rust.

Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
This commit is contained in:
Samuel Ortiz 2021-11-18 10:31:27 +01:00 committed by Samuel Ortiz
parent 48ecac3c98
commit 77ba9dcdbb

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@ -281,7 +281,7 @@ languages:
description: |
'newest-version' is the latest version known to work when
building Kata
newest-version: "1.54.0"
newest-version: "1.56.0"
specs:
description: "Details of important specifications"