[GitHub] [arrow-datafusion] alamb commented on a diff in pull request #3196: Clean up CI workflows by removing "matrix" strategy, simplifying names

[GitBox <gi...@apache.org>]

alamb commented on code in PR #3196:
URL: https://github.com/apache/arrow-datafusion/pull/3196#discussion_r950707687


##########
.github/workflows/rust.yml:
##########
@@ -395,8 +364,8 @@ jobs:
           key: ${{ runner.os }}-cargo-miri-${{ hashFiles('**/Cargo.lock') }}
       - name: Setup Rust toolchain
         run: |
-          rustup toolchain install ${{ matrix.rust }}
-          rustup default ${{ matrix.rust }}
+          rustup toolchain install nightly-2022-01-17

Review Comment:
   I think we probably pinned the version a while ago when some nightly had issues. I think updating it would be a great idea (and as you say a good follow on PR)



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