Ballista integration tests fail to run (feature edition2021 is required)

[andygrove]

Describe the bug

I tried running the Ballista integration tests from the master branch and from #1253 and I get the following error.

Step 22/56 : RUN cargo chef cook $RELEASE_FLAG --recipe-path recipe.json
 ---> Running in 874850134f2a
error: failed to load manifest for workspace member `/tmp/ballista/datafusion`

Caused by:
  failed to parse manifest at `/tmp/ballista/datafusion/Cargo.toml`

Caused by:
  feature `edition2021` is required

  this Cargo does not support nightly features, but if you
  switch to nightly channel you can add
  `cargo-features = ["edition2021"]` to enable this feature
thread 'main' panicked at 'Exited with status code: 101', /usr/local/cargo/registry/src/github.com-1ecc6299db9ec823/cargo-chef-0.1.23/src/recipe.rs:142:27
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
The command '/bin/sh -c cargo chef cook $RELEASE_FLAG --recipe-path recipe.json' returned a non-zero code: 101

To Reproduce
Run ./dev/integration-tests.sh

Expected behavior
Tests should pass

Additional context
None

[xudong963]

Hi @andygrove, after datafusion used edition 2021, I also encounter similar error information. So I think you can try to upgrade the rust version.

[andygrove]

Thanks @xudong963. The Rust version is defined in the Dockerfile in the repo. I will create a PR to update it.