[Bazel CI] ERROR: bash failed: Error executing Action command (from _md5_sum rule target //computed_dependencies:hash) - Linux commands are not compatible with macOs.

[deepalak56]

CI: https://buildkite.com/bazel/bazel-at-head-plus-downstream/builds/5177#019b7295-bcf1-4d28-ae1e-9fdd83c5bd64

Platform: macOs

Logs:

ERROR: /Users/buildkite/builds/bk-macos-arm64-yq36/bazel-org-repo-root/examples/rules/computed_dependencies/BUILD:21:8: Action computed_dependencies/hash.text failed: (Exit 127): bash failed: error executing Action command (from _md5_sum rule target //computed_dependencies:hash)
  (cd /Users/buildkite/Library/Caches/bazel/_bazel_buildkite/bb3fbdda993bfae3be25b6c82acc3ddf/sandbox/darwin-sandbox/3/execroot/_main && \
  exec env - \
    PATH=/bin:/usr/bin:/usr/local/bin \
  /bin/bash -c 'md5sum < computed_dependencies/hello.txt > bazel-out/darwin_arm64-fastbuild/bin/computed_dependencies/hash.text')
# Configuration: bf1aee1b3ceeb28ff4fb2f366daf2da2f9c779d22162c4ff821dec0699ba326a
# Execution platform: @@platforms//host:host
Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
/bin/bash: md5sum: command not found
(05:06:58) ERROR: /Users/buildkite/builds/bk-macos-arm64-yq36/bazel-org-repo-root/examples/rules/implicit_output/BUILD:6:7: Action implicit_output/build_hash.sha256 failed: (Exit 127): bash failed: error executing Action command (from _hashes rule target //implicit_output:build_hash)
  (cd /Users/buildkite/Library/Caches/bazel/_bazel_buildkite/bb3fbdda993bfae3be25b6c82acc3ddf/sandbox/darwin-sandbox/1/execroot/_main && \
  exec env - \
    PATH=/bin:/usr/bin:/usr/local/bin \
  /bin/bash -c 'sha256sum implicit_output/BUILD > bazel-out/darwin_arm64-fastbuild/bin/implicit_output/build_hash.sha256')
# Configuration: bf1aee1b3ceeb28ff4fb2f366daf2da2f9c779d22162c4ff821dec0699ba326a
# Execution platform: @@platforms//host:host
Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
/bin/bash: sha256sum: command not found
(05:06:58) INFO: Elapsed time: 4.394s, Critical Path: 0.60s
(05:06:58) INFO: 38 processes: 38 internal.
(05:06:58) ERROR: Build did NOT complete successfully

Culprit: bazelbuild/bazel@ec36eac

Steps:

git clone https://github.com/bazelbuild/examples
git reset f98ef39 --hard
export USE_BAZEL_VERSION=ec36eacc31678ecf4b5c25f9ab7ab166330aff28
bazel build --host_jvm_args=-Djava.net.preferIPv6Addresses=true --remote_cache=... -- ...

CC Greenteam @fweikert