chore(smoke): fix smoke test failed

[BraveY]

This pull request includes several changes to the .github/workflows/smoke.yml file and some commented-out code in the service/src/singleton.rs file. The changes aim to fix failed smoke test.

Relevant Issue (if applicable)

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Details

Please describe the details of PullRequest.

Types of changes

What types of changes does your PullRequest introduce? Put an x in all the boxes that apply:

• [x ] Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation Update (if none of the other choices apply)

Checklist

Go over all the following points, and put an x in all the boxes that apply.

• I have updated the documentation accordingly.
• I have added tests to cover my changes.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.27%. Comparing base (7e51479) to head (ce5517c).
Report is 6 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1676      +/-   ##
==========================================
- Coverage   60.42%   60.27%   -0.15%     
==========================================
  Files         146      146              
  Lines       48943    49086     +143     
  Branches    46380    46398      +18     
==========================================
+ Hits        29573    29589      +16     
- Misses      17906    18027     +121     
- Partials     1464     1470       +6     

see 5 files with indirect coverage changes

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[imeoer]

Let's figure out why make failed.

[BraveY]

Let's figure out why make failed.

I think the new release of rustup v1.28's PR rust-lang/rustup#4022 where cargo-home/bin/cargo is symlinked to cargo-home/bin/rustup caused this problem. I fixed the broken CI by running ${RUSTUP} run stable cargo nextest run instead of ${CARGO} nextest run. Using rustup run to explicitly specify the toolchain is a workaround.