update rustc version 1.61

[LemonHX]

Pull request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other (please describe):

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Other information

[WGB5445]

LGTM

[codecov]

Codecov Report

Merging #3480 (2a4db6d) into master (cf59287) will decrease coverage by 0.69%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3480      +/-   ##
==========================================
- Coverage   32.00%   31.32%   -0.68%     
==========================================
  Files         500      500              
  Lines       46868    46867       -1     
  Branches    21373    22111     +738     
==========================================
- Hits        14997    14677     -320     
- Misses      17752    17981     +229     
- Partials    14119    14209      +90     

Flag	Coverage Δ
unittests	31.32% <ø> (-0.68%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
cmd/starcoin/src/lib.rs	100.00% <ø> (ø)
rpc/server/src/module/mod.rs	0.00% <0.00%> (-16.66%)	⬇️
vm/vm-runtime/src/access_path_cache.rs	66.67% <0.00%> (-16.66%)	⬇️
commons/accumulator/src/lib.rs	48.43% <0.00%> (-14.73%)	⬇️
miner/src/metrics.rs	26.67% <0.00%> (-13.33%)	⬇️
state/state-store-api/src/lib.rs	37.50% <0.00%> (-12.50%)	⬇️
storage/src/transaction/test.rs	44.45% <0.00%> (-11.11%)	⬇️
rpc/middleware/src/metrics.rs	50.00% <0.00%> (-11.11%)	⬇️
vm/types/src/transaction/error.rs	3.58% <0.00%> (-10.71%)	⬇️
rpc/api/src/metadata.rs	81.82% <0.00%> (-9.09%)	⬇️
... and 208 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update cf59287...2a4db6d. Read the comment docs.