[v3] chore: update the rust compiler and fix new lint errors

[Stebalien]

No description provided.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 87.50000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 68.34%. Comparing base (3c5da7e) to head (c439b98).

Files with missing lines	Patch %	Lines
sdk/src/message.rs	0.00%	2 Missing ⚠️
fvm/src/blockstore/buffered.rs	50.00%	1 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff               @@
##           release/v3    #2038      +/-   ##
==============================================
+ Coverage       68.10%   68.34%   +0.24%     
==============================================
  Files              99       97       -2     
  Lines            8719     8660      -59     
==============================================
- Hits             5938     5919      -19     
+ Misses           2781     2741      -40     

Files with missing lines	Coverage Δ
fvm/src/state_tree.rs	91.98% <100.00%> (-0.93%)	⬇️
fvm/src/syscalls/bind.rs	94.73% <100.00%> (-0.14%)	⬇️
fvm/src/syscalls/mod.rs	97.87% <100.00%> (+0.05%)	⬆️
shared/src/address/mod.rs	92.18% <100.00%> (-0.15%)	⬇️
shared/src/econ/mod.rs	90.55% <100.00%> (-0.36%)	⬇️
fvm/src/blockstore/buffered.rs	82.52% <50.00%> (ø)
sdk/src/message.rs	0.00% <0.00%> (ø)

... and 59 files with indirect coverage changes