Bump Rust version to 1.81.0

[nanocryk]

Using same version as paritytech/polkadot-sdk#5676

We're currently on 1.78.0, and I'd like to use this feature introduced in 1.79.0, which will allow to shorten a lot our where-clauses with trait aliases that can imply/infer associated types bounds.

[tmpolaczyk]

Looking good, merge back master please

[nanocryk]

We seem to hit the same issue as described in this Rust issue, which seems to be a compiler regression. Until it is fixed, we can make progress by adding --exclude tc-consensus to cargo test inside the coverage CI job.

[github-actions]

Coverage Report

(master)

@@                     Coverage Diff                      @@
##           master   jeremy-bump-rust-version      +/-   ##
============================================================
- Coverage   66.82%                     65.29%   -1.53%     
- Files         297                        296       -1     
- Lines       51894                      51468     -426     
============================================================
- Hits        34677                      33605    -1072     
+ Misses      17217                      17863     +646     

Files Changed	Coverage
/client/consensus/src/collators/lookahead.rs	0.00% (-77.98%)	🔽
/client/consensus/src/collators.rs	0.00% (-85.82%)	🔽
/client/consensus/src/consensus_orchestrator.rs	0.00% (-100.00%)	🔽
/client/consensus/src/lib.rs	13.45% (-17.64%)	🔽
/client/manual-xcm/src/lib.rs	24.05% (-16.38%)	🔽
/client/service-container-chain/src/data_preservers.rs	80.40% (-0.08%)	🔽
/client/service-container-chain/src/monitor.rs	39.67% (+2.80%)	🔼
/client/service-container-chain/src/service.rs	6.70% (-0.48%)	🔽
/client/service-container-chain/src/spawner.rs	44.66% (+0.17%)	🔼
/container-chains/nodes/frontier/src/command.rs	25.56% (-9.48%)	🔽
/container-chains/nodes/frontier/src/rpc/finality.rs	95.92% (-4.08%)	🔽
/container-chains/nodes/frontier/src/rpc/mod.rs	89.77% (-0.88%)	🔽
/container-chains/nodes/frontier/src/service.rs	80.06% (+0.49%)	🔼
/container-chains/nodes/simple/src/command.rs	18.81% (-6.14%)	🔽
/container-chains/nodes/simple/src/rpc.rs	95.35% (-0.21%)	🔽
/container-chains/nodes/simple/src/service.rs	87.68% (+1.16%)	🔼
/container-chains/runtime-templates/frontier/build.rs	0.00% (-100.00%)	🔽
/container-chains/runtime-templates/simple/build.rs	0.00% (-100.00%)	🔽
/node/src/command.rs	27.46% (-6.47%)	🔽
/node/src/rpc.rs	97.92% (-0.08%)	🔽
/node/src/service.rs	15.65% (+0.34%)	🔼
/pallets/author-noting/src/lib.rs	87.50% (-0.26%)	🔽
/pallets/configuration/src/lib.rs	84.94% (+0.38%)	🔼
/pallets/data-preservers/src/lib.rs	85.30% (+0.35%)	🔼
/pallets/invulnerables/src/lib.rs	86.49% (+0.90%)	🔼
/pallets/pooled-staking/src/lib.rs	55.17% (+0.38%)	🔼
/pallets/registrar/src/lib.rs	88.54% (+0.14%)	🔼
/pallets/services-payment/src/lib.rs	90.27% (+0.30%)	🔼
/pallets/stream-payment/src/lib.rs	88.57% (+0.21%)	🔼
/primitives/traits/src/alias.rs	84.62% (+62.40%)	🔼
/primitives/traits/src/lib.rs	65.49% (-6.19%)	🔽
/primitives/xcm-core-buyer/src/lib.rs	38.30% (-48.93%)	🔽
/runtime/common/src/migrations.rs	89.36% (-0.44%)	🔽
/runtime/dancebox/build.rs	0.00% (-100.00%)	🔽
/runtime/dancebox/src/tests/common/mod.rs	98.64% (-0.01%)	🔽
/runtime/dancebox/src/tests/common/xcm/core_buyer_common.rs	87.04% (+0.59%)	🔼
/runtime/flashbox/build.rs	0.00% (-100.00%)	🔽
/solo-chains/client/cli/src/command.rs	43.07% (-1.21%)	🔽
/solo-chains/node/tanssi-relay-service/src/dev_service.rs	88.19% (+0.01%)	🔼
/solo-chains/runtime/dancelight/build.rs	0.00% (-100.00%)	🔽
/solo-chains/runtime/dancelight/src/genesis_config_presets.rs	57.40% (+0.17%)	🔼
/solo-chains/runtime/dancelight/src/governance/fellowship.rs	17.65% (-71.99%)	🔽
/solo-chains/runtime/dancelight/src/governance/origins.rs	4.65% (+2.32%)	🔼
/solo-chains/runtime/dancelight/src/lib.rs	67.36% (+0.69%)	🔼
/solo-chains/runtime/dancelight/src/tests/common/mod.rs	96.39% (-0.03%)	🔽
/solo-chains/runtime/dancelight/src/validator_manager.rs	51.67% (+1.67%)	🔼

Coverage generated Fri Oct 4 08:43:54 UTC 2024