chore: rustc: 1.95.0 -> 1.97.0 by basvandijk · Pull Request #10762 · dfinity/ic

basvandijk · 2026-07-14T07:12:05Z

Upgrade the rust toolchain from 1.95.0 to 1.97.0. See: https://blog.rust-lang.org/2026/07/09/Rust-1.97.0/.

This PR bumps the Rust version to v1.95.0. ## Canbench summary =================================================================================== ## ckBTC minter target: //rs/bitcoin/ckbtc/minter:ckbtc_minter_canbench results file: rs/bitcoin/ckbtc/minter/canbench/results.yml =================================================================================== Summary: instructions: status: Improvements detected 🟢 counts: [total 7 | regressed 0 | improved 7 | new 0 | unchanged 0] change: [max -163.50K | p75 -163.64K | median -163.68K | p25 -163.68K | min -164.78K] change %: [max -38.39% | p75 -38.72% | median -38.78% | p25 -38.81% | min -38.99%] heap_increase: status: No significant changes 👍 counts: [total 7 | regressed 0 | improved 0 | new 0 | unchanged 7] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] stable_memory_increase: status: No significant changes 👍 counts: [total 7 | regressed 0 | improved 0 | new 0 | unchanged 7] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] --------------------------------------------------- Only significant changes: | status | name | calls | ins | ins Δ% | HI | HI Δ% | SMI | SMI Δ% | |--------|------------------------------------------------------------------------------------|-------|---------|---------|----|--------|-----|---------| | - | build_estimate_retrieve_btc_fee_1_50k_sats::build_unsigned_transaction_from_inputs | 1 | 3.26K | -3.03% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_1_50k_sats::build_unsigned_transaction_from_inputs | 1 | 3.26K | -3.03% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_2_100k_sats::build_unsigned_transaction_from_inputs | 1 | 3.26K | -3.03% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_3_1m_sats::build_unsigned_transaction_from_inputs | 1 | 3.26K | -3.03% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_4_10m_sats::build_unsigned_transaction_from_inputs | 1 | 3.26K | -3.03% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_5_1_btc::build_unsigned_transaction_from_inputs | 1 | 3.26K | -3.03% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_6_10_btc::build_unsigned_transaction_from_inputs | 1 | 3.70K | -3.50% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_3_1m_sats::greedy | 1 | 3.06K | -13.00% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_2_100k_sats::greedy | 1 | 4.43K | -13.30% | 0 | 0.00% | 0 | 0.00% | | - | build_estimate_retrieve_btc_fee_1_50k_sats::greedy | 1 | 4.38K | -13.42% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_1_50k_sats::greedy | 1 | 4.38K | -13.42% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_4_10m_sats::greedy | 1 | 4.08K | -14.15% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_5_1_btc::greedy | 1 | 4.08K | -14.15% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_6_10_btc::greedy | 1 | 11.85K | -14.40% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_6_10_btc | | 264.48K | -38.39% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_6_10_btc::build_unsigned_transaction | 1 | 261.93K | -38.61% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_4_10m_sats | | 259.10K | -38.72% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_5_1_btc | | 259.10K | -38.72% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_3_1m_sats | | 258.14K | -38.78% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_2_100k_sats | | 258.06K | -38.81% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_1_50k_sats | | 258.02K | -38.81% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_4_10m_sats::build_unsigned_transaction | 1 | 256.56K | -38.94% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_5_1_btc::build_unsigned_transaction | 1 | 256.56K | -38.94% | 0 | 0.00% | 0 | 0.00% | | - | build_estimate_retrieve_btc_fee_1_50k_sats | | 255.97K | -38.99% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_3_1m_sats::build_unsigned_transaction | 1 | 255.59K | -39.01% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_2_100k_sats::build_unsigned_transaction | 1 | 255.52K | -39.04% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_1_50k_sats::build_unsigned_transaction | 1 | 255.47K | -39.04% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_6_10_btc::utxos_selection | 1 | 256.06K | -39.12% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_4_10m_sats::utxos_selection | 1 | 251.12K | -39.43% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_5_1_btc::utxos_selection | 1 | 251.12K | -39.43% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_3_1m_sats::utxos_selection | 1 | 250.16K | -39.50% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_2_100k_sats::utxos_selection | 1 | 250.08K | -39.53% | 0 | 0.00% | 0 | 0.00% | | - | build_estimate_retrieve_btc_fee_1_50k_sats::utxos_selection | 1 | 250.03K | -39.53% | 0 | 0.00% | 0 | 0.00% | | - | build_unsigned_transaction_1_50k_sats::utxos_selection | 1 | 250.03K | -39.53% | 0 | 0.00% | 0 | 0.00% | ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change =================================================================================== ## ckETH minter target: //rs/ethereum/cketh/minter:cketh_minter_canbench results file: rs/ethereum/cketh/minter/canbench/results.yml =================================================================================== Summary: instructions: status: Improvements detected 🟢 counts: [total 1 | regressed 0 | improved 1 | new 0 | unchanged 0] change: [max -108.95M | p75 -108.95M | median -108.95M | p25 -108.95M | min -108.95M] change %: [max -11.11% | p75 -11.11% | median -11.11% | p25 -11.11% | min -11.11%] heap_increase: status: No significant changes 👍 counts: [total 1 | regressed 0 | improved 0 | new 0 | unchanged 1] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] stable_memory_increase: status: No significant changes 👍 counts: [total 1 | regressed 0 | improved 0 | new 0 | unchanged 1] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] --------------------------------------------------- Only significant changes: | status | name | calls | ins | ins Δ% | HI | HI Δ% | SMI | SMI Δ% | |--------|--------------------|-------|---------|---------|-----|--------|-----|---------| | - | bench_post_upgrade | | 871.40M | -11.11% | 222 | 0.00% | 0 | 0.00% | ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change =================================================================================== ## ICP ledger target: //rs/ledger_suite/icp/ledger:ledger_canbench results file: rs/ledger_suite/icp/ledger/canbench_results/canbench.yml =================================================================================== Summary: instructions: status: Improvements detected 🟢 counts: [total 1 | regressed 0 | improved 1 | new 0 | unchanged 0] change: [max -308.62M | p75 -308.62M | median -308.62M | p25 -308.62M | min -308.62M] change %: [max -2.14% | p75 -2.14% | median -2.14% | p25 -2.14% | min -2.14%] heap_increase: status: No significant changes 👍 counts: [total 1 | regressed 0 | improved 0 | new 0 | unchanged 1] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] stable_memory_increase: status: No significant changes 👍 counts: [total 1 | regressed 0 | improved 0 | new 0 | unchanged 1] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] --------------------------------------------------- Only significant changes: | status | name | calls | ins | ins Δ% | HI | HI Δ% | SMI | SMI Δ% | |--------|---------------------------------------|-------|--------|---------|----|--------|-----|---------| | - | bench_endpoints | | 14.08B | -2.14% | 62 | 0.00% | 256 | 0.00% | | - | bench_endpoints::icrc2_transfer_from | 1 | 6.65B | -2.71% | 2 | 0.00% | 128 | 0.00% | | - | bench_endpoints::query_blocks | 1 | 36.75M | -3.49% | 13 | 0.00% | 0 | 0.00% | | - | bench_endpoints::query_encoded_blocks | 1 | 6.91M | -6.45% | 0 | 0.00% | 0 | 0.00% | ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change =================================================================================== ## ICRC-1 ledger (u256) target: //rs/ledger_suite/icrc1/ledger:canbench_u256 results file: rs/ledger_suite/icrc1/ledger/canbench_results/canbench_u256.yml =================================================================================== Summary: instructions: status: Improvements detected 🟢 counts: [total 2 | regressed 0 | improved 1 | new 0 | unchanged 1] change: [max -21.14K | p75 -883.02M | median -1.77B | p25 -2.65B | min -3.53B] change %: [max -0.24% | p75 -1.82% | median -3.39% | p25 -4.97% | min -6.54%] heap_increase: status: No significant changes 👍 counts: [total 2 | regressed 0 | improved 0 | new 0 | unchanged 2] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] stable_memory_increase: status: No significant changes 👍 counts: [total 2 | regressed 0 | improved 0 | new 0 | unchanged 2] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] --------------------------------------------------- Only significant changes: | status | name | calls | ins | ins Δ% | HI | HI Δ% | SMI | SMI Δ% | |--------|-----------------------------------------------|-------|---------|---------|-----|--------|-----|---------| | + | bench_icrc1_transfers::post_upgrade | 1 | 379.28M | +7.98% | 71 | 0.00% | 0 | 0.00% | | + | bench_icrc1_transfers::upgrade | 1 | 529.25M | +5.87% | 200 | 0.00% | 128 | 0.00% | | - | bench_icrc1_transfers::icrc1_transfer | 1 | 12.31B | -4.16% | 31 | 0.00% | 0 | 0.00% | | - | bench_icrc1_transfers::get_blocks | 1 | 7.39M | -5.27% | 0 | 0.00% | 0 | 0.00% | | - | bench_icrc1_transfers::icrc3_get_blocks | 1 | 8.50M | -5.79% | 0 | 0.00% | 0 | 0.00% | | - | bench_icrc1_transfers | | 50.46B | -6.54% | 262 | 0.00% | 256 | 0.00% | | - | bench_icrc1_transfers::icrc2_transfer_from | 1 | 19.66B | -7.40% | 3 | 0.00% | 0 | 0.00% | | - | bench_icrc1_transfers::icrc2_approve | 1 | 17.76B | -7.49% | 28 | 0.00% | 128 | 0.00% | | - | bench_icrc1_transfers::icrc103_get_allowances | 1 | 5.25M | -19.06% | 0 | 0.00% | 0 | 0.00% | ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change =================================================================================== ## ICRC-1 ledger (u64) target: //rs/ledger_suite/icrc1/ledger:canbench_u64 results file: rs/ledger_suite/icrc1/ledger/canbench_results/canbench_u64.yml =================================================================================== Summary: instructions: status: Improvements detected 🟢 counts: [total 2 | regressed 0 | improved 1 | new 0 | unchanged 1] change: [max -20.83K | p75 -871.90M | median -1.74B | p25 -2.62B | min -3.49B] change %: [max -0.24% | p75 -1.84% | median -3.45% | p25 -5.05% | min -6.65%] heap_increase: status: No significant changes 👍 counts: [total 2 | regressed 0 | improved 0 | new 0 | unchanged 2] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] stable_memory_increase: status: No significant changes 👍 counts: [total 2 | regressed 0 | improved 0 | new 0 | unchanged 2] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] --------------------------------------------------- Only significant changes: | status | name | calls | ins | ins Δ% | HI | HI Δ% | SMI | SMI Δ% | |--------|-----------------------------------------------|-------|---------|---------|-----|--------|-----|---------| | + | bench_icrc1_transfers::post_upgrade | 1 | 379.10M | +8.02% | 73 | 0.00% | 0 | 0.00% | | + | bench_icrc1_transfers::upgrade | 1 | 528.83M | +5.85% | 202 | 0.00% | 128 | 0.00% | | - | bench_icrc1_transfers::icrc1_transfer | 1 | 11.77B | -4.25% | 31 | 0.00% | 0 | 0.00% | | - | bench_icrc1_transfers::get_blocks | 1 | 6.81M | -5.80% | 0 | 0.00% | 0 | 0.00% | | - | bench_icrc1_transfers::icrc3_get_blocks | 1 | 7.89M | -6.32% | 0 | 0.00% | 0 | 0.00% | | - | bench_icrc1_transfers | | 48.92B | -6.65% | 264 | 0.00% | 256 | 0.00% | | - | bench_icrc1_transfers::icrc2_transfer_from | 1 | 19.21B | -7.49% | 3 | 0.00% | 0 | 0.00% | | - | bench_icrc1_transfers::icrc2_approve | 1 | 17.22B | -7.62% | 28 | 0.00% | 128 | 0.00% | | - | bench_icrc1_transfers::icrc103_get_allowances | 1 | 4.42M | -21.76% | 0 | 0.00% | 0 | 0.00% | ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change =================================================================================== ## NNS governance target: //rs/nns/governance:governance-canbench results file: rs/nns/governance/canbench/canbench_results.yml =================================================================================== Summary: instructions: status: Improvements detected 🟢 counts: [total 28 | regressed 0 | improved 3 | new 0 | unchanged 25] change: [max +924.98K | p75 -852 | median -60.22K | p25 -465.20K | min -3.14M] change %: [max +1.62% | p75 -0.76% | median -2.24% | p25 -2.78% | min -7.58%] heap_increase: status: No significant changes 👍 counts: [total 28 | regressed 0 | improved 0 | new 0 | unchanged 28] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] stable_memory_increase: status: No significant changes 👍 counts: [total 28 | regressed 0 | improved 0 | new 0 | unchanged 28] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] --------------------------------------------------- Only significant changes: | status | name | calls | ins | ins Δ% | HI | HI Δ% | SMI | SMI Δ% | |--------|--------------------------------------------------------|-------|--------|---------|----|--------|-----|---------| | - | unstake_maturity_of_dissolved_neurons::list_neuron_ids | 1 | 37.65M | -5.56% | 0 | 0.00% | 0 | 0.00% | | - | list_ready_to_spawn_neuron_ids | | 36.31M | -5.59% | 0 | 0.00% | 0 | 0.00% | | - | compute_ballots_for_new_proposal_with_stable_neurons | | 2.30M | -6.16% | 0 | 0.00% | 256 | 0.00% | | - | neuron_metrics_calculation | | 3.35M | -7.58% | 0 | 0.00% | 0 | 0.00% | ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change =================================================================================== ## Registry canister target: //rs/registry/canister:registry-canbench results file: rs/registry/canister/canbench/canbench_results.yml =================================================================================== Summary: instructions: status: Improvements detected 🟢 counts: [total 14 | regressed 0 | improved 10 | new 0 | unchanged 4] change: [max -5 | p75 -1.15M | median -10.78M | p25 -32.86M | min -1.30B] change %: [max -0.00% | p75 -0.63% | median -3.09% | p25 -9.71% | min -13.80%] heap_increase: status: No significant changes 👍 counts: [total 14 | regressed 0 | improved 0 | new 0 | unchanged 14] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] stable_memory_increase: status: No significant changes 👍 counts: [total 14 | regressed 0 | improved 0 | new 0 | unchanged 14] change: [max 0 | p75 0 | median 0 | p25 0 | min 0] change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%] --------------------------------------------------- Only significant changes: | status | name | calls | ins | ins Δ% | HI | HI Δ% | SMI | SMI Δ% | |--------|-------------------------------------------------------------|-------|---------|---------|-----|--------|-----|---------| | - | get_subnet_for_canister_100_times_10k | | 685.74M | -2.43% | 0 | 0.00% | 0 | 0.00% | | - | upgrade_with_routing_table_10k | | 5.46B | -2.98% | 342 | 0.00% | 0 | 0.00% | | - | upgrade_with_routing_table_10k::post_upgrade | 1 | 5.43B | -2.99% | 217 | 0.00% | 0 | 0.00% | | - | upgrade_with_routing_table_1k | | 669.20M | -3.02% | 40 | 0.00% | 0 | 0.00% | | - | upgrade_with_routing_table_1k::post_upgrade | 1 | 666.33M | -3.04% | 25 | 0.00% | 0 | 0.00% | | - | upgrade_with_routing_table_100 | | 184.18M | -3.16% | 7 | 0.00% | 0 | 0.00% | | - | upgrade_with_routing_table_100::post_upgrade | 1 | 183.30M | -3.17% | 4 | 0.00% | 0 | 0.00% | | - | get_subnet_for_canister_100_times_1k | | 87.92M | -4.23% | 0 | 0.00% | 0 | 0.00% | | - | get_subnet_for_canister_100_times_100 | | 28.45M | -8.38% | 0 | 0.00% | 0 | 0.00% | | - | migrate_canisters_10_times_100 | | 137.68M | -10.15% | 0 | 0.00% | 0 | 0.00% | | - | migrate_canisters_10_times_1k | | 902.16M | -11.78% | 3 | 0.00% | 0 | 0.00% | | - | migrate_canisters_10_times_10k | | 8.98B | -12.68% | 0 | 0.00% | 0 | 0.00% | | - | measure_routing_table_invariant_checks_shards_and_unsharded | | 230.35M | -13.80% | 138 | 0.00% | 0 | 0.00% | ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change --------- Co-authored-by: IDX GitHub Automation <> Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

…c 1.95.0 The rustc 1.95.0 bump produces slightly larger wasm binaries and shifts deterministic execution estimates. Bump the compressed wasm size limits for ic-ckbtc-minter, sns-governance, and sns-swap, and update the hard-coded post-split load estimates in the subnet_splitting integration test. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Resolve conflicts for the rustc 1.95.0 bump: - Container image references (workflows, devcontainer, TAG): keep branch values; container-autobuild will rebuild and rewrite them on push. - canbench results (ckbtc minter, registry) and subnet-splitting test estimates: keep the rustc 1.95.0 values. Post-merge fixes: - subnet_splitting integration_test: update source/destination estimates to the measured orientation on the merged tree. - registry canbench: regenerate results.yml for master's registry code changes (values within ~3%). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

…be7f49b5528e73804be39740cfe5f ic-build: sha256:83e2d52e2b6b990ecd81fc27d26312c456867220f7e0667022dd7999718ab534 ic-dev: sha256:60cf67322e87bd9a6ce425ec73811014f9a6280d84db6e256c1eda720790a491

Re-run all canbench suites whose results files changed on this branch, persisting fresh benchmark numbers. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

…0-again

…27967070fea70acf17115b4be8a34 ic-build: sha256:d08fbbbea0f740fcf057a5951271a9a69e85ec76393626e75ffa2693fe7f3c4b ic-dev: sha256:ef4e171fcb98170f24d4163a3a3cefff11a380a603388f467add619c45f610a4

…0-again

…4e0847d7be43124022d7e6d24919d ic-build: sha256:0d2e7465c8aa6723b96743011fcdc0e1eb15ead88639ca74aacf96ada92d30a9 ic-dev: sha256:d80def17941e0208e13f994cce628e0e370a59f40086cb3a0a7cdadaeb382dfc

…0-again

…171c7ee7ebae00c03f24d608cd688 ic-build: sha256:88eab17245eb00929dddf0eadbab2e359952e06c440c890420ba257409e30149 ic-dev: sha256:eae27468101cff14340905c9b6d1fc6caebe339c7ed474d8fee6d35015c04d61

…1b7f3f51ba132ab53ded517d492da ic-build: sha256:53faf54ebb066724dfa6b69bd21f11d5b1a8b58e839870fe612cf2553cbc332e ic-dev: sha256:7f4e0bb317291ee52f3a74e7228590582222e29f7ccd6adc353678a90a8549f4

…1b7f3f51ba132ab53ded517d492da ic-build: sha256:5ec718dc9bd15612ebec01faf718d84bec2abaa361e7a56f14c93b9290944a8b ic-dev: sha256:cefbeeb45d8c9f883ea0a7b525af39b6a19143b551333e8611664968ba6c30ad

github-actions · 2026-07-14T07:17:50Z

Run URL: https://github.com/dfinity/ic/actions/runs/29325756039

New container images with tag: fa68aa449ea5e94b21b17765df8891d0e31b15ecccf767ae02c9474078f2ead4
ic-build: sha256:29d6c0a8b85d004dd8ca9ac15a84aef9a2136eb8b5be2cf026b4a5f485889c6c
ic-dev: sha256:fe2ade8549e391e85490babc20da80b35f690b7e7170fecf8abf693cb45c2f50

Fix clippy lints newly enforced by rustc 1.97.0: - useless_borrows_in_formatting: drop redundant `&`/`&mut` in format!/println!/assert!/assert_eq! arguments - for_kv_map: iterate with .keys()/.values()/.values_mut() instead of .iter()/.iter_mut() with a discarded tuple element - unneeded_wildcard_pattern: drop `amount: _` covered by `..` - dead_code: remove the local CANISTER_FREEZE_BALANCE_RESERVE duplicate in nns_shielding.rs; the identical `pub const` from ic_system_test_driver::util is already glob-imported (as used by ingress_rate_limiting.rs) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

…b15ecccf767ae02c9474078f2ead4 ic-build: sha256:29d6c0a8b85d004dd8ca9ac15a84aef9a2136eb8b5be2cf026b4a5f485889c6c ic-dev: sha256:fe2ade8549e391e85490babc20da80b35f690b7e7170fecf8abf693cb45c2f50

github-actions

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section, declare one of the following:

Done.
$REASON_WHY_NO_NEED. E.g. for unreleased_changelog.md, "No
canister behavior changes.", or for item 2, "Existing APIs
behave as before.".

Brief Guide to "Externally Visible" Changes

"Externally visible behavior change" is very often due to some NEW canister API.

Changes to EXISTING APIs are more likely to be "breaking".

If these changes are breaking, make sure that clients know how to migrate, how to
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If your changes are behind a feature flag, then, do NOT add entrie(s) to
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that enables these changes in production.

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For a more comprehensive checklist, see here.

GOVERNANCE_CHECKLIST_REMINDER_DEDUP

zeropath-ai · 2026-07-14T12:22:17Z

✅ No security or compliance issues detected. Reviewed everything up to b2cdfbc.

Security Overview

🔎 Scanned files: 5 changed file(s)
🔗 Scan Link: https://zeropath.com/app/repositories/f975f1a5-0a47-4a3b-b7f0-a55609e90390?scanId=08205538-37e4-489f-8156-e449a3f11b6c&codeScanTypes=PrScan&tab=issues

Detected Code Changes

Change Type	Relevant files
Enhancement	► rust.MODULE.bazel Update Rust toolchain version from 1.95.0 to 1.97.0 ► rust-toolchain.toml Update toolchain channel from 1.95.0 to 1.97.0
Enhancement	► rs/ledger_suite/icrc1/ledger/canbench_results/canbench_u256.yml Update benchmark instruction counts across multiple benches and scopes ► rs/ledger_suite/icrc1/ledger/canbench_results/canbench_u64.yml Update benchmark instruction counts across multiple benches and scopes ► rs/nns/governance/canbench/canbench_results.yml Update benchmark instruction counts across multiple benches and scopes

No canister changes.

Copilot

Pull request overview

This PR upgrades the repository’s pinned Rust toolchain from 1.95.0 to 1.97.0 (including the Bazel Rust toolchain pin) and refreshes stored canbench performance baselines to reflect the new compiler/toolchain behavior.

Changes:

Bump rust-toolchain.toml channel to Rust 1.97.0.
Update Bazel rules_rust toolchain version pin to 1.97.0.
Refresh canbench result YAML files for governance and ICRC-1 ledger benchmarks.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
rust-toolchain.toml	Updates the pinned Rust toolchain channel to 1.97.0.
bazel/rust.MODULE.bazel	Updates Bazel Rust toolchain versions list to 1.97.0.
rs/nns/governance/canbench/canbench_results.yml	Refreshes governance canbench instruction baselines after the toolchain upgrade.
rs/ledger_suite/icrc1/ledger/canbench_results/canbench_u64.yml	Refreshes ICRC-1 ledger u64 canbench instruction baselines after the toolchain upgrade.
rs/ledger_suite/icrc1/ledger/canbench_results/canbench_u256.yml	Refreshes ICRC-1 ledger u256 canbench instruction baselines after the toolchain upgrade.

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mraszyk and others added 19 commits July 8, 2026 14:01

enable bazel test all

84b928c

Updating container images to tag: 0b686a486b72ba188d46146139fce699140…

11e20bc

…be7f49b5528e73804be39740cfe5f ic-build: sha256:83e2d52e2b6b990ecd81fc27d26312c456867220f7e0667022dd7999718ab534 ic-dev: sha256:60cf67322e87bd9a6ce425ec73811014f9a6280d84db6e256c1eda720790a491

chore: refresh canbench results

912e8bb

Re-run all canbench suites whose results files changed on this branch, persisting fresh benchmark numbers. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Merge remote-tracking branch 'origin/master' into mraszyl/rustc-1-95-…

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Updating container images to tag: baf0cbe760d16c66c8294e2c5b8edc59a95…

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Merge branch 'master' into mraszyl/rustc-1-95-0-again

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Merge remote-tracking branch 'origin/master' into mraszyl/rustc-1-95-…

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Updating container images to tag: 10a13e88a32ba0930ec494327b5e413df2c…

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Merge remote-tracking branch 'origin/master' into mraszyl/rustc-1-95-…

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Updating container images to tag: 285e2d5f1b7bc3735765c70b70504aad04c…

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chore: upgrade rustc: 1.95.0 -> 1.97.0

e20e6a3

Updating container images to tag: 180b7a18c045f013033db88ee52d44c4c9f…

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…1b7f3f51ba132ab53ded517d492da ic-build: sha256:53faf54ebb066724dfa6b69bd21f11d5b1a8b58e839870fe612cf2553cbc332e ic-dev: sha256:7f4e0bb317291ee52f3a74e7228590582222e29f7ccd6adc353678a90a8549f4

Merge remote-tracking branch 'origin/master' into rustc-1.97.0

b979272

chore: adapt for rustc-1.97.0

58eab26

Merge remote-tracking branch 'origin/master' into rustc-1.97.0

e4223cc

chore: rustc: 1.95.0 -> 1.97.0

906966b

github-actions Bot added the chore label Jul 14, 2026

IDX GitHub Automation and others added 2 commits July 14, 2026 07:13

Automatically updated Cargo*.lock

bdca7e0

Updating container images to tag: 180b7a18c045f013033db88ee52d44c4c9f…

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…1b7f3f51ba132ab53ded517d492da ic-build: sha256:5ec718dc9bd15612ebec01faf718d84bec2abaa361e7a56f14c93b9290944a8b ic-dev: sha256:cefbeeb45d8c9f883ea0a7b525af39b6a19143b551333e8611664968ba6c30ad

pr-creation-bot-dfinity-ic Bot temporarily deployed to CREATE_PR July 14, 2026 07:17 Inactive

basvandijk added the CI_ALL_BAZEL_TARGETS Runs all bazel targets label Jul 14, 2026

trigger

afd436f

basvandijk temporarily deployed to CREATE_PR July 14, 2026 07:21 — with GitHub Actions Inactive

basvandijk and others added 2 commits July 14, 2026 08:39

Merge branch 'rustc-1.97.0' into rustc-1.97.0-upgrade

e96bd05

basvandijk temporarily deployed to CREATE_PR July 14, 2026 08:40 — with GitHub Actions Inactive

basvandijk and others added 2 commits July 14, 2026 10:33

Merge remote-tracking branch 'origin/master' into rustc-1.97.0-upgrade

029d018

Updating container images to tag: fa68aa449ea5e94b21b17765df8891d0e31…

b41812e

…b15ecccf767ae02c9474078f2ead4 ic-build: sha256:29d6c0a8b85d004dd8ca9ac15a84aef9a2136eb8b5be2cf026b4a5f485889c6c ic-dev: sha256:fe2ade8549e391e85490babc20da80b35f690b7e7170fecf8abf693cb45c2f50

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basvandijk marked this pull request as ready for review July 14, 2026 12:21

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Merge remote-tracking branch 'origin/master' into rustc-1.97.0-upgrade

b2cdfbc

basvandijk enabled auto-merge July 14, 2026 17:46

eichhorl approved these changes Jul 14, 2026

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bjoernek requested a review from Copilot July 15, 2026 09:38

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basvandijk added this pull request to the merge queue Jul 15, 2026

Merged via the queue into master with commit 228853a Jul 15, 2026
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basvandijk deleted the rustc-1.97.0-upgrade branch July 15, 2026 10:39

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chore: rustc: 1.95.0 -> 1.97.0#10762

chore: rustc: 1.95.0 -> 1.97.0#10762
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