ci: rust 1.87

[dorimedini-starkware]

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[reviewable-StarkWare]

This change is 

[dorimedini-starkware]

• ci: rust 1.88 #7711
• ci: rust 1.87 #7645 👈 (View in Graphite)
• native_blockifier,apollo_gateway: some allow result_large_err #7644
• native_blockifier: box StatefulValidatorError in NativeBlockifierError #7643
• apollo_rpc_execution: box TransactionFeeError in ExecutionError #7642
• blockifier: box TransactionFeeError in TransactionPreValidationError #7641
• blockifier: box ValidateTransactionError in TransactionExecutionError #7640
• blockifier: box TransactionPreValidationError in TransactionExecutionError #7639
• blockifier: box TransactionFeeError in TransactionExecutionError #7638
• blockifier: box ExecutionError in TransactionExecutionError #7637
• blockifier: box ExecutionError in ctor error #7636
• blockifier: box CairoRunError #7635
• main

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[github-actions]

Artifacts upload workflows:

• Started at 2025-06-27T10:52:10Z
• Started at 2025-06-30T11:23:53Z
• Started at 2025-06-30T12:15:12Z
• Started at 2025-07-01T11:36:05Z
• Started at 2025-07-03T08:19:13Z
• Started at 2025-07-03T09:56:31Z

[amosStarkware]

Reviewed 1 of 1 files at r1, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @dorimedini-starkware)

---

rust-toolchain.toml line 2 at r1 (raw file):

[toolchain]
channel = "1.87"

is there no file in the repo that defines what Rust version to run locally?
i.e., if I'm running a test / some target locally, what decides what Rust version I'm using? only my installed version?
if yes - should we tell people to upgrade their installation, or is this not needed because 1.86->1.87 isn't breaking?

Code quote:

channel = "1.87"

[dorimedini-starkware]

Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @amosStarkware)

---

rust-toolchain.toml line 2 at r1 (raw file):

Previously, amosStarkware wrote…

is there no file in the repo that defines what Rust version to run locally?
i.e., if I'm running a test / some target locally, what decides what Rust version I'm using? only my installed version?
if yes - should we tell people to upgrade their installation, or is this not needed because 1.86->1.87 isn't breaking?

when you run cargo commands, the rust-toolchain.toml is checked and the required tooling is auto-installed.
you should already have 1.87 installed locally (this is the rust version currently on main-v0.14.0).
if you want to test this - checkout the next branch (07-01-ci_rust_1.88), and run cargo build workspace_tests or some short cargo command. you should see rust 1.88 being installed

[github-actions]

Benchmark movements: tree_computation_flow performance improved 😺 tree_computation_flow time: [34.387 ms 34.424 ms 34.464 ms] change: [-5.3429% -3.6168% -2.0286%] (p = 0.00 < 0.05) Performance has improved. Found 8 outliers among 100 measurements (8.00%) 6 (6.00%) high mild 2 (2.00%) high severe

[amosStarkware]

Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @dorimedini-starkware)