The Parity CI Docker image sets RUSTC_WRAPPER=/usr/local/bin/forklift
for GCS cache optimization. On our VPS runners without GCP credentials,
forklift crashes with nil pointer dereference when trying to create
GCS client. The global env RUSTC_WRAPPER="" doesn't reliably propagate
into Docker containers.
Fix: Add explicit "Disable forklift cache wrapper" step in every
container job that runs cargo commands, using $GITHUB_ENV to ensure
the empty RUSTC_WRAPPER persists across all steps within the job.
Affected workflows: build-publish-images, checks, tests, tests-misc,
build-misc, docs (32 container jobs total).
- Exclude pezkuwi-zombienet-sdk-tests from clippy (nested cargo build
in build.rs overrides SKIP_WASM_BUILD with empty string, triggering
wasm32-unknown-unknown + build-std which conflicts with serde_core)
- Use WASM_BUILD_STD=0 for quick-benchmarks to avoid build-std
(uses pre-built wasm32-unknown-unknown sysroot instead)
- Update CLAUDE.md with correct CI runner VPS info
The serde_core + wasm32-unknown-unknown combination causes duplicate
lang item errors (panic_impl). Using wasm32v1-none avoids the fallback
to -Z build-std which triggers the conflict.
The serde_core + Rust 1.88 issue only affects wasm32v1-none target.
wasm32-unknown-unknown works fine, and wasm-builder falls back to it
automatically when wasm32v1-none is not installed.
- Remove all `rustup target add wasm32v1-none` steps (12 files)
- Remove SKIP_WASM_BUILD=1 env vars added as workaround (28 occurrences)
- Re-enable quick-benchmarks job (tests.yml)
- Re-enable check-core-crypto-features job (checks.yml)
- Re-enable 15 build/zombienet jobs (build-publish-images.yml)
- Re-enable test-pezframe-examples-compile-to-wasm and
test-deterministic-wasm jobs (tests-misc.yml)
Tracking: #355, #357, #358
Upstream: https://github.com/serde-rs/serde/issues/3021 (still open)
StakingAhClient (index 67) is now Active — old NPoS staking on RC is unused.
Removed pallets:
- Staking (pezpallet_staking, index 9)
- FastUnstake (pezpallet_fast_unstake, index 15)
- VoterBagsList (pezpallet_bags_list Instance1, index 100)
Changes:
- Added NoopFallback struct for ah_client::Config::Fallback
- Updated validator_manager to use StakingAhClient
- Added RemovePallet migrations for on-chain storage cleanup
- Removed StakingConfig from genesis presets
- Cleaned up unused imports and dependencies
- Updated upgrade scripts (ah_upgrade, rc_upgrade, people_upgrade, set_ah_client_active)
subxt proc-macro in pezpallet-revive-eth-rpc fails to generate
subxt_client module without cached artifacts. Also reduced VPS2 to
single runner to prevent concurrent disk exhaustion.
Run check-try-runtime after cargo-clippy (not in parallel) and
build-rustdoc after test-doc. Jobs on the same VPS share a single
disk, so parallel builds exhaust available space.
Both Checks jobs share one cache volume; both Docs jobs share another.
When using persistent cargo cache mounted from host directory, the container
user differs from the directory owner, causing git "dubious ownership" error.
This fix adds `git config --global --add safe.directory '*'` before cargo
commands in containerized jobs.
Mount /cache/cargo-target/pezkuwi-sdk on VPS runners to reuse
compiled artifacts between workflow runs. This significantly
speeds up subsequent builds by avoiding full recompilation.
Updated workflows:
- checks.yml (cargo-clippy, check-try-runtime)
- docs.yml (test-doc, build-rustdoc)
- tests-linux-stable.yml (all test jobs)
Also removed Swatinem/rust-cache where persistent cache is used
since it's now redundant.
WASM builds were failing with getrandom/serde_core error when using
wasm32v1-none target. By removing the 'rustup target add wasm32v1-none'
step, wasm-builder will automatically fallback to wasm32-unknown-unknown.
Jobs fixed:
- build-linux-stable
- build-linux-stable-pezcumulus
- build-test-teyrchain
- build-test-collators
- build-malus
- build-linux-bizinikiwi
- build-templates-node
- tests-evm differential and evm-tests
- test-node-metrics
Tracking: https://github.com/pezkuwichain/pezkuwi-sdk/issues/358
Changes:
- Add Rust caching (Swatinem/rust-cache) to all heavy build jobs
- Reduce cargo-check-each-crate from 7 to 4 parallel jobs
- Reduce tests-linux-stable matrix from 6 to 3 jobs
- Set CARGO_INCREMENTAL=0 for consistent caching
- Reduce timeouts from 60 to 45 minutes (cache makes builds faster)
- Remove redundant disk cleanup steps (cache handles this)
Expected improvements:
- 50-80% faster builds after cache is populated
- Lower VPS load (fewer parallel jobs)
- More consistent build times
Affected workflows:
- checks.yml (cargo-clippy, check-try-runtime)
- tests.yml (quick-benchmarks, cargo-check-all-benches)
- tests-misc.yml (test-pezframe-ui, cargo-check-each-crate)
- tests-linux-stable.yml (test-linux-stable)
- docs.yml (test-doc, build-rustdoc)
Root cause: CI Docker images don't have wasm32v1-none target installed.
wasm-builder falls back to wasm32-unknown-unknown with -Z build-std=core,alloc
which causes duplicate alloc crate and 'exchange_malloc' lang item error.
Solution: Add 'rustup target add wasm32v1-none' before cargo build steps
in all workflows that build WASM.
Affected workflows:
- checks.yml: cargo-clippy job
- build-publish-images.yml: 11 jobs
- tests-misc.yml: test-node-metrics, test-deterministic-wasm
serde 1.0.218+ introduces serde_core which causes duplicate panic_impl
when building wasm32 with --features=serde. alloy-consensus requires
serde >= 1.0.226 so we cannot pin to older serde.
Tracking issue: #355