ci: make CI genuinely green — rust-ci toolchain pin + fmt/clippy#48
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Flagship semantic proof: a pointer with explicit Live/Freed state; an `Accessible` permission with a constructor only for Live pointers, so use-after-free and double-free are unrepresentable. `free` consumes a Live pointer (with its witness) into a Freed one. Sound+complete Dec, certifier soundness, positive + negative controls. Verified with idris2 0.7.0 (build clean, zero warnings) + adversarial false-proof rejection. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01A6PSzJWpRxtzGDjUCEh7Mx
Adds Atsiser.ABI.Invariants over the existing Semantics model (Ptr/ PtrState/Accessible/free, imported not redefined). Proves the dynamic soundness of the linear state machine's free transition, distinct from the Layer-2 static accessibility theorem: - freeYieldsFreed: progress — state (free p Acc) = Freed - freePreservesAddr: frame — addr (free p Acc) = addr p - freedResultUnusable: no reuse — free's result is never Accessible (composes the transition with Layer 2's freedNotAcc) - noFurtherFree: terminality of the Freed fixed point - AtTerminal predicate with sound+complete decAtTerminal and a certifier proven sound (certifyTerminalSound) - positive controls (concrete free witnesses) and negative/non-vacuity controls (Not Accessible, Not AtTerminal, certifier rejects live) Clean build, zero warnings; adversarial false statements rejected. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01A6PSzJWpRxtzGDjUCEh7Mx
Add Atsiser.ABI.FfiSeam proving resultToInt is a sound FFI encoding: faithful round-trip (intToResult . resultToInt = Just) with injectivity derived from it, plus positive decode controls and a machine-checked non-vacuity control (distinct codes encode distinctly). Genuine total proof — no believe_me/postulate/assert. Register module in the .ipkg. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01A6PSzJWpRxtzGDjUCEh7Mx
Assemble the existing Layer-2 flagship control (liveAccessible), Layer-3 no-reuse invariant (freeConcreteUnusable), and Layer-4 FFI-seam injectivity (resultToIntInjective) into one inhabited ABISound record, abiContractDischarged. Genuine composition of already-exported witnesses: if any prior layer were unsound, this value would not typecheck. An adversarial false certificate (freed-pointer accessibility) is rejected. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01A6PSzJWpRxtzGDjUCEh7Mx
…ble fix) Resolves the standing baseline CI reds (rust-ci toolchain error, governance Language/anti-pattern, governance workflow-lint) without altering the proven ABI. The Bash gate reproduces the former Python gate's verdict verbatim (validated across all -iser repos) and catches the same drift classes. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01A6PSzJWpRxtzGDjUCEh7Mx
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Summary
Make CI genuinely green. The shared rust-ci pin on
mainpredates standards#439, so the SHA-pinneddtolnay/rust-toolchainstep errors out before the job runs. This bumps the pin so rust-ci actually runs, and brings the Rust sources to fmt + clippy(-D warnings) clean under the CI toolchain (stable 1.96).Changes
rust-ci-reusable.ymlpind135b05→8dc2bf0(currentstandardsHEAD; includes #439 toolchain fix + #441/#442).cargo fmt+clippy --fixwhere the repo had pre-existing drift, socargo fmt --all -- --checkandcargo clippy --locked --all-targets -- -D warningspass.RSR Quality Checklist
Required
cargo test --locked --all-targets)cargo fmt --all -- --check)cargo clippy --locked --all-targets -- -D warnings).envfiles includedTesting
Verified locally with the CI toolchain (rustc/clippy/rustfmt 1.96.0):
cargo fmt --check,clippy -D warnings,cargo check --locked,cargo test --lockedall pass.🤖 Generated with Claude Code
Generated by Claude Code