Resolve the G012 evidence gate by fixing permission-mode regressions, platform-sensitive tests, and the clippy surface that blocked an all-targets verification run.
Constraint: G012 final gate required docs, board, full workspace tests, and clippy -D warnings evidence before checkpointing.
Rejected: documenting the worker-2 gate failure as an accepted gap | the failing tests and lints were locally reproducible and fixable.
Confidence: high
Scope-risk: moderate
Directive: Preserve read-only permission requirements for read/glob/grep tools; write/edit remain workspace-write or danger-full-access when outside the workspace.
Tested: python3 .github/scripts/check_doc_source_of_truth.py; python3 .github/scripts/check_release_readiness.py; python3 scripts/validate_cc2_board.py --board .omx/cc2/board.json; python3 .omx/cc2/validate_issue_parity_intake.py .omx/cc2/issue-parity-intake.json; cargo fmt --manifest-path rust/Cargo.toml --all -- --check; cargo check --manifest-path rust/Cargo.toml --workspace; cargo test --manifest-path rust/Cargo.toml --workspace -- --nocapture; cargo clippy --manifest-path rust/Cargo.toml --workspace --all-targets -- -D warnings
Not-tested: live network provider smoke tests and remote PR/issue mutations.
Add terminal lane states for when a lane discovers its work is already
landed in main, superseded by another lane, or has an empty diff:
LaneEventName:
- lane.reconciled — branch already merged, no action needed
- lane.merged — work successfully merged
- lane.superseded — work replaced by another lane/commit
- lane.closed — lane manually closed
PolicyAction::Reconcile with ReconcileReason enum:
- AlreadyMerged — branch tip already in main
- Superseded — another lane landed the same work
- EmptyDiff — PR would be empty
- ManualClose — operator closed the lane
PolicyCondition::LaneReconciled — matches lanes that reached a
no-action-required terminal state.
LaneContext::reconciled() constructor for lanes that discovered
they have nothing to do.
This closes the gap where lanes like 9404-9410 could discover
'nothing to do' but had no typed terminal state to express it.
The policy engine can now auto-closeout reconciled lanes instead
of leaving them in limbo.
Addresses ROADMAP P1.3 (lane-completion emitter) groundwork.
Tests: 4 new tests covering reconcile rule firing, context defaults,
non-reconciled lanes not triggering reconcile rules, and reason
variant distinctness. Full workspace suite: 643 pass, 0 fail.