Resync the five drifted stage0 mirrors through the regen round

[gunbai-bot]

Regenerates the stage0 mirrors that had drifted on main. The route is claim_executor --regen-round-cost; nothing is hand-edited. Main can land this now that #12146 made the round able to install a crate-less manifest drift. It is a prerequisite for #12104: that PR adds a merge_group-only step running claim_executor --required-regen, and the step would go red on these mirrors.

Fixed point, measured on this branch's head (merged with main at the #12146 landing)

claim_executor --regen-round-cost --source-root dag --source-root src/v2: required-regen: first_generation_equal=true planned=158 executed=158 adjudicated=158, changed_paths=0, exit 0. The installing round before it (on #12146's head): changed_paths=5, convergence_stages=2, exit 0.

The five mirrors, and what each had drifted from

Each attribution below is read from the mirror's own diff against the last commit that touched it. None of them was bisected.

• emitted_population.rs (+1 line // src/gunbc_rust_crate_package_ident.rs): A partition crate's package name is admitted to a rust identifier as a set: unsafe characters and collisions refuse #12111 (a3ae8ff43ef) added that mirror without the manifest line.
• v1_compiler_infer_resolve.rs: the committed bytes still carried the "TRANSIENT BOOTSTRAP PATCH" hand-carried with WIP: kind-annotated type parameters, and refuse a type parameter in value position #11819/Kind reflection (#11819) and a computing SHA-256 under the identity layer #11996 (32fc2c87d1f, "replaced by generated bytes on the next regen"), and they lacked the module_name parameter the authority now threads into type_arg_kind_inhabitance. The regen replaces the patch with generated bytes.
• v1_compiler_emit_rust.rs (−3 lines): removes pub use of std_measure::second, std_types::NonEmptyStr and v1_compiler_coercion::literal_suffix. These are field-name re-exports from the Use-line planner sees a unit variant two applications deep, so its import binds the marker type (E0573 PointerWidth) #12089 import-walk defect, committed with the mirror at XL-2 P4: occurrence-complete resolve — failure-chain population threaded to census-resolve #12116 (d759da1c50e). Import-surface walk: one route for applied arguments; the __applied_type_args read and the doubled walk are deleted (#12089 follow-up) #12100 (60f1a2eb2af) deleted the walk that emitted them.
• std_machine_constraints.rs: the committed bytes rendered WidthResolution as a one-arm alias of PointerWidth, but the authority (dag/std/machine_constraints.dag, unchanged since 32fc2c87d1f) declares the two-arm sum StaticWidthIndex | PointerWidth and machine_width_literal_roster_frontier. The mirror's last write predates that rendering.
• std_integer.rs: the PointerWidth use line is split to match the enum above. The authority dag/std/integer.dag last changed at base16 decodes into the sealed octet carrier; the forked-import use-line defect is filed with its control #12056 (d3e660fba25), after the mirror's last write at Compose is uninhabited, so the three declarations that put a value in one now say what they compute #11971 (79e745b4c31).

Why the gate did not refuse any of these

No CI step has adjudicated the stage0 mirrors since #11742. #12104 restores that check on merge_group.

🤖 Generated with Claude Code

[gunbai-bot]

Merged origin/main and re-ran the regen to the fixed point. New head: ca6ab98a496.

• The merge conflicted on v1_compiler_emit_rust.rs (GeneratedArtifactConcurrentDivergence). I followed the driver's printed recipe; neither side's bytes are hand-picked.
• After merging, main's own --required-regen refused CommittedMirrorNoLongerEmitted [release_locus_seed_constants_generated.rs]. microVM slot controller on srv1: the unit execs run_controller as MainPID, the 28 GiB shakedown slot, the reservation-authorized planner arm, the controller's release locus #12011 committed that main_wet-generated seed file and hand-added its pub mod line to the emitted lib.rs, but never registered it. This PR adds the one missing row, WetActuatorGeneratedRegistration { basename: "release_locus_seed_constants_generated", declaration_route: PlainPubMod }, in v2.compiler.self_host.stage0_crate_layout wet_actuator_generated_registrations. Every other main_wet seed file already carries such a row. main_wet then regenerates bootstrap_stage0_crate_layout_generated.rs, gunbc_stage0_crate_layout_generated.rs and stage0_crate_layout_generated.dag.
• Result on this head: required-regen: first_generation_equal=true planned=159 executed=159 adjudicated=159 (seed rebuilt from the installed mirrors), and required-regen-fixed-point: fixed_point_equal=true referenced_first_generation_equal=true. The PR diff is 9 files: the 5 original mirrors, plus the conflicted v1_compiler_emit_rust.rs now holding generated bytes, plus the registration row and its 3 projections.

— sent from neat-carp-265