docs: carrier fleet at its terminal floor; suite roster

docs/test-system-v2.md

@@ -32,32 +32,38 @@ categories out of the ordinary developer target.
 | Fixed point and self-host | `test-bootstrap` |
 | Host linker/platform behavior | `test-platform` |
 
-The live declarative compiler corpus has 1,495 fixtures and 2,990 C/WW cells:
+The live declarative compiler corpus has 1,726 fixtures and 3,452 C/WW cells:
-338 expected rejections (314 shared and 24 stage-specific), 17 compile-only
+343 expected rejections, 19 compile-only successes, 209 exit-zero
-successes, 198 exit-zero programs, and 942 explicit-exit programs.
+programs, and 1,155 explicit-exit programs.
 
-123 native C carriers remain. They are partitioned exactly once as five
+16 native C carriers remain. They are partitioned exactly once as five
-in-process units, six bootstrap gates, one platform gate, and 111
+in-process units, six bootstrap gates, one platform gate
-residual compiler, package-layout, ABI, diagnostic-observer, driver,
+(`996_dyn_ww`), and four residual survivors, each held by a named
-linker, or FFI gates. The byte/artifact partition is EMPTY: its last
+terminal reason: `738_module_decl` (in-process parsefile calls — a
-eleven observers are ww-native under `test/byteid/` on the
+C-bootstrap observer misfiled among the residuals; freezes with the
-`test/testenv` helper package (`libbyteid`, `wwi`, `asmwindow`,
+units at the selfhost flip), `810_dyn` and `989_dynentry_run` (host
-`freenoop`, `structabi`, `mangle`), each retired with its port in the
+loader/glibc claims — platform class), and `794_xmod_ident_prefer`
-same commit. Rows migrated to fixtures or native `@test`
+(pins the OPEN wwstage bare-leaf fn-shadow cgen bug, a #55 sibling;
-owners were removed from those carriers; there is no compatibility execution
+its cstage-run + wwstage-build-accept assertion set is not
-path for retired rows. 74 former byte/artifact carriers whose only assertion
+fixture-expressible while the bug lives — it retires with the fix).
-was a cstage-vs-wwstage `.s` byte-compare of sources now living in the
+
-corpus were retired into the blanket `test-data-byteid` comparator (the
+The 2026-08-08 residual drain retired the other 107: 5 deleted against
-last 13 had their remaining inline sources added as fixtures first); the
+verified owners, 196 rows migrated into corpus fixtures (700_e2e's 136,
-observations the blanket cannot subsume — assembly-pattern windows,
+the fixture-class 46, the 926/929/671 run legs), and the rest ported to
-symbol tables, `.wwi` round-trips, the wwstage-driver leg — are
+ww-native observer suites on `test/testenv`, each carrier retired in
-ww-native tests under `test/byteid/`. Wwstage-driver-leg byte identity
+the same commit as its replacement: `test/sep/` (sep-layout/driver),
-(`ww_ww` versus `ww` over the emitted `.s` set) has one owner,
+`test/xmod/` (module-tree collisions, mangle, typecheck, direnum),
-`test/byteid/libbyteid_test.ww`, whose unit sweep spans the 44-entry lib
+`test/asm/` (positional asm-window needle observers), `test/object/`
-roster (test fixtures, sentinel-guarded import probes, a zero-dep
+(w6a/w6l ELF, archive, and link facts), `test/misc/` (divergence pins,
-root-only build) plus the lib/ completeness scan; the former 815/940/951
+stamp probes, wwi round-trips), `test/tool/` (driver CLI, wwdump
-driver-parity carriers were folded into it, their content identity
+gates, FFI, the c6 soak), and `test/libenv/` (the lib/os + lib/dirs
-already owned by their corpus twins.
+env-arranger legs; those lib suites now pass bare with loud SKIPs).
+All suites run under `test-compiler`. The byte/artifact partition
+stays EMPTY under `test/byteid/` exactly as before; wwstage-driver-leg
+byte identity keeps its one owner, `test/byteid/libbyteid_test.ww`
+(44-entry roster plus the lib/ completeness scan). Known cs≠ww
+divergences exposed by row migration are pinned in
+`DATABYTEID_DIVERGED` (3 entries) on the graduation discipline.
 
 ## Carrier endgame