Track T by default: the FAILING STEP named no owner. Line 43 of 43 is overall=0; ran=0; \ for src in test/test_rust_else_if.rs test/test_rust_advanced.rs \ test/test_rust_option.rs test/test. The job's own src (tools/compiler_srchash.sh, 16 file(s)) is NOT used here on purpose: it is what the job compiles, not what broke, and guessing a lane from it is what sent three reds in one job to the wrong lane. This is a FALLBACK, not a finding — nothing says the defect is Track T's. Re-lane it before working it.

The SLUG names compiler_srchash, and that is not what broke. The slug is derived from the job's src: selector so that it stays stable across a renumbering — it is the dedupe key and the close key — but src: says what the job is ABOUT. The failing step names test_rust_else_if. Read the Failing step: bullet, not the file name in the title, before you reproduce anything: the row the slug names may be passing.

origin/master has advanced 6 commit(s) since this sha. Re-verify at current HEAD before acting — the callback is tagged to the sha that was tested, which may no longer be the state of the tree.

regression: test-skeleton-frontends-cross-target#src:tools/compiler_srchash.sh at 80e96e1c23cf in step 43/43, overall=0; ran=0; \ for src in test/test_rust_else_if.rs test/test_rust_advanced.rs \ test/test_rust_option.rs test/tes… (auto-filed by twatch)

• Type: regression (auto-filed by Track T watcher, host borg, twatch f35167cd4e55). Untriaged.
• Found: 2026-09-27T21:39:41Z
• Test source: tools/compiler_srchash.sh compiler/.pascal26.fixedpoint +14
• Failing step: line 43 of 43 of the job's recipe; it names test/test_rust_else_if.rs test/test_rust_advanced.rs test/test_rust_option.rs test/test_rust_result.rs.

  overall=0; ran=0; \ for src in test/test_rust_else_if.rs test/test_rust_advanced.rs \ test/test_rust_option.rs test/test_rust_result.rs \ test/test_zig_skeleton.zig test/test_zig_structs.zig \ test/test_erlang_skeleton.erl test/test_ada_skeleton.adb \ test/test_ws_skeleton.ws test/test_lolcode_skele
  
  

Repro

tools/testmgr.py --tier full --job 'test-skeleton-frontends-cross-target#src:tools/compiler_srchash.sh' at 80e96e1c23cf7782f2f6c4d587c581f9794cfb69

Range

The named sha 80e96e1c23cf CANNOT be the cause — it touches no buildable file (docs / tickets / tstate only). It is the sha that was TESTED, i.e. the upper bound of an untested range; the cause is somewhere below it.

bad 80e96e1c23cf, last good 98facdd35ac7, 1 commit(s) in range — the watcher narrows this by idle bisect; check tstate/TSTATE.md for the current range.

Log tail

self-host fixedpoint: verified — 1 round(s), ef9fe9c4bef9 (stamp read back; sources match it)
expect_same: MISMATCH [xtarget-test_rust_option.rs-i386]
--- expected
+++ actual
@@ -21,4 +21,4 @@
 circle 6
 rect 15
 nothing
-rc=0
+rc=81
expect_same: MISMATCH [xtarget-test_rust_result.rs-i386]
--- expected
+++ actual
@@ -8,4 +8,4 @@
 pos err 3
 big 10 11 12 13
 big none
-rc=0
+rc=81
test-skeleton-frontends-cross-target: test_lolcode_skeleton.lol REFUSED for riscv32 by the frontend, on purpose
test-skeleton-frontends-cross-target: test_fortran_skeleton.f90 REFUSED for i386 by the frontend, on purpose
test-skeleton-frontends-cross-target: test_algol_skeleton.alg REFUSED for i386 by the frontend, on purpose
test-skeleton-frontends-cross-target: test_basic_comprehensive.bas:riscv32 is a KNOWN GAP -- bug-a-the-basic-frontend-cannot-build-for-riscv32-the-only-driver-with-no-unit-pull
test-skeleton-frontends-cross-target: RED

Stub ticket: signal only. Track T agent (face 2) enriches or a dev track takes it from the repro line.

Log

• 2026-09-28 — the borg watcher saw test-skeleton-frontends-cross-target#src:tools/compiler_srchash.sh GREEN at ff6694727a23 (tier full) and did NOT close this: the job's class is qemu, which testmgr treats as runtime-nondeterministic (RUN_RETRY_CLASSES) — a single pass does not refute a red there. The green is recorded because it is evidence and because a ticket that stops moving with no reason reads as forgotten; closing this one is a human's call.