Track guessed as N from the FAILING STEP — line 3 of 12, ./compiler/pascal26 test/test_nilpy_subscript_dunder_spellings.npy /tmp/test_nilpy_subdunder26, which names test/test_nilpy_subscript_dunder_spellings.npy. Not from the job's name or its src: those describe what the job is ABOUT, and this job's recipe spans 4 source file(s). The ranker reads frontmatter, so this line — not the body — decides who works it; correct it if the guess is wrong.

The SLUG names test_nilpy_builtin_subclass_dunder_dispatch, 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_nilpy_subscript_dunder_spellings. 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 5 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-nilpy#src:test/test_nilpy_builtin_subclass_dunder_dispatch.npy at 5dbee723e228 in step 3/12, ./compiler/pascal26 test/test_nilpy_subscript_dunder_spellings.npy /tmp/test_nilpy_subdunder26 (auto-filed by twatch)

• Type: regression (auto-filed by Track T watcher, host borg, twatch 1d5c476a6328). Untriaged.
• Found: 2026-09-16T01:17:27Z
• Test source: test/test_nilpy_builtin_subclass_dunder_dispatch.npy tools/expect_same.sh +2
• Failing step: line 3 of 12 of the job's recipe; it names test/test_nilpy_subscript_dunder_spellings.npy.

  ./compiler/pascal26 test/test_nilpy_subscript_dunder_spellings.npy /tmp/test_nilpy_subdunder26
  
  

Repro

tools/testmgr.py --tier full --job 'test-nilpy#src:test/test_nilpy_builtin_subclass_dunder_dispatch.npy' at 5dbee723e228cfb986a5561e78ccffb7e9a153ec

Range

bad 5dbee723e228, last good 1704e17de6f3, 1 commit(s) in range — the watcher narrows this by idle bisect; check tstate/TSTATE.md for the current range.

Log tail

pascal26:40: error: no overload of get matches these arguments
(tail)
ok: /tmp/testmgr-scratch-3707340/test_nilpy_subdunder26  [code=1351448B  data=89418B  bss=55340B  procs=2201]
pascal26:40: error: no overload of get matches these arguments
  argument types: (class, AnsiString)
  candidates:
    get(Variant, Int64)
  near: : 1 } , 'a' ) >>> )  print 

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

Log

• 2026-09-16 — auto-closed by the borg watcher: test-nilpy#src:test/test_nilpy_builtin_subclass_dunder_dispatch.npy passes at 67f0878f2e59 (tier full); it was red at 5dbee723e228. Reopening is by a fresh NEW-RED stub, since a second red is a second finding with its own range.