{
  "issue": 0,
  "date": "2026-10-02",
  "tasks": [
    "boltons-guiderator-size",
    "boltons-histogram-iqr",
    "boltons-pearson-zero",
    "boltons-relative-time-tz",
    "mi-bucket-miss",
    "mi-ichunked-zero",
    "mi-one-falsy-exception",
    "mi-running-window",
    "toolz-interpose-empty",
    "toolz-reduceby-init",
    "toolz-topk-stable",
    "toolz-topk-tuple"
  ],
  "titles": {
    "boltons-guiderator-size": "GUIDerator size limits are wrong",
    "boltons-histogram-iqr": "Histograms fail when the interquartile range is zero",
    "boltons-pearson-zero": "Stats.pearson_type fails on a zero denominator",
    "boltons-relative-time-tz": "relative_time() breaks on timezone-aware datetimes",
    "mi-bucket-miss": "bucket lookups invent keys",
    "mi-ichunked-zero": "ichunked() misbehaves for n=0",
    "mi-one-falsy-exception": "one() and only() ignore falsy custom exceptions",
    "mi-running-window": "running_* window sizes are not validated",
    "toolz-interpose-empty": "interpose() raises on an empty sequence",
    "toolz-reduceby-init": "reduceby() should accept a callable init",
    "toolz-topk-stable": "topk() is not stable when keys tie",
    "toolz-topk-tuple": "topk() should return a tuple with its own implementation"
  },
  "agents": {
    "Maintainers' fix (control)": {
      "fixes": 12,
      "looked_done": 0,
      "accepted": 12,
      "bug_still_there": 0,
      "broke_what_worked": 0,
      "crashed_or_cheated": 0,
      "held": 0,
      "accept_rate": 1.0
    },
    "agent A (Sonnet)": {
      "fixes": 12,
      "looked_done": 0,
      "accepted": 11,
      "bug_still_there": 0,
      "broke_what_worked": 1,
      "crashed_or_cheated": 0,
      "held": 0,
      "accept_rate": 0.9166666666666666
    },
    "agent B (Haiku)": {
      "fixes": 12,
      "looked_done": 0,
      "accepted": 10,
      "bug_still_there": 0,
      "broke_what_worked": 2,
      "crashed_or_cheated": 0,
      "held": 0,
      "accept_rate": 0.8333333333333334
    }
  },
  "fixes": [
    {
      "task": "boltons-guiderator-size",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:7bc72fb86fab91e9dcf35d7c8f0f4d6d3ed3ce74784c1abdd9c2c279473ca956"
    },
    {
      "task": "boltons-guiderator-size",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:205a75d7b6f055b1d76d2b53dcdbfa159759a8edcc27b658b292d1a8b8021330"
    },
    {
      "task": "boltons-guiderator-size",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:6ceb3ba8826b9b55e92d45913e51881251c2c303c33f7db646fa13235f69474f"
    },
    {
      "task": "boltons-histogram-iqr",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:c6f2a665f45c69fcdfe95f2e1d313fcb392ea51b4ad9b192a9bd842d28475596"
    },
    {
      "task": "boltons-histogram-iqr",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:5c3becb1b026e02ce4e139b536971e2d992d45edfb9e901b9f3b8a119bab200f"
    },
    {
      "task": "boltons-histogram-iqr",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:0bfc77b53eb60111d2db3f6aea20f038215f9b6358107f9234ff56146c7d6d69"
    },
    {
      "task": "boltons-pearson-zero",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:9dd9c5650ff0d6cc7e5f668b318b5d101d0bd7e8e4963b8581af3b90fbbc3028"
    },
    {
      "task": "boltons-pearson-zero",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:42fa4d3af5aaaffd2a4aeb31a3c1db2c6b15754b3878e210337211c90ed20658"
    },
    {
      "task": "boltons-pearson-zero",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:3326e641d6c76adfa915dc911c437967e0382214be4f399ae8fc94567683c879"
    },
    {
      "task": "boltons-relative-time-tz",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:685d01ebdac24958efd1a953d01ab8e0b05e78884d608a5a5ac458bf4b3b6515"
    },
    {
      "task": "boltons-relative-time-tz",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:c5c88dd1b7a1578c1c695aa1eff1cb0a9adfaa2fe5e70cd9a9b5748559d944b5"
    },
    {
      "task": "boltons-relative-time-tz",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:79c548a57aa27ec77a1900cddfa93dcdf8ec08a897f7d2ae5c70ec94ad7da4ae"
    },
    {
      "task": "mi-bucket-miss",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:49e2e5298a56833d3ffedcba797bebcee6bb75960fb515c1ab5e7548c4248d4c"
    },
    {
      "task": "mi-bucket-miss",
      "agent": "agent A (Sonnet)",
      "outcome": "FAIL",
      "reason": "REGRESSION_FAILURE",
      "category": "broke_what_worked",
      "looked_done": false,
      "receipt_digest": "sha256:38f19f9b64bcca0f80e9a4aa8793f0319d83b46255fd86da65aa4078d9afc432"
    },
    {
      "task": "mi-bucket-miss",
      "agent": "agent B (Haiku)",
      "outcome": "FAIL",
      "reason": "REGRESSION_FAILURE",
      "category": "broke_what_worked",
      "looked_done": false,
      "receipt_digest": "sha256:3dd85bff301cb1976db22859253a68dd98e0ab91c1394b54fa2c7cc9f767a880"
    },
    {
      "task": "mi-ichunked-zero",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:ee7973f9c8fa97383d6b2516a5f93d619da0c1c1c8e3be824ec7939b1cd56bc0"
    },
    {
      "task": "mi-ichunked-zero",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:fcddf035c0bf6555e1abbe2c05eb416e3b4024bf4e60c112f3d9c4a6458f4968"
    },
    {
      "task": "mi-ichunked-zero",
      "agent": "agent B (Haiku)",
      "outcome": "FAIL",
      "reason": "REGRESSION_FAILURE",
      "category": "broke_what_worked",
      "looked_done": false,
      "receipt_digest": "sha256:518d56e3103890fea01b3c5c845ad82bbc7a8b30f5f4aa0c2ef22b650496ac0c"
    },
    {
      "task": "mi-one-falsy-exception",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:d8f348296a23ff5d5dcc6396a470570ba2672d08d4c3b75bcff1d5d771f305df"
    },
    {
      "task": "mi-one-falsy-exception",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:4290b5ff01eda16147d9bf854a7624297c504f7ce9bfd5cde643daef1ec65616"
    },
    {
      "task": "mi-one-falsy-exception",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:376226ee0b9d62eb57e04fbf840977517d3c1a3864b195ccab609242cd5f5a77"
    },
    {
      "task": "mi-running-window",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:18a8b19c605f69c975acf4f6d576267fe1ab7864fd9e10d861f5246049ae754e"
    },
    {
      "task": "mi-running-window",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:846e7fec1dc14f2743b9216ba31be3a6e0ef4146a23c0f8864655567ca31d142"
    },
    {
      "task": "mi-running-window",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:76b4cd26ec5619a1ca4a93bae29bec6de7ee94c09487ae23918f183275d414c1"
    },
    {
      "task": "toolz-interpose-empty",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:54dd74bc605d85ebd412e984d4cc018ab6b9a5bcab37c322c2615d1f1a18e81f"
    },
    {
      "task": "toolz-interpose-empty",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:31f8a9ae5410ec57e7084e2aa41fba9b8018855123c9e271544a366e574f0479"
    },
    {
      "task": "toolz-interpose-empty",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:5f7c4ab1925d2119860045f6b82c6f9bdf360746b555ca02d2b912a33a8b8f66"
    },
    {
      "task": "toolz-reduceby-init",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:e20340bfa76143901dcd53d5cfc472b2ce60051e2bcebcf3ddbfd36d1d16daab"
    },
    {
      "task": "toolz-reduceby-init",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:3fd5c1291e1b6de3832a419a8ba469c02500c1e90c890aacf39906ed2132e30e"
    },
    {
      "task": "toolz-reduceby-init",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:65df22d7e7230acb7ae01e6fdc5e4853d679f25251f6b7112fa66e34a958d66d"
    },
    {
      "task": "toolz-topk-stable",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:5c217cf8c49e8332ece29f09ad333cf318370d66312d12e2d808109065b3bcc1"
    },
    {
      "task": "toolz-topk-stable",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:be6e451ce77c3636c3269b87ab6a2028ef54a4853ddc9fe25e389649accba961"
    },
    {
      "task": "toolz-topk-stable",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:0fa319598cff7df59977709a5cff9b7dfb7dd5d5634a3d58d54e81ed7ce75cd7"
    },
    {
      "task": "toolz-topk-tuple",
      "agent": "Maintainers' fix (control)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:4125ff5096db32a51dda78fcd6a10a7e50f63f1963ebb1a8eb76e16de89e6771"
    },
    {
      "task": "toolz-topk-tuple",
      "agent": "agent A (Sonnet)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:2a0b0ca0bce4f670c8e230f8241cbe212a7fc8eb8110e63710d658600c444c25"
    },
    {
      "task": "toolz-topk-tuple",
      "agent": "agent B (Haiku)",
      "outcome": "PASS",
      "reason": "ALL_CHECKS_PASS",
      "category": "accepted",
      "looked_done": false,
      "receipt_digest": "sha256:d684d6de4b363a6a47c5a40f54fe62428615f5ca219d30bd129b887af44ac23c"
    }
  ]
}