these 4 derivations will be built:
  /nix/store/n3m9jjmvd48pqp156p4c33ph4a5vnlkw-buildbot-4.3.0.drv
  /nix/store/36vllwfm6bkh4ah7177bkak7d9gr6hz6-treefmt.toml.drv
  /nix/store/mh8m9ln1j0lklm8pgmls9k7di5fzav61-treefmt.drv
  /nix/store/4lzy8kkwnv9ar6v7z03qc3daykglw33g-treefmt-check.drv
these 48 paths will be fetched (38.4 MiB download, 209.6 MiB unpacked):
  /nix/store/69vff1xzvi6h9rnr6286lmg8kb8qsa37-python-metadata-check-hook.sh
  /nix/store/327qlcxnypawr19c8cm4q59gvfwahq46-python-relax-deps-hook
  /nix/store/rx3nvliakfwgcsb7ixam3d5bv8wks9sq-python3-3.14.8-env
  /nix/store/8nqknggac2ls2a4s5grxaf5bqkspwii5-python3.14-alembic-1.19.1
  /nix/store/z5445j6jiiarg811asyksx32kn0bcf85-python3.14-attrs-26.1.0
  /nix/store/wk8psnyzcc4njqnl5f9b0b177ykrkhhc-python3.14-autobahn-26.7.1
  /nix/store/fq904f61jr64kinw41vi6xxhq83mparh-python3.14-automat-25.4.16
  /nix/store/qhmvshd3dji5psn2h23qcga3safj1l4p-python3.14-brotli-1.2.0
  /nix/store/kbi87y4ikknza56jr39h55ixfs3vv9yj-python3.14-buildbot_worker-4.3.0
  /nix/store/4asprhy3bi1vcywiz5s2cjw8d1n3yz50-python3.14-cffi-2.1.1
  /nix/store/f3qaic68dsq7m9a3f9da7pgmq2wg83h6-python3.14-constantly-23.10.4
  /nix/store/pkh608ncwlrf2di89vkg6wdqh8x7hvfq-python3.14-croniter-6.2.4
  /nix/store/r5dl89ydfyabipyykyl8p8a2djs24742-python3.14-cryptography-50.0.2
  /nix/store/w9gp12ffx19b2cn92cvvrdp4w7wfxpzn-python3.14-flit-core-3.12.0
  /nix/store/wlddxkpvd58idaqwsc30a8r7hmh7vn6q-python3.14-greenlet-3.5.5
  /nix/store/hblxl58gvm7yqsnj0qcn1aa77q18b2ia-python3.14-hyperlink-21.0.0
  /nix/store/j5qz0pp5g52hqy488sxpdw6ln9skl0v8-python3.14-importlib-metadata-9.0.0
  /nix/store/wvs4v3ywbql7bfar0261xbk32qim3cn7-python3.14-importlib-resources-7.1.0
  /nix/store/5w947a35kspjjza3n61wzg514znckv9h-python3.14-incremental-24.11.0
  /nix/store/w12wrvz8axxd3rxiscnirz8m0559g3n2-python3.14-iniconfig-2.3.0
  /nix/store/g46lkpmj3s175b62f54lai05ijb0kyi7-python3.14-librt-0.13.0
  /nix/store/lpvr2v8gy4i247allsnahgxx5c58bg89-python3.14-mako-1.4.1
  /nix/store/zi8g3vghwmckiirr4bv6bqmdnlxs9dxv-python3.14-msgpack-1.2.1
  /nix/store/am0nwl1a9kqa8xirvj62sqjh7fa7zyn2-python3.14-multipart-2.0.0
  /nix/store/8vr3ywin28gr4pd38bf97qv1dq3pb0lh-python3.14-mypy-2.1.0
  /nix/store/8hp2ffpgx0xl7j576f8k69l1i18a3yb8-python3.14-mypy-extensions-1.1.0
  /nix/store/qdfcm9cz4rnicx4z683s8jcs378jsk4a-python3.14-pathspec-1.1.1
  /nix/store/czx4g6svm1hqi47s3hv0wwda965dfm81-python3.14-pluggy-1.6.0
  /nix/store/3aq0lpgj5hsji7mdycjzahs41ip47zhn-python3.14-pyasn1-0.6.4
  /nix/store/0rsr8gzw3ld7080162b25yw0xw7npgvn-python3.14-pyasn1-modules-0.4.2
  /nix/store/ap1pnlmfwsqi8lpzqpgj147rz27zga5s-python3.14-pycparser-3.00
  /nix/store/g4gznfadyh7ggv0vn0dshyg606r579jc-python3.14-pyjwt-2.15.1
  /nix/store/w22qfnf814rr5j70ynw84x5b9ckv950j-python3.14-pynacl-1.6.2
  /nix/store/8zcf8hqjvc7wifnwz4jlw86zlqjbnhr5-python3.14-pyopenssl-26.4.0
  /nix/store/3s2l4ykbap2a3pi6z1vbli329fjd6zx4-python3.14-pyopenssl-26.4.0-dev
  /nix/store/pipmvz1pkb1gilazg5klrkyay85mmmxc-python3.14-pytest-9.1.1
  /nix/store/7qkpcam956d3xr9dj3wyvcwzqrj5pl5i-python3.14-python-dateutil-2.9.0.post0
  /nix/store/g2xb9zbzgbi79bz32bnpnhqbb91hsgmf-python3.14-service-identity-26.1.0
  /nix/store/1hsrylfxfknsccx73mbzxnfg6grgihv6-python3.14-sqlalchemy-2.0.54
  /nix/store/mwf3kx6jy3ai7lg8djnf9phszdsl4vcz-python3.14-treq-25.5.0
  /nix/store/8vywj08iqbhn01lb0biskajaryksmbnn-python3.14-twisted-26.4.0
  /nix/store/pap7sp84nidw4yfcdj93frl9qh54f70k-python3.14-txaio-25.12.2
  /nix/store/pybbsq00nkkb6kjhhmqj6ca0md8qyp8d-python3.14-types-requests-2.33.0.20260712
  /nix/store/85hv318ri3r5bhqxbpy9495iss2g85bb-python3.14-types-urllib3-1.26.25.14
  /nix/store/inzg1j1y2kcra9y14jsbz9z4fl9vdv5l-python3.14-unidiff-1.0.1
  /nix/store/5c8hggmd6jhvwf3kw8qhpj5cpqlmxhwj-python3.14-zipp-4.1.0
  /nix/store/6r5vrfksidds5157z4vsqkxgzzin6isc-python3.14-zope-interface-8.2
  /nix/store/2pvgkja7m394g91mban5cw8san6za0gg-python3.14-zstandard-0.25.0
error: Cannot build '/nix/store/4lzy8kkwnv9ar6v7z03qc3daykglw33g-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/6fdqzydbkmj6dmxb8xnpr52lavd8n5pm-treefmt-check
       Last 25 log lines:
       > CPY001 Missing copyright notice at top of file
       > --> buildbot_nix/buildbot_nix/scheduled.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> buildbot_nix/buildbot_nix/tests/__init__.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> buildbot_nix/buildbot_nix/tests/test_nix_eval_job.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> buildbot_nix/buildbot_nix/tests/test_pydantic_models.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> buildbot_nix/buildbot_nix/util.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> buildbot_nix/buildbot_nix/worker.py:1:1
       >
       > Found 60 errors (10 fixed, 50 remaining).
       > 1 unsafe fix available with `--fix --unsafe-fixes`.
       >
       > traversed 98 files
       > emitted 90 files for processing
       > formatted 42 files (6 changed) in 14.658s
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/4lzy8kkwnv9ar6v7z03qc3daykglw33g-treefmt-check.drv