this derivation will be built:
  /nix/store/qkv92h0gzm0gx5yqm5gnn1phkcai866w-python3.14-nixbot-tests.drv
error: Cannot build '/nix/store/qkv92h0gzm0gx5yqm5gnn1phkcai866w-python3.14-nixbot-tests.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/fr9s9j4cc2syn9gh48vs6yicx4a541yd-python3.14-nixbot-tests
         /nix/store/p4nqczqsgmvb1i8px67ssdf1qrcj8l7p-python3.14-nixbot-tests-dist
       Last 25 log lines:
       >         page.locator("#succeeded-list").get_by_text("zlib-1.3").wait_for()
       >
       >         # Build-scoped search groups hits and jumps to the matching line.
       >         page.fill("#search-input", "error")
       >         page.locator("#search-results a[data-line]").first.click()
       >         hit = page.locator(".log-lines .logline.hit")
       >         hit.wait_for()
       >         assert hit.get_attribute("id") == "d0-L32"
       >
       >         # A #d{idx}-L{n} permalink expands the collapsed Succeeded panel, opens
       >         # the toggle-loaded card, waits for its lazy rows, then highlights the
       >         # line -- even though the row did not exist at page load.
       >         page.goto("/repos/github/acme/widget/builds/2/logs/x86_64-linux.bad#d1-L1")
       >         linked = page.locator(".log-lines .logline.hit")
       >         linked.wait_for()
       > >       assert linked.get_attribute("id") == "d1-L1"
       > E       AssertionError: assert 'd0-L32' == 'd1-L1'
       > E
       > E         - d1-L1
       > E         + d0-L32
       >
       > nixbot/tests/e2e/test_browse.py:95: AssertionError
       > =========================== short test summary info ============================
       > FAILED nixbot/tests/e2e/test_browse.py::test_structured_log_viewer - Assertio...
       > ================== 1 failed, 792 passed, 12 skipped in 22.78s ==================
       For full logs, run:
         nix log /nix/store/qkv92h0gzm0gx5yqm5gnn1phkcai866w-python3.14-nixbot-tests.drv