this derivation will be built:
  /nix/store/z6z7ly2fxh01821wacwzjksg2qrvid3h-run-check-harness-psql-15-slim.drv
error: build of '/nix/store/z6z7ly2fxh01821wacwzjksg2qrvid3h-run-check-harness-psql-15-slim.drv' on 'ssh-ng://nixbot-remote-build@62.210.193.142' failed: Cannot build '/nix/store/z6z7ly2fxh01821wacwzjksg2qrvid3h-run-check-harness-psql-15-slim.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/0a5vk4jhs4zhnhq71dqa31y3k7nsp54g-run-check-harness-psql-15-slim
       Last 25 log lines:
       > test supautils_restrict_versions  ... ok           64 ms
       > test vault                        ... ok           39 ms
       > test wal2json                     ... ok           25 ms
       > test z_15_ext_interface           ... FAILED      629 ms
       > test z_15_intarray_ltree_query    ... ok           19 ms
       > test z_15_pg_stat_monitor         ... ok           21 ms
       > test z_15_pgjwt                   ... ok           33 ms
       > test z_15_pgvector                ... ok           41 ms
       > test z_15_plv8                    ... ok          334 ms
       > test z_15_roles                   ... ok           26 ms
       > test z_15_rum                     ... ok           28 ms
       > test z_15_timescale               ... ok           34 ms
       > test z_15_unhype_timescale_to_partman ... ok         8752 ms
       >
       > =======================
       >  3 of 71 tests failed.
       > =======================
       >
       > The differences that caused some tests to fail can be viewed in the
       > file "/nix/store/0a5vk4jhs4zhnhq71dqa31y3k7nsp54g-run-check-harness-psql-15-slim/regression_output/regression.diffs".  A copy of the test summary that you see
       > above is saved in the file "/nix/store/0a5vk4jhs4zhnhq71dqa31y3k7nsp54g-run-check-harness-psql-15-slim/regression_output/regression.out".
       >
       > 2026-10-05 16:40:34 [ERROR] pg_regress tests failed
       > 2026-10-05 16:40:34 [ERROR] An error occurred. Exit code: 1
       > 2026-10-05 16:40:34 [ERROR] Debug logs:
       For full logs, run:
         nix log /nix/store/z6z7ly2fxh01821wacwzjksg2qrvid3h-run-check-harness-psql-15-slim.drv
error: Cannot build '/nix/store/z6z7ly2fxh01821wacwzjksg2qrvid3h-run-check-harness-psql-15-slim.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/0a5vk4jhs4zhnhq71dqa31y3k7nsp54g-run-check-harness-psql-15-slim