this derivation will be built:
  /nix/store/4ny8d9gcqhf5h3zv4rr79qi6kyl54wb4-run-check-harness-psql-15.drv
these 2 paths will be fetched (23.0 KiB download, 91.1 KiB unpacked):
  /nix/store/2izdvqqr7a14kwcp2w2dvc761j5ivp4w-postgres-15-check-harness
  /nix/store/n6nksh5kh70wvfx3arhf2wp89dm2d3lx-start-postgres-server-test
error: Cannot build '/nix/store/4ny8d9gcqhf5h3zv4rr79qi6kyl54wb4-run-check-harness-psql-15.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/smz60l5h3ywag7isg0n29w20d9h1w11d-run-check-harness-psql-15
       Last 25 log lines:
       > test supautils_restrict_versions  ... ok           81 ms
       > test vault                        ... ok           28 ms
       > test wal2json                     ... ok           13 ms
       > test z_15_ext_interface           ... ok          632 ms
       > test z_15_intarray_ltree_query    ... ok           12 ms
       > test z_15_pg_stat_monitor         ... ok           11 ms
       > test z_15_pgjwt                   ... ok           19 ms
       > test z_15_pgvector                ... ok           32 ms
       > test z_15_plv8                    ... ok           48 ms
       > test z_15_roles                   ... ok           18 ms
       > test z_15_rum                     ... ok           17 ms
       > test z_15_timescale               ... ok           21 ms
       > test z_15_unhype_timescale_to_partman ... ok        11724 ms
       >
       > =======================
       >  1 of 72 tests failed.
       > =======================
       >
       > The differences that caused some tests to fail can be viewed in the
       > file "/nix/store/smz60l5h3ywag7isg0n29w20d9h1w11d-run-check-harness-psql-15/regression_output/regression.diffs".  A copy of the test summary that you see
       > above is saved in the file "/nix/store/smz60l5h3ywag7isg0n29w20d9h1w11d-run-check-harness-psql-15/regression_output/regression.out".
       >
       > 2026-10-10 11:10:37 [ERROR] pg_regress tests failed
       > 2026-10-10 11:10:37 [ERROR] An error occurred. Exit code: 1
       > 2026-10-10 11:10:37 [ERROR] Debug logs:
       For full logs, run:
         nix log /nix/store/4ny8d9gcqhf5h3zv4rr79qi6kyl54wb4-run-check-harness-psql-15.drv