this derivation will be built:
  /nix/store/33shgpkqrb0yyjnqfny5ixjkraqcwcpv-run-check-harness-psql-15.drv
this path will be fetched (4.5 KiB download, 16.2 KiB unpacked):
  /nix/store/44fdhb0lv0lwcg6g1r7p4a2fqdfqi6c7-postgres-15-check-harness
error: Cannot build '/nix/store/33shgpkqrb0yyjnqfny5ixjkraqcwcpv-run-check-harness-psql-15.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/k9jh8ns0yq2vgbpdaf2c0hy4ykx6wzhm-run-check-harness-psql-15
       Last 25 log lines:
       > test supautils_restrict_versions  ... ok           84 ms
       > test vault                        ... ok           30 ms
       > test wal2json                     ... ok           16 ms
       > test z_15_ext_interface           ... ok          632 ms
       > test z_15_intarray_ltree_query    ... ok           11 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           19 ms
       > test z_15_rum                     ... ok           18 ms
       > test z_15_timescale               ... ok           24 ms
       > test z_15_unhype_timescale_to_partman ... ok        12131 ms
       >
       > =======================
       >  1 of 72 tests failed.
       > =======================
       >
       > The differences that caused some tests to fail can be viewed in the
       > file "/nix/store/k9jh8ns0yq2vgbpdaf2c0hy4ykx6wzhm-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/k9jh8ns0yq2vgbpdaf2c0hy4ykx6wzhm-run-check-harness-psql-15/regression_output/regression.out".
       >
       > 2026-10-10 14:44:44 [ERROR] pg_regress tests failed
       > 2026-10-10 14:44:44 [ERROR] An error occurred. Exit code: 1
       > 2026-10-10 14:44:44 [ERROR] Debug logs:
       For full logs, run:
         nix log /nix/store/33shgpkqrb0yyjnqfny5ixjkraqcwcpv-run-check-harness-psql-15.drv