these 3 derivations will be built:
  /nix/store/w5wbmqx66k7xh79d42r64216gdcqp3x4-start-postgres-server-test.drv
  /nix/store/4bkds1kwz868x1qzzzg6g8zy7dz30dsr-postgres-17-check-harness.drv
  /nix/store/6lpds3hz7bwc2q9nxsjqpa970ziz435b-run-check-harness-psql-17-slim.drv
error: Cannot build '/nix/store/6lpds3hz7bwc2q9nxsjqpa970ziz435b-run-check-harness-psql-17-slim.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/z7r0r5ay9r0bm8cdkcgpdbdm17l8lz0j-run-check-harness-psql-17-slim
       Last 25 log lines:
       > test roles                        ... ok           10 ms
       > test security                     ... ok            9 ms
       > test storage                      ... ok           12 ms
       > test supautils_reserved_roles     ... ok            7 ms
       > test supautils_restrict_versions  ... ok           73 ms
       > test vault                        ... ok           24 ms
       > test wal2json                     ... ok           13 ms
       > test z_17_ext_interface           ... FAILED      113 ms
       > test z_17_intarray_ltree_query    ... ok           13 ms
       > test z_17_pg_stat_monitor         ... ok            6 ms
       > test z_17_pgvector                ... ok           11 ms
       > test z_17_roles                   ... ok           13 ms
       > test z_17_rum                     ... ok           12 ms
       >
       > =======================
       >  2 of 67 tests failed.
       > =======================
       >
       > The differences that caused some tests to fail can be viewed in the
       > file "/nix/store/z7r0r5ay9r0bm8cdkcgpdbdm17l8lz0j-run-check-harness-psql-17-slim/regression_output/regression.diffs".  A copy of the test summary that you see
       > above is saved in the file "/nix/store/z7r0r5ay9r0bm8cdkcgpdbdm17l8lz0j-run-check-harness-psql-17-slim/regression_output/regression.out".
       >
       > 2026-10-05 10:41:35 [ERROR] pg_regress tests failed
       > 2026-10-05 10:41:35 [ERROR] An error occurred. Exit code: 1
       > 2026-10-05 10:41:35 [ERROR] Debug logs:
       For full logs, run:
         nix log /nix/store/6lpds3hz7bwc2q9nxsjqpa970ziz435b-run-check-harness-psql-17-slim.drv