these 3 derivations will be built:
  /nix/store/bm3fc6xqmmh0j230z4zy4bz1nfksbwbm-prometheus-rules.json.drv
  /nix/store/lnvxlmr7mg0m4p86q4yjr4b9hqr3pmm4-postgresql-replication-state.json.drv
  /nix/store/n6yjjpg940a4b4w4706dm81pvlvwsv7h-postgresql-replication-check.drv
this path will be fetched (22.2 MiB download, 80.2 MiB unpacked):
  /nix/store/qznvrrl8ka48ffwy0fj0m4c3ad9xadgm-prometheus-3.14.0-cli
error: Cannot build '/nix/store/n6yjjpg940a4b4w4706dm81pvlvwsv7h-postgresql-replication-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/20g4k4jdzab1ip004c3zlf0l6fl0xgag-postgresql-replication-check
       Last 4 log lines:
       > true
       > true
       > true
       > false
       For full logs, run:
         nix log /nix/store/n6yjjpg940a4b4w4706dm81pvlvwsv7h-postgresql-replication-check.drv