these 2 derivations will be built:
  /nix/store/gw2rkvxs6h7z0nszjxb1nwd423kwz3qd-postgres-15-check-harness.drv
  /nix/store/14jzrwb8v0hl1b5c97yfn1d53nryy0qh-run-check-harness-psql-15.drv
building '/nix/store/gw2rkvxs6h7z0nszjxb1nwd423kwz3qd-postgres-15-check-harness.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/14jzrwb8v0hl1b5c97yfn1d53nryy0qh-run-check-harness-psql-15.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'