these 3 derivations will be built:
  /nix/store/s159q2vz0wy0x4vlq3vfr9wkahbl68z2-start-postgres-server-test.drv
  /nix/store/04zfnkg1pqdd4bd74517xa3lr02yxh55-postgres-15-check-harness.drv
  /nix/store/9k3rcfc502g786mgvx7b18svxj1bgdxr-run-check-harness-psql-15-slim.drv
building '/nix/store/s159q2vz0wy0x4vlq3vfr9wkahbl68z2-start-postgres-server-test.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/04zfnkg1pqdd4bd74517xa3lr02yxh55-postgres-15-check-harness.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/9k3rcfc502g786mgvx7b18svxj1bgdxr-run-check-harness-psql-15-slim.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'