these 3 derivations will be built:
  /nix/store/087fswk4k1qqdy0frlaxdbii0cl95cl6-start-postgres-server-test.drv
  /nix/store/z2sb95yykg163ps6grw5n0d9ql4ax89v-postgres-15-check-harness.drv
  /nix/store/6rb4b010bhcsaryf32m0694w3nl5qh21-run-check-harness-psql-15.drv
building '/nix/store/087fswk4k1qqdy0frlaxdbii0cl95cl6-start-postgres-server-test.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/z2sb95yykg163ps6grw5n0d9ql4ax89v-postgres-15-check-harness.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/6rb4b010bhcsaryf32m0694w3nl5qh21-run-check-harness-psql-15.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'