these 4 derivations will be built:
  /nix/store/26qx0bx8j1g1q0p9xyaq6d5v6hcg60g1-nix.drv
  /nix/store/pd82z21aqa4vx178c10b8d1rkws85yjm-git.drv
  /nix/store/qkg2g3h7s1857cv5pb6ykpa8yrk7fig4-fake-forge.py.drv
  /nix/store/cj5kmzlj0n1p9kjfwp39j4gw8zicp44q-argunix-serve-pipeline-smoke.drv
argunix-serve-pipeline-smoke> daemon listening on 127.0.0.1:42661
argunix-serve-pipeline-smoke> webhook accepted
argunix-serve-pipeline-smoke> evaluation status: done
argunix-serve-pipeline-smoke> --- jobs ---
argunix-serve-pipeline-smoke> attr_path|status
argunix-serve-pipeline-smoke> packages.x86_64-linux.hello|interrupted
argunix-serve-pipeline-smoke> packages.x86_64-linux.goodbye|interrupted
argunix-serve-pipeline-smoke> interrupted,interrupted,
argunix-serve-pipeline-smoke> /build/.attr-0l2nkwhif96f51f4amnlf414lhl4rv9vh8iffyp431v6s28gsr90: line 100:    13 Killed                     argunix serve --config "$workdir/argunix.yaml" --listen "127.0.0.1:0" --work-dir "$workdir/work" --log-dir "$workdir/logs" --gc-root-dir "$workdir/gcroots" --systems x86_64-linux > daemon.stdout 2> daemon.stderr
argunix-serve-pipeline-smoke> --- daemon stderr (last 30 lines) ---
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.245167Z","level":"INFO","fields":{"message":"providers initialised","forges":1,"repos":1},"target":"argunix"}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.324160Z","level":"INFO","fields":{"message":"webhook ensured","forge":"github-myorg","slug":"myorg/myrepo","target_url":"https://argunix.example.com/webhook/github","hook_id":"1"},"target":"argunix_web::auto_install"}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.324195Z","level":"INFO","fields":{"message":"webhook auto-install pass complete","installed":1,"failed":0,"total":1},"target":"argunix_web::auto_install"}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.327297Z","level":"INFO","fields":{"message":"argunix http server ready","local":"127.0.0.1:42661"},"target":"argunix"}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.327350Z","level":"ERROR","fields":{"message":"control server exited with error","error":"binding /run/argunix/control.sock"},"target":"argunix::control"}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.385920Z","level":"INFO","fields":{"message":"evaluation queued","repo_id":1,"eval_id":1,"slug":"myorg/myrepo","sha":"0123456789abcdef0123456789abcdef01234567"},"target":"argunix_web::webhook"}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.388234Z","level":"INFO","fields":{"message":"worker picked up evaluation"},"target":"argunix::worker","span":{"eval_id":1,"name":"evaluation"},"spans":[{"eval_id":1,"name":"evaluation"}]}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.406021Z","level":"INFO","fields":{"message":"evaluation finished","count":2},"target":"argunix::worker","span":{"eval_id":1,"name":"evaluation"},"spans":[{"eval_id":1,"name":"evaluation"}]}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.409290Z","level":"WARN","fields":{"message":"closure walk failed; build phase falls back to no-gating","error":"nix derivation show exited with status Some(2)\nstderr:\n","head_count":2},"target":"argunix::worker","span":{"eval_id":1,"name":"evaluation"},"spans":[{"eval_id":1,"name":"evaluation"}]}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.409689Z","level":"INFO","fields":{"message":"closure walk done","top_level_jobs":2,"derivations_in_walk":0},"target":"argunix::worker","span":{"eval_id":1,"name":"evaluation"},"spans":[{"eval_id":1,"name":"evaluation"}]}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.410419Z","level":"WARN","fields":{"message":"no matching pool builder; marking job interrupted for retry (enrol a builder on this host as a loopback if the coordinator should also build)","job_id":1,"tried":0,"spec_system":"Some(\"x86_64-linux\")"},"target":"argunix::worker","span":{"attr":"packages.x86_64-linux.hello","job_id":1,"name":"job"},"spans":[{"attr":"packages.x86_64-linux.hello","job_id":1,"name":"job"}]}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.410475Z","level":"WARN","fields":{"message":"no matching pool builder; marking job interrupted for retry (enrol a builder on this host as a loopback if the coordinator should also build)","job_id":2,"tried":0,"spec_system":"Some(\"x86_64-linux\")"},"target":"argunix::worker","span":{"attr":"packages.x86_64-linux.goodbye","job_id":2,"name":"job"},"spans":[{"attr":"packages.x86_64-linux.goodbye","job_id":2,"name":"job"}]}
argunix-serve-pipeline-smoke> {"timestamp":"2026-06-10T13:32:31.415590Z","level":"INFO","fields":{"message":"evaluation finished","success":0,"cached":0,"failure":0},"target":"argunix::worker"}