this derivation will be built:
  /nix/store/y7hjpcjhc8mpkmxncxb3y542yyydwjda-argunix-serve-pipeline-smoke.drv
building '/nix/store/y7hjpcjhc8mpkmxncxb3y542yyydwjda-argunix-serve-pipeline-smoke.drv'...
daemon listening on 127.0.0.1:44641
webhook accepted
evaluation status: done
--- jobs ---
attr_path|status
packages.x86_64-linux.hello|success
packages.x86_64-linux.goodbye|failure
failure,success,
/build/.attr-0l2nkwhif96f51f4amnlf414lhl4rv9vh8iffyp431v6s28gsr90: line 98:    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
--- daemon stderr (last 30 lines) ---
{"timestamp":"2026-05-15T18:49:15.096808Z","level":"INFO","fields":{"message":"providers initialised","forges":1,"repos":1},"target":"argunix"}
{"timestamp":"2026-05-15T18:49:15.288491Z","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"}
{"timestamp":"2026-05-15T18:49:15.288550Z","level":"INFO","fields":{"message":"webhook auto-install pass complete","installed":1,"failed":0,"total":1},"target":"argunix_web::auto_install"}
{"timestamp":"2026-05-15T18:49:15.292959Z","level":"INFO","fields":{"message":"argunix http server ready","local":"127.0.0.1:44641"},"target":"argunix"}
{"timestamp":"2026-05-15T18:49:15.292960Z","level":"ERROR","fields":{"message":"control server exited with error","error":"binding /run/argunix/control.sock"},"target":"argunix::control"}
{"timestamp":"2026-05-15T18:49:15.365790Z","level":"INFO","fields":{"message":"evaluation queued","repo_id":1,"eval_id":1,"slug":"myorg/myrepo","sha":"0123456789abcdef0123456789abcdef01234567"},"target":"argunix_web::webhook"}
{"timestamp":"2026-05-15T18:49:15.366018Z","level":"INFO","fields":{"message":"worker picked up evaluation"},"target":"argunix::worker","span":{"eval_id":1,"name":"evaluation"},"spans":[{"eval_id":1,"name":"evaluation"}]}
{"timestamp":"2026-05-15T18:49:15.403225Z","level":"INFO","fields":{"message":"evaluation finished","count":2},"target":"argunix::worker","span":{"eval_id":1,"name":"evaluation"},"spans":[{"eval_id":1,"name":"evaluation"}]}
{"timestamp":"2026-05-15T18:49:15.415211Z","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"}]}
{"timestamp":"2026-05-15T18:49:15.415274Z","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"}]}
{"timestamp":"2026-05-15T18:49:15.420589Z","level":"INFO","fields":{"message":"dispatching build","eval_id":1,"drv":"/nix/store/bbbb-goodbye.drv","log":"/build/tmp.YEglde5nAi/logs/1/1/2.log.zst"},"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"}]}
{"timestamp":"2026-05-15T18:49:15.425247Z","level":"INFO","fields":{"message":"build finished","eval_id":1,"drv":"/nix/store/bbbb-goodbye.drv","status":"Failure"},"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"}]}
{"timestamp":"2026-05-15T18:49:15.428781Z","level":"INFO","fields":{"message":"dispatching build","eval_id":1,"drv":"/nix/store/aaaa-hello.drv","log":"/build/tmp.YEglde5nAi/logs/1/1/1.log.zst"},"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"}]}
{"timestamp":"2026-05-15T18:49:15.440842Z","level":"INFO","fields":{"message":"build finished","eval_id":1,"drv":"/nix/store/aaaa-hello.drv","status":"Success"},"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"}]}
{"timestamp":"2026-05-15T18:49:15.449190Z","level":"INFO","fields":{"message":"evaluation finished","success":1,"cached":0,"failure":1},"target":"argunix::worker"}