these 5 derivations will be built:
  /nix/store/26qx0bx8j1g1q0p9xyaq6d5v6hcg60g1-nix.drv
  /nix/store/86bbnp1fjmlf5xc5m5k9rzs2zk1b5nnx-nix-store.drv
  /nix/store/pd82z21aqa4vx178c10b8d1rkws85yjm-git.drv
  /nix/store/qkg2g3h7s1857cv5pb6ykpa8yrk7fig4-fake-forge.py.drv
  /nix/store/ivkwnfm28yg9fcribrs7260n4spsqh5s-argunix-serve-pipeline-smoke.drv
building '/nix/store/qkg2g3h7s1857cv5pb6ykpa8yrk7fig4-fake-forge.py.drv'...
building '/nix/store/pd82z21aqa4vx178c10b8d1rkws85yjm-git.drv'...
building '/nix/store/86bbnp1fjmlf5xc5m5k9rzs2zk1b5nnx-nix-store.drv'...
building '/nix/store/26qx0bx8j1g1q0p9xyaq6d5v6hcg60g1-nix.drv'...
building '/nix/store/ivkwnfm28yg9fcribrs7260n4spsqh5s-argunix-serve-pipeline-smoke.drv'...
daemon listening on 127.0.0.1:38401
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":"2026-05-15T15:08:38.341601Z","level":"INFO","fields":{"message":"providers initialised","forges":1,"repos":1},"target":"argunix"}
{"timestamp":"2026-05-15T15:08:38.524726Z","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":"2026-05-15T15:08:38.524779Z","level":"INFO","fields":{"message":"webhook auto-install pass complete","installed":1,"failed":0,"total":1},"target":"argunix_web::auto_install"}
{"timestamp":"2026-05-15T15:08:38.528744Z","level":"ERROR","fields":{"message":"control server exited with error","error":"binding /run/argunix/control.sock"},"target":"argunix::control"}
{"timestamp":"2026-05-15T15:08:38.528759Z","level":"INFO","fields":{"message":"argunix http server ready","local":"127.0.0.1:38401"},"target":"argunix"}
{"timestamp":"2026-05-15T15:08:38.611685Z","level":"INFO","fields":{"message":"evaluation queued","repo_id":1,"eval_id":1,"slug":"myorg/myrepo","sha":"0123456789abcdef0123456789abcdef01234567"},"target":"argunix_web::webhook"}
{"timestamp":"2026-05-15T15:08:38.611914Z","level":"INFO","fields":{"message":"worker picked up evaluation"},"target":"argunix::worker","span":{"eval_id":1,"name":"evaluation"},"spans":[{"eval_id":1,"name":"evaluation"}]}
{"timestamp":"2026-05-15T15:08:38.645479Z","level":"INFO","fields":{"message":"evaluation finished","count":2},"target":"argunix::worker","span":{"eval_id":1,"name":"evaluation"},"spans":[{"eval_id":1,"name":"evaluation"}]}
{"timestamp":"2026-05-15T15:08:38.657241Z","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":"2026-05-15T15:08:38.657258Z","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":"2026-05-15T15:08:38.660890Z","level":"INFO","fields":{"message":"dispatching build","eval_id":1,"drv":"/nix/store/aaaa-hello.drv","log":"/build/tmp.Ri8Z3c4oIk/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":"2026-05-15T15:08:38.670247Z","level":"INFO","fields":{"message":"dispatching build","eval_id":1,"drv":"/nix/store/bbbb-goodbye.drv","log":"/build/tmp.Ri8Z3c4oIk/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":"2026-05-15T15:08:38.674848Z","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":"2026-05-15T15:08:38.674938Z","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":"2026-05-15T15:08:38.690084Z","level":"INFO","fields":{"message":"evaluation finished","success":1,"cached":0,"failure":1},"target":"argunix::worker"}