this derivation will be built:
  /nix/store/gdhnh1gayyr75c6frzd7588h3hgl1ijp-argunix-build-smoke.drv
argunix-build-smoke> --- summary ---
argunix-build-smoke> eval=1 cached=1 success=1 failure=1 skipped=0 errors=0
argunix-build-smoke> --- daemon stderr (tail) ---
argunix-build-smoke> {"timestamp":"2026-11-11T19:32:19.525793Z","level":"INFO","fields":{"message":"evaluation started","repo_id":1,"eval_id":1},"target":"argunix"}
argunix-build-smoke> {"timestamp":"2026-11-11T19:32:19.532804Z","level":"INFO","fields":{"message":"evaluation finished","count":3},"target":"argunix"}
argunix-build-smoke> {"timestamp":"2026-11-11T19:32:19.545614Z","level":"INFO","fields":{"message":"local store hit","job_id":1,"output":"/nix/store/cccc-cached"},"target":"argunix"}
argunix-build-smoke> ╭───────────────────────────────┬─────────╮
argunix-build-smoke> │           attr_path           │ status  │
argunix-build-smoke> ╞═══════════════════════════════╪═════════╡
argunix-build-smoke> │ packages.x86_64-linux.cached  │ cached  │
argunix-build-smoke> │ packages.x86_64-linux.succeed │ success │
argunix-build-smoke> │ packages.x86_64-linux.fail    │ failure │
argunix-build-smoke> ╰───────────────────────────────┴─────────╯
argunix-build-smoke> --- statuses ---
argunix-build-smoke> cached,failure,success,
argunix-build-smoke> ╭───────────────────────────────┬─────────┬──────────────────────────────────────────┬─────────────────────────╮
argunix-build-smoke> │           attr_path           │ status  │                 log_path                 │       output_path       │
argunix-build-smoke> ╞═══════════════════════════════╪═════════╪══════════════════════════════════════════╪═════════════════════════╡
argunix-build-smoke> │ packages.x86_64-linux.cached  │ cached  │ NULL                                     │ /nix/store/cccc-cached  │
argunix-build-smoke> │ packages.x86_64-linux.fail    │ failure │ /build/tmp.RAzyp3f8In/logs/1/1/3.log.zst │ NULL                    │
argunix-build-smoke> │ packages.x86_64-linux.succeed │ success │ /build/tmp.RAzyp3f8In/logs/1/1/2.log.zst │ /nix/store/dddd-succeed │
argunix-build-smoke> ╰───────────────────────────────┴─────────┴──────────────────────────────────────────┴─────────────────────────╯
argunix-build-smoke> cached_log=[]
argunix-build-smoke> succeed_log=[/build/tmp.RAzyp3f8In/logs/1/1/2.log.zst]
argunix-build-smoke> fail_log=[/build/tmp.RAzyp3f8In/logs/1/1/3.log.zst]
argunix-build-smoke> --- gcroots tree ---
argunix-build-smoke>  36306962      4 drwxr-xr-x   3 nixbld   nixbld       4096 Nov 11 19:32 /build/tmp.RAzyp3f8In/gcroots
argunix-build-smoke>  36306973      4 drwxr-xr-x   3 nixbld   nixbld       4096 Nov 11 19:32 /build/tmp.RAzyp3f8In/gcroots/1
argunix-build-smoke>  36306975      4 drwxr-xr-x   2 nixbld   nixbld       4096 Nov 11 19:32 /build/tmp.RAzyp3f8In/gcroots/1/1
argunix-build-smoke>  36306976      0 lrwxrwxrwx   1 nixbld   nixbld         23 Nov 11 19:32 /build/tmp.RAzyp3f8In/gcroots/1/1/2 -> /nix/store/dddd-succeed