this derivation will be built:
  /nix/store/apdi3d8iij6h1ivm7169i8wd17pm7a2g-argunix-build-smoke.drv
building '/nix/store/apdi3d8iij6h1ivm7169i8wd17pm7a2g-argunix-build-smoke.drv'...
--- summary ---
eval=1 cached=1 success=1 failure=1 skipped=0 errors=0
--- daemon stderr (tail) ---
{"timestamp":"2026-05-15T19:18:59.262635Z","level":"INFO","fields":{"message":"evaluation started","repo_id":1,"eval_id":1},"target":"argunix"}
{"timestamp":"2026-05-15T19:18:59.269998Z","level":"INFO","fields":{"message":"evaluation finished","count":3},"target":"argunix"}
{"timestamp":"2026-05-15T19:18:59.273110Z","level":"INFO","fields":{"message":"local store hit","job_id":1,"output":"/nix/store/cccc-cached"},"target":"argunix"}
attr_path|status
packages.x86_64-linux.cached|cached
packages.x86_64-linux.succeed|success
packages.x86_64-linux.fail|failure
--- statuses ---
cached,failure,success,
attr_path|status|log_path|output_path
packages.x86_64-linux.cached|cached||/nix/store/cccc-cached
packages.x86_64-linux.fail|failure|/build/tmp.3qNHI0yrTw/logs/1/1/3.log.zst|
packages.x86_64-linux.succeed|success|/build/tmp.3qNHI0yrTw/logs/1/1/2.log.zst|/nix/store/dddd-succeed
cached_log=[]
succeed_log=[/build/tmp.3qNHI0yrTw/logs/1/1/2.log.zst]
fail_log=[/build/tmp.3qNHI0yrTw/logs/1/1/3.log.zst]
--- gcroots tree ---
 44040207      4 drwxr-xr-x   3 nixbld   nixbld       4096 May 15 19:18 /build/tmp.3qNHI0yrTw/gcroots
 44040208      4 drwxr-xr-x   3 nixbld   nixbld       4096 May 15 19:18 /build/tmp.3qNHI0yrTw/gcroots/1
 44040209      4 drwxr-xr-x   2 nixbld   nixbld       4096 May 15 19:18 /build/tmp.3qNHI0yrTw/gcroots/1/1
 44040210      0 lrwxrwxrwx   1 nixbld   nixbld         23 May 15 19:18 /build/tmp.3qNHI0yrTw/gcroots/1/1/2 -> /nix/store/dddd-succeed