these 4 derivations will be built:
  /nix/store/1k94af1zsn3gsqcjffclj1g77lk6nyyl-source.drv
  /nix/store/78m3y7hn1afpn1j5dbh2ylwhns8fdhwg-unreal-agent-0.1.1-go-modules.drv
  /nix/store/3d8ir9fw3ns6y914ri57sf6cr1hi81yq-unreal-agent-0.1.1.drv
  /nix/store/say3sa5zng6n4dmkamijmdpz2x8acpfh-check-unreal-agent.drv
building '/nix/store/3d8ir9fw3ns6y914ri57sf6cr1hi81yq-unreal-agent-0.1.1.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux'
building '/nix/store/3d8ir9fw3ns6y914ri57sf6cr1hi81yq-unreal-agent-0.1.1.drv' on farm.numtide.com:50051
unreal-agent-0.1.1> elastic-arm-8d70e30a: building 3d8ir9fw3ns6y914ri57sf6cr1hi81yq-unreal-agent-0.1.1.drv
unreal-agent-0.1.1> Running phase: unpackPhase
unreal-agent-0.1.1> unpacking source archive /nix/store/8bl16id823x6b3a1vqglfkq8sis0jmgz-source
unreal-agent-0.1.1> source root is source
unreal-agent-0.1.1> Running phase: patchPhase
unreal-agent-0.1.1> Running phase: updateAutotoolsGnuConfigScriptsPhase
unreal-agent-0.1.1> Running phase: configurePhase
unreal-agent-0.1.1> Running phase: buildPhase
unreal-agent-0.1.1> Building subPackage ./cmd/unreal-agent-runner
unreal-agent-0.1.1> Running phase: checkPhase
unreal-agent-0.1.1> ok  	github.com/unreallabsai/unreal-agent/cmd/unreal-agent-runner	0.006s
unreal-agent-0.1.1> Running phase: installPhase
unreal-agent-0.1.1> Running phase: fixupPhase
unreal-agent-0.1.1> shrinking RPATHs of ELF executables and libraries in /nix/store/vr77rdmsi0wcm3cb91y5i6jssp5as6nx-unreal-agent-0.1.1
unreal-agent-0.1.1> shrinking /nix/store/vr77rdmsi0wcm3cb91y5i6jssp5as6nx-unreal-agent-0.1.1/bin/unreal-agent-runner
unreal-agent-0.1.1> patchelf: cannot find section '.dynamic'. The input file is most likely statically linked
unreal-agent-0.1.1> checking for references to /build/ in /nix/store/vr77rdmsi0wcm3cb91y5i6jssp5as6nx-unreal-agent-0.1.1...
unreal-agent-0.1.1> patchelf: cannot find section '.dynamic'. The input file is most likely statically linked
unreal-agent-0.1.1> patching script interpreter paths in /nix/store/vr77rdmsi0wcm3cb91y5i6jssp5as6nx-unreal-agent-0.1.1
unreal-agent-0.1.1> stripping (with command strip and flags -S -p) in /nix/store/vr77rdmsi0wcm3cb91y5i6jssp5as6nx-unreal-agent-0.1.1/bin
unreal-agent-0.1.1> Running phase: installCheckPhase
unreal-agent-0.1.1> Usage:
unreal-agent-0.1.1>   unreal-agent-runner [options] < request.json
unreal-agent-0.1.1>   unreal-agent-runner [options] 'JSON request'
unreal-agent-0.1.1>   unreal-agent-runner [options] -p 'prompt'
unreal-agent-0.1.1> 
unreal-agent-0.1.1> Reads one JSON request from stdin unless a positional request or -p is supplied.
unreal-agent-0.1.1> Place options before the positional request. -p and a positional request are mutually exclusive.
unreal-agent-0.1.1> 
unreal-agent-0.1.1> Options:
unreal-agent-0.1.1>   -log-directory string
unreal-agent-0.1.1>     	session JSONL log directory; defaults to <workspace>/logs
unreal-agent-0.1.1>   -p prompt
unreal-agent-0.1.1>     	send a request with the given prompt without reading stdin
unreal-agent-0.1.1>   -session-directory string
unreal-agent-0.1.1>     	directory containing session files (default ".harness/sessions")
unreal-agent-0.1.1>   -tool-heartbeat-interval duration
unreal-agent-0.1.1>     	tool-wait heartbeat interval (0 disables) (default 10m0s)
unreal-agent-0.1.1>   -workspace string
unreal-agent-0.1.1>     	agent workspace and Bash working directory (default ".")
unreal-agent-0.1.1> 
unreal-agent-0.1.1> Request schema (JSON object; unknown fields are rejected):
unreal-agent-0.1.1>   messages: array of {role: "user", content: string, message_id?: UUID string}
unreal-agent-0.1.1>     Non-empty array of user messages delivered in order. role defaults to "user";
unreal-agent-0.1.1>     message_id defaults to a generated UUID.
unreal-agent-0.1.1>   prompt: string
unreal-agent-0.1.1>     Shorthand for one user message; used when messages is absent.
unreal-agent-0.1.1>     Supply messages or prompt. messages takes precedence when both are present.
unreal-agent-0.1.1>   model: string (optional)
unreal-agent-0.1.1>     Provider model ID; defaults to UNREAL_HARNESS_LLM_MODEL or the provider default.
unreal-agent-0.1.1>   max_attempts: positive integer (optional)
unreal-agent-0.1.1>     Overrides UNREAL_HARNESS_LLM_MAX_ATTEMPTS (default 5); 1 disables retries.
unreal-agent-0.1.1>   system_prompt: string (optional)
unreal-agent-0.1.1>     Replaces the default system prompt.
unreal-agent-0.1.1>   thinking_level: "low" | "medium" | "high" | "xhigh" | "max" (optional; default "high")
unreal-agent-0.1.1>   session_id: non-empty string (optional)
unreal-agent-0.1.1>     Creates or resumes a persisted session.
unreal-agent-0.1.1>   disallowed_tools: array of non-empty strings (optional)
unreal-agent-0.1.1>     Static tool names excluded from model context and execution.
unreal-agent-0.1.1>   extra_allowed_tools: array of non-empty strings (optional; accepted but ignored)
unreal-agent-0.1.1>   include_partial_messages: boolean (optional; accepted but ignored)
building '/nix/store/say3sa5zng6n4dmkamijmdpz2x8acpfh-check-unreal-agent.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
building '/nix/store/say3sa5zng6n4dmkamijmdpz2x8acpfh-check-unreal-agent.drv' on farm.numtide.com:50051
check-unreal-agent> elastic-arm-8d70e30a: building say3sa5zng6n4dmkamijmdpz2x8acpfh-check-unreal-agent.drv

upload niks3: ok