these 2 derivations will be built:
  /nix/store/3b63k2kc63w2cxh2g7b0c71x9x9mkrcj-options.json.drv
  /nix/store/rhy32gljjqrf39cdxgb1pwy26zbcbq3p-options.md.drv
building '/nix/store/3b63k2kc63w2cxh2g7b0c71x9x9mkrcj-options.json.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/3b63k2kc63w2cxh2g7b0c71x9x9mkrcj-options.json.drv' on farm.numtide.com:50051
options.json> elastic-arm-09bdbd10: building 3b63k2kc63w2cxh2g7b0c71x9x9mkrcj-options.json.drv
building '/nix/store/rhy32gljjqrf39cdxgb1pwy26zbcbq3p-options.md.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/rhy32gljjqrf39cdxgb1pwy26zbcbq3p-options.md.drv' on farm.numtide.com:50051
options.md> elastic-arm-09bdbd10: building rhy32gljjqrf39cdxgb1pwy26zbcbq3p-options.md.drv
options.md> structuredAttrs is enabled

upload niks3: ok