these 2 derivations will be built:
  /nix/store/920qdrh50c6fv7j80mdw4kn4izd35zlc-options.json.drv
  /nix/store/n9amdg0148b7kns86qykac9m2q4kw7if-options.md.drv
building '/nix/store/920qdrh50c6fv7j80mdw4kn4izd35zlc-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=23&system=aarch64-linux'
building '/nix/store/920qdrh50c6fv7j80mdw4kn4izd35zlc-options.json.drv' on farm.numtide.com:50051
options.json> elastic-arm-3d2e74e9: building 920qdrh50c6fv7j80mdw4kn4izd35zlc-options.json.drv
building '/nix/store/n9amdg0148b7kns86qykac9m2q4kw7if-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=23&system=aarch64-linux'
building '/nix/store/n9amdg0148b7kns86qykac9m2q4kw7if-options.md.drv' on farm.numtide.com:50051
options.md> elastic-arm-3d2e74e9: building n9amdg0148b7kns86qykac9m2q4kw7if-options.md.drv
options.md> structuredAttrs is enabled

upload niks3: ok