these 2 derivations will be built:
  /nix/store/g9a9075kdw9mazqi4zqxxqd3yhk02vmz-kibana-7.17.4-linux-aarch64.tar.gz.drv
  /nix/store/36px13b2wi8gy9kaw261x8assfp0g2bd-kibana-7.17.4.drv
building '/nix/store/663zid0l0maqf757lhvag2f2c7d9xqwy-kibana-7.17.4-linux-aarch64.tar.gz.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/663zid0l0maqf757lhvag2f2c7d9xqwy-kibana-7.17.4-linux-aarch64.tar.gz.drv' on farm.numtide.com:50051
kibana-7.17.4-linux-aarch64.tar.gz> elastic-arm-c7c4897b: building 663zid0l0maqf757lhvag2f2c7d9xqwy-kibana-7.17.4-linux-aarch64.tar.gz.drv
kibana-7.17.4-linux-aarch64.tar.gz> 
kibana-7.17.4-linux-aarch64.tar.gz> trying https://artifacts.elastic.co/downloads/kibana/kibana-7.17.4-linux-aarch64.tar.gz
kibana-7.17.4-linux-aarch64.tar.gz>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
kibana-7.17.4-linux-aarch64.tar.gz>                                  Dload  Upload   Total   Spent    Left  Speed
kibana-7.17.4-linux-aarch64.tar.gz> 100  264M  100  264M    0     0  27.5M      0  0:00:09  0:00:09 --:--:-- 29.6M

upload niks3: ok