these 2 derivations will be built:
  /nix/store/lfnjg3f87ri9by2szlg6c8rmnak1zf7y-flake-inputs.drv
  /nix/store/3i6sqxc0qmbqzmpiwysa4jp2w4xispc0-check-flake-inputs.drv
building '/nix/store/lfnjg3f87ri9by2szlg6c8rmnak1zf7y-flake-inputs.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/lfnjg3f87ri9by2szlg6c8rmnak1zf7y-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-dd84eeb3: building lfnjg3f87ri9by2szlg6c8rmnak1zf7y-flake-inputs.drv
building '/nix/store/3i6sqxc0qmbqzmpiwysa4jp2w4xispc0-check-flake-inputs.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/3i6sqxc0qmbqzmpiwysa4jp2w4xispc0-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-8d70e30a: building 3i6sqxc0qmbqzmpiwysa4jp2w4xispc0-check-flake-inputs.drv

upload niks3: ok