these 2 derivations will be built:
  /nix/store/vfxfq6v7f2hfd59zhyffy20cscaih1an-flake-inputs.drv
  /nix/store/72aw8105fjjrzp3y2rfmhcr4qwks7ffc-check-flake-inputs.drv
building '/nix/store/vfxfq6v7f2hfd59zhyffy20cscaih1an-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/vfxfq6v7f2hfd59zhyffy20cscaih1an-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-d7fa73d1: building vfxfq6v7f2hfd59zhyffy20cscaih1an-flake-inputs.drv
building '/nix/store/72aw8105fjjrzp3y2rfmhcr4qwks7ffc-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/72aw8105fjjrzp3y2rfmhcr4qwks7ffc-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-220ace5c: building 72aw8105fjjrzp3y2rfmhcr4qwks7ffc-check-flake-inputs.drv

upload niks3: ok