this derivation will be built:
  /nix/store/g0r1mi8qbipjc58f4ykq50cd2qhy7c2k-flake-inputs.drv
building '/nix/store/g0r1mi8qbipjc58f4ykq50cd2qhy7c2k-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=20&system=aarch64-linux'
error: gave up waiting for niks3 claim, retrying elsewhere
upstream connect error or disconnect/reset before headers. reset reason: remote connection failure, retrying elsewhere
upstream connect error or disconnect/reset before headers. reset reason: remote connection failure, retrying elsewhere
upstream connect error or disconnect/reset before headers. reset reason: remote connection failure, retrying elsewhere
bld4: building g0r1mi8qbipjc58f4ykq50cd2qhy7c2k-flake-inputs.drv

upload niks3: ok