these 2 derivations will be built:
  /nix/store/angzc1gh3m8y1x61q4qmjinwkx4slsmk-flake-inputs.drv
  /nix/store/icimag1yi3fbgdhhy6g7zcw561jyya3m-check-flake-inputs.drv
building '/nix/store/angzc1gh3m8y1x61q4qmjinwkx4slsmk-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/angzc1gh3m8y1x61q4qmjinwkx4slsmk-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-3c75ecbc: building angzc1gh3m8y1x61q4qmjinwkx4slsmk-flake-inputs.drv
building '/nix/store/icimag1yi3fbgdhhy6g7zcw561jyya3m-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/icimag1yi3fbgdhhy6g7zcw561jyya3m-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-3c75ecbc: building icimag1yi3fbgdhhy6g7zcw561jyya3m-check-flake-inputs.drv