these 2 derivations will be built:
  /nix/store/486vcjzb9vy0vqc07lv62biinx38kh5w-openresearch-0.2.27.drv
  /nix/store/902a1zpphqcmxgi8sj6r6xi3sgdg1ccs-check-openresearch.drv
building '/nix/store/486vcjzb9vy0vqc07lv62biinx38kh5w-openresearch-0.2.27.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/486vcjzb9vy0vqc07lv62biinx38kh5w-openresearch-0.2.27.drv' on farm.numtide.com:50051
openresearch-0.2.27> mac02: building 486vcjzb9vy0vqc07lv62biinx38kh5w-openresearch-0.2.27.drv
building '/nix/store/902a1zpphqcmxgi8sj6r6xi3sgdg1ccs-check-openresearch.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/902a1zpphqcmxgi8sj6r6xi3sgdg1ccs-check-openresearch.drv' on farm.numtide.com:50051
check-openresearch> mac02: building 902a1zpphqcmxgi8sj6r6xi3sgdg1ccs-check-openresearch.drv