these 2 derivations will be built:
  /nix/store/vsflhyznravi30kp9gai2pmak5kypqi6-flake-inputs.drv
  /nix/store/zr3xsc13j9fs3skfhmfy8f2v5ls364zh-check-flake-inputs.drv
building '/nix/store/vsflhyznravi30kp9gai2pmak5kypqi6-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/vsflhyznravi30kp9gai2pmak5kypqi6-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building vsflhyznravi30kp9gai2pmak5kypqi6-flake-inputs.drv
building '/nix/store/zr3xsc13j9fs3skfhmfy8f2v5ls364zh-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/zr3xsc13j9fs3skfhmfy8f2v5ls364zh-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building zr3xsc13j9fs3skfhmfy8f2v5ls364zh-check-flake-inputs.drv