these 2 derivations will be built:
  /nix/store/029iy0irmzq93xa60g760h8hqfrv7r22-flake-inputs.drv
  /nix/store/f3507kb2j5yxamdbmpql97030x72l2nv-check-flake-inputs.drv
building '/nix/store/029iy0irmzq93xa60g760h8hqfrv7r22-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/029iy0irmzq93xa60g760h8hqfrv7r22-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 029iy0irmzq93xa60g760h8hqfrv7r22-flake-inputs.drv
building '/nix/store/f3507kb2j5yxamdbmpql97030x72l2nv-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/f3507kb2j5yxamdbmpql97030x72l2nv-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building f3507kb2j5yxamdbmpql97030x72l2nv-check-flake-inputs.drv