these 2 derivations will be built:
  /nix/store/llyc5rqk3s46dzb1n54rwrv8g1lpmhr6-flake-inputs.drv
  /nix/store/yp7mnw24i1nqczkjmp6a5rk153asw2vf-check-flake-inputs.drv
building '/nix/store/llyc5rqk3s46dzb1n54rwrv8g1lpmhr6-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/llyc5rqk3s46dzb1n54rwrv8g1lpmhr6-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building llyc5rqk3s46dzb1n54rwrv8g1lpmhr6-flake-inputs.drv
building '/nix/store/yp7mnw24i1nqczkjmp6a5rk153asw2vf-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/yp7mnw24i1nqczkjmp6a5rk153asw2vf-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building yp7mnw24i1nqczkjmp6a5rk153asw2vf-check-flake-inputs.drv