these 2 derivations will be built:
  /nix/store/j5y6gdwx9vn6gc0xl414yp66rjvw5ygd-flake-inputs.drv
  /nix/store/llzw1i7fhsf59y924r85xyra7hmc7m59-check-flake-inputs.drv
building '/nix/store/j5y6gdwx9vn6gc0xl414yp66rjvw5ygd-flake-inputs.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/j5y6gdwx9vn6gc0xl414yp66rjvw5ygd-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building j5y6gdwx9vn6gc0xl414yp66rjvw5ygd-flake-inputs.drv
building '/nix/store/llzw1i7fhsf59y924r85xyra7hmc7m59-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/llzw1i7fhsf59y924r85xyra7hmc7m59-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building llzw1i7fhsf59y924r85xyra7hmc7m59-check-flake-inputs.drv