these 2 derivations will be built:
  /nix/store/x4m9kdwrq5q1dsr9yv5gi35mjvgshkdz-flake-inputs.drv
  /nix/store/jabhgg5680q1aagvp3r6smc75a9bf006-check-flake-inputs.drv
building '/nix/store/x4m9kdwrq5q1dsr9yv5gi35mjvgshkdz-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/x4m9kdwrq5q1dsr9yv5gi35mjvgshkdz-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-8755c5a9: building x4m9kdwrq5q1dsr9yv5gi35mjvgshkdz-flake-inputs.drv
building '/nix/store/jabhgg5680q1aagvp3r6smc75a9bf006-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/jabhgg5680q1aagvp3r6smc75a9bf006-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-8755c5a9: building jabhgg5680q1aagvp3r6smc75a9bf006-check-flake-inputs.drv