these 2 derivations will be built:
  /nix/store/w1hvfylgr0hmhkf4lzd21xhij1s3dda5-flake-inputs.drv
  /nix/store/f2xmrghaaaz0a7mrx7x4rdbic5nnfr6h-check-flake-inputs.drv
building '/nix/store/w1hvfylgr0hmhkf4lzd21xhij1s3dda5-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/w1hvfylgr0hmhkf4lzd21xhij1s3dda5-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-a369d9a6: building w1hvfylgr0hmhkf4lzd21xhij1s3dda5-flake-inputs.drv
building '/nix/store/f2xmrghaaaz0a7mrx7x4rdbic5nnfr6h-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/f2xmrghaaaz0a7mrx7x4rdbic5nnfr6h-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-a369d9a6: building f2xmrghaaaz0a7mrx7x4rdbic5nnfr6h-check-flake-inputs.drv