this derivation will be built:
  /nix/store/8psvsfy6h06falnfaj3yd7p2p72lsf5a-check-claude-code.drv
building '/nix/store/8psvsfy6h06falnfaj3yd7p2p72lsf5a-check-claude-code.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/8psvsfy6h06falnfaj3yd7p2p72lsf5a-check-claude-code.drv' on farm.numtide.com:50051
check-claude-code> mac02: building 8psvsfy6h06falnfaj3yd7p2p72lsf5a-check-claude-code.drv