these 3 derivations will be built:
  /nix/store/kqca2k2q9q157a5w0l2zplbx8g8yd0qa-claude.drv
  /nix/store/n2mrcz34avc59j3awlbkjh7xkhgw77jf-claude-code-2.1.316.drv
  /nix/store/8fxv2hwq31abmn99qnk9410334a8kyxd-check-claude-code.drv
building '/nix/store/8fxv2hwq31abmn99qnk9410334a8kyxd-check-claude-code.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/8fxv2hwq31abmn99qnk9410334a8kyxd-check-claude-code.drv' on farm.numtide.com:50051
check-claude-code> mac02: building 8fxv2hwq31abmn99qnk9410334a8kyxd-check-claude-code.drv