this derivation will be built:
  /nix/store/smg6xhb6lmwqqjqicq2sbf9f38399aiq-bcachefs-module-7.1.2-arch2-1.drv
building '/nix/store/smg6xhb6lmwqqjqicq2sbf9f38399aiq-bcachefs-module-7.1.2-arch2-1.drv'...