this derivation will be built:
  /nix/store/k9w0qixw475544bzb1vk7yfwk7zzwdyz-bcachefs-module-7.1.6-arch1-1.drv
building '/nix/store/k9w0qixw475544bzb1vk7yfwk7zzwdyz-bcachefs-module-7.1.6-arch1-1.drv'...