this derivation will be built:
  /nix/store/3sg9yv5d4gz149r9sr8qkf1yc54r542p-bcachefs-module-7.1.3-zen1-2-zen.drv
building '/nix/store/3sg9yv5d4gz149r9sr8qkf1yc54r542p-bcachefs-module-7.1.3-zen1-2-zen.drv'...