this derivation will be built:
  /nix/store/01czz9jc5sys56psh2xdcqz2aa13aq6c-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/01czz9jc5sys56psh2xdcqz2aa13aq6c-bcachefs-module-7.0.0-31-generic.drv'...