this derivation will be built:
  /nix/store/cz4flh0sqvimxaq5fir5w38fc2wvggn8-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/cz4flh0sqvimxaq5fir5w38fc2wvggn8-bcachefs-module-7.0.0-38-generic.drv'...