this derivation will be built:
  /nix/store/i7lv1xy79zrzqqyflkhljqmv44p407fl-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/i7lv1xy79zrzqqyflkhljqmv44p407fl-bcachefs-module-7.0.0-14-generic.drv'...