this derivation will be built:
  /nix/store/vqwljha3wdnc9vns881bsd6lzcb8gq31-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vqwljha3wdnc9vns881bsd6lzcb8gq31-bcachefs-module-7.0.0-38-generic.drv'...