this derivation will be built:
  /nix/store/n7mz22jnbiwwxsl7diniw28w367rwc83-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/n7mz22jnbiwwxsl7diniw28w367rwc83-bcachefs-module-7.0.0-14-generic.drv'...