this derivation will be built:
  /nix/store/5h39ivdznvz9qih90dpp92dn1xp32x0r-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/5h39ivdznvz9qih90dpp92dn1xp32x0r-bcachefs-module-7.0.0-31-generic.drv'...