this derivation will be built:
  /nix/store/cmlhj24sl1g08jd22715dk7z16gp25l2-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/cmlhj24sl1g08jd22715dk7z16gp25l2-bcachefs-module-7.0.0-30-generic.drv'...