this derivation will be built:
  /nix/store/d8rmjygpvlravvid4f3w2a9x3cx8l4fq-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/d8rmjygpvlravvid4f3w2a9x3cx8l4fq-bcachefs-module-7.0.0-28-generic.drv'...