this derivation will be built:
  /nix/store/q656rq72wnb76prwswj5vhb8a0yhnr0y-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/q656rq72wnb76prwswj5vhb8a0yhnr0y-bcachefs-module-7.0.0-38-generic.drv'...