this derivation will be built:
  /nix/store/gayv85g7qqj5hf2fs5iy3vz1jbq62jmk-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/gayv85g7qqj5hf2fs5iy3vz1jbq62jmk-bcachefs-module-7.0.0-26-generic.drv'...