this derivation will be built:
  /nix/store/9jba93i8vf2jbrdfs7wsqvg3vvva2vfb-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/9jba93i8vf2jbrdfs7wsqvg3vvva2vfb-bcachefs-module-7.0.0-27-generic.drv'...