this derivation will be built:
  /nix/store/kf8b1p355gs94iqqvbn2d9giwxbdd033-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/kf8b1p355gs94iqqvbn2d9giwxbdd033-bcachefs-module-7.0.0-14-generic.drv'...