this derivation will be built:
  /nix/store/hqwb8z3mqyk12mscp5lwjnkyg5jibg34-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/hqwb8z3mqyk12mscp5lwjnkyg5jibg34-bcachefs-module-7.0.0-34-generic.drv'...