this derivation will be built:
  /nix/store/1740ipbc70kf3r43pxlgwiwy784v3rmq-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/1740ipbc70kf3r43pxlgwiwy784v3rmq-bcachefs-module-7.0.0-26-generic.drv'...