this derivation will be built:
  /nix/store/cmxpvg8myx2z6m449d33872zgv0ccbzd-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/cmxpvg8myx2z6m449d33872zgv0ccbzd-bcachefs-module-7.0.0-26-generic.drv'...