this derivation will be built:
  /nix/store/v125qnacmf0xwm2nrgqrq4pa4fr7yadd-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/v125qnacmf0xwm2nrgqrq4pa4fr7yadd-bcachefs-module-7.0.0-26-generic.drv'...