this derivation will be built:
  /nix/store/2kq0zp2cfpdclyy4kanjl26qs22cnbr0-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/2kq0zp2cfpdclyy4kanjl26qs22cnbr0-bcachefs-module-7.0.0-14-generic.drv'...