this derivation will be built:
  /nix/store/xiwkw703ahb59h0mj844yv4hax8zyqr5-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/xiwkw703ahb59h0mj844yv4hax8zyqr5-bcachefs-module-7.0.0-14-generic.drv'...