this derivation will be built:
  /nix/store/s1m27617791gdkw7d8h5yvqldx521kpz-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/s1m27617791gdkw7d8h5yvqldx521kpz-bcachefs-module-7.0.0-27-generic.drv'...