this derivation will be built:
  /nix/store/585j1f99cxzaddkgjbllsy2czghc8m6a-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/585j1f99cxzaddkgjbllsy2czghc8m6a-bcachefs-module-7.0.0-38-generic.drv'...