this derivation will be built:
  /nix/store/ll8gd3rvqh7hbb0j9xwxy77r95zm8024-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/ll8gd3rvqh7hbb0j9xwxy77r95zm8024-bcachefs-module-7.0.0-30-generic.drv'...