this derivation will be built:
  /nix/store/f9kr8xcgn647b3gj53d0i85zb84dff0j-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/f9kr8xcgn647b3gj53d0i85zb84dff0j-bcachefs-module-7.0.0-34-generic.drv'...