this derivation will be built:
  /nix/store/id96nivjkbsb3i5knfrgqbnak49prz55-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/id96nivjkbsb3i5knfrgqbnak49prz55-bcachefs-module-7.0.0-31-generic.drv'...