this derivation will be built:
  /nix/store/b6p99d63bh9bh210qdi937bv5h9fsfv2-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/b6p99d63bh9bh210qdi937bv5h9fsfv2-bcachefs-module-7.0.0-14-generic.drv'...