this derivation will be built:
  /nix/store/4phjzpy6nfsvr5l1174ymga45681df58-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/4phjzpy6nfsvr5l1174ymga45681df58-bcachefs-module-7.0.0-39-generic.drv'...