this derivation will be built:
  /nix/store/jjv5jz32y35y7d76w02kvqa9ric7dg2w-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/jjv5jz32y35y7d76w02kvqa9ric7dg2w-bcachefs-module-7.0.0-34-generic.drv'...