this derivation will be built:
  /nix/store/6cabwzdzg66b1x1bsbvksfbmpv3x6p3k-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6cabwzdzg66b1x1bsbvksfbmpv3x6p3k-bcachefs-module-7.0.0-38-generic.drv'...