this derivation will be built:
  /nix/store/3cckhcs5bvp9vx5p6i0air4dkpaqyw1r-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/3cckhcs5bvp9vx5p6i0air4dkpaqyw1r-bcachefs-module-7.0.0-39-generic.drv'...