this derivation will be built:
  /nix/store/v9pmgcfyiqfbh44rpc5r0wd7ddf04kpk-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/v9pmgcfyiqfbh44rpc5r0wd7ddf04kpk-bcachefs-module-7.0.0-38-generic.drv'...