this derivation will be built:
  /nix/store/wfxbn87961xi11mksn0z72k8r4w27yb8-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/wfxbn87961xi11mksn0z72k8r4w27yb8-bcachefs-module-7.0.0-31-generic.drv'...