this derivation will be built:
  /nix/store/b5ks3y1r3fbj3dz6rkl6rdhb4qg7nair-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/b5ks3y1r3fbj3dz6rkl6rdhb4qg7nair-bcachefs-module-7.0.0-30-generic.drv'...