this derivation will be built:
  /nix/store/f6g0i18cfyl5va6c2c156fka4zfmhvqy-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/f6g0i18cfyl5va6c2c156fka4zfmhvqy-bcachefs-module-7.0.0-29-generic.drv'...