this derivation will be built:
  /nix/store/z1b29fxjs63qfjvls6f5cjgnfzvwxm9x-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/z1b29fxjs63qfjvls6f5cjgnfzvwxm9x-bcachefs-module-7.0.0-30-generic.drv'...