this derivation will be built: /nix/store/xn8wf411pp510l99npccbclsqfx9bfyv-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/xn8wf411pp510l99npccbclsqfx9bfyv-bcachefs-module-7.0.0-30-generic.drv'...