this derivation will be built: /nix/store/9x0z796wngg96id04dfb4rganw1vih42-bcachefs-module-7.0.0-14-generic.drv building '/nix/store/9x0z796wngg96id04dfb4rganw1vih42-bcachefs-module-7.0.0-14-generic.drv'...