this derivation will be built: /nix/store/p00563p5lhh92m7bpviwv2gmhax8rn8h-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/p00563p5lhh92m7bpviwv2gmhax8rn8h-bcachefs-module-7.0.0-28-generic.drv'...