this derivation will be built: /nix/store/3k6ljghnnjnffx4z4h4kaxm99svsb6ja-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/3k6ljghnnjnffx4z4h4kaxm99svsb6ja-bcachefs-module-7.0.0-26-generic.drv'...