this derivation will be built: /nix/store/g6w8h9cy5w6am9m5065p8yk53jkqriv0-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/g6w8h9cy5w6am9m5065p8yk53jkqriv0-bcachefs-module-7.0.0-29-generic.drv'...