this derivation will be built: /nix/store/yz0670dv9ywhlriam0yjkvlcwfac507v-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/yz0670dv9ywhlriam0yjkvlcwfac507v-bcachefs-module-7.0.0-38-generic.drv'...